Tags: biology

All Categories (41-60 of 101)

  1. PhysiCell cancer biorobots simulation

    28 Jan 2019 | | Contributor(s):: Randy Heiland, Paul Macklin

    2D simulation of biorobots delivering a drug to cancer cells

  2. PhysiCell for tumor heterogeneity

    12 Feb 2019 | | Contributor(s):: Randy Heiland, Paul Macklin

    2D simulation of tumor heterogeneity

  3. PhysiCell: biased random migration demonstrator

    22 Feb 2019 | | Contributor(s):: Paul Macklin, Randy Heiland

    PhysiCell demonstration of biased random cell migration

  4. PhysiCell: invader-scout-attacker system

    05 Feb 2019 | | Contributor(s):: Paul Macklin, Randy Heiland

    PhysiCell model of an invader-scout-attacker multicellular system

  5. Planet Andoddin: An EngrTEAMS Curricular Unit

    21 Jun 2022 | | Contributor(s):: Andrea Appel, Todd Marder, Emilie Siverling, Hillary E Merzdorf, Justin McFadden, Kerrie Douglas, Tamara J. Moore

    Planet Andoddin is an engineering design-based STEM curricular unit. The unit aims to facilitate the learning of major science and mathematical concepts and skills within the Next Generation Science Standards (NGSS) and Common Core State Standards (CCSS) respectively. The unit includes teacher...

  6. Pollutants in the Pond: An EngrTEAMS Curricular Unit

    20 Jun 2022 | | Contributor(s):: Sean Duncanson, Teresa Stevens, Drew Houland, Richard Lie, Corey Mathis, Angelina Constantine, Christina Miller, Kerrie Douglas, Tamara J. Moore

    Pollutants in the Pond is an engineering design-based STEM curricular unit. The unit aims to facilitate the learning of major science and mathematical concepts and skills within the Next Generation Science Standards (NGSS) and Common Core State Standards (CCSS) respectively. The unit includes...

  7. Powers of Ten with the Blue Morpho Butterfly

    09 Jan 2017 | | Contributor(s):: Nancy Healy, Marilyn Garza, NNCI Nano

    This activity is designed to help students understand the concept of scale and magnification when examining a Blue Morpho butterfly wing. The activity requires the use of a scanning electron microscope (SEM) but images are provided if there is no access to an SEM.

  8. Rebecca W. Heald

    Rebecca Heald is a cell biologist recognized for her work on cell division and biological size control. In particular, she is known for her use of cytoplasmic extracts prepared from eggs of the...

    https://nanohub.org/members/331966

  9. Resolving Power – Seeing is Understanding

    03 Dec 2020 | | Contributor(s):: Edward Lawrence, NNCI Nano

    This lesson introduces students to light microscopes and their limitations in viewing small features and objects.  In addition, they will learn about more powerful imaging tools by understanding the principles of operation of electron and atomic force microscopes. As a culminating...

  10. Seeing Nano: Using Scanning Electron Microscopy (SEM) to View Nano-size Objects

    02 Dec 2016 | | Contributor(s):: Samantha Andrews, NNCI Nano

    Nano-size objects are smaller than the wavelength of light and because of this they cannot be viewed with a light microscope.  Special tools are needed to see nanoscale objects, one of which is the scanning electron microscope. This activity will have students explore the types of images...

  11. Silver Nanoparticle Socks

    10 Jan 2017 | | Contributor(s):: Pennsylvania State Univeristy, NNCI Nano

    This lab will allow students to use the pure silver nanoparticles they synthesize to create antibacterial socks. They will compare their socks with socks that have been treated with a commercial silver spray, socks that have been treated in a factory, and a control that was not been...

  12. Simulating a Controlled Drug Delivery System

    11 Jun 2020 | | Contributor(s):: Rebekah Ravgiala, NNCI Nano

    In this activity, students will learn about alternative drug delivery methods and then prepare a controlled drug delivery system using sodium alginate and glucose to mimic the behavior of a controlled release drug delivery system. The purpose of this investigation is to model a controlled drug...

  13. Soft Materials for Studying Hard Biological Problems

    15 Oct 2019 | | Contributor(s):: Kristi S. Anseth

     This talk will illustrate how we leverage these and other reversible chemistries to create biologically responsive hydrogel matrices, and employ them to study the effects of matricellular signaling on diverse cellular functions and processes.  For example, we exploit...

  14. Supermarket Science: Investigating Genetically Modified Organisms (GMOs)

    06 May 2020 | | Contributor(s):: Samantha Andrews, NNCI Nano

    In this activity, students will use mock gel electrophoresis data to identify some common organisms that have been genetically modified. Gel electrophoresis is a technique that separates DNA, according to size, using an electric field. Students are introduced to the process by watching a...

  15. The Blood Glucose Monitor

    28 Oct 2016 | | Contributor(s):: Steven Thedford, Samantha Andrews, Nancy Healy, NNCI Nano

    Students are introduced to glucose monitors, how these biosensors are being improved with naotechnology, and they test glucose levels. The purpose of the lab is to measure the glucose concentration of several synthetic blood and urine samples to determine which patients have diabetes. Students...

  16. The Effects of Colloidal Silver on Microbial Growth: Investigating Snake Oil Science

    28 Jan 2020 | | Contributor(s):: Rebekah Ravgiala, NNCI Nano

    This is a two part lesson focused on the use of colloidal silver as an antibacterial agent.The purpose of this activity is to use electro-chemistry techniques to generate colloidal silver and then utilize the colloidal silver to determine if the growth of the bacteria Saccharomyces cerevisiae...

  17. The Effects of Gold and Silver Nanoparticles on Brine Shrimp: A Toxicology Study

    05 Apr 2016 | | Contributor(s):: NNCI Nano

    This lab is designed to help students understand the following: the interdisciplinary fields of science, a practical application of chemistry in the real world, and the need to carefully conduct experiments and evaluate data in a collaborative environment. ...

  18. Understanding Movement of Molecules across the Cell Membrane

    17 Apr 2020 | | Contributor(s):: Brandi Childress, NNCI Nano

    This lesson uses a macro-model to demonstrate the diffusion of molecules across the cell membrane.  A deshelled egg serves as the cell model to observe movement in and out of the “cell”.  Students will learn that the cell membrane is composed of a complex nano-structured...

  19. Using Biosynthesized Silver Nanoparticles to kill Antibiotic Resistant E. Coli.

    17 Apr 2020 | | Contributor(s):: Michael Falck, James Marti, NNCI Nano

    In this lab students will become familiar with biosynthesized silver nanoparticles, or bSNP’s. As part of the lesson, students will learn the potential of using biosynthesized silver nanoparticles for use as antimicrobials against antibiotic-resistant bacteria ...

  20. Using Gold Nanoparticles for Bacterial Detection

    28 Oct 2016 | | Contributor(s):: Michael L. Falk, NNCI Nano

    This lab is designed to introduce students to gold nanoparticles and some of their applications. Students will create gold nanoparticles (GNPs) and learn the potential disease detection uses of GNPs, conduct research on modifying GNPs to be specific to other molecules, and complete a simulation...