Results 41 to 50 of about 127,417 (303)

Importin 7 mediates the nuclear import of HIV‐1 integrase via a specific interacting interface

FEBS Open Bio, EarlyView.
HIV‐1 integrase enables viral DNA integration into the host genome. By binding to the core domain of the host protein Importin 7 via its C‐terminal domain, the integrase is transported across the nuclear membrane into the nucleus, where integration of the viral genome into host DNA takes place. This translocation is a critical step for subsequent viral
Juana Bana, Avigail Yariv, Tal Oppenheim, Hadar Amartely, Dana Reichmann, Oded Livnah   +5 more
wiley   +1 more source

Layered injection technology for chemical flooding of Class-III oil reservoirs in the Daqing Oil Fields complex, Songliao Basin, Northeast China

Energy Geoscience, 2023
The Class-III oil reservoirs of Lasaxing oilfield in the Daqing Oil Fields complex have geological oil reserves of 1.86 billion tonnes, an oil recovery of 39%, with remaining reserves accounting for more than 45% of the total geological reserves of the ...
Haicheng Li
doaj   +1 more source

Evaluating the effect of γ‐oryzanol on MASLD pathology using a medaka fish model

FEBS Open Bio, EarlyView.
This study explores a liver disease called MASLD, which is increasing worldwide and can lead to serious damage. Researchers used medaka fish instead of rodents to test a food compound, γ‐oryzanol. Fish fed this compound had less liver fat and healthier gut bacteria.
Yukako Ito, Haduki Asano, Ayano Ueki, Joe Sakamoto, Yasuhiro Kamei, Hayato Tokumoto, Ayaka Yazawa, Shigeki Kamitani   +7 more
wiley   +1 more source

Friction Reduction and Buckling Behavior of a Horizontal Drill String Under Axial Vibration

Energies
Severe drill-string–wellbore friction during slide drilling limits axial-load transfer and reduces drilling efficiency in extended-reach horizontal wells.
Quan Zhang, Ning Li, Zhi Zhang, Tiansheng Deng, Hongjian Ni, Kaifeng Chen, Minggang Tang, Chenglong Liu   +7 more
doaj   +1 more source

Stress sensitivity of formation during multi-cycle gas injection and production in an underground gas storage rebuilt from gas reservoirs

Petroleum Exploration and Development, 2021
Permeability sensitivity to stress experiments were conducted on standard core samples taken from Wen 23 Gas Storage at multi-cycle injection and production conditions of the gas storage to study the change pattern of stress sensitivity of permeability ...
Jiqiang LI, Guanqun ZHAO, Zhilin QI, Bingyi YIN, Xun XU, Feifei FANG, Shenyao YANG, Guixue QI   +7 more
doaj   +1 more source

THE DEVELEPMENT OF TECHNOLOGY OF UTILIZATION WASTEWATER FOR THE OBJECTS OF OIL-GAS COMPLEX [PDF]

, 2022
Ecologically effected technology of utilization wastewater for the objects of oil-gas complex is developed.
Alexander Ilich Voronin, Maria Aleksandrovna Dzubina, Nikolay Ivanovich Stoyanov   +2 more
core  

De novo synthesis of short‐chain aldehydes and hydrocarbons secreted by the brown marmorated stink bug Halyomorpha halys

FEBS Open Bio, EarlyView.
The brown marmorated stink bug, Halyomorpha halys, mainly secretes 4‐oxo‐(E)‐2‐hexenal, (E)‐2‐decenal, dodecane and tridecane, a mixture representative of that released by many heteropterans. We demonstrated that H. halys can synthesise these secretory components de novo using dietary glucose.
Haruna Fujimori, Koji Noge
wiley   +1 more source

An exploration of accountability : evidence from the Nigerian oil and gas industry [PDF]

, 2015
The economic activities of multinational corporations (MNCs) in the extractive industries of developing countries produce a myriad of immediate negative social, economic and environmental impacts on communities hosting their operations.
Egbon, Osamuyimen
core   +1 more source

THE EFFICIENCY OF THE OIL AND GAS COMPLEX OF THE RUSSIA

Interexpo GEO-Siberia, 2019
The article carried out a comprehensive study and analyzed a set of indicators reflecting the performance of companies in the oil and gas industry in Russia, namely, the return on sales by net profit, the ratio of operating expenses (including tax payments), the tax burden, the ratio of revenue to hydrocarbon production, the ratio operating costs to ...
openaire   +1 more source

Adaptive Foam 3D Printing of Ultralight and Multifunctional Materials

Advanced Engineering Materials, EarlyView.
Adaptive foam 3D printing, enabled by expandable microspheres, imparts cellular structures to thermoplastic and thermosetting polymers, manufactured through a variety of processes including fused filament fabrication, direct ink writing, digital light processing, and inkjet printing.
Nariman Rajabifar, Amir Ameli
wiley   +1 more source