QUBES will have scheduled maintenance work on Tuesday, December 17, 2024, beginning sometime between 5 pm PST and 11:59 pm PST, with downtime lasting approximately 30 minutes. All running tool sessions will expire during the maintenance window. Please plan accordingly and we do apologize for any inconvenience. close

Text Search:
Applied Filters
    2006-Ousmane_Mousa_Tessa-Mathematical model for control of measles by vaccination
    In this article, we use a compartmental mathematical model of the dynamics of measles spread within a population with variable size to provide this framework.
    155

    views

    47

    downloads

    0

    comments

    0

    adaptations

    6-005-InsectColonySurvivalOpt-ModelingScenario
    We present a system of nonlinear differential equations to model the control of energy flow into producing workers or reproducers in an insect colony, using a set of given parameters and a number...
    494

    views

    249

    downloads

    0

    comments

    0

    adaptations

    Working with Datasets in R swirl
    The goal of this lesson is to learn how to import datasets into R, understand variable types, make adjustments to variables, perform basic calculations, and begin data visualization. The exercise...
    1811

    views

    1022

    downloads

    0

    comments

    0

    adaptations

    Obesity - An Epidemic with Unexpected Causes, Consequences, and Complexity
    This dataset was collected from interviews conducted by the Centers for Disease Control and Prevention. State by state data are provided to explore the interactions of education, income, and...
    1159

    views

    717

    downloads

    0

    comments

    0

    adaptations

    2012-Nokkaew-EtAl-Estimation of Algae Growth Model Parameters by a Double Layer Genetic Algorithm
    This paper presents a double layer genetic algorithm (DLGA) to improve performance of the information-constrained parameter estimations.
    146

    views

    52

    downloads

    0

    comments

    0

    adaptations

    1-155-CruiseControl-ModelingScenario
    In this project we illustrate the design of a proportional-integral-derivative (PID) cruise control algorithm for an automobile. PID control is one of the most common techniques in control...
    403

    views

    691

    downloads

    0

    comments

    0

    adaptations

    Introduction to Version Control and Git Workshop
    Learn how to use version control with Git to work collaboratively and back up your work.
    1490

    views

    372

    downloads

    0

    comments

    0

    adaptations

    Invasion, Restoration, and Response: Assessing changes in arthropod community assemblage using both parametric and non-parametric approaches
    This lesson, which is based around a recently published paper in the Journal of Ecological Applications, introduces students to both parametric and non-parametric approaches to statistical analysis...
    610

    views

    274

    downloads

    0

    comments

    0

    adaptations

    Exploring Health Inequities and Redlining
    For this assignment, students will investigate relationships between historic redlining data and modern statistics of human health.
    1081

    views

    826

    downloads

    0

    comments

    0

    adaptations

    2011-Gaff-Lenhart-Use of optimal control models to predict treatment time for managing tick-borne disease
    Tick-borne diseases have been on the rise recently, and correspondingly, there is an increased interest in implementing control measures to decrease the risk. Optimal control provides an ideal tool...
    164

    views

    79

    downloads

    0

    comments

    0

    adaptations

    Using Musical Instruments to Model Negative Feedback in the Hypothalamo-Pituitary-Target Gland Axes
    Homeostasis and negative feedback are crucial, yet difficult, concepts for undergraduates, particularly in the context of the hypothalamo-pituitary axes. This interactive activity was designed to...
    1179

    views

    166

    downloads

    0

    comments

    0

    adaptations

    2014-XM-Huang-Ordinary Differential Equation Model and its Application in the Prediction Control of Population
    In this paper, we study two kinds of ordinary differential equation models, i.e., Malthus model and Logistic model, and discuss their applications in the prediction control of population.
    223

    views

    87

    downloads

    0

    comments

    0

    adaptations

    Checking Normality in R with swirl
    How to use the "three-prong" approach to check for normality
    1260

    views

    512

    downloads

    0

    comments

    0

    adaptations

    Evolutionary Ecophysiology swirl lesson
    Uses swirl to walk students through how to use R and analyze their own data.
    1050

    views

    273

    downloads

    0

    comments

    0

    adaptations

    Data Management Adaptation: Correlating Forest Community Dynamics to Climate
    Students use vegetation structure data from the National Ecological Observatory Network to understand necessary steps of data management from data collection to data analysis by correlating...
    2293

    views

    1589

    downloads

    0

    comments

    0

    adaptations

    1972-Suresh_Sethi-Optimal Control of the Vidale-Wolfe Advertising Model
    This paper considers an optimal-control problem for the dynamics of the Vidale-Wolfe advertising model, the optimal control being the rate of advertising expenditure to achieve a terminal market...
    183

    views

    61

    downloads

    0

    comments

    0

    adaptations

    2015-Joshi-EtAl-Optimal control of an SIR model with changing behavior through an education campaign
    We study stability analysis and use optimal control theory on the system of differential equations to achieve the goal of minimizing the infected population (while minimizing the cost).
    168

    views

    76

    downloads

    0

    comments

    0

    adaptations

    2004-Ledzewicz-Schattler-Application of Control Theory in Modelling Cancer Chemotherapy
    In this paper we discuss how to incorporate more realistic medical aspects of chemotherapy which hitherto have been neglected in the models.
    157

    views

    81

    downloads

    0

    comments

    0

    adaptations

    Fatty Acid Induction of Lipid Droplets in Cancer Cells
    There is a growing need for the development and communication of cell culture-based laboratory activities specifically designed for undergraduate students. This multi-week laboratory activity...
    1172

    views

    183

    downloads

    0

    comments

    0

    adaptations

    A first lesson in mathematical modeling for biologists: Rocs
    Using a fictitious population of Rocs, a mythical species of giant raptor, students accomplish two broad objectives: 1) they undertake the process of building a first mathematical model of a...
    1304

    views

    352

    downloads

    0

    comments

    0

    adaptations