Search Results - "Hughes, Enrique A"

Potential Dermal Exposure in greenhouses for manual sprayers: Analysis of the mix/load, application and re-entry stages by Ramos, Laura M., Querejeta, Giselle A., Flores, Andrea P., Hughes, Enrique A., Zalts, Anita, Montserrat, Javier M.

“…An evaluation of the Potential Dermal Exposure for the mix/load, application and re-entry stages, associated with procymidone and deltamethrin usage, was…”
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Polyethylene film incorporation into the horticultural soil of small periurban production units in Argentina by Ramos, Laura, Berenstein, Giselle, Hughes, Enrique A., Zalts, Anita, Montserrat, Javier M.

“…Horticulture makes intensive use of soil and extensive use of polyethylene (PE) sheeting and pesticides, producing an environment where the dynamics between…”
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Human exposure and mass balance distribution during procymidone application in horticultural greenhouses by Fitó Friedrichs, Gretel, Berenstein, Giselle, Nasello, Soledad, Dutra Alcoba, Yohana Y., Hughes, Enrique A., Basack, Silvana, Montserrat, Javier M.

“…The purpose of this study was to analyze the impact of procymidone application in periurban horticultural greenhouses, especially on workers (applicators and…”
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Environmental fate of dibutylphthalate in agricultural plastics: Photodegradation, migration and ecotoxicological impact on soil by Berenstein, Giselle, Hughes, Enrique A., Zalts, Anita, Basack, Silvana, Bonesi, Sergio M., Montserrat, Javier M.

“…Phthalic acid esters (PAEs) were determined in polyethylene covers used in horticultural production units located at Moreno and La Plata districts (Buenos…”
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Human and soil exposure during mechanical chlorpyrifos, myclobutanil and copper oxychloride application in a peach orchard in Argentina by Berenstein, Giselle, Nasello, Soledad, Beiguel, Érica, Flores, Pedro, Di Schiena, Johanna, Basack, Silvana, Hughes, Enrique A., Zalts, Anita, Montserrat, Javier M.

“…The objective of this study was to measure the impact of the mechanized chlorpyrifos, copper oxychloride and myclobutanil application in a small peach orchard,…”
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Pesticide potential dermal exposure during the manipulation of concentrated mixtures at small horticultural and floricultural production units in Argentina: The formulation effect by Berenstein, Giselle A., Hughes, Enrique A., March, Hugo, Rojic, Guillermo, Zalts, Anita, Montserrat, Javier M.

“…Potential dermal exposure measurements of horticultural and floricultural field operators that handled concentrated pesticides showed a correlation with the…”
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Environmental Fate of Trifluralin, Procymidone, and Chlorpyrifos in Small Horticultural Production Units in Argentina by Querejeta, Giselle A, Ramos, Laura M, Hughes, Enrique A, Vullo, Diana, Zalts, Anita, Montserrat, Javier M

“…Pesticide biodegradation was studied in soil samples of a representative small periurban production unit (Moreno District, Argentina). The mean periods…”
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Pesticide risk assessment in flower greenhouses in Argentina: The importance of manipulating concentrated products by Flores, Andrea P., Berenstein, Giselle A., Hughes, Enrique A., Zalts, Anita, Montserrat, Javier M.

“…An evaluation of the Potential Dermal Exposure of workers to endosulfan and procymidone at the mix/load and application stages was done in small floricultural…”
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Environmental pesticide distribution in horticultural and floricultural periurban production units by Querejeta, Giselle A., Ramos, Laura M., Flores, Andrea P., Hughes, Enrique A., Zalts, Anita, Montserrat, Javier M.

“…► Pesticide distribution amongst non-target systems was studied in open-field and greenhouse applications. ► After the crop itself, the ground was the most…”
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Potential dermal exposure to deltamethrin and risk assessment for manual sprayers: Influence of crop type by Hughes, Enrique A., Flores, Andrea P., Ramos, Laura M., Zalts, Anita, Richard Glass, C., Montserrat, Javier M.

“…A comparison of the Potential Dermal Exposure (PDE) of workers to the insecticide deltamethrin was made as a function of crop type, in small agricultural…”
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Analytical method for assessing potential dermal exposure to captan, using whole body dosimetry, in small vegetable production units in Argentina by Hughes, Enrique A, Zalts, Anita, Ojeda, Javier J, Flores, Andrea P, Glass, Richard C, Montserrat, Javier M

“…An analytical method has been developed that can be used to determine the potential dermal exposure (PDE) of workers to the pesticide captan in small‐scale…”
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Indigenous heavy metal multiresistant microbiota of las Catonas stream by VULLO, Diana L, CERETTI, Helena M, HUGHES, Enrique A, RAMIREZ, Silvana, ZALTS, Anita

“…Las Catonas stream (Buenos Aires Metropolitan Area) receives a complex mixture of pollutants from point and diffuse sources because of the agricultural,…”
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Radioactivity in the Classroom by Hughes, Enrique A, Zalts, Anita

“…Radioactive decay is a natural process with everyday consequences for society. The necessary concepts of exponential decay and half-life usually require some…”
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Floating Plastics: An Initial Chemistry Laboratory Experience by Hughes, Enrique A, Ceretti, Helena M, Zalts, Anita

“…Chemists routinely prepare a great variety of solutions. Sometimes it is necessary to confirm that the intended product was obtained. This may be done by…”
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The Softening of Hard Water and Complexometric Titrations. An Undergraduate Experiment by Ceretti, Helena, Hughes, Enrique A, Zalts, Anita

“…A 2-hour experiment for undergraduates is presented in which (i) water hardness is explained and demonstrated; (ii) ion-exchange resin properties are visually…”
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Analytical method for assessing potential dermal exposure to captan, using whole body dosimetry, in small vegetable production units in Argentina by Hughes, Enrique A, Zalts, Anita, Ojeda, Javier J, Flores, Andrea P, Glass, Richard C, Montserrat, Javier M

“…An analytical method has been developed that can be used to determine the potential dermal exposure (PDE) of workers to the pesticide captan in small-scale…”
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Floating plastics by Hughes, Enrique A, Ceretti, Helena M, Zalts, Anita

“…Hughes, Ceretti, and Zalts discuss experiments developed to provide an initial chemistry laboratory experience in plastics. The experiments allow students to…”
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Short side chain sterols from the tunicate Polizoa opuntia by Palermo, Jorge A., Brasco, María F.Rodríguez, Hughes, Enrique A., Seldes, Alicia M., Balzaretti, Vilma T., Cabezas, Eduardo

“…The sterol composition of the Patagonian tunicate Polizoa opuntia was examined, and twenty-four compounds were identified as having either a Δ 5, Δ 7, or Δ 0…”
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