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Now showing items 9911-9920 of 10530
Phase behaviour of C18-N-acyl sphingolipids, the prevalent species in human brain.
(Elsevier, 2022-11)
Lipidomic analysis of the N-acyl components of sphingolipids in different mammalian tissues had revealed that brain tissue differed from all the other samples in that SM contained mainly C18:0 and C24:1N-acyl chains, and ...
Influence of catchment processes on fluvial morphology and river habitats
(AIL, 2011)
Fluvial morphology is conditioned by three basic elements: flow regime, sediment yield and valley characteristics. These
elements are controlled by factors operating at different spatial and time scales, within and outside ...
Sociometric popularity, perceived peer support, and self-concept in adolescence
(Frontiers, 2020-11-26)
The objective of this study is to analyze the role that peer support plays in the incidence relationships between sociometric popularity and general self-concept based on sociometer theory. A total of 676 randomly selected ...
Shortcuts to adiabaticity: concepts, methods, and applications
(2019-10-24)
Shortcuts to adiabaticity (STA) are fast routes to the final results of slow, adiabatic changes of the controlling parameters of a system. The shortcuts are designed by a set of analytical and numerical methods suitable ...
Estilos de religiosidad y valores de universitarios y universitarias de Esmeraldas, Ecuador
(UNAM, 2020-03-25)
Este trabajo analiza los estilos de religiosidad de Batson y Ventis, y el sistema de valores de Schwartz con variables como sexo, autodefinición étnica y adscripción religiosa, así como las correlaciones entre los valores ...
Influence of self-esteem and attention on the academic performance of ESO and FPB students
(Elservier, 2019-12-09)
The present study analyzes the influence that the self-esteem and attention of ESO and FPB students have on their academic performance. We worked with a sample of 336 students of 3rd and 4th of ESO and 1st and 2nd of FPB. ...
Imaging the early stages of phospholipase C/sphingomyelinase activity on vesicles containing coexisting order-disorder and gel-fluid domains
(Elsevier, 2011-04)
[EN] The binding and early stages of activity of a phospholipase C/sphingomyelinase from Pseudomonas aeruginosa on giant unilamellar vesicles (GUV) have been monitored using fl uorescence confocal microscopy. Both the ...
Valores percibidos en el medio televisivo por adolescentes en contextos transculturales
(Grupo Comunicar, 2011-10-01)
[EN]This study was carried out on a sample group of 1,238 adolescents from eight different cultural contexts, and aimed to determine the values perceived by subjects in their favorite television characters. It also aimed ...
Aproximación al estudio de las crecidas históricas del río Oria: registro de eventos (siglos XVI-XX)
(Cátedra UNESCO sobre Desarrollo Sostenible y Educación Ambiental de la UPV/EHU, 2008)
[ES]El estudio de las crecidas previas al registro instrumental a través de la documentación histórica se ha mostrado como una
interesante herramienta para poder alargar las series hidrológicas y mejorar su conocimiento, ...
The impact of becoming a parent about the perception of Internet risk behaviors
(Elseiver, 2020-01-28)
The object of this research is to learn about the perception held by the adults of the risk behaviors related to digital technologies and to compare their perception with that of the adolescents. Adults perceive Internet ...