Title Investigation of the suitability of indicators and instrumental detection of equivalence points in acid-base titration. Objective 1. To understand the importance of choosing suitable indicators for detecting the end points of acid-base titrations. 2. To obtain titration curves for some acid-base titrations. Materials and Method (Please refer to the General Chemistry BPH2012 practical manual pg 4-5) Results Part I: Suitability of Indicators A.Strong acid-weak base titration
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Sleep Deprivation Among College Students Introduction A college student that wants to receive that good grade point average at the end of the semester does not always receive the recommended six to eight hours of sleep every night. Not only is sleep just something we need‚ it is a necessity and is needed to keep our bodies healthy. This‚ as a college student‚ is a very typical way to get through four years of school‚ a lack of rest and a lot of homework. As a college student‚ we tend to spend
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Sleep Deprivation Introduction Attention Material: Blame it on the light bulb. College students and individuals across the country are suffering from a health problem that can be more detrimental to their health than some forms of cancer. What is it? Sleep Deprivation. Motivation Material: People are losing sleep daily‚ in such a fashion that most have trouble staying awake during work‚ driving‚ or even in class. Thesis & Overview: Sleep deprivation is a serious medical situation that can
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phenomenon‚ both in its causes and effects. Since the advent of modern social science‚ sociologists and criminologists have been preoccupied with finding the answer to what is the root cause of criminal behavior. Much of the focus and research into the causes of crime has centered around the impact of social deprivation. Social deprivation is the reduction or prevention of culturally normal interaction between an individual and the rest of society. Factors of social deprivation include mental illness‚ injustice
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driven to sleep longer and later than adults do‚ the effects of these sleeping patterns are even more disastrous (Carpenter 1). However‚ the high school education system does not seem to recognize the negative effects that sleep deprivation can have on high schoolers‚ and continue to have school classes start at an obscene time of morning. Each of us has a specific daily sleep requirement. The average sleep requirement for high school students is well over eight hours. If this amount is not obtained
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illustrates the alteration of sleep deprivation on attentional networks. The researchers found a problem with complete focus in everyday life‚ from lack of sleep‚ and wanted to figure out as to why this came about. Researchers of this experiment hypothesize that‚ “the tonic component of alerting interacts with both attentional orienting and executive functions” (Exp Brain Res 1)‚ so henceforth‚ their experimental research study was conducted to see if sleep deprivation alters attentional function‚ both
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iThe Effects of Sleep Deprivation on Individual Productivity Sleep is a basic necessity of life. The current 24-hour society‚ we use precious nighttime hours for daytime activities. In the past century‚ we have reduced the average sleep time by 20 percent and‚ in the past 25 years‚ added a month to the average annual work time (National Sleep Foundation‚ 1999). The sleep habits of society has changed but the bodies of individuals have not. Sleep problems have become a modern epidemic that
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Adolescent Sleep Deprivation: Causes‚ Effects‚ and Prevention Adolescent sleep deprivation is a common problem in today’s society‚ and it is also a very dangerous one. There have been numerous studies done to determine the causes of sleep deprivation in teenagers‚ the most prevalent being teens not getting enough sleep due to things like jobs and early school start times. There are many perceived dangers of this‚ such as sleepiness while driving and a risk for hypertension. There are a few ways
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Maternal Deprivation is a catch- phrase summarizing the work of psychiatrist John Bowlby on the effects of separating infants and young children from their mother (or mother substitute) John Bowlbys lifetime work was based around studying childhood through Developmental Psychology. Bowlby believed that there are enormous psychological consequences for a child who has experienced separation from its maternal figure‚ which he concluded in his “Thieves study” Bowlbys theory of monotropy led to the
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Sleep Deprivation Essay Circadian rhythms are biological changes that occur on a 24-hour cycle. This is the earth’s cycle of days and nights that our bodies adapt to by developing a pattern of bodily functions. Our alertness‚ core body temperature‚ moods‚ learning efficiency‚ blood pressure‚ metabolism‚ and pulse rate all follow these circadian rhythms. When these rhythms are disrupted‚ that is when we begin to have problems with our sleep. A lack of sleep causes increased fatigue‚ decreased concentration
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