Compare and contrast how foreign antigens are recognised by the innate Essay

Compare and contrast how foreign antigens are recognised by the innate and the adaptive immunity - Essay Example The innate immunity system is composed of four main components each of which contains a large number of different types of cells. These four main components are: Phagocytes, Interferon, Compliment system and Natural Killer cells. The innate immunity is non-specific and targets every foreign antigen that it is exposed to. Also the response to these foreign antigens is very rapid. Mast cells of the innate immunity system release histamine which causes inflammation and dilation of the capillaries to allow the needed action. Adaptive immunity also aims to protect the body against infectious particles however the mode of action and the components involved are quite different from that of innate immunity. The adaptive immunity is very specific recognizing and acting against a specific antigen. The response against the antigen is quite slow when compared with the innate immunity and there is a time delay between the onset of antigens and the action taken by the adaptive immunity. The action however is targeted and once it is taken, it leads to rapid removal of antigens from the body. In both the innate and the adaptive immunity, the response to the foreign antigens takes place in two phases: the activation phase and the effector phase. The activation phase is very similar in both of these systems. During the activation phase, antigens are presented by the Major histocompatibility complexes to the T-cells. In the innate immunity the antigen is presented to the cytotoxic T cell which after recognizing the signal proliferates and produces perforin in order to lyse the infected cell. On the other hand, in the adaptive immunity, the antigens are presented to T-helper cells. The helper cells release cytokines which allow it to proliferate into clones. These clones then act on individual B-cells which cause them to proliferate and differentiate into either plasma cells or memory cells. Like the innate immunity, the adaptive

Equity & Trust Essay Example | Topics and Well Written Essays - 2500 words

Equity & Trust - Essay Example It has to be understood that the term 'Law' implies an act enacted and passed in Parliament (statutory law) and the common law (principles established by judges in previous trials, procedures and conclusions) in the process of deciding on litigations. The most important dissimilarity between law and equity is the difference in remedies that both offer. While laws equip the court with the necessary set of instructions that enable the court to draw monetary compensations for the damages cased to the plaintiff, the equity enables the court to order injunctions or decrees that direct someone to act or not to act in some particular manner. Often, it is this form of order that is more practical to the plaintiff and provides more convenient remedies to the sort of problems raised by the plaintiff in the court of law. A plaintiff who has lost his baggage in a particular place may seek to get it back from the place and not the monetary value of the contents of the baggage. What marks the distinction between an equity and a law is the non-availability of a jury in the former. Equitable remedies can be decided upon exclusively by a judge, as it is a matter of law and not subject to intervention. Hence the intervention of a jury as a trier of facts is impossible to come by. Legal and equitable remedies are thus distinct in their nature and scope and this factor is well deliberated upon in modern legal systems of progressive states such as the United States of America. The right of trial by jury in a civil dispute in the United State is governed by the Seventh Amendment of the American Constitution. Hence the question of a trial by jury depends on the nature of relief the plaintiff has sought in his prayer before the court. If he is seeking a monetary benefit in lieu of the wrongs done to him, the matter can be decided upon by a jury since the matter is considered legal. But is cases where the prayer is for specific performance or non-performance, and areas where the intended award is an injunction, declaratory judgment, modification of contract etc., then the matter is treated to be solved by equity. Hence in such areas, the jury is not allowed. The foremost distinction between a law and equity is the source of the governing rules from which the decisions are arrived at. In law, the decisions are derived from a set of governing rules that are well laid out in long hand and approved by the government. Where as in the case of equity, it only has general guidelines known as the maxims on equity. It is due to this factor that the equity is deeply rooted on fairness and flexibility. An important criticism that equity has is that since there are no prior written guidelines, the lord chancellor can give a ruling according to his conscience. This open endedness led to the wrapping up of the provision and its being included in to a consolidated system of precedents much like its cousin - the Common Law by the 17th century. History of Equities and Trust The distinction betwe

A Confederacy of Dunces :: essays research papers

Journal One: A Confederacy of Dunces Chapter One: Plot: Ignatius waited for Mrs. Reilly outside the department store. A policeman attempted to apprehend Ignatius; a mob ensued with the result of an old man being arrested for calling the policeman a communist. Mrs. Reilly and Ignatius escape to a local bar in which the bartender treats them with a lack of respect as well as eavesdrops on their conversation about Ignatius’ trip to Baton Rouge. The old man, Claude Robichaux, was brought before the police sergeant as well as the officer who brought him in. A black man named Jones made comments during the man’s â€Å"interrogation† and was repeatedly told to shut up by name, giving the idea that this wasn’t the first time Jones had been there. Returning to the Night of Joy bar, Ignatius’ mother sells her hat to a young gentleman for fifteen dollars while Ignatius tells his bus story to a regular customer by the name of Darlene. Mrs. Reilly has a little too much to drink and begins to weave a tale of domestic mistreatment by her boy and Darlene loses interest in Ignatius. Ms. Lee, the bar’s patron returns from a few hours of shopping and kicks the Reillys out of the bar. When Mrs. Reilly tries to drive away from the city, she demolishes a Voltzwagon parked behind the massive ’46 Plymouth and crumbles a balcony of a building she hits. The officer from Ignatius’ previous incident ends the chapter with his arrival in a most awkward costume, punishment for his earlier dealings. Character: Ignatius is a highly intelligent, socially awkward, and interesting character. Plump and at least a little bit apprehensive towards the world in general, he wears an odd assortment of clothing and pines for his lost lumber jacket. He is 30, unemployed and lives with his mother. He spent eight years of college getting a masters degree in an as of yet undisclosed discipline, possibly having to do with medieval history based upon his one known job interview with the head of Medieval Studies in Baton Rouge. Mrs. Reilly is Ignatius’ mother. She has arthritis of the elbow and shows a genuine interest in the well being of her child while on the same time feels a slight feeling of resentment of his overpowering each and every conversation as well as the trouble he finds himself in. Claude Robichaux was the old man who tried to defend Ignatius by calling the policeman a communist.

Jurisdiction of courts on internet Essay

Facebook is a social networking website whose growth has been rapid and with a lot of controversy. It is quite perceptible that the social networking site can be classified as interactive. Friends’ requests and live chart sessions, group invitations, friend requests, group requests, updates notifications inter alia make this site interactive. Facebook has more than 400 million users; an average user has over 130 friends, a user creates over 70 pieces of content monthly and there are more than 25billion shared content-ranging from photo albums, new stories, and internet links among others. Activity on Facebook is very high (if not the highest), the site falls under jurisdiction internationally (long-arm jurisdiction). The concerns on Facebook emanates from privacy issues, juvenile safety, data mining, the use of promotion and advertising scripts, and account terminating procedures. The issue of intellectual property is also pertinent to personal jurisdiction laws. Facebook changes on the terms of use have also stirred legal concerns. The giant social networking site has tried to make amendments on the terms of use but has not completely succeeded. Initially the terms of use allowed Facebook the freedom to use personal information with no regards to the users (Open Rights Group 2009). For the court to obtain personal jurisdiction some specific elements have to be considered. Minimum contact requirements must be met, there must be a due judicial process and the defendant’s substantial rights must not be violated. This is done by first deciding on whether a website passes the interactive-passive test. Personal jurisdiction is varied and sometimes the defendant is subjected to the plaintiff’s laws-in a supranational context. The long-arm statute gives courts jurisdictions over out-of-state individuals or firms whose activities touch on locals. The long arm jurisdiction has a long history from the Zippo Manufacturing v. Zippo Dot Com, 952 F. Supp. 1119 (W. D. Pa. 1997) (Rosenthal 2003). the case gave a basic precedent of answering the question of long-arm statute. In regard to divergent interpretations of the long-arm statute, respective state laws should be examined in deciding on whether a nonresident defendant is under the jurisdiction of a state and on whether they are answerable in that state’s court. Long-arm jurisdiction is concerns web page creators since it is applicable internationally. The application of long-arm statute becomes blurred when the court is not able to decide on the interactive-passive distinction. According to Wolf advertising alone is not enough to confer personal jurisdiction (Wolf 1999). Conclusion Web owners may be subjected to personal jurisdiction if the website contains; personal information which can solicit business; if the page violates federal law by using or passing personal information to solicit or receive donations and publishes defamatory information.

Chemistry Definition of Gas Constant (R)

Chemistry and physics equations commonly include R, which is the symbol for  the gas constant, molar gas constant, or universal gas constant. The Gas Constant is the physical constant in the equation for the Ideal Gas Law: PV nRT P is pressure, V is volume, n is the number of moles, and T is temperature. Its also found in the Nernst equation relating the reduction potential of a half-cell to the standard electrode potential: E   E0  - (RT/nF)lnQ E is the cell potential, E0 is the standard cell potential, R is the gas constant, T is the temperature, n is the number of mole of electrons exchanged, F is Faradays constant, and Q is the reaction quotient. The gas constant is equivalent to the Boltzmann constant, just expressed in units of energy per temperature per mole, while the Boltzmann constant is given in terms of energy per temperature per particle. From a physical standpoint, the gas constant is a proportionality constant that related the energy scale to the temperature scale for a mole of particles at a given temperature. Units for the gas constant vary, depending on other units used in the equation. One common value is  8.3145 J/mol ·K. Value of the Gas Constant The value of the gas constant R depends on the units used for pressure, volume and temperature. R 0.0821 liter ·atm/mol ·KR 8.3145 J/mol ·KR 8.2057 m3 ·atm/mol ·KR 62.3637 L ·Torr/mol ·K or L ·mmHg/mol ·K Why R Is Used for the Gas Constant Some people assume the symbol R is used for the gas constant in honor of the French chemist Henri Victor Regnault, who performed experiments that were first used to determine the constant. However, its unclear whether his name is the true origin of the convention used to denote the constant. Specific Gas Constant A related factor is the specific gas constant or individual gas constant. This may be indicated by R or Rgas. It is the universal gas constant divided by the molar mass (M) of a pure gas or mixture. This constant is specific to the particular gas or mixture (hence its name), while the universal gas constant is the same for an ideal gas.

Persuasive Speech Essay - 1278 Words

Joseph Froehle Public Speaking Class Persuasive Speech Outline Topic: Organ Donation Specific Purpose: To persuade my audience to donate their organs and tissues when they die and to act upon their decision to donate. Thesis Statement: The need is constantly growing for organ donors and it is very simple to be an organ donor when you die. I. INTRODUCTION A. Attention material/Credibility Material: How do you feel when you have to wait for something you really, really want? What if it was something you couldn’t live without? Well, my cousin was five years old when he found out he needed a new kidney. He went on the organ waiting list right away. He was called twice during a six month span that they had a kidney available only to†¦show more content†¦2) The reason is that there are only on the average 6,000 donors nationally per year (Life Source: Statistics). c. You can choose to donate any needed organs or you can specify which organs or tissues you wish to donate. 2. Organ donation is very important. a. The following poem by Robert Test entitled, To Remember Me, shows the importance of organ donation. Give my sight to the man who has never seen a sunrise, a baby’s face or love in the eyes of a woman. Give my heart to a person whose heart has caused nothing but endless days of pain†¦ Take my bones, every muscle, every fiber and nerve in my body and find a way to make a crippled child walk†¦Take my cells, if necessary, and let them grow so that, someday, a speechless boy will shout at the crack of a bat and a deaf girl will hear the sound of rain against her window b. Not only is this a problem nationally but also it is a big problem right here at home in Colorado. 1) Nationally, there are over 120,000 people waiting as of November 1, 2011. As of November 7, 2011, there are 1,142 people from Colorado that are on the organ waiting list (Life Source: Statistics). 2) The sad part is that there have only been 137 donors in Colorado so far from January 2011 through November 2011 (Life Source: Newsnotes). [Transition: I’m sure that you can see the need for people like you to donate your organs. But you might be asking, well, how can I make sure my organs are donated after I die? Let me tell you.] B. ThisShow MoreRelatedEssay on Persuasive Speech822 Words   |  4 PagesAshley Buckner Persuasive Speech COMM210D 4/20/12 Why should you smile? I. Imagine: you wake up in the morning. You get ready and grab a cup of coffee. Then, you walk out the door, seeing many faces as you make your way to work, and walk up to your building. When you walk inside expecting to be greeted by many more positive faces, you see none, and so you walk over and sit down at your desk. While thinking back on your morning to work you were realizing that there was not a moment ofRead MorePersuasive Speech Essay1263 Words   |  6 PagesLike most Americans and members of the global community, I ve had the luxury to process the recent events of Charlottesville from a distance. Saturday s peaceful march by demonstrators against white racist and supremacist groups, who gathered to march against the removal of Confederate monuments, turned deadly. I ve been asked to share my thoughts of the tragic outcome we ve seen, as well as to offer steps that people of influence, especially those in leadership, can take to advance our nationRead MorePersuasive Sp eech Essay1059 Words   |  5 Pagesâ€Å"I don’t belong here.† Lucy cried. â€Å"What is my purpose?† A few months earlier, Lucy is a very gifted girl. She has red rough hair, light blue eyes, and a big beautiful smile. Lucy is always sent from home to home because her parents died in a car crash when she was 5. She’s always getting bullied for how she dresses. Lucy has one thing to keep her calm, and that is art. Lucy loves art. She feels that it helps her express her emotions. The only person she can go to is Mrs.Ronald (the art teacher)Read MorePersuasive Speech Essays1052 Words   |  5 PagesPersuasive Speech Introduction a. Attention Getter : When people ask me why I joined the military I think of all the reason that I did it for, but I think Toby Keith sums it up the best : â€Å" cause freedom don’t come free.† b. Topic : Freedoms come with a great cost but yet we still do not care for our veterans well enough c. Preview: Today I will tell you how veterans suffer from Post traumatic stress disorder or PTSD and cant get help, how veterans are homeless and why they areRead MorePersuasive Speech Essay875 Words   |  4 PagesPERSUASIVE SPEECH GENERAL PURPOSE: To persuade the audience that pit bulls are nice loving dogs. SPECIFIC PURPOSE: To persuade the audience that pit bulls are not naturally dangerous. CENTRAL IDEA: Pit bulls are just like any other dog. It depends on how a pit bull or any other breed of dog is nurtured to determine the characteristics of the dog. Pit bulls are very loving and obedient INTRODUCTION I. Do you have a dog? Does anyone have a pit bull? Well I happy to say that IRead MorePersuasive Speech Essay873 Words   |  4 PagesBruno Chavez Persuasive Speech General Purpose: To Persuade Specific Purpose: To persuade people to support David Beckham’s soccer team in Miami Central Idea: Miami is a city where soccer has a lot to grow and will impact Miami. INTRODUCTION GAIN ATTENTION: Identify the problem Attention-Getter: Soccer is played by 250 million players in over 200 countries, making it the worlds number one sport. . Preview: To persuade my audience to support soccer in Miami. Relevance: It is importanceRead MorePersuasive Speech Essay870 Words   |  4 Pagesâ€Å"beautiful,† â€Å"pretty,† â€Å"beat.† To be honest with you, these words still make me feel weird every now and then, but they help me heal. They work because they come from the kindness of others. Transition: By this time, you probably figure the topic of my speech. It is kindness. I believe kindness is such a simple quality which sharps a leader and what the world needs know. C. Thesis: Kindness is important because it makes the world become healthier and guides a leader how to take action in this world.Read MorePersuasive Speech Essay1187 Words   |  5 Pagesmudslinging between the two opponents. Williams impassioned speech breathed new life into his campaign team. Loud cheers and claps erupt from his apartment prompting his neighbors to look outside their doors to see what was causing the commotion. Five minutes later the meeting is adjourned, and everyone leaves to go home. Everyone except for George who’s facial expression had not changed in the least bit in spite of Williams rousing speech. A Silence once again falls over the room. â€Å"You know I’ve alwaysRead MorePersuasive Speech Essay904 Words   |  4 PagesAt the young age of 11 years old the world is still a very scary place, but learning to go outside of your comfort zone will be the key to success. Overcoming your fears and living for yourself rather than trying to please everyone else will have a very positive effect in the end. You’ll think that life is great at the time because all of your friends are in your class and you all will be able to convince Mrs. Wadkins to let you sit at the same table. Every day after school a group of you will rideRead MorePersuasive Speech Essay1515 Words   |  7 PagesAs the man open the door, the princess yelled, â€Å"Stop!†. This made the audience turn away from her lover and to the princess, who stood up from her throne. Her father, the semi-barbaric king was stunted. His daughter had never interrupted the trials that he has held before. Nor had she disobey him since she was a child. He couldn’t understand why she would yell stop in the middle of the trial. Although, the man that was held for trial is her lover and they were in love for many months now. The king

Genie the Wild Child Essay - 941 Words

Genie, the second case of wild child was found in a room tied to a potty chair. Genie was kept in a room locked away because her father thought she was retarded at birth until the age of 13, when she was rescued by a social worker. She was locked away from normal civilization and any type of socialization, and she was beaten for making noises. Genie was an infant trapped in a 13 year old body, because she could only make infant like sounds and no words or sentences. Genies brain waves were adnormal, but doctors believed that she could learn. They began teaching and trying to develop her brain through forming relationships. Genie begin to speak and say words; but they were difficult to understand. Genie progress gave doctors hope that she†¦show more content†¦The hospital was against her becoming Genies foster parent and the language doctor was denied. They found another doctor to Genies foster parent. The doctors family believed she needed alot of help and that she could lea rn. They taught her how to express her anger in fits and then verbally, instead of tearing at herself and hurting herself. Genie could put together small sentences like a child around the age of 1 or 2. She could now read simple sentences and express things about her past in sentences. Genie was learning her first language and began attending a nursery school. Victor progress slowed down and he never really learned to talk. Victor died in his 40s in 1828, Victor died without a happy ending. The doctors wanted Genie to have a better ending then Victor. They begin to teach Genie sign language, because they thought this was where doctors had fell with Victor. They could never determine if Genie was retarded at birth, but it was found that Genie was growing mentally after she was found. When the government stoped the funding for Genie the foster family gave her up and Genie reunited with her mother in 1975. Genie still could not put together sentences like a normal person of her age. Af ter a while Genies mother could not handle taking care of Genie, so back in foster care she went. While in foster care Genie endured mental and pyhsical abuse.Show MoreRelatedGenie : A Special Individual1636 Words   |  7 Pagesnamed Genie in Los Angeles in 1970. Genie, as Susan Curtiss explains it, is an individual put into the world with no prior engagement beforehand. This means that Genie has had little to no contact with other people. This also means that Genie has never learned a specific language. Genie is a special individual put under a predicament that has altered her ability to learn and be social. As the video progresses, it says that she was tied to a potty chair for the first ten years of her life. Genie s parentsRead MoreThe Secret of the Wild Child Essay687 Words   |  3 PagesTaylor Tai Sociology 101 Tabetha Mowrey 22/Feb/2012 Film analyses: â€Å"Genie: The secret of the Wild Children† Genie is a wild child who found in LA on 1970, she is a very extreme case of neglected the caretaking from adult. Her father believed she is retarder She spent her first thirteen years on tiding at the potty chair and still wearing diaper, she had never see, listen, being taught of anything in her life. For the past many years she had been isolation and lack of adult care makeRead MoreGenie Wiley1498 Words   |  6 PagesSusan Wiley (‘Genie’) * Genie was discovered on 4th November 1970 in Los Angeles. * The thirteen year old girl had been confined to a small room and spent most of her life often tied to a potty chair. * The girl was given the name Genie to protect her identity and privacy. The case name is Genie. This is not the persons real name, but when we think about what a genie is, a genie is a creature that comes out of a bottle or whatever, but emerges into human society past childhood. We assumeRead MoreAnalysis Of Mary Shelley s Frankenstein 1062 Words   |  5 Pagesdestruction is the 1970 case of Genie also known as Susan Wiley. â€Å"Officials in the Los Angeles suburb of Arcadia have taken custody of a thirteen-year-old girl they say was kept in such isolation by her parents that she never even learned to out talk. Her elderly parents have been charged with child abuse.† (walter cronkite secret of the wild child). This is an exact example of what happens if society does not accept someone and therefor they are forced into isolation. Genie s father believed her toRead MoreA Feral Child With A History Of Near Total Social Isolation1556 Words   |  7 PagesAbstract This paper explores the introduction of a feral child with a history of near total social isolation into a society that was as unprepared to receive her as she was to understand it. The discussions and thoughts regarding this child s treatment and care on both the medical and personal front did answer some questions while bringing to light even more. Additionally, there were a great number of scientific opportunities that were overlooked and missed due to the research staff s decisionRead MoreIsolation And Isolation Of Frankenstein By Mary Shelley1656 Words   |  7 Pagesname of Genie. She was known as a â€Å"wild† child for being locked up in her room and being isolated by her parents until she was thirteen years old. Genie was tied to a potty chair for much of her life, only able to move her hand and her feet. When she would make any type of noise, her father would beat her until she would become silent, and he would refuse to speak to her; He would only bark or grow l. Other than the beatings and times when her parents would come in to check on her, Genie was deprivedRead MoreThe Child Of The Wild Child1256 Words   |  6 PagesSusan Wiley, or most commonly known as Genie the Wild Child was born on the 18th of April 1957. She was the fourth child of Clark and Irene Wiley and was one of two children that survived childhood. Her parents were married in 1944 Clark was 20 years his wife’s senior and their marriage was riddled with domestic violence. Their first two children were both suspiciously killed before their first birthday. It was reported that Clark Wiley extremely disliked children and was very mentally unstable.Read MoreLanguage Acquisition Essay1724 Words   |  7 Pagesparticular field. Language acquisition is an interesting subject to study and discuss on. Every normal child acquires his or first language – usually the mother tongue successfully in their first few years. The matter that most psychologists concern on i s the critical age in first language acquisition. Is there a limit in the aspect of age for first language acquisition? Is it true that once a child passes the critical age, he will not be able to learn a language properly? Noam Chomsky proposed thatRead MoreThe consensus belief is that the capacity for language is innate, while others believe its800 Words   |  4 Pagesgenetics’ play a larger role? Savage Girls and Wild Boys by Michael Newton studies children that grew up in the wilderness with animals or who were cut-off from the civilized world as we know it. Multiple ‘wild child’s’ were examined from the early 1700’s to the late 1900’s (Ivan Mishukov). The children Newton went into depth with were Peter the Wild Boy (1725), Memmie Le Blanc (1731), Victor of Aveyron (1797), Kaspar Hauser (early 1800s), and Genie (1970). Newton engulfs the reader into the psychologicalRead MoreStudy Of Humanity : Feral And Neglected Children1636 Words   |  7 Pageschildren, defined as â€Å"†¦a human child who has lived isolated from human contact from a very young age†, have always struck the world as intriguing (â€Å"Feral Children†). Writers have crafted various stories about feral children, including Edgar Rice Burroughs’ book Tarzan and the story of Mowgli in Rudyard Kipling’s The Jungle Book. Both of these beloved characters know language, have strong morals, and act in a civilized manner – even though they live and were raised in the wild by animals. Authors portray