low X-ray flux
Response of the equatorial electrojet to solar flare related X ray flux enhancements
... or X, Y and Z, as the case may be) of the geomagnetic field for a chain of ten geomag- netic observatories in India, during an intense solar flare on 15 June 1991 and the subsequent sudden ...
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An X‐Ray Variable Millisecond Pulsar in the Globular Cluster 47 Tucanae: Closing the Link to Low‐Mass X‐Ray Binaries
... The optical colors and variability of 47 Tuc W were first investigated in our ACS WFC data. Unfortunately, due to the large pixel scale of the WFC (0 B 049 pixel 1 ) and the presence of several relatively bright stars ...
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The X-ray emission mechanism of large scale powerful quasar jets: Fermi rules out IC/CMB for 3C 273.
... the X-rays could be due to IC / CMB photons by relativistic electrons in the jet (synchrotron self-Compton has been shown to be an inadequate mechanism to produce the observed X-ray flux in ...
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The Phase Evolution at High-Temperature Treatment of the Oxide-Fluoride Ceramic Flux
... ceramic flux remelting at 1773 K and subsequent quenching were examined by SEM with Jeol JSM 7700 F ...dispersive X-ray (EDX) microanalysis was performed with an Oxford Inca spectrometer that ...
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Single Crystal Growth of Lanthanum(III) Molybdate(VI) (La4Mo7O27) Using H3BO3 Flux
... firmed by X-ray diffraction and FTIR studies. The opti- cal absorbance data gave maximum absorption from 500 - 2000 nm. Its optical band gap values and the refractive index (n) were calculated. The PL ...
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Reiprich, Thomas H. (2001): Cosmological Implications and Physical Properties of an X-Ray Flux-Limited Sample of Galaxy Clusters. Dissertation, LMU München: Fakultät für Physik
... (e.g., Mohr et al. 1999). This effect, if present, seems not to bias the determination of the gas mass, however, as has been shown by comparison of gas masses determined with single and double β models (e.g., Reiprich ...
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Hunting high and low : XMM monitoring of the eclipsing polar HU Aquarii
... soft X-ray excess on the X-ray brightness level and thus the in- stantaneous accretion ...soft X-ray excess was observed, the system reverted to a more balanced flux ratio ...
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Faint galactic X ray binaries
... faint X–ray transients found towards the Galactic Centre might be dwarf Novae in ...I X–ray bursts) a good way to distinguish between a nova or a low–mass X–ray binary ...
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Bowen blend echo‐tomography of low mass X‐ray binaries
... the X-ray flux rose up to ...the X-ray data and the optical lightcurve was observed ...the X-ray and Bowen+HeII light-curves but we finally selected for a detailed ...
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Simultaneous Chandra and VLA Observations of the Transitional Millisecond Pulsar PSR J1023+0038: Anti-correlated X-Ray and Radio Variability
... simultaneous X-ray/radio data presented here provide valuable new pieces of information on PSR J1023+0038 and, by extension, the tMSP ...of X-ray and radio flux in the high and ...
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Spatial resolution of confocal XRF technique using capillary optics
... the X, Y, Z piezo ...the X-ray photon flux variations with the pinhole centre position within different incident energy ...maximum flux depends on the photon ...Rh low power ...
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Neutrinos from colliding wind binaries: future prospects for PINGU and ORCA
... Cosmic ray energy spectra from stellar environments are believed to be of too low energy in order to explain the total flux of cosmic rays up to the knee: the observed cosmic ray energy ...
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Characterization of Thin Films by Low Incidence X Ray Diffraction
... Thin titanium oxide films were formed by soft anodiza- tion of titanium metal for few minutes at low oxidation potential, and the electrode specimens were characterized by conventional and grazing angle XRD. No ...
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Improving the MCLLS Method Applied to the In Vivo XRF Measurement of Lead in Bone by Using the Differential Operator Approach (MCDOLLS) and X-ray Coincidence Spectroscopy
... years (Ao et al. 1997a; He et al. 1991; Lee et al. 2001). In this thesis, the benchmark experiment was carried out with the geometry shown in figure 2.2, in which the source-sample-detector angle was 120+10 degrees, as ...
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Particle acceleration in binaries
... Cygnus X-3 were first made in the mid 1970s and continued through the mid ...UHE flux from Cygnus ...Cygnus X-3 flux are over an order of magnitude lower than detected in the ...steady ...
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... Thermal analysis has been carried out using the 3D element SOLID 70, an eight node quadrilateral element with a single degree of freedom having temperature at each node. While the Structural analysis has been carried out ...
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X-ray Absorption Fine Structure and X-ray Excited Optical Luminescence Studies of Gallium Nitride - Zinc Oxide Solid Solution Nanostructures
... investigated by Chen et al. using in situ XRD and ex situ XRD and XAFS [44]. Under ambient conditions distinct (100) and (101) diffraction peaks were observed for a 1:1 mixture of ZnO and GaN respectively. When the ...
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The secondary stars in cataclysmic variables and low-mass X-ray binaries
... Typical lower main-sequence mean densities range from , 50r ( for M8 dwarfs (Allen 1976), corresponding to the minimum orbital period of CVs around 80 min, to , 1r ( for G0 dwarfs, correspond- ing to an orbital period of ...
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Breast tissue characterisation using low angle X-ray scattering
... quantitative x-ray diffraction analysis purposes, use of the integrated intensity within a peak is preferred to the peak height because some of the broad peaks of the samples may not be symmetrical with ...
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Results from Multi Technique Investigation of Pottery from Different Early Neolithic Sites in Albania
... different X-ray techniques EDXRF (Energy Dispersive X-ray Fluorescence), Micro-XRF (Micro X-ray fluorescence), XRD (X-ray diffraction), Optical Microscopy together ...
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