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4篇 您的检索式:作者名="Gerhard Huber"
    题名 作者 年代 出处 被引量
1Comet nucleus sample return: Plans and capabilities显示文摘Martin C. E. Huber Gerhard Schwehm 1991Space Science Reviews (-)1991,,1:1
2Ex vivo intestinal studies on calcium and phosphate transport in growing goats fed a reduced nitrogen diet显示文摘Alexandra S. Muscher Mirja R. Wilkens Nina Mrochen Bernd Schr?der Gerhard Breves Korinna Huber 2011British Journal of Nutrition2011,,4:1
3用于高分辨超宽测绘带SAR成像的SIMO、MIMO系统架构和模式显示文摘本文回顾比较了近年来用于高分辨超宽测绘带SAR成像的先进SAR系统架构和模式,涵盖了直射阵列天线和反射天线两种架构下的单发多收(SIMO)和多发多收(MIMO)两种模式。Gerhard Krieger Sigurd Huber Michelangelo Villano Felipe Queiroz de Almeida Marwan Younis Paco Lopez-Dekker Pau Prats Marc Rodriguez-Cassola Alberto Moreira 巫书航 2016电子工程信息2016,0,4:0
4Numerical Modelling of Seismic Site Effects Incorporating Non-linearity and Groundwater Level Changes显示文摘In the past decades, the necessity for detailed earthquake microzonation studies was recognized worldwide. Therefore, different approaches were established and applied. Unfortunately, the majority of these approaches are not based on pre-existing field data but require extensive seismic measurements and investigations. Furthermore, these approaches incorporate non-linearity inadequately and cannot take groundwater level changes into account. For this purpose, notably numerical models are most suitable. These models require a good knowledge of the local geological conditions (especially of the uppermost unconsolidated units), information about the geotechnical parameters of these units, and a hydrogeological model of the investigated area. Most of this information can be obtained from geotechnical investigations and surveys that have already been carried out in most densely populated areas. In a case study for Bucharest City, non-linear analyses were performed using software that is based on the visco-hypoplastic constitutive law. The results indicate that groundwater level changes have an important influence on duration and amplitude of ground response and thus should be considered for seismic microzonation studies. This approach can be used to display site effects and to identify different microzones taking different earthquake magnitudes and groundwater levels into account.Dominik Ehret Joachim Rohn Dieter Hannich Carlos Grandas Gerhard Huber 2010Journal of Earth Science2010,21,6:0
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