Results 241 to 250 of about 936,684 (311)

Oxygen Vacancy‐Enriched Platinum Single‐Atom Nanozyme Wrapped in Nanoislands: Unlocking Catalytic Activity and Reprogramming Redox Microenvironment for Osteonecrosis Repair

Advanced Science, EarlyView.
CeO2‐x/Pt single‐atom nano‐island is constructed via low‐temperature reduction, featuring abundant oxygen vacancies and an island–sea structure. It delivers outstanding multi‐enzyme‐mimetic activity and ROS‐scavenging efficiency. Density functional theory reveals optimized electronic structures and reaction pathways.
Yang Zhu, Zehui Lv, Xuejie Cai, Penghui Wei, Dengliang Wang, Zhao Wang, Ruoying Wang, Yingjie Wang, Xingdong Yang, Yixin Bian, Jiawei Xu, Xisheng Weng, Liangfeng Wei   +12 more
wiley   +1 more source

Tailored D‐π Conjugation Boosts Piezocatalytic CO2 Reduction in a Platinum(II)‐Acetylide Framework

Advanced Science, EarlyView.
The highly conjugated metalII‐acetylide framework demonstrates efficient ultrasound‐driven conversion of CO2 to CO. The piezoelectric field generated by ultrasound facilitates electron transfer from the tetraphenylene π‐column to the MII‐bis(acetylide) moiety, enabling CO2 activation. Compared to PdII‐ and NiII‐based analogues, the stronger d–π orbital
Mude Zhu, Yingtang Zhou, Kai Wang, Xiaoyun Fan, Yang Ding, Wai‐Yeung Wong, Linli Xu   +6 more
wiley   +1 more source

Photonic‐Enabled Energy‐Efficient Transparent Neuromorphic Computing Devices: A Review

Advanced Science, EarlyView.
Transparent photonic neuromorphic computing devices merge optics and brain‐inspired computing to overcome von Neumann bottlenecks with ultrafast, low‐energy processing. By exploiting transparent oxides, 2D materials, phase‐change materials, and hybrid heterostructures, these platforms enable photonic synapses, memory, and logic for see‐through edge ...
Shuvaraj Ghosh, Ki‐bum Lee, Junghyeon Lee, Seunghee Cho, Malkeshkumar Patel, Hangfei Li, Yu Wen, Ye Zhou, Joondong Kim   +8 more
wiley   +1 more source

SuFEx‐Enabled Reprogramming of Flavonoids for Selective α‐Glucosidase Covalent Inhibition

Advanced Science, EarlyView.
Selective inhibition of intestinal α‐glucosidase remains limited by poor enzyme specificity and off‐target metabolic effects. Here, SuFEx click chemistry is used to reprogram natural flavonoids into covalent inhibitors with enhanced α‐glucosidase selectivity and controlled reactivity. This strategy enables effective regulation of carbohydrate digestion
Fengyu Guo, Liwei Zhang, Minlong Wang, Yanjin Du, Tianyu Zhang, Hao Chen, Jiazeng Sun, Yang Yu, Zude He, Jie An, Xiaoxu Zhang, Weilin Lin, Fazheng Ren, Pengjie Wang, Ping Liu   +14 more
wiley   +1 more source

Deep Eutectic Polymer Electrolyte with Competitive Hydrogen‐Bonding Coordination for High‐Voltage Nickel‐rich Lithium Metal Batteries

Advanced Science, EarlyView.
To stabilize high‐voltage Li||NCM811 batteries, we develop an in situ polymerized deep‐eutectic electrolyte (p‐DEPE) featuring competitive hydrogen‐bonding coordination. This design weakens Ni4+ adsorption, suppresses oxygen release, and enhances interfacial stability.
Yuxin Fan, Miao He, Yin Hu, Wei Chen, Yichao Yan, Tianyu Lei, Dongjiang Chen   +6 more
wiley   +1 more source

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Semantic segmentation of point clouds of building interiors with deep learning: Augmenting training datasets with synthetic BIM-based point clouds

Automation in Construction, 2020
This paper investigates the viability of using synthetic point clouds generated from building information models (BIMs) to train deep neural networks to perform semantic segmentation of point clouds of building interiors. In order to achieve these goals,
Jong Won, Thomas Czerniawski, Fernanda Leite   +2 more
exaly   +2 more sources

Cloud to cloud interoperability

2011 6th International Conference on System of Systems Engineering, 2011
Cloud computing describes a new distributed computing paradigm that allows system of systems to access a shared pool of configurable computing resources (e.g., networks, servers, storage, data, applications, and services) that can be rapidly provisioned and released over the Internet with minimal user-management effort or cloud-provider interaction ...
Scott Dowell, Albert Barreto, J. Bret Michael, Man-tak Shing   +3 more
openaire   +1 more source

IT Education in Clouds and Clouds in IT Education

2022 45th Jubilee International Convention on Information, Communication and Electronic Technology (MIPRO), 2022
Peer ...
Jaak Henno, Hannu Jaakkola, Jukka Mäkelä   +2 more
openaire   +2 more sources

Cloud in cloud

Proceedings of the 2010 ACM conference on Information technology education, 2010
Facilitated by the development of virtual machine (VM) technology, distributed computing and high-speed internet, cloud computing has been gradually adopted in industry and in education to deliver on-demand services and applications remotely. In this paper, a cloud-in-cloud model, useful for technical training and research, is discussed.We describe ...
Peng Li 0067, Lee Toderick
openaire   +1 more source

Meta-cloud: A cloud of clouds

16th International Conference on Advanced Communication Technology, 2014
As smart device hardware and software technologies have advanced, performance of devices has improved and their types and categories have diversified. In addition, as smart devices have become popular, the number of multi-devices held by a single person has increased.
Myung-Hoon Jeon, Dong-Joo Choi, Byoung-Dai Lee, Namgi Kim   +3 more
openaire   +1 more source