Search Results - "Esteves, José L"

Sources and distribution of aliphatic and polyaromatic hydrocarbons in coastal sediments from the Ushuaia Bay (Tierra del Fuego, Patagonia, Argentina) by Commendatore, Marta G., Nievas, Marina L., Amin, Oscar, Esteves, José L.

“…The environmental quality of Ushuaia Bay, located at the southernmost tip of South America, is affected by the anthropogenic pressure of Ushuaia city. In this…”
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Butyltins, polyaromatic hydrocarbons, organochlorine pesticides, and polychlorinated biphenyls in sediments and bivalve mollusks in a mid-latitude environment from the Patagonian coastal zone by Commendatore, Marta G., Franco, Marcos A., Gomes Costa, Patricia, Castro, Italo B., Fillmann, Gilberto, Bigatti, Gregorio, Esteves, José L., Nievas, Marina L.

“…Butyltins (BTs), polyaromatic hydrocarbons (PAHs), organochlorine pesticides (OCPs), and polychlorinated biphenyls (PCBs) were assessed in a mid‐latitude…”
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Damage Propagation by Cyclic Loading in Drilled Carbon/Epoxy Plates by Durão, Luis M P, Matos, João E, Loureiro, Nuno C, Esteves, José L, Fernandes, Susana C F

“…Fiber reinforced composites are widely used in the production of parts for load bearing structures. It is generally recognized that composites can be affected…”
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Dynamics of Macronutrients in the San Jorge Gulf During Spring and Summer by Torres, Américo I., Paparazzo, Flavio E., Williams, Gabriela N., Rivas, Andrés L., Solís, Miriam E., Esteves, José L.

“…Following designation of San Jorge Gulf (SJG) as a priority for marine conservation by the Argentine scientific community, it was included in the “Pampa Azul”…”
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Mercury levels in feathers of Magellanic penguins by Frias, Jorgelina E., Gil, Mónica N., Esteves, José L., García Borboroglu, Pablo, Kane, Olivia J., Smith, Jeff R., Boersma, P. Dee

“…► We evaluated the mercury concentration in feathers of Magellanic penguins. ► Feathers are popular in monitoring mercury because its non-invasive. ► Hg…”
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Skeletal deterioration following ovarian failure: can some features be a direct consequence of estrogen loss while others are more related to physical inactivity? by Fonseca, Hélder, Moreira-Gonçalves, Daniel, Amado, Francisco, Esteves, José L., Duarte, José Alberto

“…Findings on experimental animals show that ovarian failure is a ccompanied by a decrease in motor activity. As mechanical loading has a vital role in the…”
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Distribution and ecology of Pseudo-nitzschia species (Bacillariophyceae) in surface waters of the Weddell Sea (Antarctica) by Almandoz, Gastón O., Ferreyra, Gustavo A., Schloss, Irene R., Dogliotti, Ana I., Rupolo, Volfango, Paparazzo, Flavio E., Esteves, José L., Ferrario, Martha E.

“…The distribution of six Pseudo-nitzschia species and their relationship with environmental conditions were studied for the first time in a vast zone of the…”
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The role of phytoplankton composition and microbial community metabolism in sea–air ΔpCO2 variation in the Weddell Sea by Moreau, Sébastien, di Fiori, Eugenia, Schloss, Irene R., Almandoz, Gastón O., Esteves, José L., Paparazzo, Flavio E., Ferreyra, Gustavo A.

“…The Weddell Sea is known to be a CO2 sink due to active biological and physical pumps. Here we study the relationships of phytoplankton biomass and composition…”
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The genus Pseudo- nitzschia (Bacillariophyceae) in continental shelf waters of Argentina (Southwestern Atlantic Ocean, 38–55°S) by Almandoz, Gastón O., Ferrario, Martha E., Ferreyra, Gustavo A., Schloss, Irene R., Esteves, José L., Paparazzo, Flavio E.

“…The distribution pattern of Pseudo- nitzschia species, associated phytoplankton flora and its relationships with main environmental factors were studied for…”
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Comparison between remotely-sensed sea-surface temperature (AVHRR) and in situ records in San Matías Gulf (Patagonia, Argentina) by Williams, Gabriela N, Zaidman, Paula C, Glembocki, Nora G, Narvarte, Maite A, González, Raúl A.C, Esteves, José L, Gagliardini, Domingo A

“…In situ records of sea surface temperature collected between 2005 and 2009 were used to compare, for the first time, the temperature estimated by the…”
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Comparison of CAD-CAM and traditional chairside processing of 4-unit interim prostheses with and without cantilevers: Mechanics, fracture behavior, and finite element analysis by Coelho, Carolina, Calamote, Catarina, Pinto, António Correia, Esteves, José L., Ramos, António, Escuin, Tomás, Souza, Júlio C.M.

“…How processing by computer-aided design and computer-aided manufacturing (CAD-CAM) or traditional chairside fabrication techniques affects the presence of…”
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Linking phytoplankton nitrogen uptake, macronutrients and chlorophyll-a in SW Atlantic waters: The case of the Gulf of San Jorge, Argentina by Paparazzo, Flavio E., Williams, Gabriela N., Pisoni, Juan P., Solís, Miriam, Esteves, José L., Varela, Diana E.

“…We compared biological and chemical parameters in surface waters of the Gulf of San Jorge to better understand carbon export and the factors that control…”
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Nutrient uptake rates by the alien alga Undaria pinnatifida (Phaeophyta) (Nuevo Gulf, Patagonia, Argentina) when exposed to diluted sewage effluent by TORRES, Américo I, GIL, Monica N, ESTEVES, José L

“…In the early nineties, Undaria pinnatifida has been accidentally introduced to Nuevo Gulf (Patagonia, Argentina) where the environmental conditions would have…”
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Ra and Rn isotopes as natural tracers of submarine groundwater discharge in the patagonian coastal zone (Argentina): an initial assessment by Torres, Américo I., Andrade, Carlos F., Moore, Willard S., Faleschini, Mauricio, Esteves, José L., Niencheski, Luis F. H., Depetris, Pedro J.

“…Submarine groundwater discharge (SGD) is herein recognized as a significant pathway of material transport from land to the coastal SW Atlantic Ocean and thus,…”
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Nutrient Content in Sludge Profiles from a Full-Scale Stabilization Pond in a Temperate Location by Faleschini, Mauricio, Esteves, José L.

“…The inorganic nutrient concentrations in sludge profiles from a full-scale municipal facultative pond in Puerto Madryn City (Argentina) were measured. Sludge…”
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Spatial and temporal trends in the distribution of macronutrients in surface waters of the Drake Passage by Paparazzo, F E, Alder, V A, Schloss, I R, Bianchi, A, Esteves, J L

“…The Drake Passage (DP) links the Southern Pacific and Atlantic Oceans, and acts as a physical narrowing for the largest current of the World Ocean, the…”
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Improving the adhesion of poly(ethylene terephthalate) fibers to poly(hydroxyethyl methacrylate) hydrogels by ozone treatment: Surface characterization and pull-out tests by Ferreira, Lino, Evangelista, Marta B., Martins, M a Cristina L., Granja, Pedro L., Esteves, José L., Barbosa, Mário A.

“…This work reports a methodology to improve the adhesion between poly(ethylene terephthalate) (PET) fibers and poly(hydroxyethyl methacrylate) (pHEMA) hydrogels…”
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Alkane biodegradation by a microbial community from contaminated sediments in Patagonia, Argentina by Olivera, Nelda L., Esteves, JoséL., Commendatore, Marta G.

“…Biodegradation of a mix of normal alkanes (decane, dodecane, tetradecane, hexadecane, octadecane and eicosane) was studied in batch cultures after inoculating…”
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The role of phytoplankton composition and microbial community metabolism in sea-air [Delta]pCO^sub 2^ variation in the Weddell Sea by Moreau, Sébastien, di Fiori, Eugenia, Schloss, Irene R, Almandoz, Gastón O, Esteves, José L, Paparazzo, Flavio E, Ferreyra, Gustavo A

“…The Weddell Sea is known to be a CO^sub 2^ sink due to active biological and physical pumps. Here we study the relationships of phytoplankton biomass and…”
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Comparison between remotely-sensed sea-surface temperature (AVHRR) and in situ records in San Matías Gulf (Patagonia, Argentina)/Comparación entre datos de temperatura del mar estimados mediante el sensor AVHRR y registros in situ en el golfo San Matías (Patagonia, Argentina) by Williams, Gabriela N, Zaidman, Paula C, Glembocki, Nora G, Narvarte, Maite A, González, Raúl A C, Esteves, José L, Gagliardini, Domingo A

“…In situ records of sea surface temperature collected between 2005 and 2009 were used to compare, for the first time, the temperature estimated by the…”
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