Excited-State Proton Transfer and Mirror-Image Rule Violation in a Key Melanin Monomer

submitted by: icamvid

S. Olsen gives a talk at the ICAM 2007 conference about insites into the properties of melanin and DHICA.

Young Cancer Patient Inspires Hope

submitted by: mdanderson
Shane Leonard, a talented young man with his whole life ahead of him, did not let cancer create despair. Instead, Shane looked for opportunities in his new cancer hospital surroundings to inspire his future. At 17, cancer was found in his salivary gland. After surgery, he came to The University of Texas MD Anderson Cancer Center for follow-up proton radiation treatment. In Shane's spare time, he would study quantum mechanics lectures and became friends with the senior medical physicist of...

Proton Therapy Treatment for Liver Cancer

submitted by: mdanderson
Proton therapy has several advantages in treating liver cancer over traditional radiation therapy. Since the proton beam is so exact, larger dosages of radiation can be applied to the affected area, while sparing surrounding healthy tissue. Proton therapy also successfully addresses technical challenges, including liver movement during treatment when the patient breathes. Christopher Crane, M.D., Professor in the Department of Radiation Oncology at The University of Texas MD Anderson Cancer...

Proton Therapy Treatment for Brain Tumors

submitted by: mdanderson
Download podcast: http://itunes.apple.com/us/itunes-u/what-brain-tumors-are-best/id4318482... ... Proton therapy treatment for brain tumors is the best option for certain cases of brain tumors. Proton therapy causes fewer side effects than traditional radiation and major long term complications are avoided. Radiation is delivered as a proton beam directly to the brain tumor site, sparing healthy tissue. Proton therapy treatment should especially be considered if the affected area includes...

UCSD Organic Lab: Extraction

submitted by: joshuakrohn

A Lab training video on how to separate organic and aqueous compounds through solvent extraction.