Archive for April, 2008

Biophysics of Transcriptional Regulation

April 24, 2008

I saw a seminar this week by Leonid Mirny, a MIT physicist with a joint appointment in the Harvard–MIT Division of Health Sciences and Technology. It was an interesting talk on how biophysical models concerning how regulatory proteins search for their sites on DNA has interesting implications for genome structure. Read the rest of this entry »

Architecture of campus …

April 9, 2008

Courtesy PhD Comics:
Campus Architecture

I’ve worked in Red Brick Wonderland, Modernist “It cost HOW much?”, Gothic Envyist and Neo-Penal at different times during my career already!

Mighty Piwis

April 7, 2008

Last year Kathryn O’Donnell and Jef Boeke published a review in Cell on Piwis and their role in maintaining transposon silencing in the germline genome. Together with an additional short review by Seto et. al. on Piwi proteins, a compelling picture of Piwis is just beginning to emerge … Read the rest of this entry »

Affinity Propagation

April 4, 2008

ResearchBlogging.org

A little over one year ago, Frey and Dueck published a paper in Science where they describe an algorithm called affinity propagation which clusters data points via passing messages between the points. In their paper they first describe the algorithm and then apply it to a few different examples of clustering problems from diverse fields. Read the rest of this entry »