Results 1 to 10 of about 31,492 (61)

Mid-latitude Geomagnetic Field Analysis Using BOH Magnetometer: Preliminary Results [PDF]

open access: yesJournal of Astronomy and Space Sciences, 2011
Korea Astronomy and Space Science Institute researchers have installed and operated magnetometers at Mt. Bohyun Observatory to measure the Earth's magnetic field variations in South Korea.
Young-Deuk Park
exaly   +3 more sources

Diurnal and Seasonal Variations in Mid-Latitude Geomagnetic Field During International Quiet Days: BOH Magnetometer [PDF]

open access: yesJournal of Astronomy and Space Sciences, 2012
Korea Astronomy and Space Science Institute researchers have installed and operated magnetometers at Bohyunsan Observatory to measure the Earth's magnetic field variations in South Korea.
Junga Hwang, Young-Deuk Park
exaly   +2 more sources

Statistical Analysis of Pc1 Pulsations Observed by a BOH Magnetometer

open access: yesJournal of Astronomy and Space Sciences, 2020
Pc1 pulsations are important to consider for the interpretation of wave-particle interactions in the Earth’s magnetosphere. In fact, the wave properties of these pulsations change dynamically when they propagate from the source region in the space to ...
Yu Yi, Junga Hwang
exaly   +3 more sources

Comparison of K-index Calculations between Several Geomagnetic Stations during IQDs and IDDs [PDF]

open access: yesJournal of Astronomy and Space Sciences, 2013
BOH magnetometer was installed at Mt. Bohyun in 2007 and has provided continuous dataset for 3-axis geomagnetic field over the South Korea. We have calculated real-time K-index based on BOH magnetic field data using well-known FMI method. Local K-index
Junga Hwang   +2 more
doaj   +1 more source

Statistical Analysis of Low-latitude Pi2 Pulsations Observed at Bohyun Station in Korea [PDF]

open access: yesJournal of Astronomy and Space Sciences, 2013
We statistically investigated the properties of low-latitude Pi2 pulsations using Bohyun (BOH, Mlat = 29.8°, L = 1.35) ground magnetometer data in 2008.
Chae-Woo Jun   +6 more
doaj   +1 more source

Biomass Derivative Valorization Using Nano Core‐Shell Magnetic Materials Based on Keggin‐Heteropolyacids: Levulinic Acid Esterification Kinetic Study with N‐Butanol

open access: yesJournal of Nanomaterials, Volume 2019, Issue 1, 2019., 2019
Magnetic materials based on Keggin heteropolyacids immobilized on mesoporous silica‐coated magnetite particles with a core‐shell structure were synthesized. The activity of the catalyst was studied in the esterification reaction of levulinic acid with n‐butanol, and its kinetics was studied by the systematic variation of several reaction parameters ...
Angélica M. Escobar   +6 more
wiley   +1 more source
Some of the next articles are maybe not open access.

The dissertation on pain by Jan Křtitel Boháč published in 1746

Journal of the History of the Neurosciences, 2016
Alexandr Chvatal
exaly  

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