Quindt, M. I.; Gutiérrez, Leandro G.; Kneeteman, M. N.; Mancini, P.M.E.; Parra Alvarez, Margarita; Gil Grau, Salvador; Costero, Ana M.(Bentham Science, 2018)
[EN] A new fluorogenic and chromogenic probe (L) for the selective, sensitive and naked-eye detection of Cu2+ is reported. Complexation constant, complex stoichiometry and quantum chemical (DFT) calculation for Cu2+ complex ...
[ES] La definición de la extensión de una protección de margen en su desarrollo transversal a la corriente debe resultar siempre un compromiso entre la necesaria estabilidad que la obra debe tener a lo largo de su vida ...
Cappelletti, Carlos A.; Adam, Eduardo J.(Elsevier, 2016-01-10)
[EN] This paper presents the controller design for output feedback by using LMI to filfull H2 and H∞ performance criteria and pole placement. Based on the above design, it is shown how to compute the parameters of a PID ...
[ES] En el presente trabajo se analiza, en forma experimental, la interrelación existente entre los distintos tipos de erosión que se producen en puentes aliviadores, y sus vinculaciones con los parámetros característicos ...
[ES] El empleo de rip-rap como medida de protección contra la erosión de márgenes resulta una herramienta ampliamente difundida en el campo de las obras civiles. Su colocación aumenta las condiciones de estabilidad del ...
Reynares, Marcela L.; Schreider, Mario I.; Scacchi, Graciela B.(Universitat Politècnica de València, 2010-06-30)
[ES] Las cubiertas flexibles son medidas de protección frecuentemente utilizadas para contrarrestar procesos erosivos locales que se desarrollan en sitios de puentes. En este trabajo se analizan, de manera experimental, ...
[EN] The aim of this study was to evaluate the ResScreen (R) microbiological system for the identification of antibiotic residues in milk. This microbiological system consists of two methods, the BT (betalactams and ...
Tumini, M.; Nagel, Orlando Guillermo; Molina Pons, Mª Pilar; Althaus, Rafael Lisandro(Czech Academy of Agricultural Sciences, 2016)
[EN] The microbiological method to attain a sensitive detection of macrolides using Bacillus megaterium in agar medium
with fusidic acid was designed. To this aim, Mueller-Hinton medium fortified with glucose at pH 8.0, ...
A novel microbiological system in microtitre plates for the classification of antibiotic residues in milk is presented. The system uses four microbiological bioassays to detect and classify residues of widely used antibiotics ...
Tumini, M.; Nagel, Orlando Guillermo; Molina Pons, Mª Pilar; Althaus, Rafael Lisandro(Elsevier, 2016)
[EN] Tetracyclines are used for the prevention and control of dairy cattle diseases. Residues of these drugs can be excreted into milk. Thus, the aim of this study was to develop a microbiological method using Bacillus ...
[EN] This article presents a microbiological system composed of a " BT" bioassay (Beta-lactams and Tetracyclines) and a " QS" bioassay (Quinolones and Sulfonamides). The " BT" bioassay contains spores of Geobacillus ...
Modini, Laura; Pizarro, Ana; Zerbatto, Mariel(Universitat Politècnica de València, 2023-10-31)
[EN] The efficiency of a constructed wetland coupled with a microbial fuel cell (CW-MFC), at a micropilot scale, was evaluated to treat real urban wastewater (UWW) and generate electricity by action of electroactive bacteria ...
Aims: A microbiological bioassay using Geoacillus stearothermophilus was optimized to detect betalactams at concentrations near to the Maximum Residue Limits (MRLs), with low cross-specificity for tetracycline. Methods and ...
Nagel, Orlando Guillermo; Molina Pons, Mª Pilar; Althaus Bellon, Rafael Lisandro(Czech Academy of Agricultural Sciences, 2013)
[EN] We proposed an experimental design of a microbial bioassay of dichotomous response (positive or negative) using Bacillus subtilis BGA for the detection of sulfonamide residues. In the first stage, the bioassay response ...