نتایج جستجو برای: pressure broadening

تعداد نتایج: 418582  

Journal: :Lab on a chip 2013
Yan Xu Chenxi Wang Lixiao Li Nobuhiro Matsumoto Kihoon Jang Yiyang Dong Kazuma Mawatari Tadatomo Suga Takehiko Kitamori

A technical bottleneck to the broadening of applications of glass nanofluidic chips is bonding, due to the strict conditions, especially the extremely high temperatures (~1000 °C) and the high vacuum required in the current glass-to-glass fusion bonding method. Herein, we report a strong, nanostructure-friendly, and high pressure-resistant bonding method, performed at room temperature (RT, ~25 ...

2017
Cristina Yubero Antonio Rodero Milan S. Dimitrijevic Antonio Gamero Maria del Carmen García

The spectroscopic method for gas temperature determination in argon non-thermal plasmas sustained at atmospheric pressure proposed recently by Spectrochimica Acta Part B 129 14 (2017)—based on collisional broadening measurements of selected pairs of argon atomic lines, has been applied to other pairs of argon atomic lines, and the discrepancies found in some of these results have been analyzed....

Journal: :Journal of Research of the National Institute of Standards and Technology 2000

Journal: :Nutrition reviews 2002
Gema Frühbeck

The discovery of leptin is broadening our understanding of the mechanisms underlying neuroendocrine function. To date, most investigations have focused on the effects of leptin on food intake control and body weight homeostasis with attention primarily focused on the central effects of leptin. However, the almost ubiquitous distribution of leptin receptors in peripheral tissues provides a ferti...

Journal: :Optics letters 2008
A Gourevitch G Venus V Smirnov D A Hostutler L Glebov

A laser-diode bar incorporated into an external cavity with a volume Bragg mirror produced 30 W of cw output power within a 20 pm (10 GHz) spectral linewidth (FWHM) centered at 780 nm. The device output power exceeded 90% of that for the free-running laser-diode bar. The emission wavelength was tuned over a 400 pm range without broadening laser spectrum width. Absorption of 90% of the laser rad...

Journal: :Nanotechnology 2009
G Ledoux D Amans C Dujardin K Masenelli-Varlot

This paper demonstrates the usefulness of pulsed laser ablation in liquids as a fast screening synthesis method able to prepare even complex compositions at the nanoscale. Nanoparticles of Y2O3:Eu3+, Lu2O2S:Eu3+, Gd2SiO5:Ce3+, Lu3TaO7:Gd3+ and Tb3+ are successfully synthesized by pulsed laser ablation in liquids. The phase and stoichiometries of the original materials are preserved while the si...

Journal: :Accounts of chemical research 2003
Abraham D Stroock George M Whitesides

This Account reviews two procedures for controlling the flow of fluids in microchannels. The first procedure involves patterning the density of charge on the inner surfaces of a channel. These patterns generate recirculating electroosmotic flows in the presence of a steady electric field. The second procedure involves patterning topography on an inner surface of a channel. These patterns genera...

Journal: :Physical review letters 2004
Y-Y Jau A B Post N N Kuzma A M Braun M V Romalis W Happer

We present experimental and theoretical results showing that magnetic resonance transitions from the "end" sublevels of maximum or minimum spin in alkali-metal vapors are a promising alternative to the conventional 0-0 transition for small-size gas-cell atomic clocks. For these "end resonances," collisional spin-exchange broadening, which often dominates the linewidth of the 0-0 resonance, decr...

Journal: :Proceedings of the International Astronomical Union 2011

Journal: :Murmurations: Emergence, Equity and Education 2020

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید