Results 171 to 180 of about 470 (199)

Stretchable and energy‐efficient neuromorphic devices based on ionic capacitance for robotic tactile recognition

FlexMat, EarlyView.
Abstract Neuromorphic devices with learning and memory functions are critical for enabling human‐like tactile perception and interactive control in humanoid robots. However, existing neuromorphic platforms often struggle to reconcile mechanical flexibility with energy efficiency due to material and mechanism constraints.
Xinyu Li, Kang Chen, Xiangling Xia, Quanxing Yao, Yi Du, Zidong He, Xuewu Lin, Minghua Tang, Runsheng Gao, Xiaojian Zhu, Run‐Wei Li   +10 more
wiley   +1 more source

Multi‐command wearable magnetic human‐machine interface enabled by low‐noise sensing and time‐series deep learning

InfoScience, EarlyView.
This study integrates a wrist‐worn sensing platform based on a low‐noise planar Hall magnetoresistive sensor with time‐series deep learning to enable long‐range, single‐sensor, multi‐command gesture recognition with high accuracy. Further evaluations show reliable generalization across different days, previously unseen users, wearing‐position ...
Guannan Mu, Proloy Taran Das, Jan Schmidtpeter, Andreas Knüpfer, Rui Xu, Denys Makarov   +5 more
wiley   +1 more source

Van der Waals ferroelectric semiconductor tunnel junction with ultra‐low switching voltage

InfoMat, EarlyView.
Ferroelectric tunnel junctions are promising building blocks for energy‐efficient memory and brain‐inspired computing, but their practical use is limited by the relatively high voltages required for operation. Here, we develop an all‐two‐dimensional ferroelectric tunnel junction based on AgBiP2Se6 that enables reliable memory operation below 0.2 V and ...
Fuqin Sun, Ruihuan Duan, Ziqian Xin, Yinxiao Li, Bingyuan Xue, Zihua Tian, Kejie Guan, Fan Liu, Xiaoshuang Gou, Yingyi Wang, Weifan Zhou, Cheng Zhang, Lin Liu, Zhao Wang, Jia Shi, Zheng Liu, Xiaowei Wang, Ting Zhang   +17 more
wiley   +1 more source

Drive‐Efficient GHz‐Rate Binary‐State Updates Enabled by VCSEL Polarization Switching

Laser &Photonics Reviews, EarlyView.
Photonic computing needs a compact node that can hold a binary state and update it fast. A vertical‐cavity surface‐emitting laser biased at its polarization‐switching point could serve as one: its two orthogonal linear polarizations are the two states, and a small electrical drive is enough to move the output from one state to the other at gigahertz ...
Zifeng Yuan, Beibei Lin, Yutong Liu, Wujie Fu, Yuan Gao, Tingting Chen, Aaron Danner   +6 more
wiley   +1 more source

A Scalable Platform for Massively Parallel Superconducting Single‐Photon Detection

Laser &Photonics Reviews, EarlyView.
One hundred independent superconducting nanowire detectors, each with efficiency up to 80.1–98.3%, are integrated into a single compact system operating below 2.1 K. This parallel architecture supports fully connected multi‐user quantum entanglement distribution, while its scalability opens new avenues in optical quantum computing, QKD networks ...
You Xiao, Zhen Wan, Dianpeng Wang, Jianjian Zhu, Huiqin Yu, Shuna Wang, Zhiyun Shu, Chaomeng Ding, Hongxin Xu, Jia Huang, Jiamin Xiong, Xiaoyu Liu, Lingyun Li, Lixing You, Hao Li   +14 more
wiley   +1 more source

Programmable Temporal Dynamics in a Laser Neuron for High‐Speed Photonic Reservoir Computing

Laser &Photonics Reviews, EarlyView.
Memory and nonlinearity play crucial roles in reservoir computing (RC). An adaptive photonic RC system is demonstrated based on a high‐speed laser graded neuron, whose dynamics, encompassing memory and nonlinearity, can be flexibly programmed through a straightforward bias‐tuning approach.
Yikun Nie, Dongliang Wang, Bo Yang, Jiayong Peng, Zihao Wang, Chaoran Huang   +5 more
wiley   +1 more source

Mass Spectrometry in Authentication and Forensic Approaches for Determining the Origin of Hazardous Chemicals

Mass Spectrometry Reviews, EarlyView.
ABSTRACT Identification of a chemical agent yields insights into its physicochemical properties. By examining the intrinsic characteristics and environment of a compound, information about its history can be gathered. The main objective of authentication/forensic approaches to chemicals is to trace the history of the compound's origin, regardless of ...
Carla Orlandi, Grégoire Delaporte, Christine Albaret, Emmanuel Joubert, Anne Bossée, Emilien L. Jamin, Laurent Debrauwer   +6 more
wiley   +1 more source

Neurofilament Light Chain and Mutant Huntingtin Across Huntington's Disease Integrated Staging System Stages in Huntington Disease: A Cross‐Sectional Multimodal Analysis

Movement Disorders, EarlyView.
Abstract Background The Huntington's Disease Integrated Staging System (HD‐ISS) provides a framework for staging HD but does not incorporate fluid biomarkers. Objective The aim of this study was to examine neurofilament light chain (NfL) and mutant huntingtin (mHTT) and total tau across HD‐ISS stages and their associations with genetic burden ...
Jesús Pérez‐Pérez, Gonzalo Olmedo‐Saura, Arnau Puig Davi, Rocío Pérez González, Jordi Pegueroles, Andrea Horta‐Barba, Anna Vázquez Oliver, Elisa Rivas Asensio, Daniel Alcolea, Juan Fortea, Marina Guasch‐Jiménez, Tomas Xuclà Ferrarons, Frederic Sampedro Santaló, Lidia Bojtos, Óscar López‐Lombardía, Ignacio Aracil‐Bolaños, Berta Pascual‐Sedano, Carla Franch Martí, Laura Pérez Carasol, Margarita Rubio Romera, Yi Ji, Alexandre Gironell, Antonia Campolongo, Raul Martínez‐Fernández, Alberto Lleó, Javier Pagonabarraga, Saul Martínez‐Horta, Jaime Kulisevsky, BCN‐HD Working Group;, HDClarity investigators, Jesús Pérez‐Pérez, Gonzalo Olmedo‐Saura, Saül Martínez‐Horta, Arnau Puig‐Davi, Carla Franch, Paula Arranz‐Horno, Oscar López‐Lombardía, Lidia Bojtos, Antonia Campolongo, Javier Pagonabarraga, Jaime Kulisevsky, Asunción Ávila, Nuria Caballol, Alejandro Peral, Jesús Ruíz‐Idiago, Misericordia Floriach, Matilde Calopa, Helena Bejr Kasem, Clara Marzal Espí, Esteban Muñoz, Celia Painous, Irene Navalpotro, Victor Puente, Victoria González, Pau Pastor, Dolores Vilas, Iñigo Ruiz Barrio, Lourdes Ispierto, Eliot Gómez‐López, Claustre Pons, Gracia Pons, Maria Teresa Buongiorno, Anna Mas, Maria Pilar Gil, Jordi Casanovas, Edward Wild, Tiago Mestre, Mark Guttman, Philippe Rizek, Blair Leavitt, Carsten Saft, Bjorn Falkenburger, Juergen Winkler, Ralf Reilmann, Jan Lewerenz, Alzbeta Mühlbäck, Jesús Pérez‐Pérez, Tamara Fernandez Valle, José Luis López‐Sendón Moreno, Christophe Verny, Cyril Goizet, Caterina Mariotti, Ferdinando Squitieri, Tim Anderson, Richard Roxburgh, Grzegorz Witkowski, Leonor Correia Guedes, Hugh Rickards, Elizabeth Coulthard, Roger Barker, Anne Rosser, Tim Harrower, Robert Thompson, James Herron, Jeremy Cosgrove, Rhys Davies, Nayana Lahiri, Richard Armstrong, Daniel Lashley, Jee Bang, Erin Furr‐Stimming, Jessica Tate, Meagen Salinas, Karen Anderson, Amy Brown   +104 more
wiley   +1 more source

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Novel Approach to the Analysis and Synthesis of Modulation Processes in Power Convertors

Proceedings of the Institution of Electrical Engineers, 1975
B M Bird, S R Bowes
exaly