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Catalytic Oxidation of Sulfides to Sulfoxides by Poly(4-vinyl pyridinium nitrate), Silica Sulfuric A
[期刊论文] 作者:Arash GHORBANI-CHOGHAMARANI,Sa,
来源:催化学报 年份:2004
A new catalytic procedure for the chemoselective oxidation of sulfides to sulfoxides was studied. A variety of aliphatic and aromatic sulfldes were subjected to...
[期刊论文] 作者:Carlos Sa?udo,
来源:农业科学学报(英文版) 年份:2004
World lamb consumption is approximately 2 kg per capita with large variations between continents, e.g., 17 kg in Oceania vs. 0.7 kg in North America. With less...
[期刊论文] 作者:胡为民, Frautschy SA,
来源:山西医科大学学报 年份:2004
目的探讨β-淀粉样肽鼠脑室内灌注制作阿尔茨海默病(AD)模型过程中的技术问题.方法经颅骨穿刺进入鼠侧脑室,以微渗透泵持续灌注β-淀粉样肽(Aβ),使Aβ弥散入脑室周围及皮层,...
The changes of the immunoreactions of Casprotein and the Levels of cAMP in the IL-1β-induced epilept
[期刊论文] 作者:ZhengliLi LiLi ChanggengZhu Sa,
来源:中国组织化学与细胞化学杂志 年份:2004
...
[期刊论文] 作者:Chung-Shin Yuan,Cheng-Chung Sa,
来源:干旱区资源与环境 年份:2004
...
An efficient and mild protocol for the synthesis of unsymmetrical ureas in the absence of catalyst a
[期刊论文] 作者:Rahman Hosseinzadeh,Yaghoub Sa,
来源:中国化学快报(英文版) 年份:2004
A new practical method for the synthesis of unsymmetrical ureas was achieved by reaction of phenylurea with primary and secondary amines under neutral and mild...
[期刊论文] 作者:Varatharajan L,Thomas SA,
来源:国际药学研究杂志 年份:2004
高效抗逆转录病毒疗法(包括HIV蛋白酶抑制剂、核苷逆转录抑制剂、非核苷逆转录抑制剂、核苷酸逆转录抑制剂)的出现显著降低了发达国家HIV感染的发病率和死亡率,但每年仍有几...
The Occurrence of Ophiocnemis marmorata (Echinodermata:Ophiuroidea) Associated with the Rhizostome M
[期刊论文] 作者:Govindan Kanagaraj,Pithchai Sa,
来源:中国海洋大学学报(英文版) 年份:2004
The association of scyphomedusae with invertebrates has been long known in the literature; especially with hyperiidsamphipods.The association of echinoderms wit...
INFLUENCE OF ASIAN DUSTS ON THE PHYSICOCHEMICAL PROPERTIES OF ATMOSPHERIC AEROSOLS IN TAIWAN DISTRIC
[期刊论文] 作者:Chung-Shin Yuan,Cheng-Chung Sa,
来源:中国颗粒学报(英文版) 年份:2004
Using the Penghu Islands as an example, this study investigates the influence of Asian dusts on the physicochemical properties of atmospheric aerosols in Taiwan...
[期刊论文] 作者:Ana Luísa RAMOS,
来源:系统科学与系统工程学报(英文版) 年份:2004
This paper addresses the present-day context of Systems Engineering,revisiting and setting up an updated framework for the SIMILAR process in order to use it to...
[期刊论文] 作者:SA MUEL S. P.Shen,
来源:Journal of Hydrodynamics(Ser.B) 年份:2004
A universal in tailing wave-train generation of forced soliton generation over topography is found theoretically as the flows are at the resonant points and it...
[期刊论文] 作者:Carl Folke, sa Jansson, Jonas,
来源:AMBIO-人类环境杂志 年份:2004
本文对欧洲波罗的海地区城市及世界城市生态环境占用面积进行了估算。为欧洲波罗的海地区29个大城市提供资源消耗和废物同化的森林、农业、海洋和湿地生态系统的总面积,至少...
[期刊论文] 作者:Nimet Unay Gundogan, Belkis Sa,
来源:国际眼科杂志 年份:2004
回 回 产卜爹仇贱回——回 日E回。”。回祖 一回“。回干 肉果幻中 N_。NH lP7-ewwe--一”$ MN。W;- __._——————》 砧叫]们羽 制作:陈恬’#陈川个美食Back to yield...
[期刊论文] 作者:任超, Palacio de Sa,,
来源:钟表 年份:2004
每当雨季来临,盐湖便如一面巨大的魔镜,反射出最纯净的天色,让人分不清是天空倒映在湖水中,还是湖水融化在蓝天里。身处这样一个令人沉醉的天空之城,你是否幻想过能住在...
[期刊论文] 作者:Halperin SA, 王祖森,,
来源:微生物学免疫学进展 年份:2004
百日咳毒素(PT)是一种原生型A-B结构毒素,由一酶活性A原体结合一B寡聚物组成。A原体是由单一的亚单位(S1)组成,以腺苷二磷酸核糖基化鸟嘌呤核苷酸结合调节蛋白(G1)而起作用,它......
[期刊论文] 作者:Sisir Kumar Garai,Debojyati Sa,
来源:光学与光电技术 年份:2004
Optics has already been proved as a successful candidate for conducting parallel logic, arithmetic and algebraic operations. Several all-optical data processors...
Culture conditions for equine bone marrow mesenchymal stem cells and expression of key transcription
[期刊论文] 作者:Elizabeth R A Glynn,Alfredo Sa,
来源:畜牧与生物技术杂志 年份:2004
...
[期刊论文] 作者:Hector Fabio,Quintero Riaza,Sa,
来源:传动技术 年份:2004
圆齿轮的基圆与节圆同心并与啮合线相切.但非圆齿轮的基线却事先未知并不易确定.本文作为渐开线齿廓上特异点的几何轨迹来求得非圆齿轮的基线.由特异点一点该第二渐开线支线...
[期刊论文] 作者:Mohammad Taghi Goldani,Reza Sa,
来源:中国化学快报(英文版) 年份:2004
New 9-(alkyl or aryl)acenaphtho[ 1,2-b]furan-8-(alky or aryl)amine compounds has herein been reported by one-pot reaction of (acenaphthylen-l-yloxy)trimethylsil...
Theoretical Studies on the First Hyperpolarizabilities of One-dimensional Donor-bridge-acceptor Chro
[期刊论文] 作者:LIAO Rong-Bao,LIU Cai-Ping,SA,
来源:结构化学 年份:2004
The ground-state dipole moments and second-order nonlinear optical (NLO) pro-perties of a series of one-dimensional (1D) chromophores with donor-bridge-acceptor...
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