Results 21 to 30 of about 669,768 (234)

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

Performance Analysis of Fiber Attenuation in Passive Optical Networks [PDF]

, 2023
The introduction of Fiber Optics cables in broadband Internet distribution has been a game changer in bulk capacity delivery, speed, reliability and penetration. However, the uncurbed incessant existence of cuts and failures have threatened the growth of
Gbadebo, Adekunle O.; University of Lagos, John, Samuel N.; Nigerian Defence Academy, Amusan, Akinwumi A.; University of Lagos, Ibhaze, Augustus E.; University of Lagos   +3 more
core   +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

Light attenuation characteristics of glacially-fed lakes [PDF]

, 2014
Transparency is a fundamental characteristic of aquatic ecosystems and is highly responsive to changes in climate and land use. The transparency of glacially-fed lakes may be a particularly sensitive sentinel characteristic of these changes.
Olson, MH, McBride, Chris G., Williamson, CE, Rose, Kevin, Cabrol, N, Saros, JE, Allan, Mathew Grant, Fischer, JM, Hamilton, David P.   +8 more
core   +1 more source

Predicting Depth of Mineral Deposit using Gravity-Density Downward Correlation by Fourier Transform

Геофизический журнал, 2016
Residual gravity anomalies are the superposition of effects originating from several interfaces in the subsurface. In downward projection of the anomalies for the determination of the depth of the particular substructure which accounts for the bulk of ...
E. E. Epuh, J. B. Olaleye, O. G. Omogunloye   +2 more
doaj   +1 more source

The characterisation of rock masses from laboratory and field studies of the velocity and attenuation of seismic waves [PDF]

, 1996
This thesis addresses the concept of non-destructive rock mass characterisation using in-situ measurements of the velocity and attenuation of seismic waves. The thesis is divided in to two sections, the first of which considers a comprehensive laboratory
Pearce, Dominic Robert
core   +6 more sources

Seismic good quality of the Earth crust of the northern part pf the Ukrainian shield

Геофизический журнал, 2016
According to the records of superficial coda-waves from seismic events in the Kriviy Rig area receive value, quality factor (Q), frequency parameter (n) and attenuation factor (δ) of seismic waves in earth's crust of northern part Ukrainian shield have ...
Yu. A. Andrushchenko, V. I. Osadchyi, O. I. Lashchuk, V. V. Grabchenko   +3 more
doaj   +1 more source

Attenuation of Virulent Porcine Reproductive and Respiratory Syndrome Virus Strain CH-1a and Genetic Variation of ORF5 Gene

Journal of Integrative Agriculture, 2012
To develop a modified live vaccine (MLV) against porcine reproductive and respiratory syndrome virus (PRRSV), virulent CH-1a strain was attenuated by serial passages up to 130 passage (P130) in Marc-145 cells.
Xue-hui CAI, Guo-jun WU, Yong-gang LIU, Guang-qing LIU, Wen-da SHI, Shu-jie WANG, Ping MA, Cheng-jun LI, Wen-yu HAN   +8 more
doaj   +1 more source

SPATIAL VARIATIONS OF SEISMIC WAVE ATTENUATION IN THE SOUTH BAIKAL BASIN AND ADJACENT AREAS (BAIKAL RIFT)

Геодинамика и тектонофизика, 2019
Our detailed study of the crust and upper mantle of the South Baikal basin focused on seismic coda and seismic S-waves attenuation and estimated seismic quality factor (QS and QC), frequency parameter (n), attenuation coefficient (δ), total attenuation ...
A. A. Dobrynina, P. A. Predein, V. A. Sankov, Ts. A. Tubanov, D. P.-D. Sanzhieva, E. A. Gorbunova   +5 more
doaj   +1 more source