Multiple Protophilic Redox-Active Sites in Reticular Organic Skeletons for Superior Proton Storage.

Protons (H+) with the smallest size and fastest redox kinetics are regarded as competitive charge carriers in the booming Zn-organic batteries (ZOBs). Developing new H+-storage organic cathode materials with multiple ultralow-energy-barrier protophilic sites and super electron delocalization routes to propel superior ZOBs is crucial but still challenging. Here we design multiple protophilic redox-active reticular organic skeletons (ROSs) for activating better proton storage, triggered by intermolecular H-bonding and π-π stacking interactions between 2,6-diaminoanthraquinone and 2,4,6-triformylphloroglucinol nanofibrous polymer.

A novel arc detection and identification method in pantograph-catenary system based on deep learning.

Arc detection is crucial for ensuring the safe operation of power systems, where timely and accurate detection of arcs can prevent potential hazards such as fires, equipment damage, or system failures. Traditional arc detection methods, while functional, often suffer from low detection accuracy and high computational complexity, especially in complex operational environments. This limitation is particularly problematic in real-time monitoring and the efficient operation of power systems.

Safety and efficacy of switching to 4-weekly albuvirtide plus daily dolutegravir in virologically suppressed HIV-1 adults: a 24-week study.

Objectives: Albuvirtide (ABT) is a long-acting fusion inhibitor. This study assessed switching to ABT 640 mg every 4 weeks plus daily Dolutegravir (DTG) in virologically suppressed adults with HIV-1.

Design And Methods: In this open-label, single-arm study, 10 participants with HIV-1 RNA <50 copies/mL switched to ABT plus DTG for 24 weeks.

Cytokinin negatively regulates tomato fruit ripening by influencing the ethylene pathway.

Reducing endogenous CK levels accelerates fruit ripening in tomato by regulating ethylene biosynthesis and signalling pathway. Tomato is a typical climacteric fruit and is recognized as one of the most important horticultural crops globally. The ripening of tomato fruits is a complex process, highly regulated by phytohormones.

Multimodal machine learning enables AI chatbot to diagnose ophthalmic diseases and provide high-quality medical responses.

Chatbot-based multimodal AI holds promise for collecting medical histories and diagnosing ophthalmic diseases using textual and imaging data. This study developed and evaluated the ChatGPT-powered Intelligent Ophthalmic Multimodal Interactive Diagnostic System (IOMIDS) to enable patient self-diagnosis and self-triage. IOMIDS included a text model and three multimodal models (text + slit-lamp, text + smartphone, text + slit-lamp + smartphone).