Results 101 to 110 of about 12,584,579 (235)

El deporte como fenómeno social: Un análisis crítico a partir del contexto global y local

open access: yesEncuentros
Históricamente, el deporte ha evolucionado de las prácticas de supervivencia hasta llegar a formar parte de las dinámicas culturales en la actualidad. Este tipo de actividades promueve valores positivos e integra a los individuos dentro de la comunidad,
Hernán Javier Guzmán Murillo   +1 more
doaj   +1 more source

Creación de la unidad de emprendimiento empresarial (emprende) de la Corporación Dimensión social [PDF]

open access: yes
Se pretende crear e implementar la unidad de emprendimiento de la Corporación DIMENSIÓN SOCIAL ya que esta no cuenta con una estructura definida que permita brindar asesoría, capacitación y soporte técnico desde el punto de vista del emprendimiento ...
Peña Pérez, José Fernando   +1 more
core  

Using fluorescence fluctuation spectroscopy to quantify molecular dynamics within cells

open access: yesFEBS Open Bio, EarlyView.
Microscopy techniques like fluorescence correlation spectroscopy (FCS) and number and brightness analysis (N&B) allow to quantify concentrations, diffusion rates, and oligomerization of fluorescently labeled molecules in the living cell. In this protocol the principles of how to set up these types of experiments are described including calibration ...
Mark A. Hink
wiley   +1 more source

La dimensión social del aprendizaje colaborativo virtual

open access: yesRED. Revista de Educación a Distancia, 2007
El objetivo de este artículo es analizar la dimensión social de los grupos colaborativos virtuales. Aunque, a menudo, estos aspectos de carácter informal o afectivo se infravaloran o separan de los propios del aprendizaje, son muy numerosos los ...
Maria Pérez-Mateo Subirà   +1 more
doaj  

Characterization of the key membrane protein cytochrome Cyc2 from Ghiorsea bivora

open access: yesFEBS Open Bio, EarlyView.
This study reports the first detailed biochemical analysis of Cyc2TAG1_1, a cytochrome protein involved in microbial iron oxidation. We produced and purified this enzyme in E. coli, then measured its iron‐oxidizing efficiency, and characterized its electrical and structural properties.
Josiane Azizi   +6 more
wiley   +1 more source

Determinants of undergraduate bioscience engagement: Validating attendance barriers and classroom spatial behaviour across institutions

open access: yesFEBS Open Bio, EarlyView.
Student engagement extends beyond simple attendance. Across 891 bioscience students from three universities, attendance behaviour was associated mainly with structural influences, whereas classroom spatial behaviour reflected affective and sensory factors.
Nigel Page   +4 more
wiley   +1 more source

Relatório do Coordenado do Grupo de Trabalho sobre Dimensão Social no Processo de Integração da ALADI

open access: yes, 2009
ALADI. Comité de Representantes.
ALADI. Comité de Representantes. Grupo de Trabajo sobre la Dimensión Social en el Proceso de Integración de la ALADI
core   +1 more source

A nationwide student survey on biochemistry learning resources in Italy

open access: yesFEBS Open Bio, EarlyView.
We conducted a survey among Italian university students to investigate their preferred study materials for biochemistry. We then analyzed the collected data to identify these materials. This information may be valuable to the Biochemistry educational community. The graphical abstract was created with Claude (Opus 5.5; Anthropic, 2026).
Anna Marabotti   +4 more
wiley   +1 more source

Prácticas de responsabilidad social, reputación corporativa y desempeño financiero

open access: yesRAE: Revista de Administração de Empresas, 2015
Este trabajo analiza si la adopción de estrategias de divulgación de información voluntaria de prácticas de Responsabilidad Social Empresarial (RSE) a través de distintos medios de comunicación tiene incidencia sobre el desempeño financiero y la ...
Leslier Valenzuela Fernández   +2 more
doaj  

Understanding and Mitigating the Risk of Accelerated Biological Aging in Survivors of Cancer: A Scoping Review

open access: yesAging and Cancer, EarlyView.
Cancer treatment is associated with measurable acceleration of biological aging across epigenetic, telomere, senescence, and immune biomarkers. However, biomarker validation and interventional strategies remain limited, especially in hematologic malignancies, underscoring the need for standardized multi‐omic aging assessments and adequately powered ...
Moataz Ellithi   +3 more
wiley   +1 more source

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