Results 1 to 10 of about 1,130,376 (114)

Climatic Changes and Vegetation Responses During Holocene Characteristic Period in the Northeastern Qinghai–Tibet Plateau [PDF]

open access: yesLife
The Qinghai–Tibet Plateau represents a highly sensitive region to global climate change. Understanding Holocene climate variations and vegetation responses in this area holds significant value for predicting future climate patterns, vegetation ...
Huayong Zhang   +4 more
doaj   +4 more sources

Frequency domain estimation method of the characteristic period of the P wave of earthquakes

open access: yesFrontiers in Physics
Early warning system earthquake alerts exploit the time delay that the surface waves have in reference to the P waves and estimate the magnitude based on the interpretation of the specific parameters of the P waves.
Codrin Donciu   +2 more
doaj   +3 more sources

Self-Contained Earthquake Early Warning System Based on Characteristic Period Computed in the Frequency Domain

open access: yesApplied Sciences
This study presents the design, implementation, and experimental validation of a self-contained earthquake early warning system (EEWS) based on real-time frequency-domain analysis of ground motion.
Marinel Costel Temneanu   +2 more
doaj   +3 more sources

Influence of thick soft superficial layers of seabed on ground motion and its treatment suggestions for site response analysis

open access: yesOpen Geosciences, 2021
The thick soft superficial layers of the seabed greatly influence ground motion generally. It is worth studying how to find out the influence of these soft layers on ground motion parameters and determine reasonable seismic fortification parameters for ...
Jiang Qifeng   +4 more
doaj   +1 more source

Rocking Blocks Stability under Critical Pulses from Near-Fault Earthquakes Using a Novel Energy Based Approach

open access: yesApplied Sciences, 2020
Following the seminal work of Housner, a novel energy based critical pulse theoretical model is derived to assess the seismic stability of rocking rigid blocks under single pulses from near-fault earthquakes.
Gebran Karam, Mazen Tabbara
doaj   +1 more source

Financial Restatement Period: Internal and External Auditing Mechanism

open access: yesThe Indonesian Journal of Accounting Research, 2021
The purpose of this study is to empirically scrutinize the effects of audit quality, audit report lag, and audit committee characteristics on the length of financial restatements.
Elfina Astrella Sambuaga   +3 more
doaj   +1 more source

Effect of optimal sodium stearoyl-2-lactylate supplementation on growth performance and blood and carcass characteristics in Hanwoo steers during the early fattening period [PDF]

open access: yesAsian-Australasian Journal of Animal Sciences, 2018
Objective This study was conducted to evaluate the effect of different levels of total digestible nutrients (TDN) and sodium stearoyl-2-lactylate (SSL) supplementation on growth performance and blood and carcass characteristics in Hanwoo steers during ...
Shin Ja Lee   +11 more
doaj   +1 more source

Vertical Dynamics of the Upper Mureș Riverbed [PDF]

open access: yesAerul şi Apa: Componente ale Mediului
This study navigates the intricate landscape of the Mureș River's upper course, specifically through the contrasting terrains of the Giurgeu Depression and the Toplița-Deda Gorge.
Melinda VIGH, Csaba HORVÁTH
doaj   +1 more source

Thermal insulation performance curves for exterior walls in heating and cooling seasons

open access: yesJournal of Thermal Engineering, 2023
Determination of thermal insulation performance (i.e. optimum insulation thickness, energy saving and payback period) is a tedious and time-consuming task that requires a thorough knowledge in thermal insulation engineering and economics.
Mohammad Ahmad BATIHA   +5 more
doaj   +1 more source

Site effect on strong-motion records of the 2011 Mw9.0 Tohoku earthquake in Japan

open access: yesGeodesy and Geodynamics, 2011
Strong-motion site effect was checked for four sites at comparable epicentral distances from the March 11, 2011 Mw9.0 Tohoku earthquake in Japan.
Li Heng   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy