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Cost-minimizing Choice Behavior In Transportation Planning

RRP $86.95

In the Administration building at Linkopi .. ng University we have one of Oscar Reutersvard' .. s "Impossible Figures" in three dimensions. I call it "Perspectives of Science". When viewed from a speci c point in space there is order and structure in the 3-dimensional gure. When viewed from other points there is disorder and no structure. If a speci c scienti c paradigm is used, there is order and structure; otherwise there is disorder and no structure. My perspective in Transportation Science has focused on understanding the mathematical structure and the logic underlying the choice probability models in common use. My book with N. F. Stewart on the Gravity model (Erlander and Stewart 1990), was written in this perspective. The present book stems from the same desire to understand underlying assumptions and structure. It investigateshow far a new way of de ning Cost-Minimizing Behavior can take us.Itturnsoutthatall commonlyusedchoiceprobabilitydistributionsoflogittype- log linear probability functions - follow from cost-minimizing behavior de ned in the new way. In addition some new nested models appear.


Quantum Transport In Ultrasmall Devices

RRP $436.99

The operation of semiconductor devices depends upon the use of electrical potential barriers (such as gate depletion) in controlling the carrier densities (electrons and holes) and their transport. Although a successful device design is quite complicated and involves many aspects, the device engineering is mostly to devise a "best" device design by defIning optimal device structures and manipulating impurity profIles to obtain optimal control of the carrier flow through the device. This becomes increasingly diffIcult as the device scale becomes smaller and smaller. Since the introduction of integrated circuits, the number of individual transistors on a single chip has doubled approximately every three years. As the number of devices has grown, the critical dimension of the smallest feature, such as a gate length (which is related to the transport length defIning the channel), has consequently declined. The reduction of this design rule proceeds approximately by a factor of 1. 4 each generation, which means we will be using 0. 1-0. 15 ). lm rules for the 4 Gb chips a decade from now. If we continue this extrapolation, current technology will require 30 nm design rules, and a cell 3 2 size < 10 nm , for a 1Tb memory chip by the year 2020. New problems keep hindering the high-performance requirement. Well-known, but older, problems include hot carrier effects, short-channel effects, etc. A potential problem, which illustrates the need for quantum transport, is caused by impurity fluctuations.


Rulemaking In Air Transport

RRP $354.99

This book embarks on a discussion of rulemaking in air transport, its processes and legalities, starting with a deconstruction of work carried out at the time of writing in various fields of air transport by the International Civil Aviation Organization (ICAO) which should be at the apex of rulemaking. This initial discussion, which demonstrates the weakness of rulemaking in the air transport field for lack of direction, purpose and structure in the development of authoritative rules and regulations that should serve as compelling directives from the main organization responsible for aviation, leads to an evaluation of the fundamental principles of rulemaking in ICAO, the Federal Aviation Administration (FAA) of the United States and the European Commission (EC).


Introduction To Electric Circuits 9e Wileyplus Lms Card

RRP $128.95


Air Transportation

RRP $296.99

Air Transportation: A Management Perspective by John Wensveen is a proven textbook that offers a comprehensive introduction to the theory and practice of air transportation management. In addition to explaining the fundamentals, the book transports the reader to the leading edge of the discipline, using past and present trends to forecast future challenges and opportunities the industry may face, encouraging the reader to really think about the decisions a manager implements. Written in an easy-to-read, easy-to-understand style, the Eighth Edition modernizes the text focusing on newly emerging management trends, innovative technology, and an increased emphasis on global changes in the industry that will change the future of aviation. New and updated material has been added throughout the text including mini case examples and supplemental presentation materials for each chapter. Air Transportation: A Management Perspective is suitable for almost all aviation programs that feature business and management. Its student-friendly structure and style make it highly suitable for modular courses and distance-learning programs, or for self-directed study and continuing personal professional development.



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