Contribution à l'étude des propriétés thermodynamiques des alliages liquides selenium-tellure

Contribution à l'étude des propriétés thermodynamiques des alliages liquides selenium-tellure PDF Author: Noureddine Mouloudj
Publisher:
ISBN:
Category :
Languages : fr
Pages : 152

Get Book Here

Book Description
On mesure l'activité du tellure en fonction de la température et de la concentration, à partir des mesures de F.E.M. On en déduit l'enthalpie libre de formation d'alliages se-te. On détermine également l'enthalpie molaire de mélange à 623, 673 et 733k. Influence de la coordinence sur ces propriétés thermodynamiques

Contribution à l'étude des propriétés thermodynamiques des alliages liquides selenium-tellure

Contribution à l'étude des propriétés thermodynamiques des alliages liquides selenium-tellure PDF Author: Noureddine Mouloudj
Publisher:
ISBN:
Category :
Languages : fr
Pages : 152

Get Book Here

Book Description
On mesure l'activité du tellure en fonction de la température et de la concentration, à partir des mesures de F.E.M. On en déduit l'enthalpie libre de formation d'alliages se-te. On détermine également l'enthalpie molaire de mélange à 623, 673 et 733k. Influence de la coordinence sur ces propriétés thermodynamiques

Thermodynamic Properties of Inorganic Materials

Thermodynamic Properties of Inorganic Materials PDF Author: Bertrand Cheynet
Publisher: Elsevier Publishing Company
ISBN:
Category : Reference
Languages : en
Pages : 1648

Get Book Here

Book Description
"This book is a bibliographical database of articles on thermodynamical properties of inorganic compounds, gases, solutions, metals and alloys, published between 1970 and 1987. This reference source book compiles 25,846 references about more than 13,400 systems and should be particularly useful for people working in inorganic chemical engineering, metallurgy, and new materials processing."--Preface.

Contribution à l'étude des tétrafluorures de sélénium et de tellure et de l'oxydifluorure de sélénium

Contribution à l'étude des tétrafluorures de sélénium et de tellure et de l'oxydifluorure de sélénium PDF Author: Michel Kollmannsberger
Publisher:
ISBN:
Category :
Languages : fr
Pages : 143

Get Book Here

Book Description
CONDITIONS DE SYNTHESE ET DE MANIPULATION DE SEF::(4), SEOF::(2) ET TEF::(4). PROPRIETES THERMODYNAMIQUES DE CES COMPOSES. GRANDE IMPORTANCE DES ASSOCIATIONS. DETERMINATION DES SOLUBILITES ET DES DIAGRAMMES DE PHASE SOLIDE-LIQUIDE ET LIQUIDE-VAPEUR

Contribution à l'étude des propriétés thermodynamiques de mélange et de la viscosité des alliages liquides

Contribution à l'étude des propriétés thermodynamiques de mélange et de la viscosité des alliages liquides PDF Author: Lionel Martin-Garin
Publisher:
ISBN:
Category :
Languages : fr
Pages : 137

Get Book Here

Book Description


ICREEC 2019

ICREEC 2019 PDF Author: Ahmed Belasri
Publisher: Springer Nature
ISBN: 9811554447
Category : Technology & Engineering
Languages : en
Pages : 659

Get Book Here

Book Description
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.

Underground Disposal of Radioactive Wastes

Underground Disposal of Radioactive Wastes PDF Author: International Atomic Energy Agency
Publisher:
ISBN:
Category : Business & Economics
Languages : en
Pages : 68

Get Book Here

Book Description


Flexoelectricity in Liquid Crystals

Flexoelectricity in Liquid Crystals PDF Author: Agnes Buka
Publisher: World Scientific
ISBN: 1848167997
Category : Science
Languages : en
Pages : 299

Get Book Here

Book Description
The book intends to give a state-of-the-art overview of flexoelectricity, a linear physical coupling between mechanical (orientational) deformations and electric polarization, which is specific to systems with orientational order, such as liquid crystals. Chapters written by experts in the field shed light on theoretical as well as experimental aspects of research carried out since the discovery of flexoelectricity. Besides a common macroscopic (continuum) description the microscopic theory of flexoelectricity is also addressed. Electro-optic effects due to or modified by flexoelectricity as well as various (direct and indirect) measurement methods are discussed. Special emphasis is given to the role of flexoelectricity in pattern-forming instabilities. While the main focus of the book lies in flexoelectricity in nematic liquid crystals, peculiarities of other mesophases (bent-core systems, cholesterics, and smectics) are also reviewed. Flexoelectricity has relevance to biological (living) systems and can also offer possibilities for technical applications. The basics of these two interdisciplinary fields are also summarized.

Radioactive Waste Management and Regulation

Radioactive Waste Management and Regulation PDF Author: Mason Willrich
Publisher:
ISBN:
Category : Social Science
Languages : en
Pages : 150

Get Book Here

Book Description
Discusses the nature of post-fission radioactive waste, the operations that spent fuel goes through after it is discharged from a reactor, and the problem of waste management.

Ultra-High Temperature Materials I

Ultra-High Temperature Materials I PDF Author: Igor L. Shabalin
Publisher: Springer
ISBN: 9400775873
Category : Technology & Engineering
Languages : en
Pages : 800

Get Book Here

Book Description
This exhaustive work in three volumes with featuring cross-reference system provides a thorough overview of ultra-high temperature materials – from elements and chemical compounds to alloys and composites. Topics included are physical (crystallographic, thermodynamic, thermo-physical, electrical, optical, physico-mechanical, nuclear) and chemical (solid-state diffusion, interaction with chemical elements and compounds, interaction with gases, vapours and aqueous solutions) properties of the individual physico-chemical phases and multi-phase materials with melting (or sublimation) points over or about 2500 °C. The first volume focuses on carbon (graphite/graphene) and refractory metals (W, Re, Os, Ta, Mo, Nb, Ir). The second and third volumes are dedicated solely to refractory (ceramic) compounds (oxides, nitrides, carbides, borides, silicides) and to the complex materials – refractory alloys, carbon and ceramic composites, respectively. It will be of interest to researchers, engineers, postgraduate, graduate and undergraduate students in various disciplines alike. The reader is provided with the full qualitative and quantitative assessment for the materials, which could be applied in various engineering devices and environmental conditions at ultra-high temperatures, on the basis of the latest updates in the field of physics, chemistry, materials science, nanotechnology and engineering.

Nonlinear Optical Materials

Nonlinear Optical Materials PDF Author: Jerome V. Moloney
Publisher: Springer Science & Business Media
ISBN: 9780387985817
Category : Business & Economics
Languages : en
Pages : 270

Get Book Here

Book Description
Mathematical methods play a significant role in the rapidly growing field of nonlinear optical materials. This volume discusses a number of successful or promising contributions. The overall theme of this volume is twofold: (1) the challenges faced in computing and optimizing nonlinear optical material properties; and (2) the exploitation of these properties in important areas of application. These include the design of optical amplifiers and lasers, as well as novel optical switches. Research topics in this volume include how to exploit the magnetooptic effect, how to work with the nonlinear optical response of materials, how to predict laser-induced breakdown in efficient optical devices, and how to handle electron cloud distortion in femtosecond processes.