아래와 같이 콜로퀴움을 개최하오니 많이 참석해 주시기 바랍니다. 4시 10분부터 2층 라운지세미나실에 다과를 준비하오니 많은 참석 부탁드립니다 아 래 제목: Complex networks in technology, biology and sociology 연사: Petter Holme 교수(에너지과학과) 일시: 2009년 9월 11일(금) 오후4:30 장소: 물리학과 세미나실(31355호실) 초록: Statistical mechanics is the branch of physics that deals with macroscopic phenomena emerging from interactions between units. In mainstream physics the units are typically molecules and the interactions electromagnetic, but the methods of statistical physics have much wider applications. In the interface between physics and electric engineering the units can be substations interacting via power lines; interface between physics and cell biology the units can be proteins and the interactions can say whether the genes of proteins regulates each other; in the interface between physics and epidemiology the units are individuals and the interactions represent possibilities of disease transmission; etc. In many systems the interactions take place in a network that is neither random nor completely structured. In such systems, complex networks, one can extract information about the behavior of the system (both its evolution and the dynamics across the network--like the spread of disease in social network or signaling in protein networks). The goals of network physics are both academic--to understand the mechanisms of the evolution of networked systems, especially the feedback from dynamic systems on the network to the system's evolution--and practical--to develop methods for utilizing the information in the networked systems for problems specific to the various areas (to develop protocols to vaccinate a population efficiently, identify drug-targets in biochemical networks, classify and categorize nodes in reference networks like citation networks or the World Wide Web). I will discuss this field in general and some of my contributions to it. 자료를 다운 받으시려면 아래의 링크을 클릭해주세요. http://physics.skku.ac.kr/ppt/20090911.zip