Materials Literature
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温度敏感油漆(TSP ) 的热熄灭行为铕(III ) 创作了 thenoyltrifluoroacetonate (EuTTA ) 和在聚苯乙烯(PS ) 的 Eu 菲建筑群(Eu-2 ) ， polymethylmethacrylate (PMMA ) 和环氧基树脂树脂(EP ) 被调查。排放紧张和温度敏感是，这被发现不仅由光探针，而且由聚合物矩阵影响了。在探针和矩阵之间的相互作用为热熄灭过程导致非放射腐烂率的改变和非放射的过程的激活精力，即非放射的过程的更大的激活精力显示出更高的温度敏感和更少排放紧张。因此，温度敏感和 TSP 的光紧张光探针取决于不仅而且在聚合物矩阵上，这被证实。
Methane(CH4) plasma was used to produce amorphous hydrogenated carbon(aC:H) films by a single capacitively coupled radio frequency(RF) powered plasma system.The system consists of two parallel electrodes:the upper electrode is connected to 13.56 MHz RF power and the lower one is connected to the ground.Thin films were…
954-Plat Fast Shape-Based Global and Local Electron Density Map Search Juan Esquivel-Rodriguez1, Xusi Han2, Charles Christoffer1, Xuejiao Kang1, Lyman Monroe2, Daisuke Kihara3. Computer Sci, Purdue University, West Lafayette, IN, USA, Biological Sciences, Purdue University, West Lafayette, IN, USA, Biological Sciences…
为了识别在转矩和 superlubric 之间的关系，打手势，我们调查与数字计算方法滑动二个 graphene 磁盘的行为的夹层。在顶和底部 graphene 磁盘之间的势能，侧面的力量和转矩，与不合身的衣服角度，翻译排水量和夹层距离被联系，被分析。结果证明最高的磁盘的旋转为同量的状态是微弱的，但是由于显著地波动的侧面的力量认识到 superlubricity 是困难的。为不相称的状态，薄片展出仅仅为部分滑动方向来临到零的消失的转矩。在顶和底部磁盘之间的 superlubricity 将沿着另外的滑动方向由于导致转矩的重取向被消除。是否为同量或不相称的接触，侧面的力量的振幅(516 pN 和 13 pN，分别地) 在对试验性的观察…
Objectives Bacillus licheniformis WX-02 is used for the production of many valuable chemicals. Here, we have sought to improve L-valine production by blocking the metabolic pathways related to branched-chain amino acids. Results The synthesis genes of L-leucine (leuA) and L-isoleucine (ilvA) were deleted to obtain mut…
4 ,6-Bis-( n-butoxy )benzene-1 ,3-disuIfonic acid diquinoIin-8-yI ester compound( 2 )was syn-thesized using 4,6-bis-(n-butoxy)benzene-1,3-disuIfonyI dichIorides and 8-hydroxyquinoIine as the start-ing materiaIs,triethyIamine as the acid binding agent,and acetone as the soIvent. The recognition of 4,6-bis-(n-butoxy)ben…
After synthesis of an asymmetric tetradentate ONN0O0 Schiff base ligand(H2L) followed by reaction of the synthesized H2 L with an equimolar mixture of methanolic solutions of the VO(acac)2, a new oxidovanadium(IV) Schiff base complex(VOL) was synthesized. The Schiff base ligand and its complex were characterized by FT…
H NMR，集体 spectrometry 和元素的分析。没有主要的胺组的综合染料和类似的控制染料(C.I 酸黄 11 ) 被使用在三染丝绸织物染过程：染的 Mannich 类型(有或没有甲醛的增加) 并且酸的染。他们有不同染的方法的洗并且磨擦的迅速性质被检验并且比较。有由染的Mannich类型的 AMODB 的染的丝绸织物显示出更高的颜色深度，这被发现， DMF 和更好洗的迅速的更好剥去反的能力比那些有 C.I 酸的染的丝绸织物由由于在 AMODB 和丝绸纤维的染料色基之间的共有原子价契约形成的酸的染的黄 11 。另外，染的温和 Mannich 调节对丝绸合适(在 3% owf 的 AMODB， 75:1 liquor-to-g…
导致 7475-T761 的机械性质恶化铝合金。而且，延伸显著地减少。这主要被归因于电气化学的腐蚀和氢 embrittlement，腐蚀在起一个主要作用。张力的应力由加速 pitting 腐蚀和氢 embrittlement 支持机械性质的降级。
hydrolysis and Ca2þ transport is not well understood. Using solid-state nuclear magnetic resonance spectroscopy and functional assays, we investigated the differences in the interaction of phosphorylated SLN with SERCA compared to non-phosphorylated SLN with SERCA. Previous work in our lab demonstrates that the topolo…
The reactor coolant piping in the third generation nuclear power plants of AP1000 is manufactured by integrally forging. Therefore, it is of vital importance to investigate the effects of forging and heat treatments on the stress corrosion cracking(SCC) resistance of 316 LN stainless steel(316LNSS), which is the candi…
A neural network with feed-forward topology and back propagation algorithm was used to predict the effects of chemical composition and tensile test parameters on hardness of heat affected zone(HAZ)in X70 pipeline steels.The mass percent of chemical compositions(i.e.carbon equivalent based upon the International Instit…
Chloride-induced corrosion of the reinforcement is considered as one of the major mechanisms resulting in the reduction of structural resistance of reinforced concrete structural elements located in marine and other aggressive environments. A study of reinforced concrete structures located at the Fangcheng dock in the…
Ferroelectric materials with up-conversion lu- minescence (UCL) properties have potential optoelectrical applications for display and sensing, etc. Here, we demonstrate strong green UCL and enhanced electrical properties in Er 3? -doped Na0.5Bi0.5TiO3 thin films. The thin films are prepared via using a modified chemic…
22Cr2Ni4Mn0.2N 的张力的性质有不同 Ni 和 Mn 内容的微双的不锈钢被调查。双不锈钢是融化的真空正式就职并且热滚动，然后在 1,0001,100 点退火了 ? 光线衍射。脱离
Supermolecular hydrogels composed of cholesterol-modified triblock polymers poly( L-glutamic acid)-poly( ethylene glycol)-poly( L-glutamic acid) [( PLGA-b-PEG-b-PLGA)-g-Chol] and β-cyclodextrins( β-CD)-modified poly( L-glutamic acid)( PLGA-g-β-CD) were fabricated by host-guest interaction between cholesterol( Chol) an…
Porous Y2SiO5 ceramic is a promising high-temperature thermal insulator in harsh environment.However,all the published relevant works faced serious problems,such as severe linear shrinkage,low porosity and low strength.In this study,porous Y2SiO5 ceramic with low sintering shrinkage and high porosity was successfully…
Solar energy is regarded as one of the most plentiful sources of renewable energy. An extraordinary light-harvesting property of a germanium periodic nanopyramid array is reported in this Letter. Both our theoretical and experimental results demonstrate that the nanopyramid array can achieve perfect broadband absorpti…
多孔的 hydroxyapatite (哈) tricalcium 磷酸盐(TCP ) 陶器的脚手架与聚合物祷告用一个螺丝钉类型挤出方法被准备。哈并且 dicalcium 磷酸盐使脱水(DCPD ) 在各种各样的比率被增加在 sintered 获得不同 HA/TCP 比率陶器的脚手架。为了推进，提高毛孔 interconnectivity 和孔，发达多孔的陶器的脚手架与酸答案被蚀刻。最大的孔(~85%) 在帽子支架被观察与最低哈(~7%) 内容。在另一方面，最大的压缩力量在脚手架被注意与最高哈内容(~85%) 。X 光检查衍射证明到 -TCP 阶段转变的 -TCP 的程度与减少的 HA/DCPD 比率增加了。所有蚀刻 HCl 的脚…
The Ti-49.8at%Ni alloy was modified by Ti ion implantation to improve its corrosion resistance and biocompatibility. The chemical composition and morphologies of the Ti Ni alloy surface were determined using atomic force microscopy(AFM), auger electron spectroscopy(AES), and X-ray photoelectron spectroscopy(XPS). The…