ETUDE THEORIQUE DU PHOTODETACHEMENT DES SYSTEMES ATOMIQUES COMPLEXES

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ISBN 13 :
Total Pages : 139 pages
Book Rating : 4.:/5 (49 download)

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Book Synopsis ETUDE THEORIQUE DU PHOTODETACHEMENT DES SYSTEMES ATOMIQUES COMPLEXES by : CHEIKH.. NIANG

Download or read book ETUDE THEORIQUE DU PHOTODETACHEMENT DES SYSTEMES ATOMIQUES COMPLEXES written by CHEIKH.. NIANG and published by . This book was released on 1997 with total page 139 pages. Available in PDF, EPUB and Kindle. Book excerpt: L'ETUDE DES IONS NEGATIFS DES ATOMES A COUCHES OUVERTES EST D'UN TRES GRAND INTERET. LES PREDICTIONS DE LA THEORIE DU PHOTODETACHEMENT CONSTITUE UN TEST TRES SEVERE POUR LA DESCRIPTION DES CORRELATIONS. EN PLUS LES IONS NEGATIFS TELS QUE LE C#-, O#- ET SI#- JOUE UN ROLE IMPORTANT DANSLA COMPOSITION DE CERTAINES ETOILES. ENCOURAGES PAR LES RECENTES EXPERIENCES SUR LES IONS B#-(2S#2P#2 #3P#E), C#-(2S#2P#3 #4S#O), SI#-(3S#23P#3 #4S#O) QUI ONT MONTREES DES STRUCTURES DE RESONNACE AUX VOISINAGE DES PREMIERS SEUILS D'EXCITATION, NOUS AVONS ENTREPRIS UNE ETUDE THEORIQUE DETAILLEE DU PHOTODETACHEMENT DES IONS DE CONFIGURATION INITIAL NS#2NP#Q#+#1 CORRESPONDANT AU REMPLISSAGE GRADUEL DES COUCHES N=2,3. NOTRE CALCUL EST BASE SUR L'USAGE DE LA METHODE R-MATRICE DANS SA VERSION LA PLUS RECENTE. SELON QUE LA COUCHE DE VALENCE EST PLUS OU MOINS A MOITIE PLEINE (Q=3), NOUS AVONS CONSIDERE DEUX TYPES D'APPROCHE. QUAND Q 3 (B, C, SI), IL EXISTE UNE FORTE HYBRIDATION ENTRE LES ORBITALES NS ET NP DE MEME QU'UN FORT COUPLAGE. NOUS AVONS ALORS CHOISI UN DEVELOPPEMENT COLLISIONNEL ENGLOBANT TOUS LES ETATS DES CONFIGURATIONS NS#2NP#Q#-#1 ND (SI N=3) ET NS#2NP#Q#-#1 NL. CES ETATS SONT REPRESENTES PAR UNE INTERACTION DE CONFIGURATIONS INCLUANT UNE OU DEUX EXCITATIONS VERS LES ORBITALES DE CORRELATIONS QUI SONT DETERMINEES A L'AIDE DU PROGRAMME SUPERSTRUCTURE. QUAND Q 3 (O, F), L'EFFICACITE DU COULAGE ENTRE LES ORBITALES NS ET NP DECROIT A CAUSE DU PRINCIPE D'EXCLUSION DE PAULI ET LES NSNP#Q#+#1 ETATS EXCITES DEVIENNENT ELOIGNES ET MOINS NOMBREUX. POUR TENIR COMPTE DE LA POLARISATION A LONGUE PORTEE ON DOIT INTRODUIRE DES SPEUDO-ETATS DE POLARISATION DETERMINES PAR LE PROGRAMME CIVPOL. LES RESULTATS AUQUELS NOUS SOMMES PARVENUS ONT ETE COMPARES AVEC D'AUTRES CALCULS THEORIQUES ET LES EXPERIENCES DISPONIBLES ACTUELLEMENT.

Quantum Mechanics in Chemistry

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Publisher : Courier Corporation
ISBN 13 : 0486136728
Total Pages : 386 pages
Book Rating : 4.4/5 (861 download)

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Book Synopsis Quantum Mechanics in Chemistry by : George C. Schatz

Download or read book Quantum Mechanics in Chemistry written by George C. Schatz and published by Courier Corporation. This book was released on 2012-04-30 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advanced graduate-level text looks at symmetry, rotations, and angular momentum addition; occupation number representations; and scattering theory. Uses concepts to develop basic theories of chemical reaction rates. Problems and answers.

ICREEC 2019

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Publisher : Springer Nature
ISBN 13 : 9811554447
Total Pages : 659 pages
Book Rating : 4.8/5 (115 download)

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Book Synopsis ICREEC 2019 by : Ahmed Belasri

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.

Energy Research Abstracts

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Publisher :
ISBN 13 :
Total Pages : 1030 pages
Book Rating : 4.3/5 (243 download)

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Book Synopsis Energy Research Abstracts by :

Download or read book Energy Research Abstracts written by and published by . This book was released on 1991 with total page 1030 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Physics and Chemistry at Low Temperatures

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Publisher : Pan Stanford Publishing
ISBN 13 : 9814267511
Total Pages : 533 pages
Book Rating : 4.8/5 (142 download)

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Book Synopsis Physics and Chemistry at Low Temperatures by : Leonid Khriachtchev

Download or read book Physics and Chemistry at Low Temperatures written by Leonid Khriachtchev and published by Pan Stanford Publishing. This book was released on 2011-06-22 with total page 533 pages. Available in PDF, EPUB and Kindle. Book excerpt: Covering the fundamental and practical aspects of the processes of thermodynamics as well as experimental and theoretical methods used in the field, this informed examination highlights how the development of thermodynamics has been essentially based on the potentials of cryogenic technology. Penned by leading scientists with strong experience in the field who predict that many useful and exciting phenomena remain to be discovered in the future, this well-researched educational resource contains both a history of and practical recommendations for the ongoing study of matter at low temperature.

Quantum Mechanics

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Publisher : Cambridge University Press
ISBN 13 : 1316157075
Total Pages : 695 pages
Book Rating : 4.3/5 (161 download)

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Book Synopsis Quantum Mechanics by : Eugene D. Commins

Download or read book Quantum Mechanics written by Eugene D. Commins and published by Cambridge University Press. This book was released on 2014-09-08 with total page 695 pages. Available in PDF, EPUB and Kindle. Book excerpt: Eugene D. Commins takes an experimentalist's approach to quantum mechanics, preferring to use concrete physical explanations over formal, abstract descriptions to address the needs and interests of a diverse group of students. Keeping physics at the foreground and explaining difficult concepts in straightforward language, Commins examines the many modern developments in quantum physics, including Bell's inequalities, locality, photon polarization correlations, the stability of matter, Casimir forces, geometric phases, Aharonov–Bohm and Aharonov–Casher effects, magnetic monopoles, neutrino oscillations, neutron interferometry, the Higgs mechanism, and the electroweak standard model. The text is self-contained, covering the necessary background on atomic and molecular structure in addition to the traditional topics. Developed from the author's well-regarded course notes for his popular first-year graduate course at the University of California, Berkeley, instruction is supported by over 160 challenging problems to illustrate concepts and provide students with ample opportunity to test their knowledge and understanding.

Molecular Spectra and Molecular Structure: Infrared and Raman spectra of polyatomic molecules

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Publisher :
ISBN 13 :
Total Pages : 660 pages
Book Rating : 4.:/5 (1 download)

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Book Synopsis Molecular Spectra and Molecular Structure: Infrared and Raman spectra of polyatomic molecules by : Gerhard Herzberg

Download or read book Molecular Spectra and Molecular Structure: Infrared and Raman spectra of polyatomic molecules written by Gerhard Herzberg and published by . This book was released on 1939 with total page 660 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Geometric and Ergodic Aspects of Group Actions

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Publisher : Springer Nature
ISBN 13 : 9811506833
Total Pages : 176 pages
Book Rating : 4.8/5 (115 download)

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Book Synopsis Geometric and Ergodic Aspects of Group Actions by : S. G. Dani

Download or read book Geometric and Ergodic Aspects of Group Actions written by S. G. Dani and published by Springer Nature. This book was released on 2020-01-13 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book gathers papers on recent advances in the ergodic theory of group actions on homogeneous spaces and on geometrically finite hyperbolic manifolds presented at the workshop “Geometric and Ergodic Aspects of Group Actions,” organized by the Tata Institute of Fundamental Research, Mumbai, India, in 2018. Written by eminent scientists, and providing clear, detailed accounts of various topics at the interface of ergodic theory, the theory of homogeneous dynamics, and the geometry of hyperbolic surfaces, the book is a valuable resource for researchers and advanced graduate students in mathematics.

Comprehensive Dissertation Index, 1861-1972: Chemistry

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ISBN 13 :
Total Pages : 958 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Comprehensive Dissertation Index, 1861-1972: Chemistry by : Xerox University Microfilms

Download or read book Comprehensive Dissertation Index, 1861-1972: Chemistry written by Xerox University Microfilms and published by . This book was released on 1973 with total page 958 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Thermionic Phenomena

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Publisher : Elsevier
ISBN 13 : 1483184498
Total Pages : 516 pages
Book Rating : 4.4/5 (831 download)

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Book Synopsis Thermionic Phenomena by : C. Guy Suits

Download or read book Thermionic Phenomena written by C. Guy Suits and published by Elsevier. This book was released on 2013-10-22 with total page 516 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thermionic Phenomena is the third volume of the series entitled The Collected Works of Irving Langmuir. This volume compiles articles written during the 1920's and early 1930's, the period when the science of thermionics is beginning to be of importance. This text is divided into two parts. The first part discusses vacuum pumps, specifically examining the effect of space charge and residual gases on thermionic currents in high vacuum. This part also explains fundamental phenomena in electron tubes having tungsten cathodes and the use of high-power vacuum tubes. The second part of this text looks into the electron emission and adsorbed films, specifically studying the relation between contact potentials and electrochemical action and other related topics on electron emission. This publication will be invaluable to those interested in the works of Langmuir, particularly on thermionic phenomena.

Dissertation Abstracts International

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ISBN 13 :
Total Pages : 956 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Dissertation Abstracts International by :

Download or read book Dissertation Abstracts International written by and published by . This book was released on 2000 with total page 956 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Sums of Reciprocals of Fractional Parts and Multiplicative Diophantine Approximation

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Publisher : American Mathematical Soc.
ISBN 13 : 1470440954
Total Pages : 77 pages
Book Rating : 4.4/5 (74 download)

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Book Synopsis Sums of Reciprocals of Fractional Parts and Multiplicative Diophantine Approximation by : Victor Beresnevich

Download or read book Sums of Reciprocals of Fractional Parts and Multiplicative Diophantine Approximation written by Victor Beresnevich and published by American Mathematical Soc.. This book was released on 2020-04-03 with total page 77 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Handbook of HeI Photoelectron Spectra of Fundamental Organic Molecules

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Publisher :
ISBN 13 :
Total Pages : 294 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Handbook of HeI Photoelectron Spectra of Fundamental Organic Molecules by : Katsumi Kimura

Download or read book Handbook of HeI Photoelectron Spectra of Fundamental Organic Molecules written by Katsumi Kimura and published by . This book was released on 1981 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Lipidomics

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Publisher : John Wiley & Sons
ISBN 13 : 3527655964
Total Pages : 507 pages
Book Rating : 4.5/5 (276 download)

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Book Synopsis Lipidomics by : Kim Ekroos

Download or read book Lipidomics written by Kim Ekroos and published by John Wiley & Sons. This book was released on 2012-09-04 with total page 507 pages. Available in PDF, EPUB and Kindle. Book excerpt: Focusing on the practical applications, this user-oriented guide presents current technologies and strategies for systems-level lipid analysis, going beyond basic research to concentrate on commercial uses of lipidomics in biomarker and diagnostic development, as well as within pharmaceutical drug discovery and development. The editor and authors have experience of the most recent analytical instruments and techniques, allowing them to provide here first-hand practical experience for newcomers to the field. The first half of the book covers current methodologies, ranging from global to targeted lipidomics and shotgun approaches, while the second part discusses the role of lipidomics in biomedical and pharmaceutical research, covering such diverse fields as inflammation, metabolic syndrome, cardiovascular and neurological disease. Both small and large-scale, high-throughput approaches are discussed, resulting in an invaluable source for academic and industrial research and development.

Matrix-isolation Techniques

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Publisher : Oxford University Press on Demand
ISBN 13 : 9780198558637
Total Pages : 242 pages
Book Rating : 4.5/5 (586 download)

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Book Synopsis Matrix-isolation Techniques by : Ian R. Dunkin

Download or read book Matrix-isolation Techniques written by Ian R. Dunkin and published by Oxford University Press on Demand. This book was released on 1998 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt: Matrix isolation is a technique for trapping reactive species at very low temperatures and studying them spectroscopically. This book offers detailed practical advice on how to carry out matrix-isolation experiments, and is a unique introduction to the subject. Chapter 1 introduces a briefhistorical survey of the development of the technique that incorporates a discussion of its strength and limitations. Chapter 2 provides a thorough description of the building of a matrix-isolation laboratory from scratch. All the necessary equipment is described in full and there are diagrammaticexamples throughout. In later chapters, ancillary equipment for generating reactive species, and an informative description of the various methods for forming low-temperature matrices are dealt with. There then follows a chapter on the specialized technique of matrix photochemistry with polarizedlight. The final chapter comprises an extensive collection of classic matrix experiments which have been selected due to their ease of application and which will thus serve as useful exercises for testing new pieces of equipment. This accessible text offers thorough coverage of the topic and willbe invaluable to postgraduate and industrial chemists as an introduction to matrix isolation techniques. Researchers in chemistry and related fields who are considering whether matrix isolation can play a part in their own research will also find this book useful.

American Doctoral Dissertations

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Publisher :
ISBN 13 :
Total Pages : 704 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis American Doctoral Dissertations by :

Download or read book American Doctoral Dissertations written by and published by . This book was released on 1993 with total page 704 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Low Temperature Plasma Technology

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Publisher : CRC Press
ISBN 13 : 1466509902
Total Pages : 497 pages
Book Rating : 4.4/5 (665 download)

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Book Synopsis Low Temperature Plasma Technology by : Paul K. Chu

Download or read book Low Temperature Plasma Technology written by Paul K. Chu and published by CRC Press. This book was released on 2013-07-15 with total page 497 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by a team of pioneering scientists from around the world, Low Temperature Plasma Technology: Methods and Applications brings together recent technological advances and research in the rapidly growing field of low temperature plasmas. The book provides a comprehensive overview of related phenomena such as plasma bullets, plasma penetration into biofilms, discharge-mode transition of atmospheric pressure plasmas, and self-organization of microdischarges. It describes relevant technology and diagnostics, including nanosecond pulsed discharge, cavity ringdown spectroscopy, and laser-induced fluorescence measurement, and explores the increasing research on atmospheric pressure nonequilibrium plasma jets. The authors also discuss how low temperature plasmas are used in the synthesis of nanomaterials, environmental applications, the treatment of biomaterials, and plasma medicine. This book provides a balanced and thorough treatment of the core principles, novel technology and diagnostics, and state-of-the-art applications of low temperature plasmas. It is accessible to scientists and graduate students in low-pressure plasma physics, nanotechnology, plasma medicine, and materials science. The book is also suitable as an advanced reference for senior undergraduate students.