Results 1 to 10 of about 1,421,366 (338)

Teleseismic P-Wave Attenuation Beneath the Arabian Plate

Geosciences, 2023
In order to prove that the Arabian Plate is a tectonically active region even in its shield areas, we obtained the attenuation structure tp* of the upper mantle beneath the Arabian Plate by applying the spectral inversion method to the newly established ...
Talal Merghelani, Jun Kawahara, Kaoru Miyashita, Hani Zahran   +3 more
doaj   +1 more source

High-Frequency Dependence of Acoustic Properties of Three Typical Sediments in the South China Sea

Journal of Marine Science and Engineering, 2022
The acoustic characteristics of three fine-grained sediments (silty sand, silt, silty clay) in the South China Sea (SCS) were measured and analyzed at high frequency range of 27–247 kHz.
Jingqiang Wang, Zhengyu Hou, Guanbao Li, Guangming Kan, Baohua Liu, Xiangmei Meng, Qingfeng Hua, Lei Sun   +7 more
doaj   +1 more source

LA LÍTOTE EN SIN RUIDO DE JOSÉ CORREDOR-MATHEOS

Perífrasis. Revista de Literatura, Teoría y Crítica, 2020
Este artículo analiza el poemario del manchego José Corredor-Matheos, Sin ruido (2013), desde la óptica de la lítote como figura de atenuación y, con mayor alcance, como mecanismo que subsume ciertos rasgos transversales característicos de la poética de ...
Elena Vega-Sampayo
doaj   +1 more source

MAPPING OF S-WAVE ATTENUATION FIELD USING THE CODA ENVELOPES OF LOCAL EARTHQUAKES AND QUARRY BLASTS FOR THE EAST KAZAKHSTAN REGION ON THE DATA FROM PERMANENT AND TEMPORARY SEISMIC STATIONS

Геодинамика и тектонофизика, 2023
The paper considers the heterogeneities of short-period shear waves attenuation field in the east Kazakhstan lithosphere including the region of the Semipalatinsk Test Site where a lot of test detonations of nuclear weapons were performed underground in ...
Yu. F. Kopnichev, I. N. Sokolova
doaj   +1 more source

Experimental Study on Petrophysical Properties as a Tool to Identify Pore Fluids in Tight-Rock Reservoirs

Frontiers in Earth Science, 2021
The petrophysical properties can be proper indicators to identify oil and gas reservoirs, since the pore fluids have significant effects on the wave response.
Rupeng Ma, Rupeng Ma, Jing Ba, José Carcione, Maxim Lebedev, Changsheng Wang   +5 more
doaj   +1 more source

Approximation through suffixation: -ḍḍu/-a in Sicilian

Zeitschrift für Wortbildung, 2023
This article investigates the use of the Sicilian suffix -ḍḍu/-a for the expression of approximation. On the basis of a survey of a corpus of ethnotexts and the outputs of a translation questionnaire, we propose that approximation is a core value in the ...
Luisa Brucale, Egle Mocciaro
doaj   +1 more source

A Review on Feasible and Reliable Underwater Wireless Optical Communication System for achieving High Data Rate and Longer Transmission Distance [PDF]

International Journal of Electronics and Telecommunications, 2022
Underwater Wireless Optical Communication (UWOC) offers significant research prospective with major challenges in the design and implementation. UWOC is capable of providing high rate of data transmission across large distances.
Lenin Joseph, Sangeetha Anandan
doaj   +1 more source

SARS-CoV-2 Bearing a Mutation at the S1/S2 Cleavage Site Exhibits Attenuated Virulence and Confers Protective Immunity

mBio, 2021
Severe acute respiratory syndrome-coronavirus-2 (SARS-CoV-2) possesses a discriminative polybasic cleavage motif in its spike protein that is recognized by the host furin protease.
Michihito Sasaki, Shinsuke Toba, Yukari Itakura, Herman M. Chambaro, Mai Kishimoto, Koshiro Tabata, Kittiya Intaruck, Kentaro Uemura, Takao Sanaki, Akihiko Sato, William W. Hall, Yasuko Orba, Hirofumi Sawa   +12 more
doaj   +1 more source

The Importance of Perceived Procedural Justice Among Defendants With a Non-Western Background Involved in Dutch Criminal Cases

Frontiers in Psychology, 2021
This study aims to put perceived procedural justice to a critical test in the context of Dutch criminal court hearings. To that end, we surveyed 198 criminal defendants to examine whether their perceptions of procedural fairness were significantly ...
Lisa F. M. Ansems, Kees van den Bos, Kees van den Bos, Elaine Mak   +3 more
doaj   +1 more source

High-Resolution Imaging: An Approach by Compensating Absorption and Dispersion in Prestack Time Migration With Effective Q Estimation and Fresnel Zone Identification Based on Deep Learning

Frontiers in Earth Science, 2022
We have developed a migration scheme that can compensate absorption and dispersion with effective Q estimation and Fresnel zone identification based on deep learning.
Jizhong Wu, Ying Shi, Aihua Guo, Pengfei Lu, Qianqian Yang   +4 more
doaj   +1 more source