Understanding Batteries
Royal Society of Chemistry | 264 Pages | 2001 | ISBN:0854046054| PDF | 14,00 MB

Batteries are becoming increasingly important in today's world of portable electronic devices, along with the need to store electricity derived from solar and other renewable forms of energy, and the desire to introduce electric and hybrid electric vehicles to reduce emissions. "Understanding Batteries" is a must for all those seeking a straightforward explanation of how batteries are constructed, their operation, and the factors determining their performance and life. Beginning with a brief history of the development of batteries and a discussion of their applications and markets, the book goes on to outline the basic terminology and science of batteries. The different types of primary (non-rechargeable) and secondary (rechargeable) batteries are then described and emphasis is given to the importance of matching the battery to the intended application. Examples are given to demonstrate how to define and prioritise the various criteria which comprise the battery specification. Throughout, the chemistry is kept as simple as possible. "Understanding Batteries" will appeal to a wide range of readers, including electrical equipment manufacturers and users, engineers and technicians, chemistry and materials science students, teachers and the interested battery user.

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DSP for MATLAB and LabVIEW Volume II
Morgan & Claypool Publishers | 199 Pages | 2008 | ISBN:1598298933| PDF | 5,7 MB

This volume provides detailed coverage of discrete frequency transforms, including a brief overview of common frequency transforms, both discrete and continuous, followed by detailed treatments of the Discrete Time Fourier Transform (DTFT), the z-Transform (including definition and properties, the inverse z-transform, frequency responsevia z-transform, and alternate filter realization topologies including Direct Form, Direct Form Transposed, Cascade Form,Parallel Form, and Lattice Form), and the Discrete FourierTransform (DFT) (including Discrete Fourier Series, the DFT-IDFT pair, DFT of common signals, bin width, sampling duration, and sample rate, the FFT, the Goertzel Algorithm, Linear, Periodic, and Circular convolution, DFT Leakage, and computation of the Inverse DFT). The entire series consists of four volumes that collectively cover basic digital signal processing in a practical and accessible manner, but which nonetheless include all essential foundation mathematics.

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The Economist 20 December 2008
English | PDF | 198 pages |3.62 MB

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Sex Talks A Book About Sex... And More
English | PDF | 141 pages | 1.5 MB

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Distillation Design And Control Using Aspen Simulation
Wiley-AIChE | 360 Pages | 2006 | ISBN:0471778885| PDF | 14,20 MB

A timely treatment of distillationcombining steady-state designand dynamic controllability
As the world continues to seek new sources of energy, the distillation process remains one of the most important separation methods in the chemical, petroleum, and energy industries. And as new renewable sources of energy and chemical feedstocks become more universally utilized, the issues of distillation design and control will remain vital to a future sustainable lifestyle.
Distillation Design and Control Using Aspen Simulation introduces the current status and future implications of this vital technology from the dual perspectives of steady-state design and dynamics. Where traditional design texts have focused mainly on the steady-state economic aspects of distillation design, William Luyben also addresses such issues as dynamic performance in the face of disturbances.
Utilizing the commercial simulators Aspen Plus and Aspen Dynamics, the text guides future and practicing chemical engineers first in the development of optimal steady-state designs of distillation systems, and then in the development of effective control structures.

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Rules Of Thumb For Chemical Engineers, Third Edition
Gulf Professional Publishing | 426 Pages | 2002 | ISBN:0750675675| PDF | 27,00 MB

The most complete guide of its kind, this is the standard handbook for chemical and process engineers. All new material on fluid flow, long pipe, fractionators, separators and accumulators, cooling towers, gas treating, blending, troubleshooting field cases, gas solubility, and density of irregular solids. This substantial addition of material will also include conversion tables and a new appendix, "Shortcut Equipment Design Methods."
This convenient volume helps solve field engineering problems with its hundreds of common sense techniques, shortcuts, and calculations. Here, in a compact, easy-to-use format, are practical tips, handy formulas, correlations, curves, charts, tables, and shortcut methods that will save engineers valuable time and effort. Hundreds of common sense techniques and calculations help users quickly and accurately solve day-to-day design, operations, and equipment problems.

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Broadband: Bringing Home the Bits
National Academies Press | 336 Pages | 2002 | ISBN:0309082730| PDF | 8,10 MB

Broadband communication expands our opportunities for entertainment, e-commerce and work at home, health care, education, and even e-government. It can make the Internet more useful to more people. But it all hinges on higher capacity in the Ófirst mileÔ or Ólast mileÔ that connects the user to the larger communications network. That connection is often adequate for large organizations such as universities or corporations, but enhanced connections to homes are needed to reap the full social and economic promise.

Broadband: Bringing Home the Bits provides a contemporary snapshot of technologies, strategies, and policies for improving our communications and information infrastructure. It explores the potential benefits of broadband, existing and projected demand, progress and failures in deployment, competition in the broadband industry, and costs and who pays them. Explanations of broadbandÒs alphabet soup Ö HFC, DSL, FTTH, and all the rest Ö are included as well. The reportÒs finding and recommendations address regulation, the roles of communities, needed research, and other aspects, including implications for the Telecommunications Act of 1996.

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Assessing the Accuracy of Remotely Sensed Data: Principles and Practices, Second Edition
CRC | 208 Pages | 2008 | ISBN:1420055127| PDF | 6,7 MB

The field of accuracy assessment of maps derived from remotely sensed data has continued to grow since the first edition of this groundbreaking book published in 1999. As a result, this much-anticipated new edition was significantly expanded and enhanced to reflect growth in the field. This revision includes four new chapters on such topics as positional accuracy and using accuracy assessment as an intermediate step in image classification. Additionally, the authors devote an entire chapter to the fuzzy accuracy assessment process and include a 16-page color insert. A new case study represents current complications and issues of interest, while a new order of chapters makes the presentation more effective.

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Vector and Tensor Analysis with Applications
Dover Publications | 257 Pages | 1979 | ISBN:0486638332| PDF | 11 MB

Definition of vectors and discussion of algebraic operations on vectors leads to concept of tensor and algebraic operations on tensors. Also, systematic study of the differential and integral calculus of vector and tensor functions of space and time, more. Concise, eminently readable text. Worked out problems, solutions.

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