A potentiometric mechanotransduction mechanism for novel electronic skins.

Human skin perceives external mechanical stimuli by sensing the variation in the membrane potential of skin sensory cells. Many scientists have attempted to recreate skin functions and develop electronic skins (e-skins) based on active and passive sensing mechanisms. Inspired by the skin sensory behavior, we investigated materials and electronic devices that allow us to encode mechanical stimuli into potential differences measured between two electrodes, resulting in a potentiometric mechanotransduction mechanism.

Printed, Flexible Lactate Sensors: Design Considerations Before Performing On-Body Measurements.

This work reports the process of sensor development, optimization, and characterization before the transition to on-body measurements can be made. Sensors using lactate oxidase as a sensing mechanism and tetrathiafulvalene as a mediator were optimized for sporting applications. Optimized sensors show linear range up to 24 mM lactate and sensitivity of 4.

The 1:1 charge-transfer complex dibenzo-tetra-thia-fulvalene-pyromellitic dianhydride (DBTTF-PMDA).

The title charge-transfer (CT) complex, C10H2O6·C14H8S4, composed of donor dibenzo-tetra-thia-fulvalene (DBTTF) and acceptor pyromellitic dianhydride (PMDA), forms a mixed stacking pattern along the [-110] direction. The constituent mol-ecules occupy crystallographic inversion centers. They are nearly parallel and lie ca.

Sister Circles as a Culturally Relevant Intervention for Anxious African American Women.

Research on anxiety treatment with African American women reveals a need to develop interventions that address factors relevant to their lives. Such factors include feelings of isolation, multiple roles undertaken by Black women, and faith. A recurrent theme across treatment studies is the importance of having support from other Black women.

In the company of my sisters: sister circles as an anxiety intervention for professional African American women.

Background: Sister circles have been used within African American communities to raise awareness about physical health. The possibility exists that sister circles could be used to educate and teach women strategies about managing anxiety and panic. In this paper we examine professional Black women's conceptualization of panic attacks and other related anxiety issues.