Evaluating text, icon, and graphic nutrition labels: An eye tracking experiment with Latino adults in the US.

The US Food and Drug Administration (FDA) is developing front-of-package nutrition labels for packaged foods. Identifying the most promising type of label among Latino adults could inform federal regulation, given high rates of diet-related disease in Latino populations. Additionally, exploring English-language label effects among populations with limited English proficiency could inform equitable label design.

Wanting to be "accepted and heard": Perspectives about cessation messages from LGBTQ+ individuals who dual use cigarettes and e-cigarettes.

Introduction: Dual use of cigarettes and e-cigarettes is especially prevalent among lesbian, gay, bisexual, transgender, queer, and questioning (LGBTQ+) adults in the US. This is concerning as health risks of dual use may be as high or higher than exclusive smoking. We sought to learn about people who dual use and identify as LGBTQ+'s perspectives about dual use, quitting, and cessation ads.

Cytogenetic bands and sharp peaks of Alu underlie large-scale segmental regulation of nuclear genome architecture.

Cytogenetic bands reflect genomic organization in large blocks of DNA with similar properties. Because banding patterns are invariant, this organization may often be assumed unimportant for genome regulation. Results here challenge that view.

Propulsive efficiency of spatiotemporally asymmetric oscillating appendages at intermediate Reynolds numbers.

Many organisms use flexible appendages for locomotion, feeding, and other functional behaviors. The efficacy of these behaviors is determined in large part by the fluid dynamics of the appendage interacting with its environment. For oscillating appendages at low Reynolds numbers, viscosity dominates over inertia, and appendage motion must be spatially asymmetric to generate net flow.

Encoding spatiotemporal asymmetry in artificial cilia with a ctenophore-inspired soft-robotic platform.

A remarkable variety of organisms use metachronal coordination (i.e. numerous neighboring appendages beating sequentially with a fixed phase lag) to swim or pump fluid.