Search Results - "Duque, M C"

Finite confinement potentials, core and shell size effects on excitonic and electron-atom properties in cylindrical core/shell/shell quantum dots by Hbibi, M., Mommadi, O., Chouef, S., Boussetta, R., Belamkadem, L., Moussaouy, A. El, Falyouni, F., Duque, C. M., Vinasco, J. A., Duque, C. A.

“…The effects of confinement potentials of the first and second materials, core size and first shell thickness on the confinement of electron, electron-donor…”
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Properties of the second and third harmonics generation in a quantum disc with inverse square potential. A modeling for nonlinear optical responses of a quantum ring by Duque, C.M., Mora-Ramos, M.E., Duque, C.A.

“…The calculation of the second and third harmonic generation coefficients is carried out within the framework of the effective mass approximation in…”
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Microsatellite repeats in common bean (Phaseolus vulgaris): Isolation, characterization, and cross-species amplification in Phaseolus ssp by GAITAN-SOLIS, E, DUQUE, M. C, EDWARDS, K. J, TOHME, J

“…Phaseolus beans are distributed worldwide and are cultivated in the tropics, subtropics, and temperate zones. The common bean is the most important grain…”
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Optical nonlinearities associated to applied electric fields in parabolic two-dimensional quantum rings by Duque, C.M., Morales, A.L., Mora-Ramos, M.E., Duque, C.A.

“…The linear and nonlinear optical absorption as well as the linear and nonlinear corrections to the refractive index are calculated in a disc shaped quantum dot…”
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Microsatellite characterization of Andean races of common bean (Phaseolus vulgaris L.) by BLAIR, M. W, DIAZ, J. M, HIDALGO, R, DIAZ, L. M, DUQUE, M. C

“…The Andean gene pool of common bean (Phaseolus vulgaris L.) has high levels of morphological diversity in terms of seed color and size, growth habit and…”
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CONVERGENCE OF THE FINITE ELEMENT METHOD FOR THE POROUS MEDIA EQUATION WITH VARIABLE EXPONENT by DUQUE, JOSÉ C. M., ALMEIDA, RUI M. P., ANTONTSEV, STANISLAV N.

“…In this work, we study the convergence of the finite element method when applied to the following parabolic equation: ut = div(|u|γ(x)Δu) + f(x, t), x ∈ Ω ⊂…”
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Structure of Genetic Diversity among Common Bean Landraces of Middle American Origin Based on Correspondence Analysis of RAPD by Beebe, S., Skroch, P. W., Tohme, J., Duque, M. C., Pedraza, F., Nienhuis, J.

“…More than 60% of common bean production worldwide is derived from cultivars of Middle American origin. Understanding the diversity of these will facilitate…”
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The Crank-Nicolson-Galerkin finite element method for a nonlocal parabolic equation with moving boundaries by Almeida, Rui M. P., Duque, José C. M., Ferreira, Jorge, Robalo, Rui J.

“…The aim of this article is to establish the convergence and error bounds for the fully discrete solutions of a class of nonlinear equations of…”
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Pressure and temperature effects on the third-order nonlinear optical properties in GaAs quantum dots by Duque, C.M., Mora-Ramos, M.E., Duque, C.A.

“…This work is used in the density matrix formalism and the effective mass approximation to study the third harmonic generation coefficient in a GaAs disc-shaped…”
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On the possibility of tuning the energy separation between space-quantized levels in a quantum well by Tulupenko, V., Duque, C.A., Demedyuk, R., Belichenko, Ya, Duque, C.M., Akimov, V., Poroshin, V., Fomina, O.

“…The idea about change of energy distances between space-quantized energy levels by ionization of an impurity delta layer situated within a quantum well (QW) is…”
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Microsatellite marker diversity in common bean (Phaseolus vulgaris L.) by BLAIR, M. W, GIRALDO, M. C, BUENDIA, H. F, TOVAR, E, DUQUE, M. C, BEEBE, S. E

“…A diversity survey was used to estimate allelic diversity and heterozygosity of 129 microsatellite markers in a panel of 44 common bean (Phaseolus vulgaris L.)…”
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Quantum disc plus inverse square potential. An analytical model for two-dimensional quantum rings: Study of nonlinear optical properties by Duque, C.M., Mora-Ramos, M.E., Duque, C.A.

“…The exact solutions for the two‐dimensional motion of a conduction band electron in a disc shaped quantum dot under the effect of an external magnetic field…”
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Diversity and Origin of Andean Landraces of Common Bean by Beebe, S., Rengifo, J., Gaitan, E., Duque, M.C., Tohme, J.

“…Landraces of common bean (Phaseolus vulgaris L.) pertaining to the Andean gene pool are remarkably diverse in plant and grain morphology and agroecological…”
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QTL analysis of field resistance to Xanthomonas axonopodis pv. manihotis in cassava by JORGE, V, FREGENE, M, VELEZ, C. M, DUQUE, M. C, TOHME, J, VERDIER, V

“…We evaluated cassava bacterial blight (CBB) infection in an pair-cross population of 150 individuals derived from an intra-specific cross between two…”
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Genetic mapping of resistance to bacterial blight disease in cassava (Manihot esculenta Crantz) by JORGE, V, FREGENE, M. A, DUQUE, M. C, BONIERBALE, M. W, TOHME, J, VERDIER, V

“…Cassava bacterial blight (CBB), caused by Xanthomonas axonopodis pv. manihotis (Xam), is a major disease of cassava (Manihot esculenta Crantz) in Africa and…”
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A reaction–diffusion model for the non-local coupled system: existence, uniqueness, long-time behaviour and localization properties of solutions by Almeida, Rui M. P., Antontsev, Stanislav N., Duque, José C. M., Ferreira, Jorge

“…In this work, we study the Dirichlet problem for a class of non-linear coupled systems of reaction-diffusion non-local type:\[ \begin{cases}…”
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AFLP analysis of relationships among cassava and other Manihot species by Roa, A.C, Maya, M.M, Duque, M.C, Tohme, J, Allem, A.C, Bonierbale, M.W

“…Despite the worldwide importance of cultivated cassava (M. esculenta Crantz) its origin and taxonomic relationships with other species in the genus have not…”
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AFLP Fingerprinting of Phaseolus lunatus L. and Related Wild Species from South America by Caicedo, A.L., Gaitán, E., Duque, M.C., Chica, O. Toro, Debouck, D.G., Tohme, J.

“…The taxonomic classification of the wild Lima bean complex needs to be assessed to select species for use in breeding programs and to identify genetic…”
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Characterization of pathotypes among isolates of Xanthomonas axonopodis pv. manihotis in Colombia by Restrepo, S., Duque, M. C., Verdier, V.

“…Cassava bacterial blight, caused by Xanthomonas axonopodis pv. manihotis (Xam) is a destructive disease occurring in most cassava growing‐areas. Although…”
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Size and shape effects on effective mass, electronic and optical properties of V-shaped quantum dot: influence of an off-center donor atom, hydrostatic pressure and temperature by Belamkadem, L., Mommadi, O., El Hadi, M., Boussetta, R., Chouef, S., Hbibi, M., El Moussaouy, A., Vinasco, J. A., Duque, C. M., Duque, C. A.

“…In the present study, we discuss theoretically the role of hydrostatic pressure and temperature on the electron and light-hole states with a shallow-donor…”
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