Results 81 to 90 of about 179,646 (321)

All‐in‐One Analog AI Hardware: On‐Chip Training and Inference with Conductive‐Metal‐Oxide/HfOx ReRAM Devices

Advanced Functional Materials, EarlyView.
An all‐in‐one analog AI accelerator is presented, enabling on‐chip training, weight retention, and long‐term inference acceleration. It leverages a BEOL‐integrated CMO/HfOx ReRAM array with low‐voltage operation (<1.5 V), multi‐bit capability over 32 states, low programming noise (10 nS), and near‐ideal weight transfer.
Donato Francesco Falcone, Victoria Clerico, Wooseok Choi, Tommaso Stecconi, Folkert Horst, Laura Bégon‐Lours, Matteo Galetta, Antonio La Porta, Nikhil Garg, Fabien Alibart, Bert Jan Offrein, Valeria Bragaglia   +11 more
wiley   +1 more source

Prospects of Electric Field Control in Perpendicular Magnetic Tunnel Junctions and Emerging 2D Spintronics for Ultralow Energy Memory and Logic Devices

Advanced Functional Materials, EarlyView.
Electric control of magnetic tunnel junctions offers a path to drastically reduce the energy requirements of the device. Electric field control of magnetization can be realized in a multitude of ways. These mechanisms can be integrated into existing spintronic devices to further reduce the operational energy.
Will Echtenkamp, Brahmdutta Dixit, Yifei Yang, Deyuan Lyu, Thomas Peterson, Qi Jia, Yu‐Chia Chen, Jian‐Ping Wang   +7 more
wiley   +1 more source

A bibliometric analysis with data OpenAlex and mining methods of 41 525 abstracts of papers on the health impact of air pollution published between 1960 and 2022

International Journal of Occupational Medicine and Environmental Health
Exposure to air pollution is a significant risk factor for non-communicable diseases. This bibliometric analysis with data mining methods aimed to identify the most common air pollutants and health effects mentioned in research on the health effects of ...
Bogdan Bochenek, Mateusz Jankowski, Joanna Wieczorek, Marta Gruszczyńska, Jarosław Pinkas, Mariusz Figurski   +5 more
doaj   +1 more source

Artificial Intelligence‐Driven Development in Rechargeable Battery Materials: Progress, Challenges, and Future Perspectives

Advanced Functional Materials, EarlyView.
AI is transforming the research paradigm of battery materials and reshaping the entire landscape of battery technology. This comprehensive review summarizes the cutting‐edge applications of AI in the advancement of battery materials, underscores the critical challenges faced in harnessing the full potential of AI, and proposes strategic guidance for ...
Qingyun Hu, Junyuan Lu, Jian Hui, Ziyuan Rao, Yang Ren, Hong Wang   +5 more
wiley   +1 more source

A time-dependent three-dimensional dayside magnetopause model based on quasi-elastodynamic theory [PDF]

Geoscientific Model Development
The interaction between the solar wind and Earth's magnetosphere is a critical area of research in space weather and space physics. Accurate determination of the magnetopause position is essential for understanding magnetospheric dynamics. While numerous
Y. Gu, Y. Gu, Y. Gu, Y. Wang, Y. Wang, F. Wei, F. Wei, X. Feng, X. Feng, A. Samsonov, X. Song, B. Wang, B. Wang, P. Zuo, P. Zuo, C. Jiang, C. Jiang, Y. Chen, Y. Chen, X. Xu, Z. Zhou   +20 more
doaj   +1 more source

Utilization of satellite data and regional scale numerical models in short range weather forecasting [PDF]

Overwhelming evidence was developed in a number of studies of satellite data impact on numerical weather prediction that it is unrealistic to expect satellite temperature soundings to improve detailed regional numerical weather prediction.
Kreitzberg, C. W.
core   +1 more source

Polaronic and Electrochemical Signatures in Group IVB (Ti, Zr, Hf) Oxides: Unified SKP–DFT Insights for Tunable Transport in Energy and Electronic Devices

Advanced Functional Materials, EarlyView.
Charge carrier concentration and mobility in TiO2, ZrO2, and HfO2 powder films are experimentally mapped as a function of temperature. The results uncover polaron‐mediated transport regimes and field‐activated conduction, enabling the design of oxide‐based electronic and energy devices with thermally tunable functionality.
Beatriz Moura Gomes, Júlia Holtz, Maria Luís Pinto, Maria Helena Braga   +3 more
wiley   +1 more source

Application of targeted observation in a model's physical parameters for the simulation and forecast of heat flux with a land surface model

Meteorological Applications, 2020
The targeted observation is that the additional observation is implemented in important regions to improve a numerical forecast of a weather or climate event.
Guodong Sun, Fei Peng, Mu Mu
doaj   +1 more source

Nanoparticles Decorated Nanotubes: Advanced Local Therapies From Anodized Nanoengineered Titanium Implants

Advanced Functional Materials, EarlyView.
This comprehensive review explores therapeutic titanium implants designed to enhance integration and provide superior antibacterial efficacy. It is focused on anodized titanium implants with titania nanotubes (TNTs) loaded with nanoparticles (NPs) for local therapeutic release, enhancing bioactivity and bactericidal functions.
Divya Chopra, Liwen Zhang, Tianqi Guo, Sašo Ivanovski, Ruirui Qiao, Karan Gulati   +5 more
wiley   +1 more source

Observed northward shift of large hailstorms in the eastern United States since 2000

Environmental Research Letters
Given its high population density and degree of urbanization, the eastern United States (US) is a region vulnerable to the impacts from hailstorms. Small changes in hail activity may indicate large impacts on the potential hail risks faced by the region.
Jimin Liu, Jeremy Cheuk-Hin Leung, Hong Huang, Daosheng Xu, Weijing Li, Weihong Qian, Banglin Zhang   +6 more
doaj   +1 more source