Results 161 to 170 of about 28,431 (214)

Frequency Locking Method for Frequency Standards Based on Diamond NV Centers. [PDF]

Sensors (Basel)
Guan S, Sun B, Jiang Q, Wang Y, Liao X, Yuan J, Zhang Y, Tan Z.   +7 more
europepmc   +1 more source

The structure of a complex, asymmetric coronal mass ejection revealed by 17 spacecraft across the inner heliosphere. [PDF]

Sci Adv
Luspay-Kuti A, Turner DL, Paouris E, Vourlidas A, Crew AB, McNutt RL, Westlake JH, Raptis S, Cochrane CJ, Jia X, Raymond CA, Korth H, Heyner D, Hanley K, Rahmati A, Gruesbeck JR, Halekas JS, Curry SM, Smith HT, Stevens ML, Roussos E, Mandt KE, Kivelson MG, Slavin JA, Waller D, Khurana KK, Nordheim TA, Paty CS, Rymer AM, Saur J, Krupp N.   +30 more
europepmc   +1 more source

Single-parameter programmed thermomechanical actuation via 3D-printed helical director fields in liquid crystal elastomers. [PDF]

Nat Commun
Sun Y, Sun B, Zhu Z, Wu J, Jing H, Li X, Li D, Zhang Z, Zheng D, Wang G, Li W, Xiao Y, Pan T, Chen Y, Zhang S, Li M.   +15 more
europepmc   +1 more source

Transport of Electrons in Tangled Magnetic Fields. [PDF]

Space Sci Rev
Verscharen D, Jeffrey N, Artemyev A, Coburn JT, Kunz MW, Pezzi O, Riquelme M, Svenningsson I, Wilson Iii LB.   +8 more
europepmc   +1 more source

Magnetic fields on the quiet Sun [PDF]

Central European Astrophysical Bulletin, 2011
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Magnetic fields in the sun

Journal of the Franklin Institute, 1974
The observed properties of solar magnetic fields are reviewed, with particular reference to the complexities imposed on the field by motions of the highly conducting gas. Turbulent interactions between gas and field lead to heating or cooling of the gas according to whether the field energy density is less or greater than the maximum kinetic energy ...
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Magnetic fields of the Sun and stars

Uspekhi Fizicheskih Nauk, 1966
CONTENTS Introduction 1 1. Methods and technique of measuring magnetic fields 2 2. General magnetic field of the Sun 7 3. Strong magnetic fields in active regions of the Sun 14 4.
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The Sun's Magnetic Field

Annual Review of Astronomy and Astrophysics, 1963
The techniques and instruments for measuring the solar magnetic field are outlined. The poloidal field and lowlatitude fields are discussed. The magnetic fields associated with sunspots, flares, stable filaments, and granules are considered. The solar magnetic cycle and related phenomena are also discussed. (C.E.S.)
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Imbalance of magnetic fields on the Sun

Bulletin of the Crimean Astrophysical Observatory, 2009
Differences of magnetic field flows of “+” and “−” polarities, i.e. the imbalance of magnetic fields for 26 years—from January 1, 1977, to September 30, 2003—are investigated,. The synoptic maps of the longitudinal vector of Sun’s magnetic field strength obtained at the Kitt Peak National Observatory (United States) and kindly given to us by Dr.
N. N. Stepanian, O. A. Andryeyeva, Ya. I. Zyelyk   +2 more
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The magnetic field in the Sun's corona

Science, 2020
Solar Physics The solar corona is the outermost layer of the Sun's atmosphere, consisting of hot, diffuse, and highly ionized plasma. The magnetic field in this region is expected to drive many of its physical properties but has been difficult to measure with observations. Yang et al.
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