Materials Literature
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。
The embedded atom method (EAM) is used to construct an interatomic potential for modelling interfaces in Cu – Nb nanocomposites. Implementation of the Ziegler–Biersack–Littmark (ZBL) model for short-range interatomic interactions enables studies of response to ion bombardment. Collision cascades are modelled in fcc Cu…
Hydrogen is one possible medium for energy storage and transportation in an era beyond oil. Hydrogen appears to be especially promising in connection with electricity generation in polymer electrolyte membrane (PEM) fuel cells in cars. However, before such technologies can be implemented on a larger scale, satisfactor…
Ultraviolet light irradiation (λ ex > 300 nm) to a mixed ethanol solution of cadmium perchlorate and elemental sulfur (S 8 ) under deaerated conditions has led to deposition of CdS quantum dots on the surfaces of TiO 2 particles and films (CdS/TiO 2 ). High-resolution transmission electron microscopy (HRTEM) confirmed…
Abstract As a biomaterial, cellulose can be converted into a wide range of derivatives with desired properties for a variety of medical, biomedical, and pharmaceutical applications. The oxidation of cellulose yields oxidized cellulose (OC, oxycellulose, 6‐carboxycellulose). OC represents an important class of biocompa…
A Quantum Mechanics (QM) is used for investigated the nature of metals transport and interaction with single-walled carbon nanotubes (SWCNTs) inter membranes. Metal species can be transported actively by a combination of SWCNT-membranes conducting channels that have been used for bio-molecular and detection. This stud…
Silicon and its oxides are widely used in biomaterials research, tissue engineering and drug delivery. These materials are highly biocompatible, easily surface functionalized, degrade into nontoxic silicic acid and can be processed into various forms such as micro- and nano-particles, monoliths, membranes and micromac…
The large-quantity (Grams) of graphene oxide (GO) was prepared by modified Hummers method, which the purifying process of GO suspension was much faster by filtering dried GO agglomeration dispersed into deionized water than usually used directed filter. The GO could be easily reduced to graphene.
ZnS nanoparticles were fabricated by hydrothermal method without using any capping agent. The hydrothermal temperature was 220°C. The product was received in powder form. The structure, composition and optical property of the resultant product were characterized by means of X-ray diffraction (XRD), transmission electr…
We report the assembly of low-fouling polymer capsules with engineered deconstruction properties by using a combination of layer-by-layer (LbL) assembly and click chemistry. Preformed, hydrogen-bonded multilayers of alkyne-functionalized poly(N-vinyl pyrrolidone) (PVPON(Alk)) and poly(methacrylic acid) (PMA) assembled…
Bulk ceramics In2−xMxO3, with a metal-like behavior, have been synthesized in air for M=Ti4+, Zr4+, Sn4+, Ta5+, and Nb5+, with rather low solubility limits xℓ, ranging from 0.01 to 0.1. An abrupt increase in the electrical conductivity and of the carrier concentration with x is observed in the monophasic region (x&…
A prototype electronic LPG (Liquid Petroleum Gas) sensor based on zinc oxide (ZnO) film has been fabricated. The objective of the present work was to investigate the importance of initialization time (also called warm-up time) on the application potentiality of the ZnO based alarm. The role of sensor geometry on initi…
Motivated by the widespread and contradictory results regarding the glass transition temperature of carbon nanotube (CNT)/epoxy composites, we reviewed and analyzed the literature results dealing with the effect of unmodified multiwall carbon nanotubes (MWNT) on the cure behaviour of an epoxy resin (as a possible sour…
In article results of researches of the basic technological parameters of methods of superficial plastic deformation are presented by the flexible granulated environment. Depth of introduction of a particle of environment, an average arithmetic deviation of a profile of the established roughness, depth of the strength…
В данной статье предложена методика регулирования скорости сортируемых вагонов, которая дополняя широко применяемую технологию башмачного торможения, позволяет исключить образование ползунов. Показан экономический эффект от внедрения противоползунной системы.
This paper gives the estimation of the tournament selection, used in the genetic algorithm, for the uniform instruments of information processing, via the comparison of the standard diagram of tournament selection with its modifications, with the aid of the computational experiment.
Various aspects of an artistic image of fear and types of fear in art are considered in this article. Art promotes formation of the various attitude to fear in a society. In helps to comprehend his value, and also to produce technologies of his overcoming.
In present clause the decision of a linear problem of calculation of an electromagnetic field in system a conductor on which the sine wave current covered with a ferromagnetic conducting pipe proceeds is resulted. The resulted analytical researches are confirmed with experimental data which results allow with a suffic…
This article discloses the mechanism of creation, formation and realization of new scientific - and - technical innovations. They have an impact on size of economic effect from realization of new innovations.
A novel matrix composed of chitosan-graft-polyaniline (CHIT-g-PANI) was electrochemically prepared to investigate the immobilization of creatine amidinohydrolase (CAH). CAH enzyme was covalently immobilized with the CHIT-g-PANI matrix using glutaraldehyde as a linker. The resulting CAH/CHIT-g-PANI biomatrix was charac…
The structural integrity of a cell depends on its cytoskeleton, which includes an actin network. This network is transient and depends upon the continual polymerization and depolymerization of actin. The degradation of an actin network, and a corresponding reduction in cell stiffness, can indicate the presence of dise…