IUBMB Life‚ 53: 85–98‚ 2002 Copyright c 2002 IUBMB 1521-6543/02 $12.00 + .00 DOI: 10.1080/10399710290038972 Review Article Structural Basis of Perturbed pKa Values of Catalytic Groups in Enzyme Active Sites Thomas K. Harris1 and George J. Turner2 Department of Biochemistry and Molecular Biology‚ University of Miami School of Medicine‚ Miami‚ Florida 2 Department of Physiology and Biophysics and the Neurosciences Program‚ University of Miami School of Medicine‚ Miami‚ Florida 1 Summary
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Land fill site A landfill site is an area of land that is used to dump rubbish‚ either directly on the ground (land rising) or filling an unwanted hole in the ground (landfilling). We need landfill sites to dispose of rubbish that cannot be reused or recycled. New technologies are being developed to reduce the amount of rubbish that is sent to landfill each year; Energy Recovery Facilities (ERF) and composting. There are many advantages and disadvantages in a landfill. Some of the advantages
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Surgical Site Infection Prevention Lisa M. Ehret Walden University NURS 4001‚ Section 5‚ Research and Scholarship for Evidence-based Practice October 19‚ 2014 Surgical Site Infection Prevention Surgical site infections (SSI) are infections acquired after a patient undergoes an invasive surgical procedure. A surgical site infection is considered a hospital acquired infection‚ and in the United States is the leading cause of morbidity and mortality from hospital acquired infections (Korol
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The purpose of this qualitative‚ multi-site case study was to examine the perceptions of teachers‚ administrators‚ and marginally involved parents of low performing students in relation to parent involvement and acidic achievement in the child’s education. There were four findings based on parent involvement and student learning: teacher‚ administrator‚ and parent perceptions of parent involvement levels‚ teachers‚ administrators‚ involvement levels impact student learning‚ strategies and opportunities
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surgery is one of the National Patient Safety Goals (NPSG) of 2015. Wrong-site surgery has affected hundreds of patients every year. According to Knight and Aucar (2010)‚ wrong-site surgery is defined as “any surgery that involves the wrong person‚ organ‚ limb‚ or side”. Wrong-site surgery can occur in numerous procedures including urologic‚ neurosurgical‚ and orthopedic‚ with orthopedic procedures having the most wrong-site surgeries performed. The American Nurses Association defined autonomy as
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understanding.” Many people prefer computer because it is much easier and is more aesthetic to writing something and print it rather than using a pen. It also allows people to communicate; no matter what time it is because of the differing social media sites on the internet. Some of the people use it for research instead of reading books page by page. In offices‚ it lessens all the paper works and the mess so that their work will be more efficient and organized. In schools‚ students usually refer to the internet
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Creative Industries’ subjects at an Australian University. The researchers conducted in-depth interviews with students and the transcriptions were analysed using the constant comparison method. This resulted in a number of emergent themes‚ of which six are explored in this paper. The findings suggest that students are quite divergent in their responses to academics using Facebook in their subjects. They do not always see its relevance to the subject and are somewhat ambivalent about how
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to socialize online‚ form online communities based on common interests. All in all‚ to stay connected online. Social media takes on different forms including social networking sites that I will be focusing on in this essay. Social networking sites (SNSs) allow people to create profiles and interact with people online. Popular social networking sites include Facebook‚ YouTube and Twitter‚ blogs can also be used as a social networking site. According to Megat Ishak‚ the Director of Licensing Department
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on different personas in person is out‚ the web deletes the middle man. Now‚ there are a variety of online social media applications to enable communication between adolescents. Due to the ego-centric nature of these applications‚ social networking sites allow adolescents to extend their true personalities to the online world while also adding onto them. The impersonal nature of communicating from behind a computer screen can allow adolescents to create a completely new and unrestrained personality
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Websites‚ such as “Facebook” and “Hi5” have become the most popular social networking sites and represent a completely new way of communicating. The sites are not only for the new generation‚ but also for the older generation that would like to get in touch with friends they have lost over time. But the question is “Are virtual friends more reliable than real friends?” The roles of these sites are nevertheless important as they have become part of our ability to meet friends‚ hangout‚ play games
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