There is a curious imbalance between the volume of printed material devoted to the concept of revolution and the paucity of empirical studies dealing with the two countries of Africa where, in the A.'s opinion, revolution has any meaning - Rwanda and Zanzibar. Aim of this paper, a revised ...
Stratified sampling is often made with disproportionate sample allocation across strata, meaning that the stratum proportions in the sample do not represent the corresponding proportions in the population. To remedy this problem, stratum weights, defined for each stratum as the proportion of the size ...
Similarly, he finds that donors and surrogates often find extra meaning in helping gay men who have no other access to biological parenthood and who are frequently discriminated against in adoption. The global market and the recognition of stratified reproductive labour is not antithetical to, but ...
In these cases, the associated eigenvalues become complex numbers and the model loses physical meaning locally. This paper presents a numerical study of a one-dimensional single-pressure four-equation two-fluid model for an isothermal stratified flow that occurs in a horizontal pipelin...
3.This paper,firstly,introduce the meaning of graded teaching and the theory of carrying on graded teaching,then probe Implementation process based on the practice and reforming of graded teaching on the advanced mathematics curriculum in our school,and last point out the initial result of graded ...
Stratified random sampling helps you pick a sample that reflects the groups in your participant population. Discover how to use this to your advantage here.
While the models outlined in Table 2 can predict values of CDCL and zCG to a relatively high degree, the models are rather cumbersome and difficult to assign physical meaning to. In an effort to achieve conceptually sound models that retain statistical significance, parsimonious models were generat...
In the sequel we will write xm→a meaning that the sequence (xm)⊂X is tending to some point a∈X as m goes to ∞.Let f:U→Rk be a semialgebraic mapping, with U⊂Rn (not necessarily bounded) smooth semialgebraic subset. Recall that the set of critical values of f ...
Citation2016) backbone, so ResNet101-based features are computed in the encoder. However, after the first residual block, the features F1 and F2 of both branches are fused by a convex combination: F=α·F1+(1−α)·F2,0≤α≤1,(1) meaning that for α=1, we work merely with the...
Also found in: Dictionary, Thesaurus, Legal, Financial, Encyclopedia. Related to stratified random sample: sampling techniques, cluster samplesample 1. a representative part taken to typify the whole. 2. a subset of a population that is selected for inclusion in a research study. Miller-Keane ...