Results 31 to 40 of about 307,131 (223)
Effects of Boundary Condition Models on the Seismic Responses of a Container Crane
Applied Sciences, 2019 In recent years, several large earthquakes have caused the collapse of container cranes, which have resulted in halting of freighting, and significantly affected the economy.
Jungwon Huh +4 more
doaj +1 more source
Seismic performance of moment frames under multiple fling-step pulse ground motions
Jurnal Ilmiah SINERGI, 2022 The displacement fling-step pulse seldom signatures near-field earthquake in its ground motions. It is well recognized that the near-field ground motion with velocity pulse amplifies the building drift larger than the regular ground motion.
Ade Faisal +3 more
doaj +1 more source
A review on the development on the duration of ground motion
地球与行星物理论评, 2021 The duration of earthquake ground motion is acted as one of the three elements indicating of ground motion. Its influence on earthquake damage is gradually recognized by experts and scholars all over the world.
Meiling Zhang, Lihua Tang, Jianqi Lu
doaj +1 more source
Remote SensingThis paper focuses on the problem of ground-motion target localization tracking and motion state estimation for high-altitude reconnaissance using fixed-wing UAVs. Our goal is to accurately locate and track ground-moving targets and estimate their motion
Xuyang Zhou, Wei Jia, Ruofei He, Wei Sun
doaj +1 more source
GRIL-Calib: Targetless Ground Robot IMU-LiDAR Extrinsic Calibration Method using Ground Plane Motion Constraints [PDF]
, 2023 Targetless IMU-LiDAR extrinsic calibration methods are gaining significant attention as the importance of the IMU-LiDAR fusion system increases. Notably, existing calibration methods derive calibration parameters under the assumption that the methods require full motion in all axes.
arxiv +1 more source
Development of an Estimation Method for the Seismic Motion Reproducibility of a Three-dimensional Ground Structure Model by combining Surface-observed Seismic Motion and Three-dimensional Seismic Motion Analysis [PDF]
ICCS 2024. ICCS 2024. Lecture Notes in Computer Science, vol
14834. Springer, ChamThe ground structure can substantially influence seismic ground motion underscoring the need to develop a ground structure model with sufficient reliability in terms of ground motion estimation for earthquake damage mitigation. While many methods for generating ground structure models have been proposed and used in practice, there remains room for ...
arxiv +1 more source
Population and species neighbor identity impact trait–trait relationships and plant performance
Population Ecology, EarlyView.We evaluated how populations and species identity influence plant performance and trait outcomes in mixtures, and assessed trait variation among populations of two forb species native to the western United States (Dieteria canescens and Heterotheca villosa) following three interaction treatments (single‐population monoculture, two‐population mixture ...
Alicia J. Foxx +2 more
wiley +1 more source
Effects of chronic browsing on life‐history traits of an irruptive large herbivore population
Population Ecology, EarlyView.This study aimed to determine the relationship between diet quality, body mass, and size (hind foot length), and female reproduction and sought to identify the mechanism by which high density under severe food limitations is maintained. Our results demonstrated that sika deer introduced to Nakanoshima Island have maintained high densities through high ...
Koichi Kaji +9 more
wiley +1 more source
Population Ecology, EarlyView.This study examines the demographic dynamics of two seabird populations on Tromelin Island, 15 years after the eradication of brown rats. The results indicate that these populations are in good health and are expected to continue growing until breeding sites are saturated in about a century.
Merlène Saunier +6 more
wiley +1 more source
Frontiers in Earth Science, 2022 The effect of local site conditions on the earthquake ground motion is a very important factor to be considered in engineering seismic fortification.
Xiaojun Li +3 more
doaj +1 more source