نتایج جستجو برای: 1330
تعداد نتایج: 909 فیلتر نتایج به سال:
Laser-ablated late lanthanide metal atoms were condensed with pure hydrogen at 4 K, and new infrared absorptions are assigned to binary metal hydrides on the basis of deuterium substitution and density functional theory frequency calculations. The dominant absorptions in the 1330-1400 cm(-1) region are identified as LnH(3) complexes with very weak ligand bands near 3900 cm(-1). With ytterbium, ...
Channel waveguides based on a polymer, 6fluorinated-dianhydride/epoxy, which is actively doped with a rare-earth-ion-doped complex, Nd(thenoyltrifluoroacetone)3 1,10-phenanthroline, have been fabricated. Photoluminescence peaks at 880 nm, 1060 nm, and 1330 nm have been experimentally observed. By optimization of the fabrication procedure of both, host material and optical structure, continuous-...
شناخت «رفتار سیاست خارجی» راهی است بهسوی فهم مسائل عملی در عرصۀ روابط بینالملل. در این زمینه، پژوهش پیشرو بر آن است تا در چارچوب نظریۀ «نقش سیاست خارجی»، تبیین نوینی از چرایی و چگونگی تغییر رفتار ایران در قبال اسرائیل، در دو مقطع تاریخی 1330-1327 و 1332-1330 ارائه دهد. دولت «محمدساعد مراغهای» در سال 1328 اسرائیل را بهصورت دوفاکتو به رسمیت شناخت، اما دولت «محمد مصدق» در سال 1330کنسولگری...
We demonstrate a high-speed tunable, continuous wave laser source for Fourier domain OCT. The laser source is based on a fiber coupled, semiconductor optical amplifier and a tunable ultrahigh finesse, fiber Fabry Perot filter for frequency tuning. The light source provides frequency scan rates of up to 20,000 sweeps per second over a wavelength range of >70 nm FWHM at 1330 nm, yielding an axial...
Literature: Serial Bibliographic level: Analytic UDC: 621.39:342.3 ISSN: 1330-0067 Coden: IORME7 Short title: Informatologia, Zagreb Vol. No. (Year): 44(2011) Issue No: 3 Other indetifi cation: INFO-2028 Page numbers 187-192 Received: 2011-03-02 Issued: 2011-09-03 Language –of text:Engl. – of Summary: Engl., Croat. References: 27 Tables: 9 Figures: 0 Category: Original Scientifi c Paper Title: ...
We show that the empty five-dimensional solutions of Davidson-Sonnenschtein-Vozmediano, Phys. Rev. D32 (1985)1330, in the " old " Kaluza-Klein gravity, under appropriate interpretation can generate an ample variety of cosmological models in 4D, which include the higher-dimensional modifications to general relativity predicted by " modern " versions of noncompactified 5D gravity as, e.g., induce...
CC This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons. org/licenses/by-nc/3.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited. *Correspondence: Seon Young Park, MD Department of Internal Medicine, Chonnam National U...
CC This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons. org/licenses/by-nc/3.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited. *Correspondence: Seon Young Park, MD Department of Internal Medicine, Chonnam National U...
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