Results 61 to 70 of about 41,406,751 (291)

Effect of terahertz irradiation on DNA damage repair in living cells

FEBS Open Bio, EarlyView.
We investigated the effect of terahertz (THz) wave irradiation on DNA double‐strand break (DSB) repair in living cells. We found that THz irradiation enhanced DSB repair at specific frequencies, whereas heat treatment inhibited it, indicating that this effect is nonthermal and frequency‐specific.
Yuya Ueno, Shota Yamazaki, Hiromichi Hoshina, Masahiko Harata   +3 more
wiley   +1 more source

Dielectric Dispersion Responses for Clay-Bearing Rocks Based on Digital Cores and Numerical Simulation

Applied Sciences
The dielectric response of clay-bearing rocks is complex, which seriously affects the evaluation of oil saturation. This paper introduces the dual-Debye model to characterize the dielectric dispersion characteristics of pore water and the Debye model to ...
Jianshen Gao, Jiang Wang, Kun Liu
doaj   +1 more source

Pore structure characterization and flow ability of shale oil reservoir based on digital cores

Youqicang pingjia yu kaifa, 2021
Shale oil reservoir bears heterogeneous pore structure with multi-scale pore sizes. Nano-scale organic intra-granular pore, nano-micro scale inorganic inter-granular pore and micro-fracture coexist in shale oil reservoir. The ultra-low porosity and ultra-
SONG Wenhui, LIU Lei, SUN Hai, ZHANG Kai, YANG Yongfei, YAO Jun   +5 more
doaj  

Exploring the influence of lactoferrin on wound healing and related signaling pathways: a systematic review

FEBS Open Bio, EarlyView.
Lactoferrin promotes wound healing by activating MAPK, PI3K/Akt, and extracellular matrix pathways, enhancing fibroblast remodeling, proliferation, and re‐epithelialization. These mechanisms highlight its therapeutic potential in inflammation control, tissue repair, and remodeling.
Morgana Lüdtke Azevedo, Kátia Cristiane Hall, Matheus dos Santos Fernandez, Geovanna Peter Corrêa, Rafael Guerra Lund   +4 more
wiley   +1 more source

Multiscale characterization of pore–throat structures and flow mechanisms in low-permeability reservoirs

Frontiers in Earth Science
IntroductionThe study focuses on the characterization of pore–throat structures and flow mechanisms in low-permeability reservoirs. Due to complex microstructures and unclear non-linear flow behaviors, understanding and accurately modeling the ...
Qiantao Jiang
doaj   +1 more source

Oil industry digitization: technology "digital” core

, 2020
Показано развитие цифровизации нефтяной отрасли: одним из путей которого является технология «цифрового» керна. Детализированы существующие томографы, принципы их работы и основные особенности конструкции. Описана инновационная цифровая технология снятия томографии и последующего формирования виртуальной модели образца керна.
Vorobyev K.A., Vorobev A.E., Tcharo Honore   +2 more
openaire   +1 more source

Protocol for quantifying miRNA trafficking across the endosomal membrane

FEBS Open Bio, EarlyView.
An in vitro protocol measures miRNA uptake into endosomes isolated from mammalian cell extracts, which are free of subcellular contaminants. Performed at 37 °C in the presence of ATP, it ensures the import of single‐stranded miRNA into the endosomal lumen.
Syamantak Ghosh, Kamalika Mukherjee, Suvendra N. Bhattacharyya   +2 more
wiley   +1 more source

Numerical Simulation of NMR T2 Responses in Tight Gas Reservoirs with Drilling Fluid Invasion

Cejing jishu
Nuclear magnetic resonance (NMR) technology, detecting the relaxation decay signals of hydrogen nuclei in pore fluids, provides critical information about reservoir pore fluids, which has been widely applied in exploration and development of the ...
WAN Qiaosheng, WANG Yuexiang, PAN Keyu, MA Chao, PENG Xiao, WANG Tuofu, PENG Tingting, GUO Jiangfeng   +7 more
doaj   +1 more source

Avidin is evolutionarily conserved in fish but dispensable for development and resistance against Streptococcus agalactiae in zebrafish

FEBS Open Bio, EarlyView.
The presence of biotin‐binding avidin proteins in fish and their biological significance are poorly characterized. We cataloged fish avidins and demonstrate that they are widely present and evolutionarily conserved. We created avd knockout zebrafish and show that zebavidin is dispensable for development and that resistance of avd knockout embryos in ...
Anni K. Saralahti, Markus J. T. Ojanen, Mataleena Parikka, Otto Kauko, Mika Rämet, Vesa P. Hytönen   +5 more
wiley   +1 more source

Research on Digital Core Reconstruction of Tight Sandstone Based on Deep Learning

Applied Sciences
Three-dimensional digital core reconstruction methods based on deep learning have emerged as a promising approach to address the limitations of traditional physics experiment-based and numerical computation-based methods.
Hongquan Ji, Mingming Tang, Bing Zhang, Yunan Liang, Chao Wei, Litao Ma, Cheng Liu, Yuhan Li   +7 more
doaj   +1 more source