An introduction to how animals communicate.
Introduction to foraging (animal behavior).
Some applications of DNA technologies.
In this video, David explains how an atom can absorb and emit photons with particular values of energy and how to determine the allowed values.
A basic overview of capacitors and capacitance. By David Santo Pietro.
The effect on voltage and current when capacitors are constructed in parallel in a circuit. By David Santo Pietro.
When capacitors are connected one after another, they are said to be in series. For capacitors in series, the total capacitance can be found by adding the reciprocals of the individual capacitances, and taking the reciprocal of the sum. Therefore, the total capacitance will be lower than the capacitance of any single capacitor in the circuit. Created by David SantoPietro.
Overview of various cell cycle controls.
Overview of Cellular Communication.
Learn about the interaction between chemical messages and their target cells in this video about hormone action.
Introduction to Cellular specialization.
Charge can flow through some materials, but not others. Created by David SantoPietro.
Charge can't be created, and it can't be destroyed. Created by David SantoPietro.
A conservative force exists when the work done by that force on an object is independent of the object's path. Instead, the work done by a conservative force depends only on the end points of the motion. An example of a conservative force is gravity. Created by David SantoPietro.
In this video David explains what constructive and destructive interference means as well as how path length differences and pi shifts affect the interference. Created by David SantoPietro.
Introduction to DNA sequencing.
Overview of DNA and chromatin regulation.
In this video, David explains how Louis De Broglie got his Nobel Prize for the idea of matter having a wavelength.
In this video David derives the mirror equation and magnification equation. Created by David SantoPietro.
How dielectrics function in circuits. By David Santo Pietro.