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[期刊论文] 作者:奥兰·利平科特,
来源:开放教育研究 年份:2011
在在线学习环境中,社区感、社会存在感是影响学生成功和满意度的重要因素.在线学习领域的研究者和实践者越来越关注多媒体工具、富媒体教学方法对在线课堂中社区感、社会存在...
Exploring Crop Yield Benefits of Integrated Water and Nutrient Management Technologies in the Desert
[期刊论文] 作者:I. Nyagumbo,
来源:农业科学与技术:A 年份:2011
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[期刊论文] 作者:奥兰·利平科特,
来源:开放教育研究 年份:2011
在在线学习环境中,社区感、社会存在感是影响学生成功和满意度的重要因素。在线学习领域的研究者和实践者越来越关注多媒体工具、富媒体教学方法对在线课堂中社区感、社会存在......
[期刊论文] 作者:I. Gurrappa,A. K. Gogia,I. V.,
来源:表面工程材料与先进技术期刊(英文) 年份:2011
This paper presents hot corrosion results carried out systematically on the selected nickel based superalloys such as IN 738 LC, GTM-SU-718 and GTM-SU-263 for m...
[期刊论文] 作者:Arbab I. Arbab,
来源:现代物理(英文) 年份:2011
A new form of Dirac equation of a second order partial differential equation is found. With this wave equation the quivering motion (Zitterbewegung) is satisfac...
[期刊论文] 作者:Vladimir I. Konushko,
来源:现代物理(英文) 年份:2011
Irreversible phenomena embrace all bodies of the physical world and the entire Universe on the whole, they introduce development to the Universe setting the mot...
[期刊论文] 作者:I. Nepershin,
来源:工程(英文)(1947-3931) 年份:2011
Computer model is developed for non-steady and steady-state process of thin-walled tube extension by the rigid punch with curved profile. Rigid-plastic membrane...
[期刊论文] 作者:Scot I. McNeill,
来源:信号与信息处理(英文) 年份:2011
Current methods of order tracking, such as synchronous resampling, Gabor filtering, and Vold-Kalman filtering have undesirable traits. Each method has two or mo...
Stationary Characteristics of the Single-Server Queue System with Losses and Immediate Service Quali
[期刊论文] 作者:Aleksey I. Peschansky,
来源:应用数学(英文) 年份:2011
Semi-Markovian model of operation of a single-server queue system with losses and immediate service quality control has been built. In case of unsatisfactory re...
[期刊论文] 作者:I. Asatov,
来源:农业科学与技术 年份:2011
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[期刊论文] 作者:奥兰·斯特豪尔,时龚,,
来源:作家 年份:2011
如果俄罗斯旅游部保有一份不受欢迎的游客黑名单,马丁·克鲁兹·史密斯(Martin Cruz Smith)一定接近榜首,名字下画横线,旁边打星号。尽管苏联曾经禁掉了史密斯写于1981年的开...
[期刊论文] 作者:Robert Partyka I. Jalowiecka A,
来源:美中医学 年份:2011
...
Priority Disputes in Science in the Context of Conflicting Norms:The Case of Isaac Newton and Gottfr
[期刊论文] 作者:Douglas I. O. Anele,
来源:哲学研究:英文版 年份:2011
...
Anodic Stripping Voltammetric Determination of Nitrite Using Carbon Paste Electrode Modified with Ch
[期刊论文] 作者:I. Habib,
来源:美国分析化学(英文) 年份:2011
A simple method for anodic stripping voltammetric determination of nitrite using carbon paste electrode modified with biomolecular chitosan, is described. In th...
[期刊论文] 作者:Ferhat,I. Ozkol,
来源:工程(英文)(1947-3931) 年份:2011
The aim of this study is to investigate the effects of horizon selection on the elastic behaviour of plate type structures in the micropolar peridynamic theory....
[期刊论文] 作者:Douglas I. O. Anele,
来源:哲学研究:英文版 年份:2011
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[期刊论文] 作者:I. Soliman H. Bassiony,
来源:农业科学与技术:B 年份:2011
...
Comparison of Interpolation Methods for the Study of Forest Variables Using a Geographic Information
[期刊论文] 作者:I. Romero-Toro-Gascuena S. Sas,
来源:农业科学与技术:B 年份:2011
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[期刊论文] 作者:Rudko,I. Sumatokhina,
来源:农业科学与技术:B 年份:2011
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[期刊论文] 作者:Liu Zhenhai,I. Szdnto,
来源:数学物理学报:B辑英文版 年份:2011
This paper is devoted to the class of inverse problems for a nonlinear parabolic hemivariational inequality. The unknown coefficient of the operator depends on...
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