Results 141 to 150 of about 178,680 (300)
Chemistry – A European Journal, EarlyView.Cyclopropylamines have emerged as powerful photocatalytic building blocks. Upon light‐induced single‐electron oxidation, they undergo strain‐release ring opening to generate distonic iminium radicals that enable diverse transformations, including ring‐opening functionalization, formal [3 + 2] cycloadditions, radical cascades, and asymmetric bond ...
Maria Chiara Cabua +3 more
wiley +1 more source
Frontiers in NeurologyBackgroundCerebral palsy (CP) refers to a group of permanent movement and posture disorders. Motor imagery (MI) therapy is known to provide potential benefits, but data on MI ability in children and adolescents with CP is lacking.ObjectiveA systematic ...
José Fierro-Marrero +7 more
doaj +1 more source
En la formación inicial de maestros se están utilizando huertos como recurso para la enseñanza de las ciencias, con foco en el desarrollo de competencias del alumnado, y se hace necesario explicitar su incidencia en los aprendizajes del alumnado. El objetivo de este trabajo es desentrañar las dimensiones de aprendizaje que perciben los futuros maestros
Eugenio, Marcia|| +2 more
openaire +1 more source
Cinco archiveros universitarios en "La Corte del Rey Lod"
, 2019 Síntesis de la trayectoria del grupo de trabajo de Linked Open Data y Archivos Universitarios que se constituye en las Jornadas de Archivos Universitarios, celebradas en la Universidad Rovira i Virgili de Tarragona, en el año 2016. El grupo de trabajo se
Conferencia de Archiveros de las Universidades Españolas (CAU/CRUE). Grupo de Trabajo de Linked Open Data y Archivos Universitarios
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Chemistry – A European Journal, EarlyView.The energy level diagrams for the ν(C═O) and the δ(N─H) vibrations, resulting of combining in‐phase and out‐of‐phase modes on the basis of their local symmetries, was built by applying the exciton coupling theory to a new class of chiral macrocycles, based on the 2,5‐diaminoterephthalate scaffold.
Samara Medina +4 more
wiley +1 more source
Can ISO/IEC 17025 serve as a tool to prevent scientific fraud in chemical research laboratories?
The Canadian Journal of Chemical Engineering, EarlyView.Abstract Scientific fraud has been documented across multiple disciplines, and chemistry is no exception. Recent studies indicate that contamination of materials, methodological errors, and unreliable data, results, or analyses account for over 25% of retracted publications.
Flor Monica Gutierrez‐Alcantara
wiley +1 more source
The objective of this study is analyzing the advantages and disadvantages of university students who study subjects that develop systems of skills formative assessment. Following a quantitative, descriptive and non-competitive methodology, we have analyzed the opinions of 5,419 students who have studied 70 subjects at 16 Spanish universities in the ...
Martínez Mínguez, Maria Lourdes|| +2 more
openaire +1 more source
Corporate Social Responsibility and Environmental Management, EarlyView.ABSTRACT Research on readiness and maturity for the smart circular economy (SCE) remains fragmented, especially in the hospitality sector. This study develops a multidimensional framework that integrates the principles of the circular economy, Industry 4.0, and sustainability performance in the context of tourist accommodations.
Rafael Mora‐Contreras +5 more
wiley +1 more source
Voluntariado universitario [PDF]
, 2013 Fil: Pacenza, María Inés. Universidad Nacional de Mar del Plata. Facultad de Psicología; Argentina.
Silva Peralta, Yamila +2 more
openaire +1 more source
Opinión Estudiantil. XV época No.12, 31 de mayo de 1961
, 1961 Servilismo ridículo -- Saludos a nuevos compañeros universitarios -- Casos insólitos en la Universidad o vergüenza como sistema -- Problemas nacionales.
Estudiantes Universitarios, Salvadoreños
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