… j) SEM image of an HHF with a coil density of 20 coils mm −1 . k) Enlarged view of (j) with
micrometer-scale gaps indicated by the red arrows and dotted lines. Scale bars: f) 10 µm; g) …

Context. —The main threats to adolescents' health are the risk behaviors they choose. How
their social context shapes their behaviors is poorly understood. Objective. —To identify risk …

Objective Determine the role of fluid-based biomarkers, advanced neuroimaging, genetic
testing and emerging technologies in defining and assessing neurobiological recovery after …

Two-component systems (TCSs) are a ubiquitous family of signal transduction pathways that
enable bacteria to sense and respond to physical, chemical, and biological stimuli outside …

Computation underlies the organization of cells into higher-order structures, for example
during development or the spatial association of bacteria in a biofilm 1 , 2 , 3 . Each cell …

We have designed a bacterial system that is switched between different states by red light.
The system consists of a synthetic sensor kinase that allows a lawn of bacteria to function as a …

Edge detection is a signal processing algorithm common in artificial intelligence and image
recognition programs. We have constructed a genetically encoded edge detection algorithm …

We have investigated the in vitro self-splicing of a class II mitochondrial intron. A model pre-mRNA
containing intron 5y of the oxi 3 gene of yeast mftochondrial DNA undergoes an …

Light is a powerful tool for manipulating living cells because it can be applied with high
resolution across space and over time. We previously constructed a red light-sensitive …

… Add Health is housed at the Carolina Population Center at the University of North Carolina
(UNC) and has been led by two principal investigators and project directors: J Richard Udry …