Results 31 to 40 of about 265,284 (302)

Seismic Ground Response Estimation Based on Convolutional Neural Networks (CNN)

Applied Sciences, 2021
One of the purposes of earthquake engineering is to mitigate the damages in buildings and infrastructures and, therefore, reduce the impact of earthquakes on society. Seismic ground response analysis refers to the process of evaluating the ground surface
Seokgyeong Hong, Huyen-Tram Nguyen, Jongwon Jung, Jaehun Ahn   +3 more
doaj   +1 more source

Optimum Design of Curved Surface Sliders Based on Site-Specific Seismic Input and Its Sensitivity

Geosciences, 2018
The design of curved surface sliders (CSS) based on the elastic response spectrum method with site-specific seismic input is commonly made by trial and error, whereby the design does not necessarily minimize structural acceleration.
Felix Weber, Leopold Meier, Johann Distl, Christian Braun   +3 more
doaj   +1 more source

Dynamic analysis of coupling misalignment and unbalance coupled faults

Journal of Low Frequency Noise, Vibration and Active Control, 2019
Misalignment is a common fault occurring in the rotor system. However, the response characteristics have not been understood comprehensively, especially the relation between forces or torques and displacements, accelerations, or moments.
Haifei Wang, Junjie Gong
doaj   +1 more source

Synthesis of accelerograms compatible with the Chinese GB 50011-2001 design spectrum via harmonic wavelets: artificial and historic records [PDF]

, 2009
A versatile approach is employed to generate artificial accelerograms which satisfy the compatibility criteria prescribed by the Chinese aseismic code provisions GB 50011-2001.
A. Giaralis, A. Giaralis, A. Kottke, A. Preumont, A.B. Mason, A.K. Chopra, A.K. Chopra, C.-C. Lin, CEN, D.E. Newland, D.E. Newland, D.L. Karabalis, D.M. Boore, D.M. Boore, D.M. Boore, D.M. Boore, E. Faccioli, E.H. Vanmarcke, F. Kozin, F. Naeim, G. Falsone, G. Michaelov, G.C. Marano, GB 50011-2001, H. Morikawa, I. Iervolino, I.D. Gupta, ICC, J. Hancock, J. Hancock, J. Iyama, J. Nocedal, J. Wang, J.B. Roberts, J.J. Bommer, J.J. Bommer, J.L. Bogdanoff, J.P. Conte, Jie Li, K. Kanai, L.D. Lutes, L.E. Suárez, L.E. Suárez, M. Shrikhande, M.B. Priestley, M.D. Trifunac, N. Lam, N.P. Politis, P. D. Spanos, P.D. Spanos, P.D. Spanos, P.D. Spanos, P.D. Spanos, P.D. Spanos, P.D. Spanos, P.G. Crespi, R.S. Jangid, R.W. Clough, S. Das, S. Hu, S. Mukherjee, S. Ólafsson, S.-T. Quek, S.P. Lai, Y. Wang, Y.K. Wen   +65 more
core   +1 more source

Towards improving the seismic hazard map and the response spectrum for the state of RN/Brazil

Revista IBRACON de Estruturas e Materiais, 2021
Although Brazilian seismic activity is defined as low to moderate, it is known that intraplate earthquakes can also be associated to high intensities. In Brazil, the state of Rio Grande do Norte (RN) is one of the most seismically active areas, but there
Petrus Gorgônio Bulhões da Nóbrega, Bruno Rammon Silva Souza, Selma Hissae Shimura da Nóbrega   +2 more
doaj   +1 more source

Space missions to detect the cosmic gravitational-wave background [PDF]

, 2001
It is thought that a stochastic background of gravitational waves was produced during the formation of the universe. A great deal could be learned by measuring this Cosmic Gravitational-wave Background (CGB), but detecting the CGB presents a significant ...
Allen B, Bender P L, Boyle B J, Cornish N J, Hellings R W, Hogan C J, Hogan C J, Michelson P F, Neil J Cornish, Schilling R, Shane L Larson, Tinto M   +11 more
core   +3 more sources

Analysis of the local site effect in Longtoushan town

地震科学进展, 2022
Based on the drilling data of six typical sites in Longtoushan town and the test data of dynamic nonlinear characteristics of soil, the seismic response analysis models of the corresponding sites were established respectively.
Zhen Chen, You Zhou, Bing Hao, Yuandong Li, Zhenghua Zhou, Xinru Shen, Xin Wei   +6 more
doaj   +1 more source

New Zealand acceleration response spectrum attenuation relations for crustal and subduction zone earthquakes

Bulletin of the New Zealand Society for Earthquake Engineering, 2006
Attenuation relations are presented for peak ground accelerations (pga) and 5% damped acceleration response spectra in New Zealand earthquakes. Expressions are given for both the larger and the geometric mean of two randomly-oriented but orthogonal horizontal components of motion.
Graeme H. McVerry, John X. Zhao, Norman A. Abrahamson, Paul G. Somerville   +3 more
openaire   +2 more sources

Characterization and synthesis of random acceleration vibration specifications [PDF]

, 2013
Random acceleration vibration specifications for subsystems, i.e. instruments,\ud equipment, are most times based on measurement during acoustic noise tests on system level, i.e.
Boer, A. de, Ellenbroek, M.H.M., Wijker, J.J.   +2 more
core  

Organoids in pediatric cancer research

FEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source