Browsing Faculty of Arts and Sciences by Title
Now showing items 2760-2779 of 24540
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Chemical Vapor Deposition of Cobalt-based Thin Films for Microelectronics
(2014-02-25)In microelectronics, the device size continues to shrink to improve the performance and functionality, which sets technical challenges for the integrated circuit (IC) fabrication. Novel materials and processing techniques ... -
Chemical Vapor Deposition of Thin Film Materials for Copper Interconnects in Microelectronics
(2012-07-24)The packing density of microelectronic devices has increased exponentially over the past four decades. Continuous enhancements in device performance and functionality have been achieved by the introduction of new materials ... -
Chemical Vapor Deposition of Transparent, p-Type Cuprous Bromide Thin Films
(American Chemical Society (ACS), 2021-02-09)The semiconductors CuX (X = Cl, Br, or I) are high-mobility p-type transparent conductors, promising for use in thin film optoelectronic devices such as perovskite photovoltaics. These devices require smooth, pinhole free ... -
A Chemical-Genetic Strategy Reveals Distinct Temporal Requirements for SAD-1 Kinase in Neuronal Polarization and Synapse Formation
(BioMed Central, 2008)Background: Neurons assemble into a functional network through a sequence of developmental processes including neuronal polarization and synapse formation. In Caenorhabditis elegans, the serine/threonine SAD-1 kinase is ... -
A Chemical-Genetic Study of EphB Receptor Tyrosine Kinase Signaling in the Developing Nervous System
(2012-11-06)EphB receptor tyrosine kinases regulate cell-cell contacts throughout nervous system development, mediating processes as diverse as axon guidance, topographic mapping, neuronal migration and synapse formation. EphBs bind ... -
Chemistry and Star Formation in the Host Galaxies of Type Ia Supernovae
(American Astronomical Society, 2005)We study the effect of environment on the properties of Type Ia supernovae by analyzing the integrated spectra of 57 local Type Ia supernova host galaxies. We deduce from the spectra the metallicity, current star formation ... -
Chemistry and the Worm: Caenorhabditis elegans as a Platform for Integrating Chemical and Biological Research
(Wiley-Blackwell, 2011)This Review discusses the potential usefulness of the worm Caenorhabditis elegans as a model organism for chemists interested in studying living systems. C. elegans, a 1 mm long roundworm, is a popular model organism in ... -
Chemistry and Transport of Pollution over the Gulf of Mexico and the Pacific: Spring 2006 INTEX-B Campaign Overview and First Results
(European Geosciences Union, 2009)Intercontinental Chemical Transport Experiment-B (INTEX-B) was a major NASA (Acronyms are provided in Appendix A.) led multi-partner atmospheric field campaign completed in the spring of 2006 (http://cloud1.arc.nasa.gov/intex-b/). ... -
Chemistry of a polluted cloudy boundary layer
(Wiley-Blackwell, 1989)A one‐dimensional photochemical model for cloud‐topped boundary layers is developed which includes detailed descriptions of gas‐phase and aqueous‐phase chemistry, and of the radiation field in and below cloud. The model ... -
Chemistry of Hydrogen Fluoride in the Interstellar Medium
(American Astronomical Society, 2002)A comprehensive account is given of the chemistry of HF in interstellar clouds. Calculations are presented of the rate coefficients for the quenching of F(P-2(1/2)) and for the reaction of F(P-2(3/2)) atoms in collisions ... -
Chemistry of Hydrogen Oxide Radicals \((HO_x)\) in the Arctic Troposphere in Spring
(European Geosciences Union, 2010)We use observations from the April 2008 NASA ARCTAS aircraft campaign to the North American Arctic, interpreted with a global 3-D chemical transport model (GEOS-Chem), to better understand the sources and cycling of hydrogen ... -
Chemistry of OH in remote clouds and its role in the production of formic acid and peroxymonosulfate
(Wiley-Blackwell, 1986)The chemistry of OH in a remote nonprecipitating tropical cloud is studied with a coupled gas-phase and aqueous-phase chemical model. The model takes into account the radial dependence of the concentrations of short-lived ... -
Chemistry of Personalized Solar Energy
(American Chemical Society (ACS), 2009)Personalized energy (PE) is a transformative idea that provides a new modality for the planet’s energy future. By providing solar energy to the individual, an energy supply becomes secure and available to people of both ... -
Chemo-enzymatic synthesis of site-specific isotopically labeled nucleotides for use in NMR resonance assignment, dynamics and structural characterizations
(Oxford University Press, 2016)Stable isotope labeling is central to NMR studies of nucleic acids. Development of methods that incorporate labels at specific atomic positions within each nucleotide promises to expand the size range of RNAs that can be ... -
Chemo-Mechanically Regulated Oscillation of an Enzymatic Reaction
(American Chemical Society (ACS), 2013) -
Chemoproteomic profiling of host and pathogen enzymes active in cholera
(2016)Activity-based protein profiling (ABPP) is a chemoproteomic tool for detecting active enzymes in complex biological systems. We used ABPP to identify secreted bacterial and host serine hydrolases that are active in animals ... -
Chemoproteomic target-class drug discovery against the deubiquitinating enzymes
(2022-03-17)Modern small molecule drug discovery is dominated, and subsequently limited by a paradigm of reversible non-covalent inhibitors. The deubiquitinating enzymes (DUBs) is a class of ~100 proteases that regulate normal and ... -
Chemostratigraphy of Neoproterozoic Cap Carbonates from the Volta Basin, West Africa
(Elsevier, 2004)The Neoproterozoic Era includes some of the most extreme ice ages in Earth history. The exact number of glaciations is unknown, although there were at least two events of global reach and possibly an equal number of lesser ... -
Chern-Simons theory and Wilson loops in the Brillouin zone
(American Physical Society, 2017)Berry connection is conventionally defined as a static gauge field in the Brillouin zone. Here we show that for three-dimensional (3D) time-reversal invariant superconductors, a generalized Berry gauge field behaves as a ... -
Chiara di Montefalco, il Cantico dei Cantici e Dante
(Olschki, 2011)