Wednesday, October 30, 2019
Competition law Essay Example | Topics and Well Written Essays - 3750 words
Competition law - Essay Example Due to the influx of complaints that reaches the office of the European Court of Justice, a new accord was passed to devolve the function to the national competition authority and the national courts of each jurisdiction. The new process was formulated to ensure that more focus is given to each complaints and also to ensure that proper monitoring of the conduct of the companies within each jurisdiction is well managed. As it is there are three ways wherein monopolies or cartels can be broken. Through notification where the companies themselves will submit to the regime of the national competition authority the agreements it will enter into with a company within the same industry. The Notification process will certify and state the reason to the National Competition Commission on why the agreement is not in violation of the anti cartel law. The other process wherein attention to the existence of the cartel will be put to the fore is through the initiation of a complaint against the ca rtel or the companies that make up the cartels. It is normally lodged by consumers acting to preserve and protect its interest against acts by company considered as against public policy. The National Commission itself acting on its behalf and in congruence with its power may investigate and launch its inquiry as to the existence of the cartel. The process enunciated above at first instance can be considered as laudable due to the focused implementation of the law by the National Competition Authority of each jurisdiction. To illustrate: The notification process only provides a prima facie evidence that would make the companies involved in the agreement or alliance. This will pave the way for undocumented gentlemenââ¬â¢s agreement to be hatched in golf courses or similar fora. While more powers are given to the National Competition Authority to assess, rule and provide guidance to companies willing to submit itself to the regime of the NCA, the European Court of Justice have effe ctively reduced its clout over the TFEU. Legal backGround In 1952, the European Coal and Steel Community (ECSC) was created not only to boost economic growth in Europe in the aftermath of the Second World War but more importantly, to foster lasting peace. This treaty marked the beginning of the free movement of coal and steel and it guaranteed access to sources of production as well as the establishment of fair competition rules and price transparency. Under this Treaty, three cases were identified as hindrance to free trade and fair competitionââ¬âagreements, concentrations and the abuse of dominant positions thus it explicitly provided that any agreement and undertaking could be nullified or an association could be disbanded if they would likely promote unfair competition or directly or indirectly prevent, restrict or distort free enterprise or fair competition. The European Economic Community (then known as EEC but now referred to as the EC Treaty) pursuant to the Treaties of Rome established the single or common European market on 1 January 1958. Under this Treaty, the free movement of people, goods and services were similarly conferred to achieve the envisioned economic development under the single or com
Monday, October 28, 2019
Finches in the Galapagos Islands Essay Example for Free
Finches in the Galapagos Islands Essay English naturalist, Charles Darwin, believed the finches he collected and observed on the Galapagos Islands shared a common ancestor because he found they all greatly resembled a bird located on the Ecuadorian coast off South America. When Darwin initially began his journey on the Beagle, he was biased toward the widely accepted idea that every living thing on Earth was a divine creation, which remained unchanging and existing as it was originally created. However, when Darwin arrived on the Galapagos Island he began to see a flaw in this theory. Examining and collecting the islands animal population closely and carefully he began to see uncanny similarities between the animals upon the island and the animals on the South America mainland. For example, Darwin discovered that the fossils of extinct armadillos and the currently living armadillo population on the island had many of the same features, though the current population of armadillos had certain characteristic that helped it survive in the islands environment. Using this, the finches and other animal specimens, he was struck by the idea that this animals must have migrated long ago from South America to the island, giving rise to a new and thriving animal population. Darwin was also able to conclude the finches shared a common ancestor from the written works of Charles Lyell and Thomas Malthus. While sailing on the Beagle toward the island, he was able to read and analyze Charles Lyells Princeples of Geology which, discussed in great detail, the Jean Batispe Lamarck theory of evolution. He believed animal structures evolved over time due to frequent use or disuse, and was eventually passed through to their offspring. For example he proposed the lengthing of the giraffes neck was due in part to the trees it lived among. In order for it to obtain its food it had to crane its neck forward and reach up. Lamarck, believe, over time, the giraffes structure eventually began to get longer and longer as it was passed from each genernertaion of offspring.
Saturday, October 26, 2019
Women and Love In Chaucer Essay -- Chaucer Poetry Poem Essays
Women and Love In Chaucer à à à à à Chaucer's opinion of women and his views on love are very prominently featured in his poetry. Focusing on women, one must first examine the popular views concerning women during Chaucer's time. Arlyn Diamond writes of Chaucer that, ". . . he accepts uneasily the medieval view of women as either better or worse than men, but never quite the same." (Green 3) This is evident in Chaucer's portrayal of women in such poems as "The Wife of Bath" and "The Clerk's Tale" which assault the reader with antithetical views of women. The Wife of Bath is one of the most memorable characters Chaucer ever created. She is considered, in view of Diamond's statement, to be better than the men in her life. Patient Griselda in "The Clerk's Tale" is a peasant woman, married to a nobleman, who tests her loyalty through a series of ordeals in which she is lead to believe her children to be murdered. In this tale Chaucer is exposing his reader to a woman who is beneath her husband, and is treated horribly by him. Chaucer frequently treats the women he writes about as objects, some prize to be won by the heroic man. This is evident in "The Knight's Tale," in which the two protagonists, Palamon and Arcite, war over the hand of Emily, who they have never met, but only gazed upon from a distance. Their devotion to her branches not from love, but the want of men to contain and control the women surrounding them. Now on to the subject of love. Chaucer writes in "The Knight's Tale" of a love based on physical beauty, where the two protagonists fall in love at first sight. This is a common device used in medieval literature to create conflict between characters. "The Book of the Duchess" focuses on the real love between the Black Knight, and the White Woman. This allows Chaucer to explore the nature of love in context. à à à à à Chaucer's Wife of Bath is a domineering woman who demands the men in her life to be subservient. The reader gains from her prologue that she is concerned with sovereignty, which she views as the control or mastery in the relationship. She does not appear to truly love any of her husbands. The first three are older men whom she seems to marry for their money. They pass on quickly leaving her with wealth, standing, and the chance to find herself a more suitable man. Her fourth husband was a profligate, a man of loose morals, who keeps ... ...t sight. The pointless death of Arcite only emphasizes the hollow nature of this love. Love in "The Book of the Duchess" is treated differently. When Arcite dies there is no real pain felt for his loss. This is not the case with the death of the Black Knight's lady. Chaucer spends about eight hundred lines allowing the knight to lament his lost love. In his poetry Chaucer tries to be sympathetic to the plight of women. He endeavors to discuss love honestly, accepting the contradictory types of love and giving them all equal opportunity to prove themselves. The problem, however, lies in the subjects, for no matter how long or intently you look at them, they will always be as complex and incomprehensible as they always were. Works Cited à à à à à Green, Richard Firth. "Chaucer's Victimized Women." Studies in the Age of Chaucer. Ed. Thomas J. Heffernan. Vol. 10. 1988. 3-21. à à à à à Wynne-Davis, Marion., ed. The Tales of the Clerk and the Wife of Bath. By Geoffrey Chaucer. Routledge: New York, 1992. à à à à à Edwards, Robert R. Stephen Spector. Ed. The Olde Daunce: Love, Friendship, Sex, and Marriage in the Medieval World. Albany: State University of New York Press. 1991 154-176.
Thursday, October 24, 2019
Criminology DNA Forensic Science Essay
We begin life as a single cell zygote, about 0. 1mm in diameter. The numerous biological instructions that enable our developmental and functional processes to occur from zygote to adult are encoded in the deoxyribonucleic acid (DNA). Forensic DNA analysis involves the intersection of several scientific disciplines, including molecular biology, genetics, and statistical analysis (Lynch, 2013). In order to understand the usefulness and the limitations of DNA in the analysis of physical evidence, it is important to be familiar with the basics principles underlying these diverse disciplines. Besides identical twins, each individualââ¬â¢s DNA is unique. After all it is the genetic material that contains all the information necessary for any organism to develop and function. However, only a one-half percent that is of interest to forensics scientists. This is the portion that varies greatly between individuals and it is what manifests itself in the individual traits such as eye color, hair color, and blood type. Most often the differences in DNA sequence do not show themselves in physical appearance; however, these sequences can only be examined using special laboratory techniques. Forensic scientists use these genetic differences from DNA to distinguish an individual between the individuals in a population. In 1944 Oswald Avery defined the role of the cellular component known as DNA as the vehicle of generational transference of heritable traits. In 1953, James Watson and Francis Crick elucidated the structure of the DNA molecule as a double helix. Form follows function; the very nature of the molecule provided an explanation for its unique properties (Berg, Tymoczko, Stryer, Gatto & Gatto, 2012). In 1980, David Botstein and coworkers were the first to exploit the small variations found between people at the genetic level as landmarks to construct a human gene map. In 1984, while searching for disease markers in DNA Alec Jeffreys discovered the science of personal identification. He termed this method DNA Fingerprinting, a method to detect loci sequentially (Alberts, Johnson & et al, 2008). This term is later replaced by DNA typing or DNA profiling, ââ¬Å"Early in the use of DNA, profiles for the purpose of dentification were called DNA fingerprints, a term which is now rarely usedâ⬠(Porter, 2005). The first forensic use of DNA occurred in England, ââ¬Å"â⬠¦ a DNA test was performed by Dr. Alex Jeffreys, who had developed DNA ââ¬Ëfingerprintingâ⬠(Porter, 2005). One of the most significant facts of the case is that an innocent suspect was the first accused of the murder was freed based on the DNA evidence. Perhaps the most significant scientific advance bes ides the determination of the structure of DNA was in 1986 the polymerase chain reaction (PCR). PCR multiplies the sample and yields results which were once unobtainable, ââ¬Å"Furthermore, the statistical chances of a random coincidence in DNA of two individuals with the same profile have now reached enormous figures in the billions (Porter, 2005). Observation of cells and embryos in the late 19th century had led to the recognition that the hereditary information is carried on chromosomes, ââ¬Å"thread-like structures in the nucleus of a eukaryotic cell that became visible by light microscopy as the cell begins to divideâ⬠(Alberts, Johnson & et al, 2008). As biochemical analysis became possible, chromosomes were found to consist of both DNA and protein. DNA is the name given to a group of molecules that occur in all cells of all living organisms and that carry that organismââ¬â¢s genetic information. That, is they carry the instructions for making the chemical compounds, proteins, by which cells stay alive, grow, develop, reproduce, and carry out all the functions that constitute life as we know it. DNA molecules are very large, complex molecules made of only a few simple sugar units combined with a phosphate group and one of four nitrogen bases, adenine A, cytosine C, guanine G, and thymine T (Alberts, Johnson & et al, 2008). The combination of one sugar molecule, one phosphate group and any on nitrogen base is called a nucleotide. A complete DNA molecule consists of very long chains of thousands of nucleotides joined together. The DNA molecule is comprised of two strands each wrapped around the other in the form of a double-helix. The bases on each strand are properly aligned in a manner known as complementary-base pairing. As a result, adenine pairs with thymine and guanine pairs with cytosine. Each gene is actually composed of DNA specifically designed to carry the task of controlling the genetic traits of our cells. The position a gene occupies on a chromosome in known as a locus. Approximately 30,000 human genes have been identified. DNA duplicates itself prior to cell division. DNA replication begins with the unwinding of the DNA strands of the double helix (Berg, Tymoczko, Stryer, Gatto & Gatto, 2012). The two separate strands, now separated, act like a template for the formation of daughter strands. Each strand is now exposed to a collection of free nucleotides that will be used to recreate the double helix using base pairing. The enzyme DNA polymerase catalyzes the sequential addition of nucleotides to the growing DNA strands. The advent of DNA technology has dramatically altered the approach of forensic scientists toward the individualization of bloodstains and other biological factors as evidence. The high sensitivity of DNA analysis and the subsequent search for DNA evidence has even altered the types of materials collected from crime scenes. Saferstein, 2013) Modern methods of obtaining DNA have made it possible to obtain convictions on blood left at the scene, on semen, or even spittle behind on a postage stamp. ââ¬Å"It is surprising how often DNA is left behind, often when the criminal accidently cuts himself at the scene but also numerous other ways. DNA evidence makes detection of crime more probableâ⬠(Porter, 2005). During an investigation, forensic evidence is collected at a crime scene, analyzed in a laboratory and often presented in court. Each crime scene is unique, and each case presents its own challenges. Complex cases may require the collection, examination and analysis of a large amount of evidence. In terms of forensic DNA analysis, there is a variety of possible sources of DNA evidence. The more useful sources include blood, semen, vaginal fluid, nasal secretions and hair with roots. It is theoretically possible to obtain DNA from evidence such as urine, feces and dead skin cells, though this is often classed as a poor source due to the lack of intact cells and high levels of contaminants preventing successful analysis. Prior to analysis, the it will be necessary to extract DNA from the sample. This is generally achieved through the following simplified steps. The sample cells are lysed (broken down) in a buffer solution. Denatured proteins and fats are pelleted through centrifugation. The cleared lysate is then passed through a column, often containing a positively charged medium that binds to the DNA. Contaminating proteins, fats and salts are then removed through several washes. The DNA is recovered in a buffer solution (Rankin, 2005-2013). The use of DNA analysis in forensic science is based on a variety of techniques focusing on polymorphisms. ââ¬Å"Different sequences are studied in different techniques, including single nucleotide polymorphisms, mini satellites (variable number tandem repeats), microsatellites (short tandem repeats) and mitochondrial DNA, each different with regards to length and repetition (Rankin, 2005-2013)â⬠. The latest method of DNA typing, short tandem repeat (STR) analysis has emerged as the most successful and widely used DNA profiling procedure. Generally, ââ¬Å"DNA extraction is the first step in forensic DNA analysis for use in human identification, and is essential to generating STR profiles from forensic biological samples (Lounsbury, Coult, Miranian, Cronk, Haverstick, Kinnon, Saul & Landers, 2012)â⬠. STRs are locations on the chromosome that contain short tandem repeats that repeat themselves within the DNA molecule. They express a high degree of polymorphism, making them of particular use to the forensic scientist. As STR regions are non-coding, there is no selective pressure against the high mutation rate, resulting in high variation between different people (Saferstein, 2013). Though there have been thousands of short tandem repeats found in the human genome, only a small number are utilized in forensic DNA analysis. STR loci are ideal for use in forensic science for a number of reasons. They representâ⬠¦ ââ¬Å"discrete alleles that are distinguishable from one another, they show a great power of discrimination, only a small amount of sample is required due to the short length of STRs, PCR amplification is robust and multiple PCR can be used, and there are low levels of artifact formation during amplification (Rankin, 2005-2013)â⬠. The method of enzyme based produced PCR-ready DNA after only 20 minute incubation and requires no centrifugation or sample transfer steps. Implementation of this method into the workflow for forensic cases could reduce sample and DNA preparation time. The enzyme based method allows easy integration for downstream processes, such as PCR (Lounsbury, Coult, Miranian, Cronk, Haverstick, Kinnon, Saul & Landers, 2012). Polymerase chain reaction (PCR) is a technique for replicating small quantities of DNA or broken pieces of DNA found at a crime scene, outside a living cell. Polymerase chain reaction is the outgrowth of knowledge gained from an understanding of how DNA strands naturally replicate within a cell. For the forensic scientist, PCR offers a distinct advantage in that it can amplify minute quantities of DNA many millions of times (Saferstein, 2013). The PCR cycle consists of three primary steps: denaturation, annealing and extension. ââ¬Å"Denaturation, the sample is heated to 94-95oC for about 30 seconds. This separates the double-stranded DNA by breaking hydrogen bonds, allowing primers access. Annealing, the samples is kept at 50-65oC, depending on the primer sequence, to allow hydrogen bonds to form between the primers and the complementary DNA sequence. Extension is also known as the elongation stage. The sample is heated to 72oC for duration depending on the length of the DNA strand to be amplified and the speed of the polymerase enzyme (Taq polymerase) which builds up the strand. Deoxynucleotide triphosphates are added to the 3ââ¬â¢ end of the primer (Rankin, 2005-2013)â⬠. Each PCR cycle can take only 5 minutes. This procedure can then be repeated as necessary until the original sequence has been amplified a sufficient amount of time, with the amount being doubled with each cycle. Following PCR, the products are separated using electrophoresis. Electrophoresis is essentially a method of separating molecules by their size through the application of an electric field, causing molecules to migrate at a rate and distance dependent on their size. The gel essentially acts as a type of molecular sieve, allowing smaller molecules to travel faster than larger fragments. Following electrophoresis, it may be necessary to visualize these bands using radioactive or fluorescent probes or dyes (Berg, Tymoczko, Stryer, Gatto & Gatto, 2012). Another type of DNA used for individual characterization is mitochondrial DNA. Mitochondrial DNA (mDNA) is located outside the cellââ¬â¢s nucleus and is inherited from the mother (Saferstein, 2013). Recent developments in forensic mRNA profiling systems have allowed the simultaneous inference of a variety of human cell types from small amounts of samples. In addition to body fluids such as blood, semen, saliva, menstrual secretion and vaginal mucosa, the presence of skin cells can also be determined. Since more cell types can be examined, RNA profiling complements the existing detection methods of body fluids which are mainly serology-based and presumptive in nature. In forensic genetic analyses, ââ¬Å"â⬠¦the highest priority often goes to establishing the possible contributor(s) of DNA to an evidentiary trace. As a consequence, RNA profiling is incorporated into a DNA/RNA coassessment strategy that generates both a DNA and an mRNA profile from the same stain (Lindenbergh, Maaskant & Sijen, 2012)â⬠. Mitochondrial DNA is generally used when other methods such as STR analysis have failed. This is often in the case of badly degraded bodies, in cases of disaster or accidents where an individual is too badly damaged to identify. The most significant advantage of the use of mitochondrial DNA is the possibility of analyzing even highly degraded samples. If a specimen is severely decomposed to the point that it is not possible to successfully extract a DNA profile using nuclear DNA, it may be possible through mitochondrial DNA. However the use of mDNA does have its disadvantages. As mitochondrial DNA is only maternally inherited, this cannot form a full DNA fingerprint of the individual, thus this technique is only beneficial if the DNA profiles of maternal relatives are available, such as the individuals mother or biological siblings (National Institute of Justice, 2012). Possibly the most momentous device to arise from DNA typing is the ability to compare DNA types recovered from crime scene evidence to those of convicted sex offenders and other convicted criminals (Lynch, 2013). Numerous countries have produced computerized databases containing DNA profiles to aid in the comparison of DNA fingerprints and the identification of suspects and victims. The first Government DNA database was established in the United Kingdom in April 1995, known as the National DNA Database (NDNAD). As of 2011, there were over 5. million profiles of individuals in the system. Similarly, the FBI in the US formed their own DNA database, the Combined DNA Index System (CODIS), in 1994, though it was not implemented in all states until 1998(Saferstein, 2013). Staff members involved in the handling and analysis of evidence will often also submit their DNA profiles to the database in the case of accidental contamination. There is the possibility for DNA databases to be shared be tween countries; however some countries focus on different loci in DNA fingerprinting. Currently, U. S. crime laboratories have standardized on 13 STRs for entry into a national database (CODIS). Currently, DNA evidence is treated as exceptional, but it also is upheld as a model for other forms of forensic evidence to emulate. Many terms, such as investigation, inquiry, argument, evidence, and fact were established in law well before being associated with science. However, while legal proof remained qualified by standards of moral certainty, scientific proof attained a reputation for objectivity (Lynch, 2013). Although most forms of legal evidence, including expert evidence, continue to be treated as fallible opinions rather than objective facts, forensic DNA evidence increasingly is being granted an exceptional factual status. It did not always enjoy such status. Two decades ago, the scientific status of forensic DNA evidence was challenged in the scientific literature and in courts of law, but by the late 1990s it was being granted exceptional legal status. DNA profiling is often treated as an exceptional technique that has navigated the imaginary gulf between forensic and scientific culture, and has become so reliable that it can be used as a benchmark for evaluating all other forensic technologies. The STR system replaced the earlier systems, and automated scanning of samples replaced visual examination of profile results. The use of all these genetic tools allows forensic scientists to with more certainty find and convict criminals.
Wednesday, October 23, 2019
Health In Society Unequally Distributed Health And Social Care Essay
This essay will concentrate on the inequalities that exist around Cardiovascular Disease, specifically that of Coronary Heart Disease. Harmonizing to the British Heart Foundation ( 2010 ) incidences of decease attributed to Coronary Heart Disease are far more likely to happen within the lower socio-economic category. The British Heart Foundation ( 2010 ) besides report that those populating in the most disadvantaged countries of Wales, have a fifty-percent more opportunity of deceasing from CHD than those populating in the least disadvantaged countries. Furthermore, they claim that persons who undertake manual and unskilled employment have a 10 per centum more opportunity of enduring from Coronary Heart Disease than those employed in managerial places, despite those persons populating in the same country ( ibid ) . First, a brief definition of CHD will be offered in order to help apprehension of how this disease develops, and how unhealthy behaviors can lend to its oncoming. Second, an account of a wellness inequality will be given. Then, assorted studies that have been published in relation to wellness inequalities will be examined in order to offer an account for this inequality. This will include analyzing assorted facets of the lives of persons that are placed in the lower socio-economic category in an effort to explicate behavior that is harmful to wellness. Finally, the function of the Multi Disciplinary squad and the nurse will be discussed, this will include authorities schemes for societal policy, in order to place countries of enterprises to better cases of decease from CHD. CHD is a term used to depict the effects of impaired or absent coronary blood flow to the myocardium, by and large caused by fatty plaques known as atheroma developing within the interior liner of the coronary arterias ( Porth 2004 ) . NHS Choices ( 2009a ) province that cases of CHD are far more likely to happen if an single fumes, is corpulent or has a diet that has a high content of concentrated fat. The National Office of Statistics ( 2008 ) reported that in 2007 there were 2951 deceases under the age of 75 in Wales straight linked with CVD, and that 1662 of these were due to CHD The wellness of the state has shown marked betterment throughout the old ages. Harmonizing to the House of Commons ( 2008 ) the life anticipation in 1948 for work forces was 66.4 old ages and 71.2 old ages for adult females. In 2000 they had risen to 75.6 old ages and 80.3 old ages severally. However, despite these betterments, wellness inequalities still exist amongst specific groups within society ( ibid ) .According to the World Health Organisation ( WHO 2010 ) a wellness inequality constitutes a pronounced difference in the distribution of wellness between changing societal groups. These societal groups can run from societal category, age, gender, ethnicity, disablement, geographics gender or linguistic communication ( ibid ) . Historically, those included in the lower ranks of employment and hence placed in the lower socio-economic category, are far more likely to endure sick wellness and higher morbidity rates than those at the top of the societal graduated table ( WHO 2010 ) . Harmonizing to Black ( 1980 ) poorness has ever been a major factor in high mortality rates amongst the lower socio-economic categories, peculiarly in cases of famishment, infection and respiratory unwellness. However, Black acknowledged that the nexus between poorness and circulatory disease was less straightforward ( ibid ) . In an effort to mensurate the extent of these inequalities, during 1977 the Labour authorities commissioned The Working Group on inequalities chaired by Sir Douglas Black to measure the deductions of wellness and societal policy, and to garner information about differences in wellness position amongst changing societal categories ( Townsend and Davidson 1992 ) . The findings were presented to the Secretary of State of the new Conservative authorities in April 1980 ( ibid ) . Black ( 1980 ) concluded that despite the general betterment in wellness across Britain, marked differences in the wellness between those in societal category I and those in societal category V have remained, and in some cases increased. Black ( 1980 ) suggested that one of the grounds for this could be due to the displacement in occupational position across the UK. He explained that those undertaking traditional semi-skilled or unskilled employment tended to be older than those from the mean work force. However, Townsend and Davidson ( 1990 ) argue that despite the age disparity between societal categories, the likeliness of an single death before the age of retirement in societal category IV is dual that of those in societal category I. Furthermore, they go on to state that mortality is a characteristic of category across the life span and non merely during old age, with persons from the lower categories enduring higher morbidity rates during childhood, adolescence and maturity ( ibid ) . A follow on from the Black Report was commissioned in 1986 by the Health Education Council before its death in 1987, and was updated in 1992 ( Whitehead 1992 ) . The Health Divide published grounds which revealed serious inequalities in wellness had continued throughout the 1980 ââ¬Ës and into the 1990 ââ¬Ës ( ibid ) . During the 1990 ââ¬Ës the work of Sir Douglas Black was acknowledged and built on in a study by Sir Donald Acheson, who was invited by the Secretary of State for Health to place a scope of countries for future policy development in order to cut down wellness inequalities ( DOH 1998 ) . Black ( 1980 ) suggested that the high proportion of incidences of certain diseases, including that of circulative disease in the lower socio-economic categories could be attributed to the complete indulgence of merchandises that are harmful to the organic structure, and non to want and poorness. Black ( 1980 ) specifically highlighted the significance of the ingestion of baccy merchandises in the aetiology of diseases such as circulative disease. He questioned the impression that the usage of baccy merchandises is a strictly voluntary pre-occupation by and large undertaken by the irresponsible and highlighted the fact that the authorities makes huge sums of money out of its production and sale. However, Black besides acknowledged that the usage of baccy merchandises could non be blamed for the cause of sick wellness, but suggested that it should be viewed as a secondary phenomenon caused by underlying characteristics of society. He raised concerns for the hereafter, admiting that although pre-conceptions sing the usage of baccy were altering, this alteration had finally taken topographic point within the higher socio-economic categories, and would go on to make so, doing the wellness spread to turn even wider. Acheson ( DOH 1998 ) found, that as Black had predicted there was a clear societal category gradient in both work forces and adult females sing the ingestion of baccy merchandises. He found that 12 % per centum of professional work forces and 11 % of professional adult females were reported to be tobacco users, compared with 41 % of unskilled work forces and 36 % of unskilled adult females go oning to smoke. Furthermore, those in the higher socio-economic category who professed to smoking consumed fewer coffin nails than their opposite numbers in the lower socio-economic category ( ibid ) . Acheson ( DOH 1998 ) besides found that those in the lower categories had lower surcease rates than tobacco users in the higher categories. Similarly, the category gradient had widened in regard of deceases from CHD ( see appendix 1 ) . Acheson concluded that smoke is a clear component in mortality differences between societal categories, doing deceases from assorted malignant neoplastic diseases, respiratory unwellnesss and CHD ( ibid ) . The Wanless Report ââ¬ËSecuring Good Health for the Population ââ¬Ë was published in 2004, and besides highlighted smoke as a major cause of high mortality rates under the age of 70 in the lower socio-economic category ( Wanless 2004 ) . Wanless called for smoke to be banned in public topographic points, particularly within the workplace, faulting inactive smoke for cases of malignant neoplastic disease ââ¬Ës and bosom disease amongst both tobacco users and non tobacco users ( ibid ) . Harmonizing to Acheson ( DOH 1998 ) the wider socio-economic factors of an person ââ¬Ës life style should be taken into consideration when explicating wellness inequalities. Marmot ( 2010 ) concurs, saying than unhealthy behaviors entirely, can non be responsible for the serious wellness inequalities that exist in today ââ¬Ës society. As a consequence, Acheson ( DOH 1998 ) implemented a socio-economic theoretical account of wellness, which examined an person ââ¬Ës exposure to inequalities from before birth and throughout the full life span. Acheson ( DOH 1998 ) acknowledged that an person ââ¬Ës age, sex and constitutional position did so impact their wellness, as did their personal wonts such as smoke and hapless diet. However, Acheson argued that wider influences such as friends, household, community, instruction, lodging, work environment and entree to wellness attention besides had a bearing on an person ââ¬Ës wellness position ( ibid ) . Therefore, in order to understand the relationship between low socio-economic category and CHD, it is necessary to look into the psychological and societal influences that are experienced by persons within this group. Harmonizing to Acheson ( DOH 1998 ) unemployment rates amongst unskilled workers are four times higher than those from professional groups. Acheson goes on to state that employment is a major constituent in an person ââ¬Ës position within society ; it determines their income, societal standing and their ability to take part within society. Furthermore Acheson states that being unemployed can hold damaging effects in both physical and mental wellness, being linked to a sedentary life style and increased ingestion of baccy and intoxicant ( ibid ) . However, the nexus between unemployment and sick wellness is hard to turn out, as it is non clear whether the ground for the unemployment is due to ill wellness that is already present, or whether being unemployed is the cause of the sick wellness ( Schurring et al 2007 ) . Acheson besides suggests that those persons who are in employment tend to be engaged in work that is low paid, insecure and of hapless quality and that offers little, or no chance of publicity ( DOH 1998 ) . Johnson ( 2004 ) argue that those from the lower categories constantly experience high degrees of physiological emphasis, and low degrees of control in the workplace, coupled with low wagess in footings of occupation security, publicity chances, money and regard. However, Stansfield and Marmot ( 2002 ) point out that despite grounds to propose that psychological emphasis at work can be a conducive factor in cases of CHD, it is besides of import non to undervalue the consequence of other nerve-racking constituents of an person ââ¬Ës life that are non work related. Persons that are unemployed or have low paid occupations constantly face poorness and adversity. They are more likely to brood in unsuitable lodging, that is frequently moist, overcrowded and in an country that has hapless entree to comfortss ( Acheson DOH 1998 ) . Harmonizing to Siegrist and Marmot ( 2006 ) those from the lower socio-economic category tend to populate in vicinities that experience high degrees of offense, and physical impairment. Skogan ( 1990 ) concurs, saying that persons that reside in these countries have, non themselves, chosen to make so ; hence, they have no existent motive to keep their belongingss or that of their vicinity. This in bend discourages commercial investing in the country, doing it to drop further into want ( ibid ) . Due to miss of fundss these persons are less likely to have any signifier of private conveyance ( DOH 1998 ) . This can hold a direct impact on entree to low-cost food markets, health care, and employment chances. WHO ( 2010 ) suggest that hapless lodging and location non merely do physical wellness jobs but that they are besides a direct cause of emphasis, depression and associated psychological unwellnesss. Harmonizing to Stansfield and Marmot ( 2002 ) nerve-racking life conditions, including those of employment and lodging have marked associations with coffin nail smoke. They go on to province that the prevalence of coffin nail smoke is closely linked with the experience and direction of emphasis. Many people use smoking as a self-medication to assist them get by with the emphasis they experience in their mundane lives ( ibid ) . However, harmonizing to Parrott ( 1999 ) , baccy ingestion is in fact a cause of emphasis, and non the emphasis stand-in that many tobacco users believe it to be. NHS Choices ( 2009b ) agree, saying that tobacco user ââ¬Ës may experience a diminution in emphasis degrees once they have smoked a coffin nail, nevertheless this lone occurs because they have satisfied their craving for nicotine. Once the nicotine has worn of the person will one time once more experience stressed ( ibid ) . Harmonizing to Stansfield and Marmot ( 2002 ) both emphasis and baccy ingestion are both clear markers in morbidity rates for CHD, and could take some manner to explicating high cases of this disease within the lower socio-economic category. In an effort to undertake emphasis caused by work, the authorities introduced the ââ¬ËFairness at Work Act ââ¬Ë in 1999 ( House of Commons 1999 ) . This measure was introduced in order to guarantee that employees have specific rights at work, including occupation security ( ibid ) . Harmonizing to Acheson ( DOH 1998 ) , employment jurisprudence in the United Kingdom is highly under regulated, compared to that of other industrialized states. Assorted policies sing lodging have been introduced since the Acheson Report, the most recent in Wales being ââ¬ËImproving Lifes and Communities ( Welsh Assembly Government 2010 ) . This policy aims to supply Wales with more societal lodging, and to give prospective renters more pick with respects to the countries in which they live. It pledges to better the criterion of lodging offered, to better the visual aspect and feel of communities, and to supply persons shacking in the country entree to services and installations ( ibid ) In a command to undertake happenings of diseases, including that of CHD, the authorities announced a 10 twelvemonth committedness through a white paper, Salvaging Lifes: Our Healthier Nation ( DOH 1999 ) . To run into this committedness the National Service Framework for Coronary Heart Disease was implemented and included 12 criterions to better wellness and prevent disease ( DOH 2008 ) . These rules are reflected in public wellness policy in Wales through the debut of a policy papers ââ¬Å" Tackling Heart Disease in Wales: Implementing Through Evidence ( Welsh Assembly Government 2001 ) . As portion of the 10 twelvemonth program, they advised that local marks should be implemented in order to forestall, and cut down the ingestion of baccy merchandises. It was advised that the sale of illegal coffin nails and baccy should be closely monitored and reduced, that media coverage and national runs should be encouraged and that smoking surcease services should be implemented at local degree. In peculiar, mention was made to cut downing smoke in those on low incomes, with peculiar attending being made to pregnant adult females and their spouses ( ibid ) . The authorities pledged that by the twelvemonth 2010 deceases attributed to CHD would be reduced in the under seventy-fives by 40 % . This mark was in fact met five old ages early, with deceases rates falling by 44 % ( DOH 2008 ) In order to cut down disease caused by smoke, and to protect non tobacco users from passively inhaling baccy, a smoke prohibition was initiated on 1st July 2007 ( BBC News 2007 ) . This policy prohibits smoking in any public topographic point, including saloons, eating houses and topographic points of work. Since the smoke prohibition, research carried out by the Department of Health claim that cases of Myocardial Infarctions have reduced by 10 per centum ( Times Online 2009 ) . However, curates and anti-smoking groups think the authorities should travel farther, and are naming for smoking to be banned in autos, in order to protect kids from 2nd manus fume ( ibid ) . Despite the smoke prohibition some persons continue to smoke, harmonizing to Nice ( 2008 ) the multi disciplinary squad has a cardinal function to play in encouraging and authorising these persons to give up. Harmonizing to the Royal College of Nursing ( 2004 ) wellness publicity is the duty of every nurse. The NMC Code of Professional Conduct ( 2009 ) concur, saying that nurses are personally accountable for safeguarding and advancing the involvements of all patients and clients, irrespective of age, gender and societal fortunes. Harmonizing to Youdan and Queally ( 2005 ) nurses have a cardinal function to play in encouraging patient ââ¬Ës to give up smoke, they are ideally placed, and should enter the smoke position of all in and out patient ââ¬Ës, and where appropriate offer advice and smoke surcease options. In 2008, the National Institute for Clinical Excellence, acknowledged that smoke is a major contributory factor in the wellness spread that exists between the higher and lower socio-economic categories ( Nice 2008 ) . As a consequence, NICE published its first elaborate counsel on smoking surcease ( ibid ) . Harmonizing to these guidelines all persons that come into contact with a wellness professional should be questioned on their smoke position ( ibid ) . Harmonizing to Thomas ( 2007 ) brief oppugning on the topic of smoke has become the foundation of national smoke surcease policy. Nice ( 2008 ) besides stipulate that wellness professionals should utilize as many avenues as possible to make tobacco users, saying that links between birthrate clinics, ante-natal groups, station natal assignments, tooth doctors, infirmaries and GP surgeries should be made in order to aim as many person ââ¬Ës as possible. If an single professes to smoke, the wellness professional should offer suited advice and nicotine replacing therapy ; this should be given in concurrence with continued support and a referral to the local NHS Stop Smoking Service ( Nice 2008 ) . Behavioral guidance should besides be offered where appropriate ; this can take topographic point on a one to one footing or in group Sessionss ( ibid ) . Nice ( 2008 ) acknowledges that an person ââ¬Ës societal fortunes can be hard to change in the short term ; nevertheless, they believe that behaviour alteration on an single degree is more accomplishable. Evidence has shown that category is a cardinal determiner of wellness. Those in the lower socio-economic category suffer higher degrees of CHD than those in the higher socio-economic category. It has besides been shown that they consume more tobacco merchandises and are more susceptible to emphasize. As antecedently discussed, emphasis and baccy ingestion are both clear markers in cases of CHD, therefore policy aimed at cut downing the emphasis related facets of these persons lives demands to be addressed. Similarly, the ingestion of baccy by this group besides needs to understood. This fact has been recognised by the authorities, who have introduced societal policies related to employment, lodging and smoke in an effort to cut down mortality rates within the lower categories from diseases such as CHD. Nurses and the multi disciplinary squad besides have a portion to play, peculiarly within the community. It is the duty of every wellness professional to oppugn an person with respects to their smoke position, by making so, advice, support and encouragement can be offered, in a command to alter the person ââ¬Ës attitude towards this wellness damaging behavior.Mentions:BBC News ( 2007 ) Smoking Ban Takes Effect. ( online ) . Available at: hypertext transfer protocol: //news.bbc.co.uk/1/hi/uk/6258034.stm ( Accessed 16 April 2010 ) . Black ( 1980 ) The Black Report: Inequalities and Health.Socialist Health Association. ( online ) . Available at: hypertext transfer protocol: //www.sochealth.co.uk/Black/blackintro.htm ( accessed 15 March 2010 ) British Heart Foundation ( 2010 ) UK Coronary Heart Disease Statistics. Department of Health. ( online ) . Available at: www.bhf.org.uk/plugins/PublicationsSearchResults/idoc.ashx? â⬠¦ 1 ( Accessed 25 April 2010 ) . DOH ( 1998 ) Independent Inquiry into Inequalities in Health Report. Chair Sir Donald Acheson. London: The Stationary Office. DOH ( 1999 ) Salvaging Lifes: Our Healthier Nation. ( online ) . Available at: hypertext transfer protocol: //www.dh.gov.uk/en/Publicationsandstatistics/Publications/PublicationsPolicyAndGuidance/DH_4118614 ( Accessed 19 April 2010 ) . DOH ( 2008 ) The Coronary Heart Disease National Service Framework: Building on Excellence keeping Progress. ( online ) . Available at: hypertext transfer protocol: //www.dh.gov.uk/prod_consum_dh/groups/dh_digitalassets/documents/digitalasset/dh_096556.pdf ) . ( Accessed 9 April 2010 ) . House of Commons ( 2008 ) Health Committee Third Report ââ¬â Health Inequalities 2008-2009. Health Committee Publications. ( Online ) . Available at: hypertext transfer protocol: //www.publications.parliament.uk/pa/cm200809/cmselect/cmhealth/286/28602.htm ( Accessed 4 March 2010 ) . House of Commons ( 1999 ) Fairness at Work. House of Commons Library. ( online ) . Available at: hypertext transfer protocol: //www.parliament.uk/commons/lib/research/rp98/rp98-099.pdf ( Accessed 16 April 2010 ) . Johnson ( 2004 ) Work Stressors and Social Class. ( online. ) Available at: hypertext transfer protocol: //www.workhealth.org/risk/johnson % 20article.html ( Accessed 20 April 2010 ) . Marmot ( 2010 ) Fair Society, Healthy Lives. ( online ) . Available at: hypertext transfer protocol: //www.ucl.ac.uk/gheg/marmotreview/Documents/finalreport/FairSocietyHealthyLivesChapter2 ( Accessed 17 March 2010 ) . NHS Choices ( 2009a ) Coronary Heart Disease. ( Online ) . Available at: hypertext transfer protocol: //www.nhs.uk/Conditions/Coronary-heart-disease/Pages/Causes.aspx ( Accessed 26 February 2010 ) . NHS Choices ( 2009b ) Does Smoking Help Stress. ( online ) . Available at: hypertext transfer protocol: //www.nhs.uk/chq/Pages/1114.aspx? CategoryID=53 & A ; SubCategoryID=531 ( Accessed 20 April 2010 ) . National Office for Statistics ( 2008 ) All Deaths Under 75 by Cause and Sex 2007 England Wales Scotland N Ireland and United Kingdom. ( Online ) . Available at: hypertext transfer protocol: //www.statistics.gov.uk/hub/index.html ( Accessed 15 March 2010 ) . NICE ( 2008 ) Smoking Cessation Guidance ( Online ) . Available at: hypertext transfer protocol: //www.idea.gov.uk/idk/core/page.do? pageId=8024618 ( Accessed 19 April 2010 ) . The Nursing and Midwifery Code of Professional Conduct ( 2009 ) . ( Online ) . Available at: hypertext transfer protocol: //www.nmc-uk.org/aArticle.aspx? ArticleID=3 056 ( Accessed 16 October 2008 ) . Parrott A ( 1999 ) Does Cigarette Smoking Cause Stress. American Psychologist. 25 ( 54 ) pp 817-20. ( online ) . Available at: hypertext transfer protocol: //www.tobaccoprc.org/download/file/stress.pdf ( Accessed 15 April 2010 ) . Porth CM ( 2004 ) Necessities of Pathophysiology Concepts of Altered Health States. Philadelphia: Lippincott Williams and Wilkins. Royal College of Nursing ( 2004 ) Commissioning Health Services for Children and Young People- Increasing Nurses Influence. ( online ) . Available at: hypertext transfer protocol: //www.rcn.org.uk/_data/assets/pdf_file/0003/78591/002169.pdf ( Accessed 11 April 2010 ) . Schurring M Burdorf L Kunst A Mackenbach J ( 2007 ) The effects of Ill wellness on come ining and keeping paid employment: Evidence in European Countries. Journal of Epidemiology and Community Health 61 597-604 ( online ) . Available at: hypertext transfer protocol: //jech.bmj.com/content/61/7/597.abstract ( Accessed 15 April 2010 ) . Siegrist J and Marmot M ( 2006 ) Social Inequalities in Health- New Evidence and Policy Implications. Oxford: Oxford University Press. Skogan ( 1990 ) Disorder and Decline ââ¬â Crime and the Spiral Decay in American Neighbourhoods. California: University of California Press. ( online ) . available at: hypertext transfer protocol: //books.google.co.uk/books? id=ASrAMJh7LngC & A ; printsec=frontcover & A ; dq=skogan+disorder+and+decline & A ; source=bl & A ; ots=_-DBYsfGXN & A ; sig=kPSCk3NGusegOJ_B ( Accessed 18 April 2010 ) . Stansfield A Marmot G ( explosive detection systems. ) ( 2002 ) Stress and the Heart Psychological Pathways to Coronary Heart Disease. London: BMJ Books. Timess Online ( 2009 ) Heart Attacks Plummet After Smoking Ban. ( online ) . Available at: hypertext transfer protocol: //www.timesonline.co.uk/tol/life_and_style/health/article6832384.ece ( Accessed 18 April 2010 ) . Townsend P and Davidson N ( 1992 ) The Black Report. ( 2nd edn. ) London: Penguin Group. Thomas S ( 2007 ) Smoking Cessation Part 1: Brief Interventions. Nursing Standard. 22 ( 4 ) pp 47-49. WHO ( 2010 ) Developing the EvidenceBase for Tackling Health Inequalities and differential Effectss. ( online ) . Available at: hypertext transfer protocol: //www.who.int/social_determinants/resources/esrc_document.pdf ( Accessed 19 March 2010 ) . Wanless D ( 2004 ) Procuring Good Health for the Whole Population. Department of Health. ( online ) Available at: hypertext transfer protocol: //www.dh.gov.uk/en/Publicationsandstatistics/Publications/PublicationsPolicyAndGuidance/DH_4074426 ( Accessed 17 April 2010 ) . Welsh Assembly Government ( 2001 ) Undertaking CHD in Wales: Implementing Through Evidence. ( on-line. ) Available at: hypertext transfer protocol: //www.wales.nhs.uk/publications/coronary-heart-disease-e.pdf ( Accessed 12 March 2010 ) . Welsh Assembly Government ( 2010 ) Bettering Lifes and Communities. ( Online ) . Available at: hypertext transfer protocol: //wales.gov.uk/docs/desh/publications/100421housingstrategyen.pdf ( Accessed 17 April 2020 ) . Whitehead M ( 1992 ) Inequalities in Health ââ¬â The Health Divide. London: Penguin Group. Youdan and Queally ( 2005 ) Nurses ââ¬Ë Role In Promoting and Supporting Smoking Cessation. The Nursing Times. 10 ( 10 ) pp 26-28.
Tuesday, October 22, 2019
How to Select a Science Fair Project Topic
How to Select a Science Fair Project Topic Great science fair projects dont need to be expensive or difficult. Even so, science fair projects can be very stressful and frustrating for students, parents, and teachers! Here are some tips for coming up with science fair project ideas, deciding how to turn an idea into a clever project, performing the science fair project, writing a meaningful report about it, and presenting a great-looking, sturdy display. The key to getting the most out of your science fair project is to start working on it as soon as possible! If you wait until the last minute you will feel rushed, which leads to feelings of frustration and anxiety, which makes good science harder than it needs to be. These steps for developing a science project work, even if you procrastinate until the last possible minute, but your experience wont be as much fun! Science Fair Project Ideas Some people are brimming with great science project ideas. If you are one of those lucky students, feel free to skip to the next section. If, on the other hand, the brainstorming part of the project is your first hurdle, read on! Coming up with ideas isnt a matter of brilliance. Its a matter of practice! Dont try to come up with only one idea and make it work. Come up with lots of ideas. First: think about what interests you. If your science project is restricted to a subject, then think about your interests within those limits. This is a chemistry site, so Ill use chemistry as an example. Chemistry is a huge, broad category. Are you interested in foods? properties of materials? toxins? drugs? chemical reactions? salt? tasting colas? Go through everything you can think of that relates to your broad topic and write down anything that sounds interesting to you. Dont be timid. Give yourself a brainstorming time limit (like 15 minutes), enlist the help of friends, and dont stop thinking or writing until the time is up. If you cant think of anything that interests you about your subject (hey, some classes are required, but not everyones cup of tea, right?), then force yourself to think up and write down every topic under that subject until your time is up. Write down broad topics, write down specific topics. Write anything that comes to mind - have fun! See, there are LOTS of ideas! If you were desperate, you had to resort to ideas on websites or in your textbook, but you should have some ideas for projects. Now, you need to narrow them down and refine your idea into a workable project. Science is based on the scientific method, which means you need to come up with a testable hypothesis for a good project. Basically, you need to find a question about your topic that you can test to find an answer. Look over your idea list (dont be afraid to add to it at any time or cross off items that you dont like... its your list, after all) and write down questions that you can ask and can test. There are some questions you cant answer because you dont have the time or the materials or the permission to test. With respect to time, think of a question that can be tested over a fairly short time span. Avoid panic and dont try to answer questions that take most of the time you have for the entire project. An example of a question that can be answered quickly: Can cats be right or left pawed? Its a simple yes or no question. You can get preliminary data (assuming you have a cat and a toy or treats) in a matter of seconds, and then determine how you will construct a more formal experiment. (My data indicates yes, a cat can have a paw preference. My cat is left-pawed, just in case you are wondering.) This example illustrates a couple of points. First, yes/no, positive/negative, more/less/same, quantitative questions are easier to test/answer than value, judgement, or qualitative questions. Second, a simple test is better than a complicated test. If you can, plan to test one simple question. If you combine variables (Like determining whether paw use varies between males and females or according to age), you will make your project infinitely more difficult. Heres a first chemistry question: What concentration of salt (NaCl) needs to be in water before you can taste it? If you have a calculator, measuring utensils, water, salt, tongue, pen, and paper, youre set! Then you can proceed to the next section on experimental design. Still stumped? Take a break and go back to the brainstorming section later. If you are having a mental block, you need to relax in order to overcome it. Do something that relaxes you, whatever that may be. Play a game, take a bath, go shopping, exercise, meditate, do housework... as long as you get your mind off of the subject for a bit. Come back to it later. Enlist help from family and friends. Repeat as necessary and then continue to the next step.
Monday, October 21, 2019
Parasite mediated sexual selet essays
Parasite mediated sexual selet essays Why do some birds have long tails, others have bright plumage or patterns and others possess beautifully complicated songs. Many animal behaviourists have agreed that all these characteristics are developed as a result of female sexual selection, but that is where the agreement stops. The many theories on the evolution of secondary sexual characters, are an evolution in their own right. The purpose of this paper is to analyse the evolution of the research and hypotheses on this subject. How did each come about and lead to another, which was proven and find the answer to the question: How do females benefit from choosing a male with an enhanced morphological feature? Sexual selection is a corollary of natural selection and the two processes work in the same manner. Natural and sexual selection often create different selection pressures: natural selection results in traits that enhance reproduction and survival, where as sexual selection results in traits that enhance reproductive success, but at the expense of survival (Ghiselin(1969) of Darwin in Birkenhead Sexual selection occurs when the members of one sex mate disproportionately with members of the opposite sex on the basis of secondary traits, i.e. behaviours or structures other than reproductive organs or gametes. Sexual selection can occur in two ways; as a result of competition between members of the same sex (intrasexual) or by female choice of the fittest male following intra sexual competition or salesmanship (intersexual) (Clayton 1991). One of the most important factors determining the intensity of sexual selection is the relative amount of parental investment by each sex (Trivers 1972 in Krebs The sex investing least are more involved in intrasexual competition, where as the sex investing most are more discriminating in their choice of partner (Trivers 1972 in Birkenhead & Moller 1991). Trivers (1972) suggested that because sperm were...
Sunday, October 20, 2019
Bunting and Bunting
Bunting and Bunting Bunting and Bunting Bunting and Bunting By Maeve Maddox Brad K wants to know what connection there may be between bunting. that half-coil of red, white, and blue handrail decoration and the baseball tactic we call a bunt. The short answer is none. Bunting as a term for the red, white, and blue decorative material comes from flag use. In the 18th century bunting referred to a kind of cloth that was used to make flags. By extension, it came to mean a flag or flags in general. In the United States, France, and any other country whose flags contain those colors, bunting is red, white, and blue. The Italian equivalent of bunting would be green, white, and red. Before it became a baseball term, bunt was a verb meaning to strike with the head or horns (1825). The term entered the baseball lexicon in 1889, both as a noun and as a verb. For those readers unacquainted with baseball, when a hitter bunts, he holds up the bat to intercept the ball, but does not swing at it. A bunted ball does not go far and often catches the opposing players off guard. If a pitcher thinks that the batter intends to bunt, he will alter his manner of pitching. He did not want to bunt, but he wanted the Indians pitcher, Charles Nagy, and catcher, Sandy Alomar, to think he might be bunting and to pitch to him with that in mind. NOTE: Bunting is also the name of a type of bird. Bunting in the lullaby Bye Baby Bunting means chubby one. According to Brewers Dictionary of Phrase and Fable, Baby bunting was a nursery nurses term of affection for a young baby. Want to improve your English in five minutes a day? Get a subscription and start receiving our writing tips and exercises daily! Keep learning! Browse the Vocabulary category, check our popular posts, or choose a related post below:What Does [sic] Mean?One Fell SwoopWriting a Thank You Note
Saturday, October 19, 2019
FNP questions Essay Example | Topics and Well Written Essays - 1250 words
FNP questions - Essay Example Some showing healing facilities offer 3-year confirmation programs in nursing; nonetheless, these projects are uncommon. Most Rns gain cohort degrees or four-year certifications in nursing. My expert foundation begins with a copartner degree in nursing from my group professional montage. I have been in preparing on the group clinic while as of now completing my course. The things that I managed are Adult and family wellbeing, Psychiatric nursing, Pharmacology, Human advancement, Anatomy and physiology to practice in the calling, enlisted medical attendants must be authorized. While licenses prerequisites fluctuate as indicated by state, they regularly incorporate section of a state-affirmed preparing project and the National Council Licenser Examination for Registered Nurses (NCLEX-RN). Directed by the National Council of State Boards of Nursing, the NCLEX-RN blankets subjects like psychosocial and physiological honesty, wellbeing advancement and contamination control. Contingent upon the state, Rns may be obliged to meet extra licenser necessities. With respect to me, I have fulfilled all the prerequisites and have turned into an ensured medical caretaker (Pfeiffer, W ickline, Deetz & Berry, 2012). A Nurse Practitioner (NP) is an enrolled medical caretaker who has typically finished either a graduate degree or doctoral degree and experienced preparing in the judgment and administration of basic medicinal conditions. After I completed my preparation as an Rns I kept on becoming a FNP my experience as a FNP was overpowering with a bigger number of obligations and more work than my past status. The education has definitely increased with more books and more practice in the hospitals. Working with a mixture of patients, from pediatric to geriatric, or represent considerable authority in one of various conceivable regions, for example, neo-natal serious forethought, heart mind, neurologic
Friday, October 18, 2019
Central government advertising campaigns are designed to persuade Essay
Central government advertising campaigns are designed to persuade rather than to inform citizens about policy - Essay Example This essay describes why advertisement campaigns of the Central Government in the UK are persuasive, but not informative. In order to establish the reasons there are 5 are certain examples of the kind of advertising by the Central Government in the UK. This "Central government advertising campaigns are designed to persuade rather than to inform citizens about policy" essay outlines five UK's Government's advertisement and why they are not effective. 1. NHS Anti Smoking: Smoke, and your body takes a beating ââ¬â The main purpose of this ad would be to inform the people that smoking is bad for their health. It shows us a man who is smoking a cigarette and it seems like he is being beaten very badly by an invisible person (UTalk Marketing 2009). The ad ends with the warning: ââ¬ËSmoke, and your body takes a beating.ââ¬â¢ But by showing just how drastic an effect smoking can have on oneââ¬â¢s body, the campaign ensures that it has the attention of smokers and non-smokers and might be able to convince them to leave the habit, or not take it up in the first place. 2. Change4Life: Me-sized meals ââ¬â This ad focuses on the rising problem of obesity and its various effects such as cancer, type two diabetes and so on. The problem of obesity begins at the infant stage, when mothers over-feed their young children in the name of ensuring they get enough nourishment, and therefore make them fat at a young age. The ad goes on to convince them to give their children meals that are proportionate to their size, and not serve them grown up portions. (Department of Health 2009). By using a child to convey this message, this ad ensures that the parents get the message, loud and clear. 3. Swine Flu: Going down ââ¬â Some people need to be reminded of simple things such as you should cover your nose and mouth when you sneeze so you do not spread the germs. (Search For Truth 2009). This ad shows how a simple act such as sneezing and not covering your mouth can infect everyone around you. The ad conveys this message very well by showing the chain reaction one man might set off by sneezing in a public space like an elevator. The best part is when a child offers the ill man a tissue, showing that itââ¬â¢s just that simple. 4. Speed limit: Kill your speed or live with it ââ¬â Speeding has always been a major concern to every government. This ad is simple and effective. It shows you the consequences of speeding ââ¬â which you have to live with for the rest of your life. A man sees the dead body of a young boy he has killed because of over speeding, everywhere, all the time (ThinkUK 2009). He ca not do anything to change what he did, he just has to live with it. The ad very cleverly uses the concept of survivorââ¬â¢s guilt and sends a strong message to the audience. 5. Drug Drive TV: Eyes ââ¬â Everyone reminds people about drunken driving. This ad talks about Drug driving, and how the eyes of a person have an involuntary reaction to drugs, that can be spotted by the policemen (ThinkUKa 2009). It goes on to warn the teenagers that drug driving is a serious offence and has the same consequences as drunken driving. The ad is simple, and effective. And it shows the target that they cannot hide the fact that they are under the influence. Based on the ads described above, it is understandable why the central governmentââ¬â¢s advertising is more persuasive than informative. All of the causes that have are being advertised ââ¬â smoking, obesity, swine flu, over speeding, drug driving ââ¬â are problems that not many take seriously. People are of the opinion that there should be a lot more discipline in the way the governmentââ¬â¢s finances are used especially when it comes to advertising. In the opinion of Parliament: Select Committee on Communications (2009), ââ¬Ëadvertising should focus on areas when there is a clear public benefit such as safety or public health campaignsââ¬â¢. Thus, it is essential that the government not just get peopleââ¬â¢s attention and inform them of the consequences
Distance Education (online education) Essay Example | Topics and Well Written Essays - 1000 words
Distance Education (online education) - Essay Example However, it is to be born in mind that many of the distance learning systems also follow the semester system or quarter terms in terms of their academic schedule and the learners are asked to submit assignments and projects via Web or e-mail. Most of the online courses are either instructor-led or instructor-facilitated courses. Similarly, the online education system offers opportunity for the learners to receive timely instructions, clarifications and guidance from the instructors via internet. In the same way, the distance education emphasise that education is a continuous life long process and even learners who are unable to attend regular schooling or on-campus programs can achieve various degrees at the Associate, Bachelors, Masters and Doctorate levels. This paper seeks to explore the various aspects of distance education and in doing so the paper also deals with the major advantages and disadvantages of distance education (online education). The success or failure of distance education depends on various components. As Helm & Helm point out, ââ¬Å"the electronic mail (e-mail), scheduled internet relay chat, and the World Wide Web are considered internet based components to online distance learning coursesâ⬠(Helm & Helm 2) and therefore it is imperative that aspirants who wish to join online courses should have the necessary infrastructure for the same. Similarly, knowledge of the technology and essential computer skills are the two necessary prerequisites for online education and as Johnson and Manning point out, online education benefits the learner the most as one can plan oneââ¬â¢s own schedule, save time and money, can complete many courses sooner than the regular stream, and can get rid of all sorts of pettiness and bias that prevail in traditional classes (Johnson, & Manning 12). Convenience and flexibility are the two factors that attract many learners towards distance or online
Thursday, October 17, 2019
Treasury, Foreign Exchange and Financilization Essay
Treasury, Foreign Exchange and Financilization - Essay Example & Oââ¬â¢Connell 2001) Therefore the PPP of country C with respect to the US dollar is as follows: Year PPP of country C with respect to US dollar 2003 1.02 2004 1.01 2005 1.01 2006 1.02 2007 1.01 The inflation rates for country D from 2003-2007 are as follows: (Mathis, Keat & Oââ¬â¢Connell 2001) Therefore the PPP for country D with respect to the US dollar is: Year PPP of country D with respect to the US dollar 2003 0.99 2004 1.01 2005 0.98 2006 0.98 2007 0.99 Thus, these were the respective inflation rates of the countries A, B, C, D and their purchasing power parities calculated with respect to the US dollar. (b) The Purchasing Power Parity (PPP) Theory states that the exchange rate between the currencies of two countries is in equilibrium when their purchasing power is equivalent in both the countries. Let there be a fixed basket of goods and services and then let us determine the price of this common basket in both the countries. Then the exchange rate between the currencie s of the two countries should be equal to the ratio of the price levels of the two nations. PPP theory also states that when a country is subject to inflation i.e. there is a continuous increase in the level of domestic prices of the country, there should be depreciation in the countryââ¬â¢s exchange rate in order to restore PPP. (The University of British Columbia 2011) We can see from the data in the case study, that while country A has experienced inflation from 2003-2007, the exchange rate of its currency with respect to the US dollar has depreciated during the same period (except for 2007). Thus, the PPP theory held true for country A. In country B also, as it was experiencing inflation during 2003-2007, the exchange rates of its currency with respect to the US dollar has devalued over the period (except for 2005). Thus the PPP theory held true in the case of country B also. As country C was going through a period of inflation from 2003-2007, the exchange rate between its cu rrency and the US dollar also underwent devaluation during the same period (except for 2005). Thus, for country C also, the PPP theory held good. In the case of country D, as it experienced inflation during 2003-2007, the exchange rate between its own currency and the US dollar remained the same in 2004 but devalued after that during the successive years. Thus the PPP theory also held good for country D. Therefore, the PPP theory held good for all the countries A, B, C, D. (c) The US dollar prime lending rate during 2002-2007 was as follows: Year US dollar lending prime rate 2002 4.67 2003 4.12 2004 4.34 2005 6.19 2006 7.96 2007 8.05 (Board of Governors of the Federal Reserve 2011) The
Comparison of Hinduism and Jainism Essay Example | Topics and Well Written Essays - 1250 words
Comparison of Hinduism and Jainism - Essay Example Hinduism may be everywhere for it is the third largest religion in the world, but primarily a substantial large number of its followers are in India and Nepal (Houdmann, 2013). According to Houdmann, one of the foundational beliefs of Hinduism includes believing Brahma as the supreme god among the said religionââ¬â¢s recognized million gods. However, Houdmann explains that just as Hinduism adheres to believing more than one god, Hindu theology can be monistic, pantheistic, panentheistic, theistic, atheistic, deistic, or nihilistic. Houdmann therefore concluded that with these diverse views and varied belief systems, Vedas, if they are considered sacred books containing myth, theology, and history can only determine if it is truly about Hinduism in the first place. Another fundamental belief of Hinduism according to Houdmann is the thought that mankind is divine, just as Brahma could be everything as a divine being. Therefore, Hinduism believes that everything or any sort of realit y outside Brahma could just be an illusion. Man should be released from this illusion to be one with Brahma. Thus, Hinduism believes in reincarnation as a fundamental way for a man to achieve self-realization of the truth, and this will strongly to be affected by Karma, which means people should do well in the past to live with a good future. On the other hand, just as Christianity surfaced from Judaism, Jainism has its essential foundation from Hinduism. Jainism is simply a variant of Hinduism in the Indian sub-continent just as the same time in the development of Buddhism. The religion is claimed to be founded by Mahavira, the contemporary of Buddha. However, what is more profound in Jainism is the practice of Ascetism for the release of the soul towards enlightenment as the believers of Jainism believe that one should acquire the freedom from the continuous transmigrations of the soul at the death of the body (Gill, 2013). In line with the practice of Ascetism and the release of the soul to elevate it higher in the next reincarnation, Gill added that there should be an essential practice of the right faith, knowledge, and conduct, as Karma binds the soul to the body. Similarities and Differences Unlike Hinduism, Jainism is a non-theistic religion, believing in no god, but only in a fundamental principle of goodness that will lead the soul to greatness and enlightenment that will lead further to a more fulfilling reincarnated life in the future. Both religions believe in Karma and which is the ultimate principle to consider in achieving better spiritual future in the next life through the reincarnation of the human soul. However, Hinduism believes that reincarnation will be a continuous process not until the entire life is totally transformed in the past. This means that an individual unless will not be able to achieve the ultimate goodness, will continue to be reincarnated until reaching to the self-realization of the truth. Jainism deviates from this view, for it adheres to the point that enlightenment follows right after the implementation of right faith, knowledge, and conduct, which will determine the elevation of the soul to a higher level in the next reincarnation. Common to these beliefs however is the infinite possibility of reincarnation, as the point of life eternal. These religions therefore believe that life will never end, but it will be transformed right after the death of the physical body and rebirth will then be imminent again, giving the
Wednesday, October 16, 2019
Treasury, Foreign Exchange and Financilization Essay
Treasury, Foreign Exchange and Financilization - Essay Example & Oââ¬â¢Connell 2001) Therefore the PPP of country C with respect to the US dollar is as follows: Year PPP of country C with respect to US dollar 2003 1.02 2004 1.01 2005 1.01 2006 1.02 2007 1.01 The inflation rates for country D from 2003-2007 are as follows: (Mathis, Keat & Oââ¬â¢Connell 2001) Therefore the PPP for country D with respect to the US dollar is: Year PPP of country D with respect to the US dollar 2003 0.99 2004 1.01 2005 0.98 2006 0.98 2007 0.99 Thus, these were the respective inflation rates of the countries A, B, C, D and their purchasing power parities calculated with respect to the US dollar. (b) The Purchasing Power Parity (PPP) Theory states that the exchange rate between the currencies of two countries is in equilibrium when their purchasing power is equivalent in both the countries. Let there be a fixed basket of goods and services and then let us determine the price of this common basket in both the countries. Then the exchange rate between the currencie s of the two countries should be equal to the ratio of the price levels of the two nations. PPP theory also states that when a country is subject to inflation i.e. there is a continuous increase in the level of domestic prices of the country, there should be depreciation in the countryââ¬â¢s exchange rate in order to restore PPP. (The University of British Columbia 2011) We can see from the data in the case study, that while country A has experienced inflation from 2003-2007, the exchange rate of its currency with respect to the US dollar has depreciated during the same period (except for 2007). Thus, the PPP theory held true for country A. In country B also, as it was experiencing inflation during 2003-2007, the exchange rates of its currency with respect to the US dollar has devalued over the period (except for 2005). Thus the PPP theory held true in the case of country B also. As country C was going through a period of inflation from 2003-2007, the exchange rate between its cu rrency and the US dollar also underwent devaluation during the same period (except for 2005). Thus, for country C also, the PPP theory held good. In the case of country D, as it experienced inflation during 2003-2007, the exchange rate between its own currency and the US dollar remained the same in 2004 but devalued after that during the successive years. Thus the PPP theory also held good for country D. Therefore, the PPP theory held good for all the countries A, B, C, D. (c) The US dollar prime lending rate during 2002-2007 was as follows: Year US dollar lending prime rate 2002 4.67 2003 4.12 2004 4.34 2005 6.19 2006 7.96 2007 8.05 (Board of Governors of the Federal Reserve 2011) The
Tuesday, October 15, 2019
Global Internet Advertising Essay Example | Topics and Well Written Essays - 500 words
Global Internet Advertising - Essay Example This paper is going to highlight some of the unanswered questions in the global advertising medium. Although global internet advertising is a good thing to business all over the world there are some areas that need to be further researched. One is that there are privacy concerns on the advertiserââ¬â¢s side and even the potential customers (Tungate, 2013). Business owners when advertising need to prove authenticity of the products or services they are advertising this has caused issues like hackers accessing financial data and employee information via the internet and using it for illegal means (Taylor, 2012). On the customerââ¬â¢s side, some customers have been duped and lied to about keeping their queries or purchases private only for traces to be left that could jeopardize the customerââ¬â¢sreputation and life (St, 2007). This issue needs to be further researched. Secondly, through the research on global internet advertising, there is an issue of Global Internet Access 100% connectivity and when can it be a reality (Hanafizadeh & Behboudi, 2012). It emerged that the whole world knows about the internet and even about internet advertising but not all people have internet access 100% connectivity (Frith& Mueller, 2010). This is either because of high data and broadband prices, lack of data booster in the regions they are situated or partial network coverage (Kogut, 2004). This means that a lot of business will not be reaching the intended target customers while customers will not get the advertisement that could change their daily lives(Krishnamurthy & OConnor, 2006). Further research should be done to establish when 100%comnncevtivty will be a reality especially in developing worlds. A final unanswered question that emerged from the research on global internet advertising was the issue of Advertising & technology (Bidgoli, 2004). To advertise on the internet means that one must be able to use a computer and use their own website or use another
Conflict with Macbeth and World War Poetry Essay Example for Free
Conflict with Macbeth and World War Poetry Essay During this essay I am going to write about the many diverse ways in which conflict is presented in William Shakespeareââ¬â¢s Macbeth and Wilfred Owenââ¬â¢s Poetry of World War 1. I will be comparing the ways in which Macbeth and 3 poems written by Owen; Mental Cases, The Next War and Dulce Et Decorum Est, link with each other. Macbeth is a play written in 1606 by Shakespeare who wrote plays to entertain his audience. On the other hand, Owen was a soldier in World War 1 when he wrote famous poems; he wrote them to tell us about the tragedies of war and he expressed his thoughts and feelings about war and conflict. Owenââ¬â¢s poems are influenced by his own experiences of war. In Macbeth the conflict shown by Macbeth and the other characters, gives us an idea of how Macbethââ¬â¢s rivalry between certain characters in the play depicted the whole play itself. For example, Macbethââ¬â¢s conflict with King Duncan shows how Macbeth was such an easy target for the witches because they predicted he would be the next Thane of Cawdor which came true, then they predicted he would be the next King, but when Duncan announced Malcolm to be the next heir to the throne, Macbeth become insecure and had the thoughts of killing Duncan. ââ¬Å"I have no spur to prick the sides of my intent, but only vaulting ambition which oââ¬â¢erleaps itselfâ⬠ââ¬â Macbethââ¬â¢s excessive ambition is like a horse that tries to jump too high but it falls on the other side of the fence, also Shakespeare uses a metaphor to describe Macbethââ¬â¢s ambition as ââ¬Ëvaultingââ¬â¢ like a horse. Shakespeare brings the idea of Macbeth killing Duncan to life. Similarly, Wilfred Owen presents the conflict in his poems in ways which he relentlessly unveils the full scale of the warââ¬â¢s horrors. For example, in Owenââ¬â¢s poem ââ¬ËMental Casesââ¬â¢, the conflict the soldiers have with the violent conditions they had to live in, Owen presents the mental torment suffered by the patients in this poem. He uses the simile ââ¬Å"like a woundâ⬠to show that their wounds are still fresh and present in their minds. The words such as ââ¬Ëbladeââ¬â¢ and ââ¬Ëbleeds afreshââ¬â¢ suggest that they have be en brutally ripped open by the conflict happening in their minds. Owenââ¬â¢s poem ââ¬ËMental Casesââ¬â¢ shows us the mental anguish the soldiers had to go through during the World War. He uses the simile ââ¬Å"baring teeth that leak like skulls, teeth wickedâ⬠to describe the soldiers as skeletons because theyââ¬â¢re half dead from fighting continuously in the war; this shows how the poems title ââ¬ËMental Casesââ¬â¢ links with the whole concept of the soldiers being half dead because their minds have been taken over byà the trauma of the war. ââ¬Å"Batter of guns and shatter of flying musclesâ⬠ââ¬â the use of violent imagery to emphasise the way in which the soldiers are continuously surrounded by gun-shots (ââ¬Ëbatter of gunsââ¬â¢) and dead bodies (ââ¬Ëflying musclesââ¬â¢). ââ¬Å"Dawn breaks open like a wound that bleeds afreshâ⬠ââ¬â Owen uses a simile, also a personified phrase to highlight the way the soldiers wake up to constant violence around them. Wilfred Owen uses words such as ââ¬Ëskullsââ¬â¢ to show that the soldiers were like skeletons; half dead. Also he uses ââ¬Ëravishedââ¬â¢ to give more power to the poem, to demonstrate that the horrors have taken over the soldiersââ¬â¢ minds. This poem links with Macbeth due to the way in which Macbeth is mentally tormented because of the crimes heââ¬â¢s committed which are now acting upon him, just the way the patients are mentally tormented because of the tragic war. Shakespeare uses the personified phrase ââ¬Å"art th ou not fatal vision sensible to feeling as to sight?â⬠to accentuate that Macbeth can only see the dagger in his mind but itââ¬â¢s not really there. ââ¬Å"Hereââ¬â¢s the smell of blood still, all the perfumes of Arabia will not sweetenâ⬠ââ¬â Shakespeare manipulates the use of the senses to show that Lady Macbeth is saying that there is no perfume of this world which shall ââ¬Ësweetenââ¬â¢ our sinful hands; which emphasises that Lady Macbeth still thinks about the murder of King Duncan. Shakespeare also uses the simile ââ¬Å"that not look like inhabitants oââ¬â¢the earthâ⬠to show that the witches arenââ¬â¢t humans; they donââ¬â¢t belong to the earth. ââ¬Å"If it were done when ââ¬Ëtis done, then ââ¬Ëtwere well it were done quicklyâ⬠Shakespeare presents the idea of past and present; to kill Duncan quickly would be better. ââ¬Å"Thy bones are marrowless, thy blood is coldâ⬠ââ¬â Macbeth says to the ghost of Banquo; he has no marrow in his bones, his blood is cold. Shakespeare uses words such as ââ¬Ëfatalââ¬â¢ to show the mental torment Macbeth is going through whilst h e sees the dagger in his mind. Also he uses ââ¬Ëinhabitantsââ¬â¢ to describe the way the witches look; they donââ¬â¢t look like they live on earth. In Owenââ¬â¢s poem ââ¬ËThe Next Warââ¬â¢ he presents the inner conflict of the war because the poem is based on the idea of not being afraid of death but getting used to the fact that death comes everyday to them. In the beginning of the poem Owen has written a quote from Siegfried Sassoon ââ¬Å"warââ¬â¢s a joke for me and you, while we know such dreams are trueâ⬠ââ¬â this is an unusual sonnet because sonnets are usually on love and romance, but this one is on war. Owen uses personification like ââ¬Å"out there weââ¬â¢ve walked quite friendly up to Death; satà down and eaten with him, cool and blandâ⬠to emphasise that mostly all the soldiers are used to seeing people die and when death comes its normal for them. Also Owen describes death as ââ¬Ëcoolââ¬â¢ and ââ¬Ëblandââ¬â¢ ââ¬â these are oxymorons because they have an unusual perspective of war. ââ¬Å"Heââ¬â¢s spat at us with bullets and heââ¬â¢s coughedâ⬠ââ¬â Owen u ses personification to show how death has tortured the soldiers. Owen uses many language techniques to bring the idea of welcoming death to the soldiersââ¬â¢ lives. Wilfred Owen uses words like ââ¬Ëcourageââ¬â¢ to emphasise the soldiersââ¬â¢ characters. Also he uses ââ¬Ëgreen thick odourââ¬â¢ to represent the ââ¬Ëodourââ¬â¢ as the poisonous gas that caused many soldiersââ¬â¢ deaths. This poem links with Macbeth because in this poem Owen talks about the courage these soldiers had and how they got used to seeing their men die all the time, however, in Macbeth, Macbeth is looked at as ââ¬Ëbrave Macbethââ¬â¢ who has ââ¬Ëdisdaining fortuneââ¬â¢ because he won the battle for Scotland and was looked at as a hero. ââ¬Å"For brave Macbeth ââ¬â well he deserves that name ââ¬â disdaining fortune, with his brandishââ¬â¢d steelâ⬠ââ¬â Shakespeare describes Macbeth as a courageous warrior. However, during the play we find out that Macbeth has planned to kill Duncan, but then feels a slight regret in going fourth with the murder ââ¬Å"we will proceed no further in this business. He hath honourââ¬â¢d me of late, and I have bought golden opinions from all sorts of peopleâ⬠. In this scene, Lady Macbeth attacks Macbeths manliness and makes him feel like he less of a man ââ¬Å"And live a coward in thine own esteemâ⬠. ââ¬Å"But screw your courage to the sticking placeâ⬠ââ¬â Shakespeare uses a metaphor here to show the power in which Lady Macbeth has; she wants Macbeth to tighten his courage to the limit, so he can go fourth and kill Duncan. Lady Macbeth tries to convince him by calling him a ââ¬Ëcowardââ¬â¢ and unmanly. Macbeth is convinced enough to murder Duncan which eventually lead to his own down fall. ââ¬ËDulce Et Decroum Estââ¬â¢ meaning ââ¬ËDie for Your Countryââ¬â¢ is another famous poem of Wilfred Owenââ¬â¢s where it links to battlefield conflict and inner conflict. The poem is based on the whole concept of war, and how the soldiers fight for their country throughout the world war. ââ¬Å"Bent double like old beggars, coughing like hagsâ⬠ââ¬â Owen uses two similes to describe the soldiers as ââ¬Ëbeggarsââ¬â¢ and ââ¬Ëhagsââ¬â¢, due to the way they live in. ââ¬Å"Men marched asleepâ⬠ââ¬â this use of characterisation brings to life the way in which the soldiers were continuously marching during their days, and nights. Owen also uses an oxymoron to bring sarcasm into the poemà ââ¬Å"of gas shells dropping softly behindâ⬠ââ¬â gas shells are usually very loud and dangerous but Owen makes out the gas shells were ââ¬Ësoftââ¬â¢. ââ¬Å"As under a green sea I saw him drowning.â⬠ââ¬â a metaphor to describe the poisonous gas, and Owenââ¬â¢s persona of his friend drowning in the gas. ââ¬Å"Guttering, choking, and drowningâ⬠ââ¬â the use of onomatopoeia gives effect of the way in which Owen presents the conflict of the war. Owen also uses personified techniques to show the inner conflict of how the soldiersââ¬â¢ minds were taken over by the tragic war ââ¬Å"If you could hear, at every jolt, the bloodâ⬠ââ¬â the effect that Owen uses to ââ¬Ëhear the bloodââ¬â¢. Owen gives the impression that these soldiers are broken and describes them to be helpless. Wilfred Owen uses words such as ââ¬Ëdeafââ¬â¢ from the gun shots and bombs and ââ¬Ëblindââ¬â¢ from the tear gas and smoke; he uses pitiful language to reveal the reality of war. This poem links with Macbeth, because Owen talks about the way in which the soldiers die for their country and linking back to Macbeth, he fought a battle for his country. However, the soldiers in the poem are described as ââ¬Ëbeggarsââ¬â¢ and ââ¬Ëhagsââ¬â¢, on the other hand, Macbeth is described as ââ¬Ëbraveââ¬â¢. Macbeth has a higher reputation because he had killed the enemy of King Duncanââ¬â¢s. Shakespeare describes the nature of war as if it is a game or a sport ââ¬Å"doubtful it stood, as two spent swimmers that do cling togetherâ⬠ââ¬â using the word ââ¬Ëswimmerââ¬â¢ relates to sport and ââ¬Ëdoubtfulââ¬â¢ makes them want to try harder and think of swimming where they are pushing the water away racing to the finish line makes the reader create a picture of Macbeth and Banquo slashing away with their swords creating a sea of dead soldiers and blood behind them fighting their way to glory. It is only at the end of the play that Macbeth finally discovers his fate; after being told that Macduff had been, ââ¬Å"untimely ripped from his mothersââ¬â¢ wombâ⬠. Macbeth describes the witches as ââ¬Å"Juggling Fiendsâ⬠Macbeth is accusing the witches of deliberately juggling their words so that he could not understand them. This is a clever quote as Macbeth has just realised his life is in ruins, but the audience knew this earlier. The witches have changed Macbeth from a brave warrior to an evil, murderous, traitor, underlining the conflict of good and evil. ââ¬Å"By the pricking of my thumbs, something wicked this way comesâ⬠ââ¬â this quote is significant as it illustrates the change in Macbeth throughout the play, now even the witches consider Macbeth to be evil. However, when looking at the path of destruction that Macbeth has left behind him it isnââ¬â¢t veryà surprising. Just one man driven by his ambition to be king has led to a chain reactio n of murders. There are many important conflicts in Macbeth, like the conflict between Lady Macbeth and Macbeth, the conflict between the good which is represented by Macduff and the evil which is represented by Macbeth, and Macbeth versus himself, his inner struggle, and all of those conflicts lead to Macbethââ¬â¢s down fall. Shakespeare gave a truthful, but interesting effect to show war and conflict in that time and age of Shakespeare. There are also many significant conflicts in the World War 1 which Wilfred Owen wrote about in all of his famous poems, like the conflict between the soldiers and death; the way in which the soldiers have to welcome death because itââ¬â¢s likely they will die. This conflict leads to the soldiers becoming mentally tormented. Owen always revealed the truth about war and conflict.
Monday, October 14, 2019
Temperature Effect on Embryonic Development in Fish Eggs
Temperature Effect on Embryonic Development in Fish Eggs Abstract The captive breeding of Koi Carp (Cyprinus carpio carpio) was successfully carried out at the Directorate of Coldwater Fisheries Research, Bhimtal, India. Induced breeding trials conducted on the fish revealed that the fish can be naturally spawned Low temperature using sGnRH analogue and dopamine antagonist (Ovaprim). Spawning was observed eighteen hrs after the injection at low temperature (16 à ± 2oC). The fertilized eggs were adhesive and transparent with diameter ranging between 0.8mm to 1.10 mm. The incubation period was 120 hours and 84 hours at temperature 15-18o C (April) and 20-26oC (August) respectively The hatchlings were transparent and measured 3.45-4.75 mm, with a large oval head, a well defined yolk sac and short tail. The yolk got fully absorbed within 2-3 days and by this time mouth formation was complete and the larvae started exogenous feeding. Present study, may be useful in standardizing the ex-situ breeding protocols for Koi carp under lower temperature. Introduction Ornamental fish is often used as a generic term to describe aquatic animals kept in the aquarium hobby (Livengood et al 2009). Ornamental fishes form an important commercial component of aquaculture providing for aesthetic requirements and upkeep of the environment (Swain et al 2008). USA is the largest importer of ornamental fishes followed by Europe and Japan. The emerging markets are China and South Africa. Over US $ 500 million worth of ornamental fish are imported into the USA each year (Anonymous. 2006). Indias share in ornamental fish trade is estimated to be less than1 % of the global trade. The major part of the export trade is based on wild collection. The overall domestic trade in this field cross Rs 1000 lakh and is reportedly growing at the rate of 20 per cent annum (NABARD). Common carp (Cyprinus carpio) is one of the most important cultured fish in the world. More than 2.7 million tonnes of common carp were produced in 2000 (FAO, 2002). Koi carp is ornamental variety of domesticated common carp (Cyprinus carpio) that are kept for decorative purpose in outdoor ponds or water gardens. They belong to the family Cyprinidae and the order Cypriniformes. It is one of the most popular and favorite ornamental fishes amongst all ornamental fish species and it has high market value for its excellent color. The color and scale pattern of the species is highly variable. It may look like big gold fish, distinguishing for its barbels at the sides of the mouth and for its size (Ghosh et al 2012). They are delicate and are very peaceful towards occupants and hence well suited to aquarium. There is various colour variations in koi carp like white, black, red, yellow, blue and cream. Like all cyprinides, koi carp is also a egg layer. They produce adhesive eggs. This speci es exhibits gonochorism, external fertilization with varied spawning frequencies (Balon 1990) and considered as batch spawner (Kalilota et al 1993). They grow up to 100 cm length with an elongate body measuring 3 to 4 times less in height than length. In their natural habitat, koi carp live up to 15-24 years (Kuroki, 1981). Considering the importance of koi carp, information on the early life history of a fish is very important for optimization of its large scale seed production, culture and management practices, therefore, this study was carried out to highlight some aspects of the early life history, the development biological clock of koi carp in relation to low temperature. Material and Methods The fishes were purchased from Lucknow Local market during 2012. In the same day, the fishes were transported to the Fish farm, Directorate of coldwater Fisheries research (DCFR), Bhimtal. At the farm after disinfection, all fishes were reared in a cemented pond. The fishes were fed with floating pellets containing crude protein 28%, crude fiber 11.1%, and carbohydrate 33% (Table 1). After proper acclimatization and maintenance, the healthy and mature breeders (90-550g) were selected according to sexual dimorphism and transferred to hatchery shed in FRP tank of size 200cm X 200cm X 30cm with flow through arrangement of water system. The females are usually easier to identify, as belly of a mature female is generally larger, whereas maleââ¬â¢s remains streamlined and more torpedo shaped (Mihalache et al 2011). The sex ratio of the spawners was kept at 2:1 for male and female. The breeding programme was carried out using salmon Gonadotropin releasing hormone analogue and domperidone injection (ovaprim, Syndel laboratories INDIA Pvt.ltd). Brooders were administered hormone @ 0.6 ml per kg body weight to female and 0.3 ml per kg body weight to male intra peritoneal in the evening hours. The breeders set were released into FRP tank of 3000 L capacity having provision for flow through water system after the hormonal administration. Aquatic macrophyte (Hydrilla) was introduced into breeding tank for hiding purpose as well as holding adhesive eggs (Haniffa et al 2006). Translucent netting at the top also provided in order to observe to observe spawning behavior of fish. The egg hatching and larval rearing upto yolk sac absorption was taken up in the same tank that was used for spawning. The fertilization rate was counted by collecting random light microscope with digital camera (Nikon ECLIPSE E100). Samples of the eggs before fertilization and developmental time was rounded to nearest minutes until morula stage and then to hours. In present study, the developmental stages were divided into embryonic and larval development upto yolk sac absorption. The embryonic stage occur inside the egg shell and ends at the hatching. While, larval phase occur as egg hatches and ends when the larvae become capable of exogenous feeding. The water quality of hatchery was measured for temperature, pH, electrical conductivity (EC), total dissolved solids and dissolved oxygen by HANNA HI 9828. Results There are few reports on breeding of koi carp in low temperature (Watson et al 2004; Ghosh et al 2012). present study spawning was noticed after 18 hours of hormone injection. The fertilized eggs of koi carp were foun to have adhesive, demersal and sticky to substratum (i.e. hydrilla). They were 0.8-1.10 mm in diameter, rounded and due to the adhesive nature of the egg, considerable debris adhered to the capsule of the egg. As the egg envelope is thick, transparent and sticky, observations on the developmental stages are difficult (Kovac, 2000). The eggs were deposited singly and were adhesive throughout the incubation period. The incubation period of eggs depends largely on water quality parameters such as salinity and temperature (Kuo et al 1973; Lio et al 1975). In the present study, the water temperature was 15-18oC during April and 20-26oC during August, under these conditions, eggs hatched out in 120 and 84 hours after fertilization respectively. Although a true metamorphosis is not generally described for fishes, the term hatchling, larvae and post larvae are used to indicate different stages of development from hatchling to fingerling stage (Boglinoe et al 1992). In present study, the embryonic development was divided into zygote, cleavage, blastula, gastrula and hatching period (Table 2, 3 Fig 1). The cleavage was meroblastic and the first division (2 celled stage) occurred 1 hours after fertillization, followed by second cleavage 1hour 35 minutes after fertilization. The 16 celled stage was reached 2 hours 20 minutes after fertilization. Subsequent cleavage increased cell number and reached morula stage. At this stage, a cap like structure was seen over the animal pole, which gradually increases in size the blastoderm further spread over the yolk and the formation of germinal ring around yolk was clearly visible within 15hours after fertillization. The yolk invasion completed after 32 hours and 13 minutes after fertiliza tion. The head and tail ends of the embryo became distinguishable during yolk plug stage. Yolk invasion was over and the blastopore was almost closed. The notochord was clearly seen at 46 hours and 16 minutes after fertilization. Further, embryo was elongated and encircled the whole yolk material within 48 hours after fertillization. At this stage, the anterior posterior axis was distinguishable in broader cephalic region with distinct forebrain and narrow end as tail region. At 76 hours after fertillization cephalic region became prominent, optic lens starts differentiating and mesodermal somites (16-18) were highly visible. A heart beat (80-91) per minutes were noticed at this stage. The caudal region started detaching from yolk and head further elongated in size showing all parts of brain, heart, lens and 22-25 somites after 101 hours after fertillization. The beating of heart intensified 130-140 beats per minutes and tail showed rhythmic movement on both side one by one. At 109 hours after fertillization lens fully formed and pectoral fin bud was clearly visible. In final stage of embryonic development, the growing embryo occupied the entire previtelline space. The lashing movements, which gradually become vigorous and egg capsules, were weakened and ruptured. The embryo ruptured the egg shell by the continuous movement and hatched out at 120 hours after fertillization at 16 à ± 2o C. The hatchlings were transparent and measured 3.45-4.75 mm, with a large oval head, a well defined yolk sac and short tail. The yolk got fully absorbed within 2-3 days and by this time mouth formation was complete and the larvae started exogenous feeding Discussion Temperature is one of the most decisive environmental variables affecting embryonic development in fish eggs (Bermudes and Ritar, 1999; Kamler, 2002; Yang and Chen 2005).Within a viable range, incubation temperature strongly affects the rate of embryonic development of fish. Generally, lower temperature retards the rate of embryonic development and higher temperature accelerates it (Marangos et al., 1986; Pepin, 1991; Mihelakakis and Kitajima, 1994; Hart and Purser, 1995; Das et al 2006). The results of present showed that water temperature has a strong effect on development rate and hatching success of koi carp. In present study, the fertilized eggs of koi carp were found yellowish, adhesive and demersal. Haniffa et al (2007) and Ghosh et al (2012) found similar results in koi carp and common carp. Two celled, four celled, eight celled and sixteen celled stage were found 60, 95,120 and 150 minutes after fertilization respectively. Similar findings were reported by Ghosh et al 2012 i n koi carp. They found two celled, four celled, eight celled and sixteen celled stage with in 80, 110, 140 and 170 minutes after fertilization at 17 ââ¬â 20o C respectively. However, Haniffa et al (2007) reported that same series occurred at 60, 90, 110 and 140 minutes after fertilization at 26 ââ¬â 28oC. In common carp, it took 30, 80, 100 and 120 minutes after fertilization at 260C for same series (Balon 1995). The initiation of gastrula stage was noticed at fifteen hours after fertilization of egg at 16 à ± 20C.Similar results was reported by Ghosh et al (2012) in koi carp. However, Haniffa et al. (2006) the same stage in koi carp at 7.30 to 11.40 minute after fertilization at 26-28 in summer season. Balon (1995) observed initiation of gastrulation of C. carpio occurring 6 hrs and 30 mins after fertilization of the eggs at 26-28 à °C. This variation might be due to low water temperature and species difference. Changes in the pattern of the entire structure of an organ in relation to the environment are decisive for evaluating the developmental patterns of species (Balon, 1999; Mahmud et al 2012). The early development of fish is strongly affected by incubation temperature (Mahmud et al 2012). Generally, lower temperature retards the rate of embryonic development of fish and higher temperature accelerates it (Saka et al., 2001). In present study period the ambient temperature was low and fluctuating which may delay the embryonic and larval development of koi carp. A comparative study on the study of embryonic development of koi carp at different temperature is listed below (Table 3). In present study, embryo hatched out in 144 hrs after fertilization at 16 à ± 2o C which was similar to the findings Watson et al (2004). They reported the time required to hatch the embryo of koi carp in 5-7 days at 20-24 o C. Similar results were obtained by Ghost et al (2012). However, the results of presen t study vary from Haniffa et al 2007, who found 72-73 hours are needed for hatching of Koi carp. This can be attributed to different physical condition of brood fish and lower temperature of water at the time of breeding. In conclusion, Koi carp can be easily matured and bred successfully under low water temperature captive conditions similar to carp. The descriptive investigation into the embryonic development and temperature tolerance should provide valuable information about the ability of the species to handle low temperature condition. As there are no commercial approaches of induced breeding and seed production of koi carp in the colder regions of the country but there is high demand of this ornamental fish for its colorful and attractive appearance. Hence, In spite of the long incubation period, the captive breeding, embryonic development protocol described herein should provide a base for future studies on koi carp and help in achieving conservation and commercial goals. References Livengood EJ, Chapman FA. 2009 The ornamental fish trade: An introduction with perspective for responsible aquarium cooperative extension service, institute of food and agricultural science, university of Florida, Gainesville. Swain SK, Singh SK, Routray P, Barik NK. 2008 Indigenous ornamental fishes: Status, Issues and strategies for propagation and conservation. e- planet 6(2): 2, 20- 22. Anonymous. 2006. Carp Breeding and Seed Production. Hand Book of Fisheries and Aquaculture. Pp 248-264. Indian Council of Agricultural Research. New Delhi. Food and Agricultural Organization (FAO) (2000) World status of ornamental fish, 3: 5-225. Ghosh A K, Biswas S, Sarder LSabbir W, Rahaman S M B 2012 Induced breeding, embryonic and larval development of Koi carp (Cyprinus carpio) in Khulna, Bangladesh. Mesopot. J. Mar. Sci., 27 (1): 1 ââ¬â 14 Balon, E.K. 1990. Epigenesis of an epigeneticist: the development of some alternative concepts on the early ontogeny and evolution of fishes. Guelph Ichthyology Reviews, 1:1-48. Kailola, P.J., Williams, M.J., Stewart, P.C., Reichelt, R.E., McNee, A. and Grieve, C. 1993. Australian fisheries resources. Bureau of Resource Sciences, Canberra, Australia, 422p. Kuroki, T. 1981. The latest manual to nishikigoi.Shin-Nippon Kyoiku-Tosho Co. Ltd. Japan, 272pp. Mihalache A, Oprea L, Grecu I, Cristea V, Badalan C, Enache I, Ion S 2011 Artificial Reproduction and Embryonic Development of the Japanese Ornamental Carp (Cyprinus carpio L i n n a e u s, 1758). Journal of Environmental Protection and Ecology 12(4): 1835ââ¬â1839 Haniffa MA, Benziger PSA, Arockiaraj AJ, Nagarajan M, Siby P. 2006. Breeding Behaviour and Embryonic Development of Koi Carp (Cyprinus carpio), Journal of Bio-Science 14, 121-125. Watson, C.A., Hill, J.E. and Pouder, D.B. 2004. Species Profile: Koi and Goldfish; SRAC Publication No. 7201. Kovac, V. 2000. Early development of Zingel streber. J.Fish. Biol. 57: 1381-1403. Kuo, C.M., Shehadeh, Z.H. and Milison, K.K. 1973. A preliminary report on the development, growth and survival of laboratory reared larvae of the grey mullet, Mugil cephalus (L.). Journal of Fish Biology, 5: 459-470. Liao, I.C. 1975. Experiments on the induced breeding of the grey mullet in Taiwan from 1963-1973. Aquaculture, 6: 31-58. Boglinoe, C., B. Bertolini., M. Russiello, S. Cataudella. 1992. Embryonic and larval development of the thick-lipped mullet (Chelon labrosus) under controlled reproduction conditions. Aquaculture 101: 349-359. Bermudes, M., Ritar, A.J., 1999. Effects of temperature on the embryonic development of the striped trumpeter (Latris lineate Bloch and Schneider, 1801). Aquaculture 176, 245ââ¬â 255. Kamler, E., 2002. Ontogeny of yolk-feeding fish: an ecological perspective. Rev. Fish Biol. Fish. 12, 79ââ¬â103. Yang Z, Chen Y 2005 Effect of temperature on incubation period and hatching success of obscure puffer Takifugu obscurus (Abe) eggs. Aquaculture 246 : 173ââ¬â 179 Marangos, C., Yagi, H., Ceccaldi, H.J., 1986. The role of temperature and salinity on hatching rate and morphogenesis during embryo development in Dicentrarchus labrax (Linnaeus, 1758) (Pisces, Teleostei, Serranidae). Aquaculture 54, 287ââ¬â 300. Pepin, P., 1991. Effect of temperature and size on development, mortality, and survival rates of the pelagic early life stages of marine fish. Canadian Journal of Fisheries and Aquatic Sciences 48, 503ââ¬â518. Mihelakakis, A., Kitajima, C., 1994. Effects of salinity and temperature on incubation period, hatching rate and morphogenesis of the silver sea bream, Sparus sarba (Forssk3l, 1775). Aquaculture 126, 361ââ¬â 371 Hart, P.R., Purser, G.J., 1995. Effects of salinity and temperature on eggs and yolk sac larvae of the greenback flounder (Rhombosolea tapirina Gunther, 1982). Aquaculture 136, 221ââ¬â 230. Das T, Pal A K, Chakraborty S K, Manush S M, Dalvi R S, Sarma K, Mukherjee S G 2006 Thermal dependence of embryonic development and hatching rate in Labeo rohita (Hamilton, 1822). Aquaculture 255: 536ââ¬â541 Haniffa M A, Allen Benziger P S, Jesu Arockiaraj A, Nagarajan M, Siby P 2007 Breeding Behaviour and Embryonic Development of Koi Carp (Cyprinus carpio). Taiwania 52(1): 93-99 Balon, E.K. 1995. The common carp, Cyprinus carpio: its wild origin, domestication in aquaculture, and selection as colored nishikigoi, 47pp. Balon EK. 1999. Alternative ways how to become a definitive phenotype or a juvenile (and on some persisting linguistic offences). Environment and Biology of Fish 56, 17- 38 Mahmud Z, Ahmed F, Ghosh1 A K, Azad A K , Bir Y,Rahaman S M B 2012 Induced breeding, embryonic and larval development of comet gold fish (Carassius auratus) in Khulna, Banglades. International Journal of Biosciences 2: 28-38 Saka S, Forat K, Kamaco HO. 2001. The development of European sea bas (Dicentrarchus labrax L., 1758) eggs in relation to temperature. Turkish Journal of Veterinary and Animal Science 25, 139-147. Helen I, Battle H I (1939) The embryology and larval development of the goldfish (Carassius auratus) from Lake Erie. Department of Zoology, University of Western Ontario.
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