Titanium dioxide nanoparticles (TiO(2)NPs) generally have positive effects on growth and physiological parameters in plants, but their impacts on photosynthesis and antioxidant system are poorly understood. This work aimed to assess the effects of TiO(2)NPs on photosynthetic performance and antio...
The objective was to evaluate water-soluble carbohydrate (WSC) and crude protein (CP) concentration of perennial ryegrass (PRG) cultivars with different genetic potential for producing WSC under two contrasting agronomic managements in temperate climate (southern Chile). A 4 x 2 factorial design ...
Jordana Rivero, M.
,
Balocchi, Oscar A.
,
Moscoso, Cristian J.
,
Agustin Siebald, Juan
,
Lukas Neumann, Fabian
,
Meyer, Don
,
Lee, Michael R. F.
,
[Does the 'high sugar' trait of perennial ryegrass cultivars express under temperate climate conditions?]
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Does the 'high sugar' trait of perennial ryegrass cultivars express under temperate climate conditions?
Agricultural land covers approximately 40% of Earth's land surface and affects hydromorphological, biogeochemical and ecological characteristics of fluvial networks. In the northern temperate region, agriculture also strongly affects the amount and molecular composition of dissolved organic matte...
Graeber, Daniel
,
Boechat, Iola G.
,
Encina Montoya, Francisco
,
Esse, Carlos
,
Gelbrecht, Joerg
,
Goyenola, Guillermo
,
Guecker, Bjoern
,
Heinz, Marlen
,
Kronvang, Brian
,
Meerhoff, Mariana
,
Nimptsch, Jorge
,
Pusch, Martin T.
,
Silva, Ricky C. S.
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von Schiller, Daniel
,
Zwirnmann, Elke
,
[Global effects of agriculture on fluvial dissolved organic matter]
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Global effects of agriculture on fluvial dissolved organic matter
We analyzed C band and L band interferometric synthetic aperture radar (InSAR) data acquired from 2003 to 2011 to search for volcanic deformations at Llaima volcano, Southern Andes (38.69 degrees S, 71.73 degrees W). There, specific environmental conditions (steep slopes, snow- or ice-capped summ...
Remy, D.
,
Chen, Y.
,
Froger, J. L.
,
Bonvalot, S.
,
Cordoba, L.
,
Fustos, J.
,
[Revised interpretation of recent InSAR signals observed at Llaima volcano (Chile)]
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Revised interpretation of recent InSAR signals observed at Llaima volcano (Chile)
Antarctic and Subantarctic lakes are unique ecosystems with relatively simple food webs, which are likely to be strongly affected by climate warming. While Antarctic freshwater invertebrates are adapted to extreme environmental conditions, little is known about the factors determining their curre...
Diaz, Angie
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Maturana, Claudia S.
,
Boyero, Luz
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De Los Rios Escalante, Patricio
,
Tonin, Alan M.
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Correa Araneda, Francisco
,
[Spatial distribution of freshwater crustaceans in Antarctic and Subantarctic lakes]
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Spatial distribution of freshwater crustaceans in Antarctic and Subantarctic lakes
This article reviews the 6-month followup data of a randomized, multicenter, parallel-group study conducted at five clinical sites in three European cities, which compared two second-level treatments for bulimia nervosa (BN) and binge eating disorder (BED): virtual reality-based cue exposure ther...
Earth is heading towards a climate that last existed more than three million years ago (Ma) during the 'mid-Pliocene warm period'(1), when atmospheric carbon dioxide concentrations were about 400 parts per million, global sea level oscillated in response to orbital forcing(2,3) and peak global-me...
Grant, G. R.
,
Naish, T. R.
,
Dunbar, G. B.
,
Stocchi, P.
,
Kominz, M. A.
,
Kamp, P. J. J.
,
Tapia Orellana, Claudio
,
McKay, R. M.
,
Levy, R. H.
,
Patterson, M. O.
,
[The amplitude and origin of sea-level variability during the Pliocene epoch]
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The amplitude and origin of sea-level variability during the Pliocene epoch
The Younger Dryas (YD) impact hypothesis posits that fragments of a large, disintegrating asteroid/ comet struck North America, South America, Europe, and western Asia -12,800 years ago. Multiple airbursts/impacts produced theYD boundary layer (YDB), depositing peak concentrations of platinum, hi...
Pino, Mario
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Abarzua, Ana M.
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Astorga, Giselle
,
Martel Cea, Alejandra
,
Cossio Montecinos, Nathalie
,
Navarro Harris, Ximena
,
Lira, Maria Paz
,
Labarca, Rafael
,
LeCompte, Malcolm A.
,
Adedeji, Victor
,
Moore, Christopher R.
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Bunch, Ted E.
,
Mooney, Charles
,
Wolbach, Wendy S.
,
West, Allen
,
Kennett, James P.
,
[Sedimentary record from Patagonia, southern Chile supports cosmic-impact triggering of biomass burning, climate change, and megafaunal extinctions at 12.8 ka]
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Sedimentary record from Patagonia, southern Chile supports cosmic-impact triggering of biomass burning, climate change, and megafaunal extinctions at 12.8 ka
A question that arises from the literature on therapy is whether second-level treatment is effective for patients with recurrent binge eating who fail first-level treatment. It has been shown that subjects who do not stop binge eating after an initial structured cognitive-behavioural treatment (C...
Climate change and infectious disease by the chytrid fungus Batrachochytrium dendrobatidis (Bd) are major drivers of amphibian extinctions, but the potential interactions of these two factors are not fully understood. Temperature is known to influence (1) the infectivity, pathogenicity and virule...
Fernandez Loras, Andres
,
Boyero, Luz
,
Correa Araneda, Francisco
,
Tejedo, Miguel
,
Hettyey, Attila
,
Bosch, Jaime
,
[Infection with Batrachochytrium dendrobatidis lowers heat tolerance of tadpole hosts and cannot be cleared by brief exposure to CTmax]
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Infection with Batrachochytrium dendrobatidis lowers heat tolerance of tadpole hosts and cannot be cleared by brief exposure to CTmax