Materials Literature

文献浏览

按标题、摘要、年份、主题和来源检索公开元数据。结果保留作者、摘要、分类与原始来源链接。

清除
第 147325 / 217446 页 · 当前展示 2,946,481–2,946,500 / 4,348,904 条匹配结果 · 摘要仅作预览

Catalysts for butadiene synthesis by Ostromyslensky process developed by surface organometallic chemistry

Pooja Gaval2018-12-12OpenAlex

Catalyseurs pour la synthèse du butadiène via le procédé Ostromyslensky développés par Chimie organométallique de surface Au cours des dernières années, la synthèse ciblée du butadiène en utilisant le bioéthanol a suscité une attention sans précédent en raison de l'intérêt croissant aux matières premières biosourcées…

Catalysis for Biomass ConversionMesoporous Materials and CatalysisLayered Double Hydroxides Synthesis and Applications

Caractérisation thermique et mécanique de fibres naturelles d'origine marine en vue de leur utilisation dans les matériaux de l'habitat

Ons Hamdaoui2018-12-12OpenAlex

Dans ce travail de thèse, nous proposons dans une première partie l’usage de fibres de la plante marine Posidonia-Oceanica pour la fabrication de matériaux d’isolation thermique de bâtiments. Les caractérisations thermiques effectuées ont permis de mettre en évidence l’effet de la densité des fibres et de traitements…

Structural Analysis and OptimizationNatural Fiber Reinforced CompositesHygrothermal properties of building materials

Élaboration d'optiques infrarouges par combinaison de la mécanosynthèse et du frittage SPS

Anna Novikova2018-12-12OpenAlex

En 2010, une nouvelle méthode de production de verres de chalcogénure transparents dans l'infrarouge a été brevetée, alliant la mécanosynthèse au frittage Spark Plasma Sintering. Ce travail de thèse intègre le transfert de technologie vers la société Diafir dans le cadre d'un projet RAPID, financé par la DGA. Il a pou…

Metallurgical and Alloy ProcessesChemical and Physical Properties of MaterialsPhase-change materials and chalcogenides

Développement d’outils prédictifs de la teneur en composés sensibles à l’oxydation au cours de la conservation dans les matrices nutritionnelles

Mouloud Yessaad2018-12-12OpenAlex

Lors de leur conservation, les principes actifs (médicaments, nutriments) peuvent être sujets à une dégradation susceptible de modifier leurs propriétés initiales et les rendre non disponibles. Aussi, les industriels et les pharmaciens hospitaliers réalisant des préparations pharmaceutiques et/ou des compléments alime…

Polymer Science and PVCSafe Handling of Antineoplastic DrugsEffects and risks of endocrine disrupting chemicals

溶媒アニーリングによるポリエーテルエーテルケトン膜のモルフォロジー

伸 長谷川、章博 廣木、公男 吉村 等 16 位作者2018-12-12Institutional Repositories DataBase (IRDB)

放射線グラフト重合は、高分子基材の性質を保持したまま、新たな機能を付与できるのが特徴である。高温での使用が想定される高分子機能性膜の作製には、耐熱性や機械特性に優れたポリエーテルエーテルケトン(PEEK)は、有望な基材膜となる。これまでの研究から、PEEK 基材膜を前処理:ジビニルベンゼン (DVB) 熱重合することにより、放射線グラフト重合が加速することが分かっている[1]。本研究では、DVB, ジオキサン(DOX) 及びDVB/DOX = 50/50 vol%混合溶液で前処理したPEEK 基材にスチレンスルホン酸エチル (ETSS)をグラフト重合し、前処理前後でのPEEK の結晶化度とモルフォロジー変化を調べ、DVB 前処理に…

Fiber-reinforced polymer compositesSynthesis and properties of polymersMicrowave-Assisted Synthesis and Applications

LMNO Peas

Robyn Lee2018-12-12ScholarsArchive (Brigham Young University)

The Alphabet Peas invite readers into their world where they work and play within the ABCs. The Peas introduce themselves at every letter, giving occupations and actions that begin with each progressive letter of the alphabet. They are acrobats and zoologists and everything in between. Each illustration showcases the…

Engineering and Material Science ResearchDiverse Scientific and Economic StudiesAcademic Writing and Publishing

CO2 storage and CO2/CH4 separation by silica materials : parallel approach : experience-theory

Saphir Venet2018-12-12theses.fr (ABES)

Ce travail vise à évaluer les performances de matériaux à base de silice et à rationaliser leur synthèse en fonction des propriétés d’adsorption recherchées (capacité et/ou sélectivité) en combinant des approches expérimentales et la modélisation de dynamique moléculaire. Ces matériaux devaient idéalement présenter un…

Mesoporous Materials and CatalysisCarbon Dioxide Capture TechnologiesAerogels and thermal insulation

Elaboration of infrared optics by combining mechanosynthesis with SPS sintering

Anna Novikova2018-12-12theses.fr (ABES)

En 2010, une nouvelle méthode de production de verres de chalcogénure transparents dans l'infrarouge a été brevetée, alliant la mécanosynthèse au frittage Spark Plasma Sintering. Ce travail de thèse intègre le transfert de technologie vers la société Diafir dans le cadre d'un projet RAPID, financé par la DGA. Il a pou…

Glass properties and applicationsPhase-change materials and chalcogenidesChemical and Physical Properties of Materials

Development and characterization of VACNT/MnO2 electrodes and application to supercapacitors

Baptiste Pibaleau2018-12-12theses.fr (ABES)

Les travaux de cette thèse ont porté sur l'élaboration, l'optimisation et l'étude d'électrodes composites de nanotubes de carbone verticalement alignés (VACNT) sur un collecteur d'aluminium et modifiés par l'oxyde de manganèse (MnO₂). Les VACNT synthétisés par voir CVD à basse température (580°C:) directement sur le c…

Supercapacitor Materials and FabricationAnodic Oxide Films and NanostructuresElectrocatalysts for Energy Conversion

Preparation and characterization of a new co-amorphous tolbutamide with tromethamine

Mônica Rodrigues de SÁ2018-12-12LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Científicas)

Submitted by Daniella Santos (daniella.santos@ufma.br) on 2020-03-05T16:28:16Z No. of bitstreams: 1 MônicaSá.pdf: 5071526 bytes, checksum: 5d082f0e21860aae6823effdcb4120bd (MD5)

Analytical Methods in PharmaceuticalsAntimicrobial agents and applicationsSynthesis and properties of polymers

Novel ionic liquid and poly(ionic liquid) for eletrochemical devices

Cintia Marques Corrêa2018-12-12LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Científicas)

Líquidos iônicos (LI) e Poli(líquidos íonicos) (PLI) apresentam propriedades moduláveis extremamente interessantes, devido a possibilidade de infinitas combinações entre cátions e ânions, além da possibilidade de funcionalização tanto do cátion quanto do ânion para a inserção de propriedades de interesse, transformand…

Ionic liquids properties and applicationsConducting polymers and applicationsAdvanced Battery Materials and Technologies

Sorption and desorption of pendimethalin herbicide in soil and sugarcane straw

Gabriella Francisco Pereira Borges de Oliveira2018-12-12LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Científicas)

CAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível Superior

Engineering and Material Science ResearchPesticide and Herbicide Environmental StudiesEnvironmental and Analytical Chemistry Studies

not available

Beatriz Pontes Araujo2018-12-12LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Científicas)

Quartz is one of the most common minerals in the Earth\'s crust, and is an important constituent of many metamorphic rocks. Because of the correlation between the dynamic recrystallization mechanisms and temperature, it is possible to understand the relationship between deformation and metamorphism evolution with the…

Clay minerals and soil interactionsMineralogy and Gemology StudiesGeological and Geochemical Analysis

Дослідження впливу режимів циклування на електрохромні властивості плівок Ni(OH)2

Kotok, Valerii、Kovalenko, Vadym2018-12-12The Scientific Issues of Ternopil Volodymyr Hnatiuk National Pedagogical University Series pedagogy

As a result of conducted studies, a series of electrochromic Ni(OH)2 films were prepared using the cathodic template method under the same conditions. Prepared films have been used for comparison of regimes for coloration-bleaching cycling. Main qualitative characteristics were also evaluated – averaged absolute color…

Conducting polymers and applicationsPigment Synthesis and PropertiesTransition Metal Oxide Nanomaterials

Технологічні особливості одержання високоефективних гідрогелевих пов'язок медичного призначення

Grytsenko, Oleksandr、Pokhmurska, Anna、Suberliak, Sofiia 等 7 位作者2018-12-12The Scientific Issues of Ternopil Volodymyr Hnatiuk National Pedagogical University Series pedagogy

The new technology of formation of hydrogel dressings for medical purposes, containing particles of silver was developed. To obtain metal-containing composite hydrogels, we proposed a high-tech single-stage method, which involves polymerization of polymer-monomer compositions based on polyvinyl-pyrrolidone and 2-hydro…

Wound Healing and TreatmentsPolymer Nanocomposite Synthesis and IrradiationChemical synthesis and pharmacological studies

Одержання, дослідження властивостей та застосування оксометансульфонату цирконію(IV)

Vereschak, Victor2018-12-12The Scientific Issues of Ternopil Volodymyr Hnatiuk National Pedagogical University Series pedagogy

The author has investigated the process to obtain zirconium (IV) oxymethanesulfonate via the interaction between methane sulfonic acid (CH3SO3H) (MSA) and zirconium (IV) oxocarbonate (ZrOCO3.nH2O), and explored its basic physical-chemical and technological properties. The research was undertaken to address the lack of…

Polymer Science and PVCPolymer Science and ApplicationsChemical Synthesis and Characterization

ВЛИЯНИЕ ДИЭЛЕКТРИЧЕСКОГО БАРЬЕРА НА РАСПРЕДЕЛЕНИЕ ЭЛЕКТРИЧЕСКОГО ПОЛЯ В ВЫСОКОВОЛЬТНОЙ КОМПОЗИТНОЙ ИЗОЛЯЦИИ ЭЛЕКТРИЧЕСКИХ МАШИН

Bezprozvannych, G. V.、Boyko, A. N.、Roginskiy, A. V.2018-12-12The Scientific Issues of Ternopil Volodymyr Hnatiuk National Pedagogical University Series pedagogy

Introduction. Modern high-voltage systems for composite insulation of electrical machines consist of tape glass mica paper materials (dry or pre-impregnated). The electrical characteristics of a multilayer composite insulation system are determined by both the fractional content of the individual components and their…

High voltage insulation and dielectric phenomenaDielectric materials and actuatorsPower Transformer Diagnostics and Insulation

Розроблення та дослідження захисних властивостей електромагнітного та шумозахисного екрана

Glyva, Valentyn、Lyashok, Jaroslav、Matvieieva, Iryna 等 10 位作者2018-12-12The Scientific Issues of Ternopil Volodymyr Hnatiuk National Pedagogical University Series pedagogy

We have developed a technology for manufacturing an universal electromagnetic and soundproofing screen based on foam-latex and foam-polystyrene. The dispersity and physical characteristics of components in a material for shielding electromagnetic field and noise have been investigated. The designed material consists o…

Electromagnetic wave absorption materialsAdvanced Theoretical and Applied Studies in Material Sciences and GeometryEnvironmental and Industrial Safety

ВЫБОР СЕЧЕНИЙ ЭЛЕКТРИЧЕСКИХ ПРОВОДОВ И КАБЕЛЕЙ В ЦЕПЯХ УСТРОЙСТВ ВЫСОКОВОЛЬТНОЙ СИЛЬНОТОЧНОЙ ИМПУЛЬСНОЙ ТЕХНИКИ

Baranov, M. I.2018-12-12The Scientific Issues of Ternopil Volodymyr Hnatiuk National Pedagogical University Series pedagogy

Purpose. Implementation of calculation choice of sections of electric wires and cables in circuits of devices of high-voltage high-current impulse technique (HHIT), characterized flowing of pulsed current ip(t) with different amplitude-temporal parameters (ATP). Methodology. Electrophysics bases of technique of high-v…

Thermal Analysis in Power TransmissionFluid dynamics and aerodynamics studiesHigh voltage insulation and dielectric phenomena

Розробка золь-гель способу одержання активаторів спікання для ангобних покриттів

Khomenko, Olena、Alekseev, Eugene2018-12-12The Scientific Issues of Ternopil Volodymyr Hnatiuk National Pedagogical University Series pedagogy

We have developed a technology for manufacturing the glass ligaments-activators to intensify the sintering of ceramic materials, specifically engobe coatings. The comparative analysis has been performed into the glass ligaments obtained through a conventional glass melting and by applying the sol-gel synthesis. Large…

Microwave Dielectric Ceramics SynthesisAdvancements in Solid Oxide Fuel CellsRecycling and utilization of industrial and municipal waste in materials production