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54篇 您的检索式:作者名="QAIM"
    题名 作者 年代 出处 被引量
1Ti_(3)C_(2)T_(x)/Ni/TiO_(2)复合粉体的制备及吸波性能研究显示文摘采用热处理的方法制备出二维层状Ti_(3)C_(2)T_(x)/Ni/TiO_(2)复合粉体,并利用TG-DSC、SEM、XRD和XPS对样品进行表征分析,通过矢量网络分析仪测试样品的电磁参数并模拟计算不同涂层厚度下样品的反射损耗值(RL)。结果表明:随着热处理温度的升高,样品中TiO2质量含量增加;当热处理温度为300℃时,在频率f=17.5 GHz下样品的RL为-35.2 dB,其有效吸波带宽超过1.7 GHz,对应的涂层厚度为4 mm。其优异的吸波性能一方面来自良好的阻抗匹配,另外一方面来自样品的介电损耗、磁损耗的协同效应。此外,样品的电磁波吸收能力可以通过其组分和微观结构进行调控。杜恒 张帆 Shen Gang Qaim Khan 凡康康 张碧晗 李宁 范冰冰 张锐 2021硅酸盐通报2021,40,1:4
2Yield effects of genetically modified crops in developing countries显示文摘QAIM M ZILBERMAN D 2003Science2003,,299:1
3Genetically modified crops,corporate pricing strategies,and farms'adoption:the case of Bt cotton in Argentina显示文摘QAIM ALAIN DE JANVRY 2003American Agricultural Economics2003,,11:1
4Obesity trends and determinants in Indonesia显示文摘Cornelia Roemling Matin Qaim 2012Appetite2012,,3:1
5Yield effects of genetically modified crops in developing countries显示文摘Qaim M Zilberman D 2003Science2003,299,7:1
6Impact of off-farm income on food security and nutrition in Nigeria显示文摘BABATUNDE R O QAIM M 2010Food Policy2010,35,4:1
7Supply chain differetiation,contract agriculture,and farmers'marketing preferences:The case of sweet pepper in Thailand显示文摘CHRISTIN SCHIPMANN MATIN QAIM 2011Food Policy2011,36,:1
8The impact of social networks on hybrid seed adoption in India 显示文摘MATUSCHKE I QAIM M 2009Agricultural Economics2009,40,5:1
9Supermarkets, farm household in- come, and poverty: Insights from Kenya显示文摘Rao E J O Qaim M 2011World De- velopment2011,39,5:1
10Modern food retailers and traditional markets in developing countries: comparing quality, prices, and competition strategies in Thailand 显示文摘Schipmann C Qaim M 2011Appl Econ Perspect Policy2011,33,3:1
11Production of Carrier-Free ^117Sn^m显示文摘Qaim S M Dohler H 1984Int J Appl Radiat Isot1984,5,7:1
12Measurement and systematics of cross sections for common and low yied 14 MeV neutron induced nuclear reactions on structural frmaterial and transmuted species 显示文摘Qaim S M Stoeeklin G 1974J of Radionalytical Chemistry1974,21,2:1
13Yield effects of genetically modified crops in developing countries显示文摘Qaim M Zilberman D 2003Science2003,299,:1
14Alpha-Particle Induced Reactions on nat Sb and 121 Sb With Particular Reference to the Production of the Medi-cally Interesting Radionuclide 124 I显示文摘Hassan K F Qaim S M Saleh Z A 2006Appl Radiat Isot2006,64,1:1
15Yield effects of genetically modified crops in developing countries显示文摘QAIM M ZILBERMAN D 2003Science2003,,7:1
16Benefits of genetically modified crops for the poor:househould income, nutrition and health显示文摘QAIM M 2010New Biotechnolo- gy2010,,27:1
17Economicsofbiofortification显示文摘QAIM M STEINAJ MEENAKSHIJV 2007AgricEcon2007,371,:1
18Genetically modified crops,corporate pricing strategies, and farms'adoption:the case of Bt cotton in Argentina显示文摘Qaim and Alain de Janvry 2003American agricuhuraleconomics2003,,:1
19Agricultural biotechnology adoption in developing countries 显示文摘QAIM MATIN 2005American Agricultural Economics Association2005,5,:1
20Excitation functions of (p,2n) and (p, pn) reactions and differential and integral yields of 1231 in proton induced nuclear reactions on highly enriched 124Xe显示文摘TARKANYI F QAIM S M STOCKLIN G 1991Appl Radiat Isot1991,42,3:1
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