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[学位论文] 作者:Abdul Rahman,
来源:浙江大学 年份:2018
手性磷酸,作为一种新型的手性布朗斯特酸催化剂,广泛应用于许多有机不对称反应,体现出高效、高对映选择性的优点,已被认为是一类优势催化剂。手性磷酸催化剂分子内同时含有路易斯碱性位点和布朗斯特酸性位点,可同时活化亲电与亲核底物,属于一种双功能有机催化剂......
[学位论文] 作者:Abdul Rahman Butt,,
来源:中国科学技术大学 年份:2019
Prompt industrial development and urban expansion have doubled the demand for energy in face of electric power system comprising of power production,distribution,and consumption.Rapid and devastating...
[学位论文] 作者:Abbasi Abdul Rahman,,
来源:东北师范大学 年份:2019
DIP2B是由DIP2B基因编码的DIP2蛋白家族中的一员。对于DIP2B在细胞应激反应中的作用还不明确。本研究的主要目的是探究DIP2B是否参与线粒体应激。在本论文中,使用到了 293T细胞、DIP2B沉默质粒、红色线粒体荧光探针和药物巴弗洛霉素A1以及流式细胞术,用于研究DI......
[学位论文] 作者:SULYMAN ABDUL RAHMAN,,
来源:吉林大学 年份:2004
研究背景:根据美国疾病控制中心的数据显示,每年约有95万美国人死于心血管疾病,每5个成人中就有1个人患有心血管疾病,每33秒就有1个人死于心血管疾病。在心血管疾病中,冠状动...
[学位论文] 作者:Abdul Rahman Shinwari,
来源: 年份:2021
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[期刊论文] 作者:Abdul Rahman Mohamed,Keat Teon,
来源:国土资源情报 年份:2007
能源通常被称为经济发展的催化剂,在全球范围内,人均能源消费通常被用作衡量一个特定国家经济发展水平的“晴雨表”.马来西亚政府认识到能源是社会和经济发展中至关重要的组...
[期刊论文] 作者:Abdul Rahman Ashraf,Ashok Sahni,
来源:Journal of Geoscientific Research in Northeast Asia 年份:2003
The Cretaceous of Afghanistan is marked by great facies diversity. The evolution of Cretaceous basins is part of a complex accretionary history involving three...
The Distribution of Riparian Corridor Plants and the Relations to River Water Salinity along Perai R
[期刊论文] 作者:Siti Nurfazilah Abdul Rahman,J,
来源:湿地科学 年份:2010
Ecological surveys were carried out to investigate the distribution and characterization of riparian corridor plants along the Perai River, Penang, Malaysia fro...
[期刊论文] 作者:Abdul Rahman SESAY, 石德顺,
来源:华南农业大学学报 年份:2005
主要探讨精子活动促进剂对水牛Bubalus bubalis卵母细胞体外受精及随后胚胎发育的影响. 来自屠宰场水牛卵巢的卵母细胞和卵丘细胞复合体,在体积分数为5%CO2 的培养箱中培养24...
[期刊论文] 作者:Abdul Rahman SESAY, 石德顺,
来源:华南农业大学学报 年份:2004
对催乳素和牛卵泡液在水牛卵母细胞体外成熟中的作用进行了探讨. 来自屠宰场水牛卵巢的卵母细胞和卵丘细胞复合体,在含体积分数为5% CO2的培养箱中培养24~26 h,然后通过体外受...
[学位论文] 作者:Abdul Rahman Abdul Hameed Idriss Ishag,
来源:南京农业大学 年份:2017
脑是胆固醇含量最高的组织,体内超过20%的胆固醇存在于脑中。脑中的胆固醇对神经元的发育和脑的功能至关重要,尤其在胚胎期和新生期。下丘脑是机体内脏活动的调节中枢,调控动物的生长和行为。但是,关于鸡下丘脑胆固醇代谢的调节及其相关功能的研究尚未见报道。......
[期刊论文] 作者:Siang-Piao Chai,Choon-Ming Seah,Abdul Rahman Mohamed,,
来源:Journal of Natural Gas Chemistry 年份:2011
The effects of reaction temperature, partial pressure of methane, catalyst weight and gas hourly space velocity (GHSV) on methane decomposition were reported. T...
The Distribution of Riparian Corridor Plants and the Relations to River Water Salinity along Perai R
[期刊论文] 作者:Siti Nurfazilah Abdul Rahman,Johan Ismail,Mashhor Mansor,,
来源:湿地科学 年份:2010
Ecological surveys were carried out to investigate the distribution and characterization of riparian corridor plants along the Perai River,Penang,Malaysia from July 2007 to March 2008.Surveys were des...
[期刊论文] 作者:Wei-Ming Yeoh,Kim-Yang Lee,Siang-Piao Chai,Keat-Teong Lee,Abdul Rahman Mohamed,,
来源:新型炭材料 年份:2009
以甲烷为碳源,Co-Mo/MgO为催化剂,通过气相化学沉积制备了直径均匀的多壁碳纳米管(MWC-NTs)。采用溶胶-凝胶法所制双金属催化剂的组成为Co∶Mo∶MgO=5∶20∶75(质量比)。热重...
Risk Assessment of Metal Contamination in Soil and Groundwater in Asia: A Review of Recent Trends as
[期刊论文] 作者:Tianlik TEH,Nik Abdul Rahman NIK NORULAINI,Mohammad SHAHADAT,Yoonsing WONG,Abdul Kadir MOHD OMAR,,
来源:Pedosphere 年份:2016
Asia is experiencing a more rapid economic growth compared to any other regions. The contamination of soil and groundwater with metals can mainly be attributed...
[期刊论文] 作者:Kong Bee Hong,Aidawati Azlin Binti Ismail,Mohamed Ezzaham Bin Mohd Mahayuddin,Abdul Rahman Mohamed,Sharif,
来源:Journal of Natural Gas Chemistry 年份:2006
Acid-based purification process of multi-walled carbon nanotubes (MWNTs) produced via catalytic decomposition of methane with NiO/TiO2 as a catalyst is describe...
[期刊论文] 作者:Khalid Ahmed RABAEH,Elias SAION,Mohammad Ahmed Ali OMER,Azhar Abdul RAHMAN,Mohammad Yusif HUSSAIN,Shahrim,
来源:Nuclear Science and Techniques 年份:2008
The rate of elapsed polymerization of polyhydroxyethylacrylate in gelatin has been studied to investigate the effect of co-monomers consumption at a given dose....
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