Results 61 to 70 of about 1,550,254 (395)
Combining brain-computer interfaces and assistive technologies: state-of-the-art and challenges [PDF]
, 2010 In recent years, new research has brought the field of EEG-based Brain-Computer Interfacing (BCI) out of its infancy and into a phase of relative maturity through many demonstrated prototypes such as brain-controlled wheelchairs, keyboards, and computer ...
Cincott, F. +12 more
core +7 more sources
Real‐Time 3D Ultrasound Imaging with an Ultra‐Sparse, Low Power Architecture
Advanced Healthcare Materials, EarlyView.This article presents a novel, ultra‐sparse ultrasound architecture that paves the way for wearable real‐time 3D imaging. By integrating a unique convolutional array with chirped data acquisition, the system achieves high‐resolution volumetric scans at a fraction of the power and hardware complexity.
Colin Marcus +9 more
wiley +1 more source
Model of asynchronous motor taking into account its magnetic system saturation on basis of Takagi–Sugeno method [PDF]
Омский научный вестник, 2018 At present asynchronous motors are controlled by means of microprocessors. Modern microprocessor equipment makes it possible to implement any algorithm of electric drive functioning.
N. M. Zaytseva
doaj +1 more source
Mathematical Description of Asynchronous Motors
SSRN Electronic Journal, 2020 In this article, the mathematical representation of the dependence of the change of the main parameters of asynchronous machines on its various modes of operation is applied. The article analyzes the load and load-free operation of asynchronous machines.
openaire +1 more source
A Soft Microrobot for Single‐Cell Transport, Spheroid Assembly, and Dual‐Mode Drug Screening
Advanced Materials, EarlyView.A soft, untethered hydrogel microrobot enables precise single‐cell delivery, self‐assembly into 3D spheroids, and real‐time thermal actuation. Driven by light‐induced convection and embedded with gold nanorods and temperature sensors, the microrobot guides cells, modulates local microenvironments, and supports drug testing.
Philipp Harder +3 more
wiley +1 more source
A dc servosystem including an ac motor [PDF]
, 1971 Closed loop servosystem for variable speed tape recorders on board ...
Bahm, E. J.
core +1 more source
Organic Electrochemical Transistors for Neuromorphic Devices and Applications
Advanced Materials, EarlyView.Organic electrochemical transistors are emerging as promising platforms for neuromorphic devices that emulate neuronal and synaptic activities and can seamlessly integrate with biological systems. This review focuses on resultant organic artificial neurons, synapses, and integrated devices, with an emphasis on their ability to perform neuromorphic ...
Kexin Xiang +4 more
wiley +1 more source
Gong-kuang zidonghua, 2010 The fault mechanism of asynchronous motor is complex,single information can only reflect some fault aspects of asynchronous motor system,the conclusion coming from single information has uncertainty.Especially when asynchronous motor is in early ...
TIAN Mu-qin, LIU Zhi-heng, HAI Zhen-hong
doaj
Communications, 2019 This article is devoted to development of a method for calculating the parameters of an asynchronous motor of an electric locomotive with asymmetrical windings of stator and rotor.
Sergey Goolak +5 more
doaj +1 more source
IC-processed micro-motors: design, technology, and testing [PDF]
, 1989 Micro-motors having rotors with diameters between 60 and 120 μm have been fabricated and driven electrostatically to continuous rotation. These motors were built using processes derived from IC (integrated circuit) microcircuit fabrication techniques ...
Fan, Long-Sheng +2 more
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