Anaerobic Pond in Wastewater Treatment free essay sample

Ambient temperatures in hot-climate countries are conducive to these anaerobic reactions and expected BOD5Â  removals for different retention times in treating sewage have been given by Mara (1976) as shown in Table 2. More recently, Gambrill et al. (1986) have suggested conservative removals of BOD5Â  in anaerobic ponds as 40% below 10Â °C, at a design loading of 100 g/m3d, and 60% above 20Â °C, at a design loading of 300 g/m3d, with linear interpolation for operating temperature between 10 and 20Â °C. Higher removal rates are possible with industrial wastes, particularly those containing significant quantities of organic settleable solids. Of course, other environmental conditions in the ponds, particularly pH, must be suitable for the anaerobic microorganisms bringing about the breakdown of BOD. Table 2. BOD removals in Anaerobic Ponds loaded at 250 g (Mara 1976) BOD5/m3d. Retention Time (days)| BOD5Â  removal %| 1| 50| 2. 5| 60| 5| 70| Anaerobic ponds are normally designed on the basis of a temperature dependent empirical value for the permissible organic loading rate. We will write a custom essay sample on Anaerobic Pond in Wastewater Treatment or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Land requirements will be lowest if the maximum possible BOD loading can be applied. The upper limit of the volumetric BOD loading is determined by odor emissions and minimum pH threshold value at which the anaerobic decomposition processes cease to work. The maximum BOD loading rate acceptable to avoid odor nuisance was discussed earlier in section 3. 1. However, the effect of pH must be taken into consideration. Concentrations of H2S, which is the sulphur form responsible for odors, increases sharply as the pH drops below 7. , phenomenon which may occur if an anaerobic pond is heavily loaded or overloaded (based on a BOD loading rate criterion). Sulphide may also impede methane production in anaerobic ponds if occurring at excess concentrations. The presence of heavy metals will lead to insolubilisation of sulphides (e. g. iron sulphides). Since methanogenesis is the rate-limiting factor in anaerobic metabolism, products from the preceding acidogenesis reaction may accumulate and l ead to a pH decrease.

AIDS Case Study Essay Essays

AIDS Case Study Essay Essays AIDS Case Study Essay Essay AIDS Case Study Essay Essay Client Profile: Mr. Thomas is a 42 twelvemonth old adult male admitted to the infirmary with ailments of shortness of breath. febrility. weariness and unwritten thrush. The wellness attention supplier reviews the research lab and diagnostic trials with Mr. Thomas and informs him he has pneumonia and is HIV positive. Mr. Thomas believes that he contracted HIV while involved in an matter with another adult female three old ages ago. He is afraid to state his married woman. cognizing she will be angry and that she may go forth him. Case Study: The nurse assigned to care for Mr. Thomas reads in the medical record ( chart ) that he learned two yearss ago he was HIV positive. There is a note in the record that indicates that Mr. Thomas has non told his married woman the diagnosing. To finish a functional wellness form appraisal. the nurse asks Mr. Thomas if he may inquire him a few inquiries. Mr. Thomas is willing and in the class of their conversation portions with the nurse that he believes that he contracted the HIV during an matter with another adult female. He states. â€Å"How can I state my married woman about this? I am so ashamed. It is bad plenty that I had an matter. but to hold to state her in this manner – I merely don’t think I can. She is non ill at all. I will merely state I have pneumonia and take the medicine my wellness attention supplier gave me. I do non desire my married woman of anyone else to cognize. If she begins to demo marks of non experiencing good. so I will state her. I merely can’t tell anyone. What will people believe of me if they know I have AIDS? † 1. Briefly discuss how the HIV is transmitted and how it is non. How can Mr. Thomas prevent the transmittal of HIV to his married woman and others? In septic people. infective HIV is present merely in cells and in some bodily fluids. HIV can be isolated easy from blood. seeds and vaginal/cervical secernments ( including catamenial fluids ) . Blood and seeds are the cells that are most likely to transport HIV. HIV has besides been isolated from chest milk. With much greater trouble. the virus has on juncture. been isolated from spit. cryings. and urine. It is has non been isolated from sweat or fecal matters. The current scientific position is that organic structure fluids other than blood. seeds. vaginal/cervical secernments. and breast milk. contain so small. if any. HIV that they are non of major importance in HIV transmittal between persons. HIV is really delicate outside of the organic structure. so transmission requires direct contact of two substances. fluid incorporating the HIV from an septic individual and susceptible cells ( normally via the blood watercourse ) of another individual. Casual contact includes all types o f ordinary every twenty-four hours. non-sexual contact between and among people. Shaking custodies. caressing. caressing. sharing eating utensils. sharing towels or serviettes. utilizing the same phone and utilizing a lavatory place are all illustrations of insouciant contact. Because HIV is rapidly inactive outside the organic structure. it can non last in unfastened air or in H2O. ( 1 ) Methods that Mr. Thomas can convey HIV to his married woman and others would be any type of blood transmittal or adumbrate sexual contact. Epidemiological information points to three manners of HIV transmittal from individual to individual: from blood. from birth. and from sex. Since Mr. Thomas is male we can traverse out birth. Mr. Thomas can forestall transmittal of HIV to his married woman and others by merely prosecuting in sexual activity with a rubber. and even so there is a hazard of the rubber breakage and so being careful with any types of cuts. unfastened lesions. and contact with others and his ain blood. 2. Mr. Thomas stated. â€Å"What will people believe of me if they know I have AIDS? † How can the nurse explain the difference between being HIV positive and holding AIDS? The nurse can explicate n that Mr. Thomas does non hold AIDS. AIDs are a complication once the immune system can no longer manage contending the HIV infection. HIV is the existent infection itself. AIDS is what happens one time the immune system is compromised taking the manner to other infections that may non impact a normal healthy grownup or kid. but become life endangering to a individual with AID’s. This is caused by the diminished immune systems inability to contend off any infection. 3. Discourse the ethical quandary inherent in this instance. HIV revelation is defined as a ‘complex and multifaceted procedure of doing a voluntary or nonvoluntary determination about whom to inform about one’s position. why. when. where and how’ . This is peculiarly disputing when it comes to informing patients’ sexual spouses. besides referred to as spouse presentment. The three attacks to spouse presentment include: I ) beginning referral. whereby the wellness attention supplier encourages the patients to alarm their spouses themselves ; twos ) provider referral. whereby the wellness attention supplier notifies the spouses with the consent of the patients while esteeming the patients’ confidentiality ; and iii ) conditional referral. whereby the patients in understanding with the wellness attention supplier are supposed to inform their spouses within a given clip frame otherwise the wellness attention supplier will make so ( but without uncovering the patients’ individuality ) ( 2 ) 4. Does the wellness attention supplier have a legal duty to state anyone other than Mr. Thomas that he is HIV positive? If so. discuss. Legally. the nurse can’t tell anyone. â€Å"In tribunal advising an HIV-positive patient’s spouse can be argued in footings of transgressing professional moralss because ethically it is incorrect to unwrap your patient’s consequence or diagnosing to 3rd parties without that individual’s consent. † 5. Any loss. such as loss of one’s wellness. consequences in a grief response. Describe the phases of heartache harmonizing to Kubler-Ross. Denial: â€Å"This can non go on to me! †Anger: â€Å"Why did this happen to me? Who’s to fault for this? † Bargaining: â€Å"Just allow me populate. and I’ll do anything†Depression: â€Å"I am excessively sad to make anything†Credence: â€Å"I’m at peace with what is coming† . 6. Discuss which phase of grief Mr. Thomas is most likely experiencing. Provide examples of Mr. Thomas’s behavior that back up your determination. I believe that Mr. Thomas is sing both denial and choler. In denial. he recognizes that this is so go oning to him but he does non desire his married woman to cognize and that is his refusal to accept what is traveling on. The choler part comes from him faulting his matter for it go oning in which sense he blames both himself and the adult female he had the matter with. 7. What research lab trials are used to corroborate the diagnosing of HIV infection in an grownup? HIV is most normally diagnosed by proving your blood or spit for the presence of antibodies to the virus. A newer type of trial cheques for HIV antigen. a protein produced by the virus instantly after infection. 8. Discourse the map of CD4 T cells and supply an illustration of how the CD4 T cell count guides the direction of HIV. CD4 cells are a type of white blood cell that’s specifically targeted and destroyed by HIV. A healthy person’s CD4 count can change from 500 to more than 1. 000. Even if a individual has no symptoms. HIV infection progresses to Help when his or her CD4 count becomes less than 200. ( 3 ) 9. Briefly explain the intent of viral burden blood trials in supervising the patterned advance of HIV. The viral burden trial measures the sum of virus in your blood. Surveies have shown that people with higher viral tonss by and large fare more ill than do those with a lower viral burden. ( 3 ) 10. Mr. Thomas expresses a preparedness to larn more about HIV. Discuss the nurse’s initial intercession when get downing client instruction and so discourse the patterned advance of the HIV disease. including an account of primary infection. A. B. and C and four chief types of timeserving infections. There are different phases of HIV infection. Primary HIV infection can demo symptoms that can be confused as the grippe. These symptoms can last for a couple yearss to a few hebdomads and so vanish. Phase 2 is an symptomless phase significance that the patient likely shows small to no symptoms. â€Å"This phase stopping points for an norm of 10 old ages and. as its name suggests. is free from major symptoms. although there may be swollen secretory organs. The degree of HIV in the peripheral blood beads to really low degrees but people remain infective and HIV antibodies are noticeable in the blood. so antibody trials will demo a positive consequence. Research has shown that HIV is non hibernating during this phase. but is really active in the lymph nodes. A trial is available to mensurate the little sum of HIV that escapes the lymph nodes. This trial which measures HIV RNA ( HIV familial stuff ) is referred to as the viral burden trial. and it has an of import function in the intervention of HIV infection. † ( 4 ) Phase 3 is diagnostic HIV characterized by lymph nodes and tissues going for good damaged and the virus get downing to mutate to AIDs due to the inability of the organic structure maintaining up with helper T cell reconstructing as the HIV virus putting to deaths off the assistant T cells. Phase 4 is patterned advance of HIV to AIDS. AIDS is diagnosed when any status listed in clinical phase 4 is diagnosed and/or the CD4 count is less than 200 cells/mm3 or a CD4 per centum less than 15. ( 4 ) The ABC’s of HIV are: Abstinence for young person. including the hold of sexual introduction and abstention until matrimony Being tested for HIV and being faithful in matrimony and monogamous relationships Correct and consistent usage of rubbers for those who pattern high-risk behavior ( 4 ) The CDC has listed 24 types of timeserving infections sing HIV. As his nurse I would do certain Mr. Thomas had the information sing all 24. but I would clear up on the 4 chief 1s since he is already exhibiting symptoms of those. Four chief types of timeserving infections in respects to HIV are: â€Å"Thrush: fungous infection of the oral cavity. pharynx. or vagina. Herpes simplex virus: can do unwritten herpes ( cold sores ) or venereal herpes. This is a reasonably common infection but if you have HIV. the eruptions can be much more frequent and more terrible. Mycobacterium avium composite ( MAC or MAI ) – a bacterial infection that can do repeating febrilities. general ill feelings. jobs with digestion. and s erious weight loss Pneumocystis pneumonia ( PCP ) – a fungous infection that can do a fatal pneumonia. † ( 6 ) 11. Following the nurse’s instruction. Mr. Thomas states. â€Å"How stupid I was to hold that matter. Not merely could it destroy my matrimony. but it gave me a decease sentence. † Share with Mr. Thomas what you know about long-run subsisters. long-run non-progressors. and extremely active antiretroviral therapy ( HAART ) . HIV bearers can transport the virus for a decennary demoing small to no symptoms.There are many different types of care drug therapies to relieve symptoms. and cut down the rate of patterned advance. Antiretroviral therapy can assist procrastinate the patterned advance of the disease. nevertheless. discontinuance of antiretroviral therapy may ensue in viral recoil. immune decomposition. and clinical patterned advance of HIV. Break of HAART is non recommended ( 7 ) . With HAART. patients who have had a positive HIV trial have gone every bit long as 30 old ages with small to no symptoms and no patterned advance of AIDS ( 6 ) . HAART is defined as a drug regimen to accomplish sustained viral suppression. Simplified intervention regimens and diminishing the figure of medicines that patients have to take each twenty-four hours has proven effectual in patient’s attachment to their intervention. Drug companies are invariably happening new ways to unite the inhibitors into 2-3 medicin es versus the extended intervention regimens originally used. Overall attachment rates are still merely 30-50 % in the US. so I would urge extended follow up with Mr. Thomas and his wellness attention suppliers to increase his attachment. 12. Discourse how the nurse should react if Mr. Thomas’s married woman approaches him in the hall and asks. â€Å"Did the trial consequences come back yet? Do you cognize what is incorrect with my hubby? † The nurse must state Mr. Thomas’s married woman that she can non discourse Mr. Thomas’s medical status with her and that she must inquire Mr. Thomas himself. Legally and ethically. the nurse can non give Mr. Thomas’s married woman any information sing his status and diagnosing if Mr. Thomas has specifically asked for no information to be disclosed. which he has. 13. List five possible nursing diagnosings appropriate to see for Mr. Thomas. I chose these 5 for where Mr. Thomas is related to his disease at this clip. 1. Deficient cognition related to HIV infection. agencies of forestalling HIV transmittal. and self-care 2. Hazard for infection related to immunodeficiency.3. Activity intolerance related to failing. weariness. malnutrition. impairedfluid and electrolyte balance and hypoxia associated with pneumonic infections. 4. Social isolation related to stigma of disease. backdown of support systems. isolation processs. and fright of infecting others. 5. Anticipatory sorrowing related t alterations in life style and functions and unfavourable forecast Mentions1 ) Conner. Ross F. . A ; Fan. Hung Y. . A ; Vilarreal. Luis P. Aids. Science and Society. Sixth Edition. 2011. Jones and Bartlett Publishers. LLC 2 ) hypertext transfer protocol: //www. biomedcentral. com/1472-698X/11/63 ) World Wide Web. mayoclinic. com4 ) World Wide Web. avert. org5 ) World Wide Web. Center for Disease Control and Prevention. org6 ) World Wide Web. AIDSs. org7 ) Smeltzer. Suzanne C. . A ; Hinkle. Janice L. . A ; Bare. Brenda G. . A ; Cheever. Kerry H. Brunner A ; Suddarth’s Textbook of Medical-Surgical Nursing. ( 2010 ) . Wolters Kluwer Health/Lippincott Williams A ; Wilkins

THE LARGE HADRON COLLIDER Essay Example | Topics and Well Written Essays - 250 words

THE LARGE HADRON COLLIDER - Essay Example It is thought that the universe’s basic component was matter and anti-matter and their collision precipitated the creation of the universe. The particles that will be created after the collision in the LHC will be studied by scientists and this will provide them special insight and understanding about how the universe and the particles that comprises it, begun. Recent development in the LHC reported that the antimatter, whom the scientists believe as the matter’s negative counterpart existed but were mostly destroyed leaving our universe to be only composed of matter. Some particles that were produced inside the Large Hadron Collider also appeared to be behaving differently from their antimatter counterparts, providing a partial explanation to the mystery of antimatter. The study inside the LHC is not yet complete but for sure, it will generate interesting results that could alter our perception about the universe because it will answer the very basic question like how was the universe

Methods of tempering by water Coursework Example | Topics and Well Written Essays - 1500 words - 1

Methods of tempering by water - Coursework Example The revenue from the exports is then reinvested towards purchasing food stuff and machinery in order to sustain the rapidly growing economy of Qatar (Mclachlan, 2010). The current high oil prices are responsible for making sure that Qatar has a favorable balance of payment. It should however be noted that, the country’s dependence is not sustainable and its oil reserves are expected to be completely used up by the year 2023. This has led to the government of Qatar shifting its focus towards the development of the natural gas industry. The government has embarked on a plan to increase its production of liquid natural gas that has been attributed as being the major driving force in Qatar’s rapid growth levels in recent years. There are ongoing plans to expand the production of (LNG) exponentially, which according to estimates, will make the country the biggest exporter of LNG in the world. In 2010, Qatar’s major partner in import trade was the US and it accounted for 11.8% of all imports of Qatar marking a shift from Japan, which had been the main trade partner in exports and imports with Qatar. The country’s foreign trade has grown rapidly in recent years because of developments in the oil, gas industries and related infrastructure undertakings. In 2009 for example, the rate balance for goods rose from $ 25,555million in 2009 to $ 53,863million in 2010 which was an increase of 110.8%.I n 2010, the exports of goods including ere exports was estimated to be $95,736 million which was 75% of the overall nominal GDP. The total imports into Qatar between 2006 and 2010 increased by 41.4 % due to the improvement in, economic activities coupled with Qatar’s hydrocarbon increase in production and extension. A significant portion of the imported items included metal and machinery that are necessary for the development of the hydrocarbon industry of Qatar. Additionally, there were increases in expenditure on non-oil materials for

Othello as a Tragic Hero Essay Example for Free

Othello as a Tragic Hero Essay One of the most obvious focal point of disagreement about Othello is whether Othello was a tragic hero or not according to the classic conception of a tragic hero; whether his characterization, personal attributes make him fall into the domain of Aristotelian concept of tragic hero; Whether or not he possessed a tragic flaw. To Swinburne, Othello was â€Å"the noblest man of man’s making†. (Swinburne)But T. S. Eliot, on the other hand spoke unfavorably of his â€Å"cheering himself up†, (153) and came out with a celebrated critical term â€Å"Bovarysme†. Robert H.  Heilman (1956) comes very close to restating the Eliot position when he says; â€Å"Othello is the least heroic of Shakespeare’s tragic heroes. † (p. 166) The identification of Othello’s hamartia differs from reader to reader and from critic to critic. Some critics are of the view that excessive Egotism and self-confidence of Othello remain the main cause of his tragedy. He harbors unjustified suspicions against Desdemona. He had a trustful nature and he is thorough in his trust of Iago. (Bradley, 1965. p. 213. Jealousy overpowers him and he lacks self-control. It is hardly likely that even a combination of all these would be equal to what Aristotle considered to be a serious hamartia, and he exhibited any of the failing mentioned above. It would hardly be logical to say that the Othello was punished for crime in the yes of the divine. Another view is that the present failings of Othello may be taken to means that he was he was always like that, and his tragedy comes due some inherent or innate unsoundness in his character. However we get no indication of this in the play. The conception of the tragic hero that we gather from Aristotle’s Poetics is that he is a highly esteemed and prosperous man who falls into misfortune because of some serious hamartia i. e. tragic flaw. Aristotle gives the example of Oedipus and Thyestes, which means that according to him, it was Oedipus’ hamartia that was directly responsible for his fall. Although the meaning of hamartia is far from certain, its most frequent applications is in the sense of false moral judgment, or even purely intellectual errors. Among Greeks no sharp distinction between the two existed. It is generally believed that according to Aristotle the hamartia off Oedipus consists in some moral faults and it has been tried to identify various moral faults in Oedipus. Othello also possessed these moral flaw and his tragedy only comes due to these moral flaws, So according to Aristotelian conception, Othello is a tragic hero as he is a larger than life character and has tragic flaws that bring his destruction. Distinguished Professor Butcher has identified four possible range of meaning of Aristotle‘s Hamartia i. . tragic flaw. The foremost of these connotations is an error due to unavoidable ignorance of circumstances whereas an error caused by unawareness of conditions that might have been identified and for that reason to some extent morally blameworthy is another manifestation of the sense in which the term hamartia was used by Aristotle. The third sense is â€Å"A fault or error where the act is conscious and intentional, but not deliberate. Such acts are committed in anger or passion. Where as fourth one is â€Å"A fault of character distinct, on the one hand, from an isolated error, and, on the other, from the vice which has its seat in the depraved will†¦a flaw of character that is not tainted with a vicious purpose. † This essay will try to analyze all these manifestation of tragic flaws present in the character of Othello to manifest that he was a tragic hero. The character of Othello possesses an aura of personality that makes him distinguished as well naive and unrefined as compared with other characters in the play and other Shakespearean protagonists. That is the sole reason that why he fell a prey to Iago’s plot. Iago told Roderigo, â€Å"O, sir, content you. I follow him [Othello] to serve my turn upon him (I, i lines 38-9). Iago explains that only follow Othello to certain extent. A rudimentary supposition is that as the murder of Othello’s wife Desdemona is the result of deceitfulness of Iago, so himself remained a victim to the evil genius of Iago. Othello’s wrath was a product of his impulsiveness, the inherent flaw in his character, but that was utilized and triggered by the machination of Iago. The offense of Iago to conspire the demise of the Moor is worse since it is embedded in a shrewd mind with organized attempt whereas the wrongdoing of Othello was the result of his naivete. He was blindfolded by a thorn in the heart and mind. But his sin can not be justified only on this ground as there were various methods to check the blameworthiness. However, it can be illustrated that Othello permitted himself to be influenced by Iagos proposition of the unfaithfulness of Desdemona. Iago only provides a justification that was needed by Othello. Some critics are of the view that Desdemonas murder is an outcome of Othellos excessive arrogance and his impulsiveness to decision-making. A. C. Bradley ponders over the dispositions and nature of Othello and says in this regard; â€Å"The sources of danger in this character are revealed but too clearly by the story. In the first place, Othellos mind, for all its poetry, is very simple. He is not observant. His nature tends outward. He is quite free from introspection, and is not given to reflection. Emotion excites his imagination, but it confuses and dulls his intellect. On this side he is the very opposite of Hamlet, with whom, however, he shares a great openness and trustfulness of nature. In addition, he has little experience of the corrupt products of civilised life, and is ignorant of European women. † (p. 217) Despite this major flaw, he possessed some distinct personality traits. His has the capacity to build positive and reciprocal relationships and to take a number of steps to persuade. He possesses the capability to tailor an approach to appeal to the needs of a particular audience and an example of this relationship building is his genuine companionship with Iago. But again this trait of Othello is used against him as Iago takes advantage of his trust and design more evil plots against him. Although Othello possesses some evil propensities but he is capable of preventing these base and evil instincts to dominate him. In order to locate the degree and gravity of his sins, his motives fro his evil actions must be taken into consideration. It can be argued that his sins are product of weak mental faculties and some inherent flaws in his character. It was further enhanced by the manipulation of Iago instead of his pride. His action of murdering Desdemona was also not due to deficiency of confidence as he was a strong leader as manifested by his ability to command military and various other states affairs. But his leadership does not mean that he was forfeited against personal fantasies and whims of imagination. Othello’s basic dilemma was that he was in a totally new socio-cultural milieu. He was in a new city with a new bride who was graceful and young. Furthermore, Othello was in deep love with her does not know her well. He was uncertain about Desdemona decision to select him as her husband, and can only comprehend one clarification, She lovd me for the dangers I had passd. (I,iii,167) He is aware of the prevailing environment of prejudice and bias in Venice and without doubt must inquire why Desdemona would against her own norms and values and associate white Venetians by marrying an outsider. All these added suspicion in his minds before Iago begins his conniving plot. Although Desdemona was an epitome of love and care for her, but his preconceived notions cannot enable him to believe in her love unreservedly. His response to his skeptic mind is to put Desdemona on a pedestal, making her an emblem of purity and trustworthiness Tis not to make me jealous/ To say my wife Is fair, feeds well, loves company, Is free of speech, sings, plays, and dances well. / Where virtue Is, these are more virtuous. Nor from mine own weak merits will I draw/ The smallest fear or doubt of her revolt, For she had eyes, and chose me. (3. 3. 180) Othello arrived at the conclusion that Desdemonas consideration and virtue only capacitated her to feel affection for the unlovable an unstable culmination originating from his low self-worth. When Iago cast away this fictitious idealism with his evil designs, he is merely strengthening what Othello considers profoundly to be thoroughly possible i. e. that Desdemona could love another man. Iago is on hand to verify Othellos primary doubts: Ay, theres the point! as (to be bold with you)/ Not to affect many proposed matches/ Of her own clime, complexion, and degree, / Whereto we see in all things nature tends Her will, recoiling to her better judgement,/ May fall to match you with her country forms, / And happily repent. (3. 3. 228) So all these facts, arguments and supported evidence clearly manifest that Othello was a lager than life character and his tragic flaw contributes toward his tragedy. It is both an amalgam of self-infliction and circumstances beyond his control. He is a noble character but when things go wrong and pressures builds up, Othello’s inadequacies are revealed like the cracks in the dam. This makes him a tragic hero according to very conception of Aristotle. A. C. Bradley refutes the point of view that Othello was not noble and has no characteristics of a tragic hero. He is of the view; This character is so noble, Othellos feelings and actions follow so inevitably from it and from the forces brought to bear on it, and his sufferings are so heart-rending, that he stirs, I believe, in most readers a passion of mingled love and pity which they feel for no other hero in Shakespeare, and to which not even Mr Swinburne can do more than justice. Yet there are some critics and not a few readers who cherish a grudge against him. They do not merely think that in the later stages of his temptation he showed a certain obtuseness, and that, to speak pedantically, he acted with unjustifiable precipitance and violence; no one, I suppose, denies that. (p. 221)

Characterization in Hamlet Essay -- GCSE English Literature Coursework

Characterization in Hamlet      Ã‚  Ã‚   Are the characters in Shakespeare’s tragedy Hamlet round or flat, dynamic or static, consistent or inconsistent, presented mostly through showing or telling? This essay intends to answer these and other questions regarding the characterization in this drama.    Louis B. Wright and Virginia A. LaMar in â€Å"Hamlet: A Man Who Thinks Before He Acts† comment on the propensity of the Bard for well-rounded characters in Hamlet:    Much of the delight of modern readers, of course, comes from the study of the characters of the principal figures in the play, for Shakespeare has presented them in three-dimensional vividness. We feel that they are living beings with problems that are perennially human. If a modern man is not called upon, as Hamlet was, to avenge a murdered father, he nevertheless must face crises in his own life that remind him of Hamlet’s dilemma, and he recognizes in the mental attitudes of the various persons of the play attitudes that are familiar in everyday life. Everybody has encountered an Ophelia, a sweet but uninspiring girl dominated by her father and brother. And everybody has had to put up with a Polonius, full of conceit over his worldly wisdom and ever ready to advise us with an unctuous clichà ©. (62)    Hamlet has over 20 characters with speaking roles; and in occupations from king to grave-digger; and in 20 different scenes; and with a differentiation in speech, actions, etc. between every single individual character. Where else can such great variety in characterization be found? This aspect of the dramatist is emphasized by Robert B. Heilman in â€Å"The Role We Give Shakespeare†:    But the Shakespeare completeness appears graspable and possessable ... ... of Delaware Press, 1992.    Shakespeare, William. The Tragedy of Hamlet, Prince of Denmark. Massachusetts Institute of Technology. 1995. http://www.chemicool.com/Shakespeare/hamlet/full.html    West, Rebecca. â€Å"A Court and World Infected by the Disease of Corruption.† Readings on Hamlet. Ed. Don Nardo. San Diego: Greenhaven Press, 1999. Rpt. from The Court and the Castle. New Haven, CT: Yale University Press, 1957.    Wilkie, Brian and James Hurt. â€Å"Shakespeare.† Literature of the Western World. Ed. Brian Wilkie and James Hurt. New York: Macmillan Publishing Co., 1992.    Wright, Louis B. and Virginia A. LaMar. â€Å"Hamlet: A Man Who Thinks Before He Acts.† Readings on Hamlet. Ed. Don Nardo. San Diego: Greenhaven Press, 1999. Rpt. from The Tragedy of Hamlet, Prince of Denmark. Ed. Louis B. Wright and Virginia A. LaMar. N. p.: Pocket Books, 1958.

Petroleum Exploration

Petroleum Exploration and Production consists of four major processes of exploration, well-development, production and site abandonment. In this assignment, we had chosen the major process of exploration and production. Petroleum Exploration is conducted to find and detect the site which contains oil or natural gas. Visible surface features such as oil seeps, natural gas seeps, pockmarks provide basic evidence of hydrocarbon generation. However, most exploration depends on highly sophisticated technology to detect and determine the extent of these deposits using exploration geophysics.Areas thought to contain hydrocarbons are initially subjected to a gravity survey, magnetic survey, passive seismic or regional seismic reflection surveys to detect large-scale features of the sub-surface geology. Features of interest are subjected to more detailed seismic surveys which work on the principle of the time it takes for reflected sound waves to travel through matter of varying densities and using the process of depth conversion to create a profile of the substructure.Finally, when a prospect has been identified and evaluated and passes the oil company's selection criteria, an exploration well is drilled in an attempt to conclusively determine the presence or absence of oil or gas. On the other hand, after the process of exploration and well development, the thrid process will be the production of oil. Petroleum is recovered mostly through oil drilling.This comes after the studies of structural geology at the reservoir scale, sedimentary basin analysis, reservoir characterization mainly in terms of porosity and permeable structures. It is refined and separated, most easily by boiling point, into a large number of consumer products, from petrol or gasoline and kerosene to asphalt and chemical reagents used to make plastics and pharmaceuticals. Petroleum is used in manufacturing a wide variety of materials, and it is estimated that the world consumes about 88 million bar rels each day.