搜索结果: 61-75 共查到“理学 Se”相关记录77条 . 查询时间(0.125 秒)
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
Preparation of nanometer-size se powders of uniform particle size by the r-radiation method
font style='font-size:12px;'>
2007/7/28
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...
过渡金属掺杂Ru-Se簇合物电催化剂氧还原性能的对比研究(Comparison of Electrocatalytic O2 Reduction Performances between Transition Metal Doped Ru-Se Cluster)
氧电还原 Ru纳米簇硫族化合物 电催化剂 抗甲醇性
font style='font-size:12px;'>
2010/8/24
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...
Pt掺杂对Mo-Ru-Se簇合物电催化氧还原性能的影响(Effect of Platinum Doping on the Performance of Oxygen Reduction over Mo-Ru-Se Cluster)
氧电还原 Mo-Ru-Se簇合物 掺杂 性能
font style='font-size:12px;'>
2010/8/24
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...
Landslide susceptibility assessment of SE Bartin (West Black Sea region,Turkey) by artificial neural networks
Landslide susceptibility assessment SE Bartin artificial neural networks
font style='font-size:12px;'>
2009/12/29
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 in Amorphous Se-Ge-Ag System
Persistent photoconductivity Chalcogenide Glasses Photoconductivity
font style='font-size:12px;'>
2010/4/9
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...
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...
Composition Dependence of Photoconductivity in Amorphous Thin Films of Se.80-xTe.20Gex
Chalcogenide Glasses Photoconductivity Amorphous Thin films
font style='font-size:12px;'>
2010/4/12
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...
AC conductivity and Dielectric Study of Chalcogenide Glasses of Se-Te-Ge System
correlated barrier hopping dielectric constants
font style='font-size:12px;'>
2010/4/12
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...
Effect of Prophylactic Supplementation of Vitamin E and Se on Antioxidant Enzymes during Endotoxic Shock in Buffalo Calves
Buffalo Calves Vitamin E a-tocopherol Se Lipid Peroxidation Endotoxic Shock
font style='font-size:12px;'>
2016/4/14
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 ...
Growth Mechanism and Some Properties of Cd1-xMnx Se Semimagnetic Semiconductor Thin Films
Dilute semiconductor reflux
font style='font-size:12px;'>
2010/4/12
(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...
Micro-Crystallographic, Optical and Transport Studies of Cd0.7 Zn0.3 Se : Sb Thin Films
trivalent antimony Micro-Crystallographic Transport Studies
font style='font-size:12px;'>
2010/4/13
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, ...
New Records of Vascular Plants for Northern Mt. Strandzha (SE Bulgaria)
Flora of Bulgaria vascular plants Strandzha Mt
font style='font-size:12px;'>
2010/3/24
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...
The Effect of Halogen Impurities on Electrocunductivity of Chalcogenide Glass Semicunductor Se-As System
Halogen Impurities Electrocunductivity Chalcogenide Glass Semicunductor Se-As System
font style='font-size:12px;'>
2010/4/19
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...
Determination of Partial Coordinate Number of Atoms in Amorphous Yb-As-S(Se, Te) Systems
Atoms Amorphous Yb-As-S(Se, Te) Systems
font style='font-size:12px;'>
2010/4/16
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...