PPM Definition (Parts Per Million)

PPM Definition: PPM stands for parts per million. It is commonly used to express concentration and temperature coefficients. Also Known As: parts per million Examples: 100 ppm is identical to 0.01%

Acquired Immune Deficiency Syndrome ( Aids ) - 1289 Words

Irrefutably, the immune system is ones’ shield against pathogens, ones’ knight in shining armor that confronts intruders. Over time the immune system can deteriorate, and that comes with age and declining health. Other times the immune system fights against itself causing autoimmune diseases that may or may not do irreparable harm. And sometimes, immune deficiency can be acquired. This is the case of Acquired Immune Deficiency Syndrome (AIDS). AIDS is a disease where the immune system depreciates its capability over the course of the illness due to Human Immunodeficiency Virus, the causative agent. Historically, Human Immunodeficiency Virus (HIV) is thought to have mutated from the Simian Immunodeficiency Virus (SIV) that is found in†¦show more content†¦The defining characteristic that differentiates the two is that HIV-2 progresses to AIDS at a decreased rate in clinical cases. There are also sub-groups within HIV-1 that geographically discriminate strains within the type (11). After discovering the causative agent of AIDS, HIV, the virus was isolated and classified with respect to the characteristics of a HIV virion. HIV is incorporated in the Lentivirus genus and the Retroviridae family. Specifically, HIV has two positive sense RNA strands in the nucleocapsid which is enveloped. With the help of certain enzymes encoded in the genome, the RNA is able to form double stranded DNA that is integrated into the host genome. (2) The global spread of this virus, after the hypothesized initial localized infection depicts the intricate and efficient transmission of HIV. The titer of the virus is greatest in the blood and bodily fluids (semen, vaginal secretions) of an infected person. One of the main transmission routes is through sexual contact. This sexual contact can be oral, anal or vaginal. The virus has access to the immune cells and the blood of an uninfected person when an HIV positive persons bodily fluids containing virus contacts uninfected hosts, thus giving means for transmission. Seeing as sexually transmitted infections and ulcerative sexually transmitted infections damage protective skin and mucosal layers, transmission of HIV is greatly

Computerized library management system free essay sample

At the later part of the same year MINIS was replaced by its micro version known as CDC-ISIS. The software with one stand- alone EXT computer facility automated the indexing Of articles from more than 100 locally published periodicals including newspapers, magazines, and journals. Additional databases were created as the number of computers increased. The index became searchable simultaneously by several users when the computer facilities were networked in 1992.In the same year the CD-ROOM technology was introduced for information retrieval of selected indexes and abstracts. In October 1990, the DIALOG Information Retrieval Service allowing remote access to more than 400 databases of indexes and abstracts from a broad scope of disciplines was introduced to the academic community. The dial-up ordering and the conventional delivery mode of full text articles and documents were made possible through this service.DIALOG inline service ceased in 1 998 and was replaced by First Search CLC. In 1993 the University Library subscribed to the countrys first online remote service, HEREIN (Health Research and Development Information Network) that provided access to about 8 databases that cover SEAN and Asia-Pacific documents and hosted by POACH of DOST. We will write a custom essay sample on Computerized library management system or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page

King Lear Essays (2850 words) - King Lear, British Films, Films

King Lear Question #3: Consider the wisdom of King Lears fool. Look closely at the interplay between Lear and his fool and at the speeches of the fool, which offer instruction to the king. Look for connection the play makes between Lears fool and the other fools in the play Cordelia, Kent, and Poor Tom. King Lears fool is undoubtedly one of the wisest characters in the play. He is not only able to accurately analyze a situation which many other characters are blind to, but he is also able to foreshadow the actions of many characters and many other incidents to come. The main instruction the fool gives to the king is to beware of doing things that are unnatural, such as giving his inheritance, (splitting his kingdom among his daughters) to his daughters before he his dead. By doing this unnaturally, Lear must face many adverse consequences, such as losing his identity, self-worth, and respect from his daughters. Many connections between the fool and Cordelia, Kent and Poor Tom are evident, mainly because they all remain true to the King throughout the entire play. Also, all four of them are not rewarded for their loyalty in the beginning and Cordelia and Kent are both banished from the kingdom by Lear. These four are the true selfless characters in the play, all a source virtue that the other characters lack. 1. Mark it, nuncle: Have more than thou showest, Speak less than thou knowest, Lend less than thou owest, Ride more than thou goest, Learn more than thou trowest, Set less than thou throwest, Leave thy drink and thy whore, And keep in-a-door, And thou shalt have no more Than two tens to a score. (I, IV, 115.) -One significant irony in the play is the wisdom the Fool has. This advice the Fool is giving to Lear carries a great weight in foreshadowing mistakes, and solutions for them that Lear will make. -The Fools constant advice to Lear goes unheeded by Lear, but ironically is the best advice for him to take. -The main message the Fool is trying to tell Lear is be careful what you give in accordance to what you have. -More clearly, the Fool is warning Lear that giving up his Kingdom (a necessity for Lear) before his time was unwise. 2. Then tis like the breath of an unfeed lawyer; you gave me nothing fort. Can you make no use of nothing, nuncle? (I, IV, 127.) -The Fools question to Lear Can you make no use of nothing is not really a question concerning what Lear has given the Fool, but a direct question of Lears life. He had given away all he had to his daughters, which meant he literally had nothing. What the fool meant is that having nothing, he (Lear) cannot expect to make anything of it. -The Fool is pointing out to Lear the obvious foolishness in giving away all he had to his two undeserving daughters. -Ironically, Lear truly is the fool in this story, and even more ironically the Fool is one of the wisest characters. 3. That lord that counseled thee To give away thy land, Come place him here by me; Do thou for him stand. The sweet and bitter fool Will presently appear: The one in motley here, The other found out there. (I, IV, 138.) -The Fool is showing the error in Lears way. He hinting that whoever put such a stupid idea in Lears head should be punished according to Lears future suffering. -Also, it is possible the Fool suspects that whoever counseled Lear to make the decision to split up his kingdom among his daughters was in fact an adversary (possibly Oswald) of either Goneril or Regan, and would now be here, in lifes favor, while Lear would be found out there, outside of lifes favor, more specifically in the rain. 4. All the other titles thou has given away; that thou wast born with. (I, IV, 147.) -The Fool is sarcastically speaking his feelings on the foolishness of Lear giving away his inheritance and power too soon. -He is also stating that Lear is no longer the same person he used to be because he has lost his kingship, which was innately given to him. -Lears mistakes leave him in a sort of identity crisis, because all that he used to be related to was taken away when he

Silver Wedding By Vernon Scannell Essays

Silver Wedding By Vernon Scannell Essays Silver Wedding By Vernon Scannell Paper Silver Wedding By Vernon Scannell Paper Essay Topic: Poetry A poem that I feel relates to the topic of Marriage and Birth and Death is Silver Wedding by Vernon Scannell. This poem deals simultaneously with the themes of marriage and death. The poem is about Vernons feelings in the aftermath his Silver Wedding anniversary. He starts with a very dramatic, depressing introduction. The party is over This is meant both literally and metaphorically as it suggests his marriage is over, also the dull, melancholic tone of the introduction emphasizes the death of his marriage. Another line that continues the dull depressing theme is Outside a black wind grieves The personification of the wind also suggests death because it is like the wind mourns for his marriage and also the colour black relates to a funeral and symbolises death. The introduction also has a sarcastic tone because it is supposed to be a joyous time of celebration but the poets words suggest that he is reflecting on his marriage and feeling a sense of regret. And yet I find I have scant knowledge of youths ebullient song this further confirms the sense of regret as it shows he feels that his youth was short lived or even lost through taking on the responsibility of marriage too young. The poets words in stanza 3 emphasize the idea that his marriage dyeing is also affecting his children in a negative way. David, my son, my loved rival suggest that he is competing with his son for the love of his wife, the tone also suggests jealousy because his wife pays more attention to his son than him. And Julia, my tapering daughter this shows that she is Laura McLean rowing up and distancing herself from him, they are gradually getting less close and just like him and his wife their relationship is dyeing. I turn their wine to water. The tone of sarcasm is used here once again because it reverses the well-known phrase water to wine. It shows that he feels he is making their enjoyment tasteless and spoiling their lives and worsening the situation through his relationship with his wife. Another tone adopted by the poet is a cold tone against his wife. And Helen, my partner of all these year, He uses the word partner to show that she is no longer considered a lover. My sack of sighs suggests she is a burden to him, and the alliteration and onomatopoeia used in this sentence emphasizes the fact that she complains all the time but yet she still hurts, I think she loves him still but hurts because their love is fading away. With injured, bovine eyes. Another piece of evidence that he no longer considers her a lover is there must have been passion once this shows that there is no real physical contact anymore, maybe because of an indifference or because they are antagonistic towards one another. But neither she nor I could bear to have its ghost come prowling from its dark and frowsy lair. I think this is an important sentence in the theme of death and marriage because it shows that none of them could stand any physical contact, and he compares their love to a ghost, something rotten, decomposing, dead, buried and gone. I feel that this strongly emphasizes how dead their marriage is because he compares it to a ghost, something that no longer exists in real life. In stanza 6 the poets word choice suggests that they are only still together because of their marriage vows, and because of familiarity. And we, to keep our nuptials warm, still wage sporadic fireside war this shows that they keep their relationship interesting with arguments, but each of their Laura McLean words are like bullets, but the arguments have become that regular they are numb to each others insults. Numb with insult each yet strives to scratch the other raw. The writers violent language paints a picture in words of the strong verbal battle between him and his wife. Also the conversion of the word raw to war in the second and fourth lines this draws attention to the strangeness of the way they keep their relationship going. In the final stanza the writers language confirms that he has never been happy in his marriage. Twenty five yeas weve now survived the word survived shows that it has been a struggle, it has been something that he hasnt enjoyed. Im not sure either why or how here the writer seems surprised, he doesnt quite understand why his marriage lasted so long because he feels it was dead long before their silver wedding anniversary. Finally the last two lines the writer used a ply on words with A wreath of quarrels set he uses the irony here to show a play on the laurel wreath given to victors. In a way he is questioning himself here. Is there a victor? Will anybody win? The final line also shows hat the poet is getting older and more stressed, the relationship has taken its toll on him physically, mentally and emotionally. On my tired and balding brow I think that this poem of reflection is the writer questioning himself on why he is keeping something going that clearly died a long time ago.

Sex and Violence on Television Essay Example | Topics and Well Written Essays - 750 words

Sex and Violence on Television - Essay Example It is quit obvious that these programs bring more harm that they are the benefits. Therefore, this paper supports the fact that sex and violence on television should be restricted. Programming has become an issue in the last one decade. Though defenders of the programs argue that the effects are minimal, to the contrary, the programs have caused a number of effects. Most of the violent programs concentrate on homicide, assaults, and gang related issues. According to psychologists, when these programs are aired, it becomes hard for viewers, especially young people to differentiate right and wrong. The ultimate result of watching these programs without proper evaluation of the outcome is using the violence as a source of attention. The fact that many broadcasts on televisions concentrate on fighting and murder, it is possible that viewers will copy these actions and violent messages, try to act them out eventually causing harm to others. Although supporters of these programs argue that violence witnessed in the television scare away viewers from trying such scenes, the violence has come on the increasing side (Barrie, Harrison, and Wykes 99). It beats common knowledge that some program broadcasters know too well that their programs are dangerous. At the end of the program, a common message is send to the viewers warning them not to try what they have just watched at home. This means that even the broadcasters understand that a program with violence can easily be imitated causing harm to the society. What astonishes most is the fact that violence is now looked upon as a rule rather than an exception. This is because the many cartoon programs watched by children show how violence is superior to reason (Himilton 174). When these children are brought up with such understanding, they become hard to handle in schools and later become criminals. This is because from their young age, they were made to believe that death is violated by conflicts and threats and these are ethical conditions for existence. The three-lettered word, SEX, catches the attention of both children and adults. On television, sex evolved over time, until it came to become a normal thing. In section one the book, â€Å"Sex On Soaps - Afternoon Love & Lust On Television Daytime Dramas† soap operas have increased with many instances of sexuality. The increase of this screening was because sex is looked upon as a shock factor in several places. Although sex can be argued as good to some extend, just like violence, the lesson picked from these programs affect the young people. It is discouraging how televisions air these programs making parents and their children watch them together. Although to marriage people these programs could be beneficial, television have one objective of drawing more viewers thus without consideration of age bring these programs at any time of the day (Arthurs 10). Cases of sexuality have increased among the young people in both primary and secondary schools. At some point, young boys have forced girls into having sex. These are common cases in schools and many of the involved students are victims of sex on television. Rape cases have increased. When an individual who is not married watches a phonographic movie, the emotions force that person to involve himself in an act of sex. Since the person is single, the only

Dissertation proposal Research Example | Topics and Well Written Essays - 2000 words

Dissertation - Research Proposal Example This is to facilitate communication and formulation of superior performance policies that focus on the participation of everyone. Employee engagement remains a hot issue with most professionals posting diverse opinion on its suitability in measuring performance in institutions. One school of thought reports that employee engagement indices criteria form a fundamental element that provides relevant incentives for measuring performance. It acts as a scorecard guideline that measures the satisfactory level of employees and consumers in service delivery. However, another school of thought faults its use since it fails to provide clear benchmarks that can be applied to facilitate credible measurement of performance. Ideally, employees hold the requisite capacity of influencing performance in institutions (Macey, Schneider & Barbera, 2009, p. 224). To ensure superior innovation and creativity in product development, proper employee engagement is essential. It ensures adequate sharing of id eas and formulation of policies with innovative ideals. It is crucial to note that, employee performance can be achieved when their morale is enhanced through adequate engagement in diverse aspects. Over the past two decades, the term employee engagement has gained increased popularity. ... Most of the previous studies on this subject have addressed a number of aspects that are related to it; others have been very general, while others have addressed the particular aspects relating to the subject (Attridge, 2009). Over the years, management practitioners and management scholars have reiterated the need of coming up with the actual measures and indicators of specific management practices in order to evaluate their relevance (Markos and Sridevi, 2010). It is in the light of this view that it is important to evaluate the relevance of employee engagement indices as a performance measure and indicator in institutions. This evaluation will be fundamental in establishing how relevant these indices are, and whether there is need of changing them in order to make them more relevant. This paper evaluates the imperativeness of employee engagement as a performance measure and advancement of cordial relations in business institutions. Background The fact that modern business demands more efficiency and higher productivity than in the past cannot be disputed. This situation has come about as a result of various factors that affect the business environment (Ologbo and Saudah, 2011). These factors include technological advancements, increased competition, and heightened customers and shareholders’ expectations among others. Organizations are making a lot of efforts to improve their performances in order to remain competitive, make more profits and survive in the turbulent business environment. Several studies have shown that one of the critical ingredients of organizational success is employees (Harter et al, 2002). More satisfied