Results 31 to 40 of about 421,583 (208)
Dizhen xuebao, 2022 搜集了盈江及其邻区5组地震序列震源机制解并反演得到该区域的构造应力场。研究结果显示：盈江地区整体主压应力以NNE向为主，主张应力以ESE向为主；但其局部应力场不完全一致，沿苏典断裂分布的主压应力轴走向随着断裂走向由北向南延伸角度逐渐向北偏移，而盈江地区的西南部，其主压应力走向更偏向于东，这可能与大盈江断裂的横向拉伸有关。此外，本研究通过应力场反演识别出了5组地震序列震源机制解的主发震断层节面的走向、倾角、滑动角及发震断层的摩擦系数，为今后该区域的地震研究及地壳动力学变迁提供了参考。
Bing Feng +5 more
doaj +1 more source
2013 Seismic swarm recorded in Galati area, Romania: focal mechanism solutions [PDF]
Acta Geodaetica et Geophysica, 2016 An unusual seismic swarm started on September 23, 2013, close to Galati city, in Izvoarele region (Romania), and lasted until November 12, 2013. 406 earthquakes were recorded during several phases of seismic activity. The strongest events—a magnitude 3.9 earthquake, occurred on September 29, and two ML 3.8 shocks, occurred on October 3 and 4 ...
Craiu, Andreea +3 more
openaire +2 more sources
Distinguishing the opponents in the prisoner dilemma in well-mixed populations [PDF]
, 2010 Here we study the effects of adopting different strategies against different opponent instead of adopting the same strategy against all of them in the prisoner dilemma structured in well-mixed populations.
J. Weibull +4 more
core +1 more source
Apparatus to control and visualize the impact of a high-energy laser pulse on a liquid target [PDF]
, 2017 We present an experimental apparatus to control and visualize the response of a liquid target to a laser-induced vaporization. We use a millimeter-sized drop as target and present two liquid-dye solutions that allow a variation of the absorption ...
Alexander L. Klein +8 more
core +3 more sources
Breaking the Rayleigh-Plateau instability limit using thermocavitation within a droplet [PDF]
, 2013 We report on the generation of liquid columns that extend far beyond the traditional Rayleigh-Plateau instability onset. The columns are driven by the acoustic pressure wave emitted after bubble collapse.
Aguilar, G +5 more
core +1 more source
Dizhen xuebao, 2019 基于2009年1月至2017年11月首都圈地区发生的8 061个地震事件的23 293条P波初动极性数据，采用改进的格点尝试法计算了首都圈地区单次地震的震源机制解和小震综合断层面解。在初步分析这些数据的基础上，利用计算得到的单次地震的震源机制解和搜集到的已有历史地震的震源机制解数据，运用线性反演法对首都圈地区构造应力场的时空变化特征进行了研究。结果显示：① 研究区的地震震源机制解类型以走滑型为主，正断型次之，这些地震震源机制解的P轴方位大都为ENE向和近EW向，与该地区的构造应力场方向基本一致 ...
Wenjie Fan +3 more
doaj +1 more source
Frontiers in Earth Science, 2022 The June 17, 2019, MS 6.0 Changning earthquake is the largest recorded event in the Sichuan basin, spatiotemporal variations of stress field may shed light on the seismogenic mechanism of the earthquake. We determined the focal mechanism solutions (FMSs)
Zhiwei Zhang +5 more
doaj +1 more source
Reversal of aging-induced increases in aortic stiffness by targeting cytoskeletal protein-protein interfaces [PDF]
, 2018 BACKGROUND: The proximal aorta normally functions as a critical shock absorber that protects small downstream vessels from damage by pressure and flow pulsatility generated by the heart during systole.
Chiu, Joanna +10 more
core +1 more source
Fast algorithms for matching CCD images to a stellar catalogue [PDF]
, 2007 Two new algorithms are described for matching two dimensional coordinate lists of point sources that are signifcantly faster than previous methods. By matching rarely occurring triangles (or more complex shapes) in the two lists, and by ordering searches
Edberg +5 more
core +2 more sources
Present-Day Tectonic Stress Evolution in Southern Yunnan Based on Focal Mechanisms
Sensors, 2023 Tectonic extrusion bypassing the eastern Himalayan syntaxis results in a significant increase in regional stress instability and the associated frequent occurrence of earthquakes in southern Yunnan, China.
Wenjie Fan +5 more
doaj +1 more source