Category: Straub, John
The Phi Beta Kappa’s Visiting Scholar Program (VSP) offers undergraduates the opportunity to spend time with some of America’s most distinguished scholars. It aims to contribute to the intellectual life of the campus by making possible an exchange of ideas between the Visiting Scholars and the resident faculty and students.
Professor John Straub is one of the 14 scholars selected by the 2011-2012 VSP Committee. Visiting eight schools (five in Fall 2011 and three in Spring 2012), he spends two days at each, giving a public lecture, meeting with undergraduates and faculty members, and participating in classroom discussions and seminars.
The schools on his itinerary are:
- Wake Forest University
- Florida State University
- Colorado College
- University of South Dakota
- Penn State University
- University of North Carolina at Greensboro
- Denison College
- Gettysburg College
Professor Straub’s research focuses on the development and use of mathematical and computational models to uncover the principles governing the fundamental processes of energy transfer, signaling, folding, misfolding, and aggregation that underlie protein function. His excellence as an educator has been recognized by Boston University by Gitner and Metcalf Awards. Committed to scientific outreach and communication, he has served as chair of the Theoretical Chemistry Subdivision of the American Chemical Society and as president of the Telluride Science Research Center, as well as on advisory panels to the Pinhead Institute, the National Science Foundation and the National Institutes of Health.
As theoretical chemists John Straub and his Research Group apply mathematical statements of basic physical laws to accurately simulate known phenomena, and then from this basis, make predictions about the unknown. The intellectual challenge they face is first choosing the appropriate mathematical description of a problem that embodies its basic physics, and then coming up with an elegant way to implement it in a calculation that will illuminate the phenomenon.
In June, 2011, the group was funded by the National Science Foundation (NSF) to determine the “Algorithms for the simulation of strong phase changes in complex molecular systems” (CH-1114676, $600K over 3 years). This continuing award from the Chemical Theory, Models and Computational Methods program in the NSF Chemistry division is to develop algorithms for the simulation of molecular systems undergoing strong phase transitions, including the characterization of metastable and unstable states.
The group has developed generalized simulated tempering and replica exchange algorithms which exhibit superior scaling and sampling efficiency for a series of benchmark systems. In this work, they are extending and generalizing these algorithms to simulate a variety of outstanding problems, including vapor-liquid phase change in simple fluids, freezing of nano-confined water, and the aggregation and assembly of peptides into functional channels. Phase changes, such as the melting of ice or evaporation of water, are ubiquitous in nature but are very difficult to simulate on a computer. This research enables scientists and engineers to model nature more realistically.
John Straub is also involved in science outreach activities in collaboration with the Pinhead Institute, a non-profit group devoted to K-12 science education and outreach to the economically and ethnically diverse population of Southwestern Colorado. This grant from the National Science Foundation will help support Pinhead’s Scholars in the Schools program, that bring scientists to the region for middle and high school visits, and the Pinhead Internship Program, through which talented students from the region are supported in carrying out summer research in laboratories across the US, including Boston University.
Chemistry friends and alumni are invited to view our completely redesigned and renovated front office by clicking here or — better yet — by visiting. While looking radically different, the new front office fits seamlessly into the original footprint. The College of Arts and Sciences (CAS) commissioned the design from Kristine Stoller and Alan Westman (LEED Green Associate at KSID, LLC) and the construction from JK Blackstone. Led by the Chair of Chemistry, Professor John Straub, and the Director of Operations, Paul Ferrari, staff members were consulted throughout the process and their recommendations and requests informed the new design.
The design highlight of office is the wall-mounted periodic table designed by Professor Dan Dill. Suggested by Kris Stoller, the image brilliantly connects the office to “Chemistry” and immediately points to the mission of the Department. So how did Dan Dill design his periodic table? Read on!
The work of Professor John Straub and his collaborators at the University of Maryland, Dr. Govardhan Reddy and Professor Dave Thirumalai demonstrates that when aggregation occurs in aqueous solution between amyloid or prion peptides—which are associated with protein-misfolding diseases—a dry interface between the biomolecules forms in two different ways, suggesting how aggregation rates might differ substantially between proteins (Proc. Natl. Acad. Sci. USA, 107(50), 21459-21464, DOI: 10.1073/pnas.1008616107).
The Journal of Chemical Physics (JCP) reports significant research in methods and applications of chemical physics both in traditional areas (spectroscopy, kinetics, statistical mechanics, and quantum mechanics) and in newer areas (polymers, materials, surfaces/interfaces, information theory, and systems of biological relevance are of increasing importance). The journal is published by the American Institute of Physics.
In May 2010, JCP named Professor John E. Straub as Associate Editor to the Journal in recognition of his outstanding achievements in Chemical Physics. He is handling manuscripts in experimental and theoretical areas of biochemical physics.
Prof. Straub Receives $1.5 million National Institutes of Health grant to continue research on the causes of Alzheimer’s disease
College of Arts and Sciences Chemistry Professor John Straub, who won one of BU’s Metcalf Awards for Excellence in Teaching last May, is known as a charismatic lecturer. But he is also internationally recognized for his research, especially in theoretical and computational chemistry.
Indeed, Straub recently received a $1.5 million grant from the National Institutes of Health (NIH) to probe the principles of amyloid formation. The effort is a continuation of his research in this area, which is laying the groundwork for insights into the causes of degenerative neural disorders such as Alzheimer’s and Huntington’s diseases.
Read the whole story at BU Today.
BOSTON UNIVERSITY RECOGNIZES THREE PROFESSORS FOR EXCELLENCE IN TEACHING
(Boston) — Boston University recognized two faculty members as recipients of Metcalf Awards for Teaching Excellence: Akihiro Kanamori, a professor in the College of Arts and Sciences’ Department of Mathematics and Statistics, and John E. Straub, a professor in its Department of Chemistry.
“Based on recommendations of alumni, faculty, and students, the Metcalf Awards symbolize the university community’s gratitude and admiration for meritorious teaching by our most exemplary educators,” said Boston University President ad interim Aram Chobanian.
Please read the complete story.
Professor Straub received the award in recognition of his dedication to improving academic programs in Chemistry and in the Core Curriculum. Teaching both undergraduate and advanced courses, his classes have always received the highest ratings from students who write comments such as:
“[Professor Staub] was passionate and funny, but most importantly he cared about us. I learned more in one of his lectures [in CH 101] than I did all last semester.”
An associate chairman of the Department of Chemistry, Professor Straub leads the Graduate Affairs Committee. He is also an internationally recognized researcher in the fields of theoretical and computational chemistry and biophysics. In addition to his work with undergraduates, Professor Straub is devoted to advancing the research and careers of his graduate students, many of whom have moved into prestigious positions in both academic and non-academic institutions.