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Fanfiction is the creative appropriation and transformation of existing popular media texts by fans who take stories, worlds and/or characters as starting points and create their own stories based on them. As a cultural field of practice, fanfiction questions prevalent concepts of individual authorship and proprietary of cultural goods. At the same time, fanfiction itself is challenged. Through processes of mediatization, fanfiction grew and became increasingly visible. Third parties, ranging from the media industry (e.g., film studios) and copyright holders to journalism and academia, are interested in fanfiction and are following its development. We regard fanfiction communities and fan acting as fields for experimentation and as discursive arenas which can help understand what appropriating, writing and publishing in a digital culture and the future of writing might look like. In this paper, we outline important debates on the legitimacy and nature of fanfiction and present preliminary results of current research within Germany.

Fanfiction is the creative appropriation and transformation of existing popular media texts by fans who take stories, worlds and/or characters as starting points and create their own stories based on them. As a cultural field of practice, fanfiction questions prevalent concepts of individual authorship and proprietary of cultural goods. At the same time, fanfiction itself is challenged. Through processes of mediatization, fanfiction grew and became increasingly visible. Third parties, ranging from the media industry (e.g., film studios) and copyright holders to journalism and academia, are interested in fanfiction and are following its development. We regard fanfiction communities and fan acting as fields for experimentation and as discursive arenas which can help understand what appropriating, writing and publishing in a digital culture and the future of writing might look like. In this paper, we outline important debates on the legitimacy and nature of fanfiction and present preliminary results of current research within Germany.

Fanfiction is the creative appropriation and transformation of existing popular media texts by fans who take stories, worlds and/or characters as starting points and create their own stories based on them. As a cultural field of practice, fanfiction questions prevalent concepts of individual authorship and proprietary of cultural goods. At the same time, fanfiction itself is challenged. Through processes of mediatization, fanfiction grew and became increasingly visible. Third parties, ranging from the media industry (e.g., film studios) and copyright holders to journalism and academia, are interested in fanfiction and are following its development. We regard fanfiction communities and fan acting as fields for experimentation and as discursive arenas which can help understand what appropriating, writing and publishing in a digital culture and the future of writing might look like. In this paper, we outline important debates on the legitimacy and nature of fanfiction and present preliminary results of current research within Germany.

Fanfiction is the creative appropriation and transformation of existing popular media texts by fans who take stories, worlds and/or characters as starting points and create their own stories based on them. As a cultural field of practice, fanfiction questions prevalent concepts of individual authorship and proprietary of cultural goods. At the same time, fanfiction itself is challenged. Through processes of mediatization, fanfiction grew and became increasingly visible. Third parties, ranging from the media industry (e.g., film studios) and copyright holders to journalism and academia, are interested in fanfiction and are following its development. We regard fanfiction communities and fan acting as fields for experimentation and as discursive arenas which can help understand what appropriating, writing and publishing in a digital culture and the future of writing might look like. In this paper, we outline important debates on the legitimacy and nature of fanfiction and present preliminary results of current research within Germany.

Fanfiction is the creative appropriation and transformation of existing popular media texts by fans who take stories, worlds and/or characters as starting points and create their own stories based on them. As a cultural field of practice, fanfiction questions prevalent concepts of individual authorship and proprietary of cultural goods. At the same time, fanfiction itself is challenged. Through processes of mediatization, fanfiction grew and became increasingly visible. Third parties, ranging from the media industry (e.g., film studios) and copyright holders to journalism and academia, are interested in fanfiction and are following its development. We regard fanfiction communities and fan acting as fields for experimentation and as discursive arenas which can help understand what appropriating, writing and publishing in a digital culture and the future of writing might look like. In this paper, we outline important debates on the legitimacy and nature of fanfiction and present preliminary results of current research within Germany.

Fanfiction is the creative appropriation and transformation of existing popular media texts by fans who take stories, worlds and/or characters as starting points and create their own stories based on them. As a cultural field of practice, fanfiction questions prevalent concepts of individual authorship and proprietary of cultural goods. At the same time, fanfiction itself is challenged. Through processes of mediatization, fanfiction grew and became increasingly visible. Third parties, ranging from the media industry (e.g., film studios) and copyright holders to journalism and academia, are interested in fanfiction and are following its development. We regard fanfiction communities and fan acting as fields for experimentation and as discursive arenas which can help understand what appropriating, writing and publishing in a digital culture and the future of writing might look like. In this paper, we outline important debates on the legitimacy and nature of fanfiction and present preliminary results of current research within Germany.

Fanfiction is the creative appropriation and transformation of existing popular media texts by fans who take stories, worlds and/or characters as starting points and create their own stories based on them. As a cultural field of practice, fanfiction questions prevalent concepts of individual authorship and proprietary of cultural goods. At the same time, fanfiction itself is challenged. Through processes of mediatization, fanfiction grew and became increasingly visible. Third parties, ranging from the media industry (e.g., film studios) and copyright holders to journalism and academia, are interested in fanfiction and are following its development. We regard fanfiction communities and fan acting as fields for experimentation and as discursive arenas which can help understand what appropriating, writing and publishing in a digital culture and the future of writing might look like. In this paper, we outline important debates on the legitimacy and nature of fanfiction and present preliminary results of current research within Germany.

info:eu-repo/semantics/nonPublished

info:eu-repo/semantics/nonPublished

We present a general principle for estimating a regression function nonparametrically, allowing for a wide variety of data filtering, for example, repeated left truncation and right censoring. Both the mean and the median regression cases are considered. The method works by first estimating the conditional hazard function or conditional survivor function and then integrating. We also investigate improved methods that take account of model structure such as independent errors and show that such methods can improve performance when the model structure is true. We establish the pointwise asymptotic normality of our estimators.

This article reviews recent theoretical contributions on digital piracy. It starts by elaborating on the reasons for intellectual property protection, by reporting a few facts about copyright protection, and by examining reasons to become a digital pirate. Next, it provides an exploration of the consequences of digital piracy, using a base model and several extensions (with consumer sampling, network effects, and indirect appropriation). A closer look at market-structure implications of end-user piracy is then taken. After a brief review of commercial piracy, additional legal and private responses to end-user piracy are considered. Finally, a quick look at emerging new business models is taken.

Many products and services are not sold on open platforms but on competing for-profit platforms, which charge buyers and sellers for access. What is the effect of for-profit intermediation on seller investment incentives? Since for-profit intermediaries reduce the available rents in the market, one might naively suspect that sellers have weaker investment incentives with competing for-profit platforms. However, we show that for-profit intermediation may lead to overinvestment when free access would lead to underinvestment because investment decisions affect the strength of indirect network effects and, thus, access prices. We characterize the effect of for-profit intermediation on investment incentives depending on the nature of the investment and on which side of the market singlehomes.

We present a general principle for estimating a regression function nonparametrically allowing for a wide variety of data Öltering, e.g., repeated left truncation and right censoring. Both the mean and the median regression case are considered. The method works by Örst estimating the conditional hazard function or conditional survivor function and then integrating. We also investigate improved methods that take account of model structure such as independent errors, and show that such methods can improve performance when the model structure is true. We establish the pointwise asymptotic normality of our estimators.

According to standard economic wisdom, asymmetric information about product quality leads to a quality deterioration in the market. Suppose that a higher investment level makes the realization of high quality more likely. Then, if consumers observe the investment (but not the realization of product quality) before purchase, they can infer the probability distribution of high and low quality that may be put on the market. This, as we show, may make the firm overinvest in quality compared to a market with full information.

Existing models view variety seeking as the result of differences in the level of attribute satiation across attributes. An alternative within-attribute variety-seeking (WAVS) model is proposed. The model posits that variety seeking occurs among the nested features, or meaningful value ranges, of an underlying dimension. The resulting pattern of consumption is represented as an oscillation about a consumer's ideal point on the dimension. An empirical study that illustrates different oscillation patterns is reported.

Samples taken at 10 cm intervals from DSDP Core 532B-17 contain variations in carbonate, opal, organic carbon, and terrigenous components that correlate with light-dark cycles in sediment color. The core site, at 1300 m water depth, is well above the CCD, yet the color variations appear to result largely from cyclical fluctuations in carbonate dissolution, which was greater during glacial periods. Higher concentrations of organic carbon and of terrigenous sediment components correlate with enhanced carbonate dissolution, but opal concentrations inversely correlate and suggest that biological productivity at this site diminished during glacial periods. A complicated glacial-interglacial picture emerges from the data. In interglacial times, upwelling associated with the Benguela Current produced abundant opaline material, organic matter was fairly well preserved, and carbonate was only moderately dissolved. In glacial times, the upwelling core shifted as sea level fell and winds intensified. Productivity in the waters over Site 532 decreased, but lateral supply of oxidizable organic matter enhanced carbonate dissolution, giving rise to light-dark cycles in these sediments.

Trust is considered an important factor for successful collective action in groups of smallholder farmers. A prime example is collective commercialization of agricultural produce through producer organizations. While previous research has focused on trust as an exogenous determinant of participation in groups, this article tests whether trust within existing groups can be improved using a training program. We conduct a cluster-randomized controlled trial in rural Senegal to identify the effects of training members and/or leaders with respect to commercialization on intragroup trust. Our design allows identifying both direct treatment effects of having participated in the training and spillover effects on farmers who did not partake. Looking at different measures of trust in leaders competence and motives and of trust in members, we find that participating in the training significantly enhances both trust in leaders and trust in members. For trust in leaders, we also find a strong spillover effect. Our findings suggest that relatively soft and noncostly interventions such as group training appear to positively affect trust within producer organizations.

To access publisher's full text version of this article click on the hyperlink at the bottom of the page, Genes that are differentially expressed between schizophrenia patients and healthy controls may have key roles in the pathogenesis of schizophrenia. We analyzed two large-scale genome-wide expression studies, which examined changes in gene expression in schizophrenia patients and their matched controls. We found calcium/calmodulin (CAM)-dependent protein kinase kinase 2 (CAMKK2) is significantly downregulated in individuals with schizophrenia in both studies. To seek the potential genetic variants that may regulate the expression of CAMKK2, we investigated the association between single-nucleotide polymorphisms (SNPs) within CAMKK2 and the expression level of CAMKK2. We found one SNP, rs1063843, which is located in intron 17 of CAMKK2, is strongly associated with the expression level of CAMKK2 in human brains (P=1.1 × 10(-6)) and lymphoblastoid cell lines (the lowest P=8.4 × 10(-6)). We further investigated the association between rs1063843 and schizophrenia in multiple independent populations (a total of 130 623 subjects) and found rs1063843 is significantly associated with schizophrenia (P=5.17 × 10(-5)). Interestingly, we found the T allele of rs1063843, which is associated with lower expression level of CAMKK2, has a higher frequency in individuals with schizophrenia in all of the tested samples, suggesting rs1063843 may be a causal variant. We also found that rs1063843 is associated with cognitive function and personality in humans. In addition, protein-protein interaction (PPI) analysis revealed that CAMKK2 participates in a highly interconnected PPI network formed by top schizophrenia genes, which further supports the potential role of CAMKK2 in the pathogenesis of schizophrenia. Taken together, these converging lines of evidence strongly suggest that CAMKK2 may have pivotal roles in schizophrenia susceptibility.