Earth’s four spheres Hydrosphere - dynamic mass of liquid that is always on the move Oceans - the most prominent feature of the hydrosphere 71% of Earth’s surface is covered by ocean which is 97% of Earth’s water Only 3% is fresh water - streams‚ lakes‚ glaciers and underground supplies Water Cycle - constantly recycles water Atmosphere Provides us with the air we breathe Protects us from the sun’s intense heat and radiation Protects us from space Biosphere Includes all life on Earth Interacts and
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An Exploration of the dynamics of HIV/AIDS. | People have unlimited needs and wants‚ but governments have limited resources. In the allocation of funds to any sector‚ the government faces competing interests. Money must be allocated for roads‚ public transportation‚ education as well as health care. Thus any government‚ seeking the people’s best interests would need to find a way to allocate resources that would be both efficient and equitable. HIV is an epidemic that treatments to wipe
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length and a radial diameter of 12mm. The air entering the pipe‚ inlet velocity‚ is set to 0.4 m/s at a temperature of 25⁰C and one atmospheric pressure. No slip condition was set on the pipe walls. The outlet of pipe was set to zero gauge average static pressure. In CFX a mesh was formed on the pipe with a default mesh spacing (element size) of 2mm. Figure (1) and (2) shows the setup of the model before simulation was preformed Figure 1: Mesh without Inflation Figure 1: Mesh without Inflation
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The inept risk and assessment in the early 20th century which relied on subjective and static assessment resulted in unfitted corrective action for offenders. As a result‚ dynamic risk assessment was developed to improve the deficiency. Dynamic risk assessment included static factors but also dynamic factors to properly assess risk and needs of offenders. The dynamic risk assessment is separated into two phases. The first phase began in the 1970s with the introduction of the Client Management Classification
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MANUAL DESIGN OF MULTIPLE-PIPE SLUG CATCHERS DEP 31.40.10.12-Gen. July 1998 DESIGN AND ENGINEERING PRACTICE This document is confidential. Neither the whole nor any part of this document may be disclosed to any third party without the prior written consent of Shell International Oil Products B.V. and Shell International Exploration and Production B.V.‚ The Hague‚ The Netherlands. The copyright of this document is vested in these companies. All rights reserved. Neither the whole nor any part of
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FORENSICS AND SECURITY‚ VOL. 8‚ NO. 1‚ JANUARY 2013 User Authentication Through Mouse Dynamics Chao Shen‚ Student Member‚ IEEE‚ Zhongmin Cai‚ Member‚ IEEE‚ Xiaohong Guan‚ Fellow‚ IEEE‚ Youtian Du‚ Member‚ IEEE‚ and Roy A. Maxion‚ Fellow‚ IEEE Abstract—Behavior-based user authentication with pointing devices‚ such as mice or touchpads‚ has been gaining attention. As an emerging behavioral biometric‚ mouse dynamics aims to address the authentication problem by verifying computer users on the basis
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* What is Gestalt Psychology? * 20th century * German: “essence or shape of an entity’s complete form” * Berlin school: is a theory of mind and brain * Modern study of perception(visual) * describe how people organize visual elements into groups or “unified wholes” when certain principles are applied. * Operational Principle of Gestalt psychology: Brain is holistic‚ parallel and analog with self organizing tendencies. Precursor: * Christian Von Ehrenfels
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TRENT-IN-GHANA PROGRAM INSTITUTE OF AFRICAN STUDIES UNIVERSITY OF GHANA‚ LEGON [pic] “Community Development Journal Articles: An Interns Experience with Africa Assistance Plan in Sunyani” Placement Supervisor: Ms Doris Donkor‚ (AAP) Internship Journal Submitted by: Michael Addaney ID Number: 1000 10 01 8th April‚ 2011 Executive Summary The purpose of this report is to explain what I did and learned during my internship period with the Africa Assistance Plan (AAP) in
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Q2 b) Consider the velocity field V = Ax/(x²+y²)i + Ay/(x²+y²)j in the xy plane‚ where A = 10 m²/s‚ and x and y are measured in meters. i) Show this is an incompressible flow field. ii) Derive an expression for the fluid acceleration. iii) Evaluate the acceleration along the x axis‚ the y axis‚ and along a line defined by y = x. (14 marks) Question 1 ( 15 markah ) a) Define and explain briefly the following : i) velocity potential‚ f (x‚y) ( 4 markah ) ii) stream function
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Mitch Albom As I read Tuesdays with Morrie‚ I saw Mitch Albom as your everyday American. Working hard‚ long hours‚ and getting caught up with work. Mitch never allows himself anytime to grow and live. I believe Mitch changes throughout the book because his old professor has him open his eyes and truly see what he has been missing out on. Mitch is truly your typical American. Wrapped up in work‚ aiming for their goals‚ stretching for the bigger paycheck‚ kissing-up to the boss to get the higher
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