Materials Literature
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Fluorescence microscopy photography of a fusion of a carbohydrate binding module from Pyrococcus furiosus with green fluorescent protein (GFP-CBM2) bound to microcrystalline cellulose microparticles. Images were taken with a Leica DMLB fluorescence microscope (20x magnification).
The unique properties of pillared materials determine their use in catalysis, purification and separation. The paper studies the reduction of composite catalysts, Fe-pillared materials. The authors compare their reduction in low temperature capacitively coupled RF hydrogen discharge of low pressure to their convention…
The authors develop the mathematical model of convective processes in a molten pool under electric arc surfacing with flux-cored wire.The model is based on the ideas of how convective flows appear due to temperature gradient and action of electromagnetic forces.Influence of alloying elements in the molten metal was mo…
It is shown that usually used theoretical model for double-layer heterostructures as a pseudospin ferromagnet does not explain the observed two-dimensional spectrum. Its existence is possible when neglecting Coulomb interaction destroying two-dimensional structures and can be realized only in a strong magnetic field.…
During the process of metal powder high velocity impact compaction, the air is compressed sharply and portion remains in the compacts. In order to study the Influences, a discrete density volleyball accumulation model for aluminium powder was established with the use of ABAQUS. Study found that the powder porosity air…
Im Rahmen dieser Dissertationsschrift wurden erstmals gezielt Eisen(II)-SCO-Komplexe mit einem derivatisierten Diazapyridinophanliganden (L-N4Bz2) hergestellt. Die charakteristischen strukturellen Parameter fur die high-spin- und low-spin-Zustande konnten bestimmt werden und konnen fur zukunftige Experimente als Refer…
Degradation behavior and degradation mechanism of bridged-grain (BG) polycrystalline silicon thin film transistors (TFTs) under AC gate bias stress are studied and investigated. It is found that dynamic hot carrier (HC) effect dominates the device degradation. The degradation is only related to gate pulse falling time…
In this paper we consider the optimization problem minimize of the energy loss of nuclear power plants in case of partial in-core monitoring system failure. It is possible to continuation of reactor operation at reduced power or total replacement of the channel neutron measurements, requiring shutdown of the reactor a…
In order to solve the problem of larger internal resistance of thin-film thermoelectric generator (TEG) in series, which could influence the output power and restrict the application, the in-plane carbon nanotube (CNT) TEG in parallel was ingeniously researched. Utilizing the parameters of output power, conversion and…
Das Reibauftragschweißverfahren ist eine relativ neue und vielversprechende Technologie zur Oberflächenmodifikation technischer Komponenten. Hierbei können Beschichtungen zur lokalen Eigenschaftsänderung oder zu Reparaturzwecken erzeugt werden. Das Hauptmerkmal dieses Verfahrens, im Vergleich zu konventionellen Beschi…
Within the umbrella theme of stimuli-responsive supramolecular systems, the present thesis deals with different photoswitchable rotaxanes in solution and on surfaces and, in a side project, with the study of a dynamic combinatorial library using mass spectrometry. Two novel photoswitchable binding sites for Hunter-Vög…
Measurement of thermal conductivity for anisotropic material is difficult or troublesome for conventional measurement techniques. Then periodic heating method using lock-in thermography was proposed as a convenient measurement technique. In this paper, thermal diffusivity distribution of pitch based carbon fiber reinf…
Erarbeitung einer Probengeometrie durch die sich ein Selbstbeanspruchungszustand realisieren lasst, welcher rissinitiierend wirkt. Untersuchte U-Nutgeometrie fuhrte zu keiner Rissinitiierung. Anderung der Probengeometrie in Schlitzprobe. Wahl von risskritischen Schweisparametern.
Ammonia production technology of urea-SCR system for vehicle is mainly used in pyrolysis. The reaction is complex, and there are some side effects. So a kind of urea hydrolysis device for vehicle is designed. Based on the in-depth analysis of ammonia production technology’s mechanism of urea hydrolysis for vehicle, th…
Abstract. Nanoparticle monolayers at the air–water interface have received broad attention because of their potential applications owing to the tunability of their surface properties. We prepared gold nanoparticle monolayers by adsorption of hydrophilized nanoparticles from solution onto Langmuir monolayers of amphiph…
国際会議CFD4NRS-6が2016年9月13〜15日に米国のマサチューセッツ工科大学(MIT)で開催された。原子力分野の熱流動シミュレーションのV&V(Verification and Validation)に関する最新の研究が報告された。この会議は第6回目であり，毎回あらかじめベンチマーク問題が示され，その結果が会議で報告される。今回のベンチマーク問題は，密度がわずかに異なる2種類の流体の混合問題であり，13の研究機関の計算結果が示された。計算結果には不確かさを同時に示すことが要求されていて，V&Vの考え方が広く共有されていることが感じられた。
In this work calcium phosphate powders were obtained by precipitation method from simulated solutions of synovial fluid containing glycine and albumin. X-ray diffraction and IR spectroscopy determined that all samples are single-phase and are presented by carbonate containing hydroxyapatite (CHA). The thermograms of s…
Fe-Ni-W alloy electrodeposited films were prepared in a plating bath under various concentrations of Na2WO4･2H2O: 0.012 mol/dm3, 0.06 mol/dm3, 0.12 mol/dm3, 0.18 mol/dm3, 0.24 mol/dm3. The film corrosion behavior was evaluated using their polarization curves obtained in 3 wt% NaCl solution. Electrodeposited films with…
Lanthanide-doped up-converting nanoparticles (UCNPs) are promising reporters for medical diagnostics and bioimaging. Current limitations present their relative low absorption cross sections and low fluorescence efficiencies, with the latter being affected by particle size, surface chemistry, and microenvironment, part…
The article outlines the approach used for geometric simulations of design objects in aerospace industry. The computational model describing the effect is presented, which is recommended for practical use in construction.