Publications by authors named "R Varley"

Materials and devices that harvest acoustic energy can enable autonomous powering of microdevices and wireless sensors. However, traditional acoustic energy harvesters rely on brittle piezoceramics, which have restricted their use in wearable electronic devices. To address these limitations, this study involves the fabrication of acoustic harvesters using electrospinning of the piezoelectric polymer PVDF-TrFE onto fabric-based electrodes.

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Introduction: Interventions to treat speech-language difficulties in primary progressive aphasia (PPA) often use word accuracy as a highly comparable outcome. However, there are more constructs of importance to people with PPA that have received less attention.

Methods: Following Core Outcome Set Standards for Development Recommendations (COSSTAD), this study comprised: Stage 1 - systematic review to identify measures; Stage 2 - consensus groups to identify important outcome constructs for people with PPA (n = 82) and care partners (n = 91); Stage 3 - e-Delphi consensus with 57 researchers.

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Article Synopsis
  • * This current study examined eight resting-state networks in a group of tinnitus patients and a matched control group, focusing on functional connectivity, especially with the dorsolateral prefrontal cortex, which relates to tinnitus distress.
  • * Results indicated that tinnitus patients showed stronger connectivity between the thalamus and visual cortex, but no significant differences were found regarding the dorsolateral prefrontal cortex or the other resting-state networks, challenging earlier research findings.
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In face-to-face contexts, discourse is accompanied by various cues, like gestures and mouth movements. Here, we asked whether the presence of gestures and mouth movements benefits discourse comprehension under clear and challenging listening conditions and, if so, whether this multimodal benefit depends on the communicative environment in which interlocutors are situated. In two online experiments, participants watched videoclips of a speaker telling stories, and they answered yes-no questions about the content of each story.

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Background: A significant proportion of inflammatory bowel disease (IBD) patients fail to respond to advanced therapies. Combining advanced therapies may improve treatment outcome. This study aimed to assess the effectiveness, adverse events, and costs associated with combining advanced therapies in IBD patients.

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