Along the way we introduce ODE terminology, a simple calculus technique for solving certain first order ODE called separation of variables, and two kinds of exponential regression.Beltukov, AlekseiUniversity of the PacificSpringer, Cham
This paper presents n general procedure to determine the root loci and the corresponding gain curves of the control systems with distributed lags. Two examples related to population dynamics are given to show the practical procedure and the effect due to distributed lags.doi:10.1080/00207177308932537...
aFor example, at one exhibiton station, visitors can test that a person's arm span(臂展) equals their height. At another station, visitors can control the robot with the help of math skills. 例如,在一个exhibiton驻地,访客能测试人的臂展长(臂展) 合计他们的高度。 在另一个驻地,访客能在算术技...
This contribution discusses different approaches to spatially explicit modeling of population dynamics of the intrusion of non-endemic species into patched habitats. Different modeling approaches such as cellular automata, partial differential equations and hybrid Petri nets are summarized. An application of ...
Population dynamics may provide information about the overall birth and death rate of populations based on numbers acquired from population samples. However, they don't illustrate where organisms are spending their time or where groups of organisms are struggling to survive....
It is a perfectexampleof a medieval castle. 这是最典型的中世纪城堡。 牛津词典 Can you give me anexampleof what you mean? 你能给我举个实例来解释你的意思吗? 牛津词典 Theexamplesare unique to this dictionary. 这些例证是这部词典独有的。
Periodic and aperiodic traveling pulses in population dynamics: An example from the occurrence of epidemic infections - art. no. 031913 Vecchio A,Primavera L,Carbone V.Periodic and aperiodic traveling pulses in population dynamics:An example from the occurrence of epidemic infections. Physical... ...
The floor area ratio is variable becausepopulationdynamics, growth patterns, and construction activities vary and because the nature of the land or space where a building is placed can vary. Industrial, residential, commercial, agricultural, and nonagricultural spaces have differing safe load factors ...
In this chapter we consider the simplest deterministic (ODE) model of population dynamics with mutation at several loci. We are interested in the scenario discussed in Chapter 1, Section 1.11, in which single-mutant variants have a fitness loss but double-mutants a gain (due to “escape”)....
of population pressure.The study indicated that the population pressure in China decreased from west to east.The spatial distribution of population pressure demonstrated a spatial clustering pattern.There was a low-low spatial correlation in the area of Beijing,Tianjin,Zhejiang,Fujian,Shandong and the ...