The characteristics of the "blockchain" technology and especially its decentralized nature lead to the notion of neutrality, censorship resistance, and absolute truths, which makes the concept interesting for many different domains, such as finance, supply chain management, or the energy sector - of course also for the healthcare area (eHealth). Blockchains also offer the possibility for well-known access points for a distributed system with easy to use and simple to integrate programming interfaces, which makes it interesting as a central point for electronic healthcare data exchange in a distributed environment. This paper presents a concept for integrating and sharing distributed personal healthcare records based on smart contracts implemented on an Ethereum blockchain.
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Mycobiology
December 2024
Faculty of Chemical Technology and Environment, University of Technology and Education, The University of Danang, Danang, Vietnam.
During the collection of macrofungi resources in Son Tra Nature Reserve, Danang, Vietnam, two fungal specimens of the genus , designated as M34295 and M3457, living on dead still-attached branches of L. at an elevation around 360 m above the sea level were recorded. The morphological characteristics of the specimens shared some common characteristics with spp.
View Article and Find Full Text PDFSurg Pract Sci
December 2022
Department of Orthopaedics, Tulane University School of Medicine, New Orleans, LA, USA.
Objective: Social media popularity and utilization have increased in recent years. Past studies have shown high usage of video-sharing platforms such as YouTube as a surgery preparation tool for residents. The growth of social media presents opportunities in orthopaedic resident training, marketing, and networking.
View Article and Find Full Text PDFEcol Evol
January 2025
State Key Laboratory of Breeding Biotechnology and Sustainable Aquaculture, Institute of Hydrobiology Chinese Academy of Sciences Wuhan China.
The black bream () is an economically important species widely distributed in China, with its geographic populations potentially having undergone differentiations and local adaptations. In this study, we presented a chromosome-level genome assembly of this species and investigated genetic differentiations of its populations that are allopatric (the northern one) and sympatric (the Poyang Lake) to its kin species, the blunt-snout bream (), using whole genome resequencing analysis. The results showed that the genome size of black bream was 1.
View Article and Find Full Text PDFBehav Res Methods
January 2025
Department of Methodology and Statistics, Utrecht University, Utrecht, The Netherlands.
Researchers face inevitable difficulties when evaluating theory-based hypotheses in the context of contingency tables. Log-linear models are often insufficient to evaluate such hypotheses, as they do not provide enough information on complex relationships between cell probabilities in many real-life applications. These models are usually used to evaluate the relationships between variables using only equality restrictions between model parameters, while specifying theory-based hypotheses often also requires inequality restrictions.
View Article and Find Full Text PDFCommun Eng
January 2025
Department of Electrical and Computer Engineering, University of North Carolina at Charlotte, Charlotte, NC, USA.
Vision impairment affects nearly 2.2 billion people globally, and nearly half of these cases could be prevented with early diagnosis and intervention-underscoring the urgent need for reliable and scalable detection methods for conditions like diabetic retinopathy and age-related macular degeneration. Here we propose a distributed deep learning framework that integrates self-supervised and domain-adaptive federated learning to enhance the detection of eye diseases from optical coherence tomography images.
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