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7 results on '"Holloway, Stephen"'

1. X-ray crystallographic and analytical ultracentrifugation analyses of truncated and full-length yeast copper chaperones for SOD (LYS7): a dimer-dimer model of LYS7-SOD associations and copper delivery

Author

Hall, Leslie T., Sanchez, Raylene J., Holloway, Stephen P., Zhu, Haining, Stine, Jennifer E., Lyons, Thomas J., Demeler, Borries, Schirf, Virgil, Hansen, Jeffrey C., Nersissian, Aram M., Valentine, Joan Selverstone, and Hart, P. John

Subjects
Biochemistry -- Research, X-ray crystallography -- Analysis, Yeast -- Analysis, Copper -- Analysis, Zinc -- Research, Superoxide -- Research, Biological sciences, Chemistry
Abstract

Research has been conducted on the copper-zinc superoxide dismutase. The characterization of the truncated and full-length forms of the yeast copper chaperone for SOD has been carried out.

Published
2000

2. Assessing prospects for organizational change: the uses of force field analysis

Author

Brager, George and Holloway, Stephen

Subjects
Organizational change -- Analysis, Organizational behavior -- Analysis, Social psychology -- Usage, Human resources and labor relations, Sociology and social work
Abstract

Force field analysis as a research tool is analyzed and discussed. Assessment in organizational change must consider three areas. The tool used must incorporate level analysis, diverse types of information from a plethora of variables and must account for dynamics of stability and change. A force field is constructed by choosing a change goal, actors of change, range of forces available and valuation of the forces according to their effectivity to change. The force must be potent and amenable to the actors.

Published
1992

3. The disparity between the level of economic development and human welfare

Author

Holloway, Stephen R. and Pandit, Kavita

Subjects
Economic development -- Political aspects, Geopolitics -- Economic aspects, Developing countries -- Economic aspects, Humanitarian aid -- Economic aspects, Geography
Abstract

The lack of correspondence between traditional economic development measures, such as GNP per capita, and human welfare measures, such as the PQLI, has been well documented in the literature. We devised and analyzed an economic development-welfare disparity measure, and found considerable geographic variability, with actual levels of human welfare much less than expected in many Middle Eastern and African countries, given the level of economic development. Exploratory correlation and regression analysis revealed that inequalities in the distribution of economic power and governmental expenditures contributed to the geographic variability. More importantly, each region improved its standing on the development-welfare disparity measure when relevant factors were controlled via multivariate regression. Key Words: economic development, human welfare, disparity measure, geographic variability.

Published
1992

4. Can new technology defeat the age old: grease enemy? New electronic grease level detector technology offers the real possibility that we can begin to win the battle against fats, oils and grease

Author

Holloway, Stephen J.

Subjects
United States. Environmental Protection Agency -- Powers and duties, Josam Co. -- Technology application, Plumbing industry -- Technology application, Level indicators -- Technology application, Oils and fats -- Analysis, Oils and fats -- Technology application, Technology application, Business, Construction and materials industries
Abstract

Grease problems are making headline news. For years local papers from New York to Los Angeles have reported on how FOG (fats, oils and grease) have gummed up their municipal [...]

Published
2004

5. Structural and biophysical properties of the pathogenic SOD1 variant H46R/H48Q

Author

Winkler, Duane D., Schuermann, Jonathan P., Xiaohang Cao, Holloway, Stephen P., Borchelt, David R., Carroll, Mark C., Proescher, Jody B., Culotta, Valeria C., and Hart, P. John

Subjects
Copper -- Chemical properties, Glutamine -- Chemical properties, Histidine -- Chemical properties, Mutation (Biology) -- Analysis, Superoxide dismutase -- Chemical properties, Superoxide dismutase -- Structure, Biological sciences, Chemistry
Abstract

The characteristics, as well as the structural and biophysical properties of His46Arg (H46R) and His48Gln (H48Q), two pathogenic superoxide dismutase (SOD1) mutations are discussed. These variants are shown to exhibit an ablated copper-binding site and are also able to form stable heterocomplexes with copper chaperone for SOD1.

Published
2009

6. Protons colliding with crystalline ice: Proton reflection and collision induced water desorption at low incidence energies

Author

Sanfelix, Pepa Cabrera, Al-Halabi, Ayman, Darling, Geroge R., Holloway, Stephen, and Kroes, Geert-Jan

Subjects
Crystallization -- Research, Water -- Chemical properties, Electrostatics -- Research, Chemistry
Abstract

The results of classical trajectory (CT) calculations on the sticking of protons to the basal plane (0001) face of crystalline ice, for normal incidence at a surface temperature of 80 K are presented. The calculation is performed for moderately low incidence energies (E(sub i)) ranging from 0.05 to 4.0 eV.

Published
2005

7. Controlling the Rate of Reaction

Author

Holloway, Stephen

Subjects
Chemical reaction, Rate of -- Control -- Research, Chemical reactions -- Research -- Control, Science and technology, Control, Research
Abstract

One way in which chemists can tailor the outcome of a reaction is by controlling the reaction rate. For reactions that occur in the gas phase (AB + C → [...]

Published
1999

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