Results 21 to 30 of about 77,843 (231)

Calibrating a new attenuation curve for the Dead Sea region using surface wave dispersion surveys in sites damaged by the 1927 Jericho earthquake [PDF]

Solid Earth, 2019
Instrumental strong motion data are not common around the Dead Sea region. Therefore, calibrating a new attenuation equation is a considerable challenge. However, the Holy Land has a remarkable historical archive, attesting to numerous regional and local
Y. Darvasi, A. Agnon
doaj   +1 more source

Using a Fractal Analysis and Polarization Method for Phase Identification in Three-Component Seismograms

Terrestrial, Atmospheric and Oceanic Sciences, 2010
This study presents the automatic P-wave and S-wave arrivals picking algorithm which is essentially based on the fractal dimension and polarized method.
Boi-Yee Liao, Chin-Chun Chen, Tian-Wei Sheu   +2 more
doaj   +1 more source

DiTingMotion: A deep-learning first-motion-polarity classifier and its application to focal mechanism inversion

Frontiers in Earth Science, 2023
Accurate P-wave first-motion-polarity (FMP) information can contribute to solving earthquake focal mechanisms, especially for small earthquakes, to which waveform-based methods are generally inapplicable due to the computationally expensive high ...
Ming Zhao, Ming Zhao, Ming Zhao, Zhuowei Xiao, Miao Zhang, Yun Yang, Lin Tang, Shi Chen, Shi Chen   +8 more
doaj   +1 more source

Source parameters of the M 6.5 Skyros Island (North Aegean Sea) earthquake of July 26, 2001

Annals of Geophysics, 2002
Teleseismic body wave modelling, time domain moment tensor inversion of regional waveforms and spectral analysis of the far-field P-wave pulses are used to derive the source parameters of the July 26, 2001 Skyros earthquake (M 6.5).
A. Kiratzi, Z. Roumelioti, C. Benetatos, N. Melis   +3 more
doaj   +1 more source

Repetitive H-Wave^® device stimulation and program induces significant increases in the range of motion of post operative rotator cuff reconstruction in a double-blinded randomized placebo controlled human study

BMC Musculoskeletal Disorders, 2009
Background Albeit other prospective randomized controlled clinical trials on H-Wave Device Stimulation (HWDS), this is the first randomized double-blind Placebo controlled prospective study that assessed the effects of HWDS on range of motion and ...
Kerner Mallory M, Braverman Eric R, Downs B William, Waite Roger L, Chen Thomas JH, Chen Amanda LC, Blum Kenneth, Savarimuthu Stella M, DiNubile Nicholas   +8 more
doaj   +1 more source

The Effective M3Y Residual Interaction In 41Ca As a Nuclear Diffraction Grating of Electrons

مجلة بغداد للعلوم, 2022
The total and individual multipole moments of  magnetic electron scattering form factors in 41Ca  have been investigated using a widely successful model which is the nuclear shell model configurations keeping in mind of 1f7/2 subshell as an L-S shell ...
Rafah M. Hussien, Firas Z. Majeed
doaj   +1 more source

Amplification Behaviour of Compressional Waves in Unconsolidated Sediments

Frontiers in Earth Science, 2022
Similar to horizontal earthquake motions, vertical motions are amplified depedent on the local site conditions which can be critical for the safety of certain structures.
Janneke van Ginkel, Janneke van Ginkel, Elmer Ruigrok, Elmer Ruigrok, Rick Wentinck, Rien Herber   +5 more
doaj   +1 more source

Atrial electromechanical delay, neutrophil-to-lymphocyte ratio, and echocardiographic changes in patients with acute and stable chronic obstructive pulmonary disease

Journal of Research in Medical Sciences, 2022
Background: Atrial electromechanical delay (AEMD) is the time interval between the beginning of P wave on surface electrocardiography and starting of the late diastolic wave on tissue Doppler imaging.
Abdurrahman Yilmaz, Sema Can, Gokhan Perincek, Ferdi Kahraman   +3 more
doaj   +1 more source

STUDENTS’ UNDERSTANDING OF FUNDAMENTAL CONCEPTS OF MECHANICAL WAVE

Jurnal Pendidikan Fisika Indonesia, 2016
Contrast to force and motion concepts, students’ difficulties related to physics concepts underlying mechanical wave propagation has getting less attention in physics education research.
S. Sutopo
doaj   +1 more source

Super‐Refractory Status Epilepticus (SRSE) in a Patient With Compound Heterozygous OPA1 Variants: Case Report and Literature Review

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Super‐Refractory Status Epilepticus (SRSE) is a rare, life‐threatening neurological emergency with unclear etiology in many cases. Mitochondrial dysfunction, often due to disease‐causing genetic variants, is increasingly recognized as a cause, with each gene producing distinct pathophysiological mechanisms.
Pouria Mohammadi, Lara Basovic, Christopher Michael McGraw   +2 more
wiley   +1 more source