Rethinking digital copyright law for a culturally diverse, accessible, creative Europe. - D3.3:Survey Data Perspectives Authors and Performers

These two reports represent the work done as part of the reCreating Europe project on Authors and Performers and their experience with digital and disruptive factors and how they impact them professionally and financially. The first deliverable (D3.2) represents the survey questionnaire developed by Abeer Pervaiz and Joost Poort and the ensuing data set

From invention to industry from a social movement perspective: the emergence of the 3D printing industry

In the entrepreneurship literature, the phenomenon of industry emergence has been largely investigated from an institutional perspective. Appropriate institutions would allow then a group of individual entrepreneurs (\u201cthe heroes\u201d) to create an industry through innovative ventures. New ventures create new industries and firm entry, survival, and exit drive industry evolution. Our research, however, explores what creates the favorable set of circumstances for new ventures to emerge and focuses on the pre-emergence phase and we propose that the patterns of emergence resemble those of social movements. Through an actor perspective, this research highlights the existence of diverse actors, not necessarily entrepreneurs, who are necessary to trigger a collective action during the pre-emergence phase of industries. This research is also distinct from entrepreneurial ecosystems as its development already requires some successful entrepreneurial action. The 3D printing industry was chosen as a single longitudinal case study, where the actors are the embedded units of analysis. The findings of the study lead to the identification of three aggregate dimensions\u2014\u201cSocial Movement Composition,\u201d Temporal Engagement,\u201d and \u201cCoalitions Development\u201d\u2014that were prevalent during the pre-emergence phase of the 3D printing industry. Our propositions emphasize the importance of large collective action and the role of multiple actors in order to create the conditions for, first, firm emergence and, the second, to the process of industry emergence

Barriers to Information and Digital Technologies Adoption in Humanitarian Supply Chain Management : A Fuzzy AHP Approach

Peer reviewedPostprin

Single stage bilateral total hip replacement: Is it an option or a risk?

Abstract OBJECTIVE: To evaluate safety and feasibility of two-stage total hip arthroplasty and to compare it with single-stage procedure. METHODS: The retrospective study was conducted at The Aga Khan University Hospital and comprised all cases of total hip replacements between January 2001 and December 2014 that were retrieved from the database using International Classification of Diseases (9th Revision) coding. A standardised questionnaire was completed, including patient demographics, primary diagnosis, peri and postoperative morbidity and mortality. Differences among patients\\u27 data were analysed using chi square test for dichotomous variables and student t-test for continuous variables. RESULTS: Of the 48 cases, 34(71%) had single-stage bilateral total hip replacement and 14(29%) had two-stage procedure. The mean hospital stay in the single-stage group was 8.1±3.2 days compared to 19.6±5 days in the other group. The two-stage group required a significantly greater need for transfusion compared to the single-stage group (P\u3c0.05). There was no statistically significant increase in peri or postoperative complication (p\u3e 0.05). CONCLUSIONS: Simultaneous bilateral total hip arthroplasty was found to be a safe and viable option with a decreased transfusion requirement and shorter hospital stay along with no significant increase in morbidity or mortality

Rhizobacterial Species Richness Improves Sorghum Growth and Soil Nutrient Synergism in a Nutrient-Poor Greenhouse Soil

Although microbes influence plant growth, little is known about the impact of microbial diversity on plant fitness trade-offs, intraspecific-interactions, and soil nutrient dynamics in the context of biodiversity-ecosystem functioning (BEF) research. The BEF theory states that higher species richness can enhance ecosystem functioning. Thus, we hypothesize that rhizobacterial species richness will alter sorghum (Sorghum bicolor L.) growth, soil nutrient dynamics and interactions (antagonism or synergism) in a nutrient-poor greenhouse soil. Using six rhizobacterial species in a BEF experiment, we tested the impact of a species richness gradient (0, 1, 3, 5 or 6 species per community) on plant growth, nutrient assimilation, and soil nutrient dynamics via seed-inoculation. Our experiment included, one un-inoculated control, six rhizobacterial monoculture (Pseudomonas poae, Pseudomonas sp., Bacillus pumilus., Pantoea agglomerance., Microbacterium sp., and Serratia marcescens), and their nine mixture treatments in triplicate (48). Rhizobacterial species richness enhanced per pot above- or below-ground dry mass. However, the per plant growth and plant nutrient assimilation declined, most likely, due to microbial-driven competitive interactions among sorghum plants. But nevertheless, some rhizobacterial monoculture and mixture treatments improved per plant (shoot and root) growth and nutrient assimilation as well. Soil nutrient contents were mostly lower at higher plant-associated rhizobacterial diversity; among these, the soil Zn contents decreased significantly across the rhizobacterial diversity gradient. Rhizobacterial diversity promoted synergistic interactions among soil nutrients and improved root–soil interactions. Overall, our results suggest that a higher rhizobacterial diversity may enhance soil-plant interactions and total productivity under resource limited conditions