Results 151 to 160 of about 428,087 (319)
Duplication mutation as an SOS response in Escherichia coli: enhanced duplication formation by a constitutively activated RecA. [PDF]
, 1989 J Dimpfl, Harrison Echols
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Easy‐to‐use B1+ shims for human brain imaging at 7 T
Magnetic Resonance in Medicine, EarlyView.Abstract Purpose B1+$$ {B}_1^{+} $$ field inhomogeneity is a common problem in high field brain MRI (>3$$ >3 $$ T). Parallel‐transmit methods that adjust the B1+$$ {B}_1^{+} $$ field channelwise often require valuable scan time. Group‐optimized phase shims are presented to increase or attenuate the B1+$$ {B}_1^{+} $$ field in specific brain regions ...
Emma J. P. Brouwer +3 more
wiley +1 more source
Koers - Bulletin for Christian Scholarship, 1951 Die studieveld van die Geskiedeniswetenskap is so ontsaglik uitgestrek en die probleme wat opduik van so verskillende aard dat dit geen wonder is dat die doelwit van die navorsing van tyd tot tyd verskuif nie. Met die groot ontwikkeling van die Wetenskap gedurende die eerste helfte van die 19e eeu is die aksent hoofsaaklik op die politieke aspekvan die
openaire +3 more sources
Nordic Journal of Botany, EarlyView.Mollinedia is one of the richest genera of Monimiaceae, with approximately 60 species. In Brazil, 46 species of the genus occur, most of them in the Atlantic Forest. Mollinedia dolichotricha and Mollinedia ruschii are species endemic to the Atlantic Forest and described in the last decade.
Danilo Alvarenga Zavatin +4 more
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Induction of the SOS response in Escherichia coli by 4-quinolone antimicrobial agents [PDF]
, 1987 Laura J. V. Piddock, Richard Wise
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People and Nature, EarlyView.Abstract The growing impacts of climate change and environmental degradation have heightened concerns about human emotional and psychological well‐being, particularly regarding place loss and environmental changes. Solastalgia, defined as distress from environmental change while in one's ‘home’ environment, is an emerging concept for assessing loss and
Nazifa Rafa +2 more
wiley +1 more source
Induction of the Bacillus subtilis SOS-like response by Escherichia coli RecA protein. [PDF]
, 1986 Paul E. Love, Ronald E. Yasbin
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Pediatric Discovery, EarlyView.ABSTRACT Asthma, chronic pulmonary obstructive disease (COPD), cystic fibrosis, and acute respiratory infections are severe respiratory conditions that significantly contribute to global morbidity and mortality. Airway mucus hypersecretion is an important common pathophysiological and clinical manifestation of these diseases and is closely associated ...
Yuanyuan Zhang +4 more
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Inactivation of essential division genes, ftsA, ftsZ, suppresses mutations at sfiB, a locus mediating division inhibition during the SOS response in E. coli. [PDF]
, 1984 Christopher A. Jones, I. Barry Holland
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Ternary Microphase Diagram of SBM Triblock Terpolymer Morphologies in Spherical Confinement
Journal of Polymer Science, EarlyView.ABSTRACT Block copolymers are a versatile class of soft materials, as they combine different chemical and physical properties within the same macromolecule. Triblock terpolymers are of particular interest because of the numerous morphologies they can form. With the aim of generating a comprehensive ternary microphase diagram, we emulsified 22 different
Manuel Trömer +4 more
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