Results 171 to 180 of about 7,367,624 (346)
Advanced Materials, EarlyView.A covalent adaptable network with dynamic disulfide bonds (DS‐CAN) can rearrange its molecular topology through heating or UV irradiation. When combined with ferromagnetic particles, its photoresponsiveness at room temperature enables contactless, spatiotemporal regulation of dynamic bond exchanges during magnetomechanical actuation.
Yeomyung Yoon +6 more
wiley +1 more source
Propensity-score matching analysis in COVID-19-related studies: a method and quality systematic review [PDF]
arXivObjectives: To provide an overall quality assessment of the methods used for COVID-19-related studies using propensity score matching (PSM). Study Design and Setting: A systematic search was conducted in June 2021 on PubMed to identify COVID-19-related studies that use the PSM analysis between 2020 and 2021. Key information about study design and PSM
arxiv
Advanced Materials, EarlyView.The misreporting of piezoresistive gauge factor for bioelectronic devices impacts the ability of researchers to assess the status of the field. Like Goldilocks, researchers need the ability to take similar bowls of porridge, or devices, and perform “taste” tests.
Conor S. Boland
wiley +1 more source
Advanced Materials, EarlyView.This review discusses recent innovations in electrochemical CO2 reduction reactions (eCO2RR) and hydrogen evolution reaction cell designs. The latest advancements in in situ cells for operando characterization are also presented. Optimizations in flow patterns, membrane electrode assemblies, electrolyte engineering, and counter‐anodic reactions provide
Zhangsen Chen +3 more
wiley +1 more source
EClinicalMedicine, 2022 Summary: Background: The associations of ambient temperature with acute myocardial infarction (AMI) have seldom been examined based on the time of symptom onset.
Yixuan Jiang +21 more
doaj
Improving Transportability of Regression Calibration Under the Main/External Validation Study Design [PDF]
arXivIn epidemiology, obtaining accurate individual exposure measurements can be costly and challenging. Thus, these measurements are often subject to error. Regression calibration with a validation study is widely employed as a study design and analysis method to correct for measurement error in the main study due to its broad applicability and simple ...
arxiv
Improving Study Skills using Program Integrating Reflection Seminars [PDF]
arXiv, 2016 If students have a broad spectrum of study skills, learning will likely be positively affected, since they can adapt the way they learn in different situations. Such study skills can be learned in for example learning-to-learn courses. Several studies of such courses have been done over the years, but few of these have been carried out in longitudinal ...
arxiv
Exposure to green space and pollen allergy symptom severity: A case-crossover study in Belgium.
Science of the Total Environment, 2021 M. Stas +11 more
semanticscholar +1 more source
Advanced Materials, EarlyView.We report a 3.2 Å cryoEM structure of functional amyloid protein FapC from Pseudomonas sp. UK4, an essential component of bacterial biofilm, which reveals a Greek key‐shaped protofilament, supports bioinformatically determined motifs, nuances AlphaFold predictions, emphasizes heterogeneous cross‐β stacking in amyloid cross‐seeding and shows strain ...
Yanting Jiang +13 more
wiley +1 more source