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SOLUTION: 作品数：2695被引量：3773H指数：20; 导出分析报告; 相关领域：理学更多>>; 相关作者：胡慧萍陈启元尹周澜杨声海方信贤更多>>; 相关机构：清华大学中南大学南京大学湖南大学更多>>; 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高技术研究发展计划更多>>

Methods for Exact Solutions of Nonlinear Ordinary Differential Equations: 《数学进展》2025年第2期379-389,共11页Robert CONTE Micheline MUSETTE Tuen Wai NG WU Chengfa; partially supported by RGC(No.17307420);supported by NSFC(No.12471077)。; In order to find closed form solutions of nonintegrable nonlinear ordinary differential equations,numerous tricks have been proposed.The goal of this short review is to explain how a theorem of Eremenko on meromorphic...; 关键词：elliptic solution complex Ginzburg-Landau equation Closed-form solution Nevanlinna theory

Partial Solution Operator Discretization-Based Methods for Efficiently Computing Least-Damped Eigenvalues of Large Time Delayed Power Systems: 《CSEE Journal of Power and Energy Systems》2025年第2期671-682,共12页Hua Ye Xiaofan Jia Muyang Liu Yutian Liu Sicong Zhang; supported in part by the National Natural Science Foundation of China(No.51677107,52077126)。; To investigate impact of time delays on the small signal stability of power systems, the least-damped eigenvalues with the smallest damping ratios have been calculated by eigen-analysis methods based on Solution Opera...; 关键词：Eigenvalue analysis low frequency oscillation Schur complement decomposition small signal stability solution operator discretization spectral discretization time delay wide-area measurement system

MOUNTAIN-PASS SOLUTION FOR A KIRCHHOFF TYPE ELLIPTIC EQUATION: 《Acta Mathematica Scientia》2025年第2期385-400,共16页Lifu WENG Xu ZHANG Huansong ZHOU; supported by the NSFC(11931012,11871387,12371118)。; We are concerned with a nonlinear elliptic equation,involving a Kirchhoff type nonlocal term and a potential V(x),onℝ3.As is well known that,even in,H_(r)^(1)(R^(3)),the nonlinear term is a pure power form of∣u∣^(p−...; 关键词：elliptic equation ground state mountain-pass solution Kirchhoff equation

HC-A solution limb perfusion alleviates liver damage induced by limb ischemia-reperfusion injury in pigs: 《Animal Models and Experimental Medicine》2025年第3期421-428,共8页Bowen Zhang Weixiang Ni Qinglong Cai Huitao Ji Junhao Du Weixuan Hong Junwei Fang Lie Wang Yafeng Qi Chunhong Xiao; Natural Science Foundation of Fujian Province,Grant/Award Number:2021J011262 and 2022J011095;Youth Independent Innovation and Incubation Special Project,Grant/Award Number:2022QC07;The project of 900th Hospital,Grant/Award Number:2021MS02 and 2023GK01。; Background:The aim of the study was to explore a feasible method for alleviating limb ischemia-reperfusion injury(LI/RI)through the use of a high-concentration citrate solution(HC-A solution)for limb perfusion(LP).Met...; 关键词：HC-A solution limb ischemia-reperfusion injury limb perfusion tourniquet-related complications

Dialogue for Nuclear Solution: 《Beijing Review》2025年第13期30-31,共2页Ma Miaomiao; China,Russia and Iran call for more dialogue and urge an end to unlawful sanctions,In a fresh bid to strengthen communication and pave the way for the resumption of talks,China,Russia and Iran held a trilateral meetin...; 关键词：RUSSIA LAW DIALOGUE

Roller-compacted geopolymer concrete mixes with recycled asphalt pavement material: 《Journal of Road Engineering》2025年第1期106-115,共10页Avinash Talkeri Raghuram Chinnabhandar Harish Sagar; The performance of roller compacted concrete(RCC)was greatly influenced by variations in material proportion,optimum moisture content,density of mixes and methodology adopted making it different from conventional conc...; 关键词：Reclaimed asphalt pavement Roller compacted geopolymer concrete Modified proctor Alkali solution

Normalized Solutions for p-Laplacian Schrödinger-Poisson Equations with L^(2)-Supercritical Growth: 《数学理论与应用》2025年第1期45-61,共17页LI Mingxue ZHANG Jiafeng; supported by the National Natural Science Foundation of China(No.12461024);the Natural Science Research Project of Department of Education of Guizhou Province(Nos.QJJ2023012,QJJ2023061,QJJ2023062);the Natural Science Research Project of Guizhou Minzu University(No.GZMUZK[2022]YB06)。; In this paper,we consider the p-Laplacian Schrödinger-Poisson equation with L^(2)-norm constraint-Δ_(p)u+|u|^(p-2)u+λu+(1/4π|x|*|u|^(2))u=|u|^(q-2)u,x∈R^(3),where 2≤p<3,5p/30 is a Lagrange multipl...; 关键词：Normalized solution p-Laplacian equation Schrödinger-Poisson equation Mountain pass lemma

Normalized Solutions of Nonlinear Choquard Equations with Nonconstant Potential: 《应用数学》2025年第1期14-29,共16页LI Nan XU Liping; Supported by the National Natural Science Foundation of China(11671403,11671236,12101192);Henan Provincial General Natural Science Foundation Project(232300420113)。; In this paper,we mainly focus on a type of nonlinear Choquard equations with nonconstant potential.Under appropriate hypotheses on potential function and nonlinear terms,we prove that the above Choquard equation with ...; 关键词：Nonlinear Choquard equation Potential function Variational method Normalized solution

Endoscopic full-thickness resection:A definitive solution for local complete resection of small rectal neuroendocrine neoplasms: 《World Journal of Gastroenterology》2025年第10期51-61,共11页Xiao-Long Zhang Yang-Yang Jiang Ying-Ying Chang Yu-Li Sun Ying Zhou Yao-Hui Wang Xiao-Tan Dou Hui-Min Guo Ting-Sheng Ling; Supported by National Natural Science Foundation of China,No.82004298;Jiangsu Graduate Research and Practice Innovation Program,China,No.KYCX23_2090.; BACKGROUND Recently,several endoscopic techniques have been used to improve the R0 resection rate of rectal neuroendocrine neoplasms(R-NENs).However,none of these methods can achieve 100%complete resection(CR),particu...; 关键词：Endoscopic full-thickness resection Endoscopic submucosal dissection Rectal neuroendocrine neoplasms Complete resection Endoscopic technique

In-Plane Static Analysis of Curved Nanobeams Using Exact-Solution-Based Finite Element Formulation: 《Computers, Materials & Continua》2025年第2期2043-2059,共17页Omer Ekim Genel Hilal Koc Ekrem Tufekci; supported by Scientific Research Projects Department of Istanbul Technical University.Project Number:MGA-2018-41546.Grant receiver:E.T.; Due to their superior properties, the interest in nanostructures is increasing today in engineering. This study presents a new two-noded curved finite element for analyzing the in-plane static behaviors of curved nano...; 关键词：Nonlocal elasticity finite element exact solution static analysis nanobeam curved

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