Search Results - "da Silveira Fleck, Alan"

Monitoring an outdoor smoking area by means of PM2.5 measurement and vegetal biomonitoring by da Silveira Fleck, Alan, Carneiro, Maria Fernanda Hornos, Barbosa, Fernando, Thiesen, Flavia Valladão, Amantea, Sergio Luis, Rhoden, Claudia Ramos

“…The extension of pollutant accumulation in plant leaves associated with its genotoxicity is a common approach to predict the quality of outdoor environments…”
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Indoor concentrations of particulate matter 2.5 in a pediatric emergency service by Cabral, Catiane Zanin, Fleck, Alan da Silveira, Amantéa, Fernanda Chaves, Rhoden, Claudia Ramos, Amantéa, Sérgio Luis

“…To evaluate air quality in the waiting room of a pediatric emergency service considering the serial concentrations of particulate matter (PM2.5), and to…”
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The use of tree barks and human fingernails for monitoring metal levels in urban areas of different population densities of Porto Alegre, Brazil by da Silveira Fleck, Alan, Carneiro, Maria Fernanda Hornos, Barbosa, Fernando, Amantea, Sergio Luis, Rhoden, Claudia Ramos

“…The aim of this study was to evaluate the use of tree barks as a bioindicator of atmospheric pollution in areas of contrasting population densities and to…”
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Impact of Embedded Learning Strategy Activities: Student Engagement and Performance by da Silveira Fleck, Alan, Zhu, Tingting

“…Many college students struggle to adopt effective study strategies. Although many academic support centers disseminate resources on study strategies and help…”
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Environmental and Occupational Short-Term Exposure to Airborne Particles and FEV1 and FVC in Healthy Adults: A Systematic Review and Meta-Analysis by da Silveira Fleck, Alan, Sadoine, Margaux L., Buteau, Stéphane, Suarthana, Eva, Debia, Maximilien, Smargiassi, Audrey

“…Background: No study has compared the respiratory effects of environmental and occupational particulate exposure in healthy adults. Methods: We estimated, by a…”
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Exposure to ultrafine particles and the incidence of asthma in children: A population-based cohort study in Montreal, Canada by da Silveira Fleck, Alan, Vachon, Julien, Buteau, Stéphane, Laouan-Sidi, Elhadji Anassour, Hatzopoulou, Marianne, Weichenthal, Scott, Smargiassi, Audrey

“…Asthma is the most prevalent chronic respiratory disease in children. The role of ultrafine particles (UFPs) in the development of the disease remains unclear…”
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Characterization and Quantification of Ultrafine Particles and Carbonaceous Components from Occupational Exposures to Diesel Particulate Matter in Selected Workplaces by da Silveira Fleck, Alan, Catto, Cyril, L'Espérance, Gilles, Masse, Jean-Philippe, Roberge, Brigitte, Debia, Maximilien

“…Questions still exist regarding which indicator better estimates worker's exposure to diesel particulate matter (DPM) and, especially for ultrafine particles…”
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Micronucleus count in nasal epithelial cells from patients with chronic rhinosinusitis and polyps by Drummond, Renata Loss, Rhoden, Cláudia Ramos, Lubianca Neto, José Faibes, Fleck, Alan da Silveira, Padoin, Rita Carolina Pozzer Krumenauer, Amantéa, Sérgio Luis

“…Chronic rhinosinusitis with nasal polyps, a prevalent disease affecting around 2% of the world population, is characterized by symptomatic inflammation of the…”
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Diesel engine exhaust exposure in underground mines: Comparison between different surrogates of particulate exposure by da Silveira Fleck, Alan, Couture, Caroline, Sauvé, Jean-François, Njanga, Pierre-Eric, Neesham-Grenon, Eve, Lachapelle, Guillaume, Coulombe, Hugo, Hallé, Stéphane, Aubin, Simon, Lavoué, Jérôme, Debia, Maximilien

“…Exposure to diesel particulate matter (DPM) is frequently assessed by measuring indicators of carbon speciation, but these measurements may be affected by…”
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Direct contact with particulate matter increases oxidative stress in different brain structures by Fagundes, Lucas Sagrillo, Fleck, Alan da Silveira, Zanchi, Ana Claudia, Saldiva, Paulo Hilário Nascimento, Rhoden, Cláudia Ramos

“…Introduction: Several experimental and epidemiological studies have demonstrated the neurological adverse effects caused by exposure to air pollution,…”
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Assessment of the Oxidative Potential and Oxidative Burden from Occupational Exposures to Particulate Matter by Fleck, Alan da Silveira, Debia, Maximilien, Ryan, Patrick Eddy, Couture, Caroline, Traub, Alison, Evans, Greg J, Suarthana, Eva, Smargiassi, Audrey

“…Oxidative potential (OP) is a toxicologically relevant metric that integrates features like mass concentration and chemical composition of particulate matter…”
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Assessing the genotoxicity of traffic-related air pollutants by means of plant biomonitoring in cities of a Brazilian metropolitan area crossed by a major highway by Fleck, Alan da Silveira, Moresco, Maurício Bianchini, Rhoden, Claudia Ramos

“…The aim of the present study was to evaluate the air quality in residential areas near highways with heavy vehicular traffic in five Brazilian cities by…”
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Monitoring an outdoor smoking area by means of PM^sub 2.5^ measurement and vegetal biomonitoring by Da Silveira Fleck, Alan, Carneiro, Maria Fernanda; Hornos, Barbosa, Fernando, Thiesen, Flavia Valladão, Amantea, Sergio Luis, Rhoden, Claudia Ramos

“…The extension of pollutant accumulation in plant leaves associated with its genotoxicity is a common approach to predict the quality of outdoor environments…”
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A comparison of the human buccal cell assay and the pollen abortion assay in assessing genotoxicity in an urban-rural gradient by Fleck, Alan da Silveira, Vieira, Mariana, Amantéa, Sergio Luís, Rhoden, Claudia Ramos

“…Air pollution is exacerbated near heavy traffic roads in cities. Air pollution concentration and composition vary by region and depend on urban-rural…”
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Trace Elements Concentration in Nails and Association with Airway Inflammation in Adolescents by Moresco, Maurício Bianchini, Fleck, Alan da Silveira, Carneiro, Maria Fernanda Hornos, Barbosa Júnior, Fernando, Amantea, Sergio Luis, Rhoden, Claudia Ramos

“…Asthma is a multifactorial disease and its severity varies with the inflammatory status of the patient. It has been hypothesized that deficiency of trace…”
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Monitoring an outdoor smoking area by means of PM 2.5 measurement and vegetal biomonitoring by da Silveira Fleck, Alan, Carneiro, Maria Fernanda Hornos, Barbosa, Jr, Fernando, Thiesen, Flavia Valladão, Amantea, Sergio Luis, Rhoden, Claudia Ramos

“…The extension of pollutant accumulation in plant leaves associated with its genotoxicity is a common approach to predict the quality of outdoor environments…”
Get full text