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Now showing items 6101-6120 of 60511
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The c-di-GMP binding protein, YcgR, is the primary inhibitor of motor function in Salmonella and Escherichia coli.
(2013-12)E. coli and Salmonella enterica have multiple c-di-GMP cyclases and phosphodiesterases. Absence of a specific phosphodiesterase YhjH impairs motility in both bacteria. yhjH mutants have elevated c-di-GMP levels and require ... -
The C-terminal DNA endonuclease region and biotechnology applications of a group II intron reverse transcriptase from Thermosynechoccus elongatus
(2011-08)Group II introns insert site-specifically into DNA target sites through a process termed retrohoming. They consist of a structured, catalytically active intron RNA and its encoded protein. The protein contains several ... -
The c2d Spitzer Spectroscopic Survey Of Ices Around Low-Mass Young Stellar Objects. I. H2O And The 5-8 Mu M Bands
(2008-05)To study the physical and chemical evolution of ices in solar-mass systems, a spectral survey is conducted of a sample of 41 low-luminosity YSOs (L similar to 0.1-10 L-circle dot) using 3-38 mu m Spitzer and ground-based ... -
The c2d Spitzer Spectroscopic Survey Of Ices Around Low-Mass Young Stellar Objects. II. CO2
(2008-05)This paper presents Spitzer IRS lambda/Delta lambda similar to 600 spectroscopy of the CO2 15.2 mu m bending mode toward 50 embedded young low-mass stars, taken mostly from the "Cores to Disks'' (c2d) Legacy program. The ... -
The c2d Spitzer Spectroscopic Survey Of Ices Around Low-Mass Young Stellar Objects. III. CH4
(2008-05)CH4 is proposed to be the starting point of a rich organic chemistry. Solid CH4 abundances have previously been determined mostly toward high-mass star-forming regions. Spitzer IRS now provides a unique opportunity to probe ... -
The c2d Spitzer Spectroscopic Survey Of Ices Around Low-Mass Young Stellar Objects. IV. NH3 And CH3OH
(2010-08)NH3 and CH3OH are key molecules in astrochemical networks leading to the formation of more complex N- and O-bearing molecules, such as CH3CN and CH3OCH3. Despite a number of recent studies, little is known about their ... -
c2d Spitzer-IRS Spectra Of Disks Around T Tauri Stars IV. Crystalline Silicates
(2009-11)Aims. Dust grains in the planet-forming regions around young stars are expected to be heavily processed due to coagulation, fragmentation, and crystallization. This paper focuses on the crystalline silicate dust grains in ... -
c2d Spitzer-IRS Spectra Of Disks Around T Tauri Stars IV. Crystalline Silicates
(2009-11)Aims. Dust grains in the planet-forming regions around young stars are expected to be heavily processed due to coagulation, fragmentation, and crystallization. This paper focuses on the crystalline silicate dust grains in ... -
CAAS Stress Buster
(2007-12-10) -
Caballeros making capital gains : the role of social capital in Latino first-year college persistence : a case study analysis of a predominantly white 4-year institution
(2011-05)The goal of this study was to develop a nuanced understanding of the first-year experience of Latino males attending a predominantly White public flagship institution of higher education. Specifically, the study sought to ... -
Cabin in the Woods Film Screening Poster
(2012-10-25) -
Cabinet VS. Committee System of Legislation
(University of Texas at Austin, 1928-08-01) -
Cable about Presidential visit in Russia
(1968-08-23)
