Results 61 to 70 of about 7,176,145 (231)
El Rey Virtuoso: un ideal político del siglo XIII de la mano de fray Juan Gil de Zamora [PDF]
, 2006 El presente estudio analiza la obra de fray Juan Gil de Zamora, destacado intelectual franciscano muy vinculado a la corte de Alfonso X de Castilla, nombrado por éste preceptor de su hijo, el futuro Sancho IV. De forma particular, se estudia el ideal de "
Dacosta, Arsenio
core +1 more source
Gaoya dianqi, 2021 局部放电发生时会伴随着发光现象,光学法是一种重要的局部放电检测方法。作为局部放电光学检测的基础,需要对GIL中局放光学信号的传播特性进行研究。文中对不同结构、不同规格参数的GIL进行仿真建模,通过观察探测面和探测点上的光学参数,研究不同GIL结构、不同放电源位置、不同电压等级GIL对局放光学信号在GIL中传播衰减的影响。结果表明GIL腔体的结构会影响探测面上的光斑分布及相对辐照度数值;局放源的位置对探测面的光斑影响十分明显,但对相对辐照度值影响不大;GIL电压等级越高,探测面上光斑分布对比更加鲜明 ...
姚维佳 +5 more
doaj
PS: Political Science & Politics, 2010 Gil Friedman, lecturer in political science at Tel Aviv University, passed away on July 16, 2009, at the age of 42 after a short bout with cancer. Much too young, and with so much promise, Gil's death was an unexpected shock to his relatives, friends, and colleagues.
openaire +1 more source
Gaoya dianqi, 2023 近年来GIL三支柱绝缘子故障频发，暴露出GIL设备在国产化设计、制造、应用进程中仍存在改进空间，早期投运的因结构设计、制造工艺不合理而存在隐患的GIL设备亟待整改。文中对“两渡”直流输电工程发生的几起GIL三支柱绝缘子典型故障案例及解体情况进行了分析，结合GIL结构设计、生产、装配和质检工艺对该批次GIL设备的故障原因及隐患进行了总结。最后提出了通过优化三支柱绝缘子生产及检验工艺、优化固定及活动三支柱绝缘子在导杆上的装配工艺、优化固定三支柱绝缘子粒子捕捉器装配工艺 ...
王典浪 +4 more
doaj
Current Status of Gil-Vernet Trigonoplasty Technique
Advances in Urology, 2008 Significant controversy exists regarding vesicoureteral reflux (VUR) management, due to lack of sufficient prospective studies. The rationale for surgical management is that VUR can cause recurrent episodes of pyelonephritis and long-term renal damage ...
Nasser Simforoosh, Mohammad H. Radfar
doaj +1 more source
A conic manifold perspective of elliptic operators on graphs
, 2007 We give a simple, explicit, sufficient condition for the existence of a sector of minimal growth for second order regular singular differential operators on graphs. We specifically consider operators with a singular potential of Coulomb type and base our
Birkhoff +14 more
core +1 more source
Francesc de Borja segons la societat barcelonina coetània [PDF]
, 2013 Català: Imatge de Francesc de Borja que es desprèn de les declaracions testificals de l’enquesta barcelonina per al procés de beatificació (1611). El qüestionari, redactat per l’historiador i geògraf jesuïta Pere Gil, es fa ressò de l’experiència de la ...
Duran, Eulàlia
core
Soliton Interaction with an External Traveling Wave
, 1999 The dynamics of soliton pulses in the Nonlinear Schrodinger Equation (NLSE) driven by an external Traveling wave is studied analytically and numerically.
Cohen, Gil
core +1 more source
Dianci bileiqi, 2018 气体绝缘金属封闭输电线（GIL）因其具有容量大、传输损耗少等优点逐步得到推广,需要分析GIL雷电过电压威胁及其相应防护措施。利用EMTP软件搭建500 k V输电线路和GIL模型,计算线路发生反击和绕击情况下GIL雷电过电压,比较过电压暂态特性差异,分析过电压对绝缘威胁及安装额外金属氧化物避雷器对过电压的抑制效果,讨论GIL上避雷器安装位置对防护效果的影响。分析结果表明:线路发生反击时,GIL过电压波形振荡比绕击时剧烈,但过电压幅值要低于绕击情况。距离雷击点越远,GIL过电压幅值越高 ...
韦成杰, 马蕾
doaj