Results 61 to 70 of about 3,435,507 (205)
Bimodal seismicity in the Himalaya controlled by fault friction and geometry
Nature Communications, 2019 There is increasing evidence that the seismicity of large Himalayan earthquakes can be bimodal, but the underlying mechanisms are unclear. Here, the authors present a model and show that the bimodal seismicity results from a relatively higher friction ...
Luca Dal Zilio +3 more
doaj +1 more source
Reconstruction of Bennu Particle Events From Sparse Data
Earth and Space Science, 2020 OSIRIS‐REx began observing particle ejection events shortly after entering orbit around near‐Earth asteroid (101955) Bennu in January 2019. For some of these events, the only observations of the ejected particles come from the first two images taken ...
John Y. Pelgrift +11 more
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Scientific Reports, 2016 In the present study, we investigate the impact of stratospheric planetary wave reflection on tropospheric weather over Central Eurasia during the 2013 Sudden Stratospheric Warming (SSW) event. We analyze EP fluxes and Plumb wave activity fluxes to study
D. Nath +4 more
semanticscholar +1 more source
Jixie chuandong, 2014 For solving the problem of correct position in planetary gear mechanism,aiming at the interference problem of planetary mechanism for single planetary gear,the basic method of aligning the planes and confirming the assembly relationship is proposed ...
田雨, 何卫东, 张迎辉, 吴鑫辉
doaj
Journal of Advances in Modeling Earth SystemsA simple analytical model, the zero‐buoyancy plume (ZBP) model, has been proposed to understand how small‐scale processes such as plume‐environment mixing and evaporation affect the steady‐state structure of the atmosphere.
Zeyuan Hu +2 more
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Journal of Advances in Modeling Earth Systems, 2020 Stable water isotopes are data‐rich tracers of the hydrological cycle, and, recently, the advent of isotope‐enabled climate models has allowed for investigations into the utility of water isotopes for tracking changes in the large‐scale atmospheric ...
Jun Hu, Sylvia Dee, Jesse Nusbaumer
doaj +1 more source
Planetary boundary layer and circulation dynamics at Gale Crater, Mars
, 2018 The Mars implementation of the Planet Weather Research and Forecasting (PlanetWRF) model, MarsWRF, is used here to simulate the atmospheric conditions at Gale Crater for different seasons during a ...
R. Fonseca +2 more
semanticscholar +1 more source
The self‐secondary crater population of the Hokusai crater on Mercury
Geophysical Research Letters, 2016 Whether or not self‐secondaries dominate small crater populations on continuous ejecta deposits and floors of fresh impact craters has long been a controversy. This issue potentially affects the age determination technique using crater statistics.
Zhiyong Xiao +2 more
doaj +1 more source
基于LMS Virtual.Lab Motion的行星齿轮动力学建模及仿真
Jixie chuandong, 2013 In order to acquire the gear meshing force and gear transmission torque of the 3K planetary gear reducer accurately, topology and structural analysis for 3K planetary gear reducer are conducted.
姬广平, 黎荣, 丁雄威, 许小龙
doaj
Mountainous areas and hillslopes on both Earth and Mars are actively being eroded by various sediment transport processes. On Earth, one of the dominant processes causing change on hillslopes are debris flows. These fast-moving masses of soil, rock and water carve deep valleys and transport sediment from mountain peaks to the valleys.
openaire +1 more source