4 papers
The fixation probability of rare mutators in finite asexual populations
C. Scott Wylie, Cheol-Min Ghim, David A. Kessler +1
A mutator is an allele that increases the mutation rate throughout the genome by disrupting some aspect of DNA replication or repair. Mutators that increase the mutation rate by th…
Lethality and synthetic lethality in the genome-wide metabolic network of Escherichia coli
C. -M. Ghim, K. -I. Goh, B. Kahng
Recent genomic analyses on the cellular metabolic network show that reaction flux across enzymes are diverse and exhibit power-law behavior in its distribution. While one may guess…
Reply to "Comment on 'Universal Behavior of Load Distribution in Scale-Free Networks'"
K. -I. Goh, C. -M. Ghim, B. Kahng +1
Reply to "Comment on 'Universal Behavior of Load Distribution in Scale-Free Networks.'"
Kinetic Roughening of Ion-Sputtered Pd(001) Surface: Beyond the Kuramoto-Sivashinsky Model
T. C. Kim, C. -M. Ghim, H. J. Kim +9
We investigate the kinetic roughening of Ar ion-sputtered Pd(001) surface both experimentally and theoretically. \textit{In situ} real-time x-ray reflectivity and \textit{in si…