94 resultados para violence and cultural values in computer games
Resumo:
Young peoples’ sport activity differs considerably depending on the linguistic region in Switzerland (Lamprecht, Fischer, & Stamm, 2014). This appears to be based on cultural as well as on structural differences. The question then arises how differing structural conditions in communes (e.g. sport facilities, significance of the municipal promotion of sport) across different linguistic regions of Switzerland cause variation in sport behaviour. Based on the theory of social action (Coleman, 1990), it is assumed that individual behaviour is not only determined by individual but also by structural and socio - cultural factors in which a person is socially embedded . In 33 municipalities of the German and French speaking region of Switzerland, multilevel data was gathered analysing possible influences of structural factors on sports behaviour. Using an online survey, 15 to 30 year old inhabitants (N=3677) were questi oned about their sports participation, as well as their perception of sport - related structural characteristics in their commune. To collect information about communes’ sport facilities, sport providers as well as representatives of the municipal administra tion were interviewed and document analyses were conducted. Representatives of the municipal administration attach more importance to sport promotion in the German speaking than in French - speaking municipalities. Young people living in the French speaking commune are less satisfied with the sport facilities (F(1,3266)=31.31, p<.01) and they are less physically active than their German - speaking counterparts (Chi2(1,N=3537)=22.51, p<.05). These first findings show the impact of structural conditions in commun es on sport participation of adolescents and young people. However, further multilevel analyses will be conducted for a better understanding of correlations between structural conditions and different sports behaviour of young people. References Coleman, J. S. (1990). Foundations of social theory. Cambridge, MA: Belknap. Lamprecht, M., Fischer, A. & Stamm, H. (2014). Sport Schweiz 2014. Sportaktivität und Sportinteresse der Schweizer Bevölkerung. Magglingen: BASPO.
Resumo:
In this work, electrophoretic preconcentration of protein and peptide samples in microchannels was studied theoretically using the 1D dynamic simulator GENTRANS, and experimentally combined with MS. In all configurations studied, the sample was uniformly distributed throughout the channel before power application, and driving electrodes were used as microchannel ends. In the first part, previously obtained experimental results from carrier-free systems are compared to simulation results, and the effects of atmospheric carbon dioxide and impurities in the sample solution are examined. Simulation provided insight into the dynamics of the transport of all components under the applied electric field and revealed the formation of a pure water zone in the channel center. In the second part, the use of an IEF procedure with simple well defined amphoteric carrier components, i.e. amino acids, for concentration and fractionation of peptides was investigated. By performing simulations a qualitative description of the analyte behavior in this system was obtained. Neurotensin and [Glu1]-Fibrinopeptide B were separated by IEF in microchannels featuring a liquid lid for simple sample handling and placement of the driving electrodes. Component distributions in the channel were detected using MALDI- and nano-ESI-MS and data were in agreement with those obtained by simulation. Dynamic simulations are demonstrated to represent an effective tool to investigate the electrophoretic behavior of all components in the microchannel.
Resumo:
Focusing on an overlapping protected area and indigenous territory in the Bolivian Amazon, this article discusses how indigenous people continue to negotiate access to natural resources. Using the theoretical framework of New Institutionalism, ethnographic data from participatory observations, and interviews with Takana indigenous resource users and park management staff, we identified four phases of institutional change. We argue that under the current institutionally pluralistic setting in the overlapping area, indigenous users apply “institutional shopping” to choose, according to their power and knowledge, the most advantageous institutional framework in a situation. Indigenous users strategically employed arguments of conservation, indigeneity, or long-term occupation to legitimize their claims based on the chosen institution. Our results highlight the importance of ideologies and bargaining power in shaping the interaction of individuals and institutions. As a potential application of our research to practice, we suggest that rather than seeing institutional pluralism solely as a threat to successful resource management, the strengths of different frameworks may be combined to build robust institutions from the bottom up that are adapted to the local context. This requires taking into account local informal institutions, such as cultural values and beliefs, and integrating them with conservation priorities through cross-cultural participatory planning.