Results 151 to 160 of about 1,470 (179)
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Resistance to Environmental Stress Requires the RNA Chaperones CspC and CspE
Environmental Microbiology Reports, 2012Summary Stress response is essential for adaptation and for survival during environmental changes. A major factor in these responses is RpoS (σS), the master regulator of stationary phase and of the general stress response in Escherichia coli.
Eliora Ron, Dvora Biran
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Microbiology (United Kingdom), 2003
The authors have previously shown that overexpression of theEscherichia coliK-12crcA,cspEandcrcBgenes protects the chromosome from decondensation by camphor. In this study they examine the phenotypic consequences of deleting or overexpressingcrcA,cspEandcrcB. OverexpressingcrcA,cspEandcrcBincreases supercoiling levels of plasmids in wild-type cells and
Olivier Sand
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The authors have previously shown that overexpression of theEscherichia coliK-12crcA,cspEandcrcBgenes protects the chromosome from decondensation by camphor. In this study they examine the phenotypic consequences of deleting or overexpressingcrcA,cspEandcrcB. OverexpressingcrcA,cspEandcrcBincreases supercoiling levels of plasmids in wild-type cells and
Olivier Sand
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Thermal and radiation behaviour of HNBR and CSPE blends
Polymer, 2000Abstract The changes in crosslinking, chlorine or sulphur content and unsaturation were determined for three concentrations of hydrogenated acrylonitrile–butadiene rubber (HNBR)/chlorosulfonated polyethylene (CSPE) blends (25:75, 50:50 and 75:25 wt%), and for their individual components.
M Giurginca, T Zaharescu
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Research in Microbiology, 2018
Six genes encoding cold-shock-like proteins, including cspE, are contained within the genome of Acinetobacter oleivorans DR1. All six genes are similar in size as well as amino acid identity, but appear to be differentially regulated under stressful conditions.
Woojun Park, Jisun Kim
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Six genes encoding cold-shock-like proteins, including cspE, are contained within the genome of Acinetobacter oleivorans DR1. All six genes are similar in size as well as amino acid identity, but appear to be differentially regulated under stressful conditions.
Woojun Park, Jisun Kim
exaly +3 more sources
CspE is Overproduced by Temperature Downshift in the Acinetobacter johnsonii DBP-3
Current Microbiology, 2016The denitrifying bacterium Acinetobacter johnsonii strain DBP-3 which was capable of removing phosphate, nitrate, and ammoniacal salt is psychrotolerant, whereas, the cold shock response mechanisms or the cold shock proteins (Csps) was unclear. In this article, the optimal growth temperature (25 °C) and cold shock temperature (7.5 °C) were determined ...
Dan, Su +8 more
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Geotextiles and Geomembranes, 1991
Abstract One of the problem areas in the closure of old municipal landfills or hazardous waste piles is the capping of steep slopes. In response to this problem, several geosynthetics manufacturers have developed new products with high surface friction characteristics.
Ronald K. Frobel, Richard T. Taylor
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Abstract One of the problem areas in the closure of old municipal landfills or hazardous waste piles is the capping of steep slopes. In response to this problem, several geosynthetics manufacturers have developed new products with high surface friction characteristics.
Ronald K. Frobel, Richard T. Taylor
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A Study on Practicality of Condition Monitoring Method of Accelerated Thermal Aging CSPE
The Transactions of The Korean Institute of Electrical Engineers, 2011The accelerated thermal aging of CSPE(chloro sulfonate polyethylene) of test cables were carried out for the period equal to 10, 20 and 30 years in air at , respectively. The CSPE cables(TAIHAN electric wire Co. Ltd) which installed in nuclear power plant for three years were used as starting materials.
Jung-Hoon Lee +3 more
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Transactions on Electrical and Electronic Materials, 2018
As the accelerated thermally aged years of CSPE samples increase, their resistivity and percent elongation decrease. On the other hand, their dissipation factors, glass transition temperatures, and apparent densities increase with increasing ageing times.
Yong-Deok Shin
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As the accelerated thermally aged years of CSPE samples increase, their resistivity and percent elongation decrease. On the other hand, their dissipation factors, glass transition temperatures, and apparent densities increase with increasing ageing times.
Yong-Deok Shin
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Journal of Molecular Biology, 1998
Proteins in a partially fractionated Escherichia coli extract that interact with the nascent RNA in active transcription complexes from several promoters were detected using the photocrosslinking ribonucleotide analogs 5-(azidophenacyl)thio-UTP or 5-(azidophenacyl)thio-CTP as transcription substrates. Upon irradiation of ternary transcription complexes,
Kebin Liu, Michelle M Hanna, M M Hanna
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Proteins in a partially fractionated Escherichia coli extract that interact with the nascent RNA in active transcription complexes from several promoters were detected using the photocrosslinking ribonucleotide analogs 5-(azidophenacyl)thio-UTP or 5-(azidophenacyl)thio-CTP as transcription substrates. Upon irradiation of ternary transcription complexes,
Kebin Liu, Michelle M Hanna, M M Hanna
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Polymer Degradation and Stability, 1995
Abstract Thermal ageing tests were carried out in the 90–135 °C temperature range, on chlorosulfonated polyethylene-based compounds. Both α dynamic mechanical relaxation, rubbery modulus and α dielectric relaxation seem to be very sensitive to thermal ageing.
J.-F. Chailan +4 more
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Abstract Thermal ageing tests were carried out in the 90–135 °C temperature range, on chlorosulfonated polyethylene-based compounds. Both α dynamic mechanical relaxation, rubbery modulus and α dielectric relaxation seem to be very sensitive to thermal ageing.
J.-F. Chailan +4 more
openaire +1 more source