Results 111 to 120 of about 16,270,905 (298)

Prediction of fractures in tight carbonate gas reservoirs and analysis of main controlling factors: a case study on Dengying formation reservoir of Gaoshiti block in the Sichuan Basin

open access: yes矿业科学学报
Natural fractures are important storage spaces and seepage channels in tight carbonate reservoirs. It is therefore of practical significance to quantitatively predicting their development and distribution patterns and revealing the dominant geological ...
XU Ke
doaj   +1 more source

The Shewanella oneidensis Fic enzyme SoFic targets the switch‐I region of EF‐Tu for AMPylation

open access: yesFEBS Letters, EarlyView.
Fic enzymes mediate diverse post‐translational modifications across all domains of life, including AMPylation. Prokaryotic EF‐Tu can be AMPylated and deAMPylated by the conserved Fic enzyme SoFic. Structural and biochemical approaches were used to characterize the effect of AMPylation on EF‐Tu, SoFic's enzymatic activities, and the enzyme‐target ...
Svenja Runge   +6 more
wiley   +1 more source

Local /nonhormonal/ factors controlling bone reconstruction [PDF]

open access: yes, 1968
Nonhormonal factors controlling bone regeneration, and metabolic data on bone marrow and ...

core  

Human Factors Evaluations of Alarm Displays in Main Control Rooms

open access: yesJournal of the Ergonomics Society of Korea, 2013
Objective: This study proposes an alarm display and compares it with the one(alarm tile display) widely used in main control rooms(MCRs) of nuclear power plants. Background: Catching up with the rapid development of computer technologies, advanced MCRs has been required.
openaire   +2 more sources

Regulation mechanism of slickwater on desorption interface of deep coalbed methane

open access: yesDuankuai youqitian
Aiming at the problems of difficult desorption of deep coalbed methane (methane) and low productivity after fracturing in the development of deep coalbed methane in Daniudi Gasfield, experiments such as methane desorption performance testing, core damage
LUO Yi,FANG Yanjun,QIAO Qianyu
doaj   +1 more source

RNA‐related functions of BRCA2 in transcription, replication, and genome stability

open access: yesFEBS Letters, EarlyView.
Beyond its role in homologous recombination, BRCA2 regulates R‐loop homeostasis, DNA–RNA hybrid resolution, RNA polymerase II dynamics, and transcriptional activation. Disruption of any of these functions can contribute to genome instability, inflammatory signaling, and tumorigenesis. BRCA2 is a central tumor suppressor protein best known for its roles
Lucia Alvaro‐Aranda   +2 more
wiley   +1 more source

The heterodimeric amino acid transporters (HAT) of the SLC7/SLC3 family: A structure−function relationships and relevance to human pathology

open access: yesFEBS Letters, EarlyView.
Heterodimeric amino acid transporters consist of SLC7 and SLC3 family proteins arranged in a conserved structural organization. They regulate nutrient transport across cell membranes, supporting essential cellular functions. These transporters also contribute to xenobiotic/drug uptake and distribution.
Mariafrancesca Scalise   +5 more
wiley   +1 more source

Leucine‐rich glioma inactivated 1 (LGI1) is a ganglioside‐binding protein

open access: yesFEBS Letters, EarlyView.
Neuronal hyperexcitability associated with a decrease/absence of the extracellular protein LGI1 has been suggested to be primarily due to the downregulation of Kv1 channel expression. The molecular mechanisms underlying this decrease have not yet been elucidated.
Kévin Debreux   +7 more
wiley   +1 more source

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