Fabiola Quintero-Rivera, Caroline D. Robson, Rosemary E. Reiss, Deborah Levine, Carol B. Benson, John B. Mulliken, and Virginia E. Kimonis* Center for Human Genetic Research, Massachusetts General Hospital, Boston, Massachusetts Department of Radiology, Children’s Hospital, Boston, Massachusetts Maternal Fetal Medicine, Brigham and Women’s Hospital, Boston, Massachusetts Department of Radiology...

Thirteen Salmonella enterica serotype Typhimurium and one Salmonella enterica serotype Heidelberg strain resistant to expanded-spectrum cephalosporins were isolated from October 2000 to February 2001 from infants with gastroenteritis in Iasi, Romania. In all but one serotype Typhimurium isolate, resistance was due to the production of a CMY-2 cephalosporinase encoded by a nonconjugative plasmid...

Steven W. Cranford and Markus J. Buehler* Center for Materials Science and Engineering, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, Massachusetts, USA and Department of Civil and Environmental Engineering, Laboratory of Atomistic and Molecular Mechanics, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Room 1-235A&B, Cambridge, Massachusetts, 02139 ...

Alejandro W. Rodriguez,1,* Alexander P. McCauley,1 Yehuda Avniel,2 and Steven G. Johnson3 1Department of Physics, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA 2Research Laboratory of Electronics, Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA 3Department of Mathematics, Massachus...

Boulat A. Bash, Andrei H. Gheorghe, Monika Patel, Jonathan L. Habif, Dennis Goeckel, Don Towsley, and Saikat Guha School of Computer Science, University of Massachusetts, Amherst, Massachusetts, USA 01003, Quantum Information Processing Group, Raytheon BBN Technologies, Cambridge, Massachusetts, USA 02138, Amherst College, Amherst, Massachusetts, USA 01002, Electrical and Computer Engineering D...

Zhao Qin and Markus Buehler* Laboratory for Atomistic and Molecular Mechanics (LAMM), Department of Civil and Environmental Engineering, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA 02139, USA; Center for Computational Engineering, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA 02139, USA; Center for Materials Science and Engineeri...