维普中文期刊产品整合服务
5篇 您的检索式:作者名="Rastgo"
    题名 作者 年代 出处 被引量
1基于传统板理论的智能圆形FGM薄板自由振动研究显示文摘基于传统板理论(CPT)对圆形功能梯度(FG)薄板的自由振动性能进行分析。这种板具有2个由压电(PZT4)材料构成的均布驱动器。对FG底层板的材料特性进行假定,考虑了材料体积分数的能量分布,将材料沿厚度方向进行分级,并采用二次方程模拟沿压电覆层厚度方向分布的电势场。采用运动微分方程来模拟板的固定端边界条件。介绍了详细的数学推导过程,并采用数值分析来研究FG板的梯度变化对结构自由振动的影响。其分析结果得到了三维有限元分析结果的证实。Farzad Ebrahimi Abbas Rastgo 2009钢结构2009,24,2:2
2Bridgman growth of Cs 2 LiYCl 6 :Ce and 6 Li-enriched Cs 2 6 LiYCl 6 :Ce crystals for high resolution gamma ray and neutron spectrometers显示文摘William M. Higgins Jarek Glodo Urmila Shirwadkar Alexei Churilov Edgar Van Loef Rastgo Hawrami Guido Ciampi Craig Hines Kanai S. Shah 2009Journal of Crystal Growth2009,,:1
3Particle size distribu- tion models,their characteristics and fitting capability 显示文摘Bayat H Rastgo M Zadeh M 2015Journal of Hydrology2015,529,3:1
4An analytical study on the free vi-bration of smart thin FGM plate based on classical plate theory显示文摘EBRAHIMI F RASTGO A 2008Thin-Walled Structures2008,46,:1
5The Use and Value of Green School Grounds in Developing Countries显示文摘There is an extensive attention in developed countries to take full advantages of urban green spaces including green school grounds.Those spaces are assessed and established as environmental learning resources,where top-down or bottom-up initiatives encourage or initiate projects with the support of school staffs and students.Green school grounds are also used for gardening(food growing)that besides environmental education,those spaces provide health benefits and knowledge,also skills and behavioral benefits.Those approaches in some developing countries are still vague or inapplicable for several reasons.This paper addresses the use and value of school grounds in developing countries as it lacks the opportunities to make the most of green school grounds.This research elaborated five schools,in the city of Podujevo,Kosovo.The findings reveal that the potentials of green school grounds in most of the cases studied have not been utilized.Opportunities offered by the municipality and environmental NGOs(Non-governmental Organizations)are insufficient.The findings suggest the need to rethink the design and use of green school grounds in developing countries.Arlinda Sheqiri Parna Rastgo 2018Journal of Environmental Science and Engineering(A)2018,7,2:0
返回顶部 每页显示:
共1页 首页 上一页 第1页 下一页 末页 /1 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费