Saturday, May 23, 2020

Biology Biome and DNA Identification Process - 1767 Words

DNA forensics is a division of forensic science that focuses on the use of genetic material in criminal investigation to answer questions pertaining to legal situations, including criminal and civil cases. Through DNA testing, law enforcement officers are able to identify human remains or the individual responsible for a crime. DNA testing is a highly advanced scientific process that involves replicating the human DNA sequence to create a genetic map of an individual. Because of its reliability, DNA testing has become a significant factor in criminal cases. However, it has also been identified as having the potential to violate privacy and constitutional rights. The DNA identification process consists of five stages. These five stages†¦show more content†¦Of course, prokaryotic reproduction is limited because cells eventually exhaust their nutrient supply, accumulate metabolic wastes, or are consumed by other organisms. Eukaryotic cells are typically much larger than those o f prokaryotes. They have a variety of internal membranes and structures, called organelles, and a cytoskeleton composed of microtubules, microfilaments, and intermediate filaments, which play an important role in defining the cells organization and shape. Eukaryotic DNA is divided into several linear bundles called chromosomes, which are separated by a microtubular spindle during nuclear division. Nuclear division is often coordinated with cell division. This generally takes place by mitosis, a process that allows each daughter nucleus to receive one copy of each chromosome. In most eukaryotes, there is also a process of sexual reproduction, typically involving an alternation between haploid generations, wherein only one copy of each chromosome is present, and diploid generations, wherein two are present, occurring through nuclear fusion (syngamy) and meiosis. Eukaryotes have a smaller surface area to volume ratio than prokaryotes, and thus have lower metabolic rates and longer gene ration times. Biological diversity, also known as biodiversity, describes the huge variety of species found on Earth and the natural way in which ecosystems and communities are formed. In the past few centuries, humans have had an especially negativeShow MoreRelatedDna Essay1090 Words   |  5 PagesDNA in Forensic Science DNA is the genetic blueprint for life because it contains the instructions that oversee the development of an organism. Taking samples of DNA and analyzing them to determine if they come from the same individual is known as DNA profiling. Investigators gather items such as hair, saliva, semen and blood that could contain DNA from a crime scene. DNA profiling is also used in paternity testing, victim identification and evolution research. First, the collected DNA samplesRead MorePopulation Evolution And Microbial Life1263 Words   |  6 Pagesbeing discovered everywhere and these microbes can have major positive and impacts on society. Some microbes can promote increased human immunity to certain diseases like Cancer (Green and Ariyan 2014) or can potentially decrease the human aging process (Ghose 2014). For example, current clinical trials are now using microbes to help increase the rate at which T-cells can respond to the presence of cancer cells (Green and Ariyan 2014). We are also discovering how microbes contribute to our oceanRead MoreEssay about Biology: DNA Forensics1790 Words   |  8 PagesDNA forensics is a division of forensic science that focuses on the use of genetic material in criminal investigation to answer questions pertaining to legal situations, including criminal and civil cases. Through DNA testing, law enforcement officers are able to identify human remains or the individual responsible for a crime. DNA testing is a highly advanced scientific process that involves replicating the human DNA sequence to create a genetic map of an individual. Because of its reliability,Read MoreDna Testing And Law Enforcement Officers Essay1825 Words   |  8 PagesDNA forensics is a division of forensic science that focuses on the use of genetic material in criminal investigation to answer questions pertaining to legal situations, including criminal and civil cases. Through DNA testing, law enforcement officers are able to identify human remains or t he individual responsible for a crime. DNA testing is a highly advanced scientific process that involves replicating the human DNA sequence to create a genetic map of an individual. Because of its reliability,Read MoreCloning the Metagenome to Access the Biodiversity of Unculturable Bacteria 1461 Words   |  6 Pagesgrown easily on artificial nutrient media are referred as unculturables. The evidence for the presence of yet to be cultivated bacteria came from the molecular data. The capability to obtain DNA sequence information from an environmental sample by PCR manipulations and direct sequencing allowed identification of these phylogenetically important groups. When a sample is collected from environment, the total number of bacterial cells within sample is extremely high, which is not appropriate for isolationRead MoreExploring Corporate Strategy - Case164366 Words   |  658 PagesStakeholder expectations Social responsibility Culture Competitive strategy Strategic options: directions Corporate-level strategy International strategy Innovation and Entrepreneurship Strategic options: methods Strategy evaluation Strategic management process Organising Resourcing Managing change Strategic leadership Strategy in practice Public sector/not-for-proï ¬ t management Small business strategy ââ€"  ââ€"  ââ€"  ââ€"  ââ€"  ââ€"  ââ€"  ââ€"  ââ€"  ââ€"  ââ€"  ââ€"  ââ€"  ââ€"  ââ€"  ââ€"  ââ€"  ââ€"  ââ€"  ââ€"  ââ€"  ââ€"  ââ€"  ââ€"  ââ€"  ââ€"  ââ€"  ââ€"  ââ€"  ââ€"  ââ€"  ââ€"  ââ€"  ââ€"  ââ€"  ââ€"  ââ€"  ââ€"  ââ€"  ââ€"  ââ€"  ââ€"  ââ€"  ââ€"  ââ€"  ââ€"  ââ€"  ââ€"  ââ€"  ââ€"  ââ€"  ââ€" 

Monday, May 18, 2020

Dr. Albert Schweitzer s Life - 1535 Words

Before my birthday party, I received a mysterious box then I opened it to see what’s inside. Inside that mysterious box it has a golden ticket said â€Å"Show Me Your World† and on the back it has the direction of how to use it â€Å"Disclaimer: This ticket is a magical ticket, it can take you to wherever you wanted to go even travel in time.† â€Å"Direction: Lay down and place the ticket in the middle of your chest, then close your eyes use your imagination to picture the places you want to go and who you want to meet, and get ready for an adventure†. BOOM! Just like that I traveled back in the 1900s and meet my role model Dr. Albert Schweitzer, he inspired me on how to become a great doctor, a doctor who cares about his/her patients. Dr. Albert†¦show more content†¦One day, there was a boy carried his father to our hospital. His father was badly injured by an elephant. I carried the boy’s father to the bed and Dr. Schweitzer came,  "What in the world is going on?† he asked, â€Å"The patient is 43 years old got attacked by an elephant, looks like it stomped on his abdomen causing severe spleen rupture, slightly of liver damaged, and heavy bleeding in the abdominal area† I replied. While checking the patient’s condition Schweitzer concluded, â€Å"You’re right! Let’s get him to the operating room, he needs surgery†. During the surgery, due to the heavy bleeding from performing hemi-splenectomy the patient was going under cardiac arrest. Then, I checked his pulse, â€Å"I can’t feel his pulse rate, if he continues to bleed his heart will stop beating! I’m going to perform CPR† â€Å"What in the world is CPR?† Schweitzer asked. I was surprised by the question, but I came to realized that CPR (Cardiopulmonary resuscitation) was not developed until 1960, â€Å"There’s no time, I will explain it to you later†, â€Å"1, 2, 3†¦ ag ain 1, 2, 3†. Suddenly, his heart start to beat again and Schweitzer was able to control the bleeding and fixed the damaged liver, â€Å"I can feel his pulse rate now! Thank god he’s alive†. The room then became silent, but it was a silence of relief; a silence of joy when someone’s life is saved. After the surgery, I went to the back and had a little rest then Schweitzer came and joined me he asked, â€Å"How do youShow MoreRelatedWho Is The Most Important?1800 Words   |  8 PagesAlbert Schweitzer was a very important man. He helped many people, after changing his whole life around to become a humanitarian. Montag, he proved to the readers that there is always room for change and to become a better person. A once fireman, who helped with the destruction of society, can change his life as well to become a healer and wake up call for the people brainwashed by the government. But the question is who is more important to their society? So let’s get to know Mr. Albert SchweitzerRead MoreAnimal Experimentation, Ethics, And Ethics1703 Words   |  7 Pagesconsider the real necessity and trivial use of animal in test will be discussed in this essay. First of all use of animals in research itself is animal abuse because it contradicts their inherent value. And moreover, it is against their will. Hence, it s legally and ethically wrong. According to the animal rights activist, Tom Regan who developed the notion of animal rights, he argues that â€Å"animal should hold the same basic fundamental moral rights as humans because the animal also has an inherent valueRead MoreA Modern Controversy: the Case of George Tiller Essay8892 Words   |  36 PagesTiller the Killer. To his patients and many pro-choice supporters, he was a hero committed to women in need of help. For two decades, Dr Tiller spent his life looking over his shoulder. He had become a lightning rod for anti-abortion activists and in 1993 survived an attempt on his life. He rarely talked about his work for fear of attacks against himself or his family. Dr Tillers clinic was one of three in the US that offered what are known as late-term abortions. WHAT IS LATE TERM?Late term mostlyRead MoreThe Death Of John F. Kennedy3419 Words   |  14 PagesJudgment by Mark Lane. It immediatley got to be success and assumed a huge part in with respect to the death. As result individuals began asking more and intresting gossip started that other individuals and associations had been a piece of Kennedy s death, there had been a scheme. As individuals begin nearing more mindful of the circumstance with the death, numerous rebuked the Dallas police for not knowing much and not taking care of the entire examination the way it ought to be taken care of.Read MoreStephen P. Robbins Timothy A. Judge (2011) Organizational Behaviour 15th Edition New Jersey: Prentice Hall393164 Words   |  1573 Pagesand permission should be obtained from the publisher prior to any prohibited reproduction, storage in a retrieval system, or transmission in any form or by any means, electronic, mechanical, photocopying, recording, or likewise. To obtain permission(s) to use material from this work, please submit a written request to Pearson Education, Inc., Permissions Department, One Lake Street, Upper Saddle River, New Jersey 07458, or you may fax your request to 201-236-3290. Many of the designations by manufacturers

Tuesday, May 12, 2020

Essay on Network Design Project - 622 Words

Assignment: Project 2 Sunday, May 19, 2013 Network Design Project Proposal for Joe’s Yachts 1. How Network Access Protection operates and potential benefits of its implementation at headquarters. NAP allows administrators to set and specify policies defining conditions to be met or access is denied. This is mainly for the security of internal threats such as unauthorized workstations, for example personal laptops. Since Headquarters is the main master brain of the network so to speak, we must not forget about security and protection within its walls. This is a major issue and must be addressed. If an unauthorized laptop was connected to the network wirelessly or hard wired into the LAN, the firewalls in place would not†¦show more content†¦This option has the ability to allow or deny access on the basis of a physical port (wall jack, connecting to a wireless access point). This feature has three (3) components including: Supplicant: Authenticator: Authentication Server (AS): This option has the ability to allow or deny access on the basis of a I think this would be a great idea to implement into the network design as it could stop those from access even though they physically connect to the network without any administrator knowing if and when they do. Almost like a child safety lock when they not know or understand the threat it could have. Reflection Summary: This class has taught me many new and valuable means of information not only for this class but for my future in the IT field as well. This class specifically has made the key impression of network designs to be a very complex and high demand area that with key knowledge and experience will help me in my career. By introducing me into this area also makes me understand the inns and out of the process. Simply just using computers to communicate with others isn’t just that at all, I now understand that so much more comes into place from security, features, and being able to secure from known and unknown’s problem is vital in any company, organization, or enterprise. With this type of knowledge I can add into my field of knowledge as to possibly being able to land a position as an administrator for a companyShow MoreRelatedWan / Network Design Project1547 Words   |  7 PagesClass Project- NETW208 WAN/NETWORK Design Project Project designed by Gary Minardo Carrie Viles Chuck Hassler January Session Devry University Professor N. Baig The campus redesign we propose that we use all 3 of the Cisco Catalyst 6500 switches and we allocate one switch for the design department, one for the Human resources and one for marketing and sales. This will help optimize and departmentalize the switches for easy access and design simplicity. We also would like to have each switchRead MoreExecutive Summary for Network Design Project4537 Words   |  19 Pagescustomized software package to fit our needs. Link Systems will be using the Cisco WAN Network to connect all of the company to its customers by computer, cell phone and PDA. I chose the star topology so that problems with one client would not interrupt the work flow of the other clients and/or the network. The installation of anti virus software on every client computer was implemented to insure the protection of the network from malware. Cabling Specifications A star topology is designed with eachRead MoreIntegrative Network Design Project Part 3 Essay1147 Words   |  5 PagesIntegrative Network Design Project part 3 Student Name Course 27 October 2014 Professor Identify hardware and also software needed to secure your choice of networks against all form of electronic threats. A network that assists a workstation to link up with the other is called a Networking hardware. Whenever a business uses both routers and even firewall, the organization is guaranteed protection of both wireless and cabled networks which are used in the organization. Network hardwareRead MoreRiordan Manufacturing Integrative Network Design Project1043 Words   |  5 Pagesï » ¿ Riordan Manufacturing Integrative Network Design Project Week4 Brenda Rivera NTC/362 March 24, 2014 Heather Farnsworth Introduction Riordan Manufacturing a global plastics manufacturer is taking the next step to upgrade the existing infrastructure with new wireless technology which will provide a better communication link. With new systems and servers the ability to maximize the company’s profits will increase overnight. The new inventory system will allowRead MoreFinal Project: Executive Summary for Network Design Project6237 Words   |  25 PagesCphoeniX Inc.s Network DesignOctober 25, 2009Executive SummaryCphoeniX INC is a small organization that specializes in aircraft maintenance. The companys headquarters are based in Illinois; and they have facilities located in four other states as well. Each facility or office then consist primarily of four departments; maintenance, accounting, receiving, and shipping. Due to the breakdown of each department, and the multiple facilities, constant sharing of data, programs and various applicationsRead MoreIS3220 Project Network Design Chris Wig Essay1226 Words   |  5 Pagesï » ¿ IS3220 Project Part 2: Network Design Chris Wiginton, Jose Rosado ITT Technical Institute, Tampa FL Instructor: Sherman Moody 28 October, 2014 The best network design to ensure the security of Corporation Techs internal access while retaining public Web site availability consists of several layers of defense in order to protect the corporation’s data and provide accessibility to employees and the public. The private-public network edge is considered particularly vulnerable to intrusionsRead MoreDesign And Implementation Of Modern Home / Office Network Monitoring Project778 Words   |  4 PagesChapter4: Design and Implementation In previous chapter the requirements, domain and technical analysis are done to capture the granular requirements build as component architecture. This section provides high level design (HLD) of the components and steps on coding and implementation. High Level Design The high level design of modern home/office network monitoring is illustrated in the diagram below. Figure 4.1 High Level Design The major components of this diagram are listed below. 1. AWS-IOTRead MoreNtc 362 Week 2, Integrative Network Design Project , Part 1 Essay example1200 Words   |  5 PagesKudler Fine Foods Network Overview Name University of Phoenix NTC 362 Date Instructor Upon reviewing Kudler Fine Food network, it has been determined that a major network overhaul will need to be conducted to make sure that Kudler is brought up to speed with the latest technology. This is very important because if Kudler is unable to keep up with the technological advances then the company will fall behind. Making sure that Kudler is not only able to keep up withRead MoreNetwork Lab Design for Kolej Professional Mara Beranang Essay1015 Words   |  5 PagesTable of Contents PROJECT TITLE 2 INTRODUCTION 2 PROBLEM STATEMENT 2 OBJECTIVES 2 SCOPE 3 PROPOSED METHODOLOGY 3 PROBLEM SOLUTION 4 HARDWARE REQUIREMENT 4 DESIGN 7 CONCLUSION 11 PROJECT TITLE Network LAB Design for Kolej Profesional Mara Beranang (KPMB). INTRODUCTION MARA Professional College Beranang (KPMB) was formerly known as MARA Institute of Commerce(IPM), which was established on May 1977. KPTM now located in Beranang Selangor that near the Mantin. KPMB have more than 30 staff and 2000Read MoreWhat Does Good / Bad Communication Look Like A Network?1137 Words   |  5 PagesWhat Does Good / Bad Communication Look Like In A Network? There are, or have been, a number of scholars who have deployed SNA for researches in the communication domain. Their works may be summarized in Table 3. And, as will be reviewed briefly below, several existing studies have demonstrated that SNA metrics and sociogram characteristics could serve as leading indicators of the quality of communication. Loosemore (1998) conducted a case study of a construction crisis to challenge the view that

Wednesday, May 6, 2020

Character Archetypes Of The Novel The Of Nick Cutter...

To truly understand what adulthood means, grasping who we are as people, we all must first undergo a metamorphosis. This transformation from boy to man has overtime been a common theme amongst writers. Typically, the passage a young adult must make to enter adulthood is romantic or sexual, experiencing their first relationship, or purchasing their first condom. However, a severe, twisted and arguably more meaningful test into adulthood is understanding mortality, and one’s depth of humanity. Mercilessness of individuals and our world is often viewed as a theme amongst horror novels, creating an ideal platform for a coming of age adventure. In all forms of storytelling, character archetypes are expressed. How they react in various†¦show more content†¦Ephraim can be seen as the warrior, he is at times cruel, but ultimately cares very deeply about Max. Specifically, he represents the passive shadow of the warrior, the masochist. â€Å"Eef was my best friend, you could count on Eef. He always stuck up for you. He has a really big heart.† (Cutter, 2014. p.347) Sadly, when faced with his own mental weakness he is brought down by Shelley’s manipulation. Ephraim is a character haunted by his past, wishing to fight the parts of himself that represent his father, his anger and regret. His father was abusive, breaking Ephraim’s arm as a child. Ephraim is the masochist even before the events of Falstaff island. He is a daredevil, often got into fights. As max expresses of he displays signs of displacement (Cutter, 2014 p.266). Displacement is one of Freud’s seven defense mechanisms, an integral part of Ephraim and the warrior’s shadow. According to displacement theory Ephraim expresses his anger for his father toward the easiest target, himself. This is because his anger needs to be expressed in one way or another, and the paranoia of the worms is the perfect platform to become completely self-destructive (Baumeister, 1998). His anger is his foil, losing his close friendship with max and allowing Shelly to fully take control of his mind. To become a men and a pure warrior Ephraim needs to allow for disappointment in authoritative adult figures, and loose the illusion of the adult despite the inevitable blow to his

Sexuality in Advertising †an Occurring Issue Free Essays

Abramovitz 1 She arches her back, glancing at the camera with a look of ecstasy. Water pours down her body, wearing only soapy suds from the loofah in her hands. While a pink bottle of ‘Herbal Essence’ body wash sensors a mature view of this woman’s body, the tagline on the side reads â€Å"Our new moisture-rich lather turns H2O into H2Ohhhh! † This is a real advertisement Clairol for Herbal Essence body wash, but there countless advertisements like this one that American society is bombarded with on a daily basis. We will write a custom essay sample on Sexuality in Advertising – an Occurring Issue or any similar topic only for you Order Now These ads use women’s sexuality to sell both high end and everyday products to consumers. Even though the objectification of women in advertising has become more apparent and worse, it is not a new phenomenon; instead the insecurity of women experience through comparing themselves with idealized women in advertising has been an ongoing problem since the 1920’s. As fashion changed though women’s social empowerment so began the sexual objectification of women in advertising. The iconic figure of the Roaring 20’s was the Flapper. In Edsels, Luckiest and Frigidairies: Advertising the American Way, a flapper is defined as â€Å"A women who could vote, work, drink, and smoke†. 327) Women became more empowered to vote and to go into the workforce, and such large social changes brought new fashions. The once suppressed woman changed out of frumpy petticoats and into short beaded dresses. These were reflected in the flapper style and impacted the sale of silk stockings. â€Å"Silk stocking initially had been regarded as a luxury item †¦ few of who m felt any great compulsion to display their social status in such items. But since silk stockings carried status, once they were made more available to middle and lower class women display became almost a necessity †¦. Women would become increasingly self-conscious about their legs†. (Mquade and Wright 327-28) Silk stockings, once a luxury to have, now were used to objectify the legs of women. A woman could not read the newspaper without viewing advertisements speaking to her awful, ugly, nude legs. Unless she Abramovitz 1 went out and bought herself a pair of silk stockings she would not be sexy enough to be seen in public. Women would be pressured to go out and purchase stockings so she could be up to par with her female friends. The beginning of sexual advertisement in silk stockings promoted the idea of one body part being ‘sexy’. As one progresses through the history of American advertising, one will see that the exploitation of different body parts linked with sexual desire as a technique to raise the sales on items. The Roaring 20’s not only brought the flapper and her iconic silk stockings, but the popularity of the Model T. The automotive industry heavily relies on the sexual objectification of women in its advertising, from the 1950’s to today. One popular car of the 1950’s was the Pontiac Star Chief, a convertible with a roomy interior. In a 1957 advertisement for the Pontiac Star Chief shows a woman in the car, captured at an angle where the viewer cannot see the woman below the waist. A man is right outside the car peering in, and the caption on the ad says â€Å"Spread Your Legs! Enjoy maximum leg room in the new Pontiac Star Chief†. While the phrase â€Å"Spread your legs† is meant to talk about the interior of the car, it also refers to the woman as she opens herself for the man’s pleasure. The double entendre links together motors and women. If a man has a faster and better car, he is likely to get a prettier woman. This mentality is still relevant today’s society, even if the design is more refined. In 2006, Audi, a company that designs and sells luxury vehicles, released it’s Designed to thrill advertisements. One particularly is shocking. It’s simplistic; a black background and whites, reminiscent of a blueprint but in the shape of a female breast. On the side in small print the ad reads ‘designed to thrill’ and on the bottom right corner the Audi symbol is present. The tagline, on the surface, is talking about Audi’s internal mechanics and the fact that engineers improved them to go faster and cause a thrill in the driver. Because of how the graphic is shaped, the catch Abramovitz 1 line entertains a new meaning. When ‘Designed to thrill’ is pictured next to the form of a female bosom, it implies that the woman anatomy was made for the men’s sexual pleasure, or â€Å"thrill†. Objectifying the breasts implies that if a man were to obtain the luxury car, he would get women to show themselves and be more promiscuous. The modern objectification of women in advertisements does not just happen in male oriented products, but female ones too. An online ad for Blush lingerie shows a women in a skirt, a dog and the dog’s apparent owner; a man dressed in a business suit. The dog is looking up the woman’s skirt and blushes because of it sees. Because this is an ad for lingerie, one can assume that the dog is getting a look at scandalous underwear. The professional pleating of the skirt the woman’s wearing, and her low demure heels, the ad represents the woman as a high end professional in the business world; a person to be taken seriously. The blushing dog takes away her credibility though because if she is allowed to be sexy she cannot be respected and intelligent. Ads like this do not embrace the many sides of women, but force them to choose one or the other, although they may appear to be smart and sexy. Because you can’t see her face, just her legs up, it depersonalizes her, dehumanizes her, objectifying her into the sexy, classy, high end lingerie she’s wearing. Not only do ads promote the objectification through the type of underwear women wear, but they also promote reckless sexual behavior. Jean Killbourne, who wrote the book Deadly Persuasion, discusses an ad which promotes this behavior. â€Å"’ The only downfall to female guests that stay over for breakfast is they leave with your nicest shirts’, says an ad featuring a man getting dressed. His back is to the young women in his bed, who is covering herself up as if embarrassed. People in ads like this aren’t lovers, they are users being used. † Advertisements like these promote a culture of commodity; people objectify their friends to what they have to Abramovitz 1 offer sexually, and the aftermath of feelings that naturally come after a sexual connection are thrown in the trash and replaced by a diminished feeling of self worth. When advertisements promote cultures of reckless sex, they pressure people to shallowly judge others by their appearance and how â€Å"sexy† they are rather than their moral character. The objectification of women in advertising is not new. It has been an issue in our society since the 1920’s when print commercial advertisement began to boom. Women today continue to compare themselves with idealized women in advertising and the creates a lasting harm on their self-conscious. Carol Shepard, said â€Å"The objectification of women in advertising campaigns psychological ramifications. It socializes women to think of themselves in the manner in which they are depicted, and causes them to engage in self objectification. †¦ [This] creates anxieties relating to their weight, appearance, body satisfaction, and also creates a negative mood. (qtd Harper Tiggermann, 2008). Thus, their body image causes them to suffer emotionally and psychologically. Perhaps, by buying the advertised items, the viewing audience of women believes that they will instantly become taller, thinner, younger and prettier†. (Shepard, 5) As the objectification of women in advertising is not a new phenomenon, neither are the mental issues that women deal with because of it. Little girls will always wonder why they look at the pretty models in their mother’s magazines and then glance in the mirror only to wonder why they aren’t as pretty. Although the days of silk stockings and red convertibles are long gone, the advertisements and slogans that destroyed our women continue today. How to cite Sexuality in Advertising – an Occurring Issue, Papers

A Christmas Carol

A Christmas Carol-Charles Dickens Essay Charles Dickens was a Victorian writer. He was born in Landport, Portsmouth, on February 7, 1812. When he was twelve his father, who was a clerk in the Navy Pay Office, was imprisoned for debt in Marshalsea debtors prison. Dickens had to leave school at this early age to work in the Warrens blacking factory, where he earned six shillings a week. His familys position deteriorated and his personal resentment increased. Dickens found all of this humiliating and this is where he got his inspiration for much of his fiction from. Dickens eventually left Warrens blacking factory due to his father receiving a legacy from a relative, meaning he could pay off his debt and leave Marshalsea debtors prison. Dickens father, John Dickens, then sent Charles to Wellington House Academy, where he stayed for two years until 1827. He then went to Grays Inn where he worked as a clerk, studied shorthand and became a reporter of debates. He worked there until the age of fifteen. Working here may have helped Dickens write A Christmas Carol, because Dickens was a clerk, so this could have helped influence the character Bob Crachit. We will write a custom essay on A Christmas Carol-Charles Dickens specifically for you for only $16.38 $13.9/page Order now Charles Dickens wrote A Christmas Carol in 1843. It was mainly written to build awareness of the severe circumstances of the poor children. The novella speaks of Ebeneezer Scrooge as being a cold-hearted, tight-fisted, self-centred man being transformed into a warm-hearted, generous, jovial man, due to visits from the ghost of his old business partner, Jacob Marley, and from the three ghosts of Christmas. Dickens wrote his story in the form of a novella. It was traditional for many families, in Victorian England, to sit around the fire and tell stories on Christmas Day. This is similar to how we, today, sit as a family and enjoy a Christmas film together. Dickens was able to write and publish A Christmas Carol in time for it to be sold before Christmas, so that it could be read in this traditional context. By using fictional characters, he was not directly offending the parts of society he was writing about. Also, he didnt go straight to the point he was making, Dickens started the book in a discursive, informal fashion to draw people in. Dickens structured this story in a way which also helps to highlight the problems in society, in an effective, engaging and non-threatening manner. When you open this book and look at the contents, you notice that this novella is not written in chapters. Chapters have been replaced with staves. This is in relation to the term used in music, with a stave being something that notes are written on, and also it coincides with the title A Christmas Carol. Stave One addresses the reader as if it is to them Dickens is recounting the story directly to. The informal approach used by Dickens makes the reader feel more comfortable, and at times, this causes him to digress. To some readers this may seem like a bad thing to do, but by digressing, the reader needs to continue reading until the main theme of the story is returned to, and so it has the added bonus of increasing suspense. An example of Dickens digressing is I dont mean to say that I know, of my own knowledge, what there is particularly dead about a door-nail. I might have been inclined, myself, to regard a coffin-nail as the deadest piece of ironmongery in trade. But the wisdom of our ancestors is in the smile; and my unhallowed hand shall not disturb it, or the Countrys done for. You will therefore permit me to repeat, emphatically, that Marley was as dead as a door-nail. Here, Dickens is going off the point slightly, from talking about Marley being dead- spoken of before this quote- to talking about ironmongery. As I said earlier, this will make the reader feel more comfortable, as if an old friend is chatting to them. However, when we reach Stave Three, the previous comforting tone is replaced by a more serious and sombre tone, due to the story becoming too vivid and tense to continue this technique.

Sunday, May 3, 2020

Loa Loa Essay Example For Students

Loa Loa Essay Loa loa: The African Eye Worm Introduction: A parasite is an organism in or on another living organism obtaining from it part or all of its organic nutriments, commonly exhibiting some degree of adaptive structural modifications, and causing some degree of real damage to its hosts‘ (Thomas, Renaud, and Guegan, 2005). One of the many parasites is the filarial African eye worm, Loa loa. Loa loa belongs to class Secernentea, subclass Spiruria, order Spirurida, super family Filarioidea, and family Onchocercidae. These parasites are located in the areas of the rain forest near equatorial Sudan and in West and Central Africa. Loa loa has a simple head with no lips, a long, slender body, a rounded tail, and eight cephalic papillae (Loa loa). Besides the head and tail, the cuticle is covered with irregular, small bosses. Female Loa loa is generally five to seven centimeters long and the male is from two to three and a half centimeters long. Loa loa is asymmetrical meaning they have three pairs of preanal and five pairs of postanal papillae (Loa loa). The spicules of Loa loa are uneven and dissimilar. The vulva of the female is about two and a half millimeters from the anterior end and the tail is about 265-300 um long (Loa loa). Microfilariae of this parasite possess a sheath that does not stain with Giemsa but is with Delafield’s haematoxylin and is stain blue-gray. Loa loa is a parasite that lives in humans and other primates, transmitted by mango flies and horse flies. They generally live under the human skin and infrequently crawl across the surface of the eye (Vodopich and Moore, 2005). Life Cycle: Loa loa is a filarial nematode that is transmitted to humans by Chrysops flies; mango and horse flies. Once inside the human body, the infective larvae develop into a mature adult in a slow process. This process can take about a year. During this time, the larvae lives and move around in the layers of the human skin. During the growth and development period, Loa loa makes repeated trips to the connective tissues, where the host, humans, usually notices it. At the age of maturity, male Loa loa can be 3-3. 4 centimeter x 0. 35-. 043 millimeters and for the female 5. 7 x 0. 5 millimeters (Micrifilariae of Loa loa). Once the microfilariae reinfect the fly, they would undergo two stages of growth. These stages would then infect the larvae that can transmit back to the humans. An adult worm can live up to about fifteen years. Modified from an original image taken from the Parasitological Diagnostics Aids Page. Disease Characteristics: One main type of disease that Loa loa cause is Loiasis, also known as lymphatic filariasis. Diagnosed is shown by microfilariae in the blood. It spread from human to human by mosquito bites. The microscopic worm is passed from the mosquito to humans by entering through the skin and is travel to the lymph vessels. Usually, people who are infected with lymphatic filariasis do not feel any symptoms until the adult worm die. Loiasis can permanently damage the lymph system and kidneys but is not a life threatening disease. When the lymph system does not work right, it causes fluid to collect and swells the arms, breasts legs, and mostly for men, the swelling of the genital area. The swelling and failure of the lymph system increases the chances of a person getting sick because it makes the body difficult to fight the germs and infections. You can get the swellings surgically removed. This disease also causes elephantiasis, hardening and thickening of the skin. Lymphatic Filariasis is a leading cause of permanent and long-term disability worldwide. This disease can cause people to experience pain, deformity, and sexual disability. .u0ded07aedc00251808e3986227efd78c , .u0ded07aedc00251808e3986227efd78c .postImageUrl , .u0ded07aedc00251808e3986227efd78c .centered-text-area { min-height: 80px; position: relative; } .u0ded07aedc00251808e3986227efd78c , .u0ded07aedc00251808e3986227efd78c:hover , .u0ded07aedc00251808e3986227efd78c:visited , .u0ded07aedc00251808e3986227efd78c:active { border:0!important; } .u0ded07aedc00251808e3986227efd78c .clearfix:after { content: ""; display: table; clear: both; } .u0ded07aedc00251808e3986227efd78c { display: block; transition: background-color 250ms; webkit-transition: background-color 250ms; width: 100%; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #95A5A6; } .u0ded07aedc00251808e3986227efd78c:active , .u0ded07aedc00251808e3986227efd78c:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #2C3E50; } .u0ded07aedc00251808e3986227efd78c .centered-text-area { width: 100%; position: relative ; } .u0ded07aedc00251808e3986227efd78c .ctaText { border-bottom: 0 solid #fff; color: #2980B9; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .u0ded07aedc00251808e3986227efd78c .postTitle { color: #FFFFFF; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .u0ded07aedc00251808e3986227efd78c .ctaButton { background-color: #7F8C8D!important; color: #2980B9; border: none; border-radius: 3px; box-shadow: none; font-size: 14px; font-weight: bold; line-height: 26px; moz-border-radius: 3px; text-align: center; text-decoration: none; text-shadow: none; width: 80px; min-height: 80px; background: url(https://artscolumbia.org/wp-content/plugins/intelly-related-posts/assets/images/simple-arrow.png)no-repeat; position: absolute; right: 0; top: 0; } .u0ded07aedc00251808e3986227efd78c:hover .ctaButton { background-color: #34495E!important; } .u0ded07aedc00251808e3986227efd78c .centered-text { display: table; height: 80px; padding-left : 18px; top: 0; } .u0ded07aedc00251808e3986227efd78c .u0ded07aedc00251808e3986227efd78c-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .u0ded07aedc00251808e3986227efd78c:after { content: ""; display: block; clear: both; } READ: Adjusting to College Life EssayMany women who suffer from this disease will never have the chance marry or their spouses and family members will reject them. People with lymphatic filariasis is unable able to work and can make their life very difficult to live. If you are infected with lymphatic filariasis, you should take a yearly dose of medicine that kills the worms from circulating in your blood. The medication will kill the microscopic worms in your blood but not the adult worms. By taking the medicine, it does not guarantee that it will kill all the worms in your body. This just prevents you from spreading the disease to other people. If you are living in areas that are infected by this disease, sleep under a mosquito net, preventing you from being bitten by the infected mosquitoes. Also, use mosquito repellant on your skin between dusk and dawn because it is usually the hours where the mosquito’s bites occur. When the adult worm dies, it will cause the human body to swell within the arms, legs, breast, and genitals. To prevent the swelling from getting worse, carefully wash the swollen areas with soap and water every day. Use anti-bacterial cream on the wounds to stop bacterial infections and keep the swelling from getting worse. If your arm or leg is swollen, it is good if you exercise to improve the lymph flow and the fluids in your body. A characteristic of Loiasis is the causing of Calabar swellings. Calabar swellings are temporary soft-tissue swellings usually around the joints. They are hot and painless. This type of swelling is due to the toxins that were released by Loa loa. These swellings can last from one to three days. Calabar swellings develop rapidly and can have serious complications; such as cardiomyopathy, encephalopathy, nephropathy, and pleural effusion (Filariasis). Calabar swellings will disappear when the worm moves on. Current News or Research: Diethylcarbamazine is a microfilaricide that may enhance adhesion of gametocytes via antibody-dependent and independent mechanisms (Filariasis). Research shows that Diethylcarbamazine induce immobilization of microfilariae by decreasing muscle activity. To decrease risk of adverse effects, low doses are recommended for the first three days of treatment and higher doses are recommended for Loa loa from four to twenty-one days. Doses of Diethylcarbamazine starts at fifty milligrams and increased slowly in frequency and amount. Conclusion: The parasite, Loa loa, cannot kill you but they can cause swellings and many infections to your body. Their long, slender body with a simple head and no lips can cause a person to live a life that no one wants to live. Rejections of job offers and disown by family members can hurt a person deeply. Knowing that no one would marry you, no able to experience having children, and not knowing what it feels like to have a family, can devastate a human being. This simple, little parasite can destroyed one’s life. Besides not having the chance to experience life, deformity of swellings within the arm, leg, breasts, or even genital areas can bring a person’s self-esteem down. Human beings as being a host for this parasite can be a scary thing. Not knowing if this tiny parasite would ever enter the United States and if one of us could be infected next. No one knows but as technology advance, so does the medication to treat Loa loa. Literature Cited: Filariasis. Retrieved March 6, 2006 from http://www. emedicine. com/med/topic794. htm. Loa loa. Retrieved March 1, 2006 from http://ucdnema. ucdavis. edu/imagemap/nemmap/ Ent156html/nemas/loaloa. Micrifilariae of Loa loa. Retrieved March 1, 2006 from http://www. btinternet. com/~ukneqas. parasitologyscheme/Blood_Scheme/Teaching_Information/Micrifilariae_of_Loa_loa/micrifilariae_of_loa_loa. html. Thomas, Frederic, Renaud, Francois, and Guegan, Jean-Francois. Parasitism Ecosystems. 2005. Oxford University Press Inc. New York. Pg 156. Vodopich, Darrell S. and Moore, Randy. 2005. Biology Laboratory Manual, Seventh Edition. The McGraw-Hill Companies, Inc. The United States