Metallic element gives up valence electrons to the nonmetallic elements. Attractive forces from positive and negative ions Ceramic materials: high melting temperatures‚ hard‚ poor conductors Covalent Bonding Electrons are shared between adjacent atoms resulting in stable electron configurations. Many nonmetallic elemental molecules are covalently bonded. Polymeric materials have this bond. Crystal Structure Describe the crystal structure using an array of points or lattice. The unit cell is the
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Case Study Project What is the purpose of auditing? Describe the relationship between internal controls and the audit process. Answer The purpose of an audit is to provide financial statement users with an opinion by the auditor on whether the financial statements are presented fairly‚ in all material respects‚ in accordance with the applicable financial reporting framework. An audit also enhances the degree of confidence of intended users in the financial statements. Financial audits
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Employee Performance Evaluation Name Job Title Employee Number Effective evaluation of job performance is an on-going process. Annually each manager or supervisor provides a summary of progress toward meeting job expectations and last year’s goals. This form is to be used for annual evaluations‚ and at other times during the year when formal feedback is needed. Evaluation Period (month/day/year) From: To: Evaluation Criteria - Describes
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that reliability‚ validity‚ and biases create when administering a competency evaluation. The tests that are given to find the level of competency vary and here are a few of those. The reliability for the CST evaluation ranges from ninety two to ninety four percent and only eight percent validity. There is also the Georgia Court Competency test which yields a test and retest reliability of seventy nine percent‚ an internal consistency reliability of eighty
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] MATERIAL STRENGTH Example of principal stress at vessel wall: General example of symmetrical vessel at an axis: PRINCIPAL STRESSES IN PV WALL O Element abcd a b d c O • Principal stresses: (1) σ1 = meridional / longitudinal stress‚ acting along a meridian 0-0 axis. (2) σ2 = circumferential/ tangential/hoop stress‚ acting along parallel to 0-0 axis. (3) σ3 = radial stress acting stress‚ normal to 0-0 axis. • For thin wall‚ σ3 the p )‚ tensile strength of the material. The
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VOL. 70‚ NO. 5‚ MAY 1982 Silicon as a Mechanical Material KURT E. PETERSEN‚ MEMBER‚ IEEE Abstract-Single-crystal silicon is being increasingly employed in a variety of new commercial products not because of its well-established electronic properties‚ but rather because of its excellent mechanical properties. In addition‚ recent trends in the engineering literature indicate a growing interest in the use of silicon as a mechanical material with the ultimate goal of developing a broad range
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Internal Analysis An Internal Analysis of a company focuses on the strengths and weaknesses of internal factors that give a company certain advantages and disadvantages in meeting the needs of its target market. Strengths refer to core competencies that give the firm an advantage in meeting the needs of its target markets. Weaknesses refer to any limitations a company faces in developing or implementing a strategy. The aim of the internal analysis is to identify the company’s strengths and weaknesses
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Review of Chapter 1 and 2 • Reading work for this week – Please go through entire chapter 1 and 2 and work out the example problems in the text without reading the solutions Chapter 1 • Equilibrium of deformable body – Free-body diagrams • Concept of stress – Normal and shear stress – Factor of safety – Design of connections 1.2 Equilibrium of a Deformable Body External Loads • • • Surface forces are caused by direct contact Concentrated forces are applied to a point Linear Distributed
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EVALUATION FORM Name (optional) _________________________________________________ Program Title: Hecocamp 2011: Tunay Akong Kabalikat‚ Kabahagi ng Kalikasan Date: August 20 and 21‚ 2011 Venue: Camp Allen Sta. Cruz‚ Laguna Thank you all for participating in the recently concluded Hecocamp 2011. Please take time to fill-out this form in order for us to improve the content and delivery of the camp in the future. Please be guided by the rating scale below. RATING SCALE 5- Excellent 4-Very
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Personal and Team Effectiveness Introduction: In every organization particularly in the Health and Social Care Industry which involves individual employees and the entire workforce to where they are the company’s backbone of its existence it all rely on the importance of personal and team effectiveness to achieve the organization’s mission statement and service to their customers. In the influence of the management and organisational factors on the effectiveness of the people involved
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