Friday, December 27, 2019

The Is An Infectious Disease Carried By Mosquitos That...

Transgenic Fungi †¢ Malaria is an infectious disease carried by mosquitos that affects humans. †¢ Genetically engineered fungus with genes for anti-malarial antibodies from humans may be useful in combating the disease. †¢ Pesticides already in use are becoming ineffective. †¢ This method could also combat insect and tick-bug diseases. †¢ The researchers made this fungus by using an existing fungus that targets mosquitos and genetically modifying it to have genes for malarial antibodies. †¢ The antibody attacks the parasite which causes malaria. †¢ 3 separate groups of mosquitos which carried the parasite which caused malaria. One of the groups was sprayed with the fungus, another group sprayed with the wild type fungus and the last group weren’t altered. †¢ Only a quarter of the mosquitos sprayed with the transgenic fungus still carried the parasite, and there was a 95% drop in parasite numbers on the mosquitos that still carried the parasite. †¢ 87% of the mosquitos sprayed with the wild-type fungus still carried the parasite. †¢ 94% of the mosquitos from the group that wasn’t sprayed carried the parasite. †¢ 240 million people are infected with malaria through insects carrying parasites annualy. †¢ 850 000 people lose their lives to malaria every year. †¢ Mosquitos have become resistant to existing pesticides. SOURCE ANALYSIS Transgenic Fungi University of Maryland. (2011, February 26). Transgenic fungi may be able to combat malaria and other bug-borne diseases. ScienceDaily.Show MoreRelatedThe Epidemic Of West Nile Virus1420 Words   |  6 Pagesexotic mosquito-borne disease that has come to the contiguous United States in the last century. Outbreaks have proven extremely difficult to predict and control and have been associated with considerable morbidity. The large outbreak in 2012, which caught many by surprise, indicates that West Nile virus will remain a formidable public health challenge for years to come (â€Å"FAQ: West Nile Virus,† par. 3). That is the troubling account of Dr. Lyle Peterson, specialist in the field of infectious diseaseRead MorePharmacy Department : Pharmacist And Community1334 Words   |  6 Pages It is an emerging mosquito-borne virus which was first recognized in 1947 in Uganda in rhesus monkeys throughout a yellowish fever monitoring network. During 1952 it was found in humans in Uganda and United Republic of Tanzania. Outbreaks of the virus was noticed in Africa, Asia and America. †¢ Genre: Flavivirus †¢ Vector: Aedes mosquitoes (that frequently bite in the morning and during late afternoon) †¢ the reservoir is unknown What is Zika Virus? The disease (Zika) is caused by ZikaRead MoreClimate Change and the Rise of Infectious Disease in Developing Countries3110 Words   |  13 PagesHer infection began when she was bitten by a mosquito which was seeking her protein-rich blood to nourish its eggs. As part of the process of sucking the droplet of blood from the girl, the mosquito, simultaneously injected saliva to ease the flow of blood into its proboscis. Malaria-causing pathogens gathered in the mosquito’s salivary glands and traveled into the girl’s body. Once in the body, the wormlike parasites moved to the girl’s liver to embed themselves allowing them to feed and multiplyRead MoreCholera Essay1847 Words   |  8 Pages Cholera Cholera is an infectious disease cause by bacteria that affects the absorption of water in the small intestine. Sever cases cause violent diarrhoea. It is the huge amount of fluid loss, which makes cholera so dangerous. If the fluid is not replaced the body becomes dehydrated and you could die within twenty-four hours. Treatment of cholera is simple; replace the fluid lost with the right mixture of sugar and salts. Water alone is not very well absorbed. If itRead MoreHuman Infectuous Disease1262 Words   |  5 PagesHuman infectious diseases are diseases caused by pathogens, disease causing microorganisms. These diseases can range from mild to fatal and have different modes of transmission and modes of action. It is the potential negative implications of such diseases that has made many of them among the main targets for the World Health Organization. Since the human body does not have B-cells that produce antibodies specific to all types of antigenic pathogens, the body cant fight all types of infectiousRead MoreMalaria As A Vector Borne Disease3199 Words   |  13 PagesMalaria Introduction Malaria is a Vector borne disease that affects millions of people every year. It is responsible for over 600,000 deaths yearly. It has the highest infection rate in countries in Africa, this is due to the climate and health practices. It is carried to humans primarily through mosquitos who transfer between people when they bite them. In this way, the mosquito is the transport between two humans for the disease. The disease is transferred through blood and continues to the liverRead MoreInfection Control Nvq 3 Unit 0.201454 Words   |  6 PagesMRSA. Some diseases caused by bacteria include tuberculosis, pneumonia, salmonella, tetanus and syphilis. Viruses - are extremely small particles made from protein and either DNA or RNA. They are not made up of cells instead they invade the living cells of other organisms and use them to produce many copies of themselves. Viruses are smaller than bacteria and are enclosed in protective coating. This makes it more difficult to kill them. Antibiotics do not kill viruses. Some diseases caused byRead MoreFilariasis, Malaria, Dengue Fever and Lyme Disease3361 Words   |  14 Pageshow these diseases are introduced to human through insects will further be discussed in this paper. This paper will attempt a further analysis on the history, the distribution of the diseases worldwide, and the further impact noted caused by the diseases. Vector could be defined as an organism that does not involve in causing disease itself, but responsible in conveying pathogens from each host to another which in this case; the insects. These diseases can be transmitted to human through variousRead MorePrevention Strategies of Communicable Diseases2781 Words   |  12 PagesPrevention Strategies of Communicable diseases Methods of Control Communicable diseases occur only when the causative agent comes into contact with a susceptible host in a suitable environment. Prevention and control efforts for communicable diseases may be directed to any of these three elements. Communicable diseases affect both individuals and communities, so control efforts may be directed at both. Treatment of persons with communicable diseases with antibiotics typically kills the agent andRead MoreMalari Symptoms And Treatment Of Malaria1619 Words   |  7 Pages Malaria Abera, Obesie Chamberlain College of Nursing NR-281-14161: Pathophysiology I Fall, 2015 Introduction Malaria is a protozoa disease transmitted by the bite of infected Anopheles mosquitoes. It is the most important of the parasitic diseases of humans. Malaria transmission see in 107 countries, and killed more than 3 million people each year (According to World Health Organization 209 report). Sub-Saharan countries are the most malaria affected area in the world. It is transmitted

Thursday, December 19, 2019

Battle Of The Bay Of Pigs - 1970 Words

Battle of the Bay of Pigs The purpose of this paper is to provide battle analysis and highlight the events before, during, and after the Bay of Pigs battle, as well as elaborate on the significance it held on American-Soviet relationships. The battle was not successful due to several intelligence failures and biases during the planning phase. If proper intelligence preparation of the battlefield were utilized, the outcome would have been in favor of the United States (US), with the alternate outcome being a democratic Cuba with trade and partnership with western nations. Cause for Concern The Bay of Pigs is a battle between US trained Cuban exiles and Cuban militant forces. The Bay of Pigs was a battle in result of Fidel Castro’s rise to power in Cuba and establishing a communist government in the late 1950s. Castro, along with Che Guevarra launched a campaign that infringed civil liberties such as restricting media outlets from printing anything critical of the government. Along with media restrictions, unfair trials and executions were conducted against anyone who criticized the government. Cuba’s geographical location is a concern to US interest due its close proximity to US soil. The US’ fear of Cuba being a hub for the Soviet Union to insert communist agents and sympathizers triggered the planning phase to invade Cuba. The US viewed the Cuban revolution as a threat to national security with communism so close to US Soil. Fear spread across the US through localShow MoreRelatedThe Bay Of Pigs During The Cold War1558 Words   |  7 Pages The Bay of Pigs was a failed invasion by the United States to overthrow the communist government in Cuba run by the infamous Fidel Castro. The CIA-operated campaign attempted to use Cuban exiles as a Guerilla army in hopes of conducting a secret invasion. The objective was to remove the Cuban leader and establish a non-communist government that would benefit the United States. President John F. Kennedy, Commander in Chief during this time, wanted to prove to China, Russia, and even pessimistic AmericansRead MoreLessons Learned Through History Are The Foundation For Not Repeating Previous Mistakes1447 Words   |  6 Pagesill-fated Bay of Pigs Invasion on 15 April 1961 and the second and third order effects that inevitably lead to the Cuban Missile Crisis a year la ter. The Bay of Pigs Operation placed Cuban Exiles known as the 2506 Brigade, backed and trained by the Central Intelligence Agency (CIA), against Cuban President Fidel Castro’s armed forces on the island nation of Cuba. The 2506 Brigade Cuban Exile Forces (CEF) conducted a night amphibious landing on the south side of the island in the Bay of Pigs area inRead MoreThe Bay Of Pigs1217 Words   |  5 PagesThe Bay of Pigs was an attempted invasion that occurred on the south coast of Cuba. While researching this occurrence, it seems that it was a failed attempt to invade communist Cuba. This invasion was to overthrow the communist leader, Fidel Castro, had power in office until the year 2008. The main reason for the failure, many believe, is because of the Central Intelligence Agency, under the power of the young President John F. Kennedy (Bay of Pigs 378). The purpose of this research paper is to reviewRead MoreFidel Castro s Influence On Cuba1284 Words   |  6 PagesAmeri can Radio Swan in Cuba as an attempt to spread the idea of anti-communism across the country. None of these endeavors to eradicate Castro proved effective. Cuban success in the Bay of Pigs invasion increased Fidel Castro s popularity and coupled with his effective use of post-invasion propaganda he was able to use the battle to solidify his power. In April of 1961, the CIA operating under the control of American President Kennedy attempted to overthrow Cuban leader, Castro, to be replaced with aRead MoreThe Bay of Pigs Invasion1313 Words   |  5 PagesThe Bay of Pigs Invasion Background The Bay of Pigs invasion of April, 1961 is considered to be one of the unsuccessful covert military invasions of the 20th century. In 1959, the Cuban revolutionist Fidel Castro overthrew the Cuban dictator Fulgencio Batista through an armed conflict that lasted nearly five and a half years. Castro and his comrades were Socialists and they believed a Communist social system would better suit their nee. In order to fulfill this agenda, the new Cuban governmentRead MoreThe Euphoria of the 1950s Did not Last1030 Words   |  4 Pagescommunism began to threaten democracy itself. These communist ideas spread throughout the world even as close to the United States as Cuba. The Bay of Pigs was a direct result of this spread of communism and had many consequences. The preparations, invasion, and aftermath of the Bay of Pigs had profound effects on both the United States and Cuba. Before the Bay of Pigs invasion began, many events took place that preceded and caused the invasion. Ever since Fidel Castro overthrew Fulgencio Batista, the formerRead MoreThe Revolution Of The Cuban Revolution1559 Words   |  7 PagesCastro. Fidel and his brother Raul Castro lead a series of guerilla warfare battles against the forces of President Batista. â€Å"I am Fidel Castro and we have come to liberate Cuba,† stated Fidel Castro. In January of 1959, Fidel Castro became the President of Cuba. With the regime of Fidel Castro, Cuba would fall to communism. â€Å"Victory has a thousand fathers while defeat is an orphan,† remarked John F. Kennedy. The Bay of Pigs invasion code named operation Zapata began in March of 1960 one month andRead MoreEssay about The Cuban Missile Crisis756 Words   |  4 Pages The Soviet Union had always been communist and America always anti-communist. During the Cold War America had wanted to stop the spread of communism, they also gave Aid to any capitalist countries in need through Marshall Aid. The battle between communist and capitalist was the reason that all the other long and short-term causes of the Missile Crisis arose. Another very important reason that there was the Cuban Missile Crisis was that America had kept General BatistaRead MoreThe Presidential Issues of the Sixties and Seventies778 Words   |  3 PagesPresident of the United States. Kennedy was a young man with a vision and he wanted to forge a New Frontier for the American people. During Kennedy’s time as President there were many issues that arose, such as, the construction of the Berlin Wall, the Bay of Pigs Invasion, the Cuban Missile Crisis, the Civil Rights Act, and the war in Vietnam. These issues merely started in the early sixties and continued throughout parts of the seventies. Not only did these issues affect President Kennedy but they alsoRead MoreBay of Pigs and Realism1563 Words   |  7 PagesA Perfect Disaster: The Bay of Pigs Invasion and Realism D-Day, April 17, 1960; Brigade 2506 lands in the Bay of Pigs, a small beach in southern Cuba. Backed by former president Dwight Eisenhower, endorsed by current president John F. Kennedy, and masterminded by the Central Intelligence Agency, the plan to overthrow Fidel Castro, Prime Minister of Cuba, had been months in the making (Dunne 1). By the summer of 1959, as former Cuban leader Fulgencio Batista was overtaken by Castro, charges of communist

Tuesday, December 10, 2019

Work Integrated Learning For Business †MyAssignmenthelp.com

Question: Discuss about the Work Integrated Learning For Business. Answer: Work integrated learning for business graduates. Article explains that Integrated learning help students in exploring their skills and gaining practical knowledge. Qualitative method is used into the research as according to the researcher this method is suitable for the results of the subject. Participants involved into the research are business graduate students. Research involves activity of collecting samples to receive correct results. Integrated learning shows positive results of the article as through this students get a platform to expose their talent. Further, integrated learning will have positive impact on the knowledge of the student. The major strength of the article is that it brings out the best from the student. Further, the article also suffers from some of the weaknesses, major amongst which is short sample size taken for the research. In the conclusion researcher says that integrated learning leads to the skill development of the student and awareness of the responsibilities amongst the students. Article helped r esearcher to answer that business students are work ready as they are ambitious towards their career and want to explore their knowledge. Employability skill development in work-integrated learning: Barriers and best practice. The given article aims at exploring barriers and best practices in the area of work integrated learning. During work placements student experience new things and their skills gets develop. Researcher conducted research by using Quantitative method of research and the instrument used by the researcher in the article is the observation and paper surveys. Subject matter was related to students for that 131 undergraduate students were selected for the research. Random sampling method was used by the researcher that involved more than 250 participants and more than 80 percent of participants responded positively. Some of the findings are activities like planning and appraisal on performance were supported by all the students. Work integrated learning results in solving problem, inspiring students, increasing communication and potential of students increases while working with experienced ones. Researcher also found that students feel uncomfortable while working with confident and experien ced students as well as miscommunication and disturbance was faced by students while working with different culture and language students. Article also reflects its strength that interaction between different students increases. Although the research was conducted properly but it is possible that the sample might not representing the entire population perfectly, in this situation the results might not be 100 percent correct. Researcher concluded by saying that work integrated learning is important for students in order to minimize stress, student becomes more confident while interacting with experienced student and learning is faster. Business students are work ready as work integrated learning helps student in gaining experience. Employers view towards work integrated learning. Article focus is on employers point of view towards hiring business graduates as they are new and fresh talent with innovative ideas. Researcher used Quantitative and Qualitative method of research, as according to the subject of the research this method will bring the best results. Graduate students were involved as the sample of the research. Research study includes some finding like the concept of work integrated learning is suitable for todays environment as it fulfils the gap between academic studies and practical knowledge and student feels motivated. Researcher felt that the strength of the research are type of participants that were present and gave proper information, but weakness is sample size because it was not representing the total geographical area. Conclusion of the article is integrated learning is motivating and teaches student time management. Article helped researcher to know that business students are work ready as it enhance their skills and brings out the best from them. Dimensions of work integrated learning for students. Aim of the article is to show that the business graduate students are work ready and even leads to the success of the business. Quantitative method is used by researcher for this research and the participants that were involved in the research are business graduate students, according to the demand of the research subject. Researcher also used sample for his research and the method used by him is face-to-face interviews. Researcher noticed some important points that are work integrated learning is favored by the students, employers interest is in hiring graduates that are work ready and with this students gets motivated. It is also noticed that the trend of hiring business graduates is increasing. Article reflects the strength of the research is work ready graduates are attracting employers. Researcher also found weakness of this article was method of sampling. The researcher concluded that business graduate students are preferred by employers as they can provide new and innovative i deas that can be beneficial for the business. Researcher answered by saying that integrated learning is beneficial for students as well as for employers. The impact of work placements on skills development and career outcomes for business management graduates. Article aims at exploring results for business graduates on their skill development and career objectives of work placements. Article comprises of quantitative and qualitative research methods as these methods will provide proper results. According to the subject of the research, participants were businessmanagement graduates. Multistage sampling method was used into the research. Main findings by researcher is that work placement has positive impact on skill development of business graduates. Work placements helps student to convert their theoretical knowledge into practical with that employer acquire fresh talent with innovative ideas and experience is gained by student which is important for their career. Easily availability of participants is the strength of the research and in spite of the fact that research was conducted smoothly but may be other research methods could be used for the research. In the conclusion researcher found that work placement help students to develop thei r skills and employers also get benefit of this. Outcome of the article depicts that the business graduate students are work ready because they seek jobs after completing their graduation. References Wilton, Nick. 2012. The impact of work placements on skills development and career outcomes for businessmanagement graduates. Studies in Higher Education 37 (5): 603-620. doi: 10. 1080/03075079.2010.532548. Staehr, Martin and Chan. 2014. Dimensions of Work Integrated learning for students. Journal of Information technology education: Innovations in practice 13 : 1-11. McArthur, Kubacki, Pang and Alcaraz. 2017. Employers view towards work integrated learning. Journal of marketing education. 39(2). Jackson, Denise. 2015. Employability skill development in work-integrated learning: Barriers and best practice. Studies in Higher Education 40(20): 350-367. doi: 10. 1080/03075079.2013.842221. Abery, Drummond and Bevan. 2015. Work Integrated learning for Business graduates. Student success journal 6(2) : 87-91. doi: https://doi.org/10.5204/ssj.v6i2.288.

Tuesday, December 3, 2019

Multiplexing free essay sample

Multiplexing is the process of combining many signals, usually from slow devices, onto one very fast communications link. This sharing is achieved by a device called a Multiplexor (MUX) that organises the signals that are sent and by a corresponding device, a Demultiplexor (DEMUX), at the other end separating the signals again. ]]Next:  The Multiplexing Solution The Multiplexing Solution When multiplexing is successfully implemented it is transparent to the end users. As far as they are concerned they are directly connected to the receiving system and are not sharing the channel with anyone else. A multiplexor is specialist communication hardware that combines many signals to permit use of a single communications link. The bandwidth of a multiplexor depends on the number of users using the link. Another term used to describe multiplexor is concentrator. In order to allow users access to a single link a system must be set up to ensure that all users are given equal access. We will write a custom essay sample on Multiplexing or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page This can be achieved by either giving users a time slice of the channel or some of the frequency space. The use of multiplexing has been the backbone of telephone systems around the world. Click on this link to review the wikipedia resource on  multiplexing. Next:  Types of Multiplexing Types of Multiplexing There are two basic forms of multiplexing used: * Time division multiplexing (TDM) * Frequency division multiplexing (FDM) Next:  Time Division Multiplexing Time Division Multiplexing Time Division Multiplexing works by the multiplexor collecting and storing the incoming transmissions from all of the slow lines connected to it and allocating a time slice on the fast link to each in turn. The messages are sent down the high speed link one after the other. Each transmission when received can be separated according to the time slice allocated. Theoretically, the available speed of the fast link should at least be equal to the total of all of the slow speeds coming into the multiplexor so that its maximum capacity is not exceeded. Two ways of implementing TDM are: * Synchronous TDM * Asynchronous TDM Click on this link to review the wikipedia resource on  multiplexing. Next:  Synchronous TDMSynchronous TDM Synchronous TDM works by the muliplexor giving exactly the same amount of time to each device connected to it. This time slice is allocated even if a device has nothing to transmit. This is wasteful in that there will be many times when allocated time slots are not being used. Therefore, the use of Synchronous TDM does not guarantee maximum line usage and efficiency. Synchronous TDM is used in T1 and E1 connections. Next:  Asynchronous TDM Asynchronous TDM Asynchronous TDM is a more flexible method of TDM. With Asynchronous TDM the length of time allocated is not fixed for each device but time is given to devices that have data to transmit. This version of TDM works by tagging each frame with an identification number to note which device it belongs to. This may require more processing by the multiplexor and take longer, however, the time saved by efficient and effective bandwidth utilization makes it worthwhile. Asynchronous TDM allows more devices than there is physical bandwidth for. This type of TDM is used in  Asynchronous Transfer Mode (ATM)  networks. Next:  Frequency Division Multiplexing Frequency Division Multiplexing Frequency Division Multiplexing (FDM) works by transmitting all of the signals along the same high speed link simultaneously with each signal set at a different frequency. For FDM to work properly frequency overlap must be avoided. Therefore, the link must have sufficient bandwidth to be able to carry the wide range of frequencies required. The demultiplexor at the receiving end works by dividing the signals by tuning into the appropriate frequency. FDM operates in a similar way to radio broadcasting where a number of different stations will broadcast simultaneously but on different frequencies. Listeners can then tune their radio so that it captures the frequency or station they want. FDM gives a total bandwidth greater than the combined bandwidth of the signals to be transmitted. In order to prevent signal overlap there are strips of frequency that separate the signals. These are called guard bands. Click on this link to review a website explaining each of the  types of multiplexing  using diagrams. Next:  Use of FDMUse of FDM A common example of FDM use is Cable television (CATV). This can be achieved with coaxial cable or fibre-optic cable. A multiplexor is used to combine many channels to maximize the use of the available bandwidth and a demultiplexor built into the television or set top box will separate the channel that the viewer wants to watch.