Results 31 to 40 of about 66,202 (261)

Memory and Resting‐State Connectivity in Acute Transient Global Amnesia: A Case–Control fMRI Study

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background and Objectives Transient global amnesia (TGA) is a striking model of isolated amnesia. While hippocampal lesions are well described, the network‐level mechanisms and the precise neuropsychological profile remain debated. Our objective was thus to characterize functional and neuropsychological correlates of acute TGA and their ...
Elias El Otmani, Emmanuel Barbeau, Béatrice Lemesle, Emilie Milongo‐Rigal, Sophie Fernandez, Sandrine Charpentier, Jean‐François Albucher, Nicolas Raposo, Fabrice Bonneville, Patrice Péran, Jérémie Pariente   +10 more
wiley   +1 more source

Experimental investigation of the torsional resistance of micrometer-scale tungsten wires

Materials & Design
As a critical component of microelectromechanical systems, the mechanical properties of micron-sized metal filaments play a decisive role in determining device reliability and service life.
Yiqun Hu, Xiumin Xu, Shuliang Yang, Yafei Tang, Qingxuan Li, Suhang Ding, Zhenhai Li, Yuhang Zhang   +7 more
doaj   +1 more source

Signature and Residue Testing of Microprogrammable Control Units

IEEE Access, 2016
Arithmetic and algebraic codes are used in testing to verify arithmetic and logical operations performed by digital circuits. An important unit of the hardware that implements arithmetic codes is a residue generator.
Vadim Geurkov
doaj   +1 more source

Block-Based Compression and Corresponding Hardware Circuits for Sparse Activations

Sensors, 2021
In a CNN (convolutional neural network) accelerator, to reduce memory traffic and power consumption, there is a need to exploit the sparsity of activation values.
Yui-Kai Weng, Shih-Hsu Huang, Hsu-Yu Kao
doaj   +1 more source

Problematic Internet Use in Frontotemporal Dementia: A Case Series

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT The present study investigated problematic internet use (PIU) among 61 patients with frontotemporal dementia (FTD) compared to a cohort of 354 patients with mild cognitive impairment (MCI) and Alzheimer's dementia. PIU was identified in 22.9% of FTD patients compared to only 0.8% of AD patients (p < 0.001). Behaviors included compulsive social
Daniele Urso, Giuseppe Volpe, Agnese Valguarnera, Davide Vilella, Alessandra Vitulli, Valentina Gnoni, Alessia Giugno, Eleonora Rollo, Mark D. Griffiths, Giancarlo Logroscino   +9 more
wiley   +1 more source

Dual-Teacher Cross-Modal Ship Detection With Edge-Constrained SAR-Style Generation

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Ship detection is an important research direction in the intelligent interpretation of remote sensing imagery, with significant applications in marine monitoring, maritime traffic management, and search and rescue.
Juanping Wu, Chenxing Mao, Weiwei Guo, Zenghui Zhang   +3 more
doaj   +1 more source

Designing Energy-Efficient Approximate Multipliers

Journal of Low Power Electronics and Applications, 2022
This paper proposes a novel approach suitable to design energy-efficient approximate multipliers using both ASIC and FPGAs. The new strategy harnesses specific encoding logics based on bit significance and computes the approximate product performing ...
Stefania Perri, Fanny Spagnolo, Fabio Frustaci, Pasquale Corsonello   +3 more
doaj   +1 more source

Natural Frequencies of Levodopa‐Induced Dyskinesia in Parkinson's Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives Abnormal involuntary movements, known as dyskinesias, are common complications of levodopa treatment in patients with Parkinson's disease and can significantly impair quality of life. The underlying pathophysiology remains unclear, and current therapeutic options are limited.
Ioannis U. Isaias, Federica Avantaggiato, Gianni Pezzoli, Andrea Canessa   +3 more
wiley   +1 more source

Superlubricity and Corrosion Inhibition Properties of Solvate Ionic Liquids in Hybrid Carbon Fiber Reinforced Plastic–Steel Interfaces

Advanced Engineering Materials, EarlyView.
Solvate ionic liquids lubrication reduced the coefficient of friction by ∼60% compared to dry sliding, reaching steady‐state values as low as 0.04–0.05. Corrosion weight‐loss measurements in 1 M HCl further demonstrated significant inhibition behavior, with only 100 ppm of [Li(G3)][TFSI] (∼68.5 μL/L) reducing corrosion‐product weight loss by 63 ...
Sameh Dabees, Timothy Harte, Bhagya Dharmasiri, Y. Athulya Wickramasingha, David J. Hayne, Daniel J. Eyckens, Luke C. Henderson   +6 more
wiley   +1 more source

Analog Filters Design for Improving Precision in Proton Sound Detectors

Journal of Low Power Electronics and Applications, 2021
This paper analyzes how to improve the precision of ionoacoustic proton range verification by optimizing the analog signal processing stages with particular emphasis on analog filters.
Elia Arturo Vallicelli, Marcello De Matteis   +1 more
doaj   +1 more source