Results 51 to 60 of about 229,396 (317)

Hyperosmotic stress‐induced redistribution of pre‐mRNA cleavage factor I subunits is associated with shifts in alternative polyadenylation

open access: yesFEBS Open Bio, EarlyView.
Hyperosmotic stress triggers the relocation of the CFIm complex from the nucleus to the cytoplasm. This shift creates a nuclear ‘stoichiometric bottleneck’, limiting CFIm availability for mRNA processing. Consequently, specific mRNAs like NUDT21 and DICER1 undergo targeted 3′UTR shortening, demonstrating how spatial protein dynamics drive rapid ...
Hitomi Soumiya   +2 more
wiley   +1 more source

Facial composition of the deposits of the productive strata based on qualitative interpretation of the log data

open access: yesГеофизический журнал, 2023
As is known, most of the discovered oil and gas fields in Azerbaijan are associated with terrigenous deposits; thus, the successful discovery of new fields largely depends on determining the genesis of terrigenous formations.
K.A. Kerimova, A.A. Samadzadeh
doaj   +1 more source

Technical memorandum no. 66-5: preliminary cost study on underground mining of oil shale by the room and pillar method

open access: yes, 2022
Includes charts. Unscanned drawing, contact the Library for more information.The United States Bureau of Mines facility at Anvil Points, near Rifle, Colorado, was reactivated starting in May 1964 and was operated during 1965, 1966, and 1967.

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β‐Catenin/c‐Myc Axis Modulates Autophagy Response to Different Ammonia Concentrations

open access: yesAdvanced Biology, Volume 9, Issue 3, March 2025.
Ammonia, detoxified by the liver into urea and glutamine, impacts autophagy differently at varying levels. Low ammonia activates autophagy via c‐Myc and β‐catenin, while high levels suppress it. Using Huh7 cells and Spf‐ash mice, c‐Myc's role in cytoprotective autophagy is revealed, offering insights into hyperammonemia and potential therapeutic ...
S. Sergio   +11 more
wiley   +1 more source

Detailed study of geology of the lower parts of Pliocene in Kurovdagh area by use of 3D seismic survey

open access: yesГеофизический журнал, 2023
The article is devoted to the study of the geological structure of the lower parts of the Productive Series of the Lower Pliocene of the Kurovdagh field.
T.R. Akhmedov, M.A. Aghayeva
doaj   +1 more source

Analytical laboratory research and performance during the Anvil Points oil shale program

open access: yes, 2022
On cover: 67.73 AP.Includes charts, and technical drawings.This final report pertains to work performed at Anvil Points.The United States Bureau of Mines facility at Anvil Points, near Rifle, Colorado, was reactivated starting in May 1964 and was ...

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Experimental Evaluation of 100Cr6 Steel Microindented Surfaces Under Lubricated Nonconformal Point Contacts

open access: yesAdvanced Engineering Materials, EarlyView.
The tribological behavior of 100Cr6 steel spheres textured via Vickers microindentation is evaluated under lubricated sliding by varying both dimple size and density. Fine and dense textures significantly reduce friction across all lubrication regimes, while large dimples increase it.
Farideh Davoodi   +3 more
wiley   +1 more source

Karl Popper and the Mechanisms of Hydrogen Embrittlement

open access: yesAdvanced Engineering Materials, EarlyView.
Representation of the beginning of loss of ductility rather than embrittlement. Small concentrations of hydrogen in a diffusible form within iron are well‐established to harm the mechanical integrity of steels. There are theories that attempt to explain the pernicious role of hydrogen.
H. K. D. H. Bhadeshia
wiley   +1 more source

Study of the motion of two-phase systems based on fluid mechanics and physical modelling of fluids [PDF]

open access: yesE3S Web of Conferences
The movement of bipolar symptoms is discovered through nature and practice. Analyses have shown that the lack of models has limited one to laboratory experiments with limited empirical images of their results.
Dadash-Zade Mirza A., Cao Ru
doaj   +1 more source

Anvil Points oil shale research center administrative expense budget, stage II April 1966 to December 31, 1966

open access: yes, 2022
Budget.The United States Bureau of Mines facility at Anvil Points, near Rifle, Colorado, was reactivated starting in May 1964 and was operated during 1965, 1966, and 1967.

core  

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