Results 81 to 90 of about 50,338 (301)

Assessing Strengths and Limitations of Magnetoencephalography Source Imaging With Intracerebral EEG

open access: yesAdvanced Science, EarlyView.
Simultaneous MEG and stereotactic EEG (SEEG) recordings provide a direct validation framework for MEG source imaging in focal epilepsy. Virtual SEEG signals derived from MEG reconstructions reveal significant agreement with intracranial measures of spike localization, resting‐state oscillations, and functional connectivity, while also identifying ...
Jawata Afnan   +10 more
wiley   +1 more source

IODP Expedition 382 Towed magnetometer

open access: yes, 2021
Seafloor magnetometer data were measured using a Marine Magnetics 1000 m SeaSpy towed magnetometer.
Martos, Yasmina M.   +31 more
core   +1 more source

Voltage‐Driven Non‐Volatile Interconversion Between Giant Single‐Domain and Multidomain Magnetic States in a Multiferroic Heterostructure

open access: yesAdvanced Science, EarlyView.
Non‐volatile voltage control of magnetic configurations is achieved in a strain‐coupled multiferroic heterostructure. Voltage pulses reversibly interconvert giant single‐domain and multidomain magnetic states, which remain stable at zero applied voltage. ABSTRACT Voltage control of magnetic states in multiferroic heterostructures represents a promising
M. Ghidini   +11 more
wiley   +1 more source

Magneto-Inertial Integrated Navigation System Design Incorporating Mapping and Localization Using Concurrent AC Magnetic Measurements

open access: yesIEEE Access, 2019
A new artificially generated magnetic-field-based alternative navigation technique is investigated for achieving seamless navigation in non-line-of-sight (NLOS) environments where satellite navigation is unavailable, and where vision, lidar, and other ...
Byungjin Lee   +3 more
doaj   +1 more source

PERANCAI\IGAI\I PORTABEL MAGNETOMETER MEDAN MAGNET LEMAH BERBASIS FLUXGATE.MIKROKONTROLLER

open access: yes, 2013
Info lebih lanjut hub: Lembaga Penelitian Universitas Jember Jl. Kalimantan No.37 Jember telp. 0331-339385 Fax. 0331-337818Pada penelitian ini, kami membuat alat magnetometer digital berbasis fluxgate portable dengan satu koil pickup yang cukup ...
Bowo Eko Cahyono   +2 more
core  

Apollo 12 Lunar Surface Magnetometer anomalies description. [PDF]

open access: yes, 1970
There have been four significant anomalies associated with the Apollo 12 magnetometer during the last six months of operation. All four anomalies occurred early in the mission and three have reoccurred during each day-night cycle of the moon.

core  

Magneto‐NIR‐II‐Programmed Cascade Nanozymes Unlocking Blood–Brain Barrier Translocation and Autophagic Resistance in Glioblastoma

open access: yesAdvanced Science, EarlyView.
Magneto‐NIR‐II‐programmed NFSH nanozymes integrate magnetic blood–brain barrier (BBB) translocation, CD44 targeting, multimodal imaging, and cascade catalytic therapy for glioblastoma. Alternating magnetic fields and NIR‐II irradiation amplify ferroptosis, release H2S, suppress autophagic and mitophagic repair, and reshape the immune microenvironment ...
Ruocan Liu   +7 more
wiley   +1 more source

HIGH-SENSITIVITY MAGNETOMETER BASED ON A MAGNETOELECTRIC SENSOR

open access: yesРоссийский технологический журнал, 2016
A high-sensitivity magnetometer based on new type magnetoelectric sensor was fabricated. The sensor contains a composite structure of ferromagnetic and piezoelectric layers placed inside an electromagnetic coil.
V. N. Serov   +3 more
doaj   +1 more source

A Proton Magnetometer

open access: yes, 1958
A nuclear precession magnetometer is constructed by the Research Group for Proton Magnetometer. The group, represented by T. RIKITAKE of the Earthquake Research Institute, has been active since April, 1957. Although the group was first formed in the hope
Research Group for Proton Magnetometer   +1 more
core  

6.1% Volumetric Negative Thermal Expansion Induced by the Reversible Reconstructive Phase Transition in Pb‐Free Bi1−xLnxCoO3 (Ln: Lanthanoid)

open access: yesAdvanced Science, EarlyView.
Perovskite‐type oxide lanthanoid‐substituted BiCoO3 exhibits a reversible negative thermal expansion (NTE) originated from the coordination change from the CoO5 pyramid to the CoO6 octahedron due to melting of the dxy orbital ordering in the d6 electron configuration, and the 6.1% volume shrinkage in Bi0.82Nd0.18CoO3 is the largest ever observed in the
Yuki Sakai   +10 more
wiley   +1 more source

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