Results 211 to 220 of about 71,286 (315)

Actuation and Charging Mechanisms of Thin PEDOT:PSS Films Probed by Electrochemical AFM and Impedance Spectroscopy

open access: yesJournal of Polymer Science, EarlyView.
The actuation of thin films of PEDOT:PSS has been characterized by electrochemical AFM. A relative decrease in the actuation behavior in dependence of the film thickness has been observed. The underlying mechanisms have been elucidated by chronoamperometry and electrochemical impedance spectroscopy. The decreasing relative actuation is attributed to an
Tamino Rößler   +3 more
wiley   +1 more source

Nonrandomized Open Trial of a Mindfulness- and Compassion-Based Selective Preventive Mobile Health Intervention for Forcibly Displaced People. [PDF]

open access: yesMindfulness (N Y)
Zohar Puris S   +6 more
europepmc   +1 more source

Conservation challenges and opportunities for native apple (Malus) species in Canada

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Apple, one of the world's most widely cultivated and economically important fruit crops, has two wild relatives native to Canada. In this review, we describe the importance of these native apple species to Indigenous heritage and the current threats the species faces due to pests, diseases, and habitat loss.
Terrell T. Roulston   +13 more
wiley   +1 more source

Prevalence and patterns of antiretroviral resistance in HIV-infected Latin American asylum seekers. [PDF]

open access: yesSci Rep
Manzano S   +9 more
europepmc   +1 more source

Adhesion Forces of Dextran on Dental Enamel as a Function of Contact Time and pH Value

open access: yesphysica status solidi (a), EarlyView.
Dextran exhibits sawtooth‐shaped retraction curves on dental enamel, indicating multiple interaction points. Adhesion forces increase with contact time (0.35 nN at 10 s to >1.5 nN at 120 s) and are independent of pH (pH 4.5–13). Comparisons with other surfaces show that adhesion on enamel is lower but statistically insignificant at the 0.05 level ...
Anastasija Link   +4 more
wiley   +1 more source

Precarity, agency and trust: Vaccination decision-making in the context of the UK asylum system. [PDF]

open access: yesSSM Qual Res Health
Deal A   +14 more
europepmc   +1 more source

Fabrication of Bulk Acoustic Wave Resonator with Multilayer Graphene Electrode

open access: yesphysica status solidi (b), EarlyView.
Herein, multilayer graphene structures are grown on the silicon substrate for the fabrication of the bulk acoustic wave resonator device. The result reveals that both methods can be used to replace the Bragg reflector. Two bulk acoustic wave resonator (BAW) devices with multilayer graphene as bottom electrodes are fabricated using the chemical vapor ...
Yuxuan Wang   +3 more
wiley   +1 more source

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