搜索结果: 1-15 共查到“理学 reactions”相关记录188条 . 查询时间(0.5 秒)
One challenge in decarbonizing the energy system is knowing how to deal with new types of fuels. Traditional fuels such as natural gas and oil can be combined with other materials and then heated to h...
Physicists steer chemical reactions by magnetic fields and quantum interference（图）
磁场 量子干涉 化学反应 量子力学 超冷化学
2023/6/9
Physicists in the MIT-Harvard Center for Ultracold Atoms (CUA) have developed a new approach to control the outcome of chemical reactions. This is traditionally done using temperature and chemical cat...
If chemical reactions can be 'programmed' like other types of computing machines, they might be exploited for applications in many areas, including intelligent drug delivery, neural networks, or even ...
New approach improves ability to predict metals’ reactions with water
metals reactions water
2017/7/21
The wide reach of corrosion, a multitrillion-dollar global problem, may someday be narrowed considerably thanks to a new, better approach to predict how metals react with water.Researchers at Oregon S...
2017气态离子戈登学术会议（The 2017 GRC on Gaseous Ions:Structures,Energetics&Reactions ）
2017 气态离子戈登 学术会议
2017/1/13
The Gordon Research Conference on Gaseous Ions: Structures, Energetics and Reactions focuses on the fundamentals of gas-phase ion chemistry and its applications to a wide range of practical problems. ...
2017有机反应和过程戈登学术会议（The 2017 Gordon Research Conference on Organic Reactions&Processes ）
2017 有机反应和过程戈登 学术会议
2017/1/11
The 2017 Gordon Research Conference (GRC) on Organic Reactions and Processes will celebrate its 63rd consecutive annual gathering of the foremost experts in the art of bond formation. This GRC confere...
2017气态离子戈登学术会议（The 2017 GRC on Gaseous Ions:Structures,Energetics&Reactions ）
2017 气态离子戈登 学术会议
2017/1/11
The Gordon Research Conference on Gaseous Ions: Structures, Energetics and Reactions focuses on the fundamentals of gas-phase ion chemistry and its applications to a wide range of practical problems. ...
Gordon Research Conference on Photonuclear Reactions
Photonuclear Reactions subatomic physics
2016/7/22
The Photonuclear Reactions GRC is a forum for the presentation and discussion of the most recent and exciting results in a wide range of subatomic physics topics. Since 1959, the Photonuclear Gordon R...
Kinetics of DNA-mediated Docking Reactions Between Vesicles Tethered To Supported Lipid Bilayers
DNA electron transfer oxidative stress redox regulation
2016/5/25
Membrane-membrane recognition and binding are crucial in many biological processes. We report an approach to studying the dynamics of such reactions by using DNA-tethered vesicles as a general scaffol...
Distance Dependence of Electron-Transfer Reactions in Organized Systems:The Role of Superexchange and Non-Condon Effects in Photosynthetic Reaction Centers
Distance Dependence Electron-Transfer Reactions Organized Systems Superexchange Non-Condon Photosynthetic Reaction Centers
2016/5/23
Extremely long distance electron transfer is observed in some photosynthetic reaction centers. For several charge recombination reactions, the rate appears to fall off much more slowly with distance t...
Biochemical Characterization and Electron-Transfer Reactions of sym1,a Rhodobacter capsulatus Reaction Center Symmetry Mutant which Affects the Initial Electron Donor
Biochemical Characterization Electron-Transfer Reactions sym1 Rhodobacter capsulatus Reaction Center Initial Electron Donor
2016/5/23
A 51 bp section of the Rhodobacter capsulatus photosynthetic reaction center M subunit gene (nucleotides M562-M612 of the pufM structural sequence) encoding amino acids M187-M203 was replaced by the h...
Electric Field Effects on Kinetics of Electron Transfer Reactions:Connection Between Experiment and Theory
ADSORPTION KINETICS PROTEINS STRUCTURAL STABILITY
2016/5/23
The dependence of the rate constant for electron transfer on energy can be systematically studied by measuring kinetics in an applied electric field. General relationships are developed between observ...
Excited States,Electron Transfer Reactions,and Intermediates in Bacterial Photosynthetic Reaction Centers
inorganic, organic, physical and analytical chemistry basic biological sciences photosynthetic reaction centers electron transfer excited states bacteria crystal structure data analysis photosynthesis reaction intermediates
2016/5/23
The three-dimensional structure of a photosynthetic reaction center has recently been obtained at atomic resolution using x-ray crystallography by Deisenhofer, Epp, Miki, Huber, and Michel (J. Mol. Bi...
Photosynthesis involves a very large number of photochemical and chemical transformations. This review focuses on the extraordinarily rapid transport of excitation energy in the antenna pigmentprotein...
The Use of Large Magnetic Fields to Probe Photoinduced Electron Transfer Reactions:An Example from Photosynthetic Reaction Centers
Large Magnetic Fields Photoinduced Electron Transfer Reactions Photosynthetic Reaction Centers
2016/5/20
We will outline an experimental approach that uses large magnetic fields and simple optical methods, combined with a method of data analysis, that is ideally suited for studying the mechanism of rapid...