Results 251 to 260 of about 28,578 (278)
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Fluence-Response Dynamics of the UV-Induced SOS Response in Escherichia coli
Current Microbiology, 2008Bacteria in nature often suffer sudden stresses, such as ultraviolet (UV) irradiation, nutrient deprivation, and chemotoxins that would cause DNA damage and DNA replication failure, which in turn trigger SOS response. According to the strength and duration of the stress, the SOS system not only repairs DNA damage but also induces mutagenesis, so as to ...
Ming, Ni +3 more
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Simulation of Caliste-SO single pixel response
SPIE Proceedings, 2016The paper presents a method for determining the pixel response using Geant4 package. The response is calculated for cadmium telluride sensor of Caliste-SO detector. Caliste-SO will be used in STIX instrument on board Solar Orbiter, which is M-class mission of the ESA’s program Cosmic Vision 2015-2025.
J. Barylak +5 more
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Responsivity of Gated Photodiode in SOS Technology
2007 IEEE Sensors, 2007We report on the responsivity of silicon-on-sapphire (SOS) gated photodiode. A test chip, consisting of 1024 photodetectors, connected in parallel, was fabricated in a Peregrine's 0.5 mum SOS technology and successfully tested by direct photocurrent measurements.
Alexander Fish +2 more
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So What Next? A Policy Response
2018There are more UK-national black and minority ethnic (BME) staff working in higher education now than there were eight years ago. However while there has been a slight increase in the percentage of BME UK-national academics working in the sector, at the professoriate level, there are only 60 Black professors in the UK.
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How basic is palliative care? A response to the responses so far
International Journal of Palliative Nursing, 2005Continuing the debate on the nature of palliative care (Gupta, 2004; Downing et al, 2005), Harmala Gupta comes back with her thoughts on the issues raised so far.
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SOS response as an adaptive response to DNA damage in prokaryotes
1996Escherichia coli possesses an elaborate adaptive mechanism called the "SOS response" to cope with various types of DNA damage. More than 20 SOS genes, most of which are known to be involved in the functions that promote the survival of DNA-damaged cells, are induced by treatments that damage DNA or inhibit DNA synthesis. All the SOS genes share similar
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ChatGPT—interesting responses: not so terrifying yet?
Indian Journal of Thoracic and Cardiovascular Surgery, 2023openaire +2 more sources