Activity Log Week 1 On the first week of my Engineering project I had to think about what I should make. Some of the suggested ideas where ruled out‚ but the Electronic door lock was a good ideas so I was able to stick with it. I began to do some research on how the frame of the door lock will look like and the material needed. I did most of the material research on the internet going to different websites such as Homebase‚ and Argos. Week 2 In the second week of work on my project I began to
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Text: Measuring economic activity There are a large number of statistics produced regularly on the operation of the world’s major economies. The UK’s economy is no exception in this respect. You will probably have noticed that often the headlines in newspapers or important items on television news programmes relate to economic data and the implications for individuals and businesses. A prime example of this occurs when interest rates are increased: the media responds by highlighting the adverse
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Measuring Brain Activity Most of the noninvasive imaging methods estimate brain activity by changes in blood flow‚ oxygen consumption‚ glucose utilization‚ etc. Discuss the potential problems with using this type of indirect measure. The brain is the control center of the human body. It sends and receives millions of signals every second‚ day and night‚ in the form of hormones‚ nerve impulses‚ and chemical messengers. This exchange of information makes us move‚ eat‚ sleep‚ and think.
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NaCl Effects on Peroxidase Activity My experiment was to see if adding NaCl to solution would have any effects on peroxidase activity. The materials that were used in this experiment were pH 7 buffer(DI water)‚ peroxidase‚ NaCl‚ guaiacol and hydrogen peroxide; added in that order. Blanks were created for each NaCl concentration‚ 0%‚ 5%‚ 7.5% and 10%. Each cuvette had .5ml of pH 7 buffer‚ 1ml of peroxidase‚ .02ml guaiacol for the experimental cuvettes and 0ml of guaiacol for the blank cuvettes‚
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of the Bachelors of Science Degree in Environmental Studies. Lecturer: Mrs. Shaun deSouza Date of Submission: April 20‚ 2013 Many biochemical processes occur within the soil environment as a result of decomposition activities. These activities are facilitated by a number of organisms such as bacteria‚ fungi and algae. These biochemical processes include a lot of chemical reactions‚ mineralization etc. and involves organic and inorganic compounds. | Decomposition in
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The Benefits of Extracurricular Activities There are many high schools out there today that provide a plethora of extracurricular activities. Some occur before school‚ some after school‚ and a few may even take place on the weekends. While some parents are a bit dubious about their children participating in extracurricular activities‚ these activities actually bring with them many benefits. Allowing your child to get involved in extracurricular activities at school is a wise choice‚ and it can
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Investigation into how pH levels affect Catalase activity in potato samples – (enzymes) Introduction: The aim of this investigation is to understand and monitor the effects pH levels have on catalase activity within controlled potato samples. Catalase is a type of enzyme that is found widespread among organisms that grow in the presence of oxygen (almost all living things) its specific use is to speed up the decomposition of Hydrogen peroxide (H2O2) within cells. Hydrogen peroxide is a bi-product
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be involved in an extracurricular activity after school. A few of our options are drama club‚ Spanish and French club‚ nerd herd‚ and art club‚ and many more. At my school‚ students can choose which extracurricular they will be put in‚ in my case‚ I chose an activity outside of school. I’m at dance 6 hours a week and sometimes more‚ and this new requirement would cut into my time completely! Plus‚ I would be overwhelmed with all of that dance plus school activity‚ plus homework and chores that I have
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Name of the bachelor’s thesis Building Services Engineering Cleanrooms In Pharmaceutical Production Abstract The subject of this thesis was studying how cleanrooms are designed‚ controlled and maintained. During process of studying cleanroom technology I firstly met different requirements and regulations for a certain industry. Each of them has their definite property and purpose. So every cleanroom for every industrial field should be designed according to their own manufacturing characteristics
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Human Digestion Activity The digestive process involves the mixing of food‚ the movement of food through the digestive tract‚ and a chemical breakdown of large molecules of food into smaller molecules. The digestive system is made up of the digestive tract and other organs that aid in digestion. The digestive tract is a series of hollow organs joined in a long‚ twisting tube from the mouth to the anus. Those twisted tubes include the mouth‚ esophagus‚ stomach‚ small and
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