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15篇 您的检索式:作者名="Peter Mora"
    题名 作者 年代 出处 被引量
1Lattice Solid/Boltzmann Microscopic Model to Simulate Solid/Fluid Systems——A Tool to Study Creation of Fluid Flow Networks for Viable Deep Geothermal Energy显示文摘Realizing the potential of geothermal energy as a cheap,green,sustainable resource to provide for the planet's future energy demands that a key geophysical problem be solved first: how to develop and maintain a network of multiple fluid flow pathways for the time required to deplete the heat within a given region. We present the key components for micro-scale particle-based numerical modeling of hydraulic fracture,and fluid and heat flow in geothermal reservoirs. They are based on the latest developments of ESy S-Particle—the coupling of the lattice solid model(LSM) to simulate the nonlinear dynamics of complex solids with the lattice Boltzmann method(LBM) applied to the nonlinear dynamics of coupled fluid and heat flow in the complex solid-fluid system. The coupled LSM/LBM can be used to simulate development of fracture systems in discontinuous media,elastic stress release,fluid injection and the consequent slip at joint surfaces,and hydraulic fracturing; heat exchange between hot rocks and water within flow pathways created through hydraulic fracturing; and fluid flow through complex,narrow,compact and gouge- or powder-filled fracture and joint systems. We demonstrate the coupled LSM/LBM to simulate the fundamental processes listed above,which are all components for the generation and sustainability of the hot-fractured rock geothermal energy fracture systems required to exploit this new green-energy resource.Peter Mora Yucang Wang Fernando Alonso-Marroquin 2015Journal of Earth Science2015,26,1:5
2加卸载响应比(Load/Unload Response Ratio)、能量加速释放(AE/MR)的临界区尺度及地震预测显示文摘加卸载响应比理论的主要思路是 :系统在稳定状态时加载响应与卸载响应的比值与非稳定状态时加载响应与卸载响应的比值是完全不同的。大震前加卸载响应比升高和能量加速释放这两种现象可以用来对地震进行中期预报。同时 ,加卸载响应比理论和能量加速释放可能有相同的物理机制。为了验证这种地震预报方法的可行性 ,我们研究了几例发生在澳大利亚与中国 ,M 5 0~ 7 9之间的地震 ,其中包括破坏严重的澳大利亚纽卡斯尔地震和中国的唐山地震。我们利用以震源中心一定范围内的数据计算了震前的加卸载响应比和能量加速释放的幂律拟合。能量幂律加速释放存在一组最佳的拟合 ,一定范围内加卸载响应比达最大值表明加卸载响应比也有一个临界区尺度。进一步讲 ,加卸载响应比与能量加速释放的临界区尺度是相似的。这些结果表明加卸载响应比与能量加速释放有相同的物理机制。进一步的研究可能会对这种物理机制提供更好的解释 。尹祥础 Peter Mora 彭克银 王裕仓 Dion Weatherley 张晖辉(翻译) 2004国际地震动态2004,,5:4
3Computational Earthquake Physics PART II: Introduction显示文摘Xiang-chu Yin Peter Mora Andrea Donnellan Mitsuhiro Matsu’ura 2006Pure and Applied Geophysics2006,,11:1
4Nonlinear two-dimensional elastic inversion of multioffset seismic data显示文摘Peter Mora 1987Geophysics1987,,52:1
5Elastic wavefield inversion of reflection and transmission data显示文摘Peter Mora 1988Geophysics1988,,53:1
6Extensive investigation of a large Brazilian pedigree of 11778/haplogroup J Leber hereditary optic neuropathy显示文摘Alfredo A Sadun Valerio Carelli Solange R Salomao Adriana Berezovsky Peter A Quiros Federico Sadun Anna-Maria DeNegri Rafael Andrade Milton Moraes Angelo Passos Patrícia Kjaer Josenilson Pereira Maria Lucia Valentino Stan Schein Rubens Belfort 2003American Journal of Ophthalmology2003,,2:1
7The lattice boltzmann phononic lattice solid显示文摘Peter Mora 1992Journal of Statistical Physics1992,68,34:1
8Calibration of discrete element modeling: Scaling laws and dimensionless analysis显示文摘In this paper,dynamic similarity conditions are derived for discrete element simulations by non-dimensionalising the governing equations.These conditions must be satisfied so that the numerical model is a good representation of the physical phenomenon.For a pure mechanical system,if three independent ratios of the corresponding quantities between the two models are set,then the ratios of other quantities must be chosen according to the similarity principles.The scalability of linear and non-linear contact laws is also investigated.Numerical tests of 3D uni-axial compression are carried out to verify the theoretical results.Another example is presented to show how to calibrate the model according to laboratory data and similarity conditions.However,it is impossible to reduce computer time by scaling up or down certain parameters and continue to uphold the similarity conditions.The results in this paper provide guidelines to assist discrete element modelers in setting up the model parameters in a physically meaningful way.Yucang Wang Peter Mora Yunpei Liang 2022Particuology2022,20,3:1
9Ophthalmologic findings in a large pedigree of 11778/Haplogroup J Leber hereditary optic neuropathy显示文摘Federico Sadun Anna Maria De Negri Valerio Carelli Solange R. Salomao Adriana Berezovsky Rafael Andrade Milton Moraes Angelo Passos Rubens Belfort Arlon Bastos Da Rosa Peter Quiros Alfredo A. Sadun 2003American Journal of Ophthalmology2003,,:1
10Load-Unload Response Ratio and Accelerating Moment/Energy Release Critical Region Scaling and Earthquake Prediction显示文摘YIN Xiang-chu PETER Mora PENG Ke-yin 2002Pure and Appl Geophys2002,159,:1
11Simulation of the Loading-Unloading response ratio and critical sensitivity in the lattice solid model显示文摘PETER Mora WANG Yu-cang YIN Can 2002Pure and Appl Geophys2002,159,:1
12On Fuglede’s Conjecture and the Existence of Universal Spectra显示文摘Balint Farkas Mate Matolcsi Peter Mora 2006Journal of Fourier Analysis and Applications2006,,5:1
13VEGF-B prevents excessive angiogenesis by inhibiting FGF2/FGFR1 pathway显示文摘Although VEGF-B was discovered as a VEGF-A homolog a long time ago,the angiogenic effect of VEGF-B remains poorly understood with limited and diverse findings from different groups.Notwithstanding,drugs that inhibit VEGF-B together with other VEGF family members are being used to treat patients with various neovascular diseases.It is therefore critical to have a better understanding of the angiogenic effect of VEGF-B and the underlying mechanisms.Using comprehensive in vitro and in vivo methods and models,we reveal here for the first time an unexpected and surprising function of VEGF-B as an endogenous inhibitor of angiogenesis by inhibiting the FGF2/FGFR1 pathway when the latter is abundantly expressed.Mechanistically,we unveil that VEGF-B binds to FGFR1,induces FGFR1/VEGFR1 complex formation,and suppresses FGF2-induced Erk activation,and inhibits FGF2-driven angiogenesis and tumor growth.Our work uncovers a previously unrecognized novel function of VEGF-B in tethering the FGF2/FGFR1 pathway.Given the anti-angiogenic nature of VEGF-B under conditions of high FGF2/FGFR1 levels,caution is warranted when modulating VEGF-B activity to treat neovascular diseases.Chunsik Lee Rongyuan Chen Guangli Sun Xialin Liu Xianchai Lin Chang He Liying Xing Lixian Liu Lasse DJensen Anil Kumar Harald FLanger Xiangrong Ren Jianing Zhang Lijuan Huang Xiangke Yin JongKyong Kim Juanhua Zhu Guanqun Huang Jiani Li Weiwei Lu Wei Chen Juanxi Liu Jiaxin Hu Qihang Sun Weisi Lu Lekun Fang Shasha Wang Haiqing Kuang Yihan Zhang Geng Tian Jia Mi Bi-Ang Kang Masashi Narazaki Aaron Prodeus Luc Schoonjans David MOrnitz Jean Gariepy Guy Eelen Mieke Dewerchin Yunlong Yang Jing-Song Ou Antonio Mora Jin Yao Chen Zhao Yizhi Liu Peter Carmeliet Yihai Cao Xuri Li 2023Signal Transduction and Targeted Therapy2023,8,9:0
14利用固体点阵模型进行加卸载响应比的统计研究——兼论潮汐诱发与地震预测显示文摘为了验证Mora等人利用固体点阵模型研究加卸载响应比结果的统计稳定性,本文进行了统计实验。每种情况使用24组试件,每一个试件具有相同的宏观参数(潮汐扰动应力的振幅A、周期T、构造应力加载率k),但是粒子的排列方式不同。单轴压缩实验的结果表明:在灾变破坏发生以前的一定时间内,整体平均的加卸载响应比值明显升高,与大地震发生前观察到的加卸载响应比值异常升高是一致的。在剪切实验中,我们发现有两个参数控制着地震与潮汐应力的相关性。一个参数是A/(kT),该参数控制着最大地震率与扰动应力最大振幅的相角差。当该参数增加时,该相角差降低。另一个参数是AT/k,该参数控制着模型地震概率密度函数的高度。当这个参数增加时,概率密度函数变得又尖又狭窄,表明潮汐应力有很强的诱发作用。剪切实验中加卸载响应比的统计研究结果也表明,除了在潮汐诱发作用很强的情况下,卸载周期中数据缺乏导致加卸载响应比不能计算外,较大事件更容易出现在加卸载响应比的较高阶段,该结论更进一步支持加卸载响应比理论。王裕仓 Peter Mora 尹灿 David Place 张晖辉 颜玉定 2005国际地震动态2005,,9:0
15丹麦国家海事博物馆显示文摘丹麦海事博物馆位于独特的历史和空间环境中:在丹麦最重要和最著名的建筑之一克伦堡城堡和文化庭院——一个新的、雄心勃勃的文化中心之间。BIG建议将博物馆放在地下,就在船坞的墙壁外侧,以便将船坞保留为开放的户外展示空间,保存其强有力的结构作为海事博物馆中心。将博物馆这样设置,使它在成为与克伦堡城堡和邻近的文化庭院相联系的文化环境的一部分的同时,彰显自身.John Pries Jensen Henrik Kania Ariel Joy Norback Wallner Rasmus Pedersen Annette Jensen Dennis Rasmussen Jan Magasanik Jeppe Ecklon Karsten Hammer Hansen Rasmus Rodam Rune Hansen Alina Tamosiunaite Alysen Hiller Ana Merino Armen Menendian Andy Yu Andreas Johansen Baptiste Blot Christian Alvarez Christin Svensson Claudia Hertrich Claudio Moretti Cory Mattheis Eskild Nordbud Felicia Guldberg Finn N■rkj■r Gül Ertekin Jan Borgstr■m James Schrader Johan Cool Jonas M■nster Kirstine Ragnhild Malte Kloe Michael Andersen Michal Kristof Marc Jay Maria Mavriku Masatoshi Oka Oana Simionescu Pablo Labra Peter Rieff Qianyi Lim Sara Sosio Sebastian Latz Tina Lund H■jgaard Tina Troster Todd Bennet Xi Chen Xing Xiong Xu Li Zoltan Kalaszi Iwan Baan Rasmus Hjortshoj Luca Santiago Mora Dragoer Luftfoto Jens Lindhe Lorenzon Boddi Thiks Wolzak 陈子钰(译) 2019城市环境设计2019,0,2:0
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