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活体染料CFDA-SE在淋巴细胞增殖研究中的应用.、           font style='font-size:12px;'> 2007/7/28
专著信息 书名 活体染料CFDA-SE在淋巴细胞增殖研究中的应用.、 语种 中文 撰写或编译 作者 肇静娴,曾耀英,何贤辉,王南,狄静芳,曾山 第一作者单位 出版社 细胞与分子免疫学杂志 出版地 出版日期 2003年 月 日 标准书号 介质类型 页数 字数 开本 相关项目 中医药治疗类风湿性关节炎及系统性红斑狼疮作用机理研究
期刊信息 篇名 Preparation of nanometer-size se powders of uniform particle size by the r-radiation method 语种 英文 撰写或编译 作者 朱英杰,钱逸泰 第一作者单位 刊物名称 Materials Letters 页面 1996,Vol.28 出版日期 1996年 月 日 文章标识(ISSN) 相关项目 纳...
采用羰基金属化合物低温合成法制备了不同掺杂元素的M-Ru-Se(M=Fe,W,Mo)簇合物,并应用旋转圆盘电极电位扫描法测试簇合物的电催化活性及其抗甲醇性,采用TEM、XRD、EDS技术表征催化剂的微观形貌、结构和组成。结果显示,掺杂过渡元素对簇合物的催化活性及其抗甲醇性有明显的影响,其中Mo-Ru-Se的还原电流最高,催化活性最高,W-Ru-Se次之,Fe-Ru-Se最低;电解质中加入甲醇后,W...
The effect of platinum loading on the performance of oxygen reduction over Ru-based cluster catalyst in acid electrolytes has been studied by rotating disk electrode. The Pt-Mo-Ru-Se catalysts were s...
Landslides are significant natural hazards in Turkey, second only to earthquakes with respect to economic losses and casualties. The West Black Sea region of Turkey is known as one of the most landsli...
Transient Photoconductivity measurements have been made in vacuum evaporated thin films of Se0.80 - xGe0.20Agx at different intensities, temperatures and illumination times. The films exhibit long-liv...
Se-CO-H2O体系生成H2Se的反应机理研究     硒化氢  三乙胺  CPCM  溶剂效应  四氢呋喃       font style='font-size:12px;'> 2010/3/12
采用密度泛函理论中的B3LYP/6-31G**方法研究了在三乙胺存在下, 从Se-CO-H2O体系中制备H2Se的详细机理. 溶剂效应采用(CPCM)模式, 在相同的方法与基组条件下模拟了该反应. 计算结果表明, 在四氢呋喃溶液中, 反应通过三个能垒(分别是45.4, 8.4和119.9 kJ/mol)的过渡态. 中间产物[(HOOCSe-) ·(Base·H+)]的稳定性与产物接近, 可以和HS...
The present paper reports the dependence on composition of photoconductivity in vacuum evaporated thin films of amorphous Se.80-xTe.20Gex (x = .05, .10, .15 and .20). Temperature dependence of conduct...
The ac conductivity and dielectric properties of glassy system SexTe79 - xGe21, with x = 11, 14, 17 at.%, has been studied at temperatures 300 to 450 K and over a wide range of frequencies (50 Hz to 5...
This study was conducted to determine the effects of prophylactic supplementation of vitamin E and Se on oxidative damage and antioxidant status. Fifteen healthy male buffalo (Bubalus bubalis) calves ...
(Cd, Mn) Se dilute semiconductor or semimagnetic semiconductors have recently became the focus of intense research due to their interesting combination of magnetic and semiconducting properties, and a...
Cd1-xZnxSe thin film structures doped with various concentrations of trivalent antimony were chemically deposited onto glass-substrates. These structures were then characterised through the XRD, SEM, ...
This study comprises new chorological data of 54 Bulgarian vascular plants. The occurrence of Glyceria nemoralis (Uechtr.) Uechtr. & Koern. in Bulgaria is confirmed. Thirty-four taxa are new for the B...
DC conductivity has been measured as function of dopant concentration for Se-As glass containing 2-10 % As, doped with Cl or Br. It was established that concentration dependences of the conductivity h...
Partial coordinate number for amorphous compounds, consisting three type of atoms has been determined by way of calculation of the radial distribution curve maximum. The equation solution method has b...

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