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A Stochastic Weather Model for Drought Derivatives in Arid Regions: A Case Study in Qatar 期刊论文
发表期刊: MATHEMATICS. 出版年: 2023, 卷号: 11, 期号: 7
作者:  Paek, Jayeong;  Pollanen, Marco;  Abdella, Kenzu
收藏  |  浏览/下载:15/0  |  提交时间:2024/09/29
stochastic differential equations (SDEs)  reconnaissance drought index (RDI)  Ornstein-Uhlenbeck (O-U) processes  Markov chains  
Mathematical Models of the Dynamic Stability of Arid Pasture Ecosystems in the South of Russia 期刊论文
发表期刊: AGRONOMY-BASEL. 出版年: 2022, 卷号: 12, 期号: 6
作者:  Salugin, Aleksandr Nikolaevich;  Vlasenko, Marina Vladimirovna
收藏  |  浏览/下载:7/0  |  提交时间:2024/09/20
degradation  desertification  ordinary differential equations  autonomous and impulse processes  Markov circuits (MC)  stability  
Dynamics and scales of transmission losses in dryland river systems: a meta-analysis 期刊论文
发表期刊: AUSTRALASIAN JOURNAL OF WATER RESOURCES. 出版年: 2021
作者:  Mujere, Never;  Masocha, Mhosisi;  Makurira, Hodson;  Mazvimavi, Dominic
收藏  |  浏览/下载:34/0  |  提交时间:2022/02/12
Drylands  meta-analysis  river channel transmission losses  regression equations  differential equations  flow routing  field experiments  water balance  spatial models  
Speed Oscillations of a Vehicle Rolling on a Wavy Road 期刊论文
发表期刊: APPLIED SCIENCES-BASEL. 出版年: 2021, 卷号: 11, 期号: 21
作者:  Wedig, Walter V.
收藏  |  浏览/下载:26/0  |  提交时间:2021/11/29
road models  quarter car models  limit cycles  acceleration speed portraits  speed oscillations  velocity bifurcations  noisy limit cycles  limit flows of trajectories  Sommerfeld effects  differential-algebraic systems  polar coordinates of roads  covariance equations  stability in mean  supercritical speeds  analytical travel speed amplitudes  Floquet theory applied to limit cycles  
Continuum Modeling of Discrete Plant Communities: Why Does It Work and Why Is It Advantageous? 期刊论文
发表期刊: MATHEMATICS. 出版年: 2019, 卷号: 7, 期号: 10
作者:  Meron, Ehud;  Bennett, Jamie J. R.;  Fernandez-Oto, Cristian;  Tzuk, Omer;  Zelnik, Yuval R.;  Grafi, Gideon
收藏  |  浏览/下载:22/0  |  提交时间:2020/03/23
continuum models  partial differential equations  individual based models  plant populations  phenotypic plasticity  vegetation pattern formation  desertification  homoclinic snaking  front instabilities  
The mean values of the Weierstrass elliptic function P: Theory and application 期刊论文
发表期刊: PHYSICA D-NONLINEAR PHENOMENA. 出版年: 2013, 卷号: 263, 页码: 86-98
作者:  Sherratt, Jonathan A.;  Brezhnev, Yurii V.
收藏  |  浏览/下载:12/0  |  提交时间:2019/11/29
Elliptic functions  Weierstrass invariants  Modular inversion  Differential equations  
DIFFERENTIAL QUADRATURE METHOD FOR FLOOD ROUTING USING DIFFUSION WAVE MODEL 期刊论文
发表期刊: JOURNAL OF THE FACULTY OF ENGINEERING AND ARCHITECTURE OF GAZI UNIVERSITY. 出版年: 2012, 卷号: 27, 期号: 2, 页码: 313-322
作者:  Kaya, Birol;  Ulke, Asli
收藏  |  浏览/下载:14/0  |  提交时间:2019/11/29
Flood Routing  St. Venant Equations  Difusion Wave Model  Differential Quadrature Method  
Variation of Parameters Method for Solving System of Nonlinear Volterra Integro-Differential Equations 期刊论文
发表期刊: ADVANCES IN APPLIED MATHEMATICS AND MECHANICS. 出版年: 2012, 卷号: 4, 期号: 2, 页码: 190-204
作者:  Noor, Muhammad Aslam;  Noor, Khalida Inayat;  Waheed, Asif;  Al-Said, Eisa
收藏  |  浏览/下载:12/0  |  提交时间:2019/11/29
Variation of parameters method  oceanography  system of nonlinear Volterra integro-differential equations  error estimates  
侵蚀地区植被生态动力学模型 期刊论文
发表期刊: 生态学报. 出版年: 2003, 卷号: 23, 期号: 1, 页码: 98-105
作者:  王兆印;  王光谦;  高菁
收藏  |  浏览/下载:17/0  |  提交时间:2019/11/29
vegetation dynamics model  human activities  coupled differential equations  vegetation cover  rate of soil erosion  
ELEMENTS OF A SYSTEMATIC SEARCH IN ANIMAL BEHAVIOR AND MODEL SIMULATIONS 期刊论文
发表期刊: BIOSYSTEMS. 出版年: 1995, 卷号: 34, 期号: 1-3, 页码: 11-26
作者:  ALT, W
收藏  |  浏览/下载:28/0  |  提交时间:2019/11/28
FORAGING AND HOMING BEHAVIOR  DESERT ISOPODS  SYSTEMATIC SEARCH  AREA SEARCH INTENSITY  STOCHASTIC DIFFERENTIAL EQUATIONS  MEANDER PATHS  TEMPORAL LOCOMOTION CONTROL  PATH INTEGRATION