Introduction to how cell cycle control is lost in cancers.
Nuclear binding energy is the energy required to split an atom’s nucleus into protons and neutrons. Mass defect is the difference between the predicted mass and the actual mass of an atom's nucleus. The binding energy of a system can appear as extra mass, which accounts for this difference. Created by Jay.
Learn about how membrane receptors work in our body. Created by William Tsai.
In this video David solves a few exmaple problems involving concave and convex mirrors using the mirror equation and magnification equation.
See how there's actually constructive (rather than just destructive) interference at some points on the screen. Created by David SantoPietro.
Some examples of using the thin lens equation with multiple lenses. Created by David SantoPietro.
An introduction to mutagens and carcinogens.
Overview of non-coding RNA (ncRNA).
Using the ratio of neutrons to protons to figure out of a nucleus will be stable or radioactive. Created by Jay.
Introduction to pressure-volume diagrams.
Introduction to pressure-volume diagrams, part 2.
Explaining the photoelectric effect using wave-particle duality, the work function of a metal, and how to calculate the velocity of a photoelectron. Created by Jay.
In this video, David explains what a photon is and how to determine the energy of a photon. Created by David SantoPietro.
In this video, David (and surfer Dan) explain how to determine the momentum of a photon.
Overview of post-transcriptional regulation
IIII haaaave the powerrrr! Power is the rate at which work is done. Created by David SantoPietro.
Sound is vibrating air. But how does the air start vibrating? Created by David SantoPietro.
In this video David gives an introductory explanation of what the quantum wavefunction is, how to use it, and where it comes from.
Overview of Regulation of transcription.
What makes two organisms members of different species? Learn about the forces behind reproductive isolation. By Ross Firestone.