Results 41 to 50 of about 1,259,296 (185)
Dinuclear Rhodium(I)–N‐Heterocyclic Carbene Complexes as Alkyne Hydropyridonation Catalysts
European Journal of Inorganic Chemistry, EarlyView.Catalyst Improvement by NHC tuning: A series of new RhI–NHC dinuclear complexes has been revealed as efficient alkyne hydropyridonation catalysts. 333053IMes complex displays the highest reactivity of the series, suggesting that a moderate steric demand combined with balanced σ‐donation facilitates precatalyst activation and substrate exchange.
Belinda Español‐Sánchez +7 more
wiley +1 more source
Impacts of Low‐Level Jets on Moisture Transport to the Pantanal, Brazil
International Journal of Climatology, EarlyView.The moisture transports from the tropics to the subtropics by the low‐level jets (LLJs) east of the Andes crossing the Pantanal region. Four LLJs, east of the Andes, were identified and selected with correspondent Lagrangian moisture transport. The LLJ moisture source regions contribute to Pantanal (~63.5%) and precipitation increased (~30%) during LLJ
Nilson Oliveira da Silva +4 more
wiley +1 more source
Water–air carbon fluxes in the coastal upwelling zone off northern Baja California
Ciencias Marinas, 2015 An important challenge in marine science is to quantify the air–sea flux of carbon because of its possible relation to climate change and the decreasing pH in seawater.
Mauricio Alfredo Muñoz-Anderson +4 more
doaj +1 more source
Diagnostic modulation of subgingival proteomic biomarkers by age and smoking habits in periodontitis
Journal of Periodontology, EarlyView.Abstract Background Although age and smoking influence the periodontal proteome, their impact on subgingival biomarkers for diagnosing periodontitis remains unclear. This multicenter study assessed their influence on subgingival proteins for disease detection.
Triana Blanco‐Pintos +8 more
wiley +1 more source
Primary productivity observations in the eastern tropical Pacific off Cabo Corrientes, Mexico
Ciencias Marinas, 2009 The in situ primary productivity (PP) and phytoplankton biomass (chlorophyll a concentration, Chla) of the Cabo Corrientes region, in the eastern tropical Pacific off Mexico, were studied using data from three oceanographic cruises (May and November ...
DC López-Sandoval +4 more
doaj +1 more source
Indicadores de recursos humanos en ciencia y tecnología, El Salvador 1999-2005. [PDF]
, 2007 El Indicador de Recursos Humanos en Ciencia y Tecnología 1999-2005 analiza por medio de datos estadísticos el siguiente contenido: 1. Oferta Educativa de Educación Superior, 2.
Alegría Coto, José Roberto +2 more
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Mesoscale dynamics of cyclone Leslie (2018): A diagnostic analysis of a rare Iberian landfall
Quarterly Journal of the Royal Meteorological Society, EarlyView.This study presents a successful numerical simulation of cyclone Leslie (2018), using WRF‐ARW v4.5.1. Several mesoscale dynamics were identified indicative of the occurrence of sting jet and cold conveyor belt, which potentiated the record‐breaking winds in central Portugal.
Miguel M. Lima +5 more
wiley +1 more source
Educación superior y nuevas tecnologías [PDF]
, 2006 Obra ressenyada: R. M. EPPER, A.W. BATES, Enseñar al profesorado cómo utilizar la tecnología : buenas prácticas de instituciones líderes.
Bonet Bagant, Montse
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Horizons and Challenges: An Overview of Strategies for Circular Economy Education in Schools
Sustainable Development, EarlyView.ABSTRACT Education is fundamental to preparing future professionals for the transition to a circular economy (CE), and it requires the development of competences from the earliest stages of schooling. Nevertheless, teachers continue to face challenges in integrating the circular economy into classroom practice. This article presents a literature review
Maiara Lais Marcon, Simone Sehnem
wiley +1 more source