Search Results - "Bryant, D. A."

Electrostatic double layers as auroral particle accelerators – a problem by Bryant, D. A., Courtier, G. M.

“…A search of the Annales Geophysicae database shows that double layers and other quasi-static electric potential structures have been invoked hundreds of times…”
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Biosynthesis of the biomarker okenone: χ-ring formation by VOGL, K., BRYANT, D. A.

“…Purple sulfur bacteria (PSB) mainly occur in anoxic aquatic and benthic environments, where they play important roles in cycling carbon and sulfur. Many PSB…”
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Drug interaction alert override rates in the Meaningful Use era: no evidence of progress by Bryant, A D, Fletcher, G S, Payne, T H

“…Interruptive drug interaction alerts may reduce adverse drug events and are required for Stage I Meaningful Use attestation. For the last decade override rates…”
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The Uncompensated Law of Demand in an exchange economy by Franks, Edwin, Bryant, William D.A.

“…Recently in these Letters, Franks and Bryant (2017) provided new necessary and sufficient conditions for the Uncompensated Law of Demand (ULD) when consumer…”
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X-Ray Scattering and Electron Cryomicroscopy Study on the Effect of Carotenoid Biosynthesis to the Structure of Chlorobium tepidum Chlorosomes by Ikonen, T.P., Li, H., Pšenčík, J., Laurinmäki, P.A., Butcher, S.J., Frigaard, N.-U., Serimaa, R.E., Bryant, D.A., Tuma, R.

“…Chlorosomes, the main antenna complexes of green photosynthetic bacteria, were isolated from null mutants of Chlorobium tepidum, each of which lacked one…”
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Growth at low temperature causes nitrogen limitation in the cyanobacterium Synechococcus sp. PCC 7002 by SAKAMOTO, T, BRYANT, D. A

“…The coloration of cells of the cyanobacterium Synechococcus sp. PCC 7002 changed from normal blue-green to yellow-green when cells were grown at 15 degrees C…”
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Identification of the Bacteriochlorophylls, Carotenoids, Quinones, Lipids, and Hopanoids of “Candidatus Chloracidobacterium thermophilum” by GARCIA COSTAS, Amaya M, TSUKATANI, Yusuke, RIJPSTRA, W. Irene C, SCHOUTEN, Stefan, WELANDER, Paula V, SUMMONS, Roger E, BRYANT, Donald A

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Overwintering strategies in Calanus finmarchicus by Hind, Alasdair, Gurney, William S. C., Heath, M., Bryant, A. D.

“…The marine copepod Calanus finmarchicus is known to overwinter at depth in a state analogous to diapause in terrestrial insects, but the cues which cause…”
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Characterization of the group 1 and group 2 sigma factors of the green sulfur bacterium Chlorobium tepidum and the green non-sulfur bacterium Chloroflexus aurantiacus by GRUBER, T. M, BRYANT, D. A

“…The group 1 and group 2 sigma70-type sigma factors of the green sulfur bacterium Chlorobium tepidum and of the green nonsulfur bacterium Chloroflexus…”
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Ultrastructural Analysis and Identification of Envelope Proteins of “Candidatus Chloracidobacterium thermophilum” Chlorosomes by GARCIA COSTAS, Amaya M, TSUKATANI, Yusuke, ROMBERGER, Steven P, OOSTERGETEL, Gert T, BOEKEMA, Egbert J, GOLBECK, John H, BRYANT, Donald A

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Coupled reductive and oxidative sulfur cycling in the phototrophic plate of a meromictic lake by Hamilton, T. L., Bovee, R. J., Thiel, V., Sattin, S. R., Mohr, W., Schaperdoth, I., Vogl, K., Gilhooly III, W. P., Lyons, T. W., Tomsho, L. P., Schuster, S. C., Overmann, J., Bryant, D. A., Pearson, A., Macalady, J. L.

“…Mahoney Lake represents an extreme meromictic model system and is a valuable site for examining the organisms and processes that sustain photic zone euxinia…”
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Characterization of the alternative σ-factors SigD and SigE in Synechococcus sp. strain PCC 7002. SigE is implicated in transcription of post-exponential-phase-specific genes by GRUBER, T. M, BRYANT, D. A

“…The sigD and sigE genes, which encode two alternative sigma-factors from the unicellular marine cyanobacterium Synechococcus sp. PCC 7002, were cloned and…”
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Phycocyanin α-Subunit Phycocyanobilin Lyase by Fairchild, Craig D., Zhao, Jindong, Zhou, Jianhui, Colson, Sue Ellen, Bryant, Donald A., Glazer, Alexander N.

“…Phycobiliproteins, unlike other light-harvesting proteins involved in photosynthesis, bear covalently attached chromophores. The bilin chromophores are…”
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Substitutional bias confounds inference of cyanelle origins from sequence data by LOCKHART, P. J, HOWE, C. J, BRYANT, D. A, BEANLAND, T. J, LARKUM, A. W. D

“…Available molecular and biochemical data offer conflicting evidence for the origin of the cyanelle of Cyanophora paradoxa. We show that the similarity of…”
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Growth on Urea Can Trigger Death and Peroxidation of the Cyanobacterium Synechococcus sp. Strain PCC 7002 by SAKAMOTO, T, DELGAIZO, V. B, BRYANT, D. A

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Environmental constraints defining the distribution, composition, and evolution of chlorophototrophs in thermal features of Yellowstone National Park by HAMILTON, T. L., VOGL, K., BRYANT, D. A., BOYD, E. S., PETERS, J. W.

“…Chlorophotoautotrophy, the use of chlorophylls to convert light energy into chemical energy for carbon dioxide fixation, is the primary metabolic process…”
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PsaE is required for in vivo cyclic electron flow around photosystem I in the cyanobacterium Synechococcus sp. PCC 7002 by Yu, L, Zhao, J, Muhlenhoff, U, Bryant, D.A, Golbeck, J.H

“…Electron transfer rates to P700+ have been determined in wild-type and three interposon mutants (psaE-, ndhF- and psaE- ndhF-) of Synechococcus sp. PCC 7002…”
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The cpcE and cpcF genes of Synechococcus sp. PCC 7002. Construction and phenotypic characterization of interposon mutants by ZHOU, J, GASPARICH, G. E, STIREWALT, V. L, DE LORIMIER, R, BRYANT, D. A

“…The 3' region of the cpc operon of Synechococcus sp. PCC 7002 has been sequenced, transcriptionally characterized, and analyzed by interposon mutagenesis. The…”
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Modelling Compensatory Growth by Broekhuizen, N., Gurney, W. S. C., Jones, A., Bryant, A. D.

“…1. We formulate a simple, physiologically based model to investigate the phenomenon of compensatory growth. 2. The model is based upon two key assumptions…”
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Nitrate transport and not photoinhibition limits growth of the freshwater cyanobacterium Synechococcus species PCC 6301 at low temperature by Sakamoto, T, Bryant, D.A

“…The effect of low temperature on cell growth, photosynthesis, photoinhibition, and nitrate assimilation was examined in the cyanobacterium Synechococcus sp…”
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