Search Results - "Marcó Parra, L. M."

TXRF quantification of interfering heavy metals using deconvolution, cross-correlation, and external standard calibration by Santibáñez, M., Bennun, L., Marcó-Parra, L. M.

“…We developed a general procedure that includes external standard calibration and a deconvolution of spectral signals, which determined with high accuracy the…”
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Domestic dog hair samples as biomarkers of arsenic contamination by Vázquez, C., Palacios, O., Boeykens, S., Marcó Parra, L. M.

“…Hair arsenic concentrations were measured in 50 dogs living at Barrio Los Alamos, Gran Buenos Aires, Argentina, to evaluate the contamination risk in humans…”
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Arsenic in Latin America: New findings on source, mobilization and mobility in human environments in 20 countries based on decadal research 2010-2020 by Bundschuh, Jochen, Armienta, Maria Aurora, Morales-Simfors, Nury, Alam, Mohammad Ayaz, López, Dina L., Delgado Quezada, Valeria, Dietrich, Sebastian, Schneider, Jerusa, Tapia, Joseline, Sracek, Ondra, Castillo, Elianna, Marco Parra, Lue-Meru, Altamirano Espinoza, Maximina, Guimarães Guilherme, Luiz Roberto, Sosa, Numa Nahuel, Niazi, Nabeel Khan, Tomaszewska, Barbara, Lizama Allende, Katherine, Bieger, Klaus, Alonso, David L., Brandão, Pedro F. B., Bhattacharya, Prosun, Litter, Marta I., Ahmad, Arslan

“…Today (year 2020), the globally recognized problem of arsenic (As) contamination of water resources and other environments at toxic levels has been reported in…”
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Determination of platinum levels in serum and urine samples from pediatric cancer patients by TXRF by Greaves, E. D., Marcó Parra, L. M., Rojas, A., Sajo-Bohus, L.

“…A simple total reflection x‐ray fluorescence (TXRF) procedure was developed to monitor plasma drug levels and urine elimination in pediatric cancer patients…”
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Evaluation of chemometric techniques and artificial neural networks for cancer screening using Cu, Fe, Se and Zn concentrations in blood serum by Hernández-Caraballo, Edwin A., Rivas, Francklin, Pérez, Anna G., Marcó-Parra, Lué M.

“…It is known that variations in the concentrations of certain trace elements in bodily fluids may be an indication of an alteration of the organism's normal…”
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Direct analysis of blood serum by total reflection X-ray fluorescence spectrometry and application of an artificial neural network approach for cancer diagnosis by Hernández-Caraballo, Edwin A, M. Marcó-Parra, Lué

“…Iron, copper, zinc and selenium were determined directly in serum samples from healthy individuals ( n=33) and cancer patients ( n=27) by total reflection…”
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