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 multipole reinterpretation of plasmonic resonances occurring in metaatoms is presented. The approach allows us to determine effective metamaterial parameters and inherently induces nonlinear optical response by considering higher order multipoles beyond the electric dipole.
Article Reflection and Transmission on the Surface of an Dielectric and Magnetic Anisotropic Media was published on December 1, 2009 in the journal Journal of Optical Communications (volume 30, issue 4).
We report an experimental realization of a dielectric optical cloak that conceals an object under a curved reflecting surface. The carpet cloak consists only of isotropic dielectric materials which enables broadband and low-loss invisibility.
. , , , , , .
Recently, a variety of methods for protein structure prediction have been developed. However, there are only a limited number of studies where the results have been adequately validated. With this in mind, we have evaluated our previously predicted model of lactate oxidase by comparison with the recently determined cr…
РоссияВ работе подробно рассмотрены проблемы использования критерия инкубационного времени в качестве критерия хрупкого разрушения в конечно-элементных расчетах.Приведен ряд примеров численных
The applicability of the tubular reactor (TR) to the manufacturing of soap was investigated by saponification of mixtures of two types of oils and fats using the batch-type reactor (BR) and TR under similar conditions to those used in the manufacturing of soaps (starting materials and ratios). Effect(s) of replacement…
Atomic oxygen from a remote plasma oxidation was used to grow a high quality gate oxide on SiGe at low temperatures. Atomic oxygen from a remote O₂ plasma was also used to form thin oxide films on SiGe₀.₀₂₅ that is capped with 12.5 Ā of Si at ~200°C. The characteristics and thicknesses of the oxide were determined by…
オーストラリアでは電子顕微鏡等の機器の共同利用ネットワークAMMRF（Australian Microscopy & Microanalysis Research Facility）が2007年から運営されている．AMMRFはオーストラリア国内の主要大学電子顕微鏡施設と国の機関が連携した組織で，オーストラリアの研究者が各種顕微鏡や顕微解析装置を使って生命科学や材料科学の研究を行うのをサポートしている．
第一原理計算、分子動力学法、モンテカルロ法、CAL-PHAD法、クラスター変分法、Nモデル、セルラーオートマトン法、、、等々、材料化学における諸々の現象に応じて、または対象とする時空スケールに応じて、さらには現象の物理的起源を理解するために、または現場で活用するためにと目的に応じて、多くの計算材料化学的アプローチが発展している。本稿では、その中でも合金の組織形成を対象とする手法であるフェーズ・フィールド法 (Phase-Field Method, PFM)に関して、著者らが行ってきた研究を紹介したい。その内容は、固相変態を対象とした第一原理フェーズ・フィールド・シミュレーションと、凝固過程を対象とした定量的フェーズ・フィールド・モ…
This paper explores the physical mechanisms responsible for so-called “photo-induced hydrogen outgassing”. The latter refers to enhanced hydrogen release rate from doped borosilicate glass samples during incandescent lamp heating compared with furnace heating. Experimentally, the glass sample was placed inside an evac…
Рассматривается течение идеального жесткопластического материала между двумя вращающимися шероховатыми плитами
The two-photon and excited-state absorption cross sections of a derivative of 5,5'-bis(diphenylphosphino)-2,2'-bithiophene have been measured at 430-nm wavelength using open-aperture Z scans employing 27-ps and 5-ns pulses at multiple pulse energies.
Skeleton is a winter sport in which competitors aim to drive a one-person sled in a prone, head-first position down an ice track in the fastest time.Top speeds attained in skeleton are approximately 130 km/h.But studies of skeleton have not been carried out until now.The purposes of this study were to measure the dyna…
Electrospinning of polymeric materials has emerged as a versatile tool for constructing fibrous scaffolds with micro to nanoscale topology similar to the ECM. In this study, human embryonic kidney cells (HEK293) were cultured on electrospun poly (ε-caprolactone) (PCL) fibrous scaffolds. The average diameters of random…
A small flywheel can be formed directly from a cylindrical workpiece by cold axisymmetric upsetting with lateral extrusion. The authors found that an effective material flow for fulfilling a die cavity in the above die forging can be generated by placing a stepwise cavity on the bottom die plane at the peripheral sect…
Producers of polymers in general and of poly(vinyl chloride) in particular strive for certain
老朽化した施設の更新として、接着接合技術を用いた鋼床版上SFRC舗装や薄層付着オーバレイ工法などのコンクリート舗装による補修補強技術を開発している。フレッシュコンクリートを対象とした接着接合が新たな技術開発の対象となっている。接着接合に用いているエポキシ樹脂系接着剤について、接着剤を構成する各成分が圧縮強度に与える影響を確認し、水和反応への影響の有無をX線回折によって確認し、さらに接合供試体の水浸状態における引張疲労、高温ならびに低温暴露による耐久性を確認した。
We demonstrated enhancement of light emission from Er-doped silicon photonic crystal cavities, as well as cavity linewidth narrowing with increasing optical pump power at low temperature – an indication of differential gain in the system.
Within the reactor design basis, one of the most significant accidents is a Large Break Loss-of-Coolant Accident (LB-LOCA). In this scenario it is assumed that one of the inlet pipes (“cold legs”), connecting the circulating pump to the reactor vessel, is completely broken so that the pipe ends separate to allow free…