Results 21 to 30 of about 108,533 (297)

Inertial-Magnetic Sensors for Assessing Spatial Cognition in Infants [PDF]

, 2011
This paper describes a novel approach to the assessment of spatial cognition in children. In particular we present a wireless instrumented toy embedding magneto-inertial sensors for orientation tracking, specifically developed to assess the ability to ...
Campolo, Domenico, Domenico Campolo, Eugenio Guglielmelli, Formica, Domenico, Guglielmelli, Eugenio, Giuseppina Schiavone, Keller, Flavio, Flavio Keller, Domenico Formica, Schiavone, Giuseppina, Taffoni, Fabrizio, Fabrizio Taffoni   +11 more
core   +1 more source

Mass-Manufacturable 3D Magnetic Force Sensor for Robotic Grasping and Slip Detection

Sensors, 2023
The manipulation of delicate objects remains a key challenge in the development of industrial robotic grippers. Magnetic force sensing solutions, which provide the required sense of touch, have been demonstrated in previous work.
Théo Le Signor, Nicolas Dupré, Jeroen Didden, Eugene Lomakin, Gaël Close   +4 more
doaj   +1 more source

A magnetic cell-based sensor [PDF]

Lab on a Chip, 2012
Cell-based sensing represents a new paradigm for performing direct and accurate detection of cell- or tissue-specific responses by incorporating living cells or tissues as an integral part of a sensor. Here we report a new magnetic cell-based sensing platform by combining magnetic sensors implemented in the complementary metal-oxide-semiconductor (CMOS)
Wang, Hua, Mahdavi, Alborz, Tirrell, David A., Hajimiri, Ali   +3 more
openaire   +3 more sources

A Low Cost Magnetic Resonance Relaxometry Sensor [PDF]

, 2015
Magnetic resonance relaxometry, conducted by measuring relaxation parameters at different field strengths, has become an increasingly popular technique in recent years. This technique, known as field cycling, often uses expensive and large electromagnets.
Elizabeth Dye, Morris, RH, Dye, ER, Michael Newton, Newton, MI, Theodore Hughes-Riley, Hughes-Riley, T, Steven Parslow, Robert Morris, Parslow, ST   +9 more
core   +1 more source

Anomalous Magnetic Anisotropy Behaviour in Co-Rich and Fe-Rich Glass-Coated Microwires under Applied Stress

Sensors, 2023
In this article, we study the effect of annealing temperature and applied stress on the magnetic properties of Fe71.80B13.27Si11.02Nb2.99Ni0.92 and Co65.34Si12.00B10.20Cr8.48Fe3.90Mo0.08 microwires. An anomalous behavior of the coercive field is observed
Alfonso García-Gómez, Juan María Blanco, Paula Corte-León, Mihail Ipatov, Álvaro González, Julián González, Arcady Zhukov, Valentina Zhukova   +7 more
doaj   +1 more source

Moving Object Detection and Tracking with Doppler LiDAR

Remote Sensing, 2019
In this paper, we present a model-free detection-based tracking approach for detecting and tracking moving objects in street scenes from point clouds obtained via a Doppler LiDAR that can not only collect spatial information (e.g., point clouds) but also
Yuchi Ma, John Anderson, Stephen Crouch, Jie Shan   +3 more
doaj   +1 more source

Use of Different Types of Magnetic Field Sensors in Diagnosing the State of Ferromagnetic Elements Based on Residual Magnetic Field Measurements

Sensors, 2023
The early identification of micro-defects in ferromagnetic elements such as steel wire ropes significantly impacts structures’ in-service reliability and safety.
Maciej Roskosz, Paweł Mazurek, Jerzy Kwaśniewski, Jianbo Wu   +3 more
doaj   +1 more source

Possibile Applications of Magnetic Microwires in Aviation

Fatigue of Aircraft Structures, 2014
Magnetic microwires have been rediscovered due to a number of the unusual magnetic properties and their potential applications. The paper concerns glass-coated magnetic microwires composed of a ferromagnetic metallic core with a diameter of 0.6 - 30 jj.m
Draganová Katarína, Blažek Josef, Praslička Dušan, Kmec František   +3 more
doaj   +1 more source

EXPERIMENTAL RESEARCH OF MAGNETIC FIELD SENSORS SPATIAL ARRANGEMENT INFLUENCE ON EFFICIENCY OF CLOSED LOOP OF ACTIVE SCREENING SYSTEM OF MAGNETIC FIELD OF POWER LINE

Electrical engineering & Electromechanics, 2017
Purpose. Experimental research of magnetic field sensors spatial arrangement influence on efficiency of closed loop active screening system by magnetic field of high voltage power lines developed a three-phase single-circuit high voltage power lines ...
B. I. Kuznetsov, T. B. Nikitina, A. V. Voloshko, I. V. Bovdyj, E. V. Vinichenko, B. B. Kobilyanskiy   +5 more
doaj   +1 more source

Solution-Based Ultraviolet Photodiode with ZnO Nanoparticle/Poly(3,4-Ethylenedioxythiophene) Polystyrene Sulfonate Heterojunction and Negative Capacitance

Advanced Devices & Instrumentation
Ultraviolet (UV) detectors have been widely applied to extensive fields, such as photoelectric microsensors, UV imaging, optical communications, and biological detection.
Jin Li, Xin Chang, Shunpu Li, Yi Zhang, Daping Chu   +4 more
doaj   +1 more source