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SOLUTION: The beam from an X-ray source 11 is changed in its advance direction by a parobolic multilayered film mirror 15 to be throttled by a restriction slit 17 and wavelength sorting is performed by a monochromator 21. The beam is further throttled by a restriction slit 23 to irradiate...
The function group changes in the piezoelectric hydrogels were tested by X-ray diffraction (XRD; Rigaku, Japan) and fourier transform infrared spectroscopy (FTIR; TNZ1-5700, Nicolet, USA). The elasticity modulus of piezoelectric hydrogels was conducted with a rheometer (Kinexus, Malvern). The ...
X-ray intensifier screen assembly has phosphor layers containing a fluorescent dyestuff or pigment for absorbing part of the phosphor emission and emitting light of different wavelength. A radiographic intensifier screen assembly comprises front and back intensifier screens, each comprising a support bearing...
The width of the broad H-beta emission line is the primary defining characteristic of the NLS1 class. This parameter is also an important component of Boroson and Green's optical Eigenvector 1 (EV1), which links steeper soft X-ray spectra with narrower H-beta emission, stronger H-beta bl...
In the centres of many galaxy clusters, the hot (approximately 107 kelvin) intracluster medium can become dense enough that it should cool on short timescales1,2. However, the low measured star formation rates in massive central galaxies3,4,5,6 and the absence of soft X-ray lines from ...
The key to fabricating complex, hierarchical materials is the control of chemical reactions at various length scales. To this end, the classical model of nucleation and growth fails to provide sufficient information. Here, we illustrate how modern X-ray
Monte Carlo simulation of x-ray emission by kilovolt electron bombardment A physical model for the simulation of x-ray emission spectra from samples irradiated with kilovolt electron beams is proposed. Inner shell ionization by e... E Acosta,X Llovet,E Coleoni,... - 《Journal of Applied ...
Short wavelength topography on the inner-core boundary. Proc. Natl Acad. Sci. USA 104, 31–35 (2007). CAS Google Scholar Mäkinen, A. M. & Deuss, A. Global seismic body-wave observations of temporal variations in the Earth’s inner core, and implications for its differential rotation...
{-2}\)W/cm2for wavelengthλ) and high temporal contrast, plasma mirrors can emit short-wavelength coherent light with broad bandwidth, attosecond duration, and high pulse energy, rivaling the brightness of existing large-scale sources of coherent extreme ultraviolet and x-ray radiation1,2, and ...