Related Experiment Video

Updated: Aug 3, 2026

Development of an Individual-Tree Basal Area Increment Model using a Linear Mixed-Effects Approach
04:35

Development of an Individual-Tree Basal Area Increment Model using a Linear Mixed-Effects Approach

Published on: July 3, 2020

[Ever growing regional differences in population numbers]

W D Van Hoorn

    Maandstatistiek Van De Bevolking (Hague, Netherlands : 1982)
    |February 1, 1995
    PubMed

    Keywords:
    Demographic FactorsDeveloped CountriesEstimation TechnicsEuropeGeographic FactorsNetherlandsPopulationPopulation DensityPopulation DynamicsPopulation GrowthPopulation ProjectionResearch MethodologySpatial DistributionUrban Spatial DistributionUrbanizationWestern Europe

    More Related Videos

    Assessing Intertidal Populations of the Invasive European Green Crab06:48

    Assessing Intertidal Populations of the Invasive European Green Crab

    Published on: September 16, 2020

    Non-Destructive Evaluation of Regional Cell Density Within Tumor Aggregates Following Drug Treatment10:13

    Non-Destructive Evaluation of Regional Cell Density Within Tumor Aggregates Following Drug Treatment

    Published on: June 21, 2022

    Related Concept Videos

    Population Growth00:57

    Population Growth

    Population size is dynamic, increasing with birth rates and immigration, and decreasing with death rates and emigration. In ideal conditions with unlimited resources, populations can increase exponentially, which plots as a J-shaped growth rate curve of population size against time. This type of curve is characteristic of newly-introduced invasive species, or populations that have suffered catastrophic declines and are rebounding.However, realistic environmental conditions limit the number of...
    Conservation of Declining Populations02:07

    Conservation of Declining Populations

    Conservation of declining population focuses on ways of detecting, diagnosing, and halting a population decline. The approach uses methods to prevent populations from going extinct.
    Genetic Drift03:33

    Genetic Drift

    Natural selection—probably the most well-known evolutionary mechanism—increases the prevalence of traits that enhance survival and reproduction. However, evolution does not merely propagate favorable traits, nor does it always benefit populations.Life is not fair. A deer grazing contentedly in a field can have her meal cut tragically short by a bolt of lightning. If the doomed doe is one of only three in the population, 1/3 of the population’s gene pool is lost. Random events like this can...
    Estimating Population Standard Deviation01:26

    Estimating Population Standard Deviation

    When the population standard deviation is unknown and the sample size is large, the sample standard deviation s is commonly used as a point estimate of σ. However, it can sometimes under or overestimate the population standard deviation. To overcome this drawback, confidence intervals are determined to estimate population parameters and eliminate any calculation bias accurately. However, this only applies to random samples from normally distributed populations. Knowing the sample mean and...
    Regional Terms01:12

    Regional Terms

    Regional terms describe anatomy by dividing the body parts into different regions that contain structures involved in contributing similar functions. Using these terms helps increase the accurate description and identification of the particular region of interest or region affected by the disease.
    Primarily, the human body has two major regions, the axial and appendicular regions. The axial region comprises regions from the head to the abdomen and makes up the central body axis. In contrast,...
    Region of Convergence01:17

    Region of Convergence

    The z-transform is a powerful mathematical tool used in the analysis of discrete-time signals and systems. It is a crucial tool in the analysis of discrete-time systems, but its convergence is limited to specific values of the complex variable z. This range of values, known as the Region of Convergence (ROC), is fundamental in determining the behavior and stability of a system or signal. The ROC defines the region in the complex plane where the z-transform converges, which can take various...