Results 21 to 30 of about 2,518,154 (206)
RNase H enables efficient repair of R-loop induced DNA damage. [PDF]
, 2016 R-loops, three-stranded structures that form when transcripts hybridize to chromosomal DNA, are potent agents of genome instability. This instability has been explained by the ability of R-loops to induce DNA damage. Here, we show that persistent R-loops
Amon, Jeremy D, Koshland, Douglas
core +1 more source
Giant cell formation produced by laser microbeam irradiation of chromatin in Chinese hamster cells [PDF]
, 1981 A pulsed laser microbeam of wavelength 532 nm was used to produce visible small lesions in the nucleoplasm or in the cytoplasm of V79 Chinese hamster cells.
Altmann +34 more
core +2 more sources
Characteristics of Clay-Abundant Shale Formations: Use of CO2 for Production Enhancement
Energies, 2017 Clay-abundant shale formations are quite common worldwide shale plays. This particular type of shale play has unique physico-chemical characteristics and therefore responds uniquely to the gas storage and production process.
Chengpeng Zhang +3 more
doaj +1 more source
Energies, 2021 The recovery of oil and gas from underground reservoirs has a pervasive impact on petroleum-producing companies’ financial strength. A significant cause of the low recovery is the plugging of reservoir rocks’ interconnected pores and associated ...
Michael Chuks Halim +2 more
doaj +1 more source
Energies, 2022 The ultrasound method is a low-cost, environmentally safe technology that may be utilized in the petroleum industry to boost oil recovery from the underground reservoir via enhanced oil recovery or well stimulation campaigns.
Ephraim Otumudia +3 more
doaj +1 more source
Energies, 2021 The injection performance of carbon dioxide (CO2) for oil recovery depends upon its injection capability and the actual injection rate. The CO2–rock–water interaction could cause severe formation damage by plugging the reservoir pores and reducing the ...
Ilyas Khurshid, Imran Afgan
doaj +1 more source
Experimental Study on Preventing Formation Damage Due to Clay Swelling Caused by Water Based Drilling Fluid Using Aluminum Ion Based Clay Inhibitor [PDF]
Journal of Petroleum Science and Technology, 2021 Formation damage is an unfavorable challenge that occurs during drilling. The present study reports the applicability of aluminum complex (AC, the combination between Al ion of aluminum sulfate (AS) and ethylenediaminetetraacetic (EDTA)) as a permanent ...
Ghasem Zargar +3 more
doaj +1 more source
Time evolution of dislocation formation in ion implanted silicon [PDF]
, 1994 Annealing of crystal damage from ion implantation may result in dislocation formation. Here we study the nucleation, growth, and annihilation of such dislocations during rapid thermal anneals of Si, Ge, As, and In implanted Si.
Custer, J.S. +2 more
core +3 more sources
Dyna, 2020 Formation damage could potentially impede production and injection operations. Hence, characterization and discretization processes of formation damage should be connected to quantification and disaggregation techniques, relying on characterization ...
Oscar E Medina +6 more
doaj +1 more source
Earth Sciences Research Journal, 2016 Quantitative X-ray diffraction analysis of rock, X-ray diffraction analysis of clay minerals types and components, Field Emission Scanning Electron Microscope (FESEM) and sensitivity flow experiments methods were used toresearch the effects of clay ...
Guangfen Liu +4 more
doaj +1 more source