云南高校图书馆联盟文献共享服务平台- SPHERE

SPHERE: 作品数：617被引量：891H指数：12; 导出分析报告; 相关领域：理学更多>>; 相关作者：佘江峰毛翼飞宋桂娟谈心郭星辰更多>>; 相关机构：南京大学清华大学合肥工业大学中北大学更多>>; 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中国博士后科学基金国家教育部博士点基金更多>>

Effective potential and topological photon spheres:a novel approach to black hole parameter classification: 《Chinese Physics C》2025年第3期222-241,共20页Mohammad Ali S.Afshar Jafar Sadeghi; this paper,we base our analysis on the assumption that the existence of a photon sphere is an intrinsic characteristic of any ultra-compact gravitational structure with spherical symmetry.Utilizing the concept of a to...; 关键词：black hole photon sphere topological classification different parameters

Analysis of acoustic scattering mechanism of a near-bottom suspended elastic sphere: 《Chinese Journal of Acoustics》2024年第4期437-451,共15页ZHANG Peizhen ZHOU Guangbo FAN Jun WANG Bin FENG Ziyi; supported by the National Natural Science Foundation of China(11974084);the Natural Science Foundation of Guangdong Province(2022A1515011067).; Based on the two-dimensional circumferential decomposition method,this study focuses on the efficient numerical calculation of the three-dimensional scattering sound field for a near-bottom target in a non-axisymmetri...; 关键词：field. MECHANISM SPECTRUM

Liquefied dimethyl ether as alternative extraction solvent for high γ-oryzanol rice bran oil:Systematic HSP theory and experimental evaluation: 《Journal of Bioresources and Bioproducts》2024年第4期577-591,共15页Phannipha Daisuk Seiichi Takami Masaki Honda Motonobu Goto Chonlatep Usaku Artiwan Shotipruk; supported by the Second Century Fund(C2F)and Chulalongkorn University and Thailand Science Research and Innovation Fund Chulalongkorn University(No.BCG66210015).We also thank the Thai Edible Oil Co.,Ltd.for providing the RB samples and Dr.Thomas Gale,School of Science,University of Greenwich,UK,for manuscript proofreading.; This study aimed to systematically find an alternative solvent to replace hexane for the extraction of bio-oil with high𝛾-oryzanol content from rice bran(RB).The selection involved predicting solubility through Hanse...; 关键词：Rice bran oil γ-oryzanol Liquefied dimethyl ether Hansen solubility sphere Fourier transform infrared

Large eddy simulation of the wake behind a sphere with and without density stratification at Re=3700: 《Journal of Hydrodynamics》2024年第6期1009-1020,共12页Gang Gao Yang-jun Wang Liu-shuai Cao De-cheng Wan; Project supported by the National Natural Science Foundation of China(Grant Nos.52001210,52131102).; To enhance understanding of the flow characteristics around a sphere in both stratified and unstratified(UNS)fluids,large eddy simulations(LES)were conducted using a temperature-dependent density model at Re=3700.The ...; 关键词：WAKE SPHERE unstratified(UNS)fluid stratified fluid velocity deficit turbulent kinetic energy(TKE)

从Sphere看沉浸式球幕影院的发展演进趋势: 《现代电影技术》2024年第11期40-46,共7页欧阳玥刘伊晗邢志鹏; 2022年度广播电视和网络视听中长期科技计划“沉浸式超高清视频移动拍摄制作关键技术研究与应用示范”(2022AC0100)。; 近年来,沉浸式球幕影院通过多维度的沉浸式技术营造出的全场景沉浸感,深受观众喜欢和追捧,成为新型观演空间的代表。本文以美国拉斯维加斯Sphere为例,通过分析其外球显示系统、内球显示系统、舞台灯光与机械、扩声系统、动感座椅、沉浸...; 关键词：球幕影院全场景沉浸感观演空间 LED球幕沉浸式音频

两类具有两个零点的最优三元循环码: 《理论数学》2024年第10期198-204,共7页何潮曾学强; 本文从生成多项式的角度研究具有两个零点的三元循环码。运用有限域上的多变元、因式分解和低次不可约多项式解的结构等数学知识,得到了两类参数为[ 3m−1,3m−2m−1,4 ]的三元循环码,并关于Sphere-Packing界是紧的。This paper studies te...; 关键词：有限域循环码 Sphere-Packing界

Parallelizable Calculation of Observables Values on Analog Quantum Computer: 《Journal of Applied Mathematics and Physics》2024年第7期2400-2406,共7页Alexander Soiguine; The superiority of hypothetical quantum computers is not due to faster calculations but due to different schemes of calculations running on special hardware. The core of quantum computing follows the way a state of a ...; 关键词：Geometric Algebra Wave Functions ENTANGLEMENT Maxwell Equations Three-Dimensional Sphere States OBSERVABLES Measurements GPU MULTITHREADING OPENCL

Introducing cerium into TiO_(2)@MnO_(x) hollow-sphere structure for highly active photothermocatalysis degradation of ethyl acetate and NO under H_(2)O at low temperature: 《Journal of Rare Earths》2024年第5期889-898,I0003,共11页Yinming Fan Yanhong Wang Morui Li Yinian Zhu Zongqiang Zhu Shengpeng Mo Lihao Zhang Shen Tang Xiaobin Zhou Yanping Zhang; Project supported by the Foundation of Guangxi Science and Technology of Base&Talent Special Program(AD20159067);Guangxi Key Laboratory of Environmental Pollution Control Theory and Technology(2101Z002)。; The CeO_(2)-TiO_(2)@MnO_(x) catalyst was prepared by the co-precipitation method and applied to the photothermocatalysis system of ethyl acetate and NO simultaneous degradation under H_(2)O at low temperature,which in...; 关键词：Photothermocatalysis Ethyl acetate NO Low temperature H_(2)O Rare earths

Exactly Solvable Two-Parameter Models of Relativistic δ′s -Sphere Interactions in Quantum Mechanics: 《Journal of Applied Mathematics and Physics》2024年第4期1263-1285,共23页Jules Manirambona Juma Shabani Alfred Vyabandi; We make a systematic study of two-parameter models of δ ′ s -sphere interaction and δ ′ s -sphere plus a Coulomb interaction. Where δ ′ s interaction denotes the δ ′ -sphere interaction of the second kind. We ...; 关键词：Boundary Conditions Problem -Sphere Interactions Self-Adjoint Operator Resolvent Equation Spectral Properties Scattering Theory

Dynamics of 2×2 matrix non-Hermitian quantum systems on Bloch sphere: 《Communications in Theoretical Physics》2024年第4期66-71,共6页Libin Fu; supported by the National Natural Science Foundation of China(Grant No.12088101,and U2330401).; By casting evolution to the Bloch sphere, the dynamics of 2 × 2 matrix non-Hermitian systems are investigated in detail. This investigation reveals that there are four kinds of dynamical modes for such systems. The d...; 关键词：non-Hermitian quantum system two-level system dynamics on the Bloch sphere PT-SYMMETRY fixed points

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