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 diffusion behavior of block copolymer Pluronic F-127 in aqueous dispersions of single-walled (SW) and multi-walled (MW) carbon nanotubes (CNT) has been studied by pulsed-field-gradient (PFG) 1H ...
Micro/nano scale materials have shown great potential for a variety of applications. However, the widespread use of many of these materials for biomedical application has been restricted by their poor biocompatibility and physiological/anatomical limitations. In this study, both novel micro and nano scale biomaterials…
The temperature dependence of the hyperfine splittings and widths of the absorption lines of two different paramagnetic probes dissolved in two nematic liquid crystals with different viscosities are studied using the EPR technique. Special attention is devoted to the changes of the hyperfine splittings and linewidths…
The main focus of this thesis is the characterization of defects and microstructure in high-energy ball milled magnesium hydride powder and magnesium-based multilayered composites. Enhancement in kinetics of hydrogen cycling in magnesium can be achieved by applying severe plastic deformation. A literature survey revea…
Based on experimental studies carried out on samples of titanium alloy, simulating shell design, it shown that the factor influencing the development of the welding process and the quality of the diffusion junction, is a microstructure of welded blanks. The numerical simulation revealed that the contact zone of the wo…
The question of the self-consistency of spin wave theory as applied to different spin arrangements in magnetically ordered crystals has been reinvestigated. A set of equations, involving the probabilities of finding a given number of spin deviations at a given site first proposed by Van Kranendonk and Van Vleck (1958)…
In recent years, there has been substantial interest in the development of microelectro-mechanical systems (MEMS) and even nanoelectro-mechanical systems (NEMS) for use in a wide variety of applications both as experimental tools (refs) and in a continuing effort to decrease the size and cost and increase the efficien…
Single crystals of pure and transition metal doped CaFe2−xTxAs2 (T = Co and Ni) have been grown by flux method using molten Sn as solvent. The magnetic and superconducting properties of the grown crystals were studied by measuring the electrical resistivity, magnetic susceptibility and neutron diffraction measurements…
Recently, sulfoxides have also found applications as chiral Lewis bases inducing high enantioselectivities in the allylation of aldehydes and hydrazones with allyl trichlorosilane.26 However, stoichiometric use of the respective chiral sulfoxide is necessary to obtain good conversions and high enantiomeric excesses (S…
The phonon dynamics of orthorhombic multiferroic perovskite RMnO3 (R = Er, Tm) using a shell model with pairwise interionic interaction potential has been investigated. The present work includes the computation of the structural parameters, phonon frequencies and the specific heat curves. The symmetry vectors obtained…
The dependences of phase transition temperature of ferroelectric granule on it's sizes, form and contact type with environment have been determinated on the base of phenomenological Ginsburg-Landau-Devonshire theory. According to the rules of effective medium the dependences on temperature and size of granules have be…
Effect of alginate, ethanol and CaCl2 on micellization and gelation of poloxamer 407 aqueous solution
Views Icon Views Article contents Figures & tables Video Audio Supplementary Data Peer Review Share Icon Share Twitter Facebook Reddit LinkedIn Tools Icon Tools Reprints and Permissions Cite Icon Cite Search Site Citation J. Nehra, K. Kabra, S. Jani, P. M. Ranjith, N. Lakshmi, K. Venugopalan; Magnetic Properties of Di…
The vertical displacement of the surface graphene layer on graphite is performed with the tip of the Scanning Tunneling Microscope (STM) during imaging, mediated by the tipsample interaction. This surface decoupling spanning several tens of nm laterally is manifested in the observation of a switch between the triangul…
Propylenoxid ist ein wichtiger chemischer Rohstoff für die Herstellung von Polyurethanen und Polyolen. Mit einer Weltjahresproduktion von 7,5 Mio. t gehört es zu den Basischemikalien, weshalb seiner ressourcenschonenden Produktion eine große Bedeutung zukommt. Die bislang industriell etablierten Verfahren wie das Chlo…
The describes the experimental installation for studying long-term strength of unidirectional polymer composites materialov. Used as a model sample mikroplastics is loaded using chart changes in forces and displacements are recorded hydraulic cylinders to its destruction, the info light-sensitive tape recording. Exper…
The methodology of the optimization of the interlock blade-disk of the type “fir tree” is examined within the bounds of this paper. The methodology is based on the method of the complex experiment. Agodjino criterion of the stress-state rigidity and the plasto-elastic deformation energy of the material are used as the…
The analysis of influence free electrons on shaping solitons is resulted. Influence free electrons on different frequencies and non-linearity in conditions of a dispersion of the third order are examined
The integral criterion forming procedure of quality evaluation of constructive solutions concerning motor-cars is developed.
Views Icon Views Article contents Figures & tables Video Audio Supplementary Data Peer Review Share Icon Share Twitter Facebook Reddit LinkedIn Tools Icon Tools Reprints and Permissions Cite Icon Cite Search Site Citation Shraddha Ganorkar, K. R. Priolkar, P. R. Sarode, A. Banerjee, V. G. Sathe; Magnetic, Transport an…