Results 31 to 40 of about 603,323 (290)

Mapping the evolution of mitochondrial complex I through structural variation

open access: yesFEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin   +2 more
wiley   +1 more source

Nuevos medios y técnicas para la enseñanza superior: II. La enseñanza programada

open access: yesRevista Española de Pedagogía
Entre las innovaciones educativas, particular interés ha despertado la enseñanza programada, que, aunque ciertamente le queda camino por recorrer, desde su nacimiento y primer desarrollo ha constituido la esperanza de muchos de los teorizadores del ...
José Luis Fans Martín   +1 more
doaj   +1 more source

El rol de los medios en la transformación del deporte en bien de consumo [PDF]

open access: yesDoxa Comunicación, 2014
El artículo presenta una aproximación teórica para entender la transformación que los medios de comunicación han provocado en el deporte moderno profesional y, más concretamente, explora el llamado proceso de comodificación que en las últimas décadas ha ...
Hibai López González
doaj  

Charisma, Medieval and Modern

open access: yesReligions, 2012
Popularized by the mass media, Max Weber’s sociological concept of charisma now has a demotic meaning far from what Weber had in mind. Weberian charismatic leaders have followers, not fans, although, exceptionally, fans mutate into followers.
Gary Dickson
doaj   +1 more source

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

open access: yesFEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi   +5 more
wiley   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

open access: yesFEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee   +3 more
wiley   +1 more source

Nuevos medios y técnicas para la enseñanza superior: l. Los medios audiovisuales

open access: yesRevista Española de Pedagogía
La mejora de los métodos de enseñanza y de aprendizaje en todos los niveles de instrucción es una necesidad que se hace cada día más urgente. También en la enseñanza universitaria se siente esta urgencia.
José Luís Fans Martín   +1 more
doaj   +1 more source

A Fragmented Diaspora? Online Communities and ‘Exiled’ Soccer Fans. [PDF]

open access: yes, 2013
Generally speaking, sociological studies of soccer fans have labelled specific fan practices as ‘authentic’ or ‘inauthentic’, often doing so on the basis of a subjective prioritisation of ‘traditional’ forms of soccer fandom.
Nuttall, D
core  

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

open access: yesFEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai   +9 more
wiley   +1 more source

The Importance of Sports Management Consulting

open access: yesBulletin of the Transilvania University of Braşov: Series IX Sciences of Human Kinetics, 2022
Sport is characterized by a series of moments such as commitment, struggle, competition, joy, and satisfaction, representing the sphere of relations with one's neighbor both as a partner and as an opponent, face to face with one's own limits: the ...
N. Nastas, E. Lungu
doaj  

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