How a simple animal folds itself with origami-like precision

Studying one of the simplest animals, Stanford's Prakash Lab uncovered how it folds itself into complex shapes—revealing new ...

Vicario errors compound Tottenham's woes at Forest

Guglielmo Vicario suffered a nightmare before Christmas as woeful Tottenham slumped at Nottingham Forest. The goalkeeper made ...
IEEE

Supervisor Synthesis Using Labeled Petri Nets for Forbidden State Specifications

Abstract: This research focuses on the forbidden state problem in the framework of labeled Petri nets (LPNs), i.e., to design a supervisor for a plant modeled by an LPN such that the closed-loop ...
IEEE

Refining Time-Space Traffic Diagrams: A Simple Multiple Linear Regression Model

Abstract: A time-space (TS) traffic diagram, which presents traffic states in time-space cells with color, is an important traffic analysis and visualization tool. Despite its importance for ...
C&EN

Carbon-Carbon and Carbon-Nitrogen Spin-Spin Coupling in NMR Spectroscopy: Simple Examples Based on Isotope-Labeled Glycines

Organic Pharmaceutical Chemistry, Uppsala Biomedical Centre, Department of Pharmaceutical Chemistry, Uppsala Biomedical Centre, Box 574, Uppsala S-751 23 SWEDEN Article Views are the COUNTER-compliant ...