Dinuclear Rhodium(I)–N‐Heterocyclic Carbene Complexes as Alkyne Hydropyridonation Catalysts
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
La transformación digital en la educación superior: el caso de la UOC
La pandemia ocasionada por el COVID-19 ha acelerado la integración del aprendizaje en línea en la educación superior (ES), y las universidades deben adaptarse a un escenario de no presencialidad hacia sistemas de aprendizaje híbridos.
M. Romero +3 more
semanticscholar +1 more source
Diagnostic modulation of subgingival proteomic biomarkers by age and smoking habits in periodontitis
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
Water–air carbon fluxes in the coastal upwelling zone off northern Baja California
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
ChatGPT como herramienta de apoyo al aprendizaje en la educación superior: una experiencia docente
El acceso a ChatGPT supone un avance en el desarrollo de tareas diversas y complejas, pero su potencial no está exento de amenazas para distintos ámbitos, entre ellos el educativo.
Mercedes Segarra Ciprés +2 more
semanticscholar +1 more source
HyFlex: Enseñar y aprender de modo híbrido y flexible en la educación superior
Este artículo analiza una experiencia en educación superior basada en el modelo o enfoque denominado HyFlex (híbrido y flexible) que fue desarrollada durante tres cursos académicos (2019, 2020, 2021). A diferencia de otros planteamientos de HyFlex, donde
Manuel Area Moreira +2 more
semanticscholar +1 more source
Indicadores de recursos humanos en ciencia y tecnología, El Salvador 1999-2005. [PDF]
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
core
Mesoscale dynamics of cyclone Leslie (2018): A diagnostic analysis of a rare Iberian landfall
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
Primary productivity observations in the eastern tropical Pacific off Cabo Corrientes, Mexico
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

