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description Publicationkeyboard_double_arrow_right Preprint , Article 2006 Spain, United StatesElsevier BV SSHRC, NSF | Weak Property Rights and ...SSHRC ,NSF| Weak Property Rights and the Emergence of Labor Markets in Rural ChinaAuthors: Jean-Yves Duclos; Abdelkrim Araar; John Giles;Jean-Yves Duclos; Abdelkrim Araar; John Giles;handle: 10986/5676 , 10261/45447
The paper contributes to the measurement of poverty and vulnerability in three ways. First, it proposes a new approach to separating poverty into chronic and transient components. Second, it provides corrections for the statistical biases introduced when using a small number of periods to estimate the importance of vulnerability and transient poverty. Third, it applies these tools to the measurement of chronic and transient poverty in China using a rich panel data set that extends over 17 years. Alternative measurement techniques are found to yield significantly different estimates of the relative importance of chronic and transient poverty. The precision of the estimates is also considerably enhanced by simple statistical corrections. This research was partly funded by Canada's SSHRC, by Québec's FQRSC and by the National Science Foundation (SES-0214702). It was also carried out with support from the Poverty and Economic Policy (PEP) Research Network, which is financed by the Government of Canada through the International Development Research Centre (IDRC) and the Canadian International Development Agency (CIDA), and by the Australian Agency for International Development (AusAID). 12 páginas, 6 figuras, 4 tablas.-- El pdf del artículo es el documento de trabajo.
add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
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You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.2139/ssrn.895181&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu82 citations 82 popularity Top 10% influence Top 10% impulse Average Powered by BIP!visibility 11visibility views 11 download downloads 122 Powered bymore_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.2139/ssrn.895181&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Conference object 2017ACM SSHRC, NSERCSSHRC ,NSERCAuthors: Gustavo F. Tondello; Alberto Mora; Lennart E. Nacke;Gustavo F. Tondello; Alberto Mora; Lennart E. Nacke;Several studies have developed models to explain player preferences. These models have been developed for digital games; however, they have been frequently applied in gameful design (i.e., designing non-game applications with game elements) without empirical validation of their fit to this different context. It is not clear if users experience game elements embedded in applications similarly to how players experience them in games. Consequently, we still lack a conceptual framework of design elements built specifically for a gamification context. To fill this gap, we propose a classification of eight groups of gameful design elements produced from an exploratory factor analysis based on participants' self-reported preferences. We describe the characteristics of the users who are more likely to enjoy each group of design elements in terms of their gender, age, gamification user type, and personality traits. Our main contribution is providing an overview of which design elements work best for what demographic clusters and how we can apply this knowledge to design effective gameful systems.
http://dl.acm.org/ft... arrow_drop_down https://doi.org/10.1145/311659...Conference object . 2017License: ACM Copyright PoliciesData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1145/3116595.3116627&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu97 citations 97 popularity Top 1% influence Top 10% impulse Top 1% Powered by BIP!more_vert http://dl.acm.org/ft... arrow_drop_down https://doi.org/10.1145/311659...Conference object . 2017License: ACM Copyright PoliciesData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1145/3116595.3116627&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type 2017 Denmark, Netherlands, United Kingdom, Netherlands, Netherlands, Spain, Ireland, France, Ireland, France, DenmarkOxford University Press (OUP) EC | MYFISH, SSHRC, NSERCEC| MYFISH ,SSHRC ,NSERCRindorf, Anna; Dichmont, Catherine M.; Thorson, James; Charles, Anthony; Clausen, Lotte Worsøe; Degnbol, Poul; Garcia, Dorleta; Hintzen, Niels T.; Kempf, Alexander; Levin, Phillip; Mace, Pamela; Maravelias, Christos; Minto, Coilín; Mumford, John; Pascoe, Sean; Prellezo, Raul; Punt, André E.; Reid, David G.; Rockmann, Christine; Stephenson, Robert L.; Thebaud, Olivier; Tserpes, George; Voss, Rüdiger;handle: 10793/1407
Peer-reviewed. This is a open access article accepted for publication in ICES Journal of Marine Science following peer review. Rindorf, A., Dichmont, C. M., Thorson, J., Charles, A., Clausen, L. W., Degnbol, P., …Reid, D. G. ... Voss, R. (2017). Inclusion of ecological, economic, social, and institutional considerations when setting targets and limits for multispecies fisheries. ICES Journal of Marine Science: Journal Du Conseil. https://doi.org/10.1093/icesjms/fsw226 is available online at: https://academic.oup.com/icesjms/article/74/2/453/2962394 doi:10.1093/icesjms/fsw226 Targets and limits for long-term management are used in fisheries advice to operationalize the way management reflects societal priorities on ecological, economic, social and institutional aspects. This study reflects on the available published literature as well as new research presented at the international ICES/Myfish symposium on targets and limits for long term fisheries management. We examine the inclusion of ecological, economic, social and institutional objectives in fisheries management, with the aim of progressing towards including all four objectives when setting management targets or limits, or both, for multispecies fisheries. The topics covered include ecological, economic, social and governance objectives in fisheries management, consistent approaches to management, uncertainty and variability, and fisheries governance. We end by identifying ten ways to more effectively include multiple objectives in setting targets and limits in ecosystem based fisheries management.
ICES Journal of Mari... arrow_drop_down ICES Journal of Marine Science; Research@WUR; Aalborg University Research PortalOther literature type . Article . 2017License: OUP Standard Publication ReuseVBN; Aalborg University Research PortalArticle . 2017ArchiMer - Institutional Archive of IfremerOther literature type . 2017Data sources: ArchiMer - Institutional Archive of IfremerMarine Institute Open Access Repository (OAR)Article . 2017Data sources: Marine Institute Open Access Repository (OAR)Spiral - Imperial College Digital RepositoryArticle . 2016Data sources: Spiral - Imperial College Digital Repositoryadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1093/icesjms/fsw226&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu29 citations 29 popularity Top 10% influence Average impulse Top 10% Powered by BIP!visibility 11visibility views 11 download downloads 15 Powered bymore_vert ICES Journal of Mari... arrow_drop_down ICES Journal of Marine Science; Research@WUR; Aalborg University Research PortalOther literature type . Article . 2017License: OUP Standard Publication ReuseVBN; Aalborg University Research PortalArticle . 2017ArchiMer - Institutional Archive of IfremerOther literature type . 2017Data sources: ArchiMer - Institutional Archive of IfremerMarine Institute Open Access Repository (OAR)Article . 2017Data sources: Marine Institute Open Access Repository (OAR)Spiral - Imperial College Digital RepositoryArticle . 2016Data sources: Spiral - Imperial College Digital Repositoryadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1093/icesjms/fsw226&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type 2018 United Kingdom, FranceElsevier BV CIHR, NSERC, SSHRC +3 projectsCIHR ,NSERC ,SSHRC ,EC| GERONIMO ,NHMRC| A case-control study of brain and other tumors in adults and exposure to RF EME in the use of mobile phones ,NIH| Occupational exposures and brain cancerVila, Javier; Turner, Michelle C; Gracia-Lavedan, Esther; Figuerola, Jordi; Bowman, Joseph D; Kincl, Laurel; Richardson, Lesley; Benke, Geza; Fleming, Sarah; Hours, Martine; Krewski, Daniel; McLean, Dave; Parent, Marie-Elise; Sadetzki, Siegal; Schlaefer, Klaus; Schlehofer, Brigitte; Schüz, Joachim; Siemiatycki, Jack; van Tongeren, Martie; Cardis, Elisabeth;INTRODUCTION: In 2011, the International Agency for Research on Cancer classified radiofrequency (RF) electromagnetic fields (EMF) as possibly carcinogenic to humans (group 2B), although the epidemiological evidence for the association between occupational exposure to RF-EMF and cancer was judged to be inadequate, due in part to limitations in exposure assessment. This study examines the relation between occupational RF and intermediate frequency (IF) EMF exposure and brain tumor (glioma and meningioma) risk in the INTEROCC multinational population-based case-control study (with nearly 4000 cases and over 5000 controls), using a novel exposure assessment approach.METHODS: Individual indices of cumulative exposure to RF and IF-EMF (overall and in specific exposure time windows) were assigned to study participants using a source-exposure matrix and detailed interview data on work with or nearby EMF sources. Conditional logistic regression was used to investigate associations with glioma and meningioma risk.RESULTS: Overall, around 10% of study participants were exposed to RF while only 1% were exposed to IF-EMF. There was no clear evidence for a positive association between RF or IF-EMF and the brain tumors studied, with most results showing either no association or odds ratios (ORs) below 1.0. The largest adjusted ORs were obtained for cumulative exposure to RF magnetic fields (as A/m-years) in the highest exposed category (≥90th percentile) for the most recent exposure time window (1-4 years before the diagnosis or reference date) for both glioma, OR = 1.62 (95% confidence interval (CI): 0.86, 3.01) and meningioma (OR = 1.52, 95% CI: 0.65, 3.55).CONCLUSION: Despite the improved exposure assessment approach used in this study, no clear associations were identified. However, the results obtained for recent exposure to RF electric and magnetic fields are suggestive of a potential role in brain tumor promotion/progression and should be further investigated.
The University of Ma... arrow_drop_down The University of Manchester - Institutional RepositoryArticle . 2018Data sources: The University of Manchester - Institutional Repositoryadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.envint.2018.06.038&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu19 citations 19 popularity Top 10% influence Average impulse Top 10% Powered by BIP!visibility 0visibility views 0 download downloads 17 Powered bymore_vert The University of Ma... arrow_drop_down The University of Manchester - Institutional RepositoryArticle . 2018Data sources: The University of Manchester - Institutional Repositoryadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.envint.2018.06.038&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type 2017 Canada, Spain, Netherlands, SpainPublic Library of Science (PLoS) SSHRCSSHRCAdèle Paul-Hus; Adrián A. Díaz-Faes; Maxime Sainte-Marie; Nadine Desrochers; Rodrigo Costas; Vincent Larivière;For the past 50 years, acknowledgments have been studied as important paratextual traces of research practices, collaboration, and infrastructure in science. Since 2008, funding acknowledgments have been indexed by Web of Science, supporting large-scale analyses of research funding. Applying advanced linguistic methods as well as Correspondence Analysis to more than one million acknowledgments from research articles and reviews published in 2015, this paper aims to go beyond funding disclosure and study the main types of contributions found in acknowledgments on a large scale and through disciplinary comparisons. Our analysis shows that technical support is more frequently acknowledged by scholars in Chemistry, Physics and Engineering. Earth and Space, Professional Fields, and Social Sciences are more likely to acknowledge contributions from colleagues, editors, and reviewers, while Biology acknowledgments put more emphasis on logistics and fieldwork-related tasks. Conflicts of interest disclosures (or lack of thereof) are more frequently found in acknowledgments from Clinical Medicine, Health and, to a lesser extent, Psychology. These results demonstrate that acknowledgment practices truly do vary across disciplines and that this can lead to important further research beyond the sole interest in funding. Adèle Paul-Hus was supported by the Social Sciences and Humanities Research Council of Canada: Joseph-Armand Bombardier CGS Doctoral Scholarships. Nadine Desrochers and Vincent Larivière acknowledge the Social Sciences and Humanities Research Council of Canada: Insight Development Grant [grant number 430-2014-0617]. Rodrigo Costas acknowledges a grant by Department of Science and Technology, Republic of South Africa, Centre of Excellence in Scientometrics and STI Policy (SciSTIP). Peer Reviewed
NARCIS arrow_drop_down Leiden University Scholarly Publications Repository; NARCISOther literature type . Article . 2017License: CC BYRecolector de Ciencia Abierta, RECOLECTA; DIGITAL.CSICArticle . 2017Papyrus : Dépôt institutionnel - Université de MontréalOther literature type . 2017License: CC BYData sources: Papyrus : Dépôt institutionnel - Université de Montréaladd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1371/journal.pone.0185578&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu33 citations 33 popularity Top 10% influence Top 10% impulse Top 10% Powered by BIP!visibility 187visibility views 187 download downloads 404 Powered bymore_vert NARCIS arrow_drop_down Leiden University Scholarly Publications Repository; NARCISOther literature type . Article . 2017License: CC BYRecolector de Ciencia Abierta, RECOLECTA; DIGITAL.CSICArticle . 2017Papyrus : Dépôt institutionnel - Université de MontréalOther literature type . 2017License: CC BYData sources: Papyrus : Dépôt institutionnel - Université de Montréaladd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1371/journal.pone.0185578&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Preprint , Article 2006 United KingdomOxford University Press (OUP) SSHRCSSHRCAuthors: Burchfield, Marcy; Overman, Henry G.; Puga, Diego; Turner, Matthew;Burchfield, Marcy; Overman, Henry G.; Puga, Diego; Turner, Matthew;We study the extent to which US urban development is sprawling and consider what determines differences in sprawl across space. Using remote-sensing data to track the evolution of land use on a grid of 8.7 billion 30x30 metre cells, we measure sprawl as the amount of undeveloped land surrounding an average urban dwelling. On this measure, while the extent of sprawl remained roughly unchanged between 1976 and 1992, it varied dramatically across metropolitan areas. Ground water availability, temperate climate, rugged terrain, decentralized employment, early public transport infrastructure, uncertainty about metropolitan growth, and unincorporated land in the urban fringe all increase sprawl.
add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1162/qjec.2006.121.2.587&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu448 citations 448 popularity Top 0.1% influence Top 1% impulse Top 1% Powered by BIP!visibility 6visibility views 6 download downloads 916 Powered bymore_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1162/qjec.2006.121.2.587&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Preprint , Article 2009Elsevier BV SSHRCSSHRCAuthors: Carolyn Pitchik;Carolyn Pitchik;I study a budget-constrained, private-valuation, sealed-bid sequential auction with two incompletely-informed, risk-neutral bidders in which the valuations and income may be non-monotonic functions of a bidder\\'s type. Parameters permit the existence of multiple equilibrium symmetric bidding functions that differ in allocation, efficiency and revenue. The sequence of sale affects the competition for a good and therefore also affects revenue and the prices of each good in a systematic way that depends on the relationship among the valuations and incomes of bidders. The sequence of sale may affect prices and revenue even when the number of bidders is large relative to the number of goods. If a particular good, say α, is allocated to a strong bidder independent of the sequence of sale, then auction revenue and the price of good α is higher when good α is sold first.
add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.geb.2008.10.001&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu56 citations 56 popularity Top 10% influence Top 10% impulse Top 10% Powered by BIP!more_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.geb.2008.10.001&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Doctoral thesis 2020 Spain InglésUniversitat Oberta de Catalunya SSHRCSSHRCAuthors: Wagner, Sarah;Wagner, Sarah;handle: 10803/668810 , 10609/110706
Indigenous rights movements in Latin America are fighting to overturn the colonial hegemonies that continue to pervade contemporary life on the continent. The Guaraní people, for instance, have devised advanced strategies to decolonize mobile media services through local ownership. While most research on indigenous media focuses on the activities of organizations and the nature of media content, this thesis draws attention to the politics surrounding indigenous people's means of interpersonal communication and provides unprecedented evidence regarding the implications of decolonizing mobile media services. The results of this research, which adopts a critical, multi-sited approach that combines community-based collaboration with an analysis of the political economy, compel us to question the techno-optimism inherent to digital inclusion discourse and to further explore how inequalities shape civic influence on the media. Most significantly, this research ties together key factors that affect the individual agency of those at the so-called "digital margin" over their mobile media services. Los movimientos de derechos indígenas de América Latina luchan contra las hegemonías coloniales que impregnan la vida contemporánea. Mediante el análisis particular de los pueblos guaraníes y sus estrategias avanzadas, esta tesis aporta las primeras evidencias sobre las implicaciones de la descolonización de los servicios de comunicación móvil. La tesis se centra en la política de los modos de comunicación interpersonal, un tema habitualmente ignorado en los estudios sobre medios de comunicación indígenas. Adopta un enfoque crítico y multilocal que combina la colaboración comunitaria con el análisis de economía política. Los resultados conminan a cuestionar los discursos tecnooptimistas de la inclusión digital y a analizar cómo la desigualdad condiciona la influencia cívica sobre los medios. Destacan las conexiones que esta tesis establece entre factores clave que afectan a la agencia o capacidad individual de decidir sobre los servicios móviles en el caso de las llamadas "periferias digitales". Els moviments de drets indígenes d'Amèrica Llatina lluiten contra les hegemonies colonials que impregnen la vida contemporània. Mitjançant l'anàlisi particular dels pobles guaranís i les seves estratègies avançades, aquesta tesi aporta les primeres evidències sobre les implicacions de la descolonització dels serveis de comunicació mòbil. La tesi se centra en la política de les formes de comunicació interpersonal, un tema habitualment oblidat en els estudis sobre mitjans de comunicació indígenes. Adopta un enfocament crític i multilocal que combina la col·laboració comunitària amb l'anàlisi d'economia política. Els resultats comminen a qüestionar els discursos tecnooptimistes de la inclusió digital i a analitzar com la desigualtat condiciona la influència cívica sobre els mitjans. Cal destacar les connexions que aquesta tesi estableix entre factors clau que afecten la capacitat individual de decidir (o agència individual) sobre els serveis mòbils en el cas de les anomenades "perifèries digitals".
Recolector de Cienci... arrow_drop_down Recolector de Ciencia Abierta, RECOLECTA; Tesis Doctorals en XarxaDoctoral thesis . 2020Recolector de Ciencia Abierta, RECOLECTADoctoral thesis . 2020License: CC BY NC NDData sources: Recolector de Ciencia Abierta, RECOLECTAadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10803/668810&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert Recolector de Cienci... arrow_drop_down Recolector de Ciencia Abierta, RECOLECTA; Tesis Doctorals en XarxaDoctoral thesis . 2020Recolector de Ciencia Abierta, RECOLECTADoctoral thesis . 2020License: CC BY NC NDData sources: Recolector de Ciencia Abierta, RECOLECTAadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10803/668810&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type 2022 SpainSAGE Publications SSHRCSSHRCAuthors: Monika Molnar; Kai Ian Leung; Jodee Santos Herrera; Marcel Giezen;Monika Molnar; Kai Ian Leung; Jodee Santos Herrera; Marcel Giezen;Aims and objectives: This study was designed to assess whether bilingual caregivers, compared with monolingual caregivers, modify their nonverbal gestures to match the increased communicative and/or cognitive-linguistic demands of bilingual language contexts – as would be predicted based on the ‘Facilitative Strategy Hypothesis’. Methodology: We examined the rate of gestures (i.e., representational and beat gestures) in monolingual and bilingual caregivers when retelling a cartoon story to their child or to an adult, in a monolingual and a bilingual context (‘synonym’ context for monolingual caregivers). Data and analysis: We calculated the frequency of all gestures, representational gestures, and beat gestures for each addressee (adult-directed vs. toddler-directed) and language context (monolingual vs. bilingual/synonym), separately for the monolingual and the bilingual caregivers. Using linear mixed models, we contrasted monolingual versus bilingual caregivers’ gesture frequency. Findings/conclusions: Bilingual caregivers gesture more than monolingual caregivers, irrespective of addressee and language context. Furthermore, we found evidence in support of the Facilitative Strategy Hypothesis across both monolingual and bilingual caregivers, as both groups increased the rate of their representational gestures in the child-directed retelling. Furthermore, both bilingual and monolingual caregivers used more gestures in the context of increased communicative demands (language mixing or using synonyms for monolingual caregivers). Originality: To our knowledge, this is the first study of gesture use in child-directed communication in monolingual and bilingual caregivers. Significance/implications: Independent of their monolingual or bilingual status, caregivers adjust their multimodal communication strategies (specifically gestures) when interacting with their children. Furthermore, under increased communicative demands, both groups of caregivers further increase their gesture rate.
add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1177/13670069221120929&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1177/13670069221120929&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Research 2008 Spain SSHRC, NSERCSSHRC ,NSERCAuthors: Dufour, Jean-Marie; García, René; Taamouti, Abderrahim;Dufour, Jean-Marie; García, René; Taamouti, Abderrahim;handle: 10016/2991
We use high-frequency data to study the dynamic relationship between volatility and equity returns. We provide evidence on two alternative mechanisms of interaction between returns and volatilities: the leverage effect and the volatility feedback effect. The leverage hypothesis asserts that return shocks lead to changes in conditional volatility, while the volatility feedback effect theory assumes that return shocks can be caused by changes in conditional volatility through a time-varying risk premium. On observing that a central difference between these alternative explanations lies in the direction of causality, we consider vector autoregressive models of returns and realized volatility and we measure these effects along with the time lags involved through short-run and long-run causality measures proposed in Dufour and Taamouti (2008), as opposed to simple correlations. We analyze 5-minute observations on S&P 500 Index futures contracts, the associated realized volatilities (before and after filtering jumps through the bispectrum) and implied volatilities. Using only returns and realized volatility, we find a weak dynamic leverage effect for the first four hours at the hourly frequency and a strong dynamic leverage effect for the first three days at the daily frequency. The volatility feedback effect appears to be negligible at all horizons. By contrast, when implied volatility is considered, a volatility feedback becomes apparent, whereas the leverage effect is almost the same. We interpret these results as evidence that implied volatility contains important information on future volatility, through its nonlinear relation with option prices which are themselves forwardlooking. In addition, we study the dynamic impact of news on returns and volatility, again through causality measures. First, to detect possible dynamic asymmetry, we separate good from bad return news and find a much stronger impact of bad return news (as opposed to good return news) on volatility. Second, we introduce a concept of news based on the difference between implied and realized volatilities (the variance risk premium) and we find that a positive variance risk premium (an anticipated increase in variance) has more impact on returns than a negative variance risk premium.
Recolector de Cienci... arrow_drop_down Recolector de Ciencia Abierta, RECOLECTAResearch . 2008License: CC BY NC NDData sources: Recolector de Ciencia Abierta, RECOLECTARepositorio Institucional de la Universidad Carlos III de MadridResearch . 2008License: CC BY NC NDadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10016/2991&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert Recolector de Cienci... arrow_drop_down Recolector de Ciencia Abierta, RECOLECTAResearch . 2008License: CC BY NC NDData sources: Recolector de Ciencia Abierta, RECOLECTARepositorio Institucional de la Universidad Carlos III de MadridResearch . 2008License: CC BY NC NDadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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description Publicationkeyboard_double_arrow_right Preprint , Article 2006 Spain, United StatesElsevier BV SSHRC, NSF | Weak Property Rights and ...SSHRC ,NSF| Weak Property Rights and the Emergence of Labor Markets in Rural ChinaAuthors: Jean-Yves Duclos; Abdelkrim Araar; John Giles;Jean-Yves Duclos; Abdelkrim Araar; John Giles;handle: 10986/5676 , 10261/45447
The paper contributes to the measurement of poverty and vulnerability in three ways. First, it proposes a new approach to separating poverty into chronic and transient components. Second, it provides corrections for the statistical biases introduced when using a small number of periods to estimate the importance of vulnerability and transient poverty. Third, it applies these tools to the measurement of chronic and transient poverty in China using a rich panel data set that extends over 17 years. Alternative measurement techniques are found to yield significantly different estimates of the relative importance of chronic and transient poverty. The precision of the estimates is also considerably enhanced by simple statistical corrections. This research was partly funded by Canada's SSHRC, by Québec's FQRSC and by the National Science Foundation (SES-0214702). It was also carried out with support from the Poverty and Economic Policy (PEP) Research Network, which is financed by the Government of Canada through the International Development Research Centre (IDRC) and the Canadian International Development Agency (CIDA), and by the Australian Agency for International Development (AusAID). 12 páginas, 6 figuras, 4 tablas.-- El pdf del artículo es el documento de trabajo.
add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.2139/ssrn.895181&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu82 citations 82 popularity Top 10% influence Top 10% impulse Average Powered by BIP!visibility 11visibility views 11 download downloads 122 Powered bymore_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.2139/ssrn.895181&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Conference object 2017ACM SSHRC, NSERCSSHRC ,NSERCAuthors: Gustavo F. Tondello; Alberto Mora; Lennart E. Nacke;Gustavo F. Tondello; Alberto Mora; Lennart E. Nacke;Several studies have developed models to explain player preferences. These models have been developed for digital games; however, they have been frequently applied in gameful design (i.e., designing non-game applications with game elements) without empirical validation of their fit to this different context. It is not clear if users experience game elements embedded in applications similarly to how players experience them in games. Consequently, we still lack a conceptual framework of design elements built specifically for a gamification context. To fill this gap, we propose a classification of eight groups of gameful design elements produced from an exploratory factor analysis based on participants' self-reported preferences. We describe the characteristics of the users who are more likely to enjoy each group of design elements in terms of their gender, age, gamification user type, and personality traits. Our main contribution is providing an overview of which design elements work best for what demographic clusters and how we can apply this knowledge to design effective gameful systems.
http://dl.acm.org/ft... arrow_drop_down https://doi.org/10.1145/311659...Conference object . 2017License: ACM Copyright PoliciesData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1145/3116595.3116627&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu97 citations 97 popularity Top 1% influence Top 10% impulse Top 1% Powered by BIP!more_vert http://dl.acm.org/ft... arrow_drop_down https://doi.org/10.1145/311659...Conference object . 2017License: ACM Copyright PoliciesData sources: Crossrefadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1145/3116595.3116627&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type 2017 Denmark, Netherlands, United Kingdom, Netherlands, Netherlands, Spain, Ireland, France, Ireland, France, DenmarkOxford University Press (OUP) EC | MYFISH, SSHRC, NSERCEC| MYFISH ,SSHRC ,NSERCRindorf, Anna; Dichmont, Catherine M.; Thorson, James; Charles, Anthony; Clausen, Lotte Worsøe; Degnbol, Poul; Garcia, Dorleta; Hintzen, Niels T.; Kempf, Alexander; Levin, Phillip; Mace, Pamela; Maravelias, Christos; Minto, Coilín; Mumford, John; Pascoe, Sean; Prellezo, Raul; Punt, André E.; Reid, David G.; Rockmann, Christine; Stephenson, Robert L.; Thebaud, Olivier; Tserpes, George; Voss, Rüdiger;handle: 10793/1407
Peer-reviewed. This is a open access article accepted for publication in ICES Journal of Marine Science following peer review. Rindorf, A., Dichmont, C. M., Thorson, J., Charles, A., Clausen, L. W., Degnbol, P., …Reid, D. G. ... Voss, R. (2017). Inclusion of ecological, economic, social, and institutional considerations when setting targets and limits for multispecies fisheries. ICES Journal of Marine Science: Journal Du Conseil. https://doi.org/10.1093/icesjms/fsw226 is available online at: https://academic.oup.com/icesjms/article/74/2/453/2962394 doi:10.1093/icesjms/fsw226 Targets and limits for long-term management are used in fisheries advice to operationalize the way management reflects societal priorities on ecological, economic, social and institutional aspects. This study reflects on the available published literature as well as new research presented at the international ICES/Myfish symposium on targets and limits for long term fisheries management. We examine the inclusion of ecological, economic, social and institutional objectives in fisheries management, with the aim of progressing towards including all four objectives when setting management targets or limits, or both, for multispecies fisheries. The topics covered include ecological, economic, social and governance objectives in fisheries management, consistent approaches to management, uncertainty and variability, and fisheries governance. We end by identifying ten ways to more effectively include multiple objectives in setting targets and limits in ecosystem based fisheries management.
ICES Journal of Mari... arrow_drop_down ICES Journal of Marine Science; Research@WUR; Aalborg University Research PortalOther literature type . Article . 2017License: OUP Standard Publication ReuseVBN; Aalborg University Research PortalArticle . 2017ArchiMer - Institutional Archive of IfremerOther literature type . 2017Data sources: ArchiMer - Institutional Archive of IfremerMarine Institute Open Access Repository (OAR)Article . 2017Data sources: Marine Institute Open Access Repository (OAR)Spiral - Imperial College Digital RepositoryArticle . 2016Data sources: Spiral - Imperial College Digital Repositoryadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1093/icesjms/fsw226&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu29 citations 29 popularity Top 10% influence Average impulse Top 10% Powered by BIP!visibility 11visibility views 11 download downloads 15 Powered bymore_vert ICES Journal of Mari... arrow_drop_down ICES Journal of Marine Science; Research@WUR; Aalborg University Research PortalOther literature type . Article . 2017License: OUP Standard Publication ReuseVBN; Aalborg University Research PortalArticle . 2017ArchiMer - Institutional Archive of IfremerOther literature type . 2017Data sources: ArchiMer - Institutional Archive of IfremerMarine Institute Open Access Repository (OAR)Article . 2017Data sources: Marine Institute Open Access Repository (OAR)Spiral - Imperial College Digital RepositoryArticle . 2016Data sources: Spiral - Imperial College Digital Repositoryadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1093/icesjms/fsw226&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type 2018 United Kingdom, FranceElsevier BV CIHR, NSERC, SSHRC +3 projectsCIHR ,NSERC ,SSHRC ,EC| GERONIMO ,NHMRC| A case-control study of brain and other tumors in adults and exposure to RF EME in the use of mobile phones ,NIH| Occupational exposures and brain cancerVila, Javier; Turner, Michelle C; Gracia-Lavedan, Esther; Figuerola, Jordi; Bowman, Joseph D; Kincl, Laurel; Richardson, Lesley; Benke, Geza; Fleming, Sarah; Hours, Martine; Krewski, Daniel; McLean, Dave; Parent, Marie-Elise; Sadetzki, Siegal; Schlaefer, Klaus; Schlehofer, Brigitte; Schüz, Joachim; Siemiatycki, Jack; van Tongeren, Martie; Cardis, Elisabeth;INTRODUCTION: In 2011, the International Agency for Research on Cancer classified radiofrequency (RF) electromagnetic fields (EMF) as possibly carcinogenic to humans (group 2B), although the epidemiological evidence for the association between occupational exposure to RF-EMF and cancer was judged to be inadequate, due in part to limitations in exposure assessment. This study examines the relation between occupational RF and intermediate frequency (IF) EMF exposure and brain tumor (glioma and meningioma) risk in the INTEROCC multinational population-based case-control study (with nearly 4000 cases and over 5000 controls), using a novel exposure assessment approach.METHODS: Individual indices of cumulative exposure to RF and IF-EMF (overall and in specific exposure time windows) were assigned to study participants using a source-exposure matrix and detailed interview data on work with or nearby EMF sources. Conditional logistic regression was used to investigate associations with glioma and meningioma risk.RESULTS: Overall, around 10% of study participants were exposed to RF while only 1% were exposed to IF-EMF. There was no clear evidence for a positive association between RF or IF-EMF and the brain tumors studied, with most results showing either no association or odds ratios (ORs) below 1.0. The largest adjusted ORs were obtained for cumulative exposure to RF magnetic fields (as A/m-years) in the highest exposed category (≥90th percentile) for the most recent exposure time window (1-4 years before the diagnosis or reference date) for both glioma, OR = 1.62 (95% confidence interval (CI): 0.86, 3.01) and meningioma (OR = 1.52, 95% CI: 0.65, 3.55).CONCLUSION: Despite the improved exposure assessment approach used in this study, no clear associations were identified. However, the results obtained for recent exposure to RF electric and magnetic fields are suggestive of a potential role in brain tumor promotion/progression and should be further investigated.
The University of Ma... arrow_drop_down The University of Manchester - Institutional RepositoryArticle . 2018Data sources: The University of Manchester - Institutional Repositoryadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.envint.2018.06.038&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu19 citations 19 popularity Top 10% influence Average impulse Top 10% Powered by BIP!visibility 0visibility views 0 download downloads 17 Powered bymore_vert The University of Ma... arrow_drop_down The University of Manchester - Institutional RepositoryArticle . 2018Data sources: The University of Manchester - Institutional Repositoryadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.envint.2018.06.038&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type 2017 Canada, Spain, Netherlands, SpainPublic Library of Science (PLoS) SSHRCSSHRCAdèle Paul-Hus; Adrián A. Díaz-Faes; Maxime Sainte-Marie; Nadine Desrochers; Rodrigo Costas; Vincent Larivière;For the past 50 years, acknowledgments have been studied as important paratextual traces of research practices, collaboration, and infrastructure in science. Since 2008, funding acknowledgments have been indexed by Web of Science, supporting large-scale analyses of research funding. Applying advanced linguistic methods as well as Correspondence Analysis to more than one million acknowledgments from research articles and reviews published in 2015, this paper aims to go beyond funding disclosure and study the main types of contributions found in acknowledgments on a large scale and through disciplinary comparisons. Our analysis shows that technical support is more frequently acknowledged by scholars in Chemistry, Physics and Engineering. Earth and Space, Professional Fields, and Social Sciences are more likely to acknowledge contributions from colleagues, editors, and reviewers, while Biology acknowledgments put more emphasis on logistics and fieldwork-related tasks. Conflicts of interest disclosures (or lack of thereof) are more frequently found in acknowledgments from Clinical Medicine, Health and, to a lesser extent, Psychology. These results demonstrate that acknowledgment practices truly do vary across disciplines and that this can lead to important further research beyond the sole interest in funding. Adèle Paul-Hus was supported by the Social Sciences and Humanities Research Council of Canada: Joseph-Armand Bombardier CGS Doctoral Scholarships. Nadine Desrochers and Vincent Larivière acknowledge the Social Sciences and Humanities Research Council of Canada: Insight Development Grant [grant number 430-2014-0617]. Rodrigo Costas acknowledges a grant by Department of Science and Technology, Republic of South Africa, Centre of Excellence in Scientometrics and STI Policy (SciSTIP). Peer Reviewed
NARCIS arrow_drop_down Leiden University Scholarly Publications Repository; NARCISOther literature type . Article . 2017License: CC BYRecolector de Ciencia Abierta, RECOLECTA; DIGITAL.CSICArticle . 2017Papyrus : Dépôt institutionnel - Université de MontréalOther literature type . 2017License: CC BYData sources: Papyrus : Dépôt institutionnel - Université de Montréaladd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1371/journal.pone.0185578&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu33 citations 33 popularity Top 10% influence Top 10% impulse Top 10% Powered by BIP!visibility 187visibility views 187 download downloads 404 Powered bymore_vert NARCIS arrow_drop_down Leiden University Scholarly Publications Repository; NARCISOther literature type . Article . 2017License: CC BYRecolector de Ciencia Abierta, RECOLECTA; DIGITAL.CSICArticle . 2017Papyrus : Dépôt institutionnel - Université de MontréalOther literature type . 2017License: CC BYData sources: Papyrus : Dépôt institutionnel - Université de Montréaladd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1371/journal.pone.0185578&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Preprint , Article 2006 United KingdomOxford University Press (OUP) SSHRCSSHRCAuthors: Burchfield, Marcy; Overman, Henry G.; Puga, Diego; Turner, Matthew;Burchfield, Marcy; Overman, Henry G.; Puga, Diego; Turner, Matthew;We study the extent to which US urban development is sprawling and consider what determines differences in sprawl across space. Using remote-sensing data to track the evolution of land use on a grid of 8.7 billion 30x30 metre cells, we measure sprawl as the amount of undeveloped land surrounding an average urban dwelling. On this measure, while the extent of sprawl remained roughly unchanged between 1976 and 1992, it varied dramatically across metropolitan areas. Ground water availability, temperate climate, rugged terrain, decentralized employment, early public transport infrastructure, uncertainty about metropolitan growth, and unincorporated land in the urban fringe all increase sprawl.
add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1162/qjec.2006.121.2.587&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu448 citations 448 popularity Top 0.1% influence Top 1% impulse Top 1% Powered by BIP!visibility 6visibility views 6 download downloads 916 Powered bymore_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1162/qjec.2006.121.2.587&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Preprint , Article 2009Elsevier BV SSHRCSSHRCAuthors: Carolyn Pitchik;Carolyn Pitchik;I study a budget-constrained, private-valuation, sealed-bid sequential auction with two incompletely-informed, risk-neutral bidders in which the valuations and income may be non-monotonic functions of a bidder\\'s type. Parameters permit the existence of multiple equilibrium symmetric bidding functions that differ in allocation, efficiency and revenue. The sequence of sale affects the competition for a good and therefore also affects revenue and the prices of each good in a systematic way that depends on the relationship among the valuations and incomes of bidders. The sequence of sale may affect prices and revenue even when the number of bidders is large relative to the number of goods. If a particular good, say α, is allocated to a strong bidder independent of the sequence of sale, then auction revenue and the price of good α is higher when good α is sold first.
add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.geb.2008.10.001&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu56 citations 56 popularity Top 10% influence Top 10% impulse Top 10% Powered by BIP!more_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
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For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Doctoral thesis 2020 Spain InglésUniversitat Oberta de Catalunya SSHRCSSHRCAuthors: Wagner, Sarah;Wagner, Sarah;handle: 10803/668810 , 10609/110706
Indigenous rights movements in Latin America are fighting to overturn the colonial hegemonies that continue to pervade contemporary life on the continent. The Guaraní people, for instance, have devised advanced strategies to decolonize mobile media services through local ownership. While most research on indigenous media focuses on the activities of organizations and the nature of media content, this thesis draws attention to the politics surrounding indigenous people's means of interpersonal communication and provides unprecedented evidence regarding the implications of decolonizing mobile media services. The results of this research, which adopts a critical, multi-sited approach that combines community-based collaboration with an analysis of the political economy, compel us to question the techno-optimism inherent to digital inclusion discourse and to further explore how inequalities shape civic influence on the media. Most significantly, this research ties together key factors that affect the individual agency of those at the so-called "digital margin" over their mobile media services. Los movimientos de derechos indígenas de América Latina luchan contra las hegemonías coloniales que impregnan la vida contemporánea. Mediante el análisis particular de los pueblos guaraníes y sus estrategias avanzadas, esta tesis aporta las primeras evidencias sobre las implicaciones de la descolonización de los servicios de comunicación móvil. La tesis se centra en la política de los modos de comunicación interpersonal, un tema habitualmente ignorado en los estudios sobre medios de comunicación indígenas. Adopta un enfoque crítico y multilocal que combina la colaboración comunitaria con el análisis de economía política. Los resultados conminan a cuestionar los discursos tecnooptimistas de la inclusión digital y a analizar cómo la desigualdad condiciona la influencia cívica sobre los medios. Destacan las conexiones que esta tesis establece entre factores clave que afectan a la agencia o capacidad individual de decidir sobre los servicios móviles en el caso de las llamadas "periferias digitales". Els moviments de drets indígenes d'Amèrica Llatina lluiten contra les hegemonies colonials que impregnen la vida contemporània. Mitjançant l'anàlisi particular dels pobles guaranís i les seves estratègies avançades, aquesta tesi aporta les primeres evidències sobre les implicacions de la descolonització dels serveis de comunicació mòbil. La tesi se centra en la política de les formes de comunicació interpersonal, un tema habitualment oblidat en els estudis sobre mitjans de comunicació indígenes. Adopta un enfocament crític i multilocal que combina la col·laboració comunitària amb l'anàlisi d'economia política. Els resultats comminen a qüestionar els discursos tecnooptimistes de la inclusió digital i a analitzar com la desigualtat condiciona la influència cívica sobre els mitjans. Cal destacar les connexions que aquesta tesi estableix entre factors clau que afecten la capacitat individual de decidir (o agència individual) sobre els serveis mòbils en el cas de les anomenades "perifèries digitals".
Recolector de Cienci... arrow_drop_down Recolector de Ciencia Abierta, RECOLECTA; Tesis Doctorals en XarxaDoctoral thesis . 2020Recolector de Ciencia Abierta, RECOLECTADoctoral thesis . 2020License: CC BY NC NDData sources: Recolector de Ciencia Abierta, RECOLECTAadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10803/668810&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert Recolector de Cienci... arrow_drop_down Recolector de Ciencia Abierta, RECOLECTA; Tesis Doctorals en XarxaDoctoral thesis . 2020Recolector de Ciencia Abierta, RECOLECTADoctoral thesis . 2020License: CC BY NC NDData sources: Recolector de Ciencia Abierta, RECOLECTAadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10803/668810&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article , Other literature type 2022 SpainSAGE Publications SSHRCSSHRCAuthors: Monika Molnar; Kai Ian Leung; Jodee Santos Herrera; Marcel Giezen;Monika Molnar; Kai Ian Leung; Jodee Santos Herrera; Marcel Giezen;Aims and objectives: This study was designed to assess whether bilingual caregivers, compared with monolingual caregivers, modify their nonverbal gestures to match the increased communicative and/or cognitive-linguistic demands of bilingual language contexts – as would be predicted based on the ‘Facilitative Strategy Hypothesis’. Methodology: We examined the rate of gestures (i.e., representational and beat gestures) in monolingual and bilingual caregivers when retelling a cartoon story to their child or to an adult, in a monolingual and a bilingual context (‘synonym’ context for monolingual caregivers). Data and analysis: We calculated the frequency of all gestures, representational gestures, and beat gestures for each addressee (adult-directed vs. toddler-directed) and language context (monolingual vs. bilingual/synonym), separately for the monolingual and the bilingual caregivers. Using linear mixed models, we contrasted monolingual versus bilingual caregivers’ gesture frequency. Findings/conclusions: Bilingual caregivers gesture more than monolingual caregivers, irrespective of addressee and language context. Furthermore, we found evidence in support of the Facilitative Strategy Hypothesis across both monolingual and bilingual caregivers, as both groups increased the rate of their representational gestures in the child-directed retelling. Furthermore, both bilingual and monolingual caregivers used more gestures in the context of increased communicative demands (language mixing or using synonyms for monolingual caregivers). Originality: To our knowledge, this is the first study of gesture use in child-directed communication in monolingual and bilingual caregivers. Significance/implications: Independent of their monolingual or bilingual status, caregivers adjust their multimodal communication strategies (specifically gestures) when interacting with their children. Furthermore, under increased communicative demands, both groups of caregivers further increase their gesture rate.
add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1177/13670069221120929&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1177/13670069221120929&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Research 2008 Spain SSHRC, NSERCSSHRC ,NSERCAuthors: Dufour, Jean-Marie; García, René; Taamouti, Abderrahim;Dufour, Jean-Marie; García, René; Taamouti, Abderrahim;handle: 10016/2991
We use high-frequency data to study the dynamic relationship between volatility and equity returns. We provide evidence on two alternative mechanisms of interaction between returns and volatilities: the leverage effect and the volatility feedback effect. The leverage hypothesis asserts that return shocks lead to changes in conditional volatility, while the volatility feedback effect theory assumes that return shocks can be caused by changes in conditional volatility through a time-varying risk premium. On observing that a central difference between these alternative explanations lies in the direction of causality, we consider vector autoregressive models of returns and realized volatility and we measure these effects along with the time lags involved through short-run and long-run causality measures proposed in Dufour and Taamouti (2008), as opposed to simple correlations. We analyze 5-minute observations on S&P 500 Index futures contracts, the associated realized volatilities (before and after filtering jumps through the bispectrum) and implied volatilities. Using only returns and realized volatility, we find a weak dynamic leverage effect for the first four hours at the hourly frequency and a strong dynamic leverage effect for the first three days at the daily frequency. The volatility feedback effect appears to be negligible at all horizons. By contrast, when implied volatility is considered, a volatility feedback becomes apparent, whereas the leverage effect is almost the same. We interpret these results as evidence that implied volatility contains important information on future volatility, through its nonlinear relation with option prices which are themselves forwardlooking. In addition, we study the dynamic impact of news on returns and volatility, again through causality measures. First, to detect possible dynamic asymmetry, we separate good from bad return news and find a much stronger impact of bad return news (as opposed to good return news) on volatility. Second, we introduce a concept of news based on the difference between implied and realized volatilities (the variance risk premium) and we find that a positive variance risk premium (an anticipated increase in variance) has more impact on returns than a negative variance risk premium.
Recolector de Cienci... arrow_drop_down Recolector de Ciencia Abierta, RECOLECTAResearch . 2008License: CC BY NC NDData sources: Recolector de Ciencia Abierta, RECOLECTARepositorio Institucional de la Universidad Carlos III de MadridResearch . 2008License: CC BY NC NDadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10016/2991&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu0 citations 0 popularity Average influence Average impulse Average Powered by BIP!more_vert Recolector de Cienci... arrow_drop_down Recolector de Ciencia Abierta, RECOLECTAResearch . 2008License: CC BY NC NDData sources: Recolector de Ciencia Abierta, RECOLECTARepositorio Institucional de la Universidad Carlos III de MadridResearch . 2008License: CC BY NC NDadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10016/2991&type=result"></script>'); --> </script>
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