Results 21 to 30 of about 6,847,617 (250)
Bizarre Waveforms in Strong Motion Records
Shock and Vibration, 2015 This paper collects a rich set of strong motion records in some typical earthquakes domestic and abroad, checks its seismic events, converts the data format, corrects the zeroline and draws the waveform.
Baofeng Zhou +3 more
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Assessment of Nonlinear Site Response Using eHVSRs During the 2023 Kahramanmaraş Earthquake Sequence
Applied SciencesThis study presents the first evaluation of the degree of nonlinearity in site response at strong-motion stations in Türkiye during the 6 February 2023 Kahramanmaraş earthquake sequence (Mw 7.8 and Mw 7.5) using earthquake horizontal-to-vertical spectral
Bilal Özaslan, Mehmet Mustafa Önal
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Dizhen xuebao强震动记录显示，加速度反应谱普遍存在幅值大、宽度小的窄峰，这在现有地震动衰减关系（强震动预测方程）未能予以充分呈现。基于日本KiK-net台网近二十万条强震动记录，采用高斯曲线对单峰式加速度反应谱规律性偏差进行了拟合，利用高度、中心周期、宽度等三个参数对单峰式加速度反应谱规律性偏差予以参数化表征，分析了多个地震动、场地条件表征参数与这三个参数间的相关性，并据此建立了单峰式加速度反应谱规律性偏差的经验预测模型。分析结果表明，所建立的单峰式加速度反应谱规律性偏差经验预测模型 ...
Yushi Wang +4 more
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The Italian Accelerometric Archive (ITACA): processing of strong-motion data
, 2009 The Italian strong-motion database was created during a joint project between Istituto Nazionale di Geofisica e Vulcanologia (INGV, Italian Institute for Geophysics and Vulcanology) and Dipartimento della Protezione Civile (DPC, Italian Civil Protection).
Pacor, F. +8 more
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Dizhen xuebao地震动特性受到地震震源、地震波传播介质和局部场地条件等因素的综合影响，虽然地震动反应谱虽然具有统计意义上的共性，但其具体形状又各不相同，特别是部分加速度反应谱与统计平均值之间存在显著的规律性偏差。为了进一步探究加速度反应谱与统计平均值之间的规律性偏差，本文基于日本KiK-net台网获取的8万余条强震动记录，建立了考虑地震震级和震中距影响的地面峰值加速度归一化加速度反应谱，并以预测值＋0.5倍方差为界将加速度反应谱分为有、无反应谱规律性偏差的两组。通过有反应谱规律性偏差的反应谱（观测值 ...
Mingming Yuan, Xiaojun Li, Yushi Wang
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Atmosphere, 2021 In November 2019, tropical cyclone (TC) frequency over the western North Pacific reached its record high. In this study, the possible causes and formation mechanisms of that record high TC frequency are investigated by analyzing the effect of large-scale
Mengying Shi +4 more
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Strong-Motion Data Processing and Product Generation System for Earthquake Early Warning Network
Applied System InnovationFor processing timeliness, standardizing formats, and reflecting the variety of massive strong motion observation data of the National Seismic Network Center, we developed a strong motion data processing system applicable to different types of strong ...
Yanqiong Liu +3 more
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Young adult childhood cancer survivors (YA‐CCS) have an increased risk of treatment‐related health complications throughout their lives. Lifelong survivorship care is recommended, yet many YA‐CCS experience disruptions in care during pediatric‐to‐adult transitions and do not receive recommended survivorship care.
Kevin Shanchen Pu +8 more
wiley +1 more source
Characteristics of marine site based on HVSR dynamic clustering method
Yantu gongcheng xuebao, 2023 The engineering characteristics of marine site are the important basis for the design, construction, operation and maintenance of major marine projects and the research focus of geotechnical earthquake engineering.
LIU Xianwei 1, CHEN Su 2, LI Xiaojun 2, FU Lei 1, HU Jinjun 3, SUN Hao 4, 5
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Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Background Japan has one of the highest dialysis prevalence rates worldwide and a shrinking, aging population. Whether dialysis burden has entered a sustained post‐peak phase or whether recent declines partly reflect pandemic‐related disruptions remains uncertain.
Hatice Şahin +2 more
wiley +1 more source