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Atomic transitions for the doubly ionized argon spectrum, ArIII
(Sociedade Brasileira FisicaSao PauloBrasil, 2000)
Decreased expression of 14-3-3 in Paracoccidioides brasiliensis confirms its involvement in fungal pathogenesis
(2016-02-17)
The interaction between the fungal pathogen Paracoccidioides brasiliensis and host cells is usually mediated by specific binding events between adhesins on the fungal surface and receptors on the host extracellular matrix ...
Absorption and emission spectroscopic parameters of Nd3+ and Eu3+ ions in their hexamethylphosphoramide complexes
(1991-01-02)
Syntheses of the following complexes are reported: LnX3·6L, LnX′3·4L, LnX″3·3L and Eu(NCS)3·3L, where Ln = Nd3+, Eu3+; L = hexamethylphosphoramide (hmpa); X = ClO4 -, PF6 -; X′ = NCS-, NO3 -, Br-, ClO4 -; X″=Cl-. Spectra ...
Effects of phase separation on the magnetization, x-ray diffraction, and Raman scattering of (La1-yNdy)(1-x)CaxMnO3 (y=0,0.5,1.0; x=1/3)
(American Physical SocCollege PkEUA, 2001)
Dielectric Study at Microwave Frequencies of Phase Transitions in Multiferroic Ceramics
(Univ Fed Sao Carlos, Dept Engenharia MaterialsSao CarlosBrasil, 2013)
Elastic modulus and hardness of CaTiO3, CaCu3Ti4O12 and CaTiO3/CaCu3Ti4O12 mixture
(Elsevier B.V., 2010-05-31)
Three ceramic systems, CaTiO3 (CTO), CaCu3Ti4O12 (CCTO) and intermediate nonstoichiometric CaTiO3/CaCu3Ti4O12 mixtures (CTO.CCTO), were investigated and characterized. The ceramics were sintered at 1100 degrees C for 180 ...
Visible to infrared energy conversion in Pr3+-Yb3+ co-doped fluoroindate glasses
(2013-10-01)
Processes involving visible to infrared energy conversion are presented for Pr3+-Yb3+ co-doped fluoroindate glasses. The emission in the visible and infrared regions, the luminescence decay time of the Pr 3+:3P0 → 3H4 (482 ...
3-3-1 models at electroweak scale
(Elsevier B.V., 2006-06-01)
We show that in 3-3-1 models there exist a natural relation among the SU(3)(L) coupling constant g, the electroweak mixing angle theta(W), the mass of the W, and one of the vacuum expectation values, which implies that ...
Kinetic studies on the reactions of Ru(II) tetraammines with CS2N- 3
(1986-12-01)
The kinetics of the reactions of Ru(II) complexes with CS2N- 3 ions were studied spectrophotometrically. The formation rate constants data for trans-[Ru(NH3)4L(CS2N3)] are 2.2 × 102, 1.8 × 10 and 1.3 × 102 M-1 s-1 for L = ...
Gas-phase kinetics of OH radicals reaction with a series of fluorinated acrylates and methacrylates at atmospheric pressure and 298 K
(Pergamon-Elsevier Science Ltd., 2014-05)
Rate coefficients for the gas phase reactions of OH radicals with 2,2,2-trifluoroethylmethacrylate (k1) 1,1,1,3,3,3-hexafluoroisopropylacrylate (k2), 1,1,1,3,3,3-hexafluoroisopropylmethacrylate (k3), and 2,2,2-trifluoroe ...