Sunday, November 24, 2019

Lyme Disease essays

Lyme Disease essays Lyme disease is a fairly common disease that goes misdiagnosed in many cases. There are many misconceptions about the disease. The disease accounts for ninety percent of infectious diseases in the United States from 1980 to 1998, with about 112,000 cases have been reported from the forty-nine states. The only state that has not reported a case federally is Montana. Because not everyone reports the cases, the count would most likely be thirteen to fifteen times higher. One study estimates the true count of Lyme disease cases to be about one and a half to two million. Lyme disease is a multi-system bacterial infection caused by a spirochete called the Borrelia burgdoferi. It was named after the man who discovered it, Willy Burgdoferi, PhD. A spirochete can be either a parasitic or free-living bacteria. It can cause diseases with humans and animals. Recent research has proven that this type of bacteria that causes Lyme disease has been in the United States for at least one hundred years. Both humans as well as animals can become infected with Lyme disease. No one ever builds up immunity to this disease. Therefore, the subject may be infected more than once and become progressively sicker. Lyme disease is spread by the bite of a tick. The tick has four different life stages that it goes through. The first stage is the egg, the second the larva, the third the nymph, and the final stage is the adult stage. The three last stages are called the active stages. It is during these stages that the tick needs a blood meal. Ticks that carry Lyme disease are able to transmit it for the rest of their life, giving it to several hosts. However, adult ticks do not pass on the bacteria to their offspring. Some transmitters of Lyme disease in North America are the Western black-legged tick (Ixodes) (in the West), and the black-legged tick in the rest of the country. The black-legged tick (Ixodes) was also known as...

Thursday, November 21, 2019

Document for Proposal review Essay Example | Topics and Well Written Essays - 2750 words

Document for Proposal review - Essay Example For example, Chapelle (2005) contends that technology is central to second language teaching, while Sinicrope et al 2007) note the importance of increasing inter-cultural collaboration between individuals who are culturally and linguistically different using ICT. Moreover, Alrumaih (2004) argues that ICT advances aid EFL teachers to innovate the way they teach L2 to students in the virtual and physical classrooms. This research study will seek to enrich knowledge about the use of tele-collaboration promote intercultural communication and learning among EFL teachers in Saudi Arabia. O’Dowd (2013), for example, mentions that tele-collaboration enables virtual intercultural interaction and exchange between geographically-dispersed language learners in collaborative projects and tasks. Moreover, Ware and Caà ±ado (2007) also state that tele-collaboration is essential in promoting conversational fluency and negotiation of meaning. By applying online collaboration to enable EFL teachers in Saudi Arabia to collaborate on project work and collaborative tasks, the research project should enrich theory into how EFL teachers can improve their intercultural competence as well as ICT competence. The UNESCO ICT competency framework for teachers, for example, outlines the proficiencies and skills needed for teachers to integrate ICT into teaching practice and the study will seek to enhance this framework. In addition, this study will also seek to enhance knowledge on the Salmon (2004) five stage model that seeks to help guide EFL teachers enhance learner experience and knowledge construction using ICT. Moreover, this research study will contribute significant knowledge about the role of the instructor for tele-collaborative intercultural research. Joly and Iseli-Chan (2010) identifies the need for additional research into tele-collaborative partnerships by EFL teachers. By producing co-authored instructions in teacher-teacher dialogue format,