Results 1 to 10 of about 103,370 (262)

Thickness Measurement at High Lift-Off for Underwater Corroded Iron-Steel Structures Using a Magnetic Sensor Probe [PDF]

open access: yesSensors, 2022
Infrastructure facilities that were built approximately half a century ago have rapidly aged. Steel sheet piles, the inspection object in this study, are severely corroded, resulting in cave-in damages at wharfs.
Shoya Adachi   +8 more
doaj   +2 more sources

A Magnetic Sensor Based on the Nonlinear Effect of Co-Rich Amorphous Wire [PDF]

open access: yesSensors, 2022
A DC voltage induced by a DC magnetic field was observed for a coil with a Co-rich amorphous wire (FeCoSiB) as the core when an AC current flowed through the coil.
Dongfeng He
doaj   +2 more sources

Unravelling Temperature Ramping Rates in Fabricating NaCl‐Induced Porous Co/N‐C Electrocatalysts for Oxygen Reduction Reaction

open access: yesChemElectroChem, 2022
Pyrolysis is a necessary procedure for synthesizing carbon‐based nonprecious metal electrocatalysts via stimulating interaction and carbonization of precursors.
Dr. Junting Sun   +5 more
doaj   +1 more source

Collaborative Filler Network for Enhancing the Performance of BaTiO3/PDMS Flexible Piezoelectric Polymer Composite Nanogenerators

open access: yesSensors, 2022
Wearable sensors are gaining attention in human health monitoring applications, even if their usability is limited due to battery need. Flexible nanogenerators (NGs) converting biomechanical energy into electrical energy offer an interesting solution, as
Ayda Bouhamed   +6 more
doaj   +1 more source

Anisotropic magnetic property, magnetostriction, and giant magnetocaloric effect with plateau behavior in TbMn2Ge2 single crystal

open access: yesScientific Reports, 2022
The ternary RMn2Ge2 (R = rare earth) intermetallic compounds have attracted great attention due to their interesting magnetic behaviors and magnetotransport responses.
Shuai Huang   +5 more
doaj   +1 more source

2D-Vector Magnetic Sensing Based on Ring-Shaped Fiber-Optic Structure Coated with Magnetic Fluid

open access: yesMicromachines, 2023
In this work, a novel fiber-optic sensor for 2D magnetic sensing is explored based on nanostructured magnetic fluid. The fiber-optic sensor comprises a ring-shaped fiber structure that is coated with magnetic fluid.
Qijing Lin   +4 more
doaj   +1 more source

Structural, magnetic and magnetocaloric properties in distorted RE 2NiTiO6 double perovskite compounds

open access: yesJPhys Energy, 2023
The magnetocaloric effect based Magnetic refrigeration (MR) was considered a novel energy-efficient and environmentally benign cooling method. However, the lack of suitable magnetic solids has slowed the development of its practical applications.
Zhenqian Zhang   +3 more
doaj   +1 more source

Observation of Magnetic Domains in Amorphous Magnetic Wires with a Diameter of 10 μm Used in GSR Sensors

open access: yesSensors, 2023
The core of a Gigahertz Spin Rotation (GSR) sensor, a compact and highly sensitive magnetic sensor, is composed of Co–Fe-based amorphous magnetic wire with a diameter of 10 μm.
Masaaki Takezawa   +3 more
doaj   +1 more source

A comprehensive study of the magnetic concentrating sensor for the damage detection of steel wire ropes

open access: yesMaterials Research Express, 2020
Magnetic flux leakage (MFL) method is an important way to detect the fault of steel wire ropes and the sensor for the collection of MFL plays a vital role in the damage detection.
Yiqing Zhang   +4 more
doaj   +1 more source

Vehicle Classification and Speed Estimation Based on a Single Magnetic Sensor

open access: yesIEEE Access, 2020
The integration of Internet of things (IoT) and intelligent transportation system (ITS) is expected to improve the traffic efficiency and enhance the driving experience. However, due to the dynamic traffic environment and various types of vehicles, it is
Wengang Li   +5 more
doaj   +1 more source

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