Browsing 材料学院－已发表论文 by Title
Now showing items 1501-1520 of 2359
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Ultra-High Performance of Hyper-Crosslinked Phosphate-Based Polymer for Uranium and Rare Earth Element Adsorption in Aqueous Solution.
(2019-10-29)In this work, a new type of hyper-crosslinked phosphate-based polymer (HCPP) polymerized by bis(2-methacryloxyethyl)phosphate has been developed for uranium and rare earth element (REE) extraction in an aqueous solution. ... -
Ultrasensitive detection of mitochondrial DNA mutation by graphene oxide/DNA hydrogel electrode
(Wiley-VCH Verlag, 2014 Novem)Ultrasensitive detection of nucleic acid has attracted considerable attention recently in academic research and clinic diagnostics. Current approaches for DNA analysis involve complicated or expensive processes for labeling ... -
Ultrasensitive label-free detection of circulating tumor cells using conductivity matching of two-dimensional semiconductor with cancer cell
(2019-09-05)Abstract(#br)The excellent conductivity matching of two-dimensional (2D) semiconductor nanomaterials (e.g. MoS 2 ) with cancer cell plays an important role in ultrasensitive label-free impedimetric detection of circulating ... -
UMG多晶硅片的少子寿命
(2013-01-28)利用微波光电导衰减方法,研究磷吸杂、热氧化以及氮化硅钝化后快速热退火等工艺对物理冶金法制备的uMg硅片少子寿命的影响。实验发现:磷吸杂可有效改善冶金法硅片的少子寿命,其优化的条件是950℃处理4H;经热氧化处理后,少子寿命有所下降;氮化硅钝化后快速热退火处理可提高少子寿命,其优化的条件为800℃退火30S。 -
Understanding the High Capacity of Li2FeSiO4: In Situ XRD/XANES Study Combined with First-Principles Calculations
(AMER CHEMICAL SOC, 2013-May 2)The electrochemical mechanism of the cathode material Li2FeSiO4 with reversible extraction/insertion of more than one Li+ from/into the structure has been studied by techniques of in situ synchrotron X-ray absorption near ... -
Uniform design and regression analysis of LPCVD boron carbide from BCl3-CH4-H-2 system
(2009-03-15)Boron carbide was prepared by low pressure chemical vapor deposition (LPCVD) from BCl3-CH4-H-2 system. The deposition process conditions were optimized through using a uniform design method and regression analysis. The ... -
uPARAP/Endo180在鼻咽癌中的表达及其意义
(中国抗癌协会, 2008)[中文文摘]目的:探讨尿激酶型纤维蛋白溶酶原激活剂相关蛋白(uPAR-associated protein，uPARAP/Endo180)、uP-AR和VEGF在鼻咽癌组织中的表达及临床意义。方法:采用免疫组化SP法检测58例鼻咽癌组织和30例慢性鼻咽炎组织中uPARAP、uPAR和VEGF蛋白的表达,分析其与鼻咽癌临床病理特征的关系。结果:鼻咽癌组织中uPARAP的阳性表达见于肿瘤间质的成纤维细胞和巨噬细胞,定位于胞膜和胞质,呈棕黄色 ... -
Update of KDBI: Kinetic Data of Bio-molecular Interaction database
(2009-01)Knowledge of the kinetics of biomolecular interactions is important for facilitating the study of cellular processes and underlying molecular events, and is essential for quantitative study and simulation of biological ... -
Uptake pathways and subsequent nucleus targeting of tat-conjugated gelatin-siloxane nanoparticles as nonviral gene vector
(TAYLOR & FRANCIS LTD, 2014)Novel hybrid biomaterial of Tat peptide modified gelatin-siloxane nanoparticles (Tat-GS NPs), with positive surface potential was synthesised through a two-step sol-gel process. The particles were subsequently tested invitro ... -
UV-curable pressure sensitive adhesive films: effects of biocompatible plasticizers on mechanical and adhesion properties
(ROYAL SOC CHEMISTRY, 2013)We developed a new approach to fabricate pressure sensitive adhesive (PSA) hydrogel films for dermatological applications. These hydrogel films were fabricated using polyvinylpyrrolidone (PVP), poly(ethylene glycol) ... -
Vacancy or not: An insight on the intrinsic vacancies in rocksalt-structured GeSbTe alloys from ab initio calculations
(EPL-EUROPHYS LETT, 2011-07)Rocksalt-structured GeSbTe (GST) phase-change materials contain significant amounts of intrinsic vacancies at one sublattice. On the basis of ab initio total energy calculations, we have shown that the so-called intrinsic ... -
Versatile fabrication of arbitrarily shaped multi-membrane hydrogels suitable for biomedical applications
(Royal Society of Chemistry, 2013-01-28)In this work, arbitrarily shaped multi-membrane hydrogels were successfully fabricated from gel-core templates using the layer-by-layer (LbL) method. Namely, the first gel membrane layer was formed around a gel-core template ... -
Vibrationally resolved molecular-frame angular distribution of O 1s photoelectrons from CO2 molecules
(2005)Vibrationally resolved O 1s photoelectron angular distributions from CO2 molecules, aligned parallel and perpendicular to the electric vector of the incident light, have been measured in the 5 sigma(g)(*) shape resonance ... -
Viscoelastic properties and bioactivity of sol-gel derived gelatin-silicate composites: Effects of the incorporated Ca2+ ions
(2001-05)Several gelatin-silicate composites, with or without incorporation of Ca2+ ions, were synthesized through set-gel processing starting from gelatin and 3- (glycidoxypropyl) trimethoxysilane. The structure around the Si atoms ... -
Visible-light-driven photogenerated cathodic protection of stainless steel by liquid-phase-deposited TiO2 films
(PERGAMON-ELSEVIER SCIENCE LTD, 2012-04-30)The liquid-phase-deposition (LPD) method was developed to prepare N-F-codoped TiO2 films that served as photoanodes for the cathodic protection of SUS304 stainless steel (304SS). The as-prepared LPD-TiO2 films were ... -
Waist cross-linked micelles synthesized via self-assembly guiding radical polymerization
(2009)Amphiphilic micelles with waist cross-linked structure exhibit both core-shell reversing behavior and thermal sensitivity. -
What makes spider silk fibers so strong? From molecular-crystallite network to hierarchical network structures
(ROYAL SOC CHEMISTRY, 2014)A Hierarchical Network (HN) model of soft matter was put forward to explain the mechanical properties of animal silk fibers. At the nano-micro level, the silk fibers consist of a bundle of twisted nano-fibrils with strong ... -
White spot syndrome virus VP24 interacts with VP28 and is involved in virus infection
(J GEN VIROL, 2006-07)White spot syndrome virus (WSSV) is one of the most virulent pathogens causing high mortality in shrimp. Herein, the characterization of VP24, a major structural protein of WSSV, is described. When purified virions were ... -
Wireless passive polymer-derived SiCN ceramic sensor with integrated resonator/antenna
(AMER INST PHYSICS, 2013-Oct 1)This paper presents a passive wireless polymer-derived silicon carbonitride (SiCN) ceramic sensor based on cavity radio frequency resonator together with integrated slot antenna. The effect of the cavity sensor dimensions ...