Buscar
Mostrando ítems 41-50 de 192
Vibronic intensities in the electronic spectra of transition metal complex ions. part x. second order herzberg-teller contributions to the vibronic intensity of the 4A2g ↔ 4T2g transition in MnF 2- 6
(1991)
A method to estimate the contribution to the vibronic intensity in electronic transitions of inorganic complex ions due to second order terms in the Herzberg-Teller expansion of vibronic wavefunctions is developed and ...
Changes in surface EMG assessed by discrete wavelet transform during maximal isometric voluntary contractions following supramaximal cycling
(CIENCIAS, 2013)
To better understand characteristics of neuromuscular fatigue in supramaximal cycling exercise, this study examined changes in surface electromyography (sEMG) frequency during maximal voluntary isometric contractions (MVC) ...
Mean frequency and noise from patients with pathologies in lower limbs
(Institute of Electrical and Electronics Engineers Inc., 2020)
Raw electromyography (EMG) signals are useful for several purposes in the analysis of muscles in both clinical and engineering applications. For instance, muscles fatigue is, typically, assessed by the mean frequency (MNF) ...
Identidades polinomiais Zn-graduadas da álgebra Mn(F)
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Matemática - PPGMCâmpus São Carlos, 2016-02-22)
In this works we will study G-graded algebras and G-graded polynomial identities, where G is an additive group. For main result we will describe a finite basis for Zn-graded polynomial identities of the matrix algebra of ...
Classificação e eliminação dos ruídos em imagens hiperespectrais pela análise seqüencial da transformação por Fração de Ruído Mínima
(Sociedade Brasileira de Geofísica, 2002-01)
As imagens hiperespectrais são muito suscetíveis às interferências de ruídos, o que dificulta a identificação e a quantificação mineral. Portanto, torna-se fundamental o emprego de técnicas para minimizá-los. Um eficiente ...
Vibronic intensities in the electroni c spectra of transition metal complex ions. part IX. experimental study of the relative vibronic intensities in the2Eg →4A2g transition of the mnf2-6 ion in Cs2SiF6
(1991)
The relative intensities of about 90 of the more prominent vibronic bands in the2Eg →4A2g luminescence spectrum of the MnF2-6 ion in Cs2SiF6 have been measured at 80 K. The reported intensities cover a range of more than ...
Absorción de nutrimentos en el cultivar de papa MNF-80
(2005-10-03)
Se determinaron las curvas de crecimiento y absorción de nutrimentos de la variedad de papa MNF-80 en 2 zonas en las laderas del volcán Irazú, una situada a 3000 msnm (Irazú) y otra a 1500 msnm (Juan Viñas), en Andisoles ...