已入深夜,您辛苦了!由于当前在线用户较少,发布求助请尽量完整的填写文献信息,科研通机器人24小时在线,伴您度过漫漫科研夜!祝你早点完成任务,早点休息,好梦!

Determination of an Unknown Heat Source from Overspecified Boundary Data

数学 边界(拓扑) 热方程 数学分析 应用数学
作者
John R. Cannon
出处
期刊:SIAM Journal on Numerical Analysis [Society for Industrial and Applied Mathematics]
卷期号:5 (2): 275-286 被引量:163
标识
DOI:10.1137/0705024
摘要

Previous article Next article Determination of an Unknown Heat Source from Overspecified Boundary DataJ. R. CannonJ. R. Cannonhttps://doi.org/10.1137/0705024PDFBibTexSections ToolsAdd to favoritesExport CitationTrack CitationsEmail SectionsAbout[1] J. R. Cannon, Determination of an unknown coefficient in a parabolic differential equation, Duke Math. J., 30 (1963), 313–323 10.1215/S0012-7094-63-03033-3 MR0157121 (28:358) 0117.06901 CrossrefISIGoogle Scholar[2] J. R. Cannon, Determination of certain parameters in heat conduction problems, J. Math. Anal. Appl., 8 (1964), 188–201 10.1016/0022-247X(64)90061-7 MR0160047 (28:3261) 0131.32104 CrossrefGoogle Scholar[3] J. R. Cannon, Determination of the unknown coefficient $k(u)$ in the equation $\nabla \cdot k(u)\nabla u=0$ from overspecified boundary data, J. Math. Anal. Appl., 18 (1967), 112–114 10.1016/0022-247X(67)90185-0 MR0209634 (35:531) 0151.15901 CrossrefISIGoogle Scholar[4] J. R. Cannon and , D. L. Filmer, The determination of unknown parameters in analytic systems of ordinary differential equations, SIAM J. Appl. Math., 15 (1967), 799–809 10.1137/0115069 MR0218632 (36:1716) 0251.34002 LinkISIGoogle Scholar[5] J. R. Cannon, , Jim Douglas, Jr. and , B. Frank Jones, Jr., Determination of the diffusivity of an isotropic medium, Internat. J. Engrg. Sci., 1 (1963), 453–455 10.1016/0020-7225(63)90002-8 MR0160045 (28:3259) CrossrefGoogle Scholar[6] J. R. Cannon and , B. Frank Jones, Jr., Determination of the diffusivity of an anisotropic medium, Internat. J. Engrg. Sci., 1 (1963), 457–460 10.1016/0020-7225(63)90003-X MR0160046 (28:3260) CrossrefGoogle Scholar[7] J. R. Cannon and , J. H. Halton, The irrotational solution of an elliptic differential equation with an unknown coefficient, Proc. Cambridge Philos. Soc., 59 (1963), 680–682 MR0149064 (26:6560) 0117.07101 CrossrefISIGoogle Scholar[8] Jim Douglas, Jr. and , B. Frank Jones, Jr., The determination of a coefficient in a parabolic differential equation. II. Numerical approximation, J. Math. Mech., 11 (1962), 919–926 MR0153988 (27:3949) 0112.32603 ISIGoogle Scholar[9] B. Frank Jones, Jr., The determination of a coefficient in a parabolic differential equation. I. Existence and uniqueness, J. Math. Mech., 11 (1962), 907–918 MR0153987 (27:3948) 0112.32602 ISIGoogle Scholar[10] B. Frank Jones, Jr., Various methods for finding unknown coefficients in parabolic differential equations, Comm. Pure Appl. Math., 16 (1963), 33–44 MR0152760 (27:2735) 0119.08302 CrossrefISIGoogle Scholar Previous article Next article FiguresRelatedReferencesCited ByDetails Identifying a space-dependent source term in distributed order time-fractional diffusion equationsMathematical Control and Related Fields, Vol. 0, No. 0 | 1 Jan 2022 Cross Ref Identification of stationary source in the anomalous diffusion equationInverse Problems in Science and Engineering, Vol. 29, No. 13 | 21 November 2021 Cross Ref A modified quasi-reversibility method for inverse source problem of Poisson equationInverse Problems in Science and Engineering, Vol. 29, No. 12 | 22 March 2021 Cross Ref Inverse modeling of contaminant transport for pollution source identification in surface and groundwaters: a reviewGroundwater for Sustainable Development, Vol. 15 | 1 Nov 2021 Cross Ref Convergence Analysis of a Crank–Nicolson Galerkin Method for an Inverse Source Problem for Parabolic Equations with Boundary ObservationsApplied Mathematics & Optimization, Vol. 84, No. 2 | 10 August 2020 Cross Ref Space-time finite element method for determination of a source in parabolic equations from boundary observationsJournal of Inverse and Ill-posed Problems, Vol. 29, No. 5 | 6 August 2020 Cross Ref Identification of the unknown heat source terms in a 2D parabolic equationJournal of King Saud University - Science, Vol. 33, No. 6 | 1 Sep 2021 Cross Ref Inverse source problem for a space-time fractional diffusion equationRicerche di Matematica, Vol. 74 | 14 August 2021 Cross Ref Identifying an unknown source term in a time-space fractional parabolic equationApplied Numerical Mathematics, Vol. 166 | 1 Aug 2021 Cross Ref Regularization method for the problem of determining the source function using integral conditionsAdvances in the Theory of Nonlinear Analysis and its Application | 6 May 2021 Cross Ref Identifying an unknown source term in a heat equation with time-dependent coefficientsInverse Problems in Science and Engineering, Vol. 29, No. 5 | 29 July 2020 Cross Ref Data completion problem for the advection‐diffusion equation with aquifer point sourcesMathematical Methods in the Applied Sciences, Vol. 44, No. 2 | 27 September 2020 Cross Ref Inverse Heat Source Problem and Experimental Design for Determining Iron Loss DistributionAntti Hannukainen, Nuutti Hyvönen, and Lauri PerkkiöSIAM Journal on Scientific Computing, Vol. 43, No. 2 | 1 March 2021AbstractPDF (4389 KB)Identification of a Time Dependent Source Function in a Parabolic Inverse Problem Via Finite Element ApproachIndian Journal of Pure and Applied Mathematics, Vol. 51, No. 4 | 5 January 2021 Cross Ref Detection of time-varying heat sources using an analytic forward modelJournal of Computational and Applied Mathematics, Vol. 379 | 1 Dec 2020 Cross Ref Solving a source distribution in heat conduction equation by homotopy analysis methodJournal of Physics: Conference Series, Vol. 1707, No. 1 | 1 Nov 2020 Cross Ref Logarithmic stability inequality in an inverse source problem for the heat equation on a waveguideApplicable Analysis, Vol. 99, No. 13 | 18 December 2018 Cross Ref Solution of the Boundary-Value Problem of Heat Conduction with Periodic Boundary ConditionsUkrainian Mathematical Journal, Vol. 72, No. 2 | 4 September 2020 Cross Ref A hybrid scheme for time fractional inverse parabolic problemWaves in Random and Complex Media, Vol. 30, No. 2 | 27 August 2018 Cross Ref Inverse source problem for a distributed-order time fractional diffusion equationJournal of Inverse and Ill-posed Problems, Vol. 28, No. 1 | 13 June 2019 Cross Ref On the Identification of Source Term in the Heat Equation from Sparse DataWilliam Rundell and Zhidong ZhangSIAM Journal on Mathematical Analysis, Vol. 52, No. 2 | 30 March 2020AbstractPDF (1534 KB)Determination of an Unknown Time-dependent Heat Source from A Nonlocal Measurement by Finite Difference MethodActa Mathematicae Applicatae Sinica, English Series, Vol. 36, No. 1 | 27 December 2019 Cross Ref A Tikhonov Regularization Method for Solving an Inverse Heat Source ProblemBulletin of the Malaysian Mathematical Sciences Society, Vol. 43, No. 1 | 23 October 2018 Cross Ref Two-dimensional inverse quasilinear parabolic problem with periodic boundary conditionApplicable Analysis, Vol. 98, No. 8 | 6 February 2018 Cross Ref Simultaneous determination of the heat source and the initial data by using an explicit Lie-group shooting methodNumerical Heat Transfer, Part B: Fundamentals, Vol. 75, No. 4 | 13 June 2019 Cross Ref Reversing Inverse Problem of Source Term of Heat Conduction EquationAdvances in Applied Mathematics, Vol. 08, No. 01 | 1 Jan 2019 Cross Ref The method of fundamental solution for the inverse source problem for the space-fractional diffusion equationInverse Problems in Science and Engineering, Vol. 26, No. 7 | 4 September 2017 Cross Ref Parameter identification by optimization method for a pollution problem in porous mediaActa Mathematica Scientia, Vol. 38, No. 4 | 1 Jul 2018 Cross Ref Identification of a multi-dimensional space-dependent heat source from boundary dataApplied Mathematical Modelling, Vol. 54 | 1 Feb 2018 Cross Ref A meshless method for solving 1D time-dependent heat source problemInverse Problems in Science and Engineering, Vol. 26, No. 1 | 26 April 2017 Cross Ref Conjugate Gradient Method for Identification of a Spacewise Heat SourceLarge-Scale Scientific Computing | 3 January 2018 Cross Ref Numerical reconstruction of the right hand side with separable variables of the parabolic equation1 Jan 2018 Cross Ref Source degenerate identification problems with smoothing overdeterminationAdvances in Difference Equations, Vol. 2017, No. 1 | 26 October 2017 Cross Ref Detection-Identification of multiple unknown time-dependent point sources in a 2 D transport equation: application to accidental pollutionInverse Problems in Science and Engineering, Vol. 25, No. 10 | 20 December 2016 Cross Ref A Numerical Algorithm Based on RBFs for Solving an Inverse Source ProblemBulletin of the Malaysian Mathematical Sciences Society, Vol. 40, No. 3 | 30 March 2016 Cross Ref Detection and identification of multiple unknown time-dependent point sources occurring in 1D evolution transport equationsInverse Problems in Science and Engineering, Vol. 25, No. 4 | 8 April 2016 Cross Ref A meshless method to the numerical solution of an inverse reaction–diffusion–convection problemInternational Journal of Computer Mathematics, Vol. 94, No. 3 | 10 May 2016 Cross Ref Identification of time-dependent source terms and control parameters in parabolic equations from overspecified boundary dataJournal of Computational and Applied Mathematics, Vol. 313 | 1 Mar 2017 Cross Ref Determination of a term in the right-hand side of parabolic equationsJournal of Computational and Applied Mathematics, Vol. 309 | 1 Jan 2017 Cross Ref On the Inverse Problem of Dupire’s Equation with Nonlocal Boundary and Integral ConditionsJournal of Mathematical Finance, Vol. 07, No. 04 | 1 Jan 2017 Cross Ref Inverse Problem for a Weakly Nonlinear Ultraparabolic Equation with Three Unknown Functions of Different Arguments on the Right-Hand SideJournal of Mathematical Sciences, Vol. 217, No. 4 | 23 July 2016 Cross Ref An inverse source problem in a semilinear time-fractional diffusion equationComputers & Mathematics with Applications, Vol. 72, No. 6 | 1 Sep 2016 Cross Ref Determination of a Time-Dependent Term in the Right-Hand Side of Linear Parabolic EquationsActa Mathematica Vietnamica, Vol. 41, No. 2 | 9 July 2015 Cross Ref Identification of time active limit with lower and upper bounds of total amount loaded by unknown sources in 2D transport equationsJournal of Engineering Mathematics, Vol. 97, No. 1 | 28 July 2015 Cross Ref A new approximate method for an inverse time-dependent heat source problem using fundamental solutions and RBFsEngineering Analysis with Boundary Elements, Vol. 64 | 1 Mar 2016 Cross Ref Source Localization of Reaction-Diffusion Models for Brain TumorsPattern Recognition | 27 August 2016 Cross Ref Recovery of a time dependent source from a surface measurement in Maxwell’s equationsComputers & Mathematics with Applications, Vol. 71, No. 1 | 1 Jan 2016 Cross Ref Inverse source problem based on two dimensionless dispersion-current functions in 2D evolution transport equationsJournal of Inverse and Ill-posed Problems, Vol. 24, No. 6 | 1 Jan 2016 Cross Ref Numerical simulation for an inverse source problem in a degenerate parabolic equationApplied Mathematical Modelling, Vol. 39, No. 23-24 | 1 Dec 2015 Cross Ref Determination of a solely time-dependent source in a semilinear parabolic problem by means of boundary measurementsJournal of Computational and Applied Mathematics, Vol. 289 | 1 Dec 2015 Cross Ref Fourier collocation algorithm for identifying the spacewise-dependent source in the advection–diffusion equation from boundary data measurementsApplied Numerical Mathematics, Vol. 97 | 1 Nov 2015 Cross Ref A parabolic inverse source problem with a dynamical boundary conditionApplied Mathematics and Computation, Vol. 256 | 1 Apr 2015 Cross Ref An iterative algorithm for identifying heat source by using a DQ and a Lie-group methodInverse Problems in Science and Engineering, Vol. 23, No. 1 | 30 January 2014 Cross Ref Reconstruction of a Robin Coefficient by a Predictor-Corrector MethodMathematical Problems in Engineering, Vol. 2015 | 1 Jan 2015 Cross Ref Identifying a time-dependent heat source with nonlocal boundary and overdetermination conditions by the variational iteration methodInternational Journal of Numerical Methods for Heat & Fluid Flow, Vol. 24, No. 7 | 26 Aug 2014 Cross Ref Recovering the source and initial value simultaneously in a parabolic equationInverse Problems, Vol. 30, No. 6 | 2 June 2014 Cross Ref Identification and reconstruction of elastic body forcesInverse Problems, Vol. 30, No. 5 | 1 May 2014 Cross Ref Some uniqueness theorems for inverse spacewise dependent source problems in nonlinear PDEsInverse Problems in Science and Engineering, Vol. 22, No. 1 | 5 August 2013 Cross Ref Moving Least Squares Method for a One-Dimensional Parabolic Inverse ProblemAbstract and Applied Analysis, Vol. 2014 | 1 Jan 2014 Cross Ref Inverse source problem in a one-dimensional evolution linear transport equation with spatially varying coefficients: application to surface water pollutionInverse Problems in Science and Engineering, Vol. 21, No. 6 | 18 February 2013 Cross Ref Numerical identification of source terms for a two dimensional heat conduction problem in polar coordinate systemApplied Mathematical Modelling, Vol. 37, No. 3 | 1 Feb 2013 Cross Ref Identification of an unknown time-dependent heat source term from overspecified Dirichlet boundary data by conjugate gradient methodComputers & Mathematics with Applications, Vol. 65, No. 1 | 1 Jan 2013 Cross Ref Identification of the pollution source from one-dimensional parabolic equation modelsApplied Mathematics and Computation, Vol. 219, No. 8 | 1 Dec 2012 Cross Ref Reconstruction of a space and time dependent heat source from finite measurement dataInternational Journal of Heat and Mass Transfer, Vol. 55, No. 23-24 | 1 Nov 2012 Cross Ref Identification of an unknown source depending on both time and space variables by a variational methodApplied Mathematical Modelling, Vol. 36, No. 10 | 1 Oct 2012 Cross Ref Identification of multiple moving pollution sources in surface waters or atmospheric media with boundary observationsInverse Problems, Vol. 28, No. 7 | 25 June 2012 Cross Ref Identifying an unknown source term in radial heat conductionInverse Problems in Science and Engineering, Vol. 20, No. 3 | 12 October 2011 Cross Ref Inverse source problem in a 2D linear evolution transport equation: detection of pollution sourceInverse Problems in Science and Engineering, Vol. 20, No. 3 | 22 November 2011 Cross Ref A Lie-group shooting method for reconstructing a past time-dependent heat sourceInternational Journal of Heat and Mass Transfer, Vol. 55, No. 5-6 | 1 Feb 2012 Cross Ref Determination of a time-dependent heat source under nonlocal boundary and integral overdetermination conditionsApplied Mathematics and Computation, Vol. 218, No. 8 | 1 Dec 2011 Cross Ref The determination of heat sources in two dimensional inverse steady heat problems by means of the method of fundamental solutionsInverse Problems in Science and Engineering, Vol. 19, No. 6 | 11 March 2011 Cross Ref Estimation of unknown heat source function in inverse heat conduction problems using quantum-behaved particle swarm optimizationInternational Journal of Heat and Mass Transfer, Vol. 54, No. 17-18 | 1 Aug 2011 Cross Ref Inverse problem of time-dependent heat sources numerical reconstructionMathematics and Computers in Simulation, Vol. 81, No. 8 | 1 Apr 2011 Cross Ref A direct numerical method for solving inverse heat source problemsJournal of Physics: Conference Series, Vol. 290 | 5 May 2011 Cross Ref A self-adaptive LGSM to recover initial condition or heat source of one-dimensional heat conduction equation by using only minimal boundary thermal dataInternational Journal of Heat and Mass Transfer, Vol. 54, No. 7-8 | 1 Mar 2011 Cross Ref Appendix B: References to the Literature on the IHCPThe Mollification Method and the Numerical Solution of Ill-Posed Problems | 22 February 2011 Cross Ref Identification of moving pointwise sources in an advection–dispersion–reaction equationInverse Problems, Vol. 27, No. 2 | 18 January 2011 Cross Ref Application of the method of fundamental solutions and radial basis functions for inverse transient heat source problemComputer Physics Communications, Vol. 181, No. 12 | 1 Dec 2010 Cross Ref Hölder-Type Approximation for the Spatial Source Term of a Backward Heat EquationNumerical Functional Analysis and Optimization, Vol. 31, No. 12 | 19 Nov 2010 Cross Ref Source term identification for an axisymmetric inverse heat conduction problemComputers & Mathematics with Applications, Vol. 59, No. 1 | 1 Jan 2010 Cross Ref A method for identifying a spacewise-dependent heat source under stochastic noise interferenceInverse Problems in Science and Engineering, Vol. 18, No. 1 | 4 November 2009 Cross Ref Identification of a time-varying point source in a system of two coupled linear diffusion-advection- reaction equations: application to surface water pollutionInverse Problems, Vol. 25, No. 11 | 29 October 2009 Cross Ref The method of fundamental solutions for the inverse space-dependent heat source problemEngineering Analysis with Boundary Elements, Vol. 33, No. 10 | 1 Oct 2009 Cross Ref Optimization method for the inverse problem of reconstructing the source term in a parabolic equationMathematics and Computers in Simulation, Vol. 80, No. 2 | 1 Oct 2009 Cross Ref Two regularization strategies for an evolutional type inverse heat source problemJournal of Physics A: Mathematical and Theoretical, Vol. 42, No. 36 | 19 August 2009 Cross Ref The recovery of a time-dependent point source in a linear transport equation: application to surface water pollutionInverse Problems, Vol. 25, No. 7 | 1 June 2009 Cross Ref Determine the special term of a two-dimensional heat sourceApplicable Analysis, Vol. 88, No. 3 | 1 Mar 2009 Cross Ref The method of fundamental solutions for the inverse heat source problemEngineering Analysis with Boundary Elements, Vol. 32, No. 3 | 1 Mar 2008 Cross Ref A procedure for determining a spacewise dependent heat source and the initial temperatureApplicable Analysis, Vol. 87, No. 3 | 1 Mar 2008 Cross Ref Determination of a spacewise dependent heat sourceJournal of Computational and Applied Mathematics, Vol. 209, No. 1 | 1 Dec 2007 Cross Ref Identification of point sources in two-dimensional advection-diffusion-reaction equation: application to pollution sources in a river. Stationary caseInverse Problems in Science and Engineering, Vol. 15, No. 8 | 18 December 2007 Cross Ref The boundary-element method for the determination of a heat source dependent on one variableJournal of Engineering Mathematics, Vol. 54, No. 4 | 3 January 2006 Cross Ref Inverse source problem for a transmission problem for a parabolic equationJournal of Inverse and Ill-posed Problems, Vol. 14, No. 1 | 1 Jan 2006 Cross Ref Identification of a point source in a linear advection–dispersion–reaction equation: application to a pollution source problemInverse Problems, Vol. 21, No. 3 | 9 May 2005 Cross Ref Conditional stability in determining a heat sourceJournal of Inverse and Ill-posed Problems, Vol. 12, No. 3 | 1 Jun 2004 Cross Ref Lipschitz stability in inverse parabolic problems by the Carleman estimateInverse Problems, Vol. 14, No. 5 | 1 January 1999 Cross Ref Determination of the unknown sources in the heat-conduction equationComputational Mathematics and Modeling, Vol. 8, No. 4 | 1 Oct 1997 Cross Ref An estimation method for point sources of multidimensional diffusion equationApplied Mathematical Modelling, Vol. 21, No. 2 | 1 Feb 1997 Cross Ref A reliable estimation method for locations of point sources for an n-dimensional Poisson equationApplied Mathematical Modelling, Vol. 20, No. 11 | 1 Nov 1996 Cross Ref Uniqueness and stable determination of forcing terms in linear partial differential equations with overspecified boundary dataInverse Problems, Vol. 10, No. 6 | 1 January 1999 Cross Ref Conditional Stability in Determination of Densities of Heat Sources in a Bounded DomainControl and Estimation of Distributed Parameter Systems: Nonlinear Phenomena | 1 Jan 1994 Cross Ref Conditional stability in determination of force terms of heat equations in a rectangleMathematical and Computer Modelling, Vol. 18, No. 1 | 1 Jul 1993 Cross Ref Inverse problems and Carleman estimatesInverse Problems, Vol. 8, No. 4 | 1 January 1999 Cross Ref Determination of an unknown function in a parabolic equation with an overspecified conditionMathematical Methods in the Applied Sciences, Vol. 13, No. 5 | 1 Nov 1990 Cross Ref Some stability estimates for a heat source in terms of overspecified data in the 3-D heat equationJournal of Mathematical Analysis and Applications, Vol. 147, No. 2 | 1 Apr 1990 Cross Ref Parameter identification in hyperbolic and parabolic partial differential equations of cylindrical geometry from overspecified boundary dataInternational Journal of Engineering Science, Vol. 28, No. 10 | 1 Jan 1990 Cross Ref Identification of certain physical parameters in hyperbolic boundary value problems from overspecified boundary dataInternational Journal of Engineering Science, Vol. 26, No. 8 | 1 Jan 1988 Cross Ref An Inverse Problem for a Nonlinear Elliptic Differential EquationMichael Pilant and William RundellSIAM Journal on Mathematical Analysis, Vol. 18, No. 6 | 1 August 2006AbstractPDF (793 KB)An inverse problem for the heat equationInverse Problems, Vol. 2, No. 4 | 1 January 1999 Cross Ref A Note on an Inverse Problem Related to the 3-D Heat EquationInverse Problems | 1 Jan 1986 Cross Ref Determination of a Source Term in a Linear Parabolic Differential Equation with Mixed Boundary ConditionsInverse Problems | 1 Jan 1986 Cross Ref Nonparametric algorithm for input signals identification in static distributed-parameter systemsIEEE Transactions on Automatic Control, Vol. 29, No. 7 | 1 Jul 1984 Cross Ref Parameter determination in parabolic partial differential equations from overspecified boundary dataInternational Journal of Engineering Science, Vol. 20, No. 6 | 1 Jan 1982 Cross Ref Determination of an unknown non-homogeneous term in a linear partial differential equation .from overspecified boundary dataApplicable Analysis, Vol. 10, No. 3 | 2 May 2007 Cross Ref Distributed parameter system indentification A survey†International Journal of Control, Vol. 26, No. 4 | 16 May 2007 Cross Ref Determination of a source term in a linear parabolic partial differential equationZeitschrift für angewandte Mathematik und Physik ZAMP, Vol. 27, No. 3 | 1 May 1976 Cross Ref Some general remarks on improperly posed problems for partial differential equationsSymposium on Non-Well-Posed Problems and Logarithmic Convexity | 22 August 2006 Cross Ref Estimation of parameters in partial differential equations from noisy experimental dataChemical Engineering Science, Vol. 26, No. 6 | 1 Jun 1971 Cross Ref Determination of an unknown forcing function in a hyperbolic equation from overspecified dataAnnali di Matematica Pura ed Applicata, Vol. 85, No. 1 | 1 Dec 1970 Cross Ref The character of non-uniqueness in the conductivity modelling problem for the earthPure and Applied Geophysics PAGEOPH, Vol. 80, No. 1 | 1 Jan 1970 Cross Ref Volume 5, Issue 2| 1968SIAM Journal on Numerical Analysis199-459 History Submitted:29 September 1967Published online:03 August 2006 InformationCopyright © 1968 © Society for Industrial and Applied MathematicsPDF Download Article & Publication DataArticle DOI:10.1137/0705024Article page range:pp. 275-286ISSN (print):0036-1429ISSN (online):1095-7170Publisher:Society for Industrial and Applied Mathematics
最长约 10秒,即可获得该文献文件

科研通智能强力驱动
Strongly Powered by AbleSci AI
更新
大幅提高文件上传限制,最高150M (2024-4-1)

科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
刚刚
赘婿应助木子青山采纳,获得10
1秒前
缓慢的语蕊完成签到 ,获得积分10
3秒前
Zxc发布了新的文献求助10
3秒前
灵巧的飞雪完成签到 ,获得积分10
5秒前
tutu发布了新的文献求助10
5秒前
夏天无完成签到 ,获得积分10
5秒前
7秒前
iorpi完成签到,获得积分10
10秒前
12秒前
13秒前
汤健发布了新的文献求助10
14秒前
14秒前
自信萃完成签到 ,获得积分10
14秒前
14秒前
Ava应助壮观以松采纳,获得10
14秒前
吾系渣渣辉完成签到 ,获得积分10
16秒前
16秒前
20秒前
星辰大海应助xuqianlan采纳,获得10
20秒前
22秒前
23秒前
星宫金魁完成签到 ,获得积分10
23秒前
yang完成签到 ,获得积分10
24秒前
小蘑菇应助haralee采纳,获得10
24秒前
顺利山蝶发布了新的文献求助10
25秒前
万能图书馆应助可可采纳,获得10
25秒前
cc给cc的求助进行了留言
26秒前
orixero应助帅气绮露采纳,获得10
27秒前
呼呼夫人完成签到 ,获得积分10
28秒前
28秒前
lala完成签到,获得积分10
28秒前
酷波er应助陶醉钧采纳,获得10
29秒前
平淡纸飞机完成签到 ,获得积分10
29秒前
hushiyu发布了新的文献求助10
31秒前
Owen应助lyw采纳,获得10
31秒前
星宫韩立完成签到 ,获得积分10
31秒前
9464完成签到 ,获得积分10
32秒前
Three完成签到 ,获得积分10
34秒前
34秒前
高分求助中
歯科矯正学 第7版(或第5版) 1004
Smart but Scattered: The Revolutionary Executive Skills Approach to Helping Kids Reach Their Potential (第二版) 1000
Semiconductor Process Reliability in Practice 720
GROUP-THEORY AND POLARIZATION ALGEBRA 500
Mesopotamian divination texts : conversing with the gods : sources from the first millennium BCE 500
Days of Transition. The Parsi Death Rituals(2011) 500
The Heath Anthology of American Literature: Early Nineteenth Century 1800 - 1865 Vol. B 500
热门求助领域 (近24小时)
化学 医学 生物 材料科学 工程类 有机化学 生物化学 物理 内科学 纳米技术 计算机科学 化学工程 复合材料 基因 遗传学 催化作用 物理化学 免疫学 量子力学 细胞生物学
热门帖子
关注 科研通微信公众号,转发送积分 3229557
求助须知:如何正确求助?哪些是违规求助? 2877158
关于积分的说明 8198080
捐赠科研通 2544513
什么是DOI,文献DOI怎么找? 1374456
科研通“疑难数据库(出版商)”最低求助积分说明 646970
邀请新用户注册赠送积分活动 621749