Results 41 to 50 of about 6,250 (188)

Performance Test of Search Coil Sensors with Different Core Types

Journal of Astronomy and Space Sciences
A search coil magnetometer (SCM) is a common equipment to observe energy transmission and vibrations in space physics, enabling measurements across a wide frequency range of up to tens of kilohertz.
Hyeonji Kang, Ho Jin, Yunho Jang, Seungmin Lee, Hyeonhu Park, Juhyeong Kim, Wooin Jo   +6 more
doaj   +1 more source

The STAFF-DWP wave instrument on the DSP equatorial spacecraft: description and first results [PDF]

Annales Geophysicae, 2005
The STAFF-DWP wave instrument on board the equatorial spacecraft (TC1) of the Double Star Project consists of a combination of 2 instruments which are a heritage of the Cluster mission: the Spatio-Temporal Analysis of Field Fluctuations (STAFF ...
N. Cornilleau-Wehrlin, H. St. Alleyne, K. H. Yearby, B. de la Porte de Vaux, A. Meyer, O. Santolík, M. Parrot, G. Belmont, L. Rezeau, O. Le Contel, A. Roux, D. Attié, P. Robert, V. Bouzid, D. Herment, J. Cao   +15 more
doaj   +1 more source

Magnetic Field Control Using an Electromagnetic Actuation System with Combined Air‐Core and Metal‐Core Coils

Advanced Intelligent Systems, Volume 7, Issue 3, March 2025.
An electromagnetic manipulation system enhances magnetic field strength in the Z‐direction for 3D control of microrobots and nanoparticles. Featuring eight metal‐core coils and two air‐core coils arranged hemispherically, it ensures unimpeded workspace access and integrates imaging tools.
Nader Latifi Gharamaleki, Dong‐in Kim, Gyudong Lee, Jin‐Young Kim, Hongsoo Choi   +4 more
wiley   +1 more source

Ground-based Observations of the Polar Region Space Environment

Journal of Astronomy and Space Sciences, 2018
Jang Bogo Station (JBS), the second Korean Antarctic research station, was established in Terra Nova Bay, Antarctica (74.62°S 164.22°E) in February 2014 in order to expand the Korea Polar Research Institute (KOPRI) research capabilities.
Hyuck-Jin Kwon, Changsup Lee, Geonhwa Jee, Young-Bae Ham, Jeong-Han Kim, Yong Ha Kim, Khan-Hyuk Kim, Qian Wu, Terence Bullett6,, Suyeon Oh, Young-Sil Kwak   +10 more
doaj   +1 more source

Poseidon's Sanctuary at Samikon—The Discovery of an Ancient Temple Through an Integrated Geophysical and Geoarchaeological Survey Approach for Lagoonal and Swampy Environments

Archaeological Prospection, EarlyView.
ABSTRACT Below the classical fortress of Samikon at the coast of the western Peloponnese, ancient writer Strabo mentioned a sanctuary of Poseidon which served as the centre of the religious association of the Triphylian cities. In this paper, we describe the discovery and investigation of a building structure by means of geophysical and ...
Dennis Wilken, Birgitta Eder, Sarah Bäumler, Elena Appel, Peter Fischer, Tina Georg, Federica Iannone, Lena Slabon, Timo Willershäuser, Erofili‐Iris Kolia, Andreas Vött   +10 more
wiley   +1 more source

Search Coil vs. Fluxgate Magnetometer Measurements at Interplanetary Shocks [PDF]

, 2012
We present magnetic field observations at interplanetary shocks comparing two different sample rates showing significantly different results. Fluxgate magnetometer measurements show relatively laminar supercritical shock transitions at roughly 11 samples/
Wilson, L.B., III
core   +1 more source

A High Energy Barrier DyIII2 Single‐Molecule Magnet Supported by a Bulky, Anionic N–O Bridging Ligand

Chemistry – A European Journal, EarlyView.
Complex [Dy2(hynad)2(dbm)4] was prepared by the employment of the anionic N–O‐based bridging and chelating N‐hydroxy‐1,8‐naphthalimide ligand, featuring a {Dy2(µ‐OR)2}4+ core and exhibiting zero‐field SMM behavior with a Ueff value of 171 K and double‐S‐shaped hysteresis loops, open up to 3.5 K.
Alexandros S. Armenis, Concepción Molina‐Jirón, Konstantinos N. Pantelis, Wolfgang Wernsdorfer, Mario Ruben, Eufemio Moreno‐Pineda, Theocharis C. Stamatatos   +6 more
wiley   +1 more source

Report of the 1984 conjugate campaign in Iceland

Antarctic Record, 1985
This campaign has been organized by the National Institute of Polar Research as a cooperative project with the Science Institute, University of Iceland.
Natsuo Sato, Ryoichi Fujii, Susumu Kokubun, Takashi Araki, Th. Saemundsson   +4 more
doaj   +1 more source

Magnetic shielding and exotic spin-dependent interactions

, 2016
Experiments searching for exotic spin-dependent interactions typically employ magnetic shielding between the source of the exotic field and the interrogated spins.
Budker, D., Dudley, J., Kimball, D. F. Jackson, Li, Y., Pustelny, S., Thulasi, S., Zolotorev, M.   +6 more
core   +1 more source

Shift of effective lightning areas during pre to post period of solar cycle minimum of 2008-2009 as determined from Schumann resonance studies at Agra, India

Annals of Geophysics, 2015
Employing a set of 3-component search coil magnetometer, Schumann resonance studies have been in progress at Agra (Geograph. lat. 27.2°N, long. 78°E), India since 01 April, 2007.
Birbal Singh, Devbrat Pundhir
doaj   +1 more source