Text Search:
Applied Filters
    1977-HI_Freedman-P_Whitman-Mathematical models of population interactions with dispersal
    A system of differential equations is proposed as a model of dispersion between two populations in habitats separated by a barrier.
    91

    views

    30

    downloads

    0

    comments

    0

    adaptations

    Freezer Full of Fossils v2.0
    The Long Term Evolution Experiment started by Dr. Richard Lenski provides a rich dataset to help students explore concepts of fitness, replication, and adaption.
    1995

    views

    836

    downloads

    0

    comments

    0

    adaptations

    2010-Shaza_Hussein-Predator-Prey Modeling
    The objective of this project was to create five projections of animal populations based on a simple predator-prey model and explore the trends visible.
    172

    views

    38

    downloads

    0

    comments

    0

    adaptations

    6-040-StruggleForExistence-ModelingScenario
    We use historical data from the 1930's in the Soviet Union and model competition between two species of yeast after modeling each species separately and estimate parameters
    306

    views

    205

    downloads

    0

    comments

    0

    adaptations

    Human Population Growth and Greenhouse Gas Emissions
    Humans alter the climate by emitting greenhouse gases, by changing planetary albedo, and by altering atmospheric chemistry. Between 1900 and 2000, humans' emissions of carbon into the atmosphere...
    275

    views

    352

    downloads

    0

    comments

    0

    adaptations

    Population Genetics: Limits to Adaptation
    This module introduces gene flow in the context of understanding the persistence of maladaptive traits in some populations. It is intended for an introductory biology audience.
    800

    views

    179

    downloads

    0

    comments

    0

    adaptations

    Cohort Life Tables
    This module introduces cohort life tables in the context of understanding demographic processes and how they affect populations. It is intended for an introductory biology audience.
    1026

    views

    267

    downloads

    0

    comments

    0

    adaptations

    Spotting Interactions: Spotted Salamanders, Beneficial Buffers, and Helpful Hydroperiods
    The purpose of this lesson is to help us better understand how we are able to conserve wetland-dependent wildlife. We will be exploring, manipulating, and analyzing data in R using a Poisson...
    424

    views

    422

    downloads

    0

    comments

    0

    adaptations

    Web Popgen
    A Hardy-Weinberg simulation program.
    1946

    views

    318

    downloads

    0

    comments

    0

    adaptations

    Global Temperature Change in the 21st Century
    This is an FMN participant modification of the TIEE module "Global Temperature Change in the 21st Century," authored by Daniel R. Taub and Gillian S. Graham in 2011.
    2075

    views

    273

    downloads

    0

    comments

    0

    adaptations

    2011-Radouane_Yafia-A Study of Differential Equations Modeling Malignant Tumor Cells in Competition with Immune System
    In this paper, we present a competition model of malignant tumor growth that includes the immune system response. The model considers two populations: immune system (effector cells) and population...
    195

    views

    49

    downloads

    0

    comments

    0

    adaptations

    6-011-HumansVsZombies-ModelingScenario
    Students analyze the SIR differential equations model in the context of a zombie invasion of a human population. Students analyze a two equation system representing only two populations, humans...
    232

    views

    141

    downloads

    0

    comments

    0

    adaptations

    Selection and the Blond Beach Mouse
    National Center for Case Study Teaching in Science- this "clicker" case study explores ultimate and proximate explanations for cryptic coloration in animals.
    976

    views

    217

    downloads

    0

    comments

    0

    adaptations

    1998-K_H_Louie_Clark-P_C_D_Newton-Analysis of differential equation models in biology-clover meristem populations
    A simple differential equation model (dynamical system) for clover, based on meristem numbers, is outlined and analysed mathematically.
    102

    views

    27

    downloads

    0

    comments

    0

    adaptations

    5-023-FakingGause-ModelingScenario
    We use a fake or toy data set to permit discovery of the parameters in a two population protozoan model used to study paramecium and yeast competition in the 1930's studies of G. F. Gause in the...
    219

    views

    102

    downloads

    0

    comments

    0

    adaptations

    2016-Banks-EtAl-Modeling Bumble Bee Population Dynamics with Delay Differential Equations
    To provide a tool for projecting and testing sensitivity of growth of populations under contrasting and combined pressures, we propose a delay differential equation model that describes...
    150

    views

    35

    downloads

    0

    comments

    0

    adaptations

    2017-Agmour-EtAl-Optimization of the Two Fishermen's Profits Exploiting Three Competing Species Where Prices Depend on Harvest
    The main purpose of this work is to define the fishing effort that maximizes the profit of each fisherman, but all of them have to respect two constraints: the first one is the sustainable...
    100

    views

    43

    downloads

    0

    comments

    0

    adaptations

    1-109-EmployeeAttrition-ModelingScenario
    This scenario models the loss of employees and the employer's attempt to retain them through stock options. It most naturally is solved with a first-order linear decay model with two populations.
    168

    views

    112

    downloads

    0

    comments

    0

    adaptations

    Introduction to Data Management, Life History, and Demography
    Learning Goals: • explain importance of data management • identify elements of an organized data sheet • create & manipulate data in a spreadsheet • calculate vital statistics using life...
    1241

    views

    1224

    downloads

    0

    comments

    0

    adaptations

    Teaching Population Dynamics with Data and HHMI BioInteractive
    Presented at NABT 2019, we demonstrate how the Population Dynamics Click & Learn resource can be customized for any organism - using the Lionfish invasion as an example
    2202

    views

    1314

    downloads

    0

    comments

    0

    adaptations