Materials Literature
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非结晶的硅的光吸收(-Si) 电影被 nanostructures 在这些电影上扔了的银(Ag ) 提高。在局部性的电浆子电磁声子(LPP ) 的长波长方面的思考回声从 Ag nanostructures 发源显著地被减少，即光吸收被提高。非结晶的硅的平均思考价值在 9001200 nm 的波长范围拍摄的结果表演能被 11.4% 减少。而且，思考的减小被发现主要依赖于 Ag nanostructures 的尺寸，它与岛尺寸有关，即 LPP 的回声山峰位置。
In this work, we have discussed the preparation and characterization of composite scaffolds for bone regeneration. The scaffolds were made with different techniques: salt leaching / phase inversion,filament winding and stereolithography. The phase of preparation is followed by a characterization from a morphological,…
The terahertz(1012Hz)spectra, Raman spectra and infrared-visible-UV spectra are analyzed for PbB4O7 crystal sample. A resonance peak appears in the curve of the dielectric function ε(ν) in the frequency range of 0.25—2.5 THz. The analysis supports that soft optical phonons exist in PbB4O7 crystal from four aspects: 1)…
"We report the guiding of 500 and 1000 eV electrons through insulating polyethylene terepthalate (PET) polymer. Guiding was observed for foil tilt angles as high as 11◦ . The guiding effects were similar to what was previously found for slow highly charged ions (HCIs)."
We attempted the growth of CsLiB6O10 in dry atmosphere. Devices fabricated from dry-grown crystal had demonstrated 1 week of continuous operation without shifting the crystal at the output power of 100 mW at 199 nm.
Industri kerajinan anyaman banyak menggunakan bahan baku Serat Alam Non Tekstil (SANT) sebagai bahan bakunya. Permasalahan yang dihadapi industri kerajinan anyaman SANT adalah pengolahan bahan baku yang masih sederhana dan dapat menimbulkan kecelakaan kerja akibat tumpahnya zat pewarna disaat pengadukan. Pengolahan in…
A series of the coconut activated carbons(CAC) based absorbents modified with Cu and Ce(Cu/CAC,Cu/Ce/CAC) were prepared by impregnation technology for carbon dioxide capture.The adsocrption equilibriums of CO2 on Cu/CAC and Cu/Ce/CAC were measured.The results showed that the adsorption capacity of CO2 onto the activat…
ABSTRACT. Understanding phenomenon induced by complex fatigue loadings is an important issue for the conception of industrial components. Rubber materials, thanks to their abilities to withstand high deformations, are more and more used in industry. In an ongoing study, an experimental investigation is being carried o…
The aim of this work was to develop clozapine tablets that can be classified as a pharmaceutical \nequivalent to a reference brand product. Tablets were produced by direct compression and dissolution \ntests were realized in order to evaluate the dissolution profiles. The results show that the tablets can \nbe classif…
用熔融急冷法制备了系列不同Tm 3+ 离子掺杂浓度的Ge-Ga-S-CsI硫卤玻璃,测试了样品折射率、吸收光谱以及800 nm激光抽运下的近红外及中红外波段荧光光谱特性。用Judd-Ofelt理论计算分析了Tm 3+ 离子在Ge-Ga-S-CsI硫卤玻璃中的强度参数Ωi(i=2,4,6),自发辐射跃迁几率A,荧光分支比β和辐射寿命τrad等光谱参数。讨论了800 nm激光抽运下的样品近红外及中红外荧光特性与Tm 3+ 离子掺杂浓度之间的关系,并用McCumber(MC)理论和Futchbauer-Ladenburg(FL)公式分别计算了1.8 μm和3.8 μm处的受激发射截面。
India is the second largest producer of mulberry raw silk. However, the productivity and quality of the silk produced in the country is not up to the level of China, the largest producer of silk in the world. As cocoon quality contributes to the tune of about 80% of the raw silk quality, good quality cocoon is essenti…
particle-in-cell 模拟被开发学习 dc 血浆沉浸离子培植。特别注意对在目标表面上在离子路径，和离子流动分发上用于目标的电压的影响被给予。在血浆区域以内的孔附近的潜力不是血浆潜力，这被发现，并且被用于植入的目标的电压影响。一个弄弯的等位的轮廓通过孔膨胀进血浆区域，扩大的程度取决于电压。电场在鞘加速的离子在目标表面上形成横梁形状和流动分布，它强烈依赖于应用电压。模拟的结果表明格子阴影效果的形成机制，它与试验性地观察的结果一致。[从作者抽象]
Obecnie znanych jest nauce 30 izotopow radonu. S to izotopy o liczbie atomowej 86 oraz liczbie masowej pocz wszy od 200 [1, 2]. Wszystkie izotopy radonu, zarowno pochodzenia naturalnego jak i te ktore powsta y na drodze sztucznych przemian j drowych, ro ni si mi dzy sob w asno ciami promieniotworczymi. W rod nich najw…
Sn doped CuO nanoparticles are synthesized by one step solid state reaction and the monoclinic phase of CuO is confirmed by XRD. The localized vibrational mode (LVM) due to doping of Sn in CuO was calculated and compared with the experimental work. The thermal conductivity of the above system was measured using photoa…
Nd-doped(2%,5%,10% in mass ratio) SnO2 powders were prepared via a facile hydrothermal procedure.The as-prepared samples were characterized by X-ray diffraction(XRD),scanning electron microscopy(SEM),and Brunauer-Emmett-Teller(BET) specific surface area analyzers.Results showed that the Nd-doped SnO2 samples had more…
8 公里高度 NiCoCrAlYTa 涂层是取向附生地布满建筑物的在上一方向性地团结了(DS ) 由电镀物品火花的基于 Ni 的 superalloy 片尖端免职。涂层和它的微结构特征的取向附生的形态学借助于 SEM， XRD 和 TEM 等等被调查。好像列的树突发源从，这被观察“粒子或” DS 底层的簇并且 un 连续地被变粗。阶段粒子与阶段最容易溶解地猛抛并且成长。好列树突的取向取决于电镀物品火花免职处理参数和微观结构能被描绘与特级并且阶段。
Objective: The aim of this study was optimization of the PolyFect gene delivery methodof pcDNA3.1 expression vector transfected with the mouse pdx-1 gene in three differentkinds of mesenchymal stem cells and Hepa cells as well as comparison of transfectionefficiency leading to expression of the mentioned gene in the c…
A review was presented on the applications of X-ray fluorescence(XRF) analysis in Chinese rare earth industry during the last 20 years.The application consisted of the analysis of rare earth elements in ores and soil,concentrates,compounds,metals,alloys,functional materials,fast and online analysis in separation proce…
The OB-1 method for the calculation of the minimum critical mass (mcm) of fissile actinides in metal/water systems was described in a 2008 Nuclear Science and Engineering (NS&E) article. The purpose of the present work is to update and expand the application of this method with current nuclear data, including data unc…
用磁控溅法在载波片上制备了TiNx/Ag/TiNx复合膜。采用X射线衍射、X射线光电子能谱（XPS）研究了复合膜的晶体结构和TiNx薄膜的化学成分;用紫外-可见分光光度计分析了氮气流量、各层膜膜厚对复合膜可见光透射率的影响。研究表明,TiNx薄膜为非晶态,Ag膜为晶态;TiNx薄膜提高了复合膜的远红外反射率,且其表面存在大量Ti-O键;复合膜的可见光透射率随着氮气流量的增加而变大,随着Ag膜厚度的增加先增后减。当氮气流量为55cm^3/s,膜层构造为TiNx（16nm）/Ag（16nm）/TiNx（32nm）时,复合膜在550nm处的可见光透射率达到85%,远红外反射率达到92%,辐射率为0.0925,具有优异的低辐射玻璃光学性能。