Results 91 to 100 of about 44,587 (300)

Fundamental Challenges, Physical Implementations, and Integration Strategies for Ising Machines in Large‐Scale Optimization Tasks

Advanced Electronic Materials, EarlyView.
Ising machines are emerging as specialized hardware solvers for computationally hard optimization problems. This review examines five major platforms—digital CMOS, analog CMOS, emerging devices, coherent optics, and quantum systems—highlighting physics‐rooted advantages and shared bottlenecks in scalability and connectivity.
Hyunjun Lee, Joon Pyo Kim, Sanghyeon Kim
wiley   +1 more source

Hypomyelination in autism-associated neuroligin-3 mutant mice impairs parvalbumin interneuron excitability, gamma oscillations, and sensory discrimination

Nature Communications
Whether and how myelin plasticity, an emerging new form of brain plasticity, is involved in autism spectrum disorder (ASD) remains unknown. Here, we identify deficits in oligodendrocyte (OL) generation and myelination in the barrel cortex (BC) of the ...
Yongxiang He, Jiong Li, Wei Zheng, Junhong Liu, Zhaojun Dong, Lu Yang, Shuting Tang, Yanping Zou, Tianyu Gao, Yuqian Yang, Zhenpeng Mo, Shuming Wang, Yuehua He, Changyong Tang, Jianhong Luo, Jingwei Zhao, Guoqing Guo, Huiliang Li, Lin Xiao   +18 more
doaj   +1 more source

Mesenchymal Circadian Clock Regulates TMJ Osteochondral Homeostasis During Aging

International Dental Journal
Aim or purpose: The prevalence of temporomandibular joint osteoarthritis (TMJ-OA) increases with aging. However, research focused on age-related mechanisms is rare.
Wenzhen Gao, Chenchen Zhou, Sa Cha, Qing Zhao   +3 more
doaj   +1 more source

Explaining the high skill of reservoir computing methods in El Niño prediction [PDF]

Nonlinear Processes in Geophysics
Accurate prediction of the extreme phases of the El Niño–Southern Oscillation (ENSO) is important to mitigate the socioeconomic impacts of this phenomenon. It has long been thought that prediction skill was limited to a 6-month lead time.
F. Guardamagna, F. Guardamagna, C. Wieners, C. Wieners, H. A. Dijkstra, H. A. Dijkstra   +5 more
doaj   +1 more source

Adapting to Changing Rainfall and Developing Off‐Farm Employment: Implications for the Adoption of Direct Seeding in Rice Production

Applied Economic Perspectives and Policy, EarlyView.
ABSTRACT Rice is the main staple food for more than half of the world's population and the income from rice is an essential source for livelihoods of millions of households. We examine whether direct seed in rice production is an adaptation of rice farmers to rainfall changes and farm labor scarcity.
Manh Hung Do
wiley   +1 more source

Effect of atomic beam alignment on photon correlation measurements in cavity QED

, 2007
Quantum trajectory simulations of a cavity QED system comprising an atomic beam traversing a standing-wave cavity are carried out. The delayed photon coincident rate for forwards scattering is computed and compared with the measurements of Rempe et al ...
C. W. Gardiner, F. Bernadot, G. Khitrova, H. J. Carmichael, H. J. Carmichael, H. J. Carmichael, H. J. Carmichael, H. Mabuchi, L. Horvath, N. F. Ramsey, S. Rebić, U. Martini   +11 more
core   +1 more source

VAE+DDPG: An Attention‐Enhanced Variational Autoencoder for Deep Reinforcement Learning‐Based Autonomous Navigation in Low‐Light Environments

Advanced Intelligent Systems, EarlyView.
Variational Autoencoder+Deep Deterministic Policy Gradient addresses low‐light failures of infrared depth sensing for indoor robot navigation. Stage 1 pretrains an attention‐enhanced Variational Autoencoder (Convolutional Block Attention Module+Feature Pyramid Network) to map dark depth frames to a well‐lit reconstruction, yielding a 128‐D latent code ...
Uiseok Lee, Chanhong Hwang, Hyunseok Kang, Yechan Park, Hangwoo Jin, Tuan Anh Nguyen, Eunmi Choi, Dugki Min   +7 more
wiley   +1 more source

Entropic Leggett-Garg inequality in neutrinos and B (K) meson systems

, 2018
Entropic Leggett-Garg inequality is studied in systems like neutrinos in the context of two and three flavor neutrino oscillations and in neutral $B_d$, $B_s$ and $K$ mesons.
Banerjee, Subhashish, Naikoo, Javid
core   +1 more source

Artificial Intelligence in Autonomous Mobile Robot Navigation: From Classical Approaches to Intelligent Adaptation

Advanced Intelligent Systems, EarlyView.
Artificial intelligence (AI) is reshaping autonomous mobile robot navigation beyond classical pipelines. This review analyzes how AI techniques are integrated into core navigation tasks, including path planning and control, localization and mapping, perception, and context‐aware decision‐making. Learning‐based, probabilistic, and soft‐computing methods
Giovanna Guaragnella, Angelo Cardellicchio, Cosimo Patruno, Massimiliano Nitti, Nicola Pedrocchi, Vito Renò   +5 more
wiley   +1 more source

MTCA‐Net: Multi‐Task Cascade Analysis Network for Real‐Time Sperm Quality Analysis

Advanced Intelligent Systems, EarlyView.
This article proposes MTCA‐Net, a multi‐task cascaded analysis network for real‐time sperm quality assessment in intracytoplasmic sperm injection. The framework integrates detection, tracking, and segmentation modules to jointly analyze sperm morphology and motility.
Jiajin Li, Wenwen Sun, Jun He, Xinyu Fan, Xuecheng Ge, Fengya Lu, Yadan Wang, Yi Wang, Zhiguo Zhang, Qibing Wu, Jinhua Zhou   +10 more
wiley   +1 more source