Results 51 to 60 of about 187,880 (262)
Nature CommunicationsNanoscale soft-X-ray microscopy is a powerful analysis tool in biological, chemical, and physical sciences. To enhance its probe sensitivity and leverage multimodal soft-X-ray microscopy, precise achromatic focusing devices, which are challenging to ...
Takenori Shimamura +10 more
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Cauchy: Jurnal Matematika Murni dan Aplikasi, 2015 Analisis klaster merupakan teknik interpendensi yang mengelompokkan suatu objek berdasarkan kemiripan dan kedekatan jarak antar objek. Pengelompokan objek dengan jumlah banyak membutuhkan waktu yang lama.
Siti Jumaroh, Nanang Widodo
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Soft X-Ray Resonant Magnetic Diffraction [PDF]
Physical Review Letters, 2003 We have conducted the first soft x-ray diffraction experiments from a bulk single crystal, studying the bilayer manganite La2-2xSr1+2xMn2O7 with x=0.475 in which we were able to access the (002) Bragg reflection using soft x rays. The Bragg reflection displays a strong resonant enhancement at the L(III) and L(II) manganese absorption edges.
Wilkins, S. B. +4 more
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Arthritis Care &Research, EarlyView.Objective Obesity, defined by body mass index (BMI) ≥30 kg/m2, is a risk factor for functional limitations in people with knee osteoarthritis (OA). However, function varies among such individuals. Our objective was to evaluate the implications of obesity subtypes on longitudinal patterns of physical functioning in people with or at risk for knee OA ...
Kristine Godziuk +7 more
wiley +1 more source
Hybrid-Vlasov simulation of soft X-ray emissions at the Earth’s dayside magnetospheric boundaries
Earth and Planetary PhysicsSolar wind charge exchange produces emissions in the soft X-ray energy range which can enable the study of near-Earth space regions such as the magnetopause, the magnetosheath and the polar cusps by remote sensing techniques. The Solar wind Magnetosphere
M. Grandin +7 more
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0.5-keV Soft X-ray attosecond continua
Nature Communications, 2016 Attosecond soft X-ray pulses hold promise for probing electronic dynamics in real time, but it is challenging to achieve element sensitivity while maintaining temporal resolution. Teichmann et al.
S. M. Teichmann +4 more
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Soft X-ray Lensless Imaging in Reflection Mode
Photonics, 2021 We report on the development and implementation of methodologies dedicated to soft X-ray imaging by coherent scattering in reflection mode. Two complementary approaches are tested, based on Fourier transform holography and on ptychography.
Horia Popescu +5 more
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“Soft X-ray transient” outbursts which are not soft
New Astronomy, 2004 We have accumulated multiwavelength (X-ray, optical, radio) lightcurves for the eight black hole X-ray binaries which have been observed to enter a supposed `soft X-ray transient' outburst, but remained in the low/hard state throughout the outburst.
Brocksopp, C. +2 more
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Soft X-Ray Pulsations in Solar Flares [PDF]
Solar Physics, 2015 15 pages, 7 ...
Simoes, Paulo J.A. +2 more
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Creating Ti–Fe α/β Alloys by Diffusion‐Driven Solid‐State Processing
Advanced Engineering Materials, EarlyView.This study proposes making alloys containing fast diffusing elements that are difficult to produce by ingot metallurgy, by diffusion‐driven solid‐state HIP processing of elemental powders and low‐temperature homogenisation. Here, novel Fe‐Ti α–β alloys are formed having fine α–β lamellae, a small β prior grain size without significant intermetallics ...
Jiaqi Xu +10 more
wiley +1 more source