Cell And Microbial Biology At The Catholic University Of...

I am a young Saudi woman with a BS in Biotechnology degree seeking admission to the MS in Cell and Microbial Biology at The Catholic University of America. I have recently completed my English language studies at University of Washington International English Language Programs, in preparation for my graduate studies, for I have been awarded with a scholarship that covers all tuition and living expenses for the duration of my stay in the U.S. and I intend to maximize on this opportunity by earning a MS in Cell and Microbial Biology degree from The Catholic University of America My motivation to pursue such a degree stems from my personal, academic and professional experiences, which have not only shaped my character and career goals, but have also led me to this stage in my life. Initially, when I decided to specialize my undergraduate studies in the field of biotechnology, a field that for long has been mostly occupied by men in my country, I knew that I was contending an unjust social norm that in large familiarizes and accepts only male scientists, researchers and innovators. While it is true that the mentioned norm has significantly diminished in large metropolitan cities and modern urban over the last few years, as Saudi universities have recently taken to presenting their female students with unprecedented choices of programs, especially within the sciences, the prolonged social and institutional impact of the mentioned social norm is still evident to this day. ToShow MoreRelatedShould Genetic Engineering Be Controlled by Law?2870 Words   |  12 Pa gescontrolled by law?† I chose this topic because I used to study medicine at my former university. And I’m also thinking of studying biology at HPU, so I felt I have to write something about this topic. Need I say more? It is a fundamental problem related to what we are. The genetic engineering always carries lots of ethical problems. Especially, when it comes to embryonic stem cells(ESCs) which are provided from abortion. Ethicists rage about the treatment of aborted embryosRead MoreAntioxidative Property of Soursop Leaf Extract2492 Words   |  10 PagesANTIOXIDATIVE PROPERTY OF SOURSOP LEAF EXTRACT A Research Proposal Presented to The Faculty of University of Baguio Science High School In Partial Fulfillment Of the Requirements for the Subject Research III Quimson, Crystal Ivy O. Osias, Dymphna Xel D. Choi, Brian March 2012 TABLE OF CONTENTS Title page. . . . . . . . . . . . . . . . . . . . . . . . i Table of contents. . . . . . . . . . . . . . . . . . . . ii CHAPTER I: THE PROBLEM Background of the Study . . . . . . . . . . . . . . .Read MoreThe Antimicrobial Effect of 100% Mature Psidium Guajava (Guava) Leaf Extract on the Growth of Pseudomonas Aeruginosa (Atcc # 27853)5916 Words   |  24 PagesTHE ANTIMICROBIAL EFFECT OF 100% MATURE Psidium guajava (GUAVA) LEAF EXTRACT ON THE GROWTH OF Pseudomonas aeruginosa (ATCC # 27853) A Research Proposal Presented to the Faculty of the College of Medicine Cebu Doctors’ University Mandaue City, Philippines In Partial Fulfillment of the Requirement Research in Medicine II Block I, Module 2 by: Avanceà ±a, Glory O. Booc, Mark Henry C. Burgos, Dan Samuel S. Cabang, Eloise Maxine B. Conopio, Arnel Y. Cordova, Jose Reginald K. Gozo, Leoniza Gloria SRead MoreFundamentals of Hrm263904 Words   |  1056 PagesYour WileyPLUS Account Manager Training and implementation support www.wileyplus.com/accountmanager MAKE IT YOURS! Fundamentals of Human Resource Management Tenth Edition David A. DeCenzo Coastal Carolina University Conway, SC Stephen P. Robbins San Diego State University San Diego, CA Tenth Edition Contributor Susan L. Verhulst Des Moines Area Community College Ankeny, IA John Wiley Sons, Inc. Associate Publisher Executive Editor Senior Editoral Assistant Marketing Manager

Nathaniel Hawthorne s Young Goodman Brown - 2532 Words

Nathaniel Hawthorne’s short story, â€Å"Young Goodman Brown,† demonstrates how Goodman Brown leaves his wife, Faith, to do an errand within the woods with a man that is believed to be the devil. During the time period in which this took place, the 1620’s, many of the people from the village were practicing Puritanism. Puritanism is an intense practice of religion retrieved from Protestants, only removing its Catholic influence. When Goodman Brown entered the woods to meet the devil, he soon turned into a man who was corrupt within his faith. When Mr. Brown left his wife and entered into the dark woods, it displayed a form of symbolism. In continuation, symbolized a Puritan man straying away from his faith in God which is his wife in this case. Moreover, when Brown entered the woods and followed the devil, it represented his faith diminishing away with every step he took in the forest. Hawthorne demonstrates Brown becoming a skeptic of his own religion through hi s actions. There are many interpretations of the main character in â€Å"Young Goodman Brown†. A group of authors such as D.M McKeithan and Selina Jamil believe that Brown’s journey into the woods was a journey in which he nearly lost his faith, as well as flip his world upside down due to his sinful actions. However, Walter Paulits claims that Goodman Brown only follows the Devil through his temptation since he is uncertain for, â€Å"Young Goodman Brown develops ambiguity †¦ service of a more pervasive theme of ambivalence†Show MoreRelatedNathaniel Hawthorne s Young Goodman Brown1543 Words   |  7 PagesIn Nathaniel Hawthorne s short story of Young Goodman Brown, the author uses symbolism and allegories in order to showcase the Puritan faith as well as man s conflict between good and evil. This analysis will break down the techniques that the author uses to critique the puritan society and to show the difference between how people appear to be in societ y and the true colors that they are hidden inside of them. There has been a lot of great authors in our time, but none more interesting thanRead MoreNathaniel Hawthorne s Young Goodman Brown1065 Words   |  5 PagesWhen it comes to the topic of Nathaniel Hawthorne’s Young Goodman Brown, most of us will readily agree that duplicity is a major theme in the piece, or the idea of different versions of reality. Where this agreement usually ends, however, is on the question of whether Hawthorne is implying that man is inherently evil. Whereas some are convinced that Young Goodman Brown was good until tainted by the Devil, others maintain that he was evil from the beginning and was completely aware of the evil heRead MoreNathaniel Hawthorne s Young Goodman Brown905 Words   |  4 PagesThough Nathaniel Hawthorne is an author of many great works, his short story â€Å"Young Goodman Brown† still stays relevant because it has themes and subjects that are relatable in today s world. In the story â€Å"Young Goodman Brown,† Good man Brown leaves his wife Faith, to go into the woods near Salem to have a meeting with the devil. Appearance vs. reality is shown in â€Å"Young Goodman Brown† through the plot, the character of Goody Cloyse, and the symbol of the maple staff. The characterRead MoreNathaniel Hawthorne s Young Goodman Brown1312 Words   |  6 PagesWithin Nathaniel Hawthorne s short story Young Goodman Brown (p.317), Young Goodman Brown travels through a dark and mysterious forest late at night. Ignoring the pleas of his pure wife Faith, he ventures deep into the woods with many dangers around him, only to emerge in the morning a changed man with bewildered views on his own Puritan life and the Puritan community around him. At the cause for this change in mindset, the dream of an old man symbolizing the devil appears, showing him the communityRead MoreNathaniel Hawthorne s Young Goodman Brown Essay1274 Words   |  6 PagesIn Nathaniel Hawthorne’s â€Å"Young Goodman Brown,† the devil says, â€Å"Evil is the nature of mankind† (â€Å"Young† 627). Since Adam and Eve ate the forbidden fruit and attempted to hide conceal their sin from God, humans have tried to hide their sin from others. Although ever yone sin is human nature, everyone has a different reaction to sin. While some acknowledge sin, others ignore it. In Hawthorne’s other short story, â€Å"The Minister’s Black Veil,† Father Hooper wears a black veil to represent the sin heRead MoreNathaniel Hawthorne s Young Goodman Brown Essay1449 Words   |  6 Pages â€Å"Young Goodman Brown† is a short story that is filled with symbols and mystery. Nathaniel Hawthorne provides plenty forms of symbolism for readers to digest. Hawthorne displays strong faith as the greatest virtue for a man or woman, and when the faith is compromised, one can be filled with skepticism and uncertainty towards the rest of the world. The story begins as a conventional allegory, creating the expectation that the characters will be able to consistently display the abstractions they symbolizeRead MoreNathaniel Hawthorne s Young Goodman Brown1695 Words   |  7 Pagesstory, Young Goodman Brown, by Nathaniel Hawthorne is set in Puritan New England. Hawthorne uses symbolism, description, scenery, and Goodman’s journey to illustrate and symbolize the battle of good versus evil. In the first scene, we see how Young Goodman Brown leaves his wife, Faith, to start on his â€Å"evil† journey through the woods. Though Faith asks him to stay with her, he chooses to continue on even though he knows the evilness lies ahead. As the story continues, we see how Hawthorne uses FaithRead MoreNathaniel Hawthorne s Young Goodman Brown1492 Words   |  6 PagesIn Nathaniel Hawthorne’s short story of Young Goodman Brown, the author uses symbolism and allegories in order to showcase the Puritan faith as well as man’s conflict between good and evil. This analysis will breakdown the techniques that the author uses to critique the puritan society, and to show the difference between how people appear to be in society and the true colors that they are hidden inside of them. There has been a lot of great authors in our time, but none more interesting than NathanielRead MoreNathaniel Hawthorne s Young Goodman Brown894 Words   |  4 Pagesread. In â€Å"Young Goodman Brown†, I found several romanticism characteristics to be in this story. One being, the emphasis on feelings and emotions. Nathaniel Hawthorne writes, â€Å"The cry of grief, rage, and terror was yet piercing through the night, when the unhappy husband held his breath for a response.† The cry of anguish and pain are very applicable to the protagonist idea in this story. Brown also expresses feeling when he doesn t want to leave his wife Faith, but he feels that it s his role toRead MoreNathaniel Hawthorne s Young Goodman Brown1975 Words   |  8 PagesNathaniel Hawthorne, is the author of the short story â€Å"Young Goodman Brown,† that was written in 1835 (Baym 370). Hawthorne was born in Salem Massachusetts on July 4th, 1804. Hawthorne’s ancestors were of the Puritan descent, and among the first settlers of Massachusetts (Baym 370). During his teen years, Hawthorne was reading stories by British novelists Henry Fielding, Tobias S mollet, and Sir Walter Scott. When he was sixteen he wrote his sister of wanting to become an author and relying of support

Salmon Management in the Pacific Northwest Free Essays

1. Do we, as a region and a nation, need salmon? Why or why not? When is the cost too high or priorities misplaced? The Pacific Northwest region that includes areas like in California, Oregon, Washington, Idaho, and southern British Columbia and the USA as a whole need salmon fish. FAQ, (unpublished) clarifies that the reason for this is that, approximately one hundred and thirty-seven species of both plants and animals depend on the salmon fish for their survival. We will write a custom essay sample on Salmon Management in the Pacific Northwest or any similar topic only for you Order Now According to Manning, (1996), there exist a mutual relationship between the forest and the salmon fish. He states that forest need salmon fish as much as salmon fish need them. Forests gain carbon and nitrogen from the salmon fish while salmon fish gain oxygen and other nutrients from the forests. Some forest species which depend on nutrients or carbon and nitrogen gases will die if the salmon fish was to reduce in number or was to get extinct. The salmon fish is therefore very important maintaining biodiversity or ecological diversity. The cost of sustainable conservation of salmon fish is very expensive especially in the wake of the global climate change. Salmon fish requires a very unique habitat which is large and cold. According to Lackey, (2009), billions of dollars have been used in trying to conserve salmon fish with very little success due to the global climate change. The major river; River Klamathi, where the salmon fish thrive in, has experienced serious ecological versus economic conflict with the farmers around the region preferring to utilize the water for agriculture, while the environmentalist on the other hand prefer conservation of the water for salmon conservation. This therefore has forced the communities living around the region to continue with their farming activities but with some limit, although this also affects the development fish in this region since the farming activities impacts negatively on their growth and survival since they utilize the same water form the river for irrigation. Henry and Mote, (unpublished), are of the view that the variations in climate has affected the development of salmon fish especially the high temperatures that cause the coastal ocean waters to warm thus reducing the ability of the salmon fish to reproduce in large numbers. The global climatic change is inevitable and however how much effort is put towards conservation of the salmon fish, it we might not be able to achieve much. The much anticipated changes in the Obama Administration has also not yielded any fruit since the policies in this administration aimed at protecting and conserving the endangered species is more or less the same as those of the previous government. The policies have leaned mostly towards production of more food through agriculture and production of electricity. This is very dangerous for the survival of anadromous fish like salmon which depends on fresh water for hatching of its eggs. Salmon fish is of great importance to those living around the region for many reasons. Food is basic human need which in this case is derived from the salmon fish, that is, these people depend on the fish for food. It provides protein to the body, besides many other nutrients and vitamins. It’s also used in industries to manufacture variety of food products and thus it boots the economy of the region besides providing employment opportunity to these people. Factories have been established specifically to utilize the salmon fish as the main raw material. This gives individuals from the communities living around this region and the USA as a whole, employment opportunity. Again salmon fish is viewed as a natural resource for tourism which earns the country foreign exchange. 2. In September 2002, estimates ranging from 30,000-80,000 Chinook and Coho salmon died in the Klamath River. If these fish had survived to spawn they would have comprised the eighth largest salmon run since 1978. Why did this happen? What have been the short-term (days to weeks) and long term (months to years) effects? How could this be prevented from happening again? Lackey, (2009), states that the major cause of this was water pollution. The irrigation project which was started on River Klamath was the major cause of this massive death of Chinook and Coho salmon fish. Thos plus the many industries in the region led to the construction of many dams in the upper basin of the river which caused interference in the quality of water of the fresh river. According to The Bush Administration’s Environmental Record, (unpublished) and; BEST and WSTB, (2008) this irrigation project and the industries led to low water levels in the lower Klamathi River thus leading to eutrophication of the water in the river and rising of water temperatures caused by construction of dams. Salmon fish depends on very cold temperatures. This in turn caused a missing link in the food chain since Chinook and Coho salmon fish acquires its food in the fresh waters whenever it migrates to this region; and gill rot in the fish and hence most of them that were not able to adapt died. The deaths of these two species led to a serious decline of fish in the region which in turn has also led to a decline of wealth to the communities living around the region. According to Arkush, (2005) this has caused an increase in poverty in the region and that since salmon runs have decreased, artificial hatcheries have to be built for them. This is uneconomical since artificial hatcheries are costly and very expensive to maintain compared to if the fish was to thrive in natural ecosystem. There was a short term increment of micro-organism and that depend on nutrients from decomposed salmon fish. With time there has been a slow decline of forest that depended on the salmon fish for growth and development. Coho habitat has been seriously degraded in the tributaries. Lack of cover and impairment of substrate through deposition of sediments are common. Woody debris, which is critical as cover for young fish, has largely been lost as a result of human activity. According to Henry and Mote (unpublished) excessive depletion of flow may separate fish from adequate habitat in the last half of summer. Endangered and Threatened Fishes in the Klamath River Basin, (2010) states that human activities around the region have caused serious depletion of the Coho salmon since debris from the woods that used to protect young fish has diminished. Thus there has been a serious decline in the commercial catch of the fish which has in turn led to the closure of some industries like the salmon troll industry in 2006 or a decline in the operations in some industries a long the region. This translates negative impacts to economy of the country. In order to the country from losing this important natural resource, more efforts towards its conservation must be applied. There is need to come up with policies of sustainable development in harvesting salmon fish. Policies aimed at protecting the salmon fish in the wildlife act, need to be made more applicable and should be fully implemented. There is also the need to create awareness on the need to conserve salmon fish as an endangered species. According to Arkush, (2009), it should include increasing fish resistance to warm temperature and diseases, and reducing the amount of input myxospores into water. 3. Why do different salmon species, and even different salmon stocks within a species, have such different life-history strategies? For example, compare Coho and Pink salmon or compare an Alaskan stock of Chinook with a Californian stock of Chinook. DEFINE the specific comparison you are going to make. What are the advantages and disadvantages of the life-history strategies of each species? Which strategy do you think will work better in a changing climate? National Park Service US Department of the Interior, (Unpublished) states that salmon fish has an anadromous life history strategy which enables it to bring nutrients from the ocean back into rivers by migrating from the ocean at some stage in life to the fresh mater rivers; and thus the wildlife community as a whole. Thus an anadromous fish are those that live in the fresh water rivers at their initial stages of their lives and migrate to ocean for their later lives. They require the fresh water rivers for spawning and egg incubation (Fish, unpublished). Both Coho and Pink salmon spend more than a year in the fresh water in the rivers and they both deposit their eggs on gravel beds in the fresh waters. Coho salmon hatch their eggs during winter while Pink salmon hatch their eggs during spring time. The young Pink Salmon then leave for the sea immediately to grow there in the salt water while Coho salmon spend three years in slow moving streams or lakes till it matures into adult Coho salmon before finally moving into the ocean water. When the Pink salmon enter the fresh water streams, they do not feed there but instead provide food and nutrients to the environment which includes other fish, birds, micro organisms and other animals (National Park Service US Department of the Interior, unpublished). They die immediately after laying eggs and dropping them on the gravel. Their carcasses decompose to produce nutrients to other micro-organisms and plants, while their dead bodies are fed on by birds and other fish. On the other hand, Coho salmon competes for food with other animals in the fresh water streams since they have to live in this habitat for a longer time. The number of Pink salmon is in abundant since they are able to survive in any water and their ability to feed in the oceans and thus not affected by the environmental variations in the fresh water rivers, and besides, can also survive in any water and take a shorter period to mature (National Park Service US Department of the Interior, unpublished). Unfortunately, Pink salmon have a very short life span of about two years (Salmonds, unpublished) which most of it is spent in the oceans. Coho salmon have longer life span but the female stays for only eighteen months in the ocean before moving to the fresh water. That is, it spends most of its life in the fresh water. Pink Salmon therefore can best survive in wake of the global climatic change since they can survive in any water and their young ones immediately transfer to the sea to mature after being hatched. Their ability to survive in any water gives advantage to survive in various conditions that might be caused by the global climatic changes. Moreover; they do not depend on the food in fresh waters and instead, provide food when they die after laying eggs. Thus they can easily adapt to changes in the environment than Coho salmon which is very vulnerable to high summer temperatures (Wild Coho Salmon, 2007). How to cite Salmon Management in the Pacific Northwest, Papers

IT Security and Landscape Technology †Free Samples for Students

Question: Discuss About The IT Security And Landscape Technology? Answer: Introducation A crisis is ongoing for the past few years related to the security of information technology in various industries. The development in technology has been equally countered by the growing rate of cyber crime and its quality. That is why, a complete security tool is never truly achieved that will provide total protection from all sorts of cyber threats. The cyber criminals seem to stay one-step ahead of those who fight against them. This is business , the developers always think of developing point protection tools that suites their competency. For example, a network developer emphasises security in the network level and develops a network security tool (Jaferian et al., 2014). Similarly, an applications security developer creates and deploys a security tool that protects a device in its application level. Lastly, the groups entitled for the security of computing devices like PC and mobile phones is concerned only with end-point protection and develop security tools accordingly. This has created a major problem as the customers fail to get what they need from the security providers. The incompatibility of the security tools among each other protecting various aspects of a device often provide the window required by the cyber attackers to breach the defence. In order to change this scenario the point of view of the security providers need to change and a holistic approach needs to be adopted like the merging of security and analytics through implementation of emerging promising technologies like Hadoop, advanced data security intelligence and cloud (Rahman, Hidayah Choo, 2015). IT Security Models and Access Controls The growing cyber threat in the present world of technology have raised the need for the implementation of more and more complex protection models and methods to the system. One of the basic process of protection is access control. The purpose of access control is to grant a specific individual some specific set of permissions that are required to gain access to a specific location of a device or any specific information (Jin, Krishnan Sandhu, 2012). A scenario can illustrate this where a person needs to open a door to a room, which is locked, and the individual do not have the key to it. Providing the key to the door of the room will allow that specific individual to unlock the door and gain access to the room. In the field of technology, this operation is achieved by providing the user with a username and password that the user will only know and that will grant access to the required information only to the user. There are four models of an access control, which are Mandatory Acc ess Control (MAC), Discretionary Access Control (DAC), Rule Based Access Control (RBAC or RB-RBAC) and Role Based Access Control (RBAC) (Jin, Krishnan Sandhu, 2012). The MAC provides the owner and the custodian only the management of the access control. There are two security models associated with MAC, namely, Bell-LaPadula and Biba. The DAC permits a user full control over any device owned by the user along with all the programs and components associated with the device. The RBAC allows a user access based on the role played by the user in an organisation. The RB-RBAC sets the access for the user dynamically based on the criteria defined by the system administrator. Apart from the four accesses, control models stated above there are two methods of access control known as logical and physical access control method (Almutairi et al., 2012). IT Security Threat and Risk Assessment The purpose of a threat and risk assessment is to give suggestions to a user that enhances the security of confidential information or content without affecting the functional aspects or usability of the system (Rausand, 2013). Risk assessment can be performed using both internal and external resources in an organisation. The key factors in assessment of threat and risk are as follows: Scope The scope allows an analyst to understand the gaps that need to be covered in a risk assessment. It recognises the vital aspects that need protection and the extent to which it is to be protected (Behnia, Rashid Chaudhry, 2012). Data Collection The process of collection of data includes acquiring all the existing procedures and policies and recognising those are missing or is unaccounted (Behnia, Rashid Chaudhry, 2012). Policy and Procedure Analysis The analysis and assessment of the current procedures and policies is performed to measure the compliance level within the organisation. Sources for compliance of policy that is can be used are ISO17799, BSI 7799 and ISO 15504 (Behnia, Rashid Chaudhry, 2012). Analysis of Vulnerability This method helps analyse the recognised information that is acquired and assess the sufficiency of the protection that is currently in operation and if any more safe guard is required (Behnia, Rashid Chaudhry, 2012). Threat Analysis Threat can be described any sort of harm that can cause interruption, tampering or destruction of any item or service that carries value. Analysis of threat involves the search and detection of such aspects and assessment is done to find possible solutions to such threats (Behnia, Rashid Chaudhry, 2012). Acceptable Risk Analysis The purpose of this sort of analysis is to recognise the protection that is currently being used and the validity of such safe guards. In case the safe guard is found to be insufficient for protection then it is identified as vulnerability (Behnia, Rashid Chaudhry, 2012). References Ab Rahman, N. H., Choo, K. K. R. (2015). A survey of information security incident handling in the cloud. Computers Security, 49, 45-69. Almutairi, A., Sarfraz, M., Basalamah, S., Aref, W., Ghafoor, A. (2012). A distributed access control architecture for cloud computing. IEEE software, 29(2), 36-44. Behnia, A., Rashid, R. A., Chaudhry, J. A. (2012). A survey of information security risk analysis methods. SmartCR, 2(1), 79-94. Jaferian, P., Hawkey, K., Sotirakopoulos, A., Velez-Rojas, M., Beznosov, K. (2014). Heuristics for evaluating IT security management tools. HumanComputer Interaction, 29(4), 311-350. Jin, X., Krishnan, R., Sandhu, R. S. (2012). A Unified Attribute-Based Access Control Model Covering DAC, MAC and RBAC. DBSec, 12, 41-55. Rausand, M. (2013). Risk assessment: theory, methods, and applications (Vol. 115). John Wiley Sons.