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Contribution to second-order calibration based on multivariate curve resolution with and without previous chromatographic synchronization
(Elsevier Science, 2019-10-31)
Rotational ambiguity in the bilinear solutions provided by multivariate curve resolution - alternating least-squares (MCR-ALS) leads to an additional source of uncertainty in the estimation of analyte concentrations by ...
Three-way calibration using PARAFAC and MCR-ALS with previous synchronization of second-order chromatographic data through a new functional alignment of pure vectors for the quantification in the presence of retention time shifts in peak position and shape
(Elsevier Science, 2021-02-15)
In the present contribution is shown the application of the recently developed functional alignment of pure vectors (FAPV) as a proper algorithm to align second-order chromatographic data with severe retention time shifts ...
The effect of constraints on the analytical figures of merit achieved by extended multivariate curve resolution-alternating least-squares
(Elsevier Science, 2018-03)
Multivariate curve resolution-alternating least-squares (MCR-ALS) is the model of choice when dealing with some non-trilinear arrays, specifically when the data are of chromatographic origin. To drive the iterative procedure ...
Second-order multivariate calibration with the extended bilinear model: Effect of initialization, constraints, and composition of the calibration set on the extent of rotational ambiguity
(John Wiley & Sons Ltd, 2020-03-15)
Extended bilinear modeling is popular in second-order multivariate calibration, particularly when the matrix data for each sample are of chromatographic origin. Since elution time profiles vary across samples, in both shape ...
Neutrinoless double beta decay with and without Majoron-like boson emission in a 3-3-1 model
(2001-11-01)
We consider the contributions to the neutrinoless double beta decays in a SU(3)L⊗U(1)N electroweak model. We show that for a range of parameters in the model there are diagrams involving vector-vector-scalar and trilinear ...
Technicolor models with coupled systems of Schwinger-Dyson equations
(2019-03-01)
When technicolor (TC), QCD, extended technicolor (ETC), and other interactions become coupled through their different Schwinger-Dyson equations, the solutions of these equations are modified compared to those of the isolated ...
Neutrinoless double beta decay with and without Majoron-like boson emission in a 3-3-1 model
(2001-11-01)
We consider the contributions to the neutrinoless double beta decays in a SU(3)L⊗U(1)N electroweak model. We show that for a range of parameters in the model there are diagrams involving vector-vector-scalar and trilinear ...
Enlarging regions of the MSSM parameter space for large tan β via SUSY decays of the heavy Higgs bosons
(Springer, 2017-08)
In the Minimal Supersymmetric Standard Model (MSSM) searches for the heaviest CP-even and CP-odd Higgs H, A to tau-lepton pairs severely constrain the parameter region for large values of tan β and light Higgs bosons H, ...
Neutrinoless double beta decay with and without Majoron-like boson emission in a 3-3-1 model
(2001-11-01)
We consider the contributions to the neutrinoless double beta decays in a SU(3)L⊗U(1)N electroweak model. We show that for a range of parameters in the model there are diagrams involving vector-vector-scalar and trilinear ...