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 185515 / 189053 页 · 当前展示 3,710,281–3,710,300 / 3,781,045 条匹配结果 · 摘要仅作预览

Magnetostriction : theory and applications of magnetoelasticity

Trémolet de Lacheisserie、Etienne du1993-01-01OpenAlex

This outstanding reference provides a comprehensive discussion of magnetoelasticity based on three accepted descriptions of magnetostriction: elastomagnetic matrices, a group symmetrical description, and a tensor formalism. It explores recent advances that rely mainly on Callen's work and emphasizes the influence of t…

Magnetic properties of thin filmsMagnetic Properties of AlloysMagnetic Properties and Applications

Calculations of electron inelastic mean free paths (IMFPS). IV. Evaluation of calculated IMFPs and of the predictive IMFP formula TPP‐2 for electron energies between 50 and 2000 eV

Shigeo Tanuma、C. J. Powell、David R. Penn1993-01-01OpenAlex

Abstract We have made additional evaluations of the electron inelastic mean free paths (IMFPs) and of the predictive IMFP formula TPP‐2 presented in papers II and III of this series. Comparisons have been made with other formulae for the IMFPs and electron attenuation lengths (ALs). We find substantial differences bet…

Advancements in Photolithography TechniquesX-ray Spectroscopy and Fluorescence AnalysisElectron and X-Ray Spectroscopy Techniques

Unimolecular micelles and globular amphiphiles: dendritic macromolecules as novel recyclable solubilization agents

Craig J. Hawker、Karen L. Wooley、Jean M. J. Fréchet1993-01-01OpenAlex

The synthesis of dendritic polyether macromolecules based on a 3, 5-dihydroxybenzyl alcohol building block and having carboxylate groups as chain-ends is described. These novel macromolecules behave as unimolecular micelles and their ability to solvate hydrophobic molecules has been investigated by UV–VIS spectroscopy…

Dendrimers and Hyperbranched PolymersRNA Interference and Gene DeliveryAdvanced Polymer Synthesis and Characterization

Cellulose : structure, accessibility, and reactivity

H. Krässig1993-01-01OpenAlex

This text aims to bring together accepted concepts on the molecular structure, fine structure and morphology of cellulose, and to examine the interrelation between the structure and the accessibility of fibrous cellulose substrates.

Advanced Cellulose Research Studies

Processes Controlling the Composition of Clastic Sediments

Mark J. Johnsson、Abhijit Basu1993-01-01OpenAlex

Compositions of modern first-cycle sands derived from granitic and metamorphic terrains in the Spanish Central System have been analyzed in order to evaluate the contributions of different bedrock types. The results of this work indicate that sand composition normally does not permit quantitative statements concerning…

Diatoms and Algae Research

The Microkinetics of heterogeneous catalysis

James A. Dumesic1993-01-01OpenAlex

Microkinetic Analysis and Catalytic Reaction Synthesis Microkinetic Analysis The Supporting Role of Empirical Information Informative Experiments Ethylene Hydrogenation Catalyzed by Platinum Ammonia Synthesis Catalyzed by Iron Ethane Hydrogenolysis Catalyzed by Group VIII Metals Methane Oxidation Catalyzed by Molybden…

Catalytic Processes in Materials ScienceCatalysis and Hydrodesulfurization StudiesCatalysis and Oxidation Reactions

Ferromagnetism

R. M. Bozorth1993-01-01OpenAlex

Described as THE classic text on magnetism, FERROMAGNETISM covers the basics of magnetics, as well as in-depth coverage of magnetic materials. IEEE Press has now brought this important cornerstone of magnetics research back into print. Recognized for its breadth of coverage, this book includes information on magnetic…

Magnetic Properties of AlloysMagnetic Properties and ApplicationsMultiferroics and related materials

Corrosion of magnesium

G. L. Makar、J. Krüger1993-01-01OpenAlex

Magnesium alloys have high strength/weight ratios, but poor corrosion resistance affects the viability of increased magnesium usage in aerospace and other applications. This review approaches the problem of magnesium corrosion from the standpoint of corrosion science by discussing the thermodynamics, kinetics, and mic…

Magnesium Alloys: Properties and ApplicationsAluminum Alloys Composites PropertiesCorrosion Behavior and Inhibition

Absorption and intensity-dependent photoluminescence measurements on CdSe quantum dots: assignment of the first electronic transitions

A. I. Ekimov、I. A. Kudryavtsev、Al. L. Éfros 等 9 位作者1993-01-01OpenAlex

CdSe is used as a prototype to show the implications of valence-band degeneracy for the optical properties of strongly quantum-confined nanocrystals. Absorption spectra and photoluminescence spectra obtained under intermediate and strong pulsed excitation show the presence of new structures. The energy levels for the…

Chalcogenide Semiconductor Thin FilmsQuantum Dots Synthesis And PropertiesCopper-based nanomaterials and applications

Corrosion of Silicon‐Based Ceramics in Combustion Environments

Nathan Jacobson1993-01-01OpenAlex

Silicon‐based ceramics and composites are prime candidates for heat engine and heat exchanger structural components. In such applications these materials are exposed to combustion gases and deposit‐forming corrodents. In this paper combustion environments are defined for various applications. These environments lead t…

Advanced ceramic materials synthesisAdvanced materials and compositesMXene and MAX Phase Materials

Water and Glycerol as Plasticizers Affect Mechanical and Water Vapor Barrier Properties of an Edible Wheat Gluten Film

Nathalie Gontard、Stéphane Guilbert、Jean-Louis Cuq1993-01-01OpenAlex

ABSTRACT Glycerol improved film extensibility but reduced film puncture strength, elasticity, and water vapor barrier properties. The plasticizing effect of water was highly temperature dependent. During hydration of gluten film, a sharp decrease in puncture strength, elasticity, and an increase of extensibility and w…

Natural Fiber Reinforced CompositesNanocomposite Films for Food PackagingAdvanced Sensor and Energy Harvesting Materials

Automated refinement of protein models

Victor S. Lamzin、Keith S. Wilson1993-01-01OpenAlex

An automated refinement procedure (ARP) for protein models is proposed, and its convergence properties discussed. It is comparable to the iterative least-squares minimization/difference Fourier synthesis approach for small molecules. ARP has been successfully applied to three proteins, and for two of them resulted in…

Enzyme Structure and FunctionProtein Structure and DynamicsGlycosylation and Glycoproteins Research

Foundations of Materials Science and Engineering

William F. Smith1993-01-01OpenAlex

1 Introduction to Materials Science and Engineering 2 Atomic Structure and Bonding 3 Crystal and Amorphous Structures in Materials 4 Solidification, Crystalline Imperfections 5 Thermally Activated Processes and Diffusion in Solids 6 Mechanical Properties of Metals I 7 Mechanical Properties of Metals II 8 Phase Diagram…

Material Selection and Properties

Plasma surface modification of polymers for improved adhesion: a critical review

E. M. Liston、L. Martinů、M. R. Wertheimer1993-01-01OpenAlex

Since the earliest systematic research during the 1960s, the field of materials surface modification by 'cold', low-pressure plasma treatment has undergone an enormous expansion. Much of this expansion has taken place in recent years, particularly in the surface modification of polymeric materials, for which there now…

Plasma Diagnostics and ApplicationsDiamond and Carbon-based Materials ResearchSurface Modification and Superhydrophobicity

Synthesis of highly ordered mesoporous materials from a layered polysilicate

Shinji Inagaki、Y. Fukushima、Kazuyuki Kuroda1993-01-01OpenAlex

The ion exchange reaction of interlayer Na+ ions of a layered polysilicate kanemite with alkyltrimetnylammonium ions, followed by calcination, gives highly ordered mesoporous materials with a hexagonal array of uniform channels.

Zeolite Catalysis and SynthesisChemical Synthesis and CharacterizationMesoporous Materials and Catalysis

Colloidal Semiconductor Q‐Particles: Chemistry in the Transition Region Between Solid State and Molecules

Weller, Horst1993-01-01OpenAlex

Abstract In semiconductor particles of nanometer size, a gradual transition from solid‐state to molecular structure occurs as the particle size decreases. Consequently, a splitting of the energy bands into discrete, quantized levels occurs. Particles that exhibit these quantization effects are often called “Q‐particle…

Quantum Dots Synthesis And PropertiesChalcogenide Semiconductor Thin FilmsAdvanced Photocatalysis Techniques

Organic photoconductive materials: recent trends and developments

Kock Yee Law1993-01-01OpenAlex

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTOrganic photoconductive materials: recent trends and developmentsKock Yee. LawCite this: Chem. Rev. 1993, 93, 1, 449–486Publication Date (Print):January 1, 1993Publication History Published online1 May 2002Published inissue 1 January 1993https://pubs.acs.org/doi/10.1021/cr00…

Polyoxometalates: Synthesis and ApplicationsPerovskite Materials and Applications

Mechanical Behavior of Materials: Engineering Methods for Deformation, Fracture, and Fatigue

Norman E. Dowling1993-01-01OpenAlex

For upper-level undergraduate engineering courses in Mechanical Behavior of Materials. Mechanical Behavior of Materials, 4/e introduces the spectrum of mechanical behavior of materials, emphasizing practical engineering methods for testing structural materials to obtain their properties, and predicting their strength…

Material Properties and Applications

Dielectric polarizabilities of ions in oxides and fluorides

R. D. Shannon1993-01-01OpenAlex

A set of 61 ion polarizabilities has been derived from the dielectric constants of 129 oxides and 25 fluorides using a least squares refinement technique in conjunction with the Clausius–Mosotti equation. These polarizabilities can be used to estimate mean dielectric constants of ‘‘well-behaved’’ compounds. They shoul…

Solid-state spectroscopy and crystallographyInorganic Fluorides and Related CompoundsMicrowave Dielectric Ceramics Synthesis

The Ostrich Communal Nesting System

Brian Bertram1992-12-31Princeton University Press eBooks

As the study of cooperative breeding systems expands, a number of key species form the examples that underpin our general understanding. The ostrich is increasingly becoming such a textbook species, on the basis of the results obtained in Brian Bertram's study of vigilance and egg discrimination in this extraordinary…

Metallurgy and Material Science