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Overcrowding in prisons: Health and legal implications.
Torture
January 2025
Medical Director, DIGNITY. Correspondence to:
Introduction: Prison overcrowding can be defined in different ways, and no universal definition exists. More than 120 countries report prison occupancy rates above their own capacity. This paper provides an overview of legal and health implications of overcrowding, analyses potential causes, and provides examples of how different countries utilised non-custodial measures to reduce overcrowding to disseminate good practices as inspiration for other contexts.
View Article and Find Full Text PDFModels and simulations of structural DNA nanotechnology reveal fundamental principles of self-assembly.
Chem Soc Rev
January 2025
Yusuf Hamied Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW, UK.
DNA is not only a centrally important molecule in biology: the specificity of bonding that allows it to be the primary information storage medium for life has also allowed it to become one of the most promising materials for designing intricate, self-assembling structures at the nanoscale. While the applications of these structures are both broad and highly promising, the self-assembly process itself has attracted interest not only for the practical applications of designing structures with more efficient assembly pathways, but also due to a desire to understand the principles underlying self-assembling systems more generally, of which DNA-based systems provide intriguing and unique examples. Here, we review the fundamental physical principles that underpin the self-assembly process in the field of DNA nanotechnology, with a specific focus on simulation and modelling and what we can learn from them.
View Article and Find Full Text PDFUser-Centered Design of Neuroprosthetics: Advancements and Limitations.
CNS Neurol Disord Drug Targets
January 2025
Biosciences and Bioengineering PhD Program, American University of Sharjah, UAE.
Neurological conditions resulting from severe spinal cord injuries, brain injuries, and other traumatic incidents often lead to the loss of essential bodily functions, including sensory and motor capabilities. Traditional prosthetic devices, though standard, have limitations in delivering the required dexterity and functionality. The advent of neuroprosthetics marks a paradigm shift, aiming to bridge the gap between prosthetic devices and the human nervous system.
View Article and Find Full Text PDFMicrobial Safety of Sachet Water in Ghana: A Systematic Review.
Environ Health Insights
January 2025
Department of Medical Microbiology, University of Ghana Medical School, Korle Bu, Accra, Ghana.
Introduction: Access to safe drinking water is crucial for health and survival, yet many developing countries face significant challenges in this regard. In West Africa, rapid urbanisation has outpaced efforts to improve access to potable water, compelling households to rely on private vendors for solutions, particularly through the growing market for sachet water. Widely consumed in Ghana, sachet water has become a convenient and affordable option, with over 37% of the population depending on it.
View Article and Find Full Text PDFVersatile hydrogels prepared by microfluidics technology for bone tissue engineering applications.
J Mater Chem B
January 2025
State Key Laboratory of Oral Disease & National Center for Stomatology & National Clinical Center for Oral Diseases & Department of Operative Dentistry and Endodontics, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China.
Bone defects are a prevalent issue resulting from various factors, such as trauma, degenerative diseases, congenital disabilities, and the surgical removal of tumors. Current methods for bone regeneration have limitations. In this context, the fusion of tissue engineering and microfluidics has emerged as a promising strategy in the field of bone regeneration.
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