From Atoms to Clusters and Proteins
From Atoms to Clusters and Proteins
批准号:
0091941
负责人:
R. Stephen Berry
金额:
$53.04万
依托单位:
依托单位国家:
美国
项目类别:
Continuing Grant
财政年份:
2001
资助国家:
美国
项目状态:
已结题
起止时间:
2001-05-15 至 2004-04-30
中文摘要
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英文摘要
R. Stephen Berry of the University of Chicago is supported by the Theoretical and Computational Chemistry Program to carry out research that combines computation and analytic theory to address understanding the dynamics of increasingly complex systems at the microscopic level. The research falls into the following areas: (1) correlation of electrons in atoms, (2) structures and dynamics of small clusters and nonrigid molecules, (3) the relation between chaotic or regular dynamics and the kinetics of such systems, (4) the phase and phase changes of small systems, and how these are related to the phase transitions of different orders in bulk systems, (5) the topographies of many-dimensional potential surfaces and how these topographies determine the glass-forming or structure-seeking character of the substance, and (6) the application of the concepts and results of the preceding topics to the dynamics, folding, and relaxation of proteins. The overall objective of this project is to enhance the understanding of and application to systems comprised of tens to hundreds of thousands of atoms. The goals of this study include developing a picture of how clusters, nanoscale particles, and proteins or collections of proteins undergo changes, such as melting and structural changes, magnetic-to-nonmagnetic transitions, or reorganization associated with very controlled annealing that can optimize the yield of a desired morphology. Clusters are special forms of matter that lie between isolated atoms and molecules at one extreme and solid materials at the other extreme. Properties of clusters are important because they bridge these two limits, and can enable understanding of why and how substances organize into highly selective structures such as crystalline materials or properly-folded proteins. The outcomes of this research are anticipated to deepen the understanding of commonplace properties of matter, and impact applications in disciplines such as materials science and biology.
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EXPLORATION OF COARSE-GRAIN PROTEIN SIMULATION USING FINE-GRAIN METHODS
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批准号:7601407
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项目类别:
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资助金额:$0.03万
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财政年份:2007
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负责人:R. Stephen Berry
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依托单位:
1999 Gordon Research Conference on Modern Developments in Thermodynamics; Il Ciocco, Tuscany, Italy
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批准号:9906759
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项目类别:Standard Grant
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资助金额:$0.5万
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财政年份:1999
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负责人:R. Stephen Berry
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依托单位:
Atoms, Clusters and Beyond
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批准号:9725065
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项目类别:Continuing Grant
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资助金额:$51.58万
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财政年份:1998
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负责人:R. Stephen Berry
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依托单位:
Theoretical Studies of Solids
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批准号:9501159
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项目类别:Continuing Grant
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资助金额:$28.5万
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财政年份:1995
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负责人:R. Stephen Berry
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依托单位:
Atoms and Clusters
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批准号:9414258
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项目类别:Continuing Grant
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资助金额:$50.87万
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财政年份:1995
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负责人:R. Stephen Berry
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依托单位:
Penning Detachment: An Unstudied, Possibly Important Phenomena
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批准号:9409105
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项目类别:Continuing Grant
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资助金额:$35.46万
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财政年份:1994
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负责人:R. Stephen Berry
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依托单位:
Atoms, Molecules and Clusters
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批准号:9120891
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项目类别:Continuing Grant
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资助金额:$44.0万
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财政年份:1992
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负责人:R. Stephen Berry
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依托单位:
Sixth International Symposium on Small Particles and Inorganic Clusters, Chicago, Illinois, September 16-23, 1992
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批准号:9206335
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项目类别:Standard Grant
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资助金额:$0.5万
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财政年份:1992
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负责人:R. Stephen Berry
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依托单位:
U.S.-Czechoslovakia Physical Chemistry Research on Penning Detachment
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批准号:9207776
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项目类别:Standard Grant
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资助金额:$2.56万
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财政年份:1992
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负责人:R. Stephen Berry
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依托单位:
Few-Body Problems at the Atomic Level
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批准号:8819387
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项目类别:Continuing Grant
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资助金额:$36.92万
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财政年份:1989
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负责人:R. Stephen Berry
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依托单位:
Resonant Multiphoton Ionization: Photoelectron Angular Distribution, a Probe of Atomic and Molecular Properties
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批准号:8711916
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项目类别:Continuing Grant
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资助金额:$36.2万
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财政年份:1987
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负责人:R. Stephen Berry
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依托单位:
Few-Body Dynamics in Atoms and Molecules
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批准号:8517631
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项目类别:Continuing Grant
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资助金额:$39.2万
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财政年份:1986
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负责人:R. Stephen Berry
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依托单位:
Atomic and Molecular Properties: Commonalities and Differences (Chemistry)
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批准号:8311276
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项目类别:Continuing Grant
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资助金额:$14.0万
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财政年份:1983
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负责人:R. Stephen Berry
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依托单位:
Atomic and Molecular Process: Properties of Few-Body Systems (Chemistry)
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批准号:8212275
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项目类别:Continuing Grant
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资助金额:$15.56万
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财政年份:1983
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负责人:R. Stephen Berry
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依托单位:
Workshop on Thermodynamic Structural Approaches and Nonequilibrium Systems; Aspen, Colorado; July 16-August 4, 1979
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批准号:7913388
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项目类别:Standard Grant
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资助金额:$0.0万
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财政年份:1979
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负责人:R. Stephen Berry
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依托单位:
Atomic and Molecular Processes
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批准号:7901166
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项目类别:Continuing Grant
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资助金额:$16.1万
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财政年份:1979
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负责人:R. Stephen Berry
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依托单位:
A Workshop on New Directions in Thermodynamics, Aspen, Colorado, August 22 to September 2, 1977
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批准号:7708344
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项目类别:Standard Grant
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资助金额:$0.45万
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财政年份:1977
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负责人:R. Stephen Berry
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依托单位:
Atomic and Molecular Processes
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批准号:7617821
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项目类别:Continuing Grant
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资助金额:$26.06万
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财政年份:1976
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负责人:R. Stephen Berry
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依托单位:
Adapting to Energy Scarcity: Analysis of Energy Use, and Its Application
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批准号:7506873
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项目类别:Continuing Grant
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资助金额:$10.1万
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财政年份:1974
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负责人:R. Stephen Berry
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依托单位:
Atomic and Molecular Processes
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批准号:7205049
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项目类别:Continuing Grant
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资助金额:$17.06万
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财政年份:1972
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负责人:R. Stephen Berry
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依托单位:
国内基金
海外基金
The formation and evolution of planetary systems in dense star clusters
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批准号:11043007
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项目类别:专项基金项目
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资助金额:10.0万元
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批准年份:2010
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负责人:柯文采
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依托单位: