Resultados de búsqueda - EHESS~

An expert system model for mapping tropical wetlands and peatlands reveals South America as the largest contributor por Gumbricht, Thomas, Román Cuesta, Rosa María, Verchot, Louis V., Herold, Martin, Wittmann, Florian, Householder, Ethan, Herold, Nadine, Murdiyarso, Daniel

“…They positively contribute to global warming through their greenhouse gas emissions, and negatively through the accumulation of organic material in histosols, particularly in peatlands. …”
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Frontiers in Climate Smart Food Systems: Outlining the Research Space por Whitfield, Stephen, Challinor, Andrew J., Rees, Robert M

“…As recognized in the latest round of the United National Framework Convention on Climate Change talks, it is clear that global targets for mitigating greenhouse gas emissions cannot be met without major alterations to agriculture and supply chains. …”
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Envisioning REDD+ in a post-Paris era: between evolving expectations and current practice por Turnhout, Esther, Gupta, A.K., Weatherley-Singh, J., Vijge, M.J., Koning, J. de, Visseren-Hamakers, I.J., Herold, Martin, Lederer, M.

“…From its advent in 2005 within global climate change negotiations, reducing carbon emissions from deforestation and other forest‐related activities (so‐called REDD+) has been experimented with in developing country contexts for over a decade now, with a wide array of expectations coming to be associated with it. …”
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Using publicly available social and spatial data to evaluate progress on REDD+ social safeguards in Indonesia por Jagger, P., Rana, P.

“…Countries are grappling with how to monitor and evaluate the social impacts of reducing emissions from deforestation and forest degradation (REDD+) at national and sub-national scales as they develop REDD+ safeguard information systems (SIS). …”
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Estimates of soil carbon concentration in tropical and temperate forest and woodland from available GIS data on three continents por Ladd, Brenton, Laffan, S.W., Amelung, Wulf, Peri, Pablo Luis, Silva, L.C.R., Gervassi, P, Bonser, S.P., Sheil, D., Navall, M.

“…Concern about climate change, with the subsequent emergence of carbon markets and policy initiatives such as REDD (reducing carbon emissions by decreasing deforestation and forest degradation), have focused attention on assessing and monitoring terrestrial carbon reserves. …”
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Feeding programmes based on highly-digestible fibre weaning diets: Effects on health, growth performance and carcass and meat quality in rabbits por Pascual, Mariam, Soler, M. D., Cervera, Concepcion, Pla, M., Pascual, Juan J., Blas, E.

“…However, it decreased slaughter weight (2294 g in FF vs. 2406 g in CC; P<0.05) and carcass and meat traits, e.g. dressing out percentage (55.4% in FF vs. 56.7% in CC; P<0.05), meat to bone ratio (5.73 in FF vs. 5.94 in CC; P<0.05) and hind leg fat content (3.81% in FF vs. 4.71% in CC; P<0.05) at 63 d of age. …”
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The effects of foliar fertilization with iron sulfate in chlorotic leaves are limited to the treated area. A study with peach trees (Prunus persica L. Batsch) grown in the field an... por El-Jendoubi, Hamdi, Vazquez, Saul, Calatayud, Ángeles, Vavpetic, Primoz, Vogel-Mikus, Katarina, Pelicon, Primoz, Abadia, Javier, Abadia, Anunciacion, Morales, Fermin

“…Leaves were also studied using chlorophyll fluorescence imaging, low temperature-scanning electron microscopy microanalysis, scanning transmission ion microscopy-particle induced X-ray emission and Perls Fe staining. The distal, Fe-treated leaf parts of both species showed a significant increase in Fe concentrations (across the whole leaf volume) and marked re-greening, with significant increases in the concentrations of all photosynthetic pigments, as well as decreases in de-epoxidation of xanthophyll cycle carotenoids and increases in photochemical efficiency. …”
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Ectopic expression of the p23 silencing suppressor of Citrus tristeza virus differentially modifies viral accumulation and tropism in two transgenic woody hosts por Fagoaga, Carmen, Pensabene-Bellavia, Giovanni, Moreno, Pedro, Navarro, Luis, Flores, Ricardo, Pena, Leandro

“…CTV distribution in infected tissues was assessed by direct tissue blot immunoassay and fluorescence emission, and virus accumulation was estimated by quantitative real-time reverse transcriptase-polymerase chain reaction. …”
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Application of bioethylene in postharvest treatments por Gil, Rebeca, Campos-Martín, J. M., Cervera-Chiner, Lourdes, Peinado, C., Rojas-Argudo, Cristina, Salvador, Alejandra

“…The production of bioethylene is a very interesting option as sustainable alternative with low CO2 emissions. Recently, through a European funded project (URBIOFIN), a demonstration scale preparation of high purity bioethylene has been obtained from the catalytic conversion of second-generation bioethanol from the organic fraction of municipal solid waste (OFMSW). …”
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Aspectos financieros de las acciones nacionales de mitigación apropiada (NAMA) para los sistemas ganaderos en la región de América Latina y El Caribe por Otárola, Marco, Sepúlveda, Claudia J., Villanueva, L, Cristóbal, Ramírez López, Alejandra, Mosqueda Rodríguez, Elizabeth, Martinez Barón, Deissy, Arango, Jacobo, Roman-Cuesta, Rosa Maria

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Cuantificación del carbono almacenado en el suelo de un sistema silvopastoril en la zona Atlántica de Costa Rica por Ibrahim, Muhammad Akbar, López, Alejandro, Schlönvoigt, Andrea, Kleinn, Christoph, Kanninen, Markku

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Tree cover on cattle farms in the southeast region of Guatemala por Solís, Jennifer, Villanueva, Cristóbal, Detlefsen, Guillermo, Christian, Brenes, Vilchez, Sergio

“…The strategies that come from this perception seek the minimization of livestock effect of greenhouse gas emissions into the environment. Silvopastoral systems is been used as an alternative to increase tree cover on livestock farms, mitigate the effects of climate change, and make farmers more resilient to these. …”
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Size detection limits of spICP-MS for analysis of nanoparticles in environmental media por Goossens, Eline

“…Single particle ICP-MS (spICP-MS) is a promising technique for quantifi-cation of both size and number concentration of NPs. The aim of this thesis is to evaluate the analytical capabilities of the Perkin Elmer Nexion 300 mass spectrometer for spICP-MS analysis. …”

Effect of liming and free Ca2+ on Cd uptake of carrots, Daucus carota por Holmkvist, Anna

“…The aim of this Master thesis was to study the effects of liming and Ca2+ on the Cd uptake by carrots. …”

Socioeconomic assessment of producing biogas from fish waste : a cost benefit analysis applied on the fish farming industry on Åland por Bergqvist, Julia

“…Every year this island, with less than 30 000 inhabitants, produce fish for more than 300 000 human’s consumption in their fish farms every year. …”

Carbonaceous aerosols and trace metal deposition in high-latitude snow : a comparative study in Sweden and Alaska por Pinzner, Anika

“…Organic carbon (OC) and elemental carbon (EC) values derived from TOT measurements gave insight into possible emission sources in different geographic regions of Sweden and Alaska. …”

Environmental impact assessment of energy recovery from food waste in Singapore por Bolin, Lisa

“…A leakage of only a few percent of the produced gas will lead to a loss of all the gain in saved green house gas emissions.…”
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Plasmin and plasminogen variation in bovine raw milk : impact of season, breed and milking system por Khaled, Jaafar

“…Plasmin (PL) is a native proteinase in milk, which combines a complex system consisting of its zymogen called plasminogen (PG), inhibitors and activators, which activity is known to make considerable changes in the dairy products, which represent in irregulating of casein hydrolysis and poor clotting properties, that may slow the cheese ripening process and consequently increase the processing expense. …”

Membership heterogeneity and the cooperative`s choice of strategy por Lööf, Rebecka, Sigurd, Karin

“…The respondents were asked about their position on two strategic decisions, namely the introduction of differentiated milk prices and the contractual agreement to deliver private-labelled cheese to a large supermarket chain. The study indicates that the membership of Gäsene Mejeri is characterized by heterogeneities in different aspects. …”
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Towards a circular business model in the plastic packaging sector por Khan, Tahsin Ferdous

“…For example, greenhouse gas emissions from its production, composition of various chemical properties and its non-degradable nature leading to increased waste. …”
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