ABSTARCT: Tensile tests are fundamental for understanding properties of different materials‚ and how they will behave under load. These properties can be used for design and analysis of engineering structures‚ and for developing new Materials that better suit a specified use. This lab tested two materials mild steel and cast iron. The data from each test was used to determine valuable material properties such as ultimate tensile strength‚ modulus of elasticity‚ and yield strength. Other calculated
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paper is to provide further information on recycling in terms of the definition of recycling‚ environment and natural resources‚ the methods of recycling‚ the advantages and disadvantages of recycling‚ and the obstacles of recycling. II. The Definition of Recycling 1 A) Rubbish B) Reasons why people need to recycle III. Environment and Natural Resources 2 A) Influences B) Sequel C) Solution IV. The Methods of Recycling 2 A) 10 ways to recycle V.
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III. NUMERICAL SIMULATION An attempt is made to simulate the semisolid metal process using finite element simulation software. The following simulations were carried out on Aluminum alloy A356 to determine the effect of initial temperature of the billet on the forging load. The simulations were carried out at different temperatures between the solidus and liquidus temperature range of the alloy. The position of the billet on the bottom die was determined by placing it in different positions and
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Protein synthesis is one of the most fundamental biological processes. To start off‚ a protein is made in a ribosome. There are many cellular mechanisms involved with protein synthesis. Before the process of protein synthesis can be described‚ a person must know what proteins are made out of. There are four basic levels of protein organization. The first is primary structure‚ followed by secondary structure‚ then tertiary structure‚ and the last level is quaternary structure. Once someone understands
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Jewellyn G. Diola; ladyjewellyndiola@yahoo.com Abstract Synthesis of 3‚4-dihydro-3-(p-methylphenyl)-1‚2-(2h)-benzoxazine involves the nucleophillic addition of the 1 °amine group upon the carbonyly group of the salicylaldehyde‚ the reduction of imine to amine and the addition of paraformaldehyde to proceed ring closure. The experiment prepared the product through Mannich reaction‚ a multicomponent condensation synthesis between ketone‚ aldehydes‚ enols and amines. Biosynthesis of benzoaxazines
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costs whose amount varies pertaining to production quantity. The lists of marginal cost are as follows. ◎ The lists of marginal cost Item | Description | TotalElectricity Cost | in the case of new plant of Alusaf‚ it amount of 16% of per ton aluminum price for every ton of produced aluminumthus electricity is bundled with production | Total Alumina Cost | alumina is the raw material of smelter‚ naturally variable cost | Other Raw Materials | the amount of coke& pitch‚ bath materials used
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Persuasive Speech Outline The Importance of Recycling Title: Recycling General Purpose: To Persuade the audience Specific Purpose: To persuade my audience to recycle materials for saving the Earth. Central Idea: You should recycle materials because it can help the Earth save i. Introduction (Attention) A. Attention getter – How many people read a paper on a daily bases? How many people throw it in the trash when they are done? How many people drink some sort of bottled drink throughout
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receptor protein and a number of other proteins needed for lipid synthesis.(3) The second promoter of cholesterol synthesis is the hormone insulin. Insulin promotes dephosphorylation (activation of HMG-CoA reductase) which promotes cholesterol synthesis in which insulin binds to its receptor protein in the liver cell membrane and stimulate irs-1 formation.irs-1 activates HMG-CoA reductase enzyme increasing rate of cholesterol synthesis.(4) FACTORS
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Report on Recycling of backwash and RO reject water Content: Objective Rationale Implementation Details Schematic diagram Process Outcome Conclusions & Recommendations Illustration Objective: To recycle the backwash and RO reject water. Rationale: To recycle backwash and RO reject water for better utilization of water and help in its conservation. Implementation Details: Location: Naagulapalem Plant type:
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Protein synthesis is the process whereby proteins are produced‚ or synthesized‚ in living things according to "directions" given by DNA (deoxyribonucleic acid) and carried out by RNA (ribonucleic acid) and other proteins. As suggested earlier‚ this is an extraordinarily complex process that we do not attempt to discuss here. Following synthesis‚ proteins fold up into an essentially compact three-dimensional shape‚ which is their tertiary structure. DNA contains the instructions for a cell’s structure
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