Results 61 to 70 of about 226,392 (327)
Dioxygen compatible electron donor-acceptor catalytic system and its enabled aerobic oxygenation
Nature CommunicationsThe photochemical properties of Electron Donor-Acceptor (EDA) complexes present exciting opportunities for synthetic chemistry. However, these strategies often require an inert atmosphere to maintain high efficiency.
Jialiang Wei +4 more
doaj +1 more source
Biomimetic microelectronics for regenerative neuronal cuff implants [PDF]
, 2015 Smart biomimetics, a unique class of devices combining the mechanical adaptivity of soft actuators with the imperceptibility of microelectronics, is introduced.
Baunack, Stefan +9 more
core +1 more source
Advanced Functional Materials, EarlyView.This review systematically highlights the latest achievements in mixed‐valence states relevant to hydrogen and oxygen evolution reactions, providing essential insights into future directions and methods for large‐scale practical implementation. This critical review is expected to provide an overview of recent advancements in diverse valence‐state metal
Jitendra N. Tiwari +4 more
wiley +1 more source
Nature CommunicationsImmune checkpoint blockade therapy using programmed cell death 1 (PD1) or programmed death ligand 1 (PD-L1) has made significant progress in the treatment of advanced cancers, with some patients achieving long-term remission without clinical recurrence ...
Yixuan Liu +17 more
doaj +1 more source
Advanced Functional Materials, EarlyView.Amorphous calcium phosphate (ACP) microparticles with long‐term and thermal stability are prepared with or without collagen using a scalable one‐pot spray‐drying process. Under simulated physiological conditions, they crystallize into biomimetic bone mineral and, when combined with collagen, form extrudable, fibrillar bone‐like 3D constructs.
Camila Bussola Tovani +13 more
wiley +1 more source
Advanced Functional Materials, EarlyView.A mechanically tunable hydrogel composed of gelatin, chondroitin sulfate and laminin promotes angiogenesis in vitro without the supplement of growth factors. Endothelial cells morphogenesis was further enhanced by medium conditioned with bioactive glass 58S‐released ions (Ca and Si), thus offering a promising strategy to vascularize 3D tissue ...
Marco Piazzoni +13 more
wiley +1 more source
Nature Communications, 2023 Apiose is a natural pentose containing an unusual branched-chain structure. Apiosides are bioactive natural products widely present in the plant kingdom. However, little is known on the key apiosylation reaction in the biosynthetic pathways of apiosides.
Hao-Tian Wang +11 more
doaj +1 more source
Advanced Functional Materials, EarlyView.A vertically stacked, DEA‐driven photonic array inspired by cephalopod skin, featuring highly crystalline colloidal crystal gels with vivid color, low FWHM and scalability is presented. The multilayer design removes lateral pixel interference, achieving near‐100% fill factor with fully independent RGB actuation.
Maga Kim +11 more
wiley +1 more source
Biomimetic Emotional Learning Agents [PDF]
, 2005 This extended abstract proposes a type of AI agent comprised of: an autonomous real-time control system,\ud low-level emotional learning (including a simple\ud knowledge base that links homeostatic/innate drives to sensory perception states), and a novel
Kenyon, Samuel H.
core
Attack and defence in cellular decision-making: lessons from machine learning
, 2019 Machine learning algorithms can be fooled by small well-designed adversarial perturbations. This is reminiscent of cellular decision-making where ligands (called antagonists) prevent correct signalling, like in early immune recognition.
Bengio, Emmanuel +2 more
core +1 more source