Download or read book MULTIPLE ATOME MOYEN DANS LES PLASMAS DENSES ET CHAUDS written by FRANCINE.. VU NGOC and published by . This book was released on 1996 with total page 217 pages. Available in PDF, EPUB and Kindle. Book excerpt: CE TRAVAIL S'INSCRIT DANS L'ETUDE DES PLASMAS DENSES ET CHAUDS DE FUSION INERTIELLE OU D'ASTROPHYSIQUE POUR LESQUELS LE TRANSFERT RADIATIF EST DOMINANT. L'OBJECTIF EST DE DECRIRE LA DENSITE D'ETATS DE CORPS SIMPLES FORTEMENT CORRELES DE NUMERO ATOMIQUE, TEMPERATURE ET DENSITE DONNES. CETTE DESCRIPTION SERA REALISEE GRACE A UN MODELE D'ATOME ADAPTE AUX PROBLEMES DE FUSION INERTIELLE ET CAPABLE D'ETABLIR UN LIEN ENTRE LES MODELES BASSE DENSITE (DE TYPE SAHA) ET HAUTE DENSITE (DE TYPE ATOME MOYEN). CE MODELE S'APPUIE SUR LE CONCEPT ORIGINAL DE MULTIPLE ATOME MOYEN PRENANT EN COMPTE LA DISTRIBUTION EN ETATS DE CHARGE. IL CONSIDERE DES SOUS-ENSEMBLES THERMODYNAMIQUES SUPPOSES EN EQUILIBRE ET SANS CORRELATION ENTRE EUX, DEFINIS A PARTIR DE L'IONICITE DE L'ION ETUDIE (CORRESPONDANT AU NOMBRE D'ELECTRONS LIES). IL UTILISE UNE DESCRIPTION SEPAREE DES ELECTRONS LIBRES ET LIES TOUT EN NEGLIGEANT LE MOUVEMENT DES IONS ET EN CONSERVANT LES CONTRAINTES IMPOSEES DANS UN MODELE D'ATOME MOYEN. LES POPULATIONS DES ETATS DE CHARGE SONT DETERMINEES PAR MINIMISATION DE L'ENERGIE LIBRE DE FACON ANALOGUE A LA THEORIE DE LA FONCTIONNELLE DENSITE. L'APPLICATION D'UN TEL MODELE AU CALCUL D'OPACITES A MIS EN EVIDENCE L'INFLUENCE DE LA DISTRIBUTION EN ETAT DE CHARGE, PAR RAPPORT A UN SIMPLE MODELE D'ATOME MOYEN, SUR DES QUANTITES DEPENDANT DE LA DISTRIBUTION DES ETATS COMME LES SPECTRES DE PHOTOABSORPTION, MAIS EGALEMENT SUR DES GRANDEURS PLUS GLOBALES COMME LES MOYENNES DE ROSSELAND. D'AUTRE PART, LA CONFRONTATION DE NOS RESULTATS AVEC CEUX D'AUTRES MODELES THEORIQUES ET EXPERIMENTAUX ISSUS DE LA LITTERATURE ONT MONTRE L'AMELIORATION DES RESULTATS FOURNIS PAR LE MODELE DE MULTIPLE ATOME MOYEN PAR RAPPORT AU MODELE D'ATOME MOYEN.

Download or read book Space Sciences Dictionary Radiation written by Josip Kleczek and published by Elsevier Publishing Company. This book was released on 1990 with total page 672 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Journal de physique written by and published by . This book was released on 1999 with total page 956 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Quantum Mechanics Volume 3 written by Claude Cohen-Tannoudji and published by John Wiley & Sons. This book was released on 2019-12-16 with total page 790 pages. Available in PDF, EPUB and Kindle. Book excerpt: This new, third volume of Cohen-Tannoudji's groundbreaking textbook covers advanced topics of quantum mechanics such as uncorrelated and correlated identical particles, the quantum theory of the electromagnetic field, absorption, emission and scattering of photons by atoms, and quantum entanglement. Written in a didactically unrivalled manner, the textbook explains the fundamental concepts in seven chapters which are elaborated in accompanying complements that provide more detailed discussions, examples and applications. * Completing the success story: the third and final volume of the quantum mechanics textbook written by 1997 Nobel laureate Claude Cohen-Tannoudji and his colleagues Bernard Diu and Franck Laloë * As easily comprehensible as possible: all steps of the physical background and its mathematical representation are spelled out explicitly * Comprehensive: in addition to the fundamentals themselves, the books comes with a wealth of elaborately explained examples and applications Claude Cohen-Tannoudji was a researcher at the Kastler-Brossel laboratory of the Ecole Normale Supérieure in Paris where he also studied and received his PhD in 1962. In 1973 he became Professor of atomic and molecular physics at the Collège des France. His main research interests were optical pumping, quantum optics and atom-photon interactions. In 1997, Claude Cohen-Tannoudji, together with Steven Chu and William D. Phillips, was awarded the Nobel Prize in Physics for his research on laser cooling and trapping of neutral atoms. Bernard Diu was Professor at the Denis Diderot University (Paris VII). He was engaged in research at the Laboratory of Theoretical Physics and High Energy where his focus was on strong interactions physics and statistical mechanics. Franck Laloë was a researcher at the Kastler-Brossel laboratory of the Ecole Normale Supérieure in Paris. His first assignment was with the University of Paris VI before he was appointed to the CNRS, the French National Research Center. His research was focused on optical pumping, statistical mechanics of quantum gases, musical acoustics and the foundations of quantum mechanics.

Download or read book ICREEC 2019 written by Ahmed Belasri and published by Springer Nature. This book was released on 2020-06-10 with total page 659 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book highlights peer reviewed articles from the 1st International Conference on Renewable Energy and Energy Conversion, ICREEC 2019, held at Oran in Algeria. It presents recent advances, brings together researchers and professionals in the area and presents a platform to exchange ideas and establish opportunities for a sustainable future. Topics covered in this proceedings, but not limited to, are photovoltaic systems, bioenergy, laser and plasma technology, fluid and flow for energy, software for energy and impact of energy on the environment.

Download or read book INIS Atomindex written by and published by . This book was released on 1984 with total page 1336 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Aesthetics of Movement written by Camilla Damkjær and published by . This book was released on 2005 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Theory of Ionization of Gases by Collision written by Sir John Townsend and published by . This book was released on 1910 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Precision Measurement and Fundamental Constants Proceedings written by United States. National Bureau of Standards and published by . This book was released on 1971 with total page 546 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Expos s et communications pr sent s au Colloque plasmas pour lasers written by and published by . This book was released on 1975 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Dynamique Non lin aire Et Le Chaos written by and published by . This book was released on 1993 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Frequency Dictionary of French written by Deryle Lonsdale and published by Routledge. This book was released on 2009-03-25 with total page 974 pages. Available in PDF, EPUB and Kindle. Book excerpt: A Frequency Dictionary of French is an invaluable tool for all learners of French, providing a list of the 5000 most frequently used words in the language. Based on a 23-million-word corpus of French which includes written and spoken material both from France and overseas, this dictionary provides the user with detailed information for each of the 5000 entries, including English equivalents, a sample sentence, its English translation, usage statistics, and an indication of register variation. Users can access the top 5000 words either through the main frequency listing or through an alphabetical index. Throughout the frequency listing there are thematically-organized lists of the top words from a variety of key topics such as sports, weather, clothing, and family terms. An engaging and highly useful resource, the Frequency Dictionary of French will enable students of all levels to get the most out of their study of French vocabulary. Former CD content is now available to access at www.routledge.com/9780415775311 as support material. Designed for use by corpus and computational linguists it provides the full text in a format that researchers can process and turn into suitable lists for their own research work. Deryle Lonsdale is Associate Professor in the Linguistics and English Language Department at Brigham Young University (Provo, Utah). Yvon Le Bras is Associate Professor of French and Department Chair of the French and Italian Department at Brigham Young University (Provo, Utah).

Download or read book Handbook of Refractory Carbides and Nitrides written by Hugh O. Pierson and published by William Andrew. This book was released on 1996-12-31 with total page 363 pages. Available in PDF, EPUB and Kindle. Book excerpt: Refractory carbides and nitrides are useful materials with numerous industrial applications and a promising future, in addition to being materials of great interest to the scientific community. Although most of their applications are recent, the refractory carbides and nitrides have been known for over one hundred years. The industrial importance of the refractory carbides and nitrides is growing rapidly, not only in the traditional and well-established applications based on the strength and refractory nature of these materials such as cutting tools and abrasives, but also in new and promising fields such as electronics and optoelectronics.

Download or read book An Introduction to Differential Manifolds written by Jacques Lafontaine and published by Springer. This book was released on 2015-07-29 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is an introduction to differential manifolds. It gives solid preliminaries for more advanced topics: Riemannian manifolds, differential topology, Lie theory. It presupposes little background: the reader is only expected to master basic differential calculus, and a little point-set topology. The book covers the main topics of differential geometry: manifolds, tangent space, vector fields, differential forms, Lie groups, and a few more sophisticated topics such as de Rham cohomology, degree theory and the Gauss-Bonnet theorem for surfaces. Its ambition is to give solid foundations. In particular, the introduction of “abstract” notions such as manifolds or differential forms is motivated via questions and examples from mathematics or theoretical physics. More than 150 exercises, some of them easy and classical, some others more sophisticated, will help the beginner as well as the more expert reader. Solutions are provided for most of them. The book should be of interest to various readers: undergraduate and graduate students for a first contact to differential manifolds, mathematicians from other fields and physicists who wish to acquire some feeling about this beautiful theory. The original French text Introduction aux variétés différentielles has been a best-seller in its category in France for many years. Jacques Lafontaine was successively assistant Professor at Paris Diderot University and Professor at the University of Montpellier, where he is presently emeritus. His main research interests are Riemannian and pseudo-Riemannian geometry, including some aspects of mathematical relativity. Besides his personal research articles, he was involved in several textbooks and research monographs.

Download or read book The Seven Deadly Sins of Psychology written by Chris Chambers and published by Princeton University Press. This book was released on 2019-07-16 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: Why psychology is in peril as a scientific discipline—and how to save it Psychological science has made extraordinary discoveries about the human mind, but can we trust everything its practitioners are telling us? In recent years, it has become increasingly apparent that a lot of research in psychology is based on weak evidence, questionable practices, and sometimes even fraud. The Seven Deadly Sins of Psychology diagnoses the ills besetting the discipline today and proposes sensible, practical solutions to ensure that it remains a legitimate and reliable science in the years ahead. In this unflinchingly candid manifesto, Chris Chambers shows how practitioners are vulnerable to powerful biases that undercut the scientific method, how they routinely torture data until it produces outcomes that can be published in prestigious journals, and how studies are much less reliable than advertised. Left unchecked, these and other problems threaten the very future of psychology as a science—but help is here.

Download or read book Livestock Policy Analysis written by International Livestock Research Institute and published by ILRI (aka ILCA and ILRAD). This book was released on 1995-01-01 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: Policy concepts; Identification of policy issues; Production systems, supply and demand; Market, price and trade policies; Marketing and distribution systems; Budget and manpower planning; Land tenure police for the livestock sector; Policy analysis report writing and communication; Livestock production and marketing in alphabeta - a case study.

Download or read book Aeronomy written by P. M. Banks and published by Elsevier. This book was released on 2013-09-24 with total page 445 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aeronomy, Part A is an attempt to make a comprehensive exposition of the processes in aeronomy, the study of composition, movement, and thermal balance of the upper regions of the planetary atmosphere. The text covers topics such as atmospheric regions and atmospheric density, the temperature and molecular mass of the atmosphere; the permanent constituents and the molecular and isotonic composition of the homosphere; and the transition from the homosphere to the heterosphere. Also covered are topics such as the temperature gradient and energies in the thermosphere, conditions at 200km and above 250km, solar radiation and ionization, and aeronomic reactions. The book is recommended for scientists, especially natural physicists, who would like to know more about the field of aeronomy and its advances.