The crucial and unique task of the engineer is to identify, understand, and integrate the constraints on a design in order to produce a successful result. It is usually not enough to build a technically successful product; it must also meet further requirements. Constraints may include available resources, physical or technical limitations, flexibility for future modifications and additions, and other factors, such as requirements for cost, marketability, producibility, and serviceability. By understanding the constraints, engineers derive specifications for the limits within which a viable object or system may be produced and operated.
Problem solving
Engineers use their knowledge of science, mathematics, and appropriate experience to find suitable solutions to a problem. Creating an appropriate mathematical model of a problem allows them to analyze it (sometimes definitively), and to test potential solutions. Usually multiple reasonable solutions exist, so engineers must evaluate the different design choices on their merits and choose the solution that best meets their requirements. Genrich Altshuller, after gathering statistics on a large number of patents, suggested that compromises are at the heart of "low-level" engineering designs, while at a higher level the best design is one which eliminates the core contradiction causing the problem.
More on [ Engineering ]
Wiley: All New Reference Titles
Handbook of Dermatology: A Practical Manual Margaret Mann, David Berk, Daniel Popkin, Susan J. Bayliss Mallory Mon, 18 Aug 2008 04:00:00 -0000 * Clear presentation using algorithms and protocols, with treatments integrated throughout * Structured around three main components - medical dermatology, surgical dermatology and pharmacology/treatment * Written and trialled by graduating residents Read More... MCTS: Windows Server 2008 Applications Infrastructure Configuration Study Guide (Exam 70-643, with CD) Joel Stidley Mon, 11 Aug 2008 04:00:00 -0000 * This comprehensive guide offers 100 percent coverage of the exam's objectives, real-world scenarios, hands-on exercises, and challenging review questions * Prepares readers to configure terminal services, Web Services infrastructure, security for Web Services, communication services, and file and print services * The newest set of Microsoft Certified Technology Specialist (MCTS) and Microsoft Certified Information Technology Professional (MCITP) Read More... 70-643: Windows Server 2008 Applications Infrastructure Configuration, Package Microsoft Official Academic Course Tue, 15 Jul 2008 04:00:00 -0000 Exam 70-643, Windows Server 2008 Applications Platform Configuration. The newest iteration of the Microsoft Official Academic Course (MOAC) program for network administration courses using Windows Server 2008 and mapping to the Microsoft Certified Technology Specialist (MCTS) 70-643 certification exam. The MOAC IT Professional series is the Official from Microsoft, turn-key Workforce training program that leads to professional certification Read More... CISSP: Certified Information Systems Security Professional Study Guide, 4th Edition James Michael Stewart, Ed Tittel, Mike Chapple Tue, 08 Jul 2008 04:00:00 -0000 Building on the popular Sybex Study Guide approach, CISSP®: Certified Information Systems Security Professional Study Guide, 4th Edition provides 100% coverage of the CISSP Body of Knowledge exam objectives. Find clear and concise information on crucial security topics, practical examples and insights drawn from real-world experience, and cutting-edge exam preparation software, including two full-length bonus exams and electronic flashcards. Read More... MCTS: Windows Server 2008 Network Infrastructure Configuration: Exam 70-642 William Panek, Tylor Wentworth Tue, 08 Jul 2008 04:00:00 -0000 Efficiently prepare for the Windows Server 2008 certification exam with MCTS: Windows Server 2008 Network Infrastructure Configuration: Exam 70-642, a comprehensive study tool that will guide you through everything you need to know for the test. This study guide includes 100% coverage of the exam objectives, real world scenarios, hands-on exercises, and challenging review questions, both in the book and on the CD. Read More... 70-642: Windows Server 2008 Network Infrastructure Configuration, Package Microsoft Official Academic Course Mon, 23 Jun 2008 04:00:00 -0000 Exam 70-642, Windows Server 2008 Network Infrastructure Configuration. The newest iteration of the Microsoft Official Academic Course (MOAC) program for network administration courses using Windows Server 2008 and mapping to the Microsoft Certified Technology Specialist (MCTS) 70-642 certification exam. The MOAC IT Professional series is the Official from Microsoft, turn-key Workforce training program that leads to professional certification Read More...
Columbia University Engineering Library - Guides to electronic and print resources arranged by type of source, including patents, standards, technical reports, government information, and funding agencies.
Cornell University Engineering Library - Library and electronic resources in engineering, including web sites and databases (some only available to Cornell students), and guides to resources, classes, and subject areas.
EELS - Engineering Electronic Library, Sweden - Searchable library of Internet resources in the applied sciences, especially energy technology, light and optical technology, computer science and engineering, and polar research and cold region technology. Resources are annotated and classified according to the Engineering Information, Inc.'s EI classification system.
Purdue University Siegesmund Engineering Library - Internet sources are located in the collections and resources by discipline sections, and include government databases, job materials, professional organizations, and subject-oriented links.
UC Berkeley Kresge Engineering Library - Resources for engineering on the Internet and in the library, with links to library and resource guides.
Meta Description: [ The home page of the Kresge Engineering Library, located in Bechtel Hall at the University of California, Berkeley. ]
UIUC Grainger Engineering Library - Resources include access to the specialized Grainger databases, free online engineering databases, and a hyperlinked map of engineering libraries in the United States.
University of Cincinnati Engineering Library - Resources and reference guides, with some access to free online materials, as well as course materials for UC engineering and library courses.
University of Manitoba Donald W. Craik Engineering Library - Major resources for databases, e-journals, patents, standards, and selected reference aids for a variety of topics including women in engineering, inventions, and career help.
University of Saskatchewan Engineering Library - Engineering information resources include databases, subject guides for applied, theoretical, and social aspects of engineering, and selected web pages.
University of Washington Engineering Library - Print and electronic reference resources arranged by format and/or by subject, including materials in aeronautics, bioengineering, and patents.