Results 141 to 150 of about 7,909 (301)

Experimental Study of Shock Wave Interference Heating on a Cylindrical Leading Edge

, 1987
An experimental study of shock wave interference heating on a cylindrical leading edge representative of the cowl of a rectangular hypersonic engine inlet at Mach numbers of 6.3, 6.5, and 8.0 is presented. Stream Reynolds numbers ranged from 0.5 x 106 to
Wieting, Allan R.
core   +1 more source

Dynamic responses of steep bedding slope-tunnel system under coupled rainfall-seismicity: Shaking table test

Journal of Rock Mechanics and Geotechnical Engineering
The coupling effects of rainfall, earthquake, and complex topographic and geological conditions complicate the dynamic responses and disasters of slope-tunnel systems.
Wanpeng Shi, Jianwei Zhang, Danqing Song, Xiaoli Liu, Enzhi Wang, Jianmin Zhang   +5 more
doaj   +1 more source

Electrostatic Self‐Assembly Induced Nest‐Like MXene Networks on Fabric for Ultra‐Broadband Flexible Absorption

Advanced Science, EarlyView.
In this study, an electrostatically self‐assembled WPU‐MXene@FC flexible fabric constructs a “nest‐like” structure on fibers, building construct MXene multiple loss paths, achieving ultra‐wideband absorption of 25.3–1200 GHz in a thickness of 1.8 mm, while also exhibiting superhydrophobicity, acid and alkali resistance, and bending resistance ...
Min Luo, Zihao Chen, Haotian Li, Kexun Li, Wei Wang, Weishi Jiao, Donghong Wang, Qiye Wen   +7 more
wiley   +1 more source

Strike-slip fault terminations at seismogenic depths : the structure and kinematics of the Glacier Lakes fault, Sierra Nevada United States

, 2008
Structural complexity is common at the terminations of earthquake surface ruptures; similar deformation may therefore be expected at the end zones of earthquake ruptures at depth.
Kirkpatrick, J. D., Shipton, Z.K., Lim, S.J., McKillop, Deceased, P, Evans, J. P., Lim, S. J., McKillop, Peter R., Micklethwaite, Steven, McKillop, P., Evans, James P., Shipton, Zoe, Micklethwaite, S., Shipton, Z. K., Kirkpatrick, J.D., Evans, J.P.   +14 more
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Simulation of self-ignition flame suppression for high-pressure hydrogen release using porous media

You-qi chuyun
ObjectiveTo enhance the safety of hydrogen use, the impact of porous media on the propagation dynamics and suppression of self-ignition flames during hydrogen release in pipes was investigated. MethodsA numerical model of a high-pressure hydrogen release
Haoran YANG, Gan CUI
doaj   +1 more source

Synergized Tri‐Phase Anode via Purposive Ba2+ Doping at the La3+ Site in LaFe0.7Ni0.3O3‐δ for Improved SOFC Performance

Advanced Science, EarlyView.
Purposive doping of low electronegative Ba2+ (0.89) at La3+ (1.1) site in LaFe0.7Ni0.3O3‐δ induces the formation of a tri‐phase composite, which shortens Fe─O bond and lowers activation energy, thereby significantly improves electrical conductivity and catalytic activity, and finally offers a record‐high peak power density in La0.5Ba0.5Fe0.7Ni0.3O3‐δ ...
Qian Yang, Shuaihang Chen, Yongli Peng, Xuelong Li, Xiaojian Pan, Fang Wang, Nanya Long, Li Li, Yilin Wang, Lina Su, Yuesong Shen, Ling Huang   +11 more
wiley   +1 more source

Inversion of Multiple Intersecting High-Resolution Crosshole GPR Profiles for Hydrological Characterization at the Boise Hydrogeophysical Research Site

, 2011
The integration of geophysical data into the subsurface characterization problem has been shown in many cases to significantly improve hydrological knowledge by providing information at spatial scales and locations that is unattainable using conventional
Barrash, Warren, B. Dafflon, J. Irving, Irving, J., W. Barrash, Dafflon, Baptiste   +5 more
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Attosecond spectroscopy of molecular charge transfer uncovers a 1.5-fs delay in population transfer

Nature Communications
The transfer of population between two intersecting quantum states is the most fundamental event in many dynamical processes in physics, chemistry, biology, and material science. Any two-state description of such processes requires population leaving one
Danylo T. Matselyukh, Florian Rott, Thomas Schnappinger, Pengju Zhang, Zheng Li, Jeremy O. Richardson, Regina de Vivie-Riedle, Hans Jakob Wörner   +7 more
doaj   +1 more source

Reverse Weak Polarity‐Induced Ordered Layer Control for Enhanced Second‐Harmonic Generation in Ultraviolet Nonlinear Optical Crystals

Advanced Science, EarlyView.
Reverse Weak Polarity‐Induced Ordered Layer Control strategy, optimizing the design of layered structures, has been successfully designed. By leveraging inhomogeneous field of units to replace isotropic fields of metal cations, polar layers realize controllable layer stacking via a “layer→linker→layer” polarity transfer.
Lingli Wu, Chensheng Lin, Bing‐Xuan Li, Huixin Fan, Lingfei Lv, Shunda Yang, Tao Yan, Min Luo   +7 more
wiley   +1 more source

A Novel Approach to Analysis and Modeling of Interference Coupling on Orthogonally Intersecting Traces in Multi-Layer Printed Circuit Boards

, 2009
電気通信大学博士（工学）2008In this thesis, main target has been to obtain a novel circuit model for the couplingbetween two orthogonally intersecting strip conductors in configuration of strip line and/ormicrostrip line on different layers.
アラキ, ケンジ, Araki, Kenji, 荒木, 健次   +2 more
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