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SCALING: 作品数：634被引量：804H指数：11; 导出分析报告; 相关领域：理学更多>>; 相关作者：程昆朋张元良陈慧刘卫国胡云卿更多>>; 相关机构：天津大学中国科学院大学中国科学院同济大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划国家高技术研究发展计划中国博士后科学基金更多>>

Scaling dictates the decoder structure: 《Science Bulletin》2022年第14期1486-1495,M0004,共11页Jingxiang Shen Feng Liu Chao Tang; supported by the National Natural Science Foundation of China(12090053 and 32088101)。; Despite fluctuations in embryo size within a species,the spatial gene expression pattern and hence the embryonic structure can nonetheless maintain the correct proportion to the embryo size.This is known as the scalin...; 关键词：SCALING Pattern formation Drosophila gap gene Morphogen gradient Phenomenological decoder

Efimov-like states and quantum funneling effects on synthetic hyperbolic surfaces: 《Science Bulletin》2021年第19期1967-1972,M0003,共7页Ren Zhang Chenwei Lv Yangqian Yan Qi Zhou; supported by the National Natural Science Foundation of China(11804268);the National Key R&D Program of China(2018YFA0307601)。; Engineering lattice models with tailored inter-site tunnelings and onsite energies could synthesize essentially arbitrary Riemannian surfaces with highly tunable local curvatures.Here,we point out that discrete synthe...; 关键词：Efimov-like states Discrete scaling symmetry Quantum funneling effects Hyperbolic surfaces

Scaling symmetry meets topology: 《Science Bulletin》2019年第5期289-290,共2页Pengfei Zhang Hui Zhai; In 1970,Vitaly Efimov found an interesting phenomenon in a quantum three-body problem,which is now known as the Efimov effect.Efimov found that when the two-body in teraction potential is short-ranged and is tuned to ...; 关键词：SCALING SYMMETRY meets TOPOLOGY In 1970

Scaling effect of breakthrough character in porous media被引量：3: 《Chinese Science Bulletin》2001年第10期878-880,共3页Xuejiao Hu Jianhua Du Xiang Liu Buxuan Wang; This work was supported by the National Natural Science Foundation of China (Grant Nos. 59995550-3 and 59776048).; Breakthrough phenomenon during fluids percolating through wet saturated porous layer is widely met in the study of heat and mass transfer in porous media. Breakthrough pressure (BP) is a characteristic pressure that i...; 关键词：BREAKTHROUGH pressure POROUS media PERCOLATION BOILING enhanced POROUS surface SCALING law.

A note on spline wavelets: 《Chinese Science Bulletin》1997年第15期1250-1253,共4页LIU YoumingDepartment of Applied Mathematics, Beijing Polytechnic University, Beijing 100022, China; THE B-spline wavelets N_m （x） play an important role in the approximation theory sincethey are piecewise polynomials so that they may be used to fit a function and its derivatives atthe integers. However, ...; 关键词：WAVELETS SCALING FUNCTION cardinality.

The generalized self-similarity and scaling in variance in fluid motions: 《Chinese Science Bulletin》1997年第1期61-64,共4页Liu, SD Lui, SK Jiang, MS Zheng, ZG; ATMOSPHERIC and oceanic flows stride across very wide scale. For example, the scale of large vortexes is of the order of 10~6 m, while the scale of small vortexes is of only a few millimeters in the atmosphere. The sc...; 关键词：SELF-SIMILARITY SCALING SCALING invariance.

General form of the Hamiltonian to generate single-modesqueezed states: 《Chinese Science Bulletin》1996年第23期1947-1950,共4页段路明郭光灿; supported by the National Natural Science Foundation of China.; The optical fields in squeezed states are typical nonclassical fields.They play animportant role in many fields,such as the detection of very weak singles and the quantumnondemolition measurements.Squeezed states have...; 关键词：SQUEEZED STATES minimum uncertainty state SCALING transformation.

Testing the Scaling Law of Earthquake Energy in the View of Broadband Seismology: 《Chinese Science Bulletin》1994年第23期1994-1997,共4页吴忠良高原; In the physics of nonlinear phenomena associated with earthquakes, there is one deduction which is commonly cited without hesitation. Starting from the GutenbergRichter’s; 关键词：SCALING LAW radiated energy of EARTHQUAKES BROADBAND seismology.

Fractal Aggregation of Phase Separation in Polymer Blends: 《Chinese Science Bulletin》1993年第3期264-264,共1页宋默; Project supported by the National Natural Science Foundation of China; Great progress has been made on the investigation on the dynamics of phase separation in alloy and polymer systems. It has been found out that there exists a dynamic scaling behavior for the structure function in the ...; 关键词：SCALING FRACTAL FRACTAL PICTURE LETTER AGGREGATION RADIUS

SCALING PROPERTIES OF NUCLEAR MULTIFRAGMENTATION: 《Chinese Science Bulletin》1991年第14期1162-1166,共5页郑玉明 H. NG■ C. NG■ S. LERAY; Under given conditions, for instance, by heavy-ion collisions at intermediate and high energies, nuclei can break into several pieces. This new reaction mechanism is called nuclear multifragmentation. In analogy with ...; 关键词：NUCLEAR MULTIFRAGMENTATION the SCALING PROPERTY the CRITICAL exponent.

SCALING