X-ray Flares in the Early Swift Observations of the Possible Naked Burst GRB 050421

X-Ray Flares in Young Suns and Implications for Meteoritics

X-ray flaring in LMXBs as a diagnostic of strong changes in the inner disk

X-ray Flashes and Their Relation to Gamma-Ray Bursts

X-ray Flickers Reveal a Space Warp

X-ray Flows from the Giant HII Region NGC 3576

X-Ray Fluctuations from Advection-dominated Accretion Disks with a Critical Behavior

X-Ray Fluctuations from Black-Hole Objects and Self Organization of Accretion Disks

X-ray fluoresced high-Z (up to Z = 82) K-x-rays produced by LiNbO3 and LiTaO3 pyroelectric crystal electron accelerators

X-ray fluorescence analysis based on Kumakhov optics

X-Ray fluorescence analysis in the geological sciences: Advances in methodology : edited by S. T. Ahmedali. Geological association of Canada short course, vol. 7, 1989 (ISBN 0-919216-38-2)

X-Ray Fluorescence Data for Maraldi and its Environs

X-Ray Fluorescence Experiments on the SELENE (Kaguya) Spacecraft

X-ray fluorescence holography: going beyond the diffraction limit

X-Ray Fluorescence Microtomography of Individual Interplanetary Dust Particles

X-Ray Fluorescence Observations of the Moon - Highlights from the First Year of Observations from D-CIXS on SMART-1

X-Ray Fluorescence Particle Size and Scattering Angle Considerations - Preparatory Experiments for the Calibration and Interpretation of C1XS Data

X-ray fluorescence spectra of metals excited below threshold

X-Ray Fluorescence Spectrometer Onboard the SELENE Lunar Orbiter: Its Science and Instrument

X-ray fluorescence spectroscopy from ions at charged vapor/water interfaces