In this research paper, we introduce a numerical approach to solve a particular type of nonlinear integro-differential equations derived from Volterra's population model. This model characterizes the growth of a biological species in a closed system and includes an integral term to consider the ...
DefinitionA value used to calculate the value of another variableA numerical characteristic of a population SymbolRoman lowercase such as x, y, zGreek letters such as μ, σ or Roman lowercase. UseCalculate the value of another variableDescribe a population ...
Language is a defining characteristic of our species, but the function, or functions, that it serves has been debated for centuries. Here we bring recent evidence from neuroscience and allied disciplines to argue that in modern humans, language is a tool
the Rev. Gerard R. Hageman, S.M.—a Catholic priest of the Marist order. He was incredibly strict. We had frequent quizzes in which one could only get two possible grades, 100 or 0 (Z-e-r-o). And the numerical grades were averaged out. ...
aThe wire sizes can therefore be chosen as follows 因此导线大小可能如下被选择 [translate] aProcessing and analysing data 处理和分析数据 [translate] aKey Definitions: 关键定义: [translate] aA parameter is a numerical measure that describes a characteristic of a population [translate] ...
aA parameter is a numerical measurement that describes a characteristic of a population, while a sample is a numerical measurement that describes a characteristic of a sample. In general, we will use a statistic to infer something about a parameter 参量是描述人口的特征的一次数字测量,而样品是描述...
Zooplankton are major consumers of phytoplankton primary production in marine ecosystems. As such, they represent a critical link for energy and matter transfer between phytoplankton and bacterioplankton to higher trophic levels and play an important rol
Typing has become a pervasive mode of language production worldwide, with keyboards fully integrated in a large part of many daily activities. The bulk of the literature on typing expertise concerns highly trained professional touch-typists, but contempo
2), using optimized parameters for both models (“Numerical model comparisons”, Table SI3). The inability of GSGM to capture the growth of an insect seen here, is further demonstrated in Note SI2.1. Using two dimensionless key properties of growth trajectories we compared empirical values of ...
B. Nonmetric multidimensional scaling: A numerical method. Psychometrika 29, 115–129 (1964). Article MathSciNet Google Scholar Minchin, P. R. An evaluation of the relative robustness of techniques for ecological ordination. Vegetatio 69, 89–107 (1987). Article Google Scholar Swenson, N. ...