Results 61 to 70 of about 2,673,001 (287)

Topographic Effects on Peak Ground Acceleration: A Case Study for Baguio City

open access: yesApplied Sciences
Baguio City, a highly populated city in the mountainous portion of the Cordillera, is vulnerable to earthquake hazards due to its proximity to earthquake generators.
Rhommel N. Grutas   +2 more
doaj   +1 more source

Adaptability of a jump movement pattern to a non-constant force field elicited via centrifugation.

open access: yesPLoS ONE, 2020
Humans are accustomed to Earth's constant gravitational acceleration of 1g. Here we assessed if complex movements such as jumps can be adapted to different acceleration levels in a non-constant force field elicited through centrifugation.
Andreas Kramer   +6 more
doaj   +1 more source

Attenuation of peak ground accelerations in New Zealand earthquakes

open access: yesBulletin of the New Zealand Society for Earthquake Engineering, 1997
The main result of this study is the development of attenuation expressions for peak ground accelerations (PGAs) in New Zealand earthquakes, in terms of magnitude Mw and shortest distance from the source. Other factors which are modelled are depth, focal mechanism, ground class and tectonic type of earthquake i.e. crustal, interface or dipping slab. As
J. X. Zhao, D. J. Dowrick, G. H. McVerry
openaire   +2 more sources

Global Rather Than Vertical‐Selective Saccadic Abnormalities in Progressive Supranuclear Palsy

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To test whether vertical saccades are preferentially affected in Progressive Supranuclear Palsy (PSP). Methods PSP patients (n = 24) were compared to age‐matched controls (n = 94) and two degenerative groups (Alzheimer's disease, n = 20; Lewy body disease, n = 50).
Duy Duan Nguyen   +6 more
wiley   +1 more source

White Matter and Perivascular Imaging Changes in Alzheimer's Disease and Cerebral Amyloid Angiopathy

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Peak‐width of skeletonized mean diffusivity (PSMD) and diffusion tensor imaging–analysis along the perivascular space (DTI‐ALPS), reflecting white matter integrity and glymphatic function, are altered in Alzheimer's disease (AD).
Debina Laishram   +3 more
wiley   +1 more source

dynoGP: Deep Gaussian Processes for Dynamic System Identification

open access: yesInternational Journal of Adaptive Control and Signal Processing, EarlyView.
This work introduces a novel class of deep models for system identification, dynamical deep Gaussian processes, which combine the strengths of data‐driven methods, such as those based on neural network architectures, with the ability to output a probability distribution for uncertainty representation.
Alessio Benavoli   +3 more
wiley   +1 more source

Field Experimental Study on Dynamic Response of Soft Foundation During Dynamic Compaction Replacement Construction

open access: yesAdvances in Civil Engineering
To investigate the dynamic response of soft soil foundation, field tests were conducted on a highway project in the mountainous area of Guizhou, where the dynamic replacement (DR) method was applied for foundation improvement.
Shaolong Li   +4 more
doaj   +1 more source

Vertical Seismic Effect on the Seismic Fragility of Large-Space Underground Structures

open access: yesAdvances in Civil Engineering, 2019
The measured vertical peak ground acceleration was larger than the horizontal peak ground acceleration. It is essential to consider the vertical seismic effect in seismic fragility evaluation of large-space underground structures.
Zhiming He, Qingjun Chen
doaj   +1 more source

Microstructural Evolution and Vacancy Defect Formation in Mn–Mo–Ni RPV Steel Under Low Cycle Fatigue: Insights From EBSD and PALS

open access: yesAdvanced Engineering Materials, EarlyView.
Low‐cycle fatigue damage in Mn–Mo–Ni reactor pressure vessel steel is examined using a combined electron backscatter diffraction and positron annihilation lifetime spectroscopy approach. The study correlates texture evolution, dislocation substructure development, and vacancy‐type defect formation across uniform, necked, and fracture regions, providing
Apu Sarkar   +2 more
wiley   +1 more source

Shaking table tests on acceleration response of ground fissure site

open access: yesYantu gongcheng xuebao, 2018
The ground fissure has brought severe damages to the engineering structures. In the area of high seismic intensity, if the spatial avoidance principle is still adopted, it will be bound to waste the land resources and restrict the urban construction.
XIONG Zhong-ming , ZHANG Chao , HUO Xiao-peng , CHEN Xuan
doaj   +1 more source

Home - About - Disclaimer - Privacy