Results 71 to 80 of about 239,132 (234)

Detecting extirpation: A localized approach to a global problem

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
The global biodiversity crisis stems from a cascading series of extirpations driving species toward extinction. Addressing this crisis requires methods for early detection of extinction at local scales, where communities can mobilize conservation efforts.
Andrew D. F. Simon   +4 more
wiley   +1 more source

Calibrating echelle spectrographs with Fabry-Perot etalons [PDF]

open access: yes, 2015
Over the past decades hollow-cathode lamps have been calibration standards for spectroscopic measurements. Advancing to cm/s radial velocity precisions with the next generation of instruments requires more suitable calibration sources with more lines and
F. Bauer, M. Zechmeister, A. Reiners
semanticscholar   +1 more source

Validação da Échelle Douleur Inconfort Nouveau-Né para a cultura brasileira

open access: yesRevista da Escola de Enfermagem da USP, 2018
RESUMO Objetivo Avaliar a confiabilidade e a validade da versão brasileira da Échelle Douleur Inconfort Nouveau-Né, que mensura a dor prolongada em recém-nascidos. Método Estudo metodológico realizado junto com recém-nascidos.
Flávia de Souza Barbosa Dias   +3 more
doaj   +1 more source

Élaboration et validation d’une échelle de mesure de la professionnalisation des étudiants et des étudiantes universitaires en sciences de la santé

open access: yesMesure et Évaluation en Éducation, 2022
Cet article présente les résultats d’une étude ayant pour objectif l’élaboration et la validation d’une échelle de mesure de la professionnalisation des étudiants et étudiantes universitaires en sciences de la santé. Des éléments de preuve de contenu, de
Marilou Bélisle   +7 more
doaj   +1 more source

Global determinants of home range sizes in felids: Evidence of human disturbance impact

open access: yesJournal of Animal Ecology, EarlyView.
This study is the first to demonstrate the influence of anthropogenic factors and species richness in felids on home range size across the entire felid taxon. Felids are a taxon of major interest in conservation biology, and gaining a comprehensive view of their spatial ecology will help derive global conservation recommendations.
Arthemis Moraru   +2 more
wiley   +1 more source

Engagement des étudiants : une échelle de mesure multidimensionnelle appliquée à des modalités de cours hybrides universitaires

open access: yesMesure et Évaluation en Éducation, 2020
Les modalités de cours hybrides, qui combinent des activités synchrones (en classe ou virtuelles) et en ligne asynchrones, représentent un terrain potentiel d’augmentation du niveau d’engagement des étudiants dans leurs cours. L’étude de l’engagement des
Géraldine Heilporn   +3 more
doaj   +1 more source

From mammoth to miniature: ‘Model of a summer encampment of the Yakuts’ as a narrative object Du mammouth à la miniature : La maquette de camp d’été des Yakoutes comme objet de narration

open access: yesJournal of the Royal Anthropological Institute, EarlyView.
Classic anthropological accounts of miniature objects have focused on their spatial and aesthetic dimensions, with more recent work addressing their communicative potential, connections with play, and role in protecting threatened cultural knowledge. This article analyses responses to a miniature landscape model of yhyakh, a festival celebrated in the ...
Alison K. Brown
wiley   +1 more source

Naples cannibale. Jeux d’échelle et Unterwelt dans l’art contemporain

open access: yesActes Sémiotiques
Ce texte examine la variation d’échelle comme opérateur sémiotique central dans la production et la réception de l’œuvre contemporaine. À partir de la lecture goethéenne de Naples et de l’esthétique du sublime, l’échelle est abordée non comme donnée ...
Mirco VANNONI
doaj   +1 more source

Coming of age in‐ and out‐of‐place: frictions of adolescent mobility in island Southeast Asia Devenir adulte, à sa place ou non : frictions de la mobilité adolescente dans les îles d'Asie du Sud‐Est

open access: yesJournal of the Royal Anthropological Institute, EarlyView.
Through a comparison of adolescent experience in Manggarai, eastern Indonesia, and amongst children of migrants in Sabah, Malaysia, this article argues for the value of attending to the spatiality of adolescence as a period of transition. Biocultural development expands both adolescents’ concrete experiences of mobility and their sense of the ...
Catherine Allerton
wiley   +1 more source

MALDI Mass Spectrometry Imaging for the Simultaneous Location of Resveratrol, Pterostilbene and Viniferins on Grapevine Leaves

open access: yesMolecules, 2014
To investigate the in-situ response to a stress, grapevine leaves have been subjected to mass spectrometry imaging (MSI) experiments. The Matrix Assisted Laser Desorption/Ionisation (MALDI) approach using different matrices has been evaluated.
Loïc Becker   +4 more
doaj   +1 more source

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