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Chlorine-Doped SnO2 Nanoflowers on Nickel Hollow Fiber for Enhanced CO2 Electroreduction at Ampere-level Current Densities.
Angew Chem Int Ed Engl
January 2025
Shanghai Advanced Research Institute Chinese Academy of Sciences: Chinese Academy of Sciences Shanghai Advanced Research Institute, Low-Carbon Conversion Science and Engineering Cente, 100 Haike Road, 201203, Shanghai, CHINA.
Renewable energy-driven electrochemical CO2 reduction has emerged as a promising technology for a sustainable future. However, achieving efficient production of storable liquid fuels at ampere-level current densities remains a significant hurdle in the large-scale implementation of CO2 electroreduction. Here we report a novel catalytic electrode comprising chlorine-doped SnO2 nanoflowers arrayed on the exterior of three-dimensional nickel hollow fibers.
View Article and Find Full Text PDFSoft Robotics in Upper Limb Neurorehabilitation and Assistance: Current Clinical Evidence and Recommendations.
Soft Robot
January 2025
Singapore-ETH Centre, Future Health Technologies Programme, Singapore, Singapore.
Soft robotics is gaining interest in rehabilitation applications, bringing new opportunities to offset the loss of upper limb motor function following neurological, neuromuscular, or traumatic injuries. Unlike conventional rigid robotics, the added softness in linkages or joints promises to make rehabilitation robots compliant, which translates into higher levels of safety, comfort, usability, and portability, opening the door for these rehabilitation technologies to be used in daily life. While several reviews documented the different technical implementations of soft rehabilitation robots, it is essential to discuss the growing clinical evidence on the feasibility and effectiveness of using this technology for rehabilitative and assistive purposes, whether softness brings the expected advantages from the perspective of end users, and how we should proceed in the future of this field.
View Article and Find Full Text PDFU-Type-Shaped Curves Across Economics, Biology, and Infection.
Surg Infect (Larchmt)
January 2025
Division of Biological Sciences, University of Chicago, Chicago, Illinois, USA.
Major threats to the economic future of several nations include climate change, infectious pandemics, and drug-resistant bacteria. The rise and fall of each of these behaviors seems to conform to a U-shaped or inverted U-shaped curve. In academic medicine, stakeholders in the field (infection control personnel, epidemiologists, and vaccinologists) will argue that infectious outbreaks can be prevented by surveillance programs and the development of new drugs (antibiotics, vaccines, etc.
View Article and Find Full Text PDFPractical approach to quantitative liver and pancreas MRI in children.
Pediatr Radiol
January 2025
Department of Radiology, Cincinnati Children's Hospital Medical Center, 3333 Burnet Avenue, Cincinnati, OH, 45229, USA.
Quantitative abdominal magnetic resonance imaging (MRI) offers non-invasive, objective assessment of diseases in the liver, pancreas, and other organs and is increasingly being used in the pediatric population. Certain quantitative MRI techniques, such as liver proton density fat fraction (PDFF), R2* mapping, and MR elastography, are already in wide clinical use. Other techniques, such as liver T1 mapping and pancreas quantitative imaging methods, are emerging and show promise for enhancing diagnostic sensitivity and treatment monitoring.
View Article and Find Full Text PDFHarnessing the anticancer potential of Piper nigrum: a synergistic approach to chemotherapy enhancement and reduced side effects.
Discov Oncol
January 2025
Universidad Espíritu Santo, Samborondón, 092301, Ecuador.
Cancer therapy continues to face critical challenges, including drug resistance, recurrence, and severe side effects, which often compromise patient outcomes and quality of life. Exploring novel, cost-effective approaches, this review highlights the potential of Piper nigrum (black pepper) extract (PNE) as a complementary anticancer agent. Piper nigrum, a widely available spice with a rich history in traditional medicine, contains bioactive compounds such as piperine, which have demonstrated significant anticancer activities including cell cycle arrest, apoptosis induction, and inhibition of tumor growth and metastasis.
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