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Aluminium traces determination in biological and water samples using a novel extraction scheme combined with molecular fluorescence
(Elsevier Science, 2016-11)
A ternary surfactant system is for the first time proposed as an extraction strategy of aluminium traces using 8-hydroxyquinoline as complexing agent and applied for selective preconcentration of this metal. The analyte ...
New room temperature coacervation scheme for lead traces determination by solid surface fluorescence. Application to wines produced in Argentina
(Elsevier, 2015-07)
Lead traces were preconcentrated on paper filter discs using the coacervation phenomenon based on cationic and anionic surfactant reaction at room temperature. The increase in fluorescent signal of Rhodamine B dye was used ...
Maximum Likelihood Sequence Detection Receivers for Nonlinear Optical Channels
(Hindawi Publishing Corporation, 2015-03)
The space-time whitened matched filter (ST-WMF) maximum likelihood sequence detection (MLSD) architecture has been recently proposed (Maggio et al., 2014). Its objective is reducing implementation complexity in transmissions ...
Jointly multi-user detection and channel estimation with genetic algorithm
(WILEY-BLACKWELL, 2011)
This work aims at proposing the use of the evolutionary computation methodology in order to jointly solve the multiuser channel estimation (MuChE) and detection problems at its maximum-likelihood, both related to the direct ...
Joint (X)over-bar and R charts with variable sample sizes and sampling intervals
(Amer Soc Quality Control-asqc, 1999-10-01)
Recent studies have shown that the (X) over bar chart with variable sampling intervals (VSI) and/or with variable sample sizes (VSS) detects process shifts faster than the traditional (X) over bar chart. This article extends ...
Account classification in online social networks with LBCA and wavelets
(2016-03-01)
We developed a wavelet-based approach for account classification that detects textual dissemination by bots on an Online Social Network (OSN). Its main objective is to match account patterns with humans, cyborgs or robots, ...
Phenomenology of scotogenic scalar dark matter
(2020-10-01)
We reexamine the minimal Singlet + Triplet Scotogenic Model, where dark matter is the mediator of neutrino mass generation. We assume it to be a scalar WIMP, whose stability follows from the same Z2 symmetry that leads to ...
Joint X̄ and R Charts with Variable Sample Sizes and Sampling Intervals
(1999-10-01)
Recent studies have shown that the X̄ chart with variable sampling intervals (VSI) and/or with variable sample sizes (VSS) detects process shifts faster than the traditional X̄ chart. This article extends these studies for ...
Liquid chromatographic separation of aqueous species of Cr(VI) and Cr(III)
(Elsevier Science BvAmsterdamHolanda, 1997)
A Time Efficient Optical Model for GATE Simulation of a LYSO Scintillation Matrix Used in PET Applications
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2010)
A time efficient optical model is proposed for GATE simulation of a LYSO scintillation matrix coupled to a photomultiplier. The purpose is to avoid the excessively long computation time when activating the optical processes ...