Chemical Epitaxy of Iridium Oxide on Tin Oxide Enhances Stability of Supported OER Catalyst.

Significantly reducing the iridium content in oxygen evolution reaction (OER) catalysts while maintaining high electrocatalytic activity and stability is a key priority in the development of large-scale proton exchange membrane (PEM) electrolyzers. In practical catalysts, this is usually achieved by depositing thin layers of iridium oxide on a dimensionally stable metal oxide support material that reduces the volumetric packing density of iridium in the electrode assembly. By comparing two support materials with different structure types, it is shown that the chemical nature of the metal oxide support can have a strong influence on the crystallization of the iridium oxide phase and the direction of crystal growth.

Using implementation science to decrease variation and high opioid administration in a surgical ICU.

Background: High doses and prolonged duration of opioids are associated with tolerance, dependence, and increased mortality. Unfortunately, despite recent efforts to curb outpatient opioid prescribing because of the ongoing epidemic, utilization remains high in the intensive care setting, with intubated patients commonly receiving infusions with a potency much higher than doses required to achieve pain control. We attempted to use implementation science techniques to monitor and reduce excessive opioid prescribing in ventilated patients in our surgical intensive care unit (SICU).

Visibility and Well-Being in School Environments: Children's Reflections on the "New Normal" of Teaching and Learning during the Covid-19 Pandemic.

This paper aims to contribute to the theory on school-related well-being by applying a qualitative approach that focuses on children's experiences during the Covid-19 pandemic and conceptualizes them as an epistemic opportunity to reconstruct aspects of school-related well-being from children's perspectives. Within the framework of the multinational qualitative study Children's Understandings of Well-being (CUWB), it conceptualizes well-being as a cultural construct and argues for including children's voices in the process of knowledge production. By drawing on statements from online interviews with 11- to 14-year-old children from Berlin, Germany in spring 2021 during school lockdown and by using a discourse analytical approach, the paper outlines the findings on visibility as a central feature of well-being in school environments that children make relevant for experiences of agency, security, and self.

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Although the DSM-5 has emphasised the relevance of sensory abnormalities in autism spectrum disorders (ASD), there are hardly any measures to assess them in German speaking countries. The present study translated the "Sensory Perception Questionnaire" (SPQ) by Tavassoli et al. (2014) to German and validated this scale.

An German Short-Version of the "Sensory Perception Quotient" for Adults With Autism Spectrum Disorder.

Sensory features in autism spectrum disorder (ASD) have received increasing interest in clinical work and research during the recent years. With the Sensory Perception Quotient (SPQ), Tavasolli and colleagues have produced a self-rating scale for adults with ASD that measures sensory hyper-sensitivity in different sensory modalities, without also tapping cognitive or motivational aspects that precede or follow autistic sensory experiences. Here, we present the results of a translation of the SPQ to German and its short version as well as their validation in samples of autistic or neuro-typical participants.