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http://dx.doi.org/10.2217/nnm-2023-0337 | DOI Listing |
Proc Natl Acad Sci U S A
January 2025
Department of Data Science and Artificial Intelligence, Monash University, Clayton, VIC 3800, Australia.
As structural biology and drug discovery depend on high-quality protein structures, assessment tools are essential. We describe a new method for validating amino-acid conformations: "PhiSiCal ([Formula: see text]al) Checkup." Twenty new joint probability distributions in the form of statistical mixture models explain the empirical distributions of dihedral angles [Formula: see text] of canonical amino acids in experimental protein structures.
View Article and Find Full Text PDFACS Appl Mater Interfaces
January 2025
Institute for Frontier Materials, Deakin University, Waurn Ponds, Victoria 3216, Australia.
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.
View Article and Find Full Text PDFSmall
December 2024
College of Materials Science and Engineering, Sichuan University, Chengdu, 610064, China.
Piezoelectric materials are increasingly used in portable smart electronics and Internet of Things sensors. Among them, piezoelectric macro fiber composites (MFCs) have attracted much attention due to their architectural simplicity, scalability, and high-power density. However, most MFCs currently use toxic lead-based piezoelectric materials, hindering their applications for bio-friendly intelligent electronics.
View Article and Find Full Text PDFSci Rep
December 2024
Department of Biomedical Engineering, University of Los Andes, Bogotá, Colombia.
Agriculture 4.0 technologies continue to see low adoption among small and medium-sized farmers, primarily because these solutions often fail to account for the specific challenges of rural areas. In this work, we propose and implement a design methodology to develop a Precision Agriculture solution aimed at assisting farmers in managing water stress in Hass avocado crops.
View Article and Find Full Text PDFJ Affect Disord
December 2024
Dementia Services Development Centre (DSDC) Wales, School of Health Sciences, Bangor University, United Kingdom. Electronic address:
Background: Sense of coherence (SOC) is a disposition to perceive things as comprehensible, manageable and meaningful. Lower SOC is associated with subjective burden and psychological morbidity in family caregivers, including in dementia. However, the evidence-base mainly comprises small-scale or cross-sectional studies.
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