Tuesday, January 28, 2020

Forbidding Mourning by John Donne Essay Example for Free

Forbidding Mourning by John Donne Essay The principal theme of the poem is that lovers remain united even when they are physically separated. Donne proves his idea by argument, conceits, passion, and thought. It is believed that Donne left for France in 1611. He gave this poem to his wife at the time of his departure. The poet advises his wife not to mourn the temporary separation, because their love remains intact despite their parting. Parting brings their souls even closer. The biographical details of the poet, however, are not essential to the appreciation of the poem. The poet has universalized a personal experience. The poem is a remarkable illustration of intellectualization of passion and has Donne’s famous conceit of compass towards the end. The poem quietly begins with a metaphysical conceit. Virtuous people are not afraid of death. They visualize the life beyond death. So they pass away quietly. To the Elizabethans, separation is the death of the lovers. The poet believes and convinces his wife that separation strengthens love. Otherwise, separation is unimportant, even impossible. Even parting lovers don’t part. And separation is the expansion of their love. The poet asks his beloved to part quietly without creating a scene : So let us melt, and make no noise. The word ‘melt’ has many meanings. It implies ‘separation’, ‘death’, ‘tenderness’, etc. Let there be no floods of tears and no tempests of sighs, so characteristic of the Elizabethan lovers. It would be vulgarization of their love. Love is a mystery to the world, but not to the lovers. Let this mystery not be revealed to the world. Then the poet contrasts the physical love and spiritual love. The ordinary lovers are earthly, but spiritual lovers are divine. An earthquake causes great damage. People calculate the damage and the threat. On the other hand, the movement of heavenly bodies, though much greater, is harmless. The poet wants that his wife should let him part quietly. The earthly lovers cannot separate from the beloved, because their love or lust is tied to the limbs of the lady. They cannot afford to be away from those lips, eyes, and hands. The love between the poet and his beloved is spiritual and springs from mutual faith and understanding. It is mutual mental assurance. Theirs is the union of the minds and souls. The lovers unite into a single being, sharing a single soul. Their unity is not damaged by physical separation. The greater the distance, the stronger the soul. Separation is no breach, no break. Their love is precious like gold. It is expansive. Gold beaten thin covers an unexpectedly vast area. So their love will not break because of separation, but becomes rare and refined : Our two souls, therefore, which are one, Though I must go, endure not yet A breach, but an expansion, Like gold to airy thinness beat. The phrase ‘airy thinness’ has divine associations. It suggests angels in the air and the angelic or divine love between the lovers. If the lovers do not share a common soul, Donne argues that their individual souls are joined together at the top, like the legs of a compass. Perhaps no other image is used so often to illustrate metaphysical poetry and metaphysical conceit. The beloved who stays at home is like the fixed foot, fixed at the centre. It is fixed. It does not seem to move, but it does when the other foot moves. It leans and follows the roving (moving) foot. The roving foot, i. e. the lover, having completed the circle, returns to the centre and is reunited with the fixed foot. Donne believes in the love that has faith and firmness of the beloved which helps the lover to complete his circle (or journey) accurately. Eventually, he returns home to his beloved. They are face to face with each other. She is the focus of his life, the beginning and the end of his journey, and of all he wants : Thy firmness draws my circle just, And makes me end, where I begun. Donne’s use of conceit here and elsewhere is not ornamental but functional. It convinces, persuades, amplifies, and illustrates. Coleridge admires ‘A Valediction: Forbidding Mourning’. The poem is quiet triumph of the marital romance. It shows a remarkable restraint using a simple poetic form. The poem is even more meaningful today when the marital understanding it celebrates is fast vanishing. A great poet like Donne can produce good poetry out of a geometry box. ‘A Valediction : Forbidding Mourning’ is passionate logic turned poetry.

Monday, January 20, 2020

Current Status Of Malaria Vaccinology Essay -- essays research papers

Current Status of Malaria Vaccinology In order to assess the current status of malaria vaccinology one must first take an overview of the whole of the whole disease. One must understand the disease and its enormity on a global basis. Malaria is a protozoan disease of which over 150 million cases are reported per annum. In tropical Africa alone more than 1 million children under the age of fourteen die each year from Malaria. From these figures it is easy to see that eradication of this disease is of the utmost importance. The disease is caused by one of four species of Plasmodium These four are P. falciparium, P .malariae, P .vivax and P .ovale. Malaria does not only effect humans, but can also infect a variety of hosts ranging from reptiles to monkeys. It is therefore necessary to look at all the aspects in order to assess the possibility of a vaccine. The disease has a long and complex life cycle which creates problems for immunologists. The vector for Malaria is the Anophels Mosquito in which the life cycle of Malaria both begins and ends. The parasitic protozoan enters the bloodstream via the bite of an infected female mosquito. During her feeding she transmits a small amount of anticoagulant and haploid sporozoites along with saliva. The sporozoites head directly for the hepatic cells of the liver where they multiply by asexual fission to produce merozoites. These merozoites can now travel one of two paths. They can go to infect more hepatic liver cells or they can attach to and penetrate erytherocytes. When inside the erythrocytes the plasmodium enlarges into uninucleated cells called trophozites The nucleus of this newly formed cell then divides asexually to produce a schizont, which has 6-24 nuclei. Now the multinucleated schizont then divides to produce mononucleated merozoites . Eventually the erythrocytes reaches lysis and as result the merozoites enter the bloodstream and infect more erythrocytes. This cycle repeats itself every 48-72 hours (depending on the species of plasmodium involved in the original infection) The sudden release of merozoites toxins and erythrocytes debris is what causes the fever and chills associated with Malaria. Of course the disease must be able to transmit itself for survival. This is done at the erythrocytic stage of the life cycle. Occasionally merozoites differentiate into macrogametocytes and microgametocyt... ...ereas the prevailing wisdom required T cells as well in order to achieve protective immunity. Sceptics also pounced on the elaborate and painstaking process of elimination Patarroyo used to find the right peptides. He took 22 "immunologically interesting" proteins from the malaria parrasite, which he identified using antibodies from people immune to malaria, and injected these antigens into monkeys and eventually found four that provided some immunity to malaria. He then sequenced these four antigens and reconstructed dozens of short fragments of them. Again using monkeys (more than a thousand) he tested these peptides individually and in combination until he hit on what he considered to be the jackpot vaccine. But the WHO a 31% rate to be in the grey area and so there is still no decision on its use. In conclusion it is obvious that malaria is proving a difficult disease to establish an effective and cheap vaccine for in that some tests and inconclusive and others while they seem to work do not reach a high enough standard. But having said that I hope that a viable vaccine will present itself in the near future (with a little help from the scientific world of course).

Sunday, January 12, 2020

Derived Classes and Base Classes

Derived Classes and Base Classes Mario Padilla IT/218 September 2, 2011 University of Phoenix/Axia College Derived Classes and Base Classes Considering that the ostrich is a flightless bird, it is reasonable to derive a class CHawk from CBird, but not a COstrich. This is mainly because the function fly () sets an altitude of 100 and, as everyone knows, the ostrich cannot fly. If we had to derive COstrich from CBird probably need to provide a function fly () to return 0, and this could break existing code, which sets the altitude to 100. This could be a derivation of a class avian; class CAvian { protected: int wingSpan; nt eggSize; }; class CFlyingBird : public CAvian { protected: int airSpeed; int altitude; public: virtual void fly() { altitude = 100; } }; class CFlightlessBird : public CAvian { // Arguments involving flightless birds }; class CHawk: public CFlyingBird { }; class COstrich : public CFlightlessBird { }; One of the main properties of the classes is inheritance. This pr operty allows us to create new classes from existing classes, retaining the properties of the original class and adding new ones. Each new class obtained through inheritance is known as derived class, and classes from which it derives are called base classes. In addition, each derived class can be used as a base class for a new derived class. And each derived class can be one or more base classes. In the latter case are referred to bypass manifold. This allows us to create a class hierarchy as complex as necessary. Well, but what are the advantages derived classes? Actually, that's the principle of object oriented programming. This property allows us to encapsulate different parts of any real or imaginary object, and links to objects made of the same basic type, will inherit all its features.

Saturday, January 4, 2020

Internet Censorship Of China, South Africa And Other...

Internet censorship in China, South Africa and other countries is something that prohibits real discussion from taking place regarding issues that affect the public. For instance, in China, certain key word searches are automatically filtered out so that users cannot find the information they are seeking. While Internet censorship may be good from one perspective (in terms of stemming the flow of child pornography, curbing false information, or putting a nation’s interests first), it can be viewed as bad from another perspective (in terms of cutting down on the opportunity to inform sides of a dialogue, promoting free exchange of ideas, or discussing why one form of pornography is allowed but not another). This paper will show why Internet censorship can be interpreted in both positive and negative ways depending on the perspective that one adopts (whether one is pro-Statist or anti-Statist). In short, pros and cons depend wholly upon one’s worldview and outlook. Th e first pro may be, as Lorentzen (2014) notes, that â€Å"a partial censorship strategy† is an effective way for governments to control the levels of discontent in their respective countries (p. 405). Lorentzen (2014) observes that this is a model that could be applied in China as it attempts to control its Internet content, though he argues that all nations could utilize it, â€Å"permitting half of the discontent to be reported when discontent is high and all of the discontent to be reported when discontent isShow MoreRelatedCensorship Will Always Interfere With Freedom Of Speech1396 Words   |  6 Pages Censorship will always interfere with freedom of speech. In Fahrenheit 451, by Ray Bradbury, censorship is one of the main topics depicted. Censorship including the banning of books has been an issue though out history. There has been violence similar to the book burnings by the Firemen in the novel. In Bradbury’s novel, Guy Montag is a Fireman who cannot understand why books have to be burned. He questions what is in the books that can’t be shared with people. Guy questions his boss, CaptainRead MoreCensorship Is Only A Temporary Setback1598 Words   |  7 PagesCensorship is Only a Temporary Setback Censorship will always interfere with freedom of speech. In Fahrenheit 451, by Ray Bradbury, censorship is one of the main topics depicted. Censorship including the banning of books has been an issue thoughout history. There has been violence similar to the book burnings by the firemen in the novel. In 2009, Harry Potter books as well as other novels and music records were burned by Paster Jack Brock in front of his congregation. He felt that these books wereRead MoreThe Importance Of Contemporary Art1660 Words   |  7 Pagesmessages of injustice that are conveyed by those who would not otherwise be heard by the public. Censorship is not only dangerous to our constitutional rights, but is also hyper specific to contemporary art and actively silences the messages of underprivileged and disadvantaged voices. In other words, we must avoid the unnecessary, unfair censorship of contemporary artists and their work. Not only is the censorship of art immoral, but it is a dangerous, irresponsible contradiction of our First AmendmentRead MoreThe Importance Of The Choice Of Tunisia2413 Words   |  10 Pagesall, Tunisia is a great example for our as a model of countries that switched from a complete oppressing and Internet censorship to a country where freedom of Speech is preserved. Second, Tunisia gave birth to the Arab spring through its Tunisian Revolution in January 2011. It was fueled by the use of social medias where the protests were being organized and supported through online networks (The use was mainly on Twitter and Facebook since other social networks, video-sharing and blogs such as YoutubeRead MoreChina After The Reform Area1377 Words   |  6 Pagesclassifies China as a ‘transitional developed country.’ More specifically, China is defined as one of the five BRICS countries. These countries consist of; Brazil, Russia, India, China, and South Africa. The BRICS countries do not share a global region, political systems, or economic systems. The textbook argues that the three main goals of these countries are prosperity, stability, and security. In a 2015 article, published in the Journal of Democracy, written by Carl Minzner, entitled China After theRead MoreGlobalisation and Facebook Essay2338 Words   |  10 Pagesand the endorsement of international political deregulation has shaped and expanded what was first a national based phenomenon to an international/global trend (Sassen 2007). The internet and particularly Facebook contribute to the way users interact with distant relatives and close friends; everyone knows what each other is doing across the world with a click of a button. With global trends shaping how we interlink with the structures of society, Facebook has been seen to have embedded its self withinRead MoreJoint Comprehensive Plan Of Action ( Jcpoa ) Essay1974 Words   |  8 Pagesinitiative† speaking about the Joint Comprehe nsive Plan of Action (JCPOA). Joint Comprehensive Plan of Action (JCPOA) is an international agreement on the nuclear program of Iran which was outlined in Vienna, Austria in September 14, 2015 between Iran, China, France, Russia, United Kingdome, United States, and European Union (P5+1). In this agreement, Iran will eliminate its stockpile of medium-enriched uranium, reduce its low-enriched uranium stockpile by 98 percent and reduce by two thirds the numberRead MoreInternational Management67196 Words   |  269 Pagespart of this publication may be reproduced or distributed in any form or by any means, or stored in a database or retrieval system, without the prior written consent of The McGraw-Hill Companies, Inc., including, but not limited to, in any network or other electronic storage or transmission, or broadcast for distance learning. Some ancillaries, including electronic and print components, may not be available to customers outside the United States. This book is printed on recycled, acid-free paper containingRead MoreGp Essay Mainpoints24643 Words   |  99 Pages GP NOTES 2010 (ESSAY) Content Page 1. Media a. New vs. Traditional b. New: narcissistic? c. Government Censorship d. Profit-driven Media e. Advertising f. Private life of public figures g. Celebrity as a role model h. Blame media for our problems i. Power + Responsibility of Media j. Media ethics k. New Media and Democracy 2. Science/Tech a. Science and Ethics b. Government and scientist role in science c. Rely too much on technology? d. Nuclear technologyRead MoreBrand Communication Strategy3796 Words   |  16 Pages * China: how convert the name of google? It was difficult to translate the name google because you can not spell it in China. What should be the brand name in China, does he has to sound the same? †¦ The risk: change the brand identity The bureaucracy could be not suitable for the google model, measure the impact of that kind of change. Chinese people could see that business model as not professional with too much distractions because the values are not the same between the 2 countries. Chinese