Sunday, December 29, 2019
Discovery And Turning Point Of The Industrial Revolution
Throughout the Industrial Revolution, there was vast concern regarding medicine, as medical knowledge was at a minimum. There was little to no comprehension of germs, and a substantial lack of understanding as to what led to the myriad of diseases, let alone how to abate them. This signified that if healthcare was to progress, new discoveries concerning medicine would have to be made. One salient discovery and turning point of the industrial revolution was the inauguration of the vaccine. While they have benefited human beings for over two centuries, the adventure to advantageous vaccines has been neither orderly nor undeviating. This can be discerned in the developments of Edward Jenner and Louis Pasteur, religious controversy, and modern outcome. The story of vaccination began with Edward Jenner, ââ¬â a doctor living in England ââ¬â who in 1796 developed the worldââ¬â¢s first vaccination (D. Baxby). Vaccines give people a small dosage of the microorganism that causes the illness (the pathogen). When the immune system recognizes the pathogen, it produces antibodies which remain in the body and fight active forms of the sickness in case the person is to become infected with the disease (Grolier Educational). They were necessary in Industrial cities as they were frequently full of people surviving off noxious diets, working prolonged hours and living in confined, poorly built homes. This weakened their immune systems therefore leading to erroneously affected health as transmittableShow MoreRelatedIndustrialization During 1865 and 1920 That Influenced U.S. Society, Economy, and Politics1205 Words à |à 5 PagesIndustrialization After the Civil War on American Society (Thesis Outline) Part 1- Thesis Statement The Industrial Revolution marks a major turning point in human history; almost every aspect of daily life was influenced in some way. After the Civil War, industrialization took on an unpredictable change of events that had a major affect on improving American life. The Industrial Revolution affected farming, manufacturing, and legislatives and led to a increase in the wealth and prosperity ofRead MoreIr Theory And Rise Of The West1386 Words à |à 6 Pageswholeheartedly believe that the discovery of the Americas is the explicit explanation for the rise of European supremacy. Many factors brought me to this conclusion, which I will discuss throughout this entirety of the essay. First, we need to step back and examine Europe before the discoveries of the Americas. Secondly, I will discuss the numerous astronomical advantages in regard to what the discovery of the Americas meant for Europe. Lastly, I will discuss what the discoveries of the Americas meant forRead MoreThe French Revolution And The Enlightenment1471 Words à |à 6 PagesPower now in the hands of the people. Through bloodshed, the radical actions of the French Revolution sparked by philosophies of Enlightenment, will impact the future. Historical figures such as Robespierre headin g the Great Assembly will drive change in culture through the revolution, in hopes of achieving enlightened societies. The 18th century marks the beginning of modern history. The French revolution playing a role in furthering Enlightenment, will led to a chain of events that will changeRead MoreThe Industrialization Of The Agricultural Revolution1283 Words à |à 6 PagesZywicki Test 1 Population Problems JD Question 3: 4 points One of the biggest technological turning points in human population history was the Agricultural revolution. The Agricultural revolution provided a surplus of resources that increased a given populationââ¬â¢s survival. This happens when a hunter-gatherer society learns to farm instead of solely depending on hunting for food or other resources. During the Agricultural revolution, with fertile soil and knowledge of climate, the potentialRead MoreThe Invention Of The Printing Press1413 Words à |à 6 Pagesenabling mass productions of books and the spread of rapid knowledge throughout Europe. This invention became a great industry in Britain. The printing press became a popular industry in the mid-19th century as the second industrial revolution commenced a communication revolution. There were several factors that made printing press very popular and substantial such as during wars where there was more of an urgency to strive for news. The following essay will discuss the developmen ts and events thatRead MoreFrench Revolution1740 Words à |à 7 PagesTHE FRENCH REVOLUTION The French Revolution, which erupted in 1789 marked a turning point inthe history of human struggle for freedom and equality. It put an end tothe age of feudalism and ushered in a new order of society. An outline ofà this revolution will explain to you the kind of turmoil that occurred inEurope. This revolution brought about far reaching changes in not onlyFrench society but in societies throughout Europe. Even countries in othercontinents such as, India, were influencedRead MoreThe Industrialization Of The Agriculture Revolution1536 Words à |à 7 PagesAgriculture Revolution The agriculture revolution, a defining point in human history. The revolution started and took place in Europe, mainly England, during the 18th century. This transformation involved improvements and innovation on the production of food, from using new techniques such as new crop rotation systems, machinery, and experimentation of crops which led to not only better and healthier food, but led to a more efficient way to produce mass amounts of food. The revolution started fromRead MoreEssay about The Industrial Revolution Heavily Influenced England by 19142775 Words à |à 12 PagesThe Industrial Revolution Heavily Influenced England by 1914 Industrial Revolution could be argued to be the most fundamental transformation of human life in the history of world.[i] Furthermore, the definition of the industrial revolution is as abstract as what had enabled it to happen. A French economist, Jerome-Adolphe Blanqui, first used the term industrial revolution in 1837, when he claimed that the social and economical change in Britain is parallel to the FrenchRead More The Era of Social Reform Essay1562 Words à |à 7 PagesThe Industrial Revolution was a period of in which fundamental changes occurred in agriculture, factories, mining, transportation, machinery, economic policies, and in the social structure of England. Industrialization began in Great Britain and it was a major turning point in history. It changed the way countries produced its goods. England turned into an agricultural society to an industry and manufacturing society. During this era, there was a huge impact on the growth of cities, employment ofRead MoreIndustrial Revolution Essay1810 Words à |à 8 PagesAmerica had its ups and downs in the time period of the Industrial Revolution. The Industrial Revolution changed the way people lived. As stated, ââ¬Å"It was the best of times, it was the worst of times, it was the age of wisdom, it was the age of foolishnessâ⬠(Dickens 1). This is a quote written by Charles Dickens from the novel A Tale of Two Citi es that explains how the French Revolution had its ups and downs, similar to the Industrial Revolution. Dickens was explaining how there were positives and negatives
Saturday, December 21, 2019
Malicious Traffic For Network Security Essay - 2041 Words
MALICIOUS TRAFFIC FOR NETWORK SECURITY 3.1 Intoduction Malware depends on its communication network to receive commands, extract information and infect systems. Due to this reliance on networked resources, traffic analysis becomes a valuable and effective method for detecting malware on host machines.Despite the frequency of malware traffic, net- work administrators and incident responders may not be aware of what characteristics are common to malware.By looking at traffic generated while malicious samples are executed the characteristics of the traffic can be recorded and investigated. Disclosing malicious traffic for network security 3.2 Intoduction To Network Anomaly Detection Network anomaly detection is a broad area of research. The use of entropy and distributions of traffic features has received a lot of attention in the research community. While previous work has demonstrated the benefits of using the entropy of different traffic distributions in isolation to detect generalized anomalies,there has been little effort in unconditionally understanding the detection power provided by entropy-based analysis of multiple traffic distribution used in affiliation with each other.We have demonstrated the entropy based approach to disclose malicious traffic for network security. To calculate entropy features like source and destination IP address, port numbers, packet size, connection time and the total number of packets flowing are considered. AShow MoreRelatedFirewall Security Policy Pathways Industries1367 Words à |à 6 PagesFirewall Security Policy Pathways Industries Security Policy Pathways Industries defines its Security Policies based on the risk assessment performed for the security of its assets, partners, and clients to maintain the integrity and confidentiality of data. Compliance to these security policies by Pathways Industries personnel is mandatory. Any breech of these policies could lead to disciplinary measures up to and including separation from the company. Pathways Industries will provide trainingRead MoreFirewall Security Policy : Pathways Industries1367 Words à |à 6 PagesFirewall Security Policy Pathways Industries Security Policy Pathways Industries defines its Security Policies based on the risk assessment performed for the security of its assets, partners, and clients to maintain the integrity and confidentiality of data. Compliance to these security policies by Pathways Industries personnel is mandatory. Any breech of these policies could lead to disciplinary measures up to and including separation from the company. Pathways Industries will provide trainingRead MoreCurrent cybersecurity policy issues for the protection of the Internet infrastructure1573 Words à |à 7 Pagesof the liabilities a simple click on the wrong button can cause. This paper will address the current cybersecurity policy issues for the protection of the Internet infrastructure and recommend new policies that will address the liability for malicious traffic traversing the Internet from the End Users. INTRODUCTION From the year 2000 to 2010, the usersââ¬â¢ on the Internet has escalated to approximately five times its original users. The Internet provides a variety of services in which its usersRead MoreMethods Of Detecting Clandestine Malware Using Behavior And Signature Based Methods1194 Words à |à 5 Pageschoice was ââ¬Å"Causality reasoning about network events for detecting stealthy malware activitiesâ⬠by Hao Zhang, Danfend Yao, Naren Ramakrishnan and Zhibin Zhang. The article was published in the Computers Security Journal, Issue 58 in 2016, pages 180 to 198. Objectives The authors of this article stated the purpose of the article was to describe methods of detecting clandestine malware using behavior and signature based methods. The authors; â⬠¢ Introduced a network-request-level causal analysis forRead MoreA Survey On Secure Cooperative Bait Detection Approach For Detecting Malicious Nodes1590 Words à |à 7 Pages A SURVEY ON SECURE COOPERATIVE BAIT DETECTION APPROACH FOR DETECTING MALICIOUS NODES IN MANETS Abstract: In Mobile Ad-hoc Networks (MANETs), the main problem is the security as well as formation of communication amongst nodes was must work together with each other. Avoiding or sensing malicious nodes initiation grayhole or collaborative blackhole attack was the main challenges. The collaborative bait detection approach mixes the advantages of both proactive and reactive defense architectureRead MoreThe Usage Of The Http Convecton.http1735 Words à |à 7 Pagesindicate the large number of TCP from the single IP adress and the only two IP generating a lot of TCP traffic in the network thatââ¬â¢s why its observed that there is a malfucntionnig in the network traffic that is been generated becaues one IP adress has checked all the ports of other IP address and this could compromise the system network. RISKS IDENTIFIED IN THE NETWORK Types of attacks/threats in a network before a firewall is implemented Social engineering-whereby an attacker tries to gain access throughRead MoreA Brief Note On Firewalls And Network Security954 Words à |à 4 PagesJoshua Theophilus Jacqueline Stanton ITSA 255-4121 23 November 2015 Firewalls and Network Security The cyberspace has become a major concern to all stakeholders in view of persistent threats and attacks to IT infrastructures around the globe. Individuals, corporate entities and even governments have become victims of anonymous attacks in one form or the other. As a result of these, security professionals have continued to design and implement policies that can help protect valuable assets and vitalRead MoreCyber Analytics : Machine Learning For Computer Security1570 Words à |à 7 PagesCyber Analytics ââ¬â Machine Learning for Computer Security Arpitha Ramachandraiah, Team CRYPTERS, UBID: 5016 6499 Cyber security is in the forefront of every organizationsââ¬â¢ core strategy to protect its data and information systems. This increased awareness about cyber security has been driven partly due to the increasing number of cyber-attacks and also due to the various government regulations such as HIPAA, SOX, PCI and so forth. Unlike in the past, attacks on organizations are more targeted, organizedRead MoreThe Problem Of Computer Network Security1222 Words à |à 5 PagesIntroduction Computer network security has never been as critical as it is today. The news is littered with the widespread incidents of hacking and cyber theft in the financial, entertainment, and retail industries, and more recently in our military. A recent survey, conducted by Kaspersky Lab, a leader in endpoint protection solutions, found that 94% of all companies surveyed experienced a cyber security issue (Kaspersky Lab, 2014). Furthermore, a recent study has found that the average cost ofRead MoreDiscuss the Roles and Motivations for Separately Filtering Ingress and Egress Traffic in the Enterprise Network. Describe Separate Conditions for Both Ingress and Egress Traffic as They Transit the Network. Discuss:763 Words à |à 4 Pagesand egress traffic in the enterprise network. Describe separate conditions for both ingress and egress traffic as they transit the network. Discuss: What roles do ingress and egress filtering play in protecting a network? How do protective isolations help to pr otect a network? Why do we need to separate and isolate the types of traffic? Ingress filtering is the filtering of any IP packets with untrusted source addresses before they have a chance to enter and affect your system or network. It can
Friday, December 13, 2019
Why Do We Dream Free Essays
No one knows the true answer as to why we humans dream. Probably no one ever will truly know but there are many theories concerning this topic. One theory brought about by famed psychologist Sigmund Freud is that dreams are secret wish fulfillments of the dreamer. We will write a custom essay sample on Why Do We Dream? or any similar topic only for you Order Now Another is the information-processing theory. A third theory is called the activation-synthesis theory. All three are valid theories that deserved to be looked at and discussed with a little more detail. Sigmund Freud was a psychologist in the late 1800s to the mid-1900s. Much of his work is now considered to be dated and even a bit absurd but it is still studied to this day. Perhaps his most famous contribution to the world of psychology, along with being the father of psychoanalysis, was his work on the interpretation and meaning of dreams. He wrote, and in 1900 published, the book ââ¬Å"The Interpretation of Dreamsâ⬠. He himself found his book to be very important and said ââ¬Å"[It] containsâ⬠¦ the most valuable of all the discoveries it has been my good fortune to make. Insight such as this falls to oneââ¬â¢s lot but once in a lifetimeâ⬠(Cherry). His theory is that dreams are repressed, secret, often sexual, desires in the unconscious mind of the dreamer. While dreaming, these secret fears and desires make themselves known. After listening to some dreams from patients of his, Freud said ââ¬Å"What is common in all these dreams is obvious. They completely satisfy wishes excited during the day which remain unrealized. They are simply and undisguisedly realizations of wishesâ⬠(Freud). Another theory about why humans dream is called the Information-Processing Theory. It is also known as the Off-Line Theory. How to cite Why Do We Dream?, Papers
Thursday, December 5, 2019
Eastern Philosophical Rituals Samples â⬠MyAssignmenthelp.com
Question: Discuss about the Eastern Philosophical Rituals Answer: The philosophical knowledge of the humans has always contained, in itself, some sort of religious connection and have tried to give the meaning of life and interpret the actions of humans that have logical reasons and explanations. Modern science often tries to look at philosophy as a metaphysical counterpart of psychology. The ancient philosophical schools have formed the foregrounds for every contemporary debates and the Eastern philosophical views have had significant and lasting impacts for thousands of years (Jung). Philosophical teachings that had steam from India, China and Japan are some of the most important ones to be ever recorded in history and have many different interpretations of them by a huge number of philosophers. The rituals of the different religions of these regions are also credited with philosophical contents and are sources of many scholarly discussions over the millennia. In this paper, three different ritual practices from the Asian continent is taken as ex amples and are looked at from three different perspectives using three different philosophical approaches that are aimed to understand the rituals from alternate viewpoints (Pearson and Schunke) The selected rituals The Indian ritual that is going to looked into in the paper is the Yajna. The Chinese ritual that has been selected to be viewed in this paper is the burial rituals of a person and the different ways that the family of the deceased are supposed to take when performing the ritual. The Japanese ritual that has been identified as the topic to be discussed is the ancient lantern festival or Obon. These three rituals are used as the basic foregrounds for facilitating the different philosophical approaches to understand the sanctity and logical reasons for the rituals (Zemmour and Ballet). The three selected Asian countries have some of the oldest religions in the world and their religious ritual practices are among the oldest surviving practices that have been modified though the ages and different other cultural and religious influences have changed the original practices, however, the rituals themselves have not varied widely even so. Brief description of the three aproaches To delve into these three ritual practices, three modes of approaches will be used that are supposed to offer insight about the rituals and interpret them through different lenses using alternate perspectives. A religionist approach is evident about its purpose: it uses religion as the mode of analyses and tries to understand the practices from a very simplistic religious aspect and try to match the practice with the religion so that the practice can be validated through religion (Belzen). However, a religionist approach to any ancient rituals may come off as misled or hold a basic fallacy, as the ancient religions were not always the same as the modern day religions and the advent of the new religions have all significantly changed the requirements and methods of the rituals that have existed even long before the established religions of the modern age. Reductionism is mostly the practice of taking one particular phenomenon and then trying to explain the same using another set of ph enomena. A reductionist believes that any theory or set of events can be reduced to some other theory or set of events. For my own personal approach, I shall be taking on not a very philosophical approach, but shall rather use a method that is more reliant on logic and rationality to understand the rituals and give details about what are the reasons for them to be followed or observed (Jung). A religionist approach to the Indian ritual of Yajna The religionists maintain that all religions can be described as sui generis, a Latin proverb that literally translates to in a class by itself. According to their belief, the reason for religion to be born was to facilitate the human connection with something, or someone, which is not seen by the naked eye and the humans have to enhance their senses and the inner eye to feel the entity (Smith). In most often cases, these entities are said to be existing in other dimensions that are not felt by the humans on regular basis. This very connection is often viewed as something sacred or may be recognized as the existence of the cosmic forces that directly interact with the humans throughout their course of life and death. To apply this approach to the Indian ritual of Yajna does, somewhat, make sense, as the whole purpose of Yajna (or Yagna) or Home is to purify the soul and drive away the evil forces from the surroundings of a person so that the connection with the higher entities can be established more strongly. The religionist connections are usually advocates of realization of the universal laws that are related to the ways through which the connections between the human beings and the cosmos are established. Scientific researches mostly ignore and often overlook these connections as a religious sense of inquiry is conserved within the human-cosmic interactions. Rituals come in this exact area where the religionists claim that the practices to establish these connections are sacred and have to be done with much care and belief. Religionists emphasize on the sanctity aspect of religion as they believe that being sacred is something that is irreducible and this is the fundamental of any religion (Peters). Religious rituals can be viewed as research methods that are supposed to uncover the true meaning of something that is sacred. The word Yajna translate, literally. To devotion, sacrifice, worship and offering. The ritual is done with fire and mantras and a pit o f sacred fire is used as the medium to make these offerings. The performing of yajna has been described in the ancient Vedic texts, in the Yajurveda and Brahmanas. A yajna holds a high, and often supreme, position in the Hindu culture and religion. Though it has been modified by other religious and regional cultural differences, the basic premise of it has remained the same as well as the ideologies behind it. Hinduism believes that fire is the supremely sacred entity and something which purifies everything (Lucas). The powers of fire and its spiritual powers can be essentially religionist in its views and no ritual or offering can be complete without fire. Hinduism has always had a close affinity with destruction, Shiva being one of the three major Gods, and the embodiment of wrath and destruction. Hinduism is a staunch believer in the circle of life and rebirth. Hence destruction is seen as merely a gateway through which something new is born again. Fire almost acts a catalyst tha t induces this destruction process; or as a cleansing agent that burns away the impurities from everything that is earthly and makes sure they are only in their purest forms so that they can be offered to the Gods without the fear of giving them anything with flaws or impurity. There are over four hundred forms of yajnas described in the Vedas, with twenty-one of them being deemed as compulsory and which must be done by any true Hindu, if a path of righteousness is to be followed (Lucas). From a religionists aspect, yajna would seem to be an absolutely valid way of making the connection with the cosmos as fire is inherently been viewed as something utterly pure. From the dawn of civilization, fire has been a major source of human development and evolution (Segal). A reductionist approach to the Chinese funeral rituals While religionists talk about the ultimate sacred aspect of religion and its inclusion in any ritual, the reductionists reject the notion and voice their opinion denying the fact that religion is in fact sui generis. They say that religion has no unique or distinct features that would be making it fall in a class of its own (McCauley). They feel that nothing can be inherently religious and argue that religion is something that was created by the humans to aid them in their daily lives and also to make sure some group of the society could be subdued by another who claimed the rights of performing of the religious rituals (Smith). Reductionists believe that religion can efficiently be described by analyzing the social, political, economic and psychological aspects of the human society and no single aspect can effectively explain the whole story. A great deal of the religious data is examined to conduct any form of reductionist research that are available from the society within which t he religion operates. The Chinese funeral rituals are ancient and in most cases predate the modern day religions that are popular and widespread in the country (Demmrich, Wolfradt, and Domsgen). Upon the death of a family member, the deceased person is made to sit in a sitting position to help the soul in the process of leaving the body. The friends and family members of the dead person shave their heads, clip their nails and wash their bodies after the funeral rites have been executed. The people who are still breathing then commence a ritual that aims to call the soul of the dead person back so that they can sure of the soul being released. This ancient ritual may seem like trying to create a connection with the dead by approaching the soul to come back, but a reductionist method can help to understand that this only a way of life where people leave behind something that is gone and is now no longer among us, so that they can move ahead without any backward pull. The person who is dead is released and the people around him all cleanse themselves marking a new beginning and a new initiative to go on with life. This does seem an accurate way of looking into the ritual, because even in the modern society people are always trying to get a fresh start after some tragedy has befallen them. Religion is something that was established to facilitate the humans with their own lives and this ritual is one the best examples as to why religion is more like an earthly way of doing things rather than trying to get closer to the divine. Personal philosophical approach to the Japanese Obon Japan has mostly two religions: Shinto and Buddhism. Shinto is as old as the country and the culture itself, while the later was imported from the Orient mainland during the 6th century. Even though religion is not a big part of the daily lives of the Japanese people, some ancient rituals have become synonymous with the Japanese culture and are celebrated throughout the year with various festivals that still have some pagan traits in them (Smith). As a personal view on religion, a stereoscopic approach h can be beneficial as it leaves a lot of room for different interpretations and methods that can be adopted to explain the mechanics of religion. Seeing things through a binocular helps not only seeing things far off with more detail, but also helps to preserve the three dimensional stereoscopic view that people normally have. The ancient lantern festival of Japan is a ritual and a festival that makes the people have a chance at connecting with their ancestors who have passed away (Sm ith). It is believed that the departed souls come back to the mortal world during Obon and can find their heirs if the living people signal them with lights. This is a beautiful and often enchanting idea that tries to help people feel like they are surrounded by their ancestors, even if that is for a momentary period. Seeing this from a distant viewpoint, the ritual may be deciphered as something that is set to give humans a moral support and assure them that they are being watched over by their families, even the ones who are not living amongst them anymore. This may well be a planned placebo that would give humans the moral high to keep going even in times of troubles to make them believe that they cannot be harmed by evil forces as they are being protected by their own families who may not be seen but are certainly there, hovering around them (Spencer). The different views and approaches to religion and religious rituals can be highly varying in nature and may help a person to have different interpretations on the same. Religion is a debated area that needs a lot of explanations to firmly establish its grounds and make sure that it is accepted by everyone. However, a number of philosophical methods themselves often deny its validity and discard it as a creation of humans and not any sort of process to reach out to the cosmic entities. References Belzen, Jacob A. "Religion and Religiosity as Cultural Phenomena: From Ontological Reductionism to Acknowledgment of Plurality."Psychology as the Science of Human Being. Springer International Publishing, 2016. 193-208. Demmrich, Sarah, Uwe Wolfradt, and Michael Domsgen. "Dissociation in religion and spirituality: God images and religious rituals in the context of dissociative experiences among a sample of German adults."Journal of Empirical Theology26.2 (2013): 229-241. Jung, Carl Gustav.Psychology and Religion Volume 11: West and East. Routledge, 2014. Lucas, Phillip Charles. "Homo ritualis: Hindu ritual and its significance for ritual theory, by Axel Michaels, New York, Oxford University Press, 2016, xix372 pp., US $99.00 (hardback), ISBN 978 0 1902 6262 4." (2017): 1-4. McCauley, Robert. "Explanatory pluralism and the cognitive science of religion."Mental Culture: Classical Social Theory and the Cognitive Science of Religion(2016): 11. Pearson, Christopher H., and Matthew P. Schunke. "In this essay, we set out to survey and critically assess various attitudes and understandings of reductionism as it appears in discussions regarding the scientific study of religion. Our objective in the essay is twofold. First, we articulate what we will refer to as three meta-interpretativeframeworks, which summarize the distinct positions one can witness in response to the explanations coming..."Sophia54.1 (2015): 111-113. Peters, T. "Universal Humanity, Religious Particularity, and Scientific Reductionism."On Human Nature. 2017. 685-694. Segal, Robert Alan. "Reductionism/anti-reductionism."Vocabulary for the Study of Religion. Brill, 2015. Smith, Brent A. "Transforming discourse: Interdisciplinary critique, the university, and the academic study of religion."Cogent Arts Humanities3.1 (2016): 1128318. Smith, Christian.Disruptive religion: The force of faith in social movement activism. Routledge, 2014. Spencer, Sidney.Mysticism in world religion. Penguin Books Limited (1963), 2016. Zemmour, Rmi, and Jrme Ballet. "Religion and Market: From Economic Reductionism to a Consideration of the Role of Beliefs."Revue Franaise de Socio-conomie2 (2016): 143-161.
Thursday, November 28, 2019
The Black Death Essays - Plague, Second Plague Pandemic, Epidemics
The Black Death The Black Death The Black Death was one of the most severe plagues in its time. I am going to talk about the Black Death, which is also known as The Black Plague and The Bubonic Plague. The main area I will cover is What the affects of the Black Plague was and how is spread. The presenting symptoms of the Black Death are shivering, vomiting, headaches, giddiness, an intolerance to light, pain in the back and limbs, and a white coating on the tongue. A fever of between 103 and 106 occurs immediately. Within 24 hours coughing starts, then becomes spitting up blood. The plague is an acute disease, meaning it normally doesn't last a long time. Also, if you recover from having it you will be immune to it for the rest of your life. The Black Death is caused by the infectious agent Yersinia Pestis, also known as Pasteurella Pestis. Yersinia Pestis is a bacteria. There are two types of bacteria cells, gram-negative and gram-positive. Yersinia Pestis is gram-negative. This makes antibiotics less effective on the plague because gram-negative bacteria have a lipopolysaccharide layer over their walls that add extra protection. The lymphatic system is the system most greatly affected by the Black Death. Plague victims are notorious for having large bumps on their body called "buboes". These are in fact swollen lymph nodes filled with puss. When healthy, the lymph nodes are soft and can't be easily seen, but the spread of infection causes them to harden and become painful. They are large and obtrusive, and they sometimes turn black. This is due to breaking blood vessels, which then dry on the surface of the body, causing black bumps on the body. The largest concentrations of lymph nodes are in the neck, armpits, and groin. These epicenters swell when a person is ill because the body makes a large number of white blood cells to fight off whatever pathogen has entered the body. Lymph contains many white blood cells that help fight cancer causing and disease organisms. The "electron transport chain" function in the body is necessary to make basically all things happen in the body. Yersinia pestis releases a toxin into the body that inhibits this function from happening. So the bacteria stop the body in its tracks. This doesn't involve the lymphatic system, but is another way the plague affects the body. In the Middle Ages, people weren't sure how the plague was being spread so quickly. Now we know that fleas spread the plague. The bacterium, called Yersinia Pestis, makes its way to the upper digestive tract of the flea where it breeds and multiplies. When the flea finds a new host and drinks the blood, it regurgitates the bacteria into the host, thus infecting the host. Many people think that rats spread the Plague. This is partly true. Rats are not the direct infectors of the Plague; they are merely hosts for the fleas carrying the bacteria. The Plague can be spread through any rodent or animal that could get fleas. So the rat, cat, or prairie dog that has fleas could be considered a vector for the disease. Rodents can carry the plague, but it does not affect them, they can then pass it on to humans who will most likely die. Once the bacterium is regurgitated into the new host, it begins to multiply in the blood stream and the lymphatic system. The Bacterium travels to the liver, spleen, kidneys, lungs, and brain, basically attacking the whole body at once. The system that the plague has the largest effect on is the lymphatic system, because that is where the most bacteria multiplies. As the lymph nodes swell with puss, the disease circulates through the blood stream and creates the possibility of hemorrhaging and lots of other things. The history of the bubonic plague is a sad one. Three major pandemics have occurred during the 6th, 14th, and 17th centuries. The first outbreak was known as the Plague of Justinian, named after the Byzantine emperor Justinian. 70,000 people died from the plague in Constantinople over two years. From there, the plague was transmitted to France and Italy over trade routes, causing small outbreaks for many years. The effects of this outbreak were on a large scale. In the 14th century, the worst plague of all time occurred, starting in China. This outbreak became known as the Black Death. From China, the plague spread to Europe by two routes. Because China was a major trading center, the plague easily spread on ships. Also, the Tartars carried the plague closer to Europe and
Sunday, November 24, 2019
Intolerance essays
To Kill a Mockingbird-Tolerance/Intolerance essays In To Kill a Mockingbird by Harper Lee, there was tolerance and intolerance from the people of Maycomb County towards different races. Harper Lee shows us the type of intolerance in the novel. She also shows us signs of hope in the plot and characterization. There were types of intolerance in the novel that were clearly stated. For an example, there was intolerance between the white and black people. The main quarrel that stands out in my mind is between Mr. Ewell and Tom Robinsons family. Mr. Ewell clearly did not like the black people. This is proven in what he did to Tom. He accused Tom of raping and beating his daughter, Mayella Ewell, when it was actually he. In addition, after they had the trial, Mr. Ewell killed Tom Robinson. He was also hateful towards Toms wife; threatening her that she had better not walk in front of his house or he would kill her. Another issue of intolerance was towards the Finch family. No one liked them or cared for them in the town because they supported black people. The only people that talked to them were their close neighbors. Many cases of intolerance can be proven in the novel. One is through the jury. They knew that Tom was innocent, and Atticus had proven it clear as day for the jury. Yet, they still convicted him just because he was a black man. Therefore, he sat in jail waiting for a higher court to announce his sentence. Next thing you know is someone flips out and kills him. In addition, Bob Ewell threatens time and time again that he will get Atticus Finch if it is the last thing he does. The reason for this confrontation is that Atticus was Toms lawyer. Bob was furious with Atticus for defending Tom and continuing to be of service to his family after he was murdered. In addition, another type of intolerance was towards the town drunk. People judged him that way because he always carried around a bottle in a paper s ...
Thursday, November 21, 2019
Development of Computing Networking for the Company Term Paper
Development of Computing Networking for the Company - Term Paper Example LANs offer users several advantages, including shared access to devices and applications, file exchange between connected users, and communication between users via electronic mail and other applications. A metropolitan area network (MAN) is a network that interconnects users with computer resources in a geographic area or region larger than that covered by even a large local area network (LAN) but smaller than the area covered by a wide area network (WAN). The Internet is a global network connecting millions of computers. More than 100 countries are linked into exchanges of data, news, and opinions. Each Internet computer, called a host, is independent. Its operators can choose which Internet services to use and which local services to make available to the global Internet community. There are a variety of ways to access the Internet, either through an online service like AOL or through a commercial Internet Service Provider (ISP). The intranet is as "An infrastructure based on Internet standards and technologies that supports sharing of content within a limited and well-defined group." The "infrastructure" referred to the organizational and management infrastructure that created, managed, and shared the content. The physical network is based on the Internetworking Protocol (IP) like the Internet. The intranet is as "An infrastructure based on Internet standards and technologies that supports sharing of content within a limited and well-defined group." The "infrastructure" referred to the organizational and management infrastructure that created, managed, and shared the content. The physical network is based on the Internetworking Protocol (IP) like the Internet.Ã
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