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   Articles with "field" as a keyword



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Assessment of the Safety Risk of Dermatoscope Magnets in Patients With Cardiovascular Implanted Electronic Devices

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recommendations! Published in 2018 at "JAMA Dermatology"

DOI: 10.1001/jamadermatol.2018.2531

Abstract: Importance Cardiovascular implanted electronic devices (CIEDs) are susceptible to electromagnetic interference. Dermatologists regularly use devices containing magnets, including dermatoscopes and their attachments, which could pose a hazard to patients with CIEDs. Objective To investigate the… read more here.

Keywords: strength; dermatology; field; safety ... See more keywords
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Association Between Neurocognitive Decline and Visual Field Variability in Glaucoma

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recommendations! Published in 2017 at "JAMA Ophthalmology"

DOI: 10.1001/jamaophthalmol.2017.1279

Abstract: Importance Visual field variability may impair detection of glaucoma progression over time. Despite the possible overlap between neurocognitive disorders and glaucoma in older individuals, no study has investigated the association between cognitive changes and visual… read more here.

Keywords: field; visual field; decline; association ... See more keywords
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Serial Combined Wide-Field Optical Coherence Tomography Maps for Detection of Early Glaucomatous Structural Progression

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recommendations! Published in 2018 at "JAMA Ophthalmology"

DOI: 10.1001/jamaophthalmol.2018.3160

Abstract: Importance Both parapapillary and macular areas are important in determining the progression of early glaucoma. However, no attempt has been made to assess the progression of glaucoma in images that combine the 2 areas. Objective… read more here.

Keywords: field oct; field; structural progression; wide field ... See more keywords
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Evolution of the magnetic field structure outside the magnetopause under radial IMF conditions

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recommendations! Published in 2017 at "Journal of Geophysical Research"

DOI: 10.1002/2015ja021809

Abstract: We use the Time History of Events and Macroscale Interactions during Substorms data to investigate the magnetic field structure just outside the magnetopause and its time evolution for radial interplanetary magnetic field (IMF) events. When… read more here.

Keywords: field structure; magnetopause; field; magnetic field ... See more keywords
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Thermal ion imagers and Langmuir probes in the Swarm electric field instruments

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recommendations! Published in 2017 at "Journal of Geophysical Research"

DOI: 10.1002/2016ja022571

Abstract: The European Space Agency's three Swarm satellites were launched on November 22, 2013 into nearly-polar, circular orbits, eventually reaching altitudes of 460 km (Swarm A and C) and 510 km (Swarm B). Swarm's multi-year mission… read more here.

Keywords: electric fields; field; langmuir probes; ion ... See more keywords
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Planetary period modulations of Saturn's magnetotail current sheet: A simple illustrative mathematical model

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recommendations! Published in 2017 at "Journal of Geophysical Research"

DOI: 10.1002/2016ja023367

Abstract: We mathematically model the modulation effects on Saturn's equatorial magnetotail and magnetodisk current sheet produced by the combined magnetic field perturbations of the northern and southern planetary period oscillation (PPO) systems, specifically north-south displacements associated… read more here.

Keywords: north south; field; sheet; current sheet ... See more keywords
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The Mars Crustal Magnetic Field Control of Plasma Boundary Locations and Atmospheric Loss: MHD Prediction and Comparison with MAVEN

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recommendations! Published in 2017 at "Journal of Geophysical Research"

DOI: 10.1002/2016ja023509

Abstract: We present results from a global Mars time-dependent MHD simulation under constant solar wind and solar radiation impact considering inherent magnetic field variations due to continuous planetary rotation. We calculate the 3-D shapes and locations… read more here.

Keywords: atmospheric loss; crustal field; field; magnetic field ... See more keywords
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Martian magnetic storms

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recommendations! Published in 2017 at "Journal of Geophysical Research"

DOI: 10.1002/2016ja023513

Abstract: The response of Mars to the major space weather events called interplanetary coronal mass ejections (ICMEs) is of interest for both general planetary solar wind interaction studies and related speculations on their evolutionary consequences—especially with… read more here.

Keywords: magnetic storms; field; martian magnetic; topology ... See more keywords
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Field-Aligned Current Response to Solar Indices†

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recommendations! Published in 2017 at "Journal of Geophysical Research"

DOI: 10.1002/2016ja023563

Abstract: Magnetometer data from three satellite missions have been used to analyze and identify the effects of varying solar radiation on the magnitudes and locations of field-aligned currents in the Earth's upper atmosphere. Data from the… read more here.

Keywords: solar indices; response; field; field aligned ... See more keywords
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Contribution of storm time substorms to the prompt electric field disturbances in the equatorial ionosphere

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recommendations! Published in 2017 at "Journal of Geophysical Research"

DOI: 10.1002/2016ja023754

Abstract: This study tries to bring out the fact that storm time substorms can compete and at times significantly contribute to the geomagnetically disturbed time prompt penetration electric field effects on low and equatorial latitudes. Observations… read more here.

Keywords: time substorms; storm time; field; prompt electric ... See more keywords
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Pickup ion acceleration in the successive appearance of corotating interaction regions

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recommendations! Published in 2017 at "Journal of Geophysical Research"

DOI: 10.1002/2016ja023817

Abstract: Acceleration of pickup ions (PUIs) in an environment surrounded by a pair of corotating interaction regions (CIRs) was investigated by numerical simulations using a hybrid code. Energetic particles associated with CIRs have been considered to… read more here.

Keywords: corotating interaction; field; acceleration; interaction regions ... See more keywords