Omnidirectional 3D Printing of PEDOT: PSS Aerogels with Tunable Electromechanical Performance: A Playground for Unconventional Stretchable Interconnects and Thermoelectrics.

The next generation of soft electronics will expand to the third dimension. This will require the integration of mechanically compliant 3D functional structures with stretchable materials. Here, omnidirectional direct ink writing (DIW) of poly(3,4-ethylenedioxythiophene): polystyrene sulfonate (PEDOT:PSS) aerogels with tunable electrical and mechanical performance is demonstrated, which can be integrated with soft substrates.

[Online resources for ankle sprains : A German language web analysis].

Background: With the Internet as the main source of information for health content, the quality of websites with medical information is of high importance.

Objective: This study analysed 250 websites on acute ankle sprain (ASD), one of the most common musculoskeletal disorders, for their quality and readability. Based on the results, a guide for patients was created.

Revealing Long-Range Order in Brush-like Graft Copolymers Through In Situ Measurements of X-Ray Scattering During Deformation.

Brush-like graft copolymers (A-g-B), in which linear A-blocks are randomly grafted onto the backbone of a brush-like B-block, exhibit intense strain-stiffening and high mechanical strength on par with load-bearing biological tissues such as skin and blood vessels. To elucidate molecular mechanisms underlying this tissue-mimetic behavior, in situ synchrotron X-ray scattering was measured during uniaxial stretching of bottlebrush- and comb-like graft copolymers with varying densities of poly(dimethyl siloxane) and poly(isobutylene) side chains. In an undeformed state, these copolymers revealed a single interference peak corresponding to the average spacing between the domains of linear A-blocks arranged in a disordered, liquid-like configuration.

Carnitine supplementation in progressive supranuclear palsy.

Mitochondrial dysfunction has been implicated in the pathogenesis of several neurodegenerative disorders, including progressive supranuclear palsy (PSP). PSP is a Parkinsonian syndrome characterized by a rapidly progressive state that manifests itself as tremors, bradykinesia, and supranuclear gaze palsy. Carnitine plays an essential role in mitochondrial function by transporting fatty acids across the mitochondrial membrane to be used in energy production.