Search Results - "Villanova, R."

Potential of near infrared spectroscopy for the analysis of mycotoxins applied to naturally contaminated red paprika found in the Spanish market by Hernández-Hierro, J.M., García-Villanova, R.J., González-Martín, I.

“…The potential of the near infrared spectroscopy (NIRS) technique for the analysis of red paprika for aflatoxin B 1, ochratoxin A and total aflatoxins is…”
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Use of NIRS technology with a remote reflectance fibre-optic probe for predicting major components in bee pollen by González-Martín, I., Hernández-Hierro, J.M., Barros-Ferreiro, N., Cordón Marcos, C., García-Villanova, R.J.

“…In the present work, we study the use of near infra-red spectroscopy (NIRS) technology together with a remote reflectance fibre-optic probe for determination…”
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Geographical discrimination of honeys by using mineral composition and common chemical quality parameters by González Paramás, Ana M, Gómez Bárez, J Alfonso, Garcia-Villanova, Rafael J, Rivas Palá, Teresa, Ardanuy Albajar, Ramón, Sánchez Sánchez, José

“…Sixty honey samples from six different production zones of the provinces of Salamanca, Zamora and Cáceres (western Spain) were analysed for 13 common legal…”
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Simultaneous Immunoaffinity Column Cleanup and HPLC Analysis of Aflatoxins and Ochratoxin A in Spanish Bee Pollen by Garcia-Villanova, Rafael J, Cordón, Carlos, González Paramás, Ana M, Aparicio, P, Garcia Rosales, M. Eugenia

“…Bee pollen is a major substrate for mycotoxins growth when no prompt and adequate drying is performed by the beekeeper after collection by bees. Regulatory…”
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Aflatoxins and Ochratoxin A in Red Paprika for Retail Sale in Spain: Occurrence and Evaluation of a Simultaneous Analytical Method by Hernandez-Hierro, J M, Garcia-Villanova, R J, Torrero, PR, Fonseca, IMT

“…Aflatoxins are well-known mycotoxins produced mainly by two Aspergillus species particularly abundant in areas of the world with hot, humid climates…”
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Fixed boundary conditions analysis of the 3d gonihedric Ising model with κ=0 by Baig, M., Clua, J., Johnston, D.A., Villanova, R.

“…The gonihedric Ising model is a particular case of the class of models defined by Savvidy and Wegner intended as discrete versions of string theories on cubic…”
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Formation, evolution and modeling of trihalomethanes in the drinking water of a town: II. In the distribution system by Garcia-Villanova, Rafael J., Garcia, Cesar, Gomez, J.Alfonso, Garcia, M.Paz, Ardanuy, Ramon

“…Six sampling points located at different distances, two by two (near-far), from the three main supply reservoirs, were selected in the distribution system of…”
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Formation, evolution and modeling of trihalomethanes in the drinking water of a town: I. At the municipal treatment utilities by Garcia-Villanova, Rafael J., Garcia, Cesar, Gomez, J.Alfonso, Garcia, M.Paz, Ardanuy, Ramon

“…Taking samples at eight points chosen from two conventional water treatment plants for the city of Salamanca, the formation and evolution of THM levels were…”
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Evaluation of Liquid−Solid Extraction with a New Sorbent and Liquid−Liquid Extraction for Multiresidue Pesticides. Determination in Raw and Finished Drinking Waters by Fernandez, Manuel J, Garcia, César, Garcia-Villanova, Rafael J, Gomez, Juan A

“…A comparative study is made of the application of liquid−liquid (LLE) and liquid−solid (LSE) extraction techniques with a new sorbent with trifunctional…”
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Geographical discrimination of honeys through the employment of sugar patterns and common chemical quality parameters by Gómez Bárez, J.A., Garcia-Villanova, R. J., Garcia, S. Elvira, Rivas Palá, T., González Paramás, A.M., Sánchez Sánchez, J.

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Evaluation of Liquid−Liquid Extraction and Liquid−Solid Extraction with a New Sorbent for the Determination of Polycyclic Aromatic Hydrocarbons in Raw and Finished Drinking Waters by Fernandez, Manuel J, Garcia, César, Garcia-Villanova, Rafael J, Gomez, Juan A

“…A comparative study has been made of the application of the liquid−solid extraction (LSE) technique using a new sorbent solid, tC18, and liquid−liquid…”
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Optimization of the capillary gas chromatographic analysis of mono- and oligosaccharides in honeys by Gómez Bárez, J. A., Garcia-Villanova, R. J., Elvira Garcia, S., González Paramás, A. M.

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Correlation length and order of the deconfining phase transition by Berg, BA, Villanova, R, Vohwinkel, C

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Three-dimensional 3-state Potts model revisited with new techniques by Janke, Wolfhard, Villanova, Ramon

“…We report a fairly detailed finite-size scaling analysis of the first-order phase transition in the three-dimensional 3-state Potts model on cubic lattices…”
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3D Poissonian random lattices with Ising spin systems by Janke, W., Villanova, R.

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Fixed boundary conditions analysis of the 3d gonihedric Ising model with k = 0 by BAIG, M, CLUA, J, JOHNSTON, D. A, VILLANOVA, R

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Potts models : density of states and mass gap from Monte Carlo calculations by ALVES, N. A, BERG, B. A, VILLANOVA, R

“…Monte Carlo simulations are performed for first-order phase-transition models. The three-dimensional three-state Potts model has a weak first-order transition…”
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HPLC-fluorimetric method for analysis of amino acids in products of the hive (honey and bee-pollen) by Paramás, Ana M. González, Bárez, J. Alfonso Gómez, Marcos, Carlos Cordón, García-Villanova, Rafael J., Sánchez, José Sánchez

“…An optimization of the OPA method has made feasible separation and quantification of 23 amino acids, which include 5 infrequently searched for. Detection…”
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Spectrofluorometric method for the determination of N-nitroso compounds by Ruiz Lopez, Dolores, Lopez Martinez, Carmen, Garcia Villanova, Rafael

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Comparisons of nonlinear estimators for wastewater treatment plants by Wahab, H. F., Katebi, R., Villanova, R.

“…This paper deals with five existing nonlinear estimators (filters), which include Extended Kalman Filter (EKF), Extended H-infinity Filter (EHF), State…”
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