Artículos

Artículos Encontrados 65 registros  inicioanterior55 - 64siguiente  ir al registro: La búsqueda tardó 0.00 segundos. 
55.
11 p, 1.6 MB Bilastine vs. hydroxyzine : occupation of brain histamine H-receptors evaluated by positron emission tomography in healthy volunteers / Farre, Magi (Institut Hospital del Mar d'Investigacions Mèdiques) ; Pérez-Mañá, Clara (Institut Hospital del Mar d'Investigacions Mèdiques) ; Papaseit, Esther (Institut Hospital del Mar d'Investigacions Mèdiques) ; Menoyo, Esther (Institut Hospital del Mar d'Investigacions Mèdiques) ; Pérez, Marta (Institut Hospital del Mar d'Investigacions Mèdiques) ; Martin, Soraya (Institut Hospital del Mar d'Investigacions Mèdiques) ; Bullich, Santiago (Molecular Imaging Centre, CRC Corporación) ; Rojas, Santiago (Molecular Imaging Centre, CRC Corporación) ; Herance, José Raul (Molecular Imaging Centre, CRC Corporación) ; Trampal, Carlos (Molecular Imaging Centre, CRC Corporación) ; Labeaga, Luis (FAES FARMA S.A) ; Valiente, Román (FAES FARMA S.A) ; Universitat Autònoma de Barcelona
A close correlation exists between positron emission tomography (PET)-determined histamine H-receptor occupancy (HRO) and the incidence of sedation. Antihistamines with HRO <20% are classified as non-sedating. [...]
2014 - 10.1111/bcp.12421
British Journal of Clinical Pharmacology, Vol. 78 (october 2014) , p. 970-980  
56.
29 p, 559.7 KB Effect of temperature on N₂O emissions from a highly enriched nitrifying granular sludge performing partial nitritation of a lowstrength wastewater / Reino, Clara (Universitat Autònoma de Barcelona. Departament d'Enginyeria Química, Biològica i Ambiental) ; Van Loosdrecht, Mark C. M. (Delft University of Technology. Department of Biotechnology) ; Carrera, Julian (Universitat Autònoma de Barcelona. Departament d'Enginyeria Química, Biològica i Ambiental) ; Pérez Cañestro, Julio (Universitat Autònoma de Barcelona. Departament d'Enginyeria Química, Biològica i Ambiental)
In the race to achieve a sustainable urban wastewater treatment plant, not only the energy requirements have to be considered but also the environmental impact of the facility. Thus, nitrous oxide (N₂O) emissions are a key-factor to pay attention to, since they can dominate the total greenhouse gases emissions from biological wastewater treatment. [...]
2017 - 10.1016/j.chemosphere.2017.07.017
Chemosphere, Vol. 185 (Oct. 2017) , p. 336-343  
57.
35 p, 1.9 MB A methodology to determine gaseous emissions in a composting plant / Cadena, Erasmo (Universitat Autònoma de Barcelona. Departament d'Enginyeria Química, Biològica i Ambiental) ; Colón Jordà, Joan (Universitat Autònoma de Barcelona. Departament d'Enginyeria Química, Biològica i Ambiental) ; Sanchez, Antoni (Universitat Autònoma de Barcelona. Departament d'Enginyeria Química, Biològica i Ambiental) ; Font i Segura, Xavier (Universitat Autònoma de Barcelona. Departament d'Enginyeria Química, Biològica i Ambiental) ; Artola Casacuberta, Adriana (Universitat Autònoma de Barcelona. Departament d'Enginyeria Química, Biològica i Ambiental)
Environmental impacts associated to different waste treatments are of interest in the decision-making process at local, regional and international level. However, all the environmental burdens of an organic waste biological treatment are not always considered. [...]
2009 - 10.1016/j.wasman.2009.07.005
Waste management, Vol. 29, issue 11 (Nov. 2009) , p. 2799-2807  
58.
33 p, 1.1 MB Long-term effects of changing atmospheric pollution on throughfall, bulk deposition and streamwaters in a Mediterranean forest / Aguillaume Rodríguez-O'connor, Laura (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Rodrigo Domínguez, Anselm (Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia) ; Àvila i Castells, Anna (Centre de Recerca Ecològica i d'Aplicacions Forestals)
The abatement programs implanted in Europe to reduce SO₂, NO₂ and NH³ emissions are here evaluated by analyzing the relationships between emissions in Spain and neighboring countries and atmospheric deposition in a Mediterranean forest in the Montseny mountains (NE Spain) for the last 3decades. [...]
2016 - 10.1016/j.scitotenv.2015.12.017
Science of the total environment, Vol. 544 (Feb. 2016) , p. 919-928  
59.
11 p, 617.3 KB Negative bias temperature instabilities induced in device with millisecond anneal for ultra-shallow junctions / Moras Albero, Miquel (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Martin Martinez, Javier (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Rodríguez Martínez, Rosana (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Nafría i Maqueda, Montserrat (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Aymerich Humet, Xavier (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Simoen, E. (IMEC. Belgium.)
In this paper the NBTI degradation has been studied in pMOS transistors with ultra-thin high-k dielectric subjected to a millisecond anneal for ultra-shallow junction implantation using different laser powers. [...]
2014 - 10.1016/j.sse.2014.06.036
Solid-state electronics, Vol. 101 (Nov. 2014) , p. 131-136  
60.
11 p, 390.6 KB Seasonality of monoterpene emission potentials in Quercus ilex and Pinus pinea : implications for regional VOC emissions modeling / Keenan, Trevor F. (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Niinemets, Ülo (Eesti Maaülikool. Institut of Agricultural and Environmental Sciences) ; Sabaté i Jorba, Santi (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Gracia, Carles (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Peñuelas, Josep (Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia)
VOC emissions from terrestrial ecosystems provide one of the principal controls over oxidative photochemistry in the lower atmosphere and the resulting air pollution. Such atmospheric processes have strong seasonal cycles. [...]
2009 - 10.1029/2009JDO11904
Journal of geophysical research : atmospheres, Vol. 114 Issue D22 (Nov. 2009) , p. D22202  
61.
29 p, 393.2 KB Changes in floral bouquets from compound-specific responses to increasing temperatures / Farré Armengol, Gerard (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Filella, Iolanda (Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia) ; Niinemets, Ülo (Eesti Maaülikool. Institut of Agricultural and Environmental Sciences) ; Peñuelas, Josep (Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia)
We addressed the potential effects of changes in ambient temperature on the profiles of volatile emissions from flowers and tested whether warming could induce significant quantitative and qualitative changes in floral emissions, which would potentially interfere with plant-pollinator chemical communication. [...]
2014 - 10.1111/gcb.12628
Global change biology, Vol. 20 Núm. 12 (Dec. 2014) , p. 3660-3669  
62.
4 p, 232.3 KB Effects of high-field electrical stress on the conduction properties of ultra-thin La2O3 films / Miranda, Enrique (Universitat Autònoma de Barcelona. Departament d'Enginyeria Electrònica) ; Molina, J. (Tokyo Institute of Technology. Frontier Collaborative Research Center) ; Kim, Y. (Tokyo Institute of Technology. Frontier Collaborative Research Center) ; Iwai, H. (Tokyo Institute of Technology. Frontier Collaborative Research Center) ; American Physical Society
Electron transport in high-field stressed metal-insulator-silicon devices with ultrathin (<5nm) lanthanum oxide layers is investigated. We show that the leakage current flowing through the structure prior to degradation is direct and Fowler-Nordheimtunneling conduction, while that after stress exhibits diode-like behavior with series and parallel resistances. [...]
2005 - 10.1063/1.1944890
Applied physics letters, Vol. 86, Issue 23 (June 2005) , p. 232104/1-232104/3  
63.
16 p, 624.4 KB Avaliação energético-ambiental da produção agropecuária na bacia hidrográfica dos rios Mogi-Guaçú e Pardo, Brasil / Agostinho, Feni (Universidade Estadual de Campinas. Faculdade de Engenharia de Alimentos) ; Ortega, Enrique (Universidade Estadual de Campinas. Faculdade de Engenharia de Alimentos)
Dede a revolução industrial e verde, a produtividade agropecuária está aumentando exponencialmente, mas este modelo de produção é fortemente dependente de combustíveis fósseis e minérios. Na tentativa de evitar a escassez desses recursos devido à grande demanda, precisa-se urgentemente elaborar políticas públicas eficientes para o desenvolvimento sustentável. [...]
Since the industrial and green revolution, the agriculture's productivity is increasing in a very fast way, but this model ofagriculture depends strongly on fossil fuels and minerals ores considered non-renewable resources. [...]

2013
Revibec : revista de la Red Iberoamericana de Economia Ecológica, Vol. 20, Junio 2013, p. 1-16  
64.
13 p, 316.7 KB Monoterpene emissions from rubber trees (Hevea brasiliensis) in a changing landscape and climate: chemical speciation and environmental control / Wang, Yong-Feng (Chinese Academy of Sciences. Xishuangbanna Tropical Botanical Garden) ; Owen, Susan M. (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Li, Qing-Jun (Chinese Academy of Sciences. Xishuangbanna Tropical Botanical Garden) ; Peñuelas, Josep (Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia)
Emissions of biogenic volatile organic compounds (VOCs) have important roles in ecophysiology and atmospheric chemistry at a wide range of spatial and temporal scales. Tropical regions are a major global source of VOC emissions and magnitude and chemical speciation of VOC emissions are highly plant-species specific. [...]
2007 - 10.1111/j.1365-2486.2007.01441.x
Global change biology, Vol. 13, Núm. 11 (Novembre 2007) , p. 2270-2282  

Artículos : Encontrados 65 registros   inicioanterior55 - 64siguiente  ir al registro:
¿Le interesa recibir alertas sobre nuevos resultados de esta búsqueda?
Defina una alerta personal vía correo electrónico o subscríbase al canal RSS.