September 3‚ 2012 NURBS CURVE MATHEMATICAL REPRESENTATION AND NURBS BASE INTERPOLATION TECHNIQUES FOR CNC PROGRAMMING Biruk Mamo Wodaj Page 1 of 33 ABSTRACT This term paper is prepared to partially fulfill a requirement of graduate studies program in industrial engineering for the course „FLEXIBLE MANUFACTURING SYSTEMS‟. The term paper studies on NURBS (Non-Uniform Rational B-Splines) curve Mathematical Representation and NURBS based Interpolations Techniques for CNC programming. Because of
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Assignment No. 1 QUANTITATIVE TECHNIQUES (5564) Executive MBA/MPA (Col) ZAHID NAZIR Roll.No. AB523655 Semester:Autumn 2008 Page 2 of 29 Question 1 a). Explain the use of Quantitative Techniques in Business and Management? Marks: 10 b). What are limitations of Statistics? Marks: 10 Page 2 of 29 Page 3 of 29 a). QUATITATIVE TECHNIQUES Quantitative techniques refers to the group of statistical and operations research techniques. All these techniques require preliminary knowledge
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CS304 Database System Concepts Assignment 3 Due: April 16‚ 2013 (Please submit hard copies to class or to Zheng on due date.) Name: Matric No: Q1. (10 points) Consider the E-R diagram in Figure 1‚ which models an online bookstore. a. List the entity sets and their primary keys b. Suppose the bookstore adds music cassettes and compact disks to its collection. The same music item may be present in cassette or compact disk format‚ with differing prices. Extend the E-R
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`key or the menu key %OK% will execute the selected item. In this CHOOSE box you press 2 to select 2.LIMITS AND SERIES.. and then ` or %OK% to display the menu: Figure 2 The command DIVPC needs two polynomials and an integer. It returns the increasing power quotient of the two polynomials up to an order indicated by the integer. The command lim takes an algebraic object and an equation of the form variable=expression. It returns the limit of the algebraic expression when the given variable
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Adapted Lesson Plan: Factoring Polynomials Special Needs Population: Learning Disabled in high school regular Math Classroom Goal of Lesson: Solve Algebraic equations using factoring. Standards Addressed: This satisfies the Illinois state standard 8.A.4b as described. 8.A.4b Represent mathematical patterns and describe their properties using variables and mathematical symbols. Materials: Pencil Eraser Computer Handouts 3 x 5 or 4 x 6 cards 3 x 5 or 4 x 6 box Computer Introduction
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CHAPTER 1 INTRODUCTION Rotor dynamics is the study of rotating machines and has a very important part to play throughout the modern industrial world. Rotating machinery is used in many applications such as Turbo machinery‚ Power stations‚ Machine tools‚ Medical equipment‚ etc. Failure of machinery in applications such as aero engines‚ turbo-machines‚ space vehicles‚ etc. creates enormous repair costs and more importunately may put human life in danger. Rotor dynamics is a collective terms for
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PLANAR DRAWINGS OF BIPARTITE GRAPHS BY ELIMINATING MINIMUM NUMBER OF EDGES MUHAMMAD OARISUL HASAN RIFAT Department of Computer Science and Engineering Chittagong University of Engineering & Technology (CUET)‚ Chittagong-4349‚ Bangladesh. PLANAR DRAWINGS OF BIPARTITE GRAPHS BY ELIMINATING MINIMUM NUMBER OF EDGES A thesis is submitted in partial fulfillment of the requirements for the degree of Science in Computer Science and Engineering. By Muhammad Oarisul Hasan Rifat (0404054) Supervised
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Forecast of Bharti Airtel Subscribers Economics I - Project GROUP 1 ABSTRACT Analysis of Bharti airtel’s subscriber base was done using Time series analytical tools to develop predictive models. Different models linear‚ exponential were developed and December 2009 forecast was made using them. Our research revealed that subscriber growth is non linear thus best explained and predicted by exponential curve such as logistic curve. Introduction
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> # Ho’s Maple Lab Test Solution: Semester 1 2012 (1) # Question 1; > evalf(100*sin(95)‚38); 68.326171473612098369957981656827095404 > # Queston 2; > f:=x->3*sin(1/4*x^4)-sin(3/4*x)^4; (2) > # Find 1st derivative; > D(f); (3) > # Find turning/stationary point in the interval [1‚2]‚ 1st derivative expression = 0‚ 10 significant figures!; > evalf(fsolve(3*cos((1/4)*x^4)*x^3-3*sin((3/4)*x)^3*cos((3/4)*x)= 0‚x=1..2)‚10); 1.562756908 (4) > # Find 2nd derivative at x= 1.562756908; 10 significant
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Solid state physics II Testing a Peltier Element Abstract The purpose of the experiment was to investigate the cooling properties of a Peltier element and specifically the relation between the electric current through the element and the temperature in a refrigerator cooled by the element. The “refrigerator” consisted of a cavity in a block of polystyrene foam with the Peltier element covering the opening of the cavity. A fan on top
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