搜索结果: 1-15 共查到“理学 structures”相关记录506条 . 查询时间(0.168 秒)
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Algebraic Structures from Integral Equations
积分方程 代数结构 代数分析
2023/11/29
Even though the research style of algebra and analysis are quite different, many algebraic structures naturally arose from analysis, differential equations and integral equations, inspiring further ap...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：t-stabilities and t-structures for the weighted projective line of type (2)
加权投影线 t-稳定性 t-结构
2023/11/13
We focus on the study of t-stabilities on a triangulated category in the sense of Gorodentsev, Kuleshov and Rudakov. We give an equivalent description for the nest t-stabilities on certain triangulate...
Physicists discover a “family” of robust, superconducting graphene structures（图）
超导 石墨烯 结构“家族” 超导器件
2023/6/8
When it comes to graphene, it appears that superconductivity runs in the family.
In human chromosomes, DNA is coated by proteins to form an exceedingly long beaded string. This “string” is folded into numerous loops, which are believed to help cells control gene expression and fac...
Natural hazards threaten 57% of US structures
natural disasters temperature environmental change structures
2021/8/4
More than half of the structures in the contiguous United States are exposed to potentially devastating natural hazards -- such as floods, tornadoes and wildfires -- according to a new study in the AG...
IDENTIFICATION OF POTENTIAL SITES FOR WATER HARVESTING STRUCTURES USING GEOSPATIAL TECHNIQUES AND MULTI-CRITERIA DECISION ANALYSIS
Water harvesting structures Remote sensing and GIS Watershed management MSE AHP
2019/2/27
Changing hydrological phenomenon and increase the water demand in all sectors create a huge problem of water scarcity. Precipitation is one and only major source to mitigate this problem. In Central I...
Workshop on Structures in Enumerative Geometry
Workshop Structures in Enumerative Geometry
2017/12/20
The purpose of the workshop is to bring together specialists to work on understanding the many-faceted mathematical structures underlying problems in enumerative geometry. Topics represented at the wo...
2018年SIAM非线性波和相干结构会议（SIAM Conference on Nonlinear Waves and Coherent Structures）
2018年 SIAM 非线性波和相干结构 会议
2017/12/20
Theoretical aspects of applied mathematical research on nonlinear waves and coherent structures are relevant to subjects as diverse as general relativity, high-energy particle and plasma physics, flui...
Chemists Get Step Closer to Replicating Nature with Assembly of New 3D Structures（图）
chemists step closer replicating nature new 3d structures
2017/9/5
A team of New York University chemists has created a series of three-dimensional structures that take a step closer to resembling those found in nature. The work offers insights into how enzymes are p...
第二届IMA非线性和相干结构会议（2nd IMA Conference on Nonlinearity and Coherent Structures）
第二届 IMA非线性和相干结构 会议
2017/4/24
Nonlinearity plays an important role in many fields of Science, Engineering and Technology.The aim of this conference is to bring together researchers working on aspects of nonlinear phenomena and to ...
Rational permeability coefficient of a permeable lining for composite tunnel lining structures
tunneling engineering deeply-buried tunnel composite lining structure concrete permeable lining grouting circle parameter permeability coefficient reasonable value
2018/5/11
Various factors influence the tunneling are simplified considering the axial symmetry of the composite lining structure. The analytical expressions for the seepage field，stress，and displacement in the...
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. ...
3D DOCUMENTATION AND BIM MODELING OF CULTURAL HERITAGE STRUCTURES USING UAVS: THE CASE OF THE FOINIKARIA CHURCH
3D models BIM cultural heritage documentation
2016/10/14
The documentation of architectural cultural heritage sites has traditionally been expensive and labor-intensive. New innovative technologies, such as Unmanned Aerial Vehicles (UAVs), provide an afford...
Electrostatic and Conformational Effects on the Electronic Structures of Distortional Isomers of a Mixed-Valence Binuclear Cu Complex
Electrostatic Conformational Electronic Structures Distortional Isomers Mixed-Valence Binuclear Cu Complex
2016/5/23
The electronic structure of the binuclear copper complex [Cu(2)(L)](3+) [L = N(CH(2)CH(2)N(H)CH(2)CH(2)N(H)CH(2)CH(2))(3)N] has been investigated by resonance Raman and electroabsorption spectroscopy....