Search results for "dance"
showing 10 items of 2075 documents
Flipping burgers or flipping pages? Student employment and academic attainment in post-Soviet Latvia
2007
Latvian higher education has undergone a dramatic transition since 1991. This study employs a survey of nearly 1000 social science students studying in 13 different institutions in Latvia to consider the impact of the increase in the number of students who are working while studying. Evidence indicates employment has a strong and significant negative impact on school performance, and the negative impact increases as weekly hours worked increase. This manifests itself through reduced class attendance and reduced time spent in independent study. Finally, we find that the probability of student employment is most significantly affected by the availability of financial aid, gender, ethnicity, a…
Fluvastatin stabilizes the blood–brain barrier in vitro by nitric oxide-dependent dephosphorylation of myosin light chains
2006
Inhibition of the 3-hydroxy-3-methylglutaryl-coenzyme-A reductase and the downstream mevalonate pathway is in part responsible for the beneficial effects that statins exert on the cardiovascular system. In this study we aimed at analysing the stabilizing effects of fluvastatin on the blood-brain barrier (BBB) integrity, using an in vitro co-culture model of ECV304 and C6, or primary bovine endothelial cells and rat astrocytes. Fluvastatin dose-dependently (1-25 micromol/l) increased barrier integrity as analysed by measurements of transendothelial electrical resistance (TEER). This effect (117.4+/-2.6% at 25 micromol/l) was significantly reduced by the nitric oxide (NO) synthase inhibitor L…
Fluvastatin prevents glutamate-induced blood-brain-barrier disruption in vitro.
2008
Abstract Glutamate is an important excitatory amino acid in the central nervous system. Under pathological conditions glutamate levels dramatically increase. Aim of the present study was to examine whether the HMG-CoA inhibitor fluvastatin prevents glutamate-induced blood-brain-barrier (BBB) disruption. Measurements of transendothelial electrical resistance (TEER) were performed to analyze BBB integrity in an in vitro co-culture model of brain endothelial and glial cells. Myosin light chain (MLC) phosphorylation was detected by immunohistochemistry, or using the in-cell western technique. Intracellular Ca 2+ and reactive oxygen species (ROS) levels were analyzed using the fluorescence dyes …
Grouping facilitates avoidance of parasites by fish
2013
Background. Parasite distribution is often highly heterogeneous, and intensity of infection depends, among other things, on how well hosts can avoid areas with a high concentration of parasites. We studied the role of fish behaviour in avoiding microhabitats with a high infection risk using Oncorhynchus mykiss and cercariae of Diplostomum pseudospathaceum as a model. Spatial distribution of parasites in experimental tanks was highly heterogeneous. We hypothesized that fish in groups are better at recognizing a parasitized area and avoiding it than solitary fish. Methods. Number of fish, either solitary or in groups of 5, was recorded in different compartments of a shuttle tank where fish co…
How do individual attachment patterns of both members of couples affect their perceived infertility stress? An actor–partner interdependence analysis
2016
Abstract There exists a lack of dyadic research examining how the attachment characteristics of infertile individuals influence their experience of infertility-related distress. The actor partner interdependence model was used to test a theoretical model by examining whether both infertile wives and husbands, who display high levels of attachment avoidance and/or attachment anxiety, will experience infertility-related distress. Seven hundred and seventy individuals (385 couples) completed the experience in close relationships, the fertility problem inventory, and the state-trait anxiety inventory prior to infertility treatment. Wives' distress was predicted by their own and by their husband…
The serendipitous impact of COVID-19 pandemic: A rare opportunity for research and practice
2020
Highlights • The Covid-19 pandemic is a rare opportunity to examine some fundamental aspects of IM and IS research and practice. • There are at least three areas where the pandemic has impacted practice: information management, work practices and design of technologies. • The IS discipline has appropriate methods and theories to study the design of technologies and social interactions. • Concepts such as “social distancing” that has emerged in the pandemic need to be studied through philosophical premises. • The IM practices that emerge after the pandemic is over, will be shaped by how well we seize the opportunity to learn from the pandemic.
The Gaia-ESO Survey: The present-day radial metallicity distribution of the Galactic disc probed by pre-main-sequence clusters
2017
Full list of authors: Spina, L.; Randich, S.; Magrini, L.; Jeffries, R. D.; Friel, E. D.; Sacco, G. G.; Pancino, E.; Bonito, R.; Bravi, L.; Franciosini, E.; Klutsch, A.; Montes, D.; Gilmore, G.; Vallenari, A.; Bensby, T.; Bragaglia, A.; Flaccomio, E.; Koposov, S. E.; Korn, A. J.; Lanzafame, A. C. Smiljanic, R.; Bayo, A.; Carraro, G.; Casey, A. R.; Costado, M. T.; Damiani, F.; Donati, P.; Frasca, A.; Hourihane, A.; Jofré, P.; Lewis, J.; Lind, K.; Monaco, L.; Morbidelli, L.; Prisinzano, L.; Sousa, S. G.; Worley, C. C.; Zaggia, S.
Predictors of sports spectators' proclivity for riotous behaviour in Finland and Canada
1996
Male spectators (N = 178) attending hockey games in Finland and Canada provided ratings of the strength of their motives for attendance. Of six plausible reasons, liking to watch player fights was rated least important by the Finns whereas it was third in importance for Canadians. Subjects also provided information with regard to their age, fight history, the number of accompanying persons and completed a measure of sensation seeking. With the exception of the number of accompanying persons, all variables were related in both countries to subjects self-reported likelihood of escalating a crowd disturbance. The results were discussed in the context of previous findings from a series of field…
Blended learning in master studies in Mathematical Information Technology — Impacts on attendance and learning outcomes
2011
Blended learning based on lecture videos and face-to-face teaching provides good opportunities for students for participation in education, regardless of time or place. This article examines the impacts of blended learning, as it has developed in connection with master studies in information technology, on participation in education and on learning outcomes. The solution is based on face-to-face teaching and the use of streaming lecture videos. According to the results, the use of lecture videos increases participation activeness, and the increase in participation has a positive impact on completion of courses. However, the use of lecture videos does not seem to have any clear-cut effect on…
Organizing Shared Digital Reading in Groups: Optimizing the Affordances of Text and Medium
2019
Children develop their language when they explore and talk about literary texts. In this study, we explore the design of shared digital reading as a basis for critical reflection on the reading situation in an institutional context with its given opportunities and limitations. We examine six videotaped readings of one specific picture book app, with a focus on the strategies used by teachers in early childhood education and care institutions to control children’s access to the medium and the types of verbal engagement (about the story and about the medium) that are generated by these different strategies. We use qualitative and quantitative analysis of video data. A qualitative categorizat…