|
This book provides a comprehensive up-to-date overview of temperature-programmed gas chromatography (GC). The first part of the book introduces the reader to the basics concepts of GC, as well as the key properties of GC columns. The second part describes the mathematical and physical background of GC. In the third part, different aspects in the formation of a chromatogram are discussed, including retention times, peak spacing and peak widths. An invaluable reference for any chromatographer and analytical chemist, it provides all the answers to questions like: * At what temperature does a solute elute in a temperature-programmed analysis? * What is the value of the retention factor of eluting solute? * How wide are the peaks? * How large is the time distance between two peaks? * How do all these parameters depend on the heating rate? Получить ссылку |
An Unprogrammed Life. Adventures of an Incurable Entrepreneur
Автор: William Saito Hiroyuki
Год издания:
The extraordinary story of a child prodigy and his remarkable entrepreneurial accomplishments If anyone has «been there, done that» in starting and managing businesses, it's William Saito. Saito is a truly unique personality, and his remarkable story, An Unprogrammed Life, is the compelling tale of a young entrepreneur. More than just a high-tech autobiography or how-to guide, the book is the extraordinary story of a self-taught genius who became a savvy, serial business success story. Founder of multiple profitable companies, Saito now devotes himself to helping others to do the same. This book chronicles the journey of Saito from a young computer nerd programming stock market trading algorithms for a major broker at the age of ten, to selling three separate companies to Microsoft and becoming one of the world's foremost experts on data security. Saito's story focuses on his two key passions—entrepreneurship and data security. An authority in encryption, authentication, and biometric technology, he is determined to fight the never-ending battle to secure personal and corporate information from criminals, terrorists, and rogue nations. The book provides a peek into the author's work with anti-terrorism and anti-crime units and the threats to personal and corporate security posed by ordinary cell phones, office copiers, and laptop PCs. The incredible story of a child prodigy who was recognized in 1998 as Ernst & Young's Entrepreneur of the Year Addresses Saito's extensive work consulting for clients worldwide, including the U.S. Department of Defense's Counter-terrorism unit, and the U.K., Russian, and Japanese governments Includes a foreword from Carl J. Schramm, President & CEO of the Kauffman Foundation The extraordinary story of a child genius and his remarkable entrepreneurial skills, the book is both a fascinating insight and a true inspiration for readers everywhere.
Laser Metrology in Fluid Mechanics. Granulometry, Temperature and Concentration Measurements
Автор: Alain Boutier
Год издания:
In fluid mechanics, non-intrusive measurements are fundamental in order to improve knowledge of the behavior and main physical phenomena of flows in order to further validate codes. The principles and characteristics of the different techniques available in laser metrology are described in detail in this book. Velocity, temperature and concentration measurements by spectroscopic techniques based on light scattered by molecules are achieved by different techniques: laser-induced fluorescence, coherent anti-Stokes Raman scattering using lasers and parametric sources, and absorption spectroscopy by tunable laser diodes, which are generally better suited for high velocity flows. The size determination of particles by optical means, a technique mainly applied in two-phase flows, is the subject of another chapter, along with a description of the principles of light scattering. For each technique the basic principles are given, as well as optical devices and data processing. A final chapter reminds the reader of the main safety precautions to be taken when using powerful lasers.
Applications of High Temperature Superconductors to Electric Power Equipment
Автор: Swarn Kalsi S.
Год издания:
The only one-stop reference to design, analysis, and manufacturing concepts for power devices utilizing HTS. High temperature superconductors (HTS) have been used for building many devices for electric grids worldwide and for large ship propulsion motors for the U.S. Navy. And yet, there has been no single source discussing theory and design issues relating to power applications of HTS—until now. This book provides design and analysis for various devices and includes examples of devices built over the last decade. Starting with a complete overview of HTS, the subsequent chapters are dedicated to specific devices: cooling and thermal insulation systems; rotating AC and DC machines; transformers; fault current limiters; power cables; and Maglev transport. As applicable, each chapter provides a history of the device, principles, configuration, design and design challenges, prototypes, and manufacturing issues, with each ending with a summary of the material covered. The design analysis and design examples provide critical insight for readers to successfully design their own devices. Original equipment manufacturer (OEM) designers, industry and utilities users, universities and defense services research groups, and senior/postgraduate engineering students and instructors will rely on this resource. «HTS technology reduces electric losses and increases the efficiency of power equipment. This book by Swarn Kalsi, a leading expert on the HTS subject, provides a survey of the HTS technology and the design rules, performance analyses, and manufacturing concepts for power application-related devices. It compares conventional and HTS technology approaches for device design and provides significant examples of devices utilizing the HTS technology today. The book is useful for a broad spectrum of professionals worldwide: students, teaching staff, and OEM designers as well as users in industry and electric utilities.» —Professor Dr. Rolf Hellinger, Research and Technologies Corporate Technology, Siemens AG
Light Scattering, Size Exclusion Chromatography and Asymmetric Flow Field Flow Fractionation. Powerful Tools for the Characterization of Polymers, Proteins and Nanoparticles
Автор: Stepan Podzimek
Год издания:
A comprehensive, practical approach to three powerful methods of polymer analysis and characterization This book serves as a complete compendium of three important methods widely used for the characterization of synthetic and natural polymers—light scattering, size exclusion chromatography (SEC), and asymmetric flow field flow fractionation (A4F). Featuring numerous up-to-date examples of experimental results obtained by light scattering, SEC, and A4F measurements, Light Scattering, Size Exclusion Chromatography and Asymmetric Flow Field Flow Fractionation takes an all-in-one approach to deliver a complete and thorough explanation of the principles, theories, and instrumentation needed to characterize polymers from the viewpoint of their molar mass distribution, size, branching, and aggregation. This comprehensive resource: Is the only book gathering light scattering, size exclusion chromatography, and asymmetric flow field flow fractionation into a single text Systematically compares results of size exclusion chromatography with results of asymmetric flow field flow fractionation, and how these two methods complement each other Provides in-depth guidelines for reproducible and correct determination of molar mass and molecular size of polymers using SEC or A4F coupled with a multi-angle light scattering detector Offers a detailed overview of the methodology, detection, and characterization of polymer branching Light Scattering, Size Exclusion Chromatography and Asymmetric Flow Field Flow Fractionation should be of great interest to all those engaged in the polymer analysis and characterization in industrial and university research, as well as in manufacturing quality control laboratories. Both beginners and experienced can confidently rely on this volume to confirm their own understanding or to help interpret their results.
High Temperature Plasmas. Theory and Mathematical Tools for Laser and Fusion Plasmas
Автор: Karl-Heinz Spatschek
Год издания:
Filling the gap for a treatment of the subject as an advanced course in theoretical physics with a huge potential for future applications, this monograph discusses aspects of these applications and provides theoretical methods and tools for their investigation. Throughout this coherent and up-to-date work the main emphasis is on classical plasmas at high-temperatures, drawing on the experienced author's specialist background. As such, it covers the key areas of magnetic fusion plasma, laser-plasma-interaction and astrophysical plasmas, while also including nonlinear waves and phenomena. For master and PhD students as well as researchers interested in the theoretical foundations of plasma models.
Чтобы скачать книгу, отключите блокировку рекламы. Спасибо!