Materials Literature
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The criteria parameters allowing to estimate authentically the thermostability of dielectric liquids’ operational properties are chosen. Change of transformer oil’s operational properties during its interaction with polypropylene and polyethylenetereftalate films under the influence of the heightened temperature is an…
The concept of transistor controller construction for low-power electric drives using the original principle of control is presented. The proposed principle of regulation is close to the relay or oscillatory type actuator, but differs from it by the higher degree of invariance to changes in torque downloads on drive m…
169 p.+ anexos
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Depuis plus de dix ans les capacités MIM (Métal Isolant Métal) sont des composants passifs largement intégrés au niveau des interconnections des puces de microélectronique. A cause de la miniaturisation et de la réduction de la surface des puces, la densité de capacité des capacités MIM doit être constamment augmentée…
Ce travail a été mené afin de développer des systèmes polymériques particulaires chargés en facteur de croissance (TGF-β1) en vue d’une application à l’ingénierie tissulaire du cartilage. Tout d’abord, des nanoparticules d’acide poly(lactique-co-glycolique) (PLGA) ont été générées par un procédé basé sur la séparation…
Cette thèse est consacrée à l’étude de la structure et des propriétés magnétiques de nanofils ferromagnétiques de diamètre entre 2 et 7 nm, formés par auto-assemblage dans des couches minces de CeO2 ou SrTiO3 déposées sur substrat SrTiO3(001).Grâce à la Spectroscopie d’Absorption des rayons X (XAS) ainsi que la Magnét…
L’allègement des structures, et notamment des câbles électriques, est un enjeu majeur pour les industries aéronautique et ferroviaire, grandes consommatrices en ressources énergétiques. L’utilisation de nanotubes de carbone (NTC) comme renforts dans l’élaboration de matériaux composites à matrice aluminium est une sol…
L’amélioration de la qualité de l’air est un enjeu majeur pour la santé et l’environnement. Le challenge pour les fabricants de convertisseurs catalytiques pour la dépollution automobile est d’optimiser leur formulation pour répondre aux normes réglementant les émissions polluantes se durcissant, tout en rentabilisant…
Collection of selected, peer reviewed papers from the Materials Research Society of Indonesia (MRS-id) Meeting 2014, September 26-28, 2014, Bali, Indonesia. The 124 papers are grouped as follows: Chapter 1: Optics, Magnetic and Strongly Correlated Electron Materials; Chapter 2: Nanostructured Materials and Nanotechnol…
The paper presents the results of numerical and experimental investigation for evaluation of strength of bolted connection of parts of armored equipment under dynamic impact, namely, high-speed impact pressure from the explosion of ammunition (TNT blocks, grenades). The comparison of calculated and experimental data w…
There are shown the results of application of an axisymmetric rigid-plastic finite element membrane model to the analysis of a circular steel sheet stretching process under action of a punch with profile, which consists of two circular arcs with small radii. The failure of the deformed shell is computationally reveale…
The problem of bifurcation of thin-walled cylindrical shell under proportional subcritical loading by axial compressing force, torque and internal stress in the deviatoric space by A. A. Ilyushin's strain was investigated. The relationship of stress and strain is adopted in accordance with the defining relations of th…
International audience
AccessScience is an authoritative and dynamic online resource that contains incisively written, high-quality educational material covering all major scientific disciplines. An acclaimed gateway to scientific knowledge, AccessScience is continually expanding the ways it can demonstrate and explain core, trustworthy sci…
AccessScience is an authoritative and dynamic online resource that contains incisively written, high-quality educational material covering all major scientific disciplines. An acclaimed gateway to scientific knowledge, AccessScience is continually expanding the ways it can demonstrate and explain core, trustworthy sci…
AccessScience is an authoritative and dynamic online resource that contains incisively written, high-quality educational material covering all major scientific disciplines. An acclaimed gateway to scientific knowledge, AccessScience is continually expanding the ways it can demonstrate and explain core, trustworthy sci…
AccessScience is an authoritative and dynamic online resource that contains incisively written, high-quality educational material covering all major scientific disciplines. An acclaimed gateway to scientific knowledge, AccessScience is continually expanding the ways it can demonstrate and explain core, trustworthy sci…
AccessScience is an authoritative and dynamic online resource that contains incisively written, high-quality educational material covering all major scientific disciplines. An acclaimed gateway to scientific knowledge, AccessScience is continually expanding the ways it can demonstrate and explain core, trustworthy sci…
AccessScience is an authoritative and dynamic online resource that contains incisively written, high-quality educational material covering all major scientific disciplines. An acclaimed gateway to scientific knowledge, AccessScience is continually expanding the ways it can demonstrate and explain core, trustworthy sci…