1,721,210 research outputs found
Calamagrostis lonana (Poaceae): a new grass species from the Pennine Alps (Switzerland)
Eggenberg, Stefan, Champoud, Luca, Leibundgut, Mary, Parisod, Christian, Wyss, Louisa, Kozlowski, Gregor (2023): Calamagrostis lonana (Poaceae): a new grass species from the Pennine Alps (Switzerland). Candollea 78 (1): 1-9, DOI: 10.15553/c2023v781a1, URL: http://dx.doi.org/10.15553/c2023v781a
Françoise Osiek-Parisod, C'est bon pour ta santé ! Représentations et pratiques familiales en matière d'éducation à la santé
Paicheler Geneviève. Françoise Osiek-Parisod, C'est bon pour ta santé ! Représentations et pratiques familiales en matière d'éducation à la santé. In: Sciences sociales et santé. Volume 9, n°3, 1991. pp. 99-102
sj-docx-1-heb-10.1177_10901981241237788 – Supplemental material for Effectiveness of a Digital Health Game Intervention on Early Adolescent Smoking Refusal Self-Efficacy
Supplemental material, sj-docx-1-heb-10.1177_10901981241237788 for Effectiveness of a Digital Health Game Intervention on Early Adolescent Smoking Refusal Self-Efficacy by Johanna Nyman, Sanna Salanterä, Miko Pasanen and Heidi Parisod in Health Education & Behavior</p
Going Beyond Counting First Authors in Author Co-citation Analysis
The present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Biochemical plant-soil microbe feedback in response to climate warming in peatlands
Peatlands act as global sinks of atmospheric carbon (C) through the accumulation of organic matter, primarily made up of decay-resistant litter of peat mosses. However, climate warming has been shown to promote vascular plant growth in peatlands, especially ericaceous shrubs. A change in vegetation cover is in turn expected to modify aboveground-belowground interactions, but the biogeochemical mechanisms involved remain unknown. Here, by selecting peatlands at different altitudes in order to simulate a natural gradient of soil temperature, we show that the expansion of ericaceous shrubs with warming is associated with an increase of polyphenol content in both plant litter and pore-water, which retards the release of nitrogen (N) from decomposing litter, increases the amount of dissolved organic N, and reduces N immobilization by soil microbes. A decrease of soil water content with increasing temperature promotes the dominance of fungi, which feeds back on the growth of ericaceous shrubs by facilitating the symbiotic acquisition of dissolved organic N. We also observed a higher release of labile C from vascular plant roots at higher soil temperatures, which promotes the microbial investment in C degrading enzymes. Our data suggest that climate-induced changes in plant cover can reduce the productivity of peat mosses and potentially prime the decomposition of organic matter by affecting the stoichiometry of soil enzymatic activity
sj-docx-1-heb-10.1177_10901981211031444 – Supplemental material for Examining Empowerment Interventions With Families and Preschool Children: Systematic Review of Randomized Controlled Trials
Supplemental material, sj-docx-1-heb-10.1177_10901981211031444 for Examining Empowerment Interventions With Families and Preschool Children: Systematic Review of Randomized Controlled Trials by Sónia Borges Rodrigues, Heidi Parisod, Luísa Barros and Sanna Salanterä in Health Education & Behavior</p
sj-docx-2-heb-10.1177_10901981241237788 – Supplemental material for Effectiveness of a Digital Health Game Intervention on Early Adolescent Smoking Refusal Self-Efficacy
Supplemental material, sj-docx-2-heb-10.1177_10901981241237788 for Effectiveness of a Digital Health Game Intervention on Early Adolescent Smoking Refusal Self-Efficacy by Johanna Nyman, Sanna Salanterä, Miko Pasanen and Heidi Parisod in Health Education & Behavior</p
Variations on the Author
“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Appropriate Similarity Measures for Author Cocitation Analysis
We provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
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