Results 101 to 110 of about 41,482 (311)
Advanced Science, EarlyView.Magnetomechanical neuromodulation using magnetic nanodiscs enables remote activation of neurons. In a hemiparkinsonian mouse model, alternating magnetic fields actuate the nanodiscs to generate torque that opens mechanosensitive ion channels within the subthalamic nucleus, thereby modulating basal ganglia motor circuitry.
Anouk Wolters +12 more
wiley +1 more source
Advanced Science, EarlyView.The 3rd‐generation magnetic super‐stable mineralizer M‐MgAl‐700 features a core‐shell structure, strong superparamagnetism, large surface area, and abundant oxygen defects. It achieves exceptional Cd(II) and As(V) mineralization capacities, reducing both pollutants in co‐contaminated water and soil to meet national standards.
Haoran Wang +9 more
wiley +1 more source
Multidisciplinary Journal for Education, Social and Technological SciencesIn this work, we present a simple and low-cost experiment designed to study the oscillations of the magnetic field created by a cylindrical magnet under two different conditions: far and short distances from the magnetic sensor.
S. Ortuño-Molina +5 more
doaj +1 more source
Hypervelocity dust particle impacts observed by the Giotto Magnetometer and Plasma Experiments
, 1990 We report thirteen very short events in the magnetic field of the inner magnetic pile‐up region of comet Halley observed by the Giotto magnetometer experiment together with simultaneous plasma data obtained by the Johnstone plasma analyzer and the ion ...
Glassmeier, KH +5 more
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Stress‐to‐Light Conversion in an Earth‐Abundant Oxide Semiconductor
Advanced Science, EarlyView.Stress‐to‐light conversion in solids represents a unique photonic functionality, yet it has never been realized in a chemically simple and sustainable material. Here, we show that sustainable semiconductor ZnO exhibits strong near‐infrared (NIR) luminescence under elastic stress when defect‐engineered to stabilize the p‐type state.
Tomoki Uchiyama +7 more
wiley +1 more source
Magnetometer surveys in archaeological research in Papua New Guinea: Keveoki 1, Gulf Province [PDF]
, 2011 A magnetometer survey was conducted on the abandoned village site of Keveoki 1, near the Vailala River, Gulf Province, PNG. The survey, using a single sensor proton precession magnetometer, was successful in locating and defining the boundaries of areas ...
Araho, Nick +5 more
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Quantum Photothermal Self‐Monitoring Fiber Probes for In Vivo Photothermal Therapy
Advanced Science, EarlyView.A miniaturized quantum photothermal fiber probe based on a metal/polymer/glass composite optoelectronic fiber that simultaneously guides lightwave and microwave was developed for the first time. The probe achieves enhanced photothermal conversion (13°C/mW, 25°C–120°C range) while providing real‐time self‐monitoring with 0.2°C thermal resolution at the ...
Wanjun Li +12 more
wiley +1 more source
Apollo 12 Lunar Surface Magnetometer anomalies investigation of failure of all sensor channels during each lunar night. [PDF]
, 1970 This review has been undertaken to determine the probable cause of the magnetometer failure which first occurred on December 11 at low temperature during lunar night.Analysis and possible causes -- Most probable cause of failure -- Corrective ...
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New INTERMAGNET Fluxgate Magnetometer
, 2021 The peculiarities of a candidate INTERMAGNET compatible 1-second magnetometer design are considered and analyzed. A new magnetometer func-tional diagram, which combines analogue and digital processing, is proposed.
Korepanov, V. +5 more
core
Advanced Science, EarlyView.Five‐coordinate, square‐pyramidal Fe(II) complexes adopting polar, non‐centrosymmetric crystal structures exhibit exceptionally large easy‐axis magnetic anisotropy. Ligand‐driven distortions critically control the anisotropy, and the dielectric, Polarization vs Elecric field and piezo response studies confirm intrinsic polarization, positioning these ...
Vijaya Thangaraj +6 more
wiley +1 more source