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Now showing items 31-40 of 83
Patterns and Prediction in Microbial Oceanography
(2007-06)
No abstract available.
Phylogenomic analysis of natural selection pressure in Streptococcus genomes
(2007-08)
Background: In comparative analyses of bacterial pathogens, it has been common practice to
discriminate between two types of genes: (i) those shared by pathogens and their non-pathogenic
relatives (core genes), and (ii) ...
Chloride anion transport and copper-mediated DNA cleavage by C-ring functionalized prodigiosenes
(2007)
A new class of prodigiosenes with stability-enhancing functionalities appended to the C-ring
were found to transport chloride anions through liposomal membranes, as well as to induce
copper-mediated DNA cleavage.
Heat capacity, lattice dynamics, and thermodynamic stability of the negative thermal expansion material HfMo2O8
(2007-06)
We explore the lattice dynamics of the negative thermal expansion material, cubic HfMo2O8,
through analysis of its heat capacity (measured from 0.5 to 300 K) and its room-temperature Raman
spectrum. Its heat capacity is ...
Averaging in spherically symmetric cosmology
(2007-02)
No abstract available.
The All-wavelength Extended Groth Strip International Survey (AEGIS) Data Sets
(2007-05-01)
In this the first of a series of Letters, we present a description of the panchromatic data sets that have been acquired in the Extended Groth Strip region of the sky. Our survey, the All-wavelength Extended Groth strip ...
The Haunted Halos of Andromeda and Triangulum: A panorama of galaxy formation in action
(2007-12-20)
We present a deep photometric survey of M31, conducted with the CFHT and INT, covering the inner 50 kpc of the galaxy, the Southern quadrant out to 150 kpc, and extending to M33. This is the first systematic panoramic study ...
The SCUBA HAlf Degree Extragalactic Survey (SHADES) - III. Identification of radio and mid-infrared counterparts to submillimetre galaxies
(2007-07-27)
Determining an accurate position for a submm galaxy (SMG) is the crucial step that enables us to move from the basic properties of an SMG sample - source counts and 2-D clustering - to an assessment of their detailed, ...
Inside the whale: the structure and dynamics of the isolated Cetus dwarf spheroidal
(2007-02-05)
This paper presents a study of the Cetus dwarf, an isolated dwarf galaxy within the Local Group. A matched-filter analysis of the INT/WFC imaging of this system reveals no evidence for significant tidal debris that could ...
Mid-Infrared Spectroscopy of High Redshift Submillimeter Galaxies: First Results
(2007-02-01)
We present mid-infrared spectra of 5 submillimeter galaxies at z=0.65-2.38 taken with the Spitzer Space Telescope. Four of these sources, at z<1.5, have strong PAH features and their composite spectrum is well fitted ...