Results 81 to 90 of about 8,791 (255)

2024年云南永胜ML5.1震群发震断层和成因探讨

open access: yesDizhen xuebao
基于云南省区域数字化地震监测台网宽频带地震波形与区域速度模型,综合运用双差重定位方法和 CAP 方法对2024年云南省丽江市永胜县ML5.1震群进行重定位及震源机制解反演,并结合流体扩散模型、衰减参数p值、b 值及区域构造背景对震群的特征及成因进行综合分析。结果显示:该震群在空间上沿 NW 和 NE 走向形成了长约 27 km、宽约 10 km 的长方形条带,震源深度主要集中于8—14 km;受区域 NNW 向主压应力的作用,震源机制以左旋走滑为主(节面Ⅱ的走向为28°±2°,滑动角为−13°±5 ...
Yuncun Yang   +5 more
doaj   +1 more source

Preliminary Result of Hypocenter Relocation Using Double Difference Method along Sumatran Fault, Indonesia

open access: yesIOP Conference Series: Earth and Environmental Science, 2019
AbstractThe Sumatran fault zone has a high seismicity and seismic hazard threat levels due to this fracture through densely populated areas. The fault zone of Sumatera has 19 main segments which each segment has the possibility to generate a strong earthquake.
Ade Surya Putra   +3 more
openaire   +1 more source

Long‐term hippocampal alterations and cognitive impairment in a murine model of surgical sepsis

open access: yesFEBS Open Bio, EarlyView.
Using a mouse model of surgical sepsis, we tested long‐term memory and analyzed the transcriptome of single cells isolated from the hippocampus. Survivor mice showed worse memory, loss of certain brain cell subpopulations, and abnormal immune cell activity—suggesting that post‐sepsis brain alterations may be linked to cognitive deficits.
Dong Seong Cho   +4 more
wiley   +1 more source

Molecular dynamics simulations of positively selected codons in FcγRI reveal novel biochemical binding properties

open access: yesFEBS Open Bio, EarlyView.
Evolutionary analysis across 32 placental mammals identified positive selection at residues H148 and W149 in the immune receptor FcγR1. Ancestral reconstruction combined with molecular dynamics simulations reveals how these mutations may influence receptor structure and dynamics, providing insight into the evolution of antibody recognition and immune ...
David A. Young   +7 more
wiley   +1 more source

Refinement of amino‐acid conformation vs. difference density maps in time‐resolved serial femtosecond crystallography data analysis

open access: yesFEBS Open Bio, EarlyView.
The dFoCC pipeline starts with observed DED and resting‐state coordinates, which are then used to generate a library of triggered states. Correlation analysis of the calculated DED features of each candidate vs observed DED permits quantitative evaluation of candidate structural quality.
Meng Iao Fong   +3 more
wiley   +1 more source

23 April 2025 Marmara Sea (Mw 6.3), Türkiye earthquake: mainshock, aftershock, and ground observations

open access: yesSeismica
On 23 April 2025, a Mw 6.3 earthquake struck the Sea of Marmara near the Kumburgaz segment of the North Anatolian Fault (NAF), triggering over 500 aftershocks within 15 days.
Deniz Ertuncay   +3 more
doaj   +1 more source

Hydrostatic pressure activates HIF‐1α via β‐catenin to promote stemness in breast cancer cells

open access: yesFEBS Open Bio, EarlyView.
To mimic the elevated intestinal fluid pressure in breast cancers, we loaded human breast cancer cells (MCF‐7, MDA‐MB‐453, and BT‐474) to 50 mmHg hydrostatic pressure. Hydrostatic pressure exposure upregulated HIF‐1α and induced stemness in MCF‐7 and BT‐474 cells.
Da Zhai   +8 more
wiley   +1 more source

Precise Earthquake Relocation along the Egiin Davaa fault Hangay Dome, Central Mongolia

open access: yesProceedings of the Mongolian Academy of Sciences
This study presents a precise earthquake relocation along the Egiin Davaa fault in the Hangay Dome, Central Mongolia, using the double-difference algorithm (HypoDD). We analysed 289 events from a dense temporary deployment of 72 broadband seismic station
Mungunsuren Dashdondog   +2 more
doaj   +1 more source

Directed evolution of enzymes at the crossroads of tradition and innovation

open access: yesFEBS Open Bio, EarlyView.
An iterative cycle of data‐driven enzyme optimization comprising four stages: genetic diversification of a template enzyme, expression of protein variants, high‐throughput evaluation, and machine‐learning‐guided redesign of the next variant library.
Maria Tomkova   +2 more
wiley   +1 more source

MagmaFlow: A desktop platform for artificial intelligence‐driven expression analysis

open access: yesFEBS Open Bio, EarlyView.
MagmaFlow is a free, no‐code platform for gene expression analysis. It generates interactive volcano plots, links genes to literature, pathways, and diseases, prioritizes candidates using millions of publications, identifies affected biological processes, builds network diagrams, and exports publication‐ready figures and reports for macOS and Windows ...
Carlos E. Buss   +7 more
wiley   +1 more source

Home - About - Disclaimer - Privacy