Results 121 to 130 of about 39,674 (273)
Framework for X‐ray mirror surface shape fitting
Journal of Synchrotron Radiation, Volume 33, Issue 2, Page 278-288, March 2026.The closed‐form expressions for elliptic cylinders, hyperbolic cylinders, ellipsoids, hyperboloids, and diaboloids used for X‐ray mirror surface shapes are summarized. Additionally, a four‐layer framework to fit the measured surface shape data in slope or height for convenient X‐ray mirror surface characterization is proposed.For accurate ...
Lei Huang +9 more
wiley +1 more source
Journal of Synchrotron Radiation, Volume 33, Issue 2, Page 319-330, March 2026.We describe a bending magnet endstation for X‐ray fluorescence studies of metal distributions in millimetre‐sized biological specimens. An existing setup using Kirkpatrick–Baez mirrors with 10.5 µm spatial resolution was supplemented with a second scanning setup with a capillary optic with 6.5 µm resolution.Scanning fluorescence X‐ray microscopy lets ...
Benjamin Roter +12 more
wiley +1 more source
Structured Optical Toroidal Vortices with Rotational Symmetry
PhotonicsToroidal vortices, as intriguing topological structures, play a fundamental role across a wide range of physical fields. In this study, we theoretically propose a family of structured optical toroidal vortices as generalized forms of toroidal vortices in paraxial continuous wave beams.
Jinzhan Zhong, Qiwen Zhan
openaire +2 more sources
Geophysical Research Letters, Volume 53, Issue 4, 28 February 2026.Abstract During Galileo's closest (“E12”) flyby of Europa, a brief burst of wave activity was recorded by the plasma wave instrumentation, PWS. This was speculatively interpreted by Jia et al. (2018, https://doi.org/10.1038/s41550‐018‐0450‐z) as a 2,100 cm−3 spike in plasma densities from a water plume encounter. While the plasma instrument, PLS, could
William. R. Paterson, Glyn. A. Collinson
wiley +1 more source
Investigating the Periphery Region in Warm Cumulus Clouds
Geophysical Research Letters, Volume 53, Issue 4, 28 February 2026.Abstract Warm cumulus clouds are key components of Earth's weather and climate systems, yet mixing processes within them and their interaction with their environment remain a major source of uncertainty in climate predictions. Based on adiabatic fraction (AF), such clouds can be divided into three regions: the adiabatic core, the skin (the diluted ...
Yael Arieli +3 more
wiley +1 more source
On the toroidal plasma rotations induced by lower hybrid waves [PDF]
, 2013 Xiaoyin Guan +3 more
openalex +1 more source
Nuclear FusionNumerical simulations concerning the spectrum of resonant magnetic perturbation (RMP) on field penetration threshold in EAST are presented, since the underlying physics is not well understood by the linear response model.
Cheng Ye +5 more
doaj +1 more source
Publisher’s Note: “Toroidal rotation in DIII-D in electron cyclotron heating and Ohmic H-mode discharges” [Phys. Plasmas 11, 4323 (2004)] [PDF]
, 2004 J.S. deGrassie +4 more
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Effect of toroidal rotation on plasma response to resonant magnetic perturbations in HL-2A [PDF]
, 2020 Xie-Yu Chen +4 more
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Investigation on the roles of equilibrium toroidal rotation during edge-localized mode mitigated by resonant magnetic perturbations [PDF]
, 2023 Liangkang 良康 DONG 董 +5 more
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