نتایج جستجو برای: induced x

تعداد نتایج: 1560413  

Journal: :Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms 2011

Journal: :Biochimica et Biophysica Acta (BBA) - Molecular Basis of Disease 2017

Journal: :The Japanese Journal of Genetics 1960

2017
Ava Parséus Nina Sommer Felix Sommer Robert Caesar Antonio Molinaro Marcus Ståhlman Thomas U Greiner Rosie Perkins Fredrik Bäckhed

OBJECTIVE The gut microbiota has been implicated as an environmental factor that modulates obesity, and recent evidence suggests that microbiota-mediated changes in bile acid profiles and signalling through the bile acid nuclear receptor farnesoid X receptor (FXR) contribute to impaired host metabolism. Here we investigated if the gut microbiota modulates obesity and associated phenotypes throu...

2008
R. DIVAN Q. MA D. C. MANCINI D. T. KEANE

This paper outlines new approaches for utilizing X-rays for gold nanoparticles deposition by performing Surface Photochemistry Induced by Xray Irradiation (SPIXI). High-energy synchrotron radiation was used to induce the deposition of gold nanoparticles from a gold-salt solution onto different surfaces. By controlling the deposition parameters (dose, solution, surfactants, and stabilizer polyme...

Journal: :Physical review letters 2007
Christian Buth Robin Santra Linda Young

Electromagnetically induced transparency is predicted for x rays in laser-dressed neon gas. The x-ray photoabsorption cross section and polarizability near the Ne K edge are calculated using an ab initio theory suitable for optical strong-field problems. The laser wavelength is tuned close to the transition between 1s(-1)3s and 1s(-1)3p approximately 800 nm). The minimum laser intensity require...

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