Suchergebnisse

[EN] Nano-crystalline MCM-22 zeolite was synthesized in a one-pot procedure by the use of an organosilane (dimethyl-octadecyl-(3-trimethoxysilylpropyl)-ammonium chloride, TPOAC) in the zeolite synthesis gel. This crystal growth inhibition procedure introduced mesopores in the MCM-22 crystallites. The lower mechanical stability of the nano-crystalline MCM-22 zeolite compared with bulk MCM-22 can be countered to some extent by pillaring. The increased external surface of the microporous zeolite domains resulted in increased accessibility of the Bronsted acid sites, as followed from the better performance in liquid-phase benzene alkylation with propylene as compared with bulk MCM-22. The increased accessibility of the internal acid sites in Mo-loaded hierarchical MCM-22 was also evident from the improved benzene selectivity during methane aromatization. Silylation of hierarchical Mo/MCM-22 was detrimental for the catalytic performance in MDA. The nano-crystalline MCM-22 has physico-chemical and catalytic properties intermediate between those of MCM-22 and ITQ-2 with the benefit over ITQ-2 that it can be synthesized in a single step. (C) 2015 Elsevier Inc. All rights reserved. ; Funding from the 7th Framework Program of the European Commission through the Collaborative Project Next-GTL (agreement no 229183) and financial support by the Spanish Government-MINECO through "Severo Ochoa" (SEV 2012-0267), Consolider Ingenio 2010-Multicat (CSD2009-00050) and MAT2012-31657 are acknowledged. Marta E. Martinez Armero thanks MINECO for economical support through pre-doctoral fellowship for doctors training (BES-2013-066800). The authors thank B. Esparcia for technical assistance. ; Tempelman, CHL.; Portilla Ovejero, MT.; Martínez Armero, ME.; Mezari, B.; De Caluwe, NGR.; Martínez, C.; Hensen, EJM. (2016). One-pot synthesis of nano-crystalline MCM-22. Microporous and Mesoporous Materials. 220:28-38. https://doi.org/10.1016/j.micromeso.2015.08.018 ; S ; 28 ; 38 ; 220

In the literature examining neighbourhood effects on educational outcomes, the socialisation mechanism is usually investigated by looking at the association between neighbourhood characteristics and educational attainment. The step in between, that adolescents actually internalise educational norms held by residents, is often assumed. We attempt to fill this gap by looking at how the internalisation of educational norms (commitments) is influenced by neighbourhoods' immigrant concentration. We investigate this process for both migrant and native youth, as both groups might be influenced differently by immigrant concentrations. To test our hypothesis we used longitudinal panel data with five waves (N = 4255), combined with between-within models which control for a large portion of potential selection bias. These models have an advantage over naïve OLS models in that they predict the effect of change in neighbourhood characteristics on change in educational commitment, and therefore offer a more dynamic approach to modelling neighbourhood effects. Our results show that living in neighbourhoods with higher proportions of immigrants increases the educational commitments of migrant youth compared to living in neighbourhoods with lower proportions. Besides, we find that adolescents with a resilient personality experience less influence of the neighbourhood context on educational commitments than do adolescents with non-resilient personalities. The research leading to these results has received funding from the European Research Council under the European Union's Seventh Framework Programme (FP/2007-2013) / ERC Grant Agreement n. 615159 (ERC Consolidator Grant DEPRIVEDHOODS, Socio-spatial inequality, deprived neighbourhoods, and neighbourhood effects) and from the Marie Curie programme under the European Union's Seventh Framework Programme (FP/2007-2013) / Career Integration Grant n.PCIG10-GA-2011-303728 (CIG Grant NBHCHOICE, Neighbourhood choice, neighbourhood sorting, and neighbourhood effects). ; OTB ; Architecture and The Built Environment

This is an updated version of the brief submitted to the House of Commons Heritage Committee on Oct. 6, 2016 as part of the committee's study on Communities and Local Media. Residents of Canada's largest municipalities can obtain news from multiple sources, but it's a different story elsewhere in the country. People who live in smaller cities and towns, suburban communities and rural areas have fewer options to begin with, and in recent years their choices have become even more limited. Traditional news outlets have been hit by cutbacks, consolidations and closures, while digital first news sites often struggle to stay afloat. Does any of this matter? The answer is "yes," according to a report by the U.S.-based Knight Commission on the Information Needs of Communities in a Democracy. The commission's report concluded that information is "as vital to the healthy functioning of communities as clean air, safe streets, good schools, and public health (Knight Commission, 2009, xiii)." It went on to argue that in addition to helping communities develop a sense of connectedness, access to information is essential in terms of holding public officials to account and making it possible for community members to work together to solve problems. While local journalism is the subject of increasingly intensive scrutiny by scholars in the United States – Duke University's Philip Napoli, for instance, is launching a project that will investigate the state of local news in 100 U.S. communities (Napoli, 2016) - there is much we don't know about the Canadian situation and the extent to which the critical information needs of rural areas, towns and smaller cities in particular are being addressed. As Carleton University professor Dwayne Winseck warned committee members during his testimony earlier this year, there are "severe" shortages of information on changes to the media landscape overall. Moreover, he cautioned, there are "a lot of opinions and little data to act upon" (Standing Committee on Canadian Heritage 2016, 5) . ; Lindgren, A., Hodson, J. and J. Corbett. (2016). Local News Poverty in Canadian Communities : Presentation to the House of Commons Heritage Committee, updated version of the brief submitted to the House of Commons Heritage Committee Oct. 6, 2016. Retrieved from : http://localnewsresearchproject.ca/2016/11/01/local-news-poverty-in-canadian-communities/

The rise in self-publishing, digital folk culture and social media participation, have revolutionized reading and writing practices. Readers can directly contact their favourite authors, and publishers, through social media and become authors, and publishers, themselves. One of the outcomes of digital reading and writing is that writing is now becoming more democratic: traditional publishers are no longer the sole gatekeepers of culture. The popularity of social writing platform Wattpad is a recent example of how a new generation of influential and innovative writers is entering the publishing arena. This also demonstrates that there is a demand for authorship without the intervention from publishers. Despite this, traditional notions of authorship, ownership and control are prevalent in contemporary publishing hindering the true potential of creativity. The disharmony between the rise of the amateur author and the control of the traditional publisher is confronted in the digital public sphere. Consequently, issues such as authority and influence are mediated during the activities and interactions that take place on social media and other online platforms. Established authority figures, such as famous authors or well-known publishers, that exert authority and influence in the traditional sphere, can shift this authority and influence to the digital world; however, this sphere is also occupied by emerging networks of influencers, such as emerging authors or micro-celebrities, who gain popularity as a result of specific trends, in specific domains, at specific times. This article will examine how new and established authors are using social platforms, and social media, to publish their writing, build communities and extend their dialogue with readers and other writers. A netnographic study of Wattpad will identify which authors are the influencers and innovators in social publishing. Consequently, this article will underscore the increasing importance of social networks and social relationships in 21st century publishing.

The preparation of this report would not have been possible without the valuable contribution of countless individuals and groups who contributed not only to this final report, but also to the planning, development and implementation of the study. Sincere gratitude is extended to the Dominican contributors and collaborators, starting with the CIANI families, CIANI employees, and community stakeholders who took the time to share their experiences. The data collectors in the Dominican who completed the field work on the ground, working tirelessly to collect and organize the data. To Kirsys Fernandez, for allowing us to partner with CONANI, and who facilitated the work done. To the various CONANI staff, for contributing their expertise and providing guidance and consultation throughout the life of this study. Special thanks to Alberto Padilla who helped facilitate collaboration and data collection. To INAIPI who took the time to meet with us and review our findings and provide feedback, special thanks to Alexandra Santelises and Eric Gomez who took the time to review the report and findings and meet with us to discuss. Lastly, to the European Union's Children and Violence Evaluation Challenge Fund, for their financial support ; Parada, H., Silver, S., & Burke, M. (2016). Evaluation of Centres for the Integral Attention of Children in Dominican Republic (CIANIs) and Local Community Organizations for Child Protection (LCOCP). Toronto, Ontario: Ryerson University. School of Social Work. Faculty of Community Services.

Cairo My City, Our Revolution creates a new geography of existence of both Cairo and its people and of the author's life in it ranging from a present victory of the Egyptian Revolution 2011 to reminiscences ofreceding golden times of her private memories. In its attempt to authorize a search for meaning, the book creates a rich historical tapestry that merges the personal with the political as the Egyptian people manage to reclaim agency for themselves and for their home country

The Berlin-based firm of W. Collin led by Wilhelm and Georg Collin and the antiquarian, author, and editor Ernst Collin were among the leaders in German bookbinding trade and writings about the trade from the mid-1800's into the mid-1930's. During that same time, bookbinding experienced many transformations, as well, moving from a trade practiced in smaller master-run shops to large industrial firms, including changes in materials, book structure, aesthetics, and overall business climate with concerns about quality and business opportunities. As court bookbinders to Prussian Kings and German Emperors, the firm of W. Collin was privileged with access to commissions based on royal patronage, connections no doubt instrumental in gaining customers from the private sector, and providing the opportunity to help set aesthetic trends and influence the direction of the trade. Born into this milieu, Ernst Collin wrote about the many changes to the bookbinding trade, the arts, economics, and politics, deftly melding these themes together. This bibliography makes no claims to be comprehensive, in particular because it was largely compiled with available online collections. Instead, it is to be viewed as a beginning, and a window into the Collins, in particular Ernst Collin's views on bookbinding and other topics. On a personal level I hope that it helps to restore the memory and contributions of this significant family of Berlin bookbinders and (re)introduces the writings of Ernst Collin, the most important source of information about the family. More information about this research project can be found on the Pressbengel Project blog under Colliniana.