...They strive for broad representation of all interested parties and encourage global participation. IEEE standards have a comprehensive listing of working groups but not all have public viewable websites. I will focus on the Information Technology working group with the sub-directory of Software and Systems Engineering. The IEEE Computer Society is the largest association for computer professionals in the world and was founded more than 50 years ago. The Software and Systems Engineering Group/Committee mission is to develop and maintain a family of software and systems engineering standards that are relevant, coherent, comprehensive and effective in use. These standards are developed for use by practitioners, organizations, and educators to improve the effectiveness and efficiency of their software engineering processes, and also to improve communications between acquirers and suppliers and the quality of delivered software and systems containing software. They also work to support and promote a Software Engineering Body of Knowledge, certification mechanisms for software engineering professionals, and other products contributing to the profession of software engineering. Justification of IEEE 802 standard used in networking Looking from the outside it looks simple to connect computers through networks. But with everything in life, there should be rules and standards to follow. One such set of rules for the networking traffic to follow is IEEE802 standards. It was developed...
Words: 1514 - Pages: 7
...questions. 1. What is this class about? Why is it important in an engineering education? Static concerns itself on how rigid bodies perform its function while forces and force systems are acting on it. 2. What is a rigid body? Why is this an important assumption in Statics? A rigid body is a solid body that can be parts of a structure or machine that are perfectly rigid and do not deform, even under large forces. This is important because Statics deal primarily with the calculation of external forces which act on rigid bodies in equilibrium. 3. Describe 3 real world examples of statics that might require engineering analysis. At least one example should be an object moving under constant velocity. Include an explanation of why the analysis is needed. Try to think beyond examples in the book. Skyscrapers will requires engineering analysis on steel beam loads, rivets, and truss and floor systems. There is allot of forces acting on rigid bodies in relationship to height. Analyzing this can help engineers design foundations to support ever record breaking heights. Wind acts as force. Engineers need to understand how rigid components are affected by wind at various speeds. A hoist requires engineering analysis to determine the maximum load it can lift. To heavy and the hoist can break. Rigid components in a spacecraft are subjected to thrust forces at launch. Allot of engineering analysis is required so a spacecraft do not break apart during launch...
Words: 499 - Pages: 2
...A MULTI-STAKEHOLDER INDUSTRIAL PROJECTS SELECTION: AN ANALYTIC HIERARCHY PROCESS AND ZERO-ONE-GOAL PROGRAMMING APPROACH Salah R. Agha School of Industrial Engineering, Faculty of Engineering, Islamic University-Gaza, Gaza Strip, Phone: 970-599-746-533, aghasr@yahoo.com ABSTRACT This study uses Analytic Hierarchy Process (AHP) and Zero-One Goal Programming(ZOGP) to select the most favorable industrial projects from the viewpoints of three stakeholders, namely, govern mental, consultants and academics. Therefore, it is the purpose of this paper to help reach a consensus among the stakeholders for selecting certain projects using weights obtained by AHP as inputs to (ZOGP) model. This is first done by identifying the projects from each individual stakeholder's viewpoint. Further, an aggregate model that simultaneously combines the viewpoints of the three stakeholders is built assuming that the three stakeholders have equal weights. Results show that the aggregate model does strike a balance not only among the conflicting criteria, but more importantly, it strikes a balance among the different stakeholders. Therefore, the aggregate model would make it easier for stakeholders to reach a consensus. Keywords: Multi Criteria Optimization; Project Prioritization; Integrated AHP-ZOGP; Multi-stakeholder. 1. Introduction Traditional methods used in project selection usually justify the projects using low level capital budgeting which works well for investments with clearly...
Words: 3071 - Pages: 13
...CONTENT NO | TITLE | PAGES | 1 | INTRODUCTION | 2 | 2 | OBJECTIVE | 3 | 3 | APPARATUS AND MATERIAL | 4-5 | 4 | PROCEDURE | 6-13 | 5 | DATA | 14 | 6 | ANALYSIS | 15-16 | 7 | DISCUSSION | 17 | 8 | CONCLUSION | 18 | 9 | REFERENCES | 19 | 10 | APPENDIX | 20 | INTRODUCTION Theory This test is performed to determine the consolidation – drained shear strength of a sandy to silty soil. This shear strength is one of the most important engineering properties of a soil, because it is required whenever a structure is depended on a soil shearing resistance. The shear strength is needed for engineering situation such as determining the stability of slopes or cut, finding the bearing capacity for foundation and calculated the pressure exerted by a soil retaining wall. Significance The direct shear stress is a strain – controlled test: the rate at which the soil will be strained is controlled. A specimen of soil will be placed into a shear box, and consolidated under an applied normal load. The shear box is made of two separate halves, an upper and lower. After the application of the normal load, these two halves of box will be moved relative to one another, shearing the soil specimen on the plane that is separation of the two halves. The direct shear test imposes stress condition on the soil that force the failure plane occur at a predetermined location ( on the plane that separates the two halve of the box). One this plane there two force (or stresses) acting...
Words: 2297 - Pages: 10
...Bangladesh University of Engineering & Technology Course No: CHE 302 Course Name: Chemical Engineering Laboratory- II ________________________________________________________________________ Experiment No: 01 Name of the Experiment: EXTRACTION OF OIL FROM OIL CAKE BY SOXHLET EXTRACTOR _______________________________________________________ Date of Performance: 18/11/15 Date of Submission: 25/11/15 Partners’ Std. Id- 1202012 1202013 1202014 1202015 0902058 Submitted To- Md. Nazibul Islam Lecturer, Department of Chemical Engineering, BUET Partners’ Std. Id- 1202012 1202013 1202014 1202015 0902058 Submitted To- Md. Nazibul Islam Lecturer, Department of Chemical Engineering, BUET Submitted by, Md. Touhidul Islam Std. Id- 1202011 Level- 3, Term- 1 Dept. – Ch.E Group- 03 (A1) ------------------------------------------------- 1.0 SUMMARY The objective of this experiment was to study Soxhlet Extractor and to determine the percent extraction of oil from oil cake and percent recovery of solvent used for extraction. In this experiment, a paper thimble was weighed and then measured amount of oil cake was taken in the thimble and placed in the Soxhlet holder. N-hexane, which was...
Words: 3996 - Pages: 16
...PowerPoint Images Chapter 1 Introduction Mechanical Engineering Design Seventh Edition Shigley • Mischke • Budynas Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. A product design must be • Functional : The product must perform to fill its intended need and customer expectation. • Safe : The product is not hazardous to the user, bystanders, or surrounding property. Hazards which cannot be “designed out” are eliminated by guarding (a protective enclosure); if that is not possible, appropriate directions or warnings are provided. • Reliable : Reliability is the conditional probability, at a given confidence level, that the product will perform its intended function satisfactorily or without failure at a given age. • Competitive : The product is a contender in its market. • Usable : The product is “user-friendly” accommodating to human size, strength, posture, reach, force, power, and control. • Manufacturable : The product has been reduced to a “minimum” number of parts, suited to mass production, with dimensions, distorsion, and strength under control. • Marketable : The product can be bought, and service (repair) is available. Human & Computer Programs There are many programs – Matlab, Excel, Ansys, Abaqus, AutoCAD, I-DEAS, etc. You should keep in mind, • The computer can remember data and programs. • The computer can calculate. • The computer can branch conditionally and unconditionally. Branching based on...
Words: 898 - Pages: 4
...IEEE TRANSACTIONS ON ENGINEERING MANAGEMENT, VOL. 49, NO. 1, FEBRUARY 2002 59 R&D Project Selection Using the Analytic Network Process Laura M. Meade and Adrien Presley Abstract—The analytic network process (ANP) is presented as a potentially valuable method to support the selection of projects in a research and development (R&D) environment. This paper first discusses the requirements of the R&D project selection problem, which requires the allocation of resources to a set of competing and often disparate project proposals. Among the factors complicating this task is the need to make the decision within the framework of an enterprise’s strategic objectives and organizational structure while considering and integrating financial and strategic benefits of each project. The paper discusses the use of the ANP, a general form of Saaty’s analytic hierarchy process, as a model to evaluate the value of competing R&D project proposals. A generic ANP model developed by the authors, which includes in its decision levels the actors involved in the decision, the stages of research, categories of metrics, and individual metrics, is presented. The paper concludes with a case study describing the implementation of this model at a small high-tech company, including data based on the actual use of the decision making model. Index Terms—Analytic hierarchy process, analytic network process, multicriteria decision making, project selection, R&D management, R&D projects. I. INTRODUCTION...
Words: 6750 - Pages: 27
...measurements. The car setup involves tire pressure, down force, wedge, aerodynamic Drag, camber, track bar and valance. The scoring system also uses math. In addition to scoring math is also used to measure different racing related subjects such as car weight, gas mileage time interval, qualifying, and the track characteristics. Tire pressure is used as a setup tool that is akin to adjusting spring rates in the vehicles suspension. Increasing the air pressure in the tires raises the spring rate in the tire itself and changes the vehicles handling characteristics. In order for optimal performance the teams must know the proper p.s.i ( Pressure per square inch) for a certain tire on a certain track for a certain air temperature. Math is also used in measuring the “downforce.” Downforce is the air pressure traveling over the surface of the car. This air pushes the car downwards which creates the term downforce. The greater the psi the greater the downforce which creates better tire grip for higher speeds through turns. Engineering: Engineering is the word that does not have proper definition. Every person thinks with different point of view so create different definition but most commonly used definition of engineering is, this is the practical application of science to commerce or industry. As we know that the work of scientist is to know, the engineer to do i.e. the engineer brings the knowledge from...
Words: 474 - Pages: 2
...with physiological ailments or disorders such as arthritis (both chronic and temporary) or carpal tunnel syndrome. Pressure that is insignificant or imperceptible to those unaffected by these disorders may be very painful, or render a device unusable, for those who are. Many ergonomically designed products are also used or recommended to treat or prevent such disorders, and to treat pressure-related chronic pain. Design of ergonomics experiments There is a specific series of steps that should be used in order to properly design an ergonomics experiment. First, one should select a problem that has practical impact. The problem should support or test a current theory. The user should select one or a few dependent variable(s) which usually measures safety, health, and/or physiological performance. Independent variable(s) should also be...
Words: 954 - Pages: 4
...polyamide commonly recognized by its trade name Nylon 6. Polyamides or nylons are polymers characterized by the amide group –CONH-as recurring part of their polymer chain. The original nylon was first made in a laboratory in DuPont, USA in 1935 by Wallace Carothers. It was recognized as the first semicrsytalline polymer, the first engineering thermoplastic, and the first synthetic fiber .Amongst various variants of polyamide, polycaprolactam is particularly different in that it is made from only 1 kind of monomer- caprolactam which will be discussed in this paper in further detail from various aspects. Schalak while working on polyamides in IG Fabraen laboratory synthesized polycaprolactam through ring opening polymerization of caprolactom. He heated caprrolactam in a flask to about 250oC with about 5-10% water which hydrolyzed a few percent of the caprolactam to aminocaproic acid. The NH2 group of the aminocaproic acid acted as ring opening initiator for polycaprolactam followed by a polycondensation reaction of the NH2 and COOH group of the low molecular weight product of the ring opening polymerization reaction resulting in a high molecular weight product-Polycaprolactam. The key properties of polycaprolactam that have made them suitable for a variety of industrial applications are toughness, fatigue resistance, oil and abrasion resistance, high melting temperature, excellent fire resistance etc. The distinguishing feature that gives polycaprolactam these combinations of...
Words: 2386 - Pages: 10
...ISSN (Print) : 2319-5940 ISSN (Online) : 2278-1021 International Journal of Advanced Research in Computer and Communication Engineering Vol. 2, Issue 6, June 2013 Accurate Software Size Estimation Using the Updated Function Point Analysis Model Vikas Kumar 1, Sweta Pandey 2 Computer Science and Application, Thapar University, Patiala, India 1 Information Technology, Banasthali University, Jaipur, India 2 Abstract: In this paper; a new Function Point Analysis model has been proposed. In this proposed model, a new general system characteristic is added. The expert user programming also affects the size of software. By including it in the list of general system characteristics, it creates a provision for taking end user facilities into account, while estimating the size of a project. It is clear that proposed FPA provides more accurate size estimates and it will narrow the gap between size estimated and actual size. This will result in more accurate effort and cost estimates, which ultimately results in increased productivity and proper staffing, planning and scheduling. Keywords: FPA, cost estimation, effort, size of project I. INTRODUCTION This document describes the Function point analysis which measures software by quantifying the functionality the software provides to the user based primarily on logical design. Here in this Function Point Analysis model has been proposed which creates a provision for taking end user facilities into account, while estimating the size of...
Words: 1301 - Pages: 6
...“The humble gecko: the tiny, 5-ounce lizard can scale a wall carrying 9 pounds of weight -- a whopping 18 times its body weight” (Barrie). What if humans were able to climb walls with the same ease as lizards? Just think of the possibilities. What would be the purpose of one needing to climb walls? Society in general may not need to climb buildings on a whim, but the military would find many beneficial aspects of this invention. Gecko Gloves are the future of military and technological advancements. People will be able to scale buildings like a modern day Spider Man. A Student at Stanford University, named Elliot Hawkes, had the idea and created a prototype of Gecko Gloves, that will allow humans to climb vertical glass walls. Elliot Hawkes...
Words: 1128 - Pages: 5
...Civil & Environmental Engineering – Freight Transportation Freight Transportation and Logistics CE 453 / 553 Winter 2007 Dr. Chris Lecture 1 Winter 2007, Monsere 1 Introduction Civil & Environmental Engineering – Freight Transportation • Why is freight important? • How do civil engineers / transportation professionals affect freight mobility? • What is unique about freight when compared to passenger transportation? Winter 2007, Lecture 1 2 Introduction Civil & Environmental Engineering – Freight Transportation • U.S. freight transportation network (2002) – Over 15 billion tons of goods – Value over $10 trillion • Bulk goods comprise large share of tonnage – Grains, coal, ores • Lighter and more valuable goods make up increasing proportion – Computers, office, technology Winter 2007, Lecture 1 3 Civil & Environmental Engineering – Freight Transportation Winter 2007, Lecture 1 4 Macroeconomic view Civil & Environmental Engineering – Freight Transportation • Significant share of economy • Nation’s freight bill in 2001 – $579 billion spent • Source: BTS NTS 2003 • 6.2% of GDP – GDP - The market value of goods and services produced by labor and property in the United States, regardless of nationality; GDP replaced gross national product (GNP) as the primary measure of U.S. production in 1991 Winter 2007, Lecture 1 5 Microeconomic view Civil & Environmental Engineering – Freight Transportation • Personal...
Words: 771 - Pages: 4
...Multi-Parameter Patient Monitoring Platform Santosh N Vasist Abstract: This project measures pulse rate, temperature and records ECG signal of a patient. It predicts the risk of a disorder related to the heart using Artificial Neural Networks (ANN) in the absence of a doctor. This project uses an ECG sensor to measure the electrical activity of the heart using a three electrode system, a heartbeat sensor to measure the heart rate by analyzing the blood flow in index finger, and a temperature sensor to measure the body temperature. Additional parameters such as age, gender, height, weight along with the QRS interval from the recorded ECG is used to predict the risk of a disorder using Artificial Neural Networks (ANN). I. INTRODUCTION Human heart generates small electrical signals which travel through the muscles of the heart and results in the contraction and relaxation of the heart thus in turn resulting in the pumping action. These electrical impulses can be detected by Electrocardiography. An Electrocardiograph is the record of the electrical activities occurring in the heart. Electrodes set on distinctive parts of the body distinguish electrical signs originating from diverse regions inside of the heart. Effectively almost all the diseases related to the heart can be detected by the ECG. An ECG is a quick and easy method for the doctor to determine the condition of the heart. The ECG readings are almost immediate and reliable, which means the findings of the test...
Words: 2148 - Pages: 9
...World Academy of Science, Engineering and Technology International Journal of Social, Behavioral, Educational, Economic and Management Engineering Vol:7, No:10, 2013 Supplier Selection Criteria and Methods in Supply Chains: A Review Om Pal, Amit Kumar Gupta, R. K. Garg International Science Index Vol:7, No:10, 2013 waset.org/Publication/16944 Abstract—An effective supplier selection process is very important to the success of any manufacturing organization. The main objective of supplier selection process is to reduce purchase risk, maximize overall value to the purchaser, and develop closeness and long-term relationships between buyers and suppliers in today’s competitive industrial scenario. The literature on supplier selection criteria and methods is full of various analytical and heuristic approaches. Some researchers have developed hybrid models by combining more than one type of selection methods. It is felt that supplier selection criteria and method is still a critical issue for the manufacturing industries therefore in the present paper the literature has been thoroughly reviewed and critically analyzed to address the issue. Keywords—Supplier selection, Mathematical Programming. AHP, ANP, TOPSIS, I. INTRODUCTION I N most industries, the cost of raw materials and component parts represents the largest percentage of the total product cost. For instance, in high technology firms, purchased materials and services account for up to 80% of the total product cost....
Words: 6221 - Pages: 25