17,799 research outputs found
Legal, Economic, and Cultural Aspects of file sharing
This contribution seeks to identify the short- and long-term economic and cultural effects of file sharing on music, films and games, while taking into account the legal context and policy developments. The short-term implications examined concern direct costs and benefits to society, whereas the long-term impact concerns changes in the industry’s business models as well as in cultural diversity and the accessibility of content. It observes that the proliferation of digital distribution networks combined with the availability of digital technology among consumers has broken the entertainment industries’ control over the access to their products. Only part of the decline in music sales can be attributed to file sharing. Despite the losses for the music industry, the increased accessibillity of culture renders the overall welfare effects of file sharing robustly positive. As a consequence the entertainment industries, particularly the music industry, have to explore new models to sustain their busines.filesharing, downloading/uploading, entertainment industry, cultural analysis, economic analysis, legal and policy analysis.
Inverse Modeling for MEG/EEG data
We provide an overview of the state-of-the-art for mathematical methods that
are used to reconstruct brain activity from neurophysiological data. After a
brief introduction on the mathematics of the forward problem, we discuss
standard and recently proposed regularization methods, as well as Monte Carlo
techniques for Bayesian inference. We classify the inverse methods based on the
underlying source model, and discuss advantages and disadvantages. Finally we
describe an application to the pre-surgical evaluation of epileptic patients.Comment: 15 pages, 1 figur
Cluster-randomized trial of a German leisure-based alcohol peer education measure.
Because of scarce research, the effectiveness of substance abuse prevention in leisure settings remains unclear. In this study, we evaluated the effectiveness of a peer-led educational prevention measure with adolescent groups in unstructured leisure settings, which is a component of the complex German nationwide 'Na Toll!' campaign. Using a cluster-randomized two-group post-test-only design, we tested whether the measure influenced component-specific goals, namely risk and protective factors of alcohol use such as risk perception, group communication and resistance self-efficacy. The sample consisted of 738 adolescents aged 12-20 years who were recruited at recreational locations and completed an online questionnaire 1 week after the peer education or recruitment event. Sixty-three percent of the sample participated in the 3-month follow-up assessment. Data analysis revealed post-test effects on risk perception, perceived norm of alcohol communication in the peer group and resistance self-efficacy. Follow-up effects were not observed, with the exception of a significant effect on risk perception. In conclusion, the peer-led education measure in leisure settings might have supported the adolescents in this study to perceive alcohol-related risks, to feel accepted to talk about alcohol problems with their friends and to be more assertive in resisting alcohol use in the short term
Undergraduate and Graduate Course Descriptions, 2016 Fall
Wright State University undergraduate and graduate course descriptions from Fall 2016
Undergraduate and Graduate Course Descriptions, 2017 Fall
Wright State University undergraduate and graduate course descriptions from Fall 2017
Undergraduate and Graduate Course Descriptions, 2013 Summer
Wright State University undergraduate and graduate course descriptions from Summer 2013
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