Search for tag: "wavelength"

Food security - a critical issue worldwide

A growing population and an earth with finite resources is resulting in unique challenges for humanity. Our students come from different backgrounds from around the world who seek to understand how…

From  Nikki Kay on September 15th, 2020 0 likes 120 plays 0  

Chem1 Spectroscopy Lecture 3 Part 2

Chemistry 1A Spectroscopy Lecture 3 Part 2: UV-vis spectroscopy - Influences on the absorption wavelength and intensity

From  Eleanor Campbell on September 10th, 2020 0 likes 5 plays 0  

Chem1 Spectroscopy Lecture 3 Part 1

Chemistry 1A Spectroscopy Lecture 3 Part 1: UV-vis, determining concentrations

From  Eleanor Campbell on September 10th, 2020 0 likes 3 plays 0  

Chem1 Spectroscopy Lecture 1

Chemistry 1A Spectroscopy Lecture 1: Electromagnetic Radiation

From  Eleanor Campbell on September 9th, 2020 0 likes 8 plays 0  

Why is 'brown' melanin blue?

(Very) short explanation of why some melanocytic nevi look blue

From  Jonathan Rees on June 15th, 2016 0 likes 65 plays 0