Results 11 to 20 of about 260,158 (259)

Cross-Layer Installed Cable-Bracing Inerter System for MDOF Structure Seismic Response Control

open access: yesApplied Sciences, 2020
Inerter-based vibration control systems have been developed rapidly in recent years. However, previous studies mainly focus on the development of new devices and parameter optimization strategies, while ignoring the improvements in the utilization ...
Songtao Xue   +4 more
doaj   +1 more source

Volcano disaster risk management during crisis: implementation of risk communication in Indonesia

open access: yesJournal of Applied Volcanology, 2023
Volcano disaster risk management during a crisis requires continuous and intensive risk communication with the public. However, to have the desired public response during a crisis, it is necessary to improve the community’s understanding of volcanoes ...
Supriyati D. Andreastuti   +4 more
doaj   +1 more source

Tectonic Model of Bali Island Inferred from GPS Data

open access: yesIndonesian Journal on Geoscience, 2018
DOI: 10.17014/ijog.5.1.81-91Seven periods of GPS campaign have been conducted for three years since March 2013 - October 2015 on fourteen GPS sites across Bali Island.
Cecep Sulaeman   +3 more
doaj   +1 more source

A Calculation Method for Ground Shock Effect Induced by Hypervelocity Impact

open access: yesGeofluids, 2022
In the hypervelocity impact event, the strong ground shock effect is induced and may cause damage to underground engineering. The existing experimental methods and calculation procedures have difficulties in estimating the ground shock under complicated ...
Junnan Zhang   +6 more
doaj   +1 more source

Foregrounds and Their Mitigation [PDF]

open access: yes, 2019
The low-frequency radio sky is dominated by the diffuse synchrotron emission of our Galaxy and extragalactic radio sources related to Active Galactic Nuclei and star-forming galaxies. This foreground emission is much brighter than the cosmological 21 cm emission from the Cosmic Dawn and Epoch of Reionization.
Chapman, Emma, Jelić, Vibor
openaire   +3 more sources

Vulnerability assessment of nearshore clam habitat subject to storm waves and surge

open access: yesScientific Reports, 2021
Present work studied the lesion mechanism of coastal clam and its vulnerability assessment subject to the hydrodynamic disturbance of extreme storm events. A clam habitat at the northeast coast of China was chosen for the demonstration study.
Yao Zhang   +7 more
doaj   +1 more source

Experimental Study on Influence of Microexpansive Concrete Self-Stress on Performance of Steel Pipe Concrete

open access: yesShock and Vibration, 2021
To explore the influence of microexpansive concrete self-stress on the performance of steel pipe concrete, the expansion rate test of microexpansive concrete confined by steel tube was carried out with different expansion rates.
Xin Liu   +4 more
doaj   +1 more source

Analysis on the causes of positive precipitation anomaly in Shandong in the autumn of 2021

open access: yes暴雨灾害, 2023
Based on daily precipitation data of 123 national stations in Shandong province from 1961 to 2021, ERA5 monthly reanalysis data and NOAA sea surface temperature data, the causes of the positive precipitation anomaly in Shandong in autumn 2021 were ...
Weiping XU   +5 more
doaj   +1 more source

Warning water level determination and its spatial distribution in coastal areas of China [PDF]

open access: yesNatural Hazards and Earth System Sciences, 2023
The warning water level is the default water level at which storm surges may occur along a coast and indicates a stage of alert. This level forms the basis for storm-surge forecasting, and prewarning is an important reference for governments and aids in ...
S. Liu   +6 more
doaj   +1 more source

Experimental Study on Hydrogen Recombination Characteristics of a Passive Autocatalytic Recombiner during Spray Operation

open access: yesHydrogen, 2022
During an accident, hydrogen distribution in a containment building of a nuclear power plant (NPP) and characteristics of hydrogen depletion by passive autocatalytic recombiners (PARs) differ depending on the thermal-hydraulic behaviors occurring in the ...
Jongtae Kim   +4 more
doaj   +1 more source

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