ETUDES EXPERIMENTALES ET MODELISATION DE COMPOSANTS MICRO-ONDES BIPOLAIRES ET A EFFET DE CHAMP SIGE

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ISBN 13 :
Total Pages : 270 pages
Book Rating : 4.:/5 (492 download)

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Book Synopsis ETUDES EXPERIMENTALES ET MODELISATION DE COMPOSANTS MICRO-ONDES BIPOLAIRES ET A EFFET DE CHAMP SIGE by : NICOLAS.. ZEROUNIAN

Download or read book ETUDES EXPERIMENTALES ET MODELISATION DE COMPOSANTS MICRO-ONDES BIPOLAIRES ET A EFFET DE CHAMP SIGE written by NICOLAS.. ZEROUNIAN and published by . This book was released on 2000 with total page 270 pages. Available in PDF, EPUB and Kindle. Book excerpt: CETTE THESE A POUR OBJET L'ETUDE DU COMPORTEMENT HAUTE FREQUENCE DE NOUVEAUX TRANSISTORS IV-IV A HETEROSTRUCTURES SI/SIGE, QU'ILS SOIENT BIPOLAIRES (TBH) OU A EFFET DE CHAMP, EN FONCTION DE LA TEMPERATURE ENTRE 300K ET 50K. QUATRE TECHNOLOGIES DIFFERENTES DE TRANSISTORS COMPATIBLES AVEC UNE PRODUCTION INDUSTRIELLE, SONT ETUDIEES : - DEUX FILIERES DE TBH A BASE SIGE ABRUPTE, L'UNE POUR DES CIRCUITS RF HYBRIDES (TEMIC), L'AUTRE POUR DES CIRCUITS MMIC (DAIMLERCHRYSLER), - UNE FILIERE DE TBH A BASE SIGE GRADUELLE INTEGREE AUX CIRCUITS BICMOS (CNET CNS/ STMICROELECTRONICS) ET, - DES TRANSISTORS A EFFET DE CHAMP SIGE CANAL N (N-MODFET) (DAIMLERCHRYSLER). UNE MASSE IMPORTANTE DE DONNEES EXPERIMENTALES EST OBTENUE PAR LA MISE EN OEUVRE D'OUTILS DE MESURE ET DE TRAITEMENT SEMI-AUTOMATIQUE. DES SIMULATIONS HYDRODYNAMIQUES 2D A ELEMENTS FINIS SONT REALISEES ET LES RESULTATS SONT COMPARES AUX EXPERIENCES AFIN D'AIDER A LA COMPREHENSION DES PHENOMENES PHYSIQUES QUI SONT RESPONSABLES DES EXCELLENTES PERFORMANCES DYNAMIQUES. L'ETUDE A TEMPERATURE CRYOGENIQUE DES TBH A BASE SIGE ABRUPTE A MIS EN EXERGUE LES PHENOMENES D'EXODIFFUSION DE BORE A PARTIR DU CONTACT DE BASE EXTRINSEQUE, ET L'AMELIORATION DES PERFORMANCES DYNAMIQUES AVEC UNE FREQUENCE DE TRANSITION DU GAIN EN COURANT DE 213GHZ A 80K, CE QUI CONSTITUE UN RECORD MONDIAL. L'ETUDE EN FONCTION DE LA LARGEUR DU DOIGT D'EMETTEUR DES TBH A BASE SIGE GRADUELLE, CONDUIT A DES VALEURS DE FREQUENCE DE COUPURE DE 45-50GHZ A 300K. L'ANALYSE DES N-MODFET SI/SIGE A MONTRE LES PERFORMANCES DE CES TRANSISTORS VOUES A JOUER UN ROLE DE TOUT PREMIER PLAN DANS LE MONDE DES MICRO-ONDES A MOYEN TERME.

Contribution à l'étude du modèle dynamique des transistors bipolaires micro-ondes

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ISBN 13 :
Total Pages : 332 pages
Book Rating : 4.:/5 (492 download)

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Book Synopsis Contribution à l'étude du modèle dynamique des transistors bipolaires micro-ondes by : Jean-Yves Fourrier

Download or read book Contribution à l'étude du modèle dynamique des transistors bipolaires micro-ondes written by Jean-Yves Fourrier and published by . This book was released on 1974 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Science of metals

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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (162 download)

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Book Synopsis The Science of metals by : Zay Jeffries

Download or read book The Science of metals written by Zay Jeffries and published by . This book was released on 1924 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

U.S. Research Reactors

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ISBN 13 :
Total Pages : 80 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis U.S. Research Reactors by : Battelle Memorial Institute. Columbus Laboratories

Download or read book U.S. Research Reactors written by Battelle Memorial Institute. Columbus Laboratories and published by . This book was released on 1957 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Proof Theory and Automated Deduction

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Publisher : Springer Science & Business Media
ISBN 13 : 9781402003684
Total Pages : 448 pages
Book Rating : 4.0/5 (36 download)

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Book Synopsis Proof Theory and Automated Deduction by : Jean Goubault-Larrecq

Download or read book Proof Theory and Automated Deduction written by Jean Goubault-Larrecq and published by Springer Science & Business Media. This book was released on 2001-11-30 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt: Interest in computer applications has led to a new attitude to applied logic in which researchers tailor a logic in the same way they define a computer language. In response to this attitude, this text for undergraduate and graduate students discusses major algorithmic methodologies, and tableaux and resolution methods. The authors focus on first-order logic, the use of proof theory, and the computer application of automated searches for proofs of mathematical propositions. Annotation copyrighted by Book News, Inc., Portland, OR

Building Wireless Community Networks

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Publisher : "O'Reilly Media, Inc."
ISBN 13 : 9780596005023
Total Pages : 190 pages
Book Rating : 4.0/5 (5 download)

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Book Synopsis Building Wireless Community Networks by : Rob Flickenger

Download or read book Building Wireless Community Networks written by Rob Flickenger and published by "O'Reilly Media, Inc.". This book was released on 2003 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt: Building Wireless Community Networks is about getting people online using wireless network technology. The 802.11b standard (also known as WiFi) makes it possible to network towns, schools, neighborhoods, small business, and almost any kind of organization. All that's required is a willingness to cooperate and share resources. The first edition of this book helped thousands of people engage in community networking activities. At the time, it was impossible to predict how quickly and thoroughly WiFi would penetrate the marketplace. Today, with WiFi-enabled computers almost as common as Ethernet, it makes even more sense to take the next step and network your community using nothing but freely available radio spectrum. This book has showed many people how to make their network available, even from the park bench, how to extend high-speed Internet access into the many areas not served by DSL and cable providers, and how to build working communities and a shared though intangible network. All that's required to create an access point for high-speed Internet connection is a gateway or base station. Once that is set up, any computer with a wireless card can log onto the network and share its resources. Rob Flickenger built such a network in northern California, and continues to participate in network-building efforts. His nuts-and-bolts guide covers: Selecting the appropriate equipment Finding antenna sites, and building and installing antennas Protecting your network from inappropriate access New network monitoring tools and techniques (new) Regulations affecting wireless deployment (new) IP network administration, including DNS and IP Tunneling (new) His expertise, as well as his sense of humor and enthusiasm for the topic, makes Building Wireless Community Networks a very useful and readable book for anyone interested in wireless connectivity.

The Formation of the Scientific Mind

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Publisher : Clinamen Press
ISBN 13 :
Total Pages : 280 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis The Formation of the Scientific Mind by : Gaston Bachelard

Download or read book The Formation of the Scientific Mind written by Gaston Bachelard and published by Clinamen Press. This book was released on 2002 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gaston Bachelard is one of the indespensable figures in the history of 20th-century ideas. The broad scope of his work has had a lasting impact in several fields - notable philosophy, architecture and literature.

Wireless Hacks

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Publisher : "O'Reilly Media, Inc."
ISBN 13 : 9780596005597
Total Pages : 310 pages
Book Rating : 4.0/5 (55 download)

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Book Synopsis Wireless Hacks by : Rob Flickenger

Download or read book Wireless Hacks written by Rob Flickenger and published by "O'Reilly Media, Inc.". This book was released on 2003 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt: Continuing with the successful Hack Series, this title provides real-world working examples of how to make useful things happen with wireless equipment.

Global Warming and Climate Change

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Publisher : Referencepoint Press
ISBN 13 : 9781601520197
Total Pages : 118 pages
Book Rating : 4.5/5 (21 download)

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Book Synopsis Global Warming and Climate Change by : Emma Carlson Berne

Download or read book Global Warming and Climate Change written by Emma Carlson Berne and published by Referencepoint Press. This book was released on 2008 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt: Throughout the world, the cause and impact of global warming and climate change is being passionately debated. While many claim that a climate crisis is imminent if greenhouse gases are not curbed, others argue that the effects have been overblown. Through objective overviews, primary sources, and full-color illustrations, this title will examine What Is Global Warming and Climate Change? What Are the Consequences of Global Warming? What Are the Controversies Surrounding Global Warming? What Are the Solutions for Global Warming?

Matrix Isolation Spectroscopy

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Publisher : Springer Science & Business Media
ISBN 13 : 9400985401
Total Pages : 602 pages
Book Rating : 4.4/5 (9 download)

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Book Synopsis Matrix Isolation Spectroscopy by : A. Barnes

Download or read book Matrix Isolation Spectroscopy written by A. Barnes and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 602 pages. Available in PDF, EPUB and Kindle. Book excerpt: The matrix isolation (MI) method has now been used for nearly thirty years. During this period it has been actively developed and the range of problems tackled greatly extended. Originally it was used for studies of transient species involv ing vibrational, electronic and ESR spectroscopy. Nowadays the study of transient species forms a comparatively small part of HI work since it has been amply demonstrated that very fruitful information can be obtained of the structure and interactions of stable molecules and their aggregates. In addition to the s~ectroscopic methods mentioned above the MI technique is nowadays a standard method in research based on vibrational relaxation, luminescence, Mossbauer, magnetic circular dichroism, pulsed NMR and photoelectron spectroscopy. The matrix isolation technique affords considerable advantages over more conventional methods in most applications of spectroscopy. Areas where the technique has been widely applied, or shows great potential, include: metal atom chemistry, and its relation to surface chemistry, high temperature inorganic species, transition metal complexes, interstellar species, free radicals and unstable molecules, conformational studies, molecular com plexes, and intermolecular forces.

Logic for Computer Science

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Publisher : Courier Dover Publications
ISBN 13 : 0486780821
Total Pages : 532 pages
Book Rating : 4.4/5 (867 download)

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Book Synopsis Logic for Computer Science by : Jean H. Gallier

Download or read book Logic for Computer Science written by Jean H. Gallier and published by Courier Dover Publications. This book was released on 2015-06-18 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt: This advanced text for undergraduate and graduate students introduces mathematical logic with an emphasis on proof theory and procedures for algorithmic construction of formal proofs. The self-contained treatment is also useful for computer scientists and mathematically inclined readers interested in the formalization of proofs and basics of automatic theorem proving. Topics include propositional logic and its resolution, first-order logic, Gentzen's cut elimination theorem and applications, and Gentzen's sharpened Hauptsatz and Herbrand's theorem. Additional subjects include resolution in first-order logic; SLD-resolution, logic programming, and the foundations of PROLOG; and many-sorted first-order logic. Numerous problems appear throughout the book, and two Appendixes provide practical background information.

The Principles of Psychology Volume 1 of 2

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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.8/5 (99 download)

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Book Synopsis The Principles of Psychology Volume 1 of 2 by : William James

Download or read book The Principles of Psychology Volume 1 of 2 written by William James and published by . This book was released on 2023-06-06 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This edition of William James' masterwork, The Principles of Psychology, contains his original notes, illustrations, tables and charts which clarify the theory described and arguments made. Appearing in 1890, The Principles of Psychology was a landmark text which established psychology as a serious scientific discipline. William James' compiled a convincing, lengthy and broad thesis, devoting detail and vigorous analysis in every chapter. The text's comprehensiveness and superb presentation played a pivotal role in bringing the science of mental health closer toward the scholarly mainstream. The entire book is set out intuitively: there are two volumes, each of which has a certain number of chapters. While some chapters have sub-sections, James is careful not to make his textbook dry or convoluted in organisation. Each chapter introduces, discusses and concludes on a particular subject - whether it be the role of psychology as an academic and medical discipline, or the various functions of the human brain. Well-read and familiar with the books of his forerunners, William James nevertheless bristles with originality. Although the reader might be tempted to set aside the book for fear of it being outdated, this attitude is unjustified: the ideas pioneered by James remain as intellectually fresh and thought provoking as they did at the conclusion of the 19th century. The one area of the book belonging firmly in the past - namely the neurological experiments upon animals - stands distinct from the remainder of the principle text. Although the science of psychology has progressed enormously since William James published this book, The Principles of Psychology remains a supplementary text in many psychology courses in universities around the world. Concepts which James established, and his personal work on the spiritual element of human psychology, have and continue to inspire new books and theses by professionals and scholars in the field. William James also summarizes and presents the ideas of other, earlier figures working in the field, some of whom he admires, others he considers with disdain. All however receive hearing and citation in The Principles of Psychology. The aim for retrospective richness, as well as breadth across every major subject important in the field, further sets this textbook apart. Unlike other, abridged versions of The Principles of Psychology, this edition contains the entire text together with the many drawings and diagrams James appended in an effort to communicate better his notions. His notes are also present, and are organised and appended at the conclusion of each chapter for the reader to conveniently reference.

In Praise of Plants

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Publisher : Timber Press
ISBN 13 : 9780881925500
Total Pages : 334 pages
Book Rating : 4.9/5 (255 download)

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Book Synopsis In Praise of Plants by :

Download or read book In Praise of Plants written by and published by Timber Press. This book was released on 2002 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt: Looks at such topics in botany as plant manipulation of animals, ecological genocide, and biologists' bias against plants.

“The” Mountain People

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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (14 download)

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Book Synopsis “The” Mountain People by : Colin M. Turnbull

Download or read book “The” Mountain People written by Colin M. Turnbull and published by . This book was released on 1974 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Stumbling on Happiness

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Publisher : Vintage Canada
ISBN 13 : 0307371360
Total Pages : 336 pages
Book Rating : 4.3/5 (73 download)

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Book Synopsis Stumbling on Happiness by : Daniel Gilbert

Download or read book Stumbling on Happiness written by Daniel Gilbert and published by Vintage Canada. This book was released on 2009-02-24 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: A smart and funny book by a prominent Harvard psychologist, which uses groundbreaking research and (often hilarious) anecdotes to show us why we’re so lousy at predicting what will make us happy – and what we can do about it. Most of us spend our lives steering ourselves toward the best of all possible futures, only to find that tomorrow rarely turns out as we had expected. Why? As Harvard psychologist Daniel Gilbert explains, when people try to imagine what the future will hold, they make some basic and consistent mistakes. Just as memory plays tricks on us when we try to look backward in time, so does imagination play tricks when we try to look forward. Using cutting-edge research, much of it original, Gilbert shakes, cajoles, persuades, tricks and jokes us into accepting the fact that happiness is not really what or where we thought it was. Among the unexpected questions he poses: Why are conjoined twins no less happy than the general population? When you go out to eat, is it better to order your favourite dish every time, or to try something new? If Ingrid Bergman hadn’t gotten on the plane at the end of Casablanca, would she and Bogey have been better off? Smart, witty, accessible and laugh-out-loud funny, Stumbling on Happiness brilliantly describes all that science has to tell us about the uniquely human ability to envision the future, and how likely we are to enjoy it when we get there.