Juvenile Boot Camps Essays - Misconduct, Penology, Criminal Justice

Juvenile Boot Camps Juvenile Boot Camps: The Modern Alternative Juvenile delinquency is not anything new; it is a problem that has plagued our society for the past two hundred years. Juvenile delinquency is believed to have started with the emergence of industrialization and urbanization. This same phenomenon later appeared in other countries as they began to modernize as well (Bernard 6). In the past juvenile care facilities and juvenile detention centers attempted to contain the problem of juvenile delinquency. These past attempts have failed. The modern alternative, juvenile boot camps, might turn out to be an effective way of combating the problem. The Juvenile Justice System plays a major role in combating juvenile delinquency. According to Donald J. Shoemaker, ?a juvenile is any person under the age of eighteen who commits any illegal act whether criminal or status,? (3). It is within this system that juvenile delinquency is analyzed by looking at the situation from outside. A perfect example of how this system works is by looking into a pond; a person sees a fish and the world in which it swims in, while the fish in the pond can't see the overall world it swims in (Bernard 11). This is how the Juvenile Justice System works. They look at juvenile delinquency from outside to get a better view as well as a better understanding of the overall problem. Within the Juvenile Justice System there are five constants that have remained the same for the past two hundred years. People may think these constants have changed when they compare them to earlier days but over all they haven't changed. The first constant says ?regardless of whether crime is high or low at a particular 8 time or place juveniles, especially young males, commit a greater proportion of the crime than would be expected from their proportion in the population,? says Thomas J. Bernard (Bernard 22). The juvenile crime rate fluctuates as the juvenile population fluctuates. While there may be a drop in the proportion of arrests that juveniles are involved with the rate of juvenile arrests has remained relatively constant, (Bernard 23). The second constant states that there are special laws that only juveniles are required to obey. These laws are referred to as status laws because they only apply to people with a juvenile status (Bernard 25). These kind of laws involve running away from home, refusing to attend school, refusing to obey parents, drinking alcoholic beverages, violating curfew, etc.(Bernard 26). Adults are allowed to move out of their houses or quit school. A juvenile who commits such an offense can be punished for being involved with the same activities and end up being sent to a juvenile institution. The third aspect that has remained constant is that juveniles are treated more leniently than adults when they commit the same offense. Usually when a juvenile commits a crime the punishment isn't as severe as when an adult is convicted of the exact same crime. In most states a person under the age of eighteen who commits an offense is sent to a juvenile court to be tried, many courts go on the concept of less responsibility, therefore less punishment, (Bernard 29). This may be true in most states but in some states there are offenses that are automatically sent to adult court. From there the juveniles lawyer tries to argue that the offense was committed due to immaturity. Many people believe that the current group of juveniles commit more frequent and serious crime than juveniles in the past, meaning there is a ?juvenile crime wave,? at the present time (Bernard 31). People have always believed that there is a ?juvenile crime wave? going on and that thirty to forty years earlier it was never this bad. People's impressions of how bad juveniles are has always been the same. The major difference between now and earlier times is the seriousness of offenses committed. The offenses 8 committed today are much more serious than ever before; with murder and burglary added onto the list (Bernard 33). Many people blame the Juvenile Justice policies for the supposed ?juvenile crime wave,? (Bernard 34). People argue that justice policies are too lenient or that they are too harsh. This is a belief that the Juvenile Justice System increases juvenile crime by not having a good balance between. At times serious offenders were given lenient sentences which almost encourages them to try to get away with the same crime again. In

Forensic sciences Essay Example

Forensic sciences Essay Example Forensic sciences Essay Forensic sciences Essay Essay Topic: Confessions Name: Instructor: Course: Date: : How the portrayal of forensic science in media (CSI, for example) has influenced the court system Forensic sciences Forensic science refers to the usage of a broad range of sciences to give answers to questions of concern in legal systems and scientific studies. The term forensics and forensic science are used interchangeably to mean the scientific investigation that serves to give evidence to a question from the courts. The science involves the application of biology, physics, chemistry and other branches to come up with unique evidence that eliminates other possibilities and explicitly identifies an individual. The use of forensic science knowledge has been exploited by three main bodies: law enforcement agencies, the media and perpetrators of criminal activities. In criminal history, it proved difficult to prove that suspected criminals were guilty beyond doubt. Court proceedings depended on the confessions that were sometimes coerced and corrupted as well as testimonies from witnesses. Elements of forensics began developing in Ancient China where the Song Dynasty solved many crimes using answers that were biological in nature. Modern forensics developed around the 16th century in Europe where French and Italian army doctors came up with various categories of how soldiers died for instance strangulation, drowning and poisoning. These developments were recorded in documents such as A Treatise on Forensic Medicine and Public Health and The Complete System of Police Medicine (Ramsland 27). Toward the end of the 19th century, forensics began developing more and even subdivided into more branches that specialized on specific aspects of forensics. Some of the major areas in forensic science include criminalistics, digital forensics, forensic anthropology, forensic DNA analysis and mobile device forensics among other subfields. These subdivisions and manifestations of forensic science have greatly improved the quality and efficiency of the legal system since it is now easier to prove that an individual is innocent or guilty of a crime. Scholars who have been influential in the development of forensic science over the years include Alphonse Bertillon, Alexandre Lacassagne and Wilton M. Krogman. The reasons behind looking to science to aid in improving the quality of services of the legal system revolve around changes in crime and law enforcement techniques. First, there are increasing incidences of crimes happening within the neighborhoods and the city centers. These crimes range from petty offenders such as pickpockets to organized gang robbery. There are also changes in the constitution and other relevant legal documents, such as the penal code, that have forced law enforcers to turn to science for assistance. The advent of new crimes and weapons such as terrorism using biological and digital weapons necessitated the scientific intervention to reduce such attacks. The media have been crucial in disseminating information on forensic science through the various movies, TV shows, documentaries and news sections (Newton 128). Some of the notable TV series that became famous for their inclusion of forensic techniques include Sherlock Holmes, created by Sir Arthur Conan Doyle in 1887, who used forensic science in his investigation of criminal methods. Agatha Christie also employed forensic qualities in her publications such as Hercule Poirot. More recent television series include The Mentalist and CSI Miami. The development of the plot of most television dramas has closely followed the changes in the legal system and the law enforcement. To this extent, the media has been hugely influential in changing the perceptions that people have about forensic science in crime solving. In this section, the influence of the media on the legal system will be the main subject of discussion. Forensics science specifically fingerprint evidence was not popular within legal systems until the 1980s when it was first experimented with at the Illinois Supreme Court. Clarence Hiller had been murdered in his home. Thomas Jennings was the main suspect who was caught in the possession of a revolver and unused bullets from the Hiller’s home. Four fingerprints belonging to Jennings were also found on the crime scene that helped the jury to convict him. Since then, fingerprint evidence was embraced as a valid source of evidence and could be used as enough material to convict a suspect. Bernard Knight, a chief pathologist for the British government commented that television crime programs have done a lot of damage in raising the expectations of jurors and judges within the legal system. Most television series such as CSI Miami exaggerate the collection of evidence, the presentation of cases and the decision of juries to an extent that has influenced the attitudes, standards and decisions of jury panels. The current generations of jurors have come to demand more resounding proof than forensic science can deliver. The wide berth between fiction and reality makes it even more difficult to rectify the situation. Terming it as a â€Å"CSI effect†, the pathologist defined the phenomenon as that of jurors having impractical prospects of forensic evidence and investigation methods and having an increased concentration in the discipline of forensic science. These sentiments were echoed by Evan Durnal, an employee at the Criminal Justice Department in the University of Central Missouri. He also argued that increased prevalence of investigative television series have transformed how the American legal system conducted its trials. One of the most obvious assumptions made was that jurors thought they had a detailed understanding of forensic science after viewing such programs on TV (Newman 34). In reality, they do not. The process of selecting juries has also been lengthened in order to ensure that potential jurors did not use television standards to judge scientific evidence. Courtrooms have been converted into debate areas where prosecutors and lawyers attempt to school juries on why certain pieces of evidence can or cannot be considered relevant in the court. This has led to new development such as negative evidence witnesses whose function is to clarify that investigators may at some point fall short of finding evidence at crime scenes. This has diluted and corrupted the real purpose of the courtroom as a place where trials are heard and judgment passed. Defense lawyers are equally affected by the CSI effect since they can benefit from misguided ideas that science offers jurors. Using this argument, defense lawyers can then argue that there lacks incriminating scientific evidence, which will constitute reasonable doubt. This can provide grounds for acquittal of a suspect. However, the CSI effect can also produce negative consequences for defense lawyers. This happens when they are summoned to explain the close similarity between a television drama’s devices, such as fingerprint or DNA matching, and the fingerprint database at a local police department computer. In such cases, their client could end up being found guilty thanks to the jurors’ inquisitiveness and pre-knowledge of television programs (Kiely 27). The problem with prioritizing scientific techniques as the main standard in determining a person’s guilt or innocence is that forensic evidence is based on complex probabilities. Take the case of fingerprint evidence, where an expert categorically comments that his method has a 90% chance of finding the owner of the print, and an infinity chance is someone else who was not related to the case left the prints. DNA evidence has proved to be more accurate, but experts in this field still claim to work with probabilities and not certainties. Jailing an innocent man or setting free a perpetrator of wrong deeds based on probabilities distorts the whole concept of justice. Conversely, the media and production houses strive to produce reality drama shows that include sophisticated police equipment and applying the real laws from the constitution. While this makes for quality drama, criminals also watch these shows and slowly refine their techniques to use these loopholes and get away with law breaking activities. More murderers now use bleach to kill any DNA on the crime scene. They also wear gloves and prefer to tape shut any envelopes than licking them. This gives investigators more trouble, as they have to cover crime scenes with a fine toothcomb that may sometimes yield no evidence. This develops into a trend where more and more unsolved cases are shelved for future reference creating a backlog of cases at the courts. As much as the use of forensic evidence can be said to be changing the way in which justice is meted out, it has greatly refined the quality of court trials. In one relevant case, jurors inquired whether a certain piece of evidence had been tested for possible DNA matches. It had been tested but had not been entered as part of the evidence. The inclusion of the negative DNA results ultimately exonerated the defendant, and he was acquitted. To that extent, both Evan Durnal and Bernard knight acknowledge that the makers of television shows are not to blame for the effect that they have had on the justice system. It remains the responsibility of the lawyers, judges and other stakeholders in the legal system to determine when to consider forensic evidence as valid and useful (Embar-Seddon et al 56). ` As was mentioned above, crime-solving television drams have significantly increased public awareness on the position that science holds in gathering evidence and solving crimes. However, some key differences set aside real crime investigation and television dramas. Television shows have professionals who are armed, making interrogations and arrests, as well. These television stars normally receive their DNA and fingerprints results almost instantly. In real life investigation, pathologists and scientists are not equipped with guns and body armor. They also lack the authority to make interrogations and arrests, as it is a job left for the area police. Real forensic results also take exceptionally long before they can be gotten and used. In fact, the fastest There has been much criticism leveled at the increased influence of the media on the legal systems in most countries. Of particular importance, is the focus on the forensic methods used to determine whether a person’s DNA or fingerprints were found at the scene or on the victim. Since the adoption of forensic methods in courts, over half of the convictions passed on suspects, were based on invalidated or inappropriate forensic science presented by professionals. First, forensic scientists have been elevated to the level of a juror or a judge in that their recommendations will eventually convict or acquit a person. Forensic scientists are always summoned after all the evidence has been presented by the defendant’s lawyer or state that brings out the perception that these scientists hold the key that turns the tide of the case. Coupled with the â€Å"CSI effect† bias that was mentioned earlier, jurors are manipulated to depend on science to determine the fate of suspects. The problem is that this number of unfair convictions could even be larger (Begley 12). This is because no studies have been done to determine if different human DNA samples may be similar in structure and might unwittingly link to the wrong person. To that extent, invalid forensic results might have helped to convict the wrong people. The best attempt at forensic science that can be depended upon would be fingerprinting which is better than studying handwritings, dental formulas and shoe sizes. On their part, most legal professionals have lost their own skills and resorted to science. Jurors have been given the wrong impression television programs like by CSI, Bones, and the notion that science will always prevail. Many members of the jury, panels of judges and the bar agree that they need to step up their modus operandi and their reliability on forensic techniques. Groups up against the overindulgence in forensic science such as National Organization of Criminal Defense Lawyers have made campaigns that call for the reforms of the sector. They argue that, over a decade, crime lab investigations have shown that forensic evidence brought before the court is often bogus and is based on speculations, poor quality control, and subjective understanding. A case study of the extent of misuse of forensic science can be the Maguire Seven case where the convictions were quashed, and the forensic scientists exonerated because of the forensic results that were tampered with. The family members were convicted based on the forensic results that revealed traces of nitroglycerine on their hands. On these grounds alone, the whole family was thrown into jail. However, their acquittal was later considered because the forensic tests themselves were too flawed to be reliable. The case of Fred Zain from West Virginia is also relevant in questioning the role forensic science plays in law (Adler et al 34). In the Fred Zain case, he was entrusted with giving valuable information on forensics that was used to convict many people. Unfortunately, he had clinched the position on false credentials that meant that his recommendations were not qualified and accurate. These two examples are a clear indication of the extent to which the media has integrated low-level, superficial science into the minds of decision makers such as juries and pathologists who determine the fate of an individual. Work cited Adler, Joanna R, and Jacqueline M. Gray. Forensic Psychology: Concepts, Debates and Practice. Abingdon: Willan, 2010. Accessed on 24 October 2012. Retrieved from http://lists.lib.portsmouth.ac.uk/items/7AE1E27C-26B6-4A69-5759-A78076CA7382.html Begley S. But it works on TV! The Daily Beast Accessed on 24 October 2012. Retrieved from thedailybeast.com/newsweek/2010/03/31/but-it-works-on-tv.html Embar-Seddon, Ayn, and Allan D. Pass. Forensic Science. Pasadena, Calif: Salem Press, 2009. Print. Kiely, Terrence F. Forensic Evidence: Science and the Criminal Law. Boca Raton, Fla: CRC Press, 2001. Print Newman, Robert C. Computer Forensics: Evidence Collection and Management. Boca Raton, FL: Auerbach Publications, 2007. Print. Newton, David E. DNA Evidence and Forensic Science. New York: Facts on File, 2008. Print Ramsland K. CSI: Without a clue, a new report forces police and judges to rethink forensic science. New York Post. Accessed on 24 October 2012. Retrieved from nypost.com/p/news/opinion/opedcolumnists/item_cZHjTuCHuisPQlUkw7iKjN;jsessionid=184810DD4B5E16D37B74096588931092

Critical Appraisal of Compassion in Care by Van der Cingel Research Paper

Critical Appraisal of Compassion in Care by Van der Cingel - Research Paper Example The writer has employed a qualitative investigation of in detail interviews to achieve this knowledge. The investigation finds that sympathy has seven scopes- attentiveness, listening, tackling, participation, helping, charisma, and consideration. The investigation concludes that compassion is of worth to nurse and patient relationship as it inspires both in establishing an affiliation to realize the best result of care. Research Design Qualitative research is the apparent approach of collecting in-depth comprehension of emotions, opinion, and conduct. The writer further expounds that the employ of grounded hypothesis and in exacting the emergent fit method in other terms gathering hypothesis from statistics and then illustrating that theory. Stable comparative investigation, analytical initiation and oretical sensitivity are therefore employed in order to understand the empirical data. Nevertheless, there are risks in using the budding fit mode. Artinian and Giske (2009) depict that even though this technique allows the writer to build upon the exertion of preceding research, in the event that the research’s variables were found from the review of literature then they might be faulty. Recruitment Strategy The writer expounds the reasons why these meticulous individuals were selected for the investigation but does not show how. The research centres on older people residing with a chronic disease and therefore only above 65 years (with a continual illness) were selected. In some instances, nurses projected clients to the writer. Opinionative, this might leave the outcomes open to query, thus bias could inadvertently occur. Data Collection The data collection setting was threefold. To begin with, the centre for rehabilitation for chronic diseases followed by a home care administration and lastly an outpatient’s health centre. This is warranted by the author’s declaration that compassion is not universal in proficient settings. Nonetheless, th is is based on results available in print six years ago. Moreover, this information has been criticised because of van Heijst’s detest of rationalisation and nationalisation in care and wellbeing. It is made clear that data was composed in semi-structured interrogations carried out by the author, helped by students, and centred on a questionnaire that is included in the article. The interrogations were tape recorded and afterwards written out until data infiltration was attained. Nevertheless, there is no sign of the way these interviews were carried out. Data Analysis The writer does, however, gives an in-depth explanation of the procedure of data analysis. Data was put down and then investigated with Atlas-Ti that is a computer software programme. This software is employed broadly in qualitative investigations and data investigation. This aided the author to establish a list of perceptions general in compassion- attentiveness, listening, tackling, participation, helping, ch arisma, and consideration.

Applying Standardized Terminologies in Practice - Informatics Essay

Applying Standardized Terminologies in Practice - Informatics - Essay Example The defining characteristic in stroke treatment and management is neck-artery blockage which could be either symptomatic or asymptomatic. Individuals without any stroke symptoms are also likely to suffer from the disease. However, those who have shown stroke symptoms face a higher risk. Factors related to stroke management include micro-clots in the carotid arteries’ bloodstream, asymptomatic carotid disease, amarousis fugax (a TIA affecting the eye), cognitive impairment, brain stroke and ischemic stroke (Lovrencic-Huzjan, Rundek, & Katsnelson, 2012). Other related factors are symptomatic carotid stenosis and plaque instability. When a plaque is ulcerated or has irregular morphology, the risk of a clinical event increases. NOC outcomes suggested in the management of stroke using medical intervention include improved muscular and brain functioning. The main indicator showing improved status of a stroke patient with medical intervention is elimination of clots in the carotid blood stream. The elimination of neck artery blockage reduces the likelihood of suffering from stroke. Inherently, the use of standardized language in nursing profession is becoming prevalent in education and practice Suggested NIC interventions for stroke patients include use of surgery such as carotid endarterectomy (CEA) for the prevention of secondary stroke. A more recent and less invasive surgical alternative is carotid stenting. The nurse could also advise patients to stop smoking and limit intake of cholesterol for stroke prevention and management. Emboli monitoring is also recommended in order to minimize the risk of later developing stroke. Between the 1980s to early 2000s, aspirin was the only anti-platelet therapy for treatment of stroke. Since the start of the new millennium, medical interventions have increased to include statins, new

Diamond Producing in South Africa Essay Example | Topics and Well Written Essays - 1000 words

Diamond Producing in South Africa - Essay Example The UK-based company owns stakes in leading global producers of gold (42%, AngloGold Ashanti), platinum (75%, Anglo Platinum), and diamonds (45%, De Beers Consolidated). In addition, Anglo American has interests in paper and packaging goods (more than 20% of sales), ferrous and base metals, and industrial minerals. It also is one of the world's largest independent coal miners. The company controls assets around the world. Descendants of the founding Oppenheimer family no longer control Anglo American, although Nicky Oppenheimer, who chairs De Beers, sits on the company's board. How western democracies have supplied arms, created a state of lawlessness, and taken advantage of the escalating confusion to swindle away more mines. When tension is high massive looting is coordinated at extremely mediocre rates. Increased 'beneficiation' or downstream value added by the diamond industry has become an important issue for the South African government in recent years Though diamonds are beneficial there are also shortcomings of the trade. The United States is heavily dependent upon South Africa for key minerals including chrome, manganese, vanadium and platinum. Though two decades old, the following /New York Times/ report highlights not only U.S. dependence on South African strategic minerals, but its vulnerability to any future Russian-South African blockade. Written at the time of sanctions against South Africa in the apartheid era, the 5. Regulatory issues A new Diamond Act became effective in 2000. The Act provides for the establishment of a Diamond Board and spells out its objectives, powers, duties and functions. The Act also provides for control measures in respect of the possession, purchase and sale, as well as the processing and the import and export of diamonds. 6. Security issues The trade in illicit and conflict diamonds in South Africa is a complex issue. There is emerging evidence, however, that there is an extensive illicit trade in domestic rough diamonds, and in conflict diamonds. This same type of trade has led into wars in diamond producing countries

Absorption spectroscopy and acetic acid

Absorption spectroscopy and acetic acid The absorbance of light, wavelength 632nm, was measured in an indicator solution at varying pH, and varying concentration, allowing for a Beer-Lambert plot to be constructed. This was then used to measure acetic acid uptake at the surface of deionised water and octan-1-ol coated water, allowing pH, and hence concentration, to be calculated from absorbance of the liquid. Introduction Surfactants are molecules which are able to form a surface across a liquid, and stop the interaction of foreign molecules with the solution without interacting with these molecules first. These are extremely useful since they often contain a hydrophobic and hydrophilic aspect, which interact differently to different molecules. Surfactants are used in the manufacture of paper, textiles and construction among others.[1] They are the main ingredient of detergents and they allow non-polar molecules to dissolve in polar molecules, such as oil into water. On the surface of the liquid, the surfactant will interact slightly differently. It will create a surface of hydrophobic tails. This will stop polar molecules from entering the liquid, since the liquid will appear to be a poor solution for the polar molecule to interact with. They also increase decrease tension of the liquid.[4] This barrier is expected to stop the acetic acid, used in part 3 of the experiment, interacting with the water solvent. If it does interact, the pH of the solution will lower due to acetic acids presence, and the indicator will show a change in colour. If no acetic acid enters the solution, no change should be observed or measured. Experimental Using de-ionised water, a reference light intensity was recorded. A 250ml solution (1) of 0.005% wt bromocresol green was then prepared, and absorbance was measured. 100ml was removed, and the pH adjusted using 0.1M sodium hydroxide and glacial acetic acid, and absorbance was noted at pHs between 3-6 at 0.3 increments. 50ml of remaining solution (1) was further diluted to solutions of 0.0025%, 0.00125%, 0.000625% and 0.0003125% concentration. Spectroscopic analysis of these concentrations was made, and a Beer Lambert graph plotted. A solution of unknown concentration was then spectroscopically analysed and its approximate concentration determined. This solution was then enclosed in a container with acetic acid, and spectroscopic readings taken every 30 seconds. This was repeated with fresh solution, with the addition of 0.2ml of octan-1-ol to the surface of the cuvette. Results The results for the pH change showed a curve, going from lower pH on the left to high pH on the right. This is a more quantifiable way of showing that as the Bromocresol turned blue at higher pH. This shows absorption toward the end of the spectrum of lower energy, (ie higher wavelength). So as pH increased, the absorbance of Bromocresol at 632nm increased too as it became blue. The next aspect of the experiment was to analyse how concentration affected the absorbance of Bromocresol green. As concentration of bromocresol green was altered, it was possible to draw a Beer-Lambert plot detailing how the absorption of the light changed with concentration of the Bromocresol Green. As would be expected, there is a straight line relationship between Bromocresol concentration and Absorbance except at higher concentrations, where the solution plateaus and becomes non-linear. Excluding this end point it is possible to derive the gradient, and hence the value of ?L. This was determined to be 36600. The Bromocresol solution of unknown concentration transmitted 0.222, making a LOG(Io/I) value of 0.67. Dividing this by the gradient gave the Bromocresol solution concentration to be 4.5710-6moldm-3. From this it is possible to determine the acidity of the solution using the Beer-Lambert plot as given above. Using an original pH, it is then possible to determine the concentration of the acetic acid on top of this, using simple equations associated with pKa and pH. From the information of Ka and pH, it is possible to calculate the concentration of acetic acid in the solvent. Error analysis Using error analysis and standard errors of instrumentation used, it is possible to construct the same graphs as above but with error bars. These are shown below. Discussion The calculations and graphs suggest that coating a solvent in octan-1-ol would encourage uptake of acetic acid, rather than inhibit it. This may be due to dimerzation or trimerzation of acetic acid (1) as it evaporates from the surface, making it more soluble in the partially polar octan-1-ol solution. Single carbon-oxygen bonds display less polarisation than carbonyl bonds do, and so it is likely that in this dimerised arrangement acetic acid more readily dissolved in the oil, in addition to acetic acid readily dissolving in organic solvents. Because of these reasons it readily crossed over from the relatively non-polar octanol to the polar water solvent, decreasing the pH of the Bromocresol containing solution in both the uncoated and octanol coated solutions. It is, however, most likely that the experiment was not successful. Alternative indicators, such as NH3, would have readily dissolved in water and increased the pH of the solution. It would also not have been able to dissolve in the octanol due to the higher polarity and availability of the nitrogen lone pair. Because of this it would have been a better indicator of the presence of a surfactant than acetic acid. Acknowledgements I would like to thank my demonstrators M. Azwani Mat Lazim and Miss Olesya Myakonkaya for their advice on the experiment. References R. J. Farn, Chemistry and Technology, Blackwell Publishing (2006) pp. 6. L. L. Schramm, Surfactants: fundamentals and applications in the petroleum industry, Cambridge University Press (2000) pp. 7. R. J. Farn, Chemistry and Technology, Blackwell Publishing (2006) pp. 6. K. S. Birdi, Handbook of surface and colloid chemistry, CRC Press (1997) pp. 338. P. Atkins, J. De Paulo, Atkins Physical Chemistry 8th Edition, Oxford Publishing (2006) pp. 432. P. M. S Monk, Physical chemistry: understanding our chemical world, John Wiley Sons (2004) pp. 225. V. H. Agreda, J. R. Zoeller, Acetic acid and its derivatives Volume 49 of Chemical industries, CRC Press (1993) pp. 96.

Essay on Picture of Dorian Gray: A Jungian Analysis :: Picture Dorian Gray Essays

   The Picture of Dorian Gray begins with Basil describing his fascination with Dorian, and ends with his masterpiece reverting to its original splendour. He describes his reaction to Dorian in these words: "When our eyes met, I felt I was growing pale. A curious sensation of terror came over me. I knew that I had come face to face with some one whose mere personality was so fascinating that, if I allowed it to do so, it would absorb my whole nature, my whole soul, my very art itself." (6) Such a reaction is not a reaction to another human being. It signals an intimation of something super-human. The word "fascinating" comes from fascinum, which means "spell." A fascination is caused by unconscious factors. It grips us; it holds us in its power; it acts upon us. The expression "face to face" suggests an image of a "god" -- cf. Jacob's experience at Peniel (Gen. 32.30) or Moses in the Tabernacle (Ex. 33.11). Dorian as both Dionysos and Apollo corresponds to both Jung's definitions of the Self: "a god-image in the psyche," and a "complexio oppositorum" (Vol. 9.ii; par. 73; also CW 11.283). For Jung held that a god-image must be a mixture of opposites "if it is to represent any kind of totality" (CW 13.289). According to Jung, the Self is an autonomous archetypal image, which symbolizes something towards which the individual is striving. An experience of the Self thus represents an intimation of a meaning which the individual has not yet assimilated. The individual's task is to integrate the meaning implicit in his or her particular experience, but not to identify with it, for this would signal psychological inflation. Basil lives only for his art (56). He is afraid of life, because it is capable of exerting an influence over him which he feels as threatening. He is afraid of Dorian, because Dorian personifies the Dionysian side of his own personality which he has repressed. Thus he needs Dorian, because only through Dorian can he feel that he is alive. The contrast between them is suggestive. Basil is fascinated by what he himself is not. The attributes which he finds so fascinating stand in "compensatory" relation to him. But, instead of seeing his fascination as symbolic of a need to develop the Dionysian side of his own personality, he seeks to perpetuate his experience through art.

Causes and Effect of Pollution in Our Environment Essay

INTRODUCTION This chapter presents the overview of the topic about the causes and effects of air pollution to our environment. The term air pollution is a mixture of natural and manmade substances in the air we breath such as fine particles produced by the burning of fossils fuel ground level ozone, which is a reactive form of oxygen that is a primary component of urban smog and noxious gases such as sulfur dioxide, nitrogen oxides, carbon monoxide, and chemical vapors. The health effects of air pollution have been reported in research studies over the past 30 years. These effects include respiratory diseases such as asthma, cardiovascular diseases changes in lung development in children. What pollutants affect air quality? A few air pollutants, called criteria air pollutants, are common throughout the United States. These pollutants can injure health, harm the environment and cause property damage. The current criteria pollutants are carbon monoxide, lead nitrogen oxide, ozone, particulate matter with aerodynamic size less than or equal to 10 micrometers, and sulfur dioxide. What are the causes of air pollution? There are many causes of air pollution examples of these are burning of plastics, vehicles, heavy factories and scattered garbage.  These research aims to give and share information and knowledge to the readers regarding to the topic. The purpose of conducting this research is to emphasize on how pollution affects are mankind and the environment. It will also help us to know more about pollution and how we can avoid and save our mother earth. And what are the causes and effects of air pollution. The objectives of these research is to understand the environment and its component to human life, it gives information about the cause and effects brought by the fast spreading of pollution, it also determine the sources of pollution. As the fast moving fluid medium in the environment the atmosphere has always been one of the convenient place to despise of unwanted materials. Ever  since we first used fire, the atmosphere has been a sink for waste disposal. Read more:  Essay About Haze CHAPTER II DISCUSSION I. INDOOR POLLUTION We have to spend a considerable of effort and money to control the major outdoor air pollutants but we have only recently become aware of the danger of indoor air pollutants. The EPA has formed that indoor concentration of toxic air pollutants are often higher than outdoor. Furthermore, people generally spend more time inside than out and therefore are exposed to higher closes of these pollutants. In some cases indoor air in home has chemical concentrations that would be illegal outside or when the workplace. Under some circumstances compounds and styrene can be seventy time higher indoor air than in outdoor in. II. POLLUTION CONTROL For dater stationary and mobile sources of air pollutants the most reasonable strategies for control have been to reduce, collect, capture or retain the pollutants before they enter the atmosphere. From an environmental view point, the reduction of emissions through energy efficiency and conservation measures, we disease pollutants control for selected air pollutants. A. POLLUTION CONTROL: PARTICULATES Particulates emitted from fugitive, point, or area stationary source are much easier to control than are the very small particulates of primary or secondary origin release from mobile sources, such as automobile. As you learn more about these very small particles, we will have to devise new methods to control them. Particulates from fugitive sources must be controlled or site so the wind does not blow them the atmosphere. Methods include protecting open areas controlling dust, and reducing the effects of wind. B. POLLUTION CONTROL: AUTOMOBILES Control the pollutants such as carbon monoxide, nitrogen oxide and hydro carbon in urban areas is but achieved through pollution control measures for  automobiles. Control of this material will also limit ozone formation in the lower atmosphere. Since ozone forms through reaction, with nitrogen oxide and hydrocarbons in the presence of sunlight. Nitrogen oxides from automobile exhaust are controlled by recirculation exhaust gas diluting the air to fuel mixture being burned in the engine. Delusion reduces the temperatures of combustion and decrease the oxygen concentration in the burning mixtures, resulting in the production of fewer nitrogen oxides. Unfortunately the same process increase hydrocarbons emissions. Nevertheless, exhaust the circulation the reduce nitrogen oxide emissions has been common practice in the United States for more than 20 years. C. POLLUTION CONTROL: SULFUR DIOXIDE Sulfur dioxide emissions can be reducing through basic measures performed before, during or after combustion. Technology to clean up coal so it will burn more cleanly is already available. Although the cause of removing sulfur mix fuel more expensive, the expense must be balanced against the long term consequences of burning sulfur- rich coal. Changing from high- sulfur coal low sulfur coal seems solution to reducing emissions of sulfur dioxide. In some regions, this change will work. Unfortunately most low sulfur coal in the United States is located in the Western part of the country, whereas, must coal is burn in the east. Thus, transportation is an issues use of low- sulfur coal is a solutions only in cases where it is economically feasible. III. GENERAL EFFECTS OF AIR POLLUTION The effects of air pollution on vegetation are numerous. They include damage to leaf tissue, needles and fruit reduction in growth rates are sufficient of growth, increase susceptibility to a variety of diseases, pests, and adverse weather and disruption of reproductive processes. Air pollutants is a significant factor in the human death rate for many large cities, for example, it has been estimated that in Athens, Greece, the number of death is several times higher on days when the air is heavenly  polluted and in Hungary, where are pollution has been a serious problem in recent years. Air pollution effects many aspects of our environment its visual qualities, vegetation, animals, soils, water quality, natural and artificial structures and human health. Air pollutants affects the visual resources by discoloring the atmosphere and by reducing visual range and atmospheric clarity so that the visual contrast of distant objects is decrease. IV. CLEAN AIR LEGISLATION The clean air act amendments of 1990 are comprehensive revelations enacted by the U.S congress that address acid rain, toxic emissions, ozone depletion, and automobile exhaust. In dealing with acid deposition, the amendments established limits of the maximum permissible emissions 0f sulfur dioxide from utility companies for new coil. The 1990 amendments also call for reduction emission of nitrogen dioxide by approximately 2 million from the 1980 level. Greater reduction would be difficult because large amount of nitrogen oxide emissions are related to automobiles, rather than to coal burning power plants. The clean air amendments also deal with ozone depletion in the stratosphere. The goal is to end the production of all CFC and other chlorine chemicals and steps by 2030. Environmentalist can also purchase these permits to keep them from being bought by utility companies, forcing the utility companies to use more vigorous pollution abatement techno. Buying of permits by environmentalist however, has not been a major factor. An innovative aspect of the legislation is to provide incentives to utility companies to reduced emissions of sulfur dioxide by providing marketable permits that allow companies to buy and sell the right to pollute. VII. SOURCES AND CAUSES Motor vehicle emissions are one of the leading causes of air pollution. China, United States, Russia, Mexico, and Japan are the world leaders in air pollution emissions, however, Canada is the number 2 country ranked per capita. Principal stationary pollution sources include chemical plants, coal fired power plants, oil refineries petro chemical plants nuclear waste  disposal activity, incinerators, large livestock forms, PVC factories, metals production factories, plastics, and other heavy industry. Some of the more common soil contaminations are chlorinated hydrocarbons heavy metals, MTBE, zinc, arsenic, and benzene. Ordinary municipal landfills are the sources of many chemical substances entering the soil environment emanating from the wide variety of refuse accepted especially substances illegally discarded there, are from pre- 1970 landfills that may have been subject to little control in the U.S or EU. There have also been some unusual releases of poly chlorinated dibenzodioxins, commonly called dioxins for simplicity such as TCDD. Pollution can also be the consequences of a natural disaster. For example, hurricanes often involve water contamination from sewage, and petrochemical spills from ruptured boats or automobiles. Larger scale and environmental damage is not uncommon when coastal oil rings or refineries are involved. Some sources of pollution such as nuclear power plants or oil tankers can produce widespread and potentially hazardous releases when accidents occur. In the case of noise pollution dominant source class in the motor vehicles producing abut ninety percent of all unwanted noise worldwide. A. HUMAN HEALTH Adverse air quality can kill many organism including human. Ozone pollution can cause respiratory disease, cardiovascular disease, threat inflammation, chest pain, and congestion. Water pollution causes approximately 14,000 deaths per day, mostly due to contamination of drinking water by untreated sewage in developing countries. Oil spiles can cause skin irritation and rashes, Noise pollution induces hearing loss, high blood pressure, stress, and sleep disturbance. B. ECOSYSTEMS Sulfur dioxide and oxides of nitrogen can cause acid rain which reduces the PH value of soil affect other organisms in the flood web. Smog and haze can reduce the amount of sunlight received by plants to carryout photosynthesis. Invasive species can out compete native species plants can contribute debris and biomlecules that can alter soil and chemical compositions of an  environment, often reducing native species competitiveness. Biomagnifications describes a situation where toxins may be pass through tropic levels, becoming exponentially more concentration in the process. C. OZONE Ozone is a gas. It can be good or bad depending on where it is â€Å"good† ozone occurs naturally about 10 to 30 miles above the earth surface. It shields us from the seems ultraviolet rays. Part of the god ozone layer is gone destroyed by manmade chemicals. Without enough god ozone, people may get too much ultraviolet radiation. This may increase the risk of skin cancer, cataracts and immune systems problems. â€Å"Bad† ozone is at ground level. It forms when pollutants from cars, factories, and other sources react chemically with sunlight. It is the main ingredient in smog. It is usually worst in the summer. Breathing lead ozone can be harmful causing throat irritation worsening of asthma, bronchitis and emphysema, and even permanent lung damage, if you are regularly exposed to it. VIII. OUTDOOR AIR POLLUTION: POSSIBLE HEALTH EFFECTS What symptom does air pollution cause? Air pollution can irritate the eyes, throat and lungs. Burning eyes cough and chest tightness are common with exposure to high levels of air pollution.  Different people can react very differently to air pollution. Some people may notice chest tightness are cough, while others may not noticed any effects. Because exercise requires faster deeper breathing, it may increase the symptoms. People with heart disease such as angina or with lung disease asthma or emphysema may be very sensitive to air pollution exposure, and may notice symptoms when others do not. CHAPTER III CONCLUSION This chapter presents the discussion entitled the causes and effects of air pollution to our environment.  Air pollution discussed treats pollution as a result of the rapids rise of the human populations and one of the causes of changes of the environment  which usually being about destruction of biotech communities. The causes and effect of air pollution in our environment cannot be abolish if only the people abuse and neglect the significance of environment and the community.  So, I therefore conclude that the cause and effect of air pollution to our environment can avoided if we make proper used in the environment in the importance and cleanliness of this and needed of human life. In setting standards to protect public health from the effect of air pollutants the concept of their holds may not be useful because certain population groups are very sensitive and effects and detected even at low levels. To enable the development of effective risk reduction strategies based on qualitative and quantitative knowledge, further data analysis and more comprehensive monitoring is recommended. In addition to the pollutants discussed in this study, other aspects of air pollution should also be addressed in the development of air pollution policy in Europe. These include air pollutants such as carbon monoxide, sulfur dioxide, persistent organic pollutants, certain metals, certain volatile organic compounds, and nitrogen trichloride. The combined effects of the urban air pollution mix also an important issue that remains unresolved. BIBLIOGRAPHY Bolkin B. Principle of Environment Science Inquiry and Application 2nd Ed. Boston: mc Graw-Hill 2004 Cunningham M. Environmental Science Earth as a Living Planet. John Wiley and Sons. Inc. 2005 James S. Earth Science; World Worth, Publication Co. C1998 Kurt F. Annual Edition: Social Problem; Mc Graw- Hill/ Duskin C2003 Oledan T. The Case for Pollution Prevention, Environment and the Law. Vol. VI No. 9 March 2007 Saspa J.P. Environment. Poison in the Air Free Press Vol. XCIV No. 3 January 18,2002 Schaeter T. Sociology -9th Ed. Boston; Mc Graw –Hill Int’l. C2005 Smitch L. Environmental Geology – 6th Ed. Boston: Mc Graw – Hill C2003 Soriano L. Save Mother Earth. Environmental Science Manila: Phoenix Publication: C1995 Thomas M. Elements of Ecology -14th Ed. Addition Wesley Longman Inc. C2002

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