uncertainty in inputs and outputs. End‚ Line and wave length Standards of length‚ Airy & Bessel points‚ desirable features of end standards‚ calibration of end standards by interferometry - NPL Gauge length interferometer‚ calibration of line standard by micrometer microscope‚ Photoelectric microscope and moir fringe technique‚ measurement of large displacements using lasers‚ photoelectric autocollimator‚ Types of interchange Module – II (15 hours) Limit Gauges: Taylor’s principles of gauge design‚ limitations
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Diatomite ，also known as diatomaceous earth ‚ is a naturally occurring soft . It is easily crumbled into a fine white to off-white powder. It has a particle size ranging from less than 3 micrometers to more than 1 millimeter‚ but typically 10 to 200 micrometers. Depending on the granularity‚ this powder can have an abrasive feel. It is very light because of its high porosity. Diatomite consists of fossilized remains of diatoms. It is used as a filtration aid‚ mild abrasive in products including toothpaste
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INOTERA MEMORIES: DRAM OR DREAM? Abstract This case is focused on how Inotera Memories can perform an effective analysis of capital expenditure and return on investment for long-term capital budgeting. Jack plays the main role in this case. He has been suffering due to his preparation to report to the Board of Directors. The DRAM business environment changes too fast and competition is very intense‚ so large amounts of capital are needed to enhance process technologies by seeking lower production
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Laboratory Exercise #5 Identification of Fungi Fungi‚ like bacteria‚ may be useful in industry but also problematic. Many produce important products including foods‚ chemicals‚ enzymes and pharmaceuticals such as antibiotics and hormones. Molds‚ however‚ in particular‚ are also common contaminants in industry. It is important to be able to recognize and identify them‚ therefore‚ in the laboratory. In today’s laboratory session you will examine some common molds and attempt to identify them.
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Structures All organisms are composed of cells which are characteristically microscope in size. Cell size is limited by the efficiency of diffusion across the plasma membrane. A typical eukaryotic cell is 10 to 100 micrometers in diameter opposed to prokaryotic cells are 1 to 10 micrometers in diameter. Bacterial and Eukaryotic cells display different cell organization in their size and structure‚ but despite this all they display basic structural similarities as well. Differences between the structures
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References: Assertiveness Skills (1998). Retrieved August 18‚ 2010 from http://www.headinjury.com/assertskills.html Caliper Cronin‚ L.‚ & Fine‚ H. (2010). Damned If She Does‚ Damned If She Doesn ’t. New York: Prometheus Books. Desvaux‚ G.‚ Devillard‚ S.‚ & Baumgarten‚ P. (2007) Women Matter: Gender Diversity‚ a Corporate Performance Driver. Retrieved June 15‚ 2010‚ from
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Artificial Sweeteners 1. Artificial sweeteners are a sugar substance that is a food additive that duplicates the effect of sugar taste‚ usually with less food energy. 2. No‚ it is possible that these artificial sweeteners can change the way we taste food‚ over stimulation of sugar receptors from frequent use of these hyper-intense sweeteners may limit tolerance for more complex tastes. 3. No‚ food processors should be allowed to put them in food because they do not give much energy. Also‚ food
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per unit size. Apparatus In this experiment we used four apparatuses. We used 1 rectangular block of wood ‚ 1 triple beam balance calibrated ‚ 1 meter stick and 1 micrometer. Procedure In this experiment the first step we did was measured the block of wood’s length‚ width and height using the meter stick or the micrometer. Next we recorded the lower bound‚ upper bound and our best estimate for the length‚ width and height of the block of wood. We also repeated this step to find the mass
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What are the similarities and differences of these organelles? This essay will help you to understand these two fascinating organelles. II. Mitochondria Mitochondria are small cytoplasmic organelles. They are five to 10 micrometers long and one to .5 micrometers wide. They main function is to provide energy for cell activities. They house the respiratory enzymes that convert oxygen and the products of fat‚ carbohydrate‚ and protein metabolism into adenosine triphosphate (ATP) and guanosine
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bring the specimen into sharp focus under low power and is used for all focusing when using high power lenses. 4. Ocular lens The ocular lens‚ or eyepiece‚ magnifies the image. It contains a measuring scale called and ocular micrometer. The ocular micrometer has no units. 5. Objective lens The objective lens gathers light from the specimen‚ magnifies the image of the specimen‚ and projects the magnified image into the body tube. Since no single objective lens can fulfill all the needs
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