Results 21 to 30 of about 108,740 (253)

Reconstructing the Dynamic Processes of the Taimali Landslide in Taiwan Using the Waveform Inversion Method

open access: yesApplied Sciences, 2020
As a landslide occurs, seismic signals generated by the mass sliding on the slope can be recorded by seismometers nearby. Using waveform inversion techniques, we can explore the dynamic processes (e.g., sliding direction, velocity, and runout distance ...
Guan-Wei Lin, Ching Hung
doaj   +1 more source

Study on Seismic Coefficient Calculation Method of Slope Seismic Stability Analysis

open access: yesShock and Vibration, 2021
In this paper, a pseudostatic seismic coefficient evaluation method for slope dynamic stability analysis was explored with Yushu Airport Road 3# landslide as a typical engineering case, and the shaking table test and numerical calculation were performed ...
Pai Lifang   +3 more
doaj   +1 more source

Diagnostic analysis of lupus anticoagulant using clot waveform analysis in activated partial thromboplastin time prolonged cases: A retrospective analysis

open access: yesHealth Science Reports, 2021
Background and Aims Hemophilia was diagnosed in precedence research of clot waveform analysis (CWA) using the activated partial thromboplastin time (APTT).
Kazunori Kanouchi   +3 more
doaj   +1 more source

Bizarre Waveforms in Strong Motion Records

open access: yesShock 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
doaj   +1 more source

Spurious electroencephalographic activity due to pulsation artifact in the depth of anesthesia monitor

open access: yesJA Clinical Reports, 2021
Background The depth of anesthesia (DOA) is estimated based on the anesthesia-induced electroencephalogram (EEG) changes. However, the surgical environment, as well as the patient him/herself, generates electrical interferences that cause EEG waveform ...
Kotoe Kamata   +4 more
doaj   +1 more source

Camera-Derived Photoplethysmography (rPPG) and Speckle Plethysmography (rSPG): Comparing Reflective and Transmissive Mode at Various Integration Times Using LEDs and Lasers

open access: yesSensors, 2022
Background: Although both speckle plethysmography (SPG) and photoplethysmography (PPG) examine pulsatile changes in the vasculature using opto-electronics, PPG has a long history, whereas SPG is relatively new and less explored. The aim of this study was
Jorge Herranz Olazábal   +3 more
doaj   +1 more source

Association of C2, a derivative of the radial artery pressure waveform, with new onset of type 2 diabetes mellitus: the MESA study. [PDF]

open access: yes, 2019
BackgroundAlthough microvascular dysfunction is known to result from diabetes, it might also lead to diabetes. Lower values of C2, a derivative of the radial artery pressure waveform, indicate microvascular dysfunction and predict hypertension and ...
Allison, Matthew A   +5 more
core   +3 more sources

Quantitative strong motion simulations at three locations in downtown Mashiki during the 2016 Kumamoto Earthquake (Mw 7.0) based on the nonlinear ground response analyses with soil liquefaction

open access: yesEarth, Planets and Space, 2023
The mainshock of the 2016 Kumamoto Earthquake (Mw 7.0) caused extensive damage to buildings in downtown Mashiki, Kumamoto Prefecture, Japan. The heavy building damage in the area was associated with both strong ground motion and building response ...
Kiyoshi Fukutake   +4 more
doaj   +1 more source

Slip history of the 2003 San Simeon earthquake constrained by combining 1-Hz GPS, strong motion, and teleseismic data [PDF]

open access: yes, 2004
The slip history of the 2003 San Simeon earthquake is constrained by combining strong motion and teleseismic data, along with GPS static offsets and 1-Hz GPS observations.
Choi, Kyuhong   +4 more
core   +2 more sources

Possibility of information encoding/decoding using the memory effect in fractional-order capacitive devices

open access: yesScientific Reports, 2021
In this study, we show that the discharge voltage pattern of a supercapacitor exhibiting fractional-order behavior from the same initial steady-state voltage into a constant resistor is dependent on the past charging voltage profile. The charging voltage
Anis Allagui, Ahmed S. Elwakil
doaj   +1 more source

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