Results 61 to 70 of about 93,225 (263)

Three‐Year Propagation Experiment at Ku‐, Ka‐, and Q‐Band in French West Indies

open access: yesInternational Journal of Satellite Communications and Networking, EarlyView.
ABSTRACT From January 2021 to December 2023, the Office National d'Etudes et de Recherches Aérospatiales (ONERA) and the Centre National d'Etudes Spatiales (CNES) conducted a three‐year Earth‐space propagation measurement campaign in Guadeloupe. The experiment used beacon receivers deployed in Pointe‐à‐Pitre airport to record signals at 11.2, 19.7, and
Jean‐Pascal Monvoisin   +3 more
wiley   +1 more source

Model‐Based Systems Engineering in Space Applications: A Comprehensive Literature Review

open access: yesSystems Engineering, EarlyView.
ABSTRACT The growing complexity of space engineering is driving the demand to embrace the adoption of Model‐Based Systems Engineering (MBSE). Although the MBSE is well‐practiced in the space industry, the level of effort and need required to obtain the benefits of MBSE vastly differ across enterprises; this disparity presents a significant challenge to
Rehobot Bekele Buruso   +4 more
wiley   +1 more source

Using programmable infusion pump in avian species – a validation methodology in geese

open access: yesWildlife Biology, EarlyView.
Wildlife face anthropogenic and natural stressors that affect their physiology and behaviour. The activity of the hypothalamic–pituitary–adrenal axis and glucocorticoid (GC) production is intrinsically linked with energy regulation and environmental stressors.
Myriam Trottier‐Paquet   +5 more
wiley   +1 more source

A Taxonomy of European Labour Markets Using Quality Indicators [PDF]

open access: yes
The report proposes a critical approach of European job quality indicators. It relies on both theoreti-cal and empirical analysis, and shows the necessity to introduce complementary variables, such as wages, working conditions and training duration ...
Christine Erhel   +2 more
core  

From pollen provision to pollinator: Species‐specific sterol assimilation by wild bees in urban landscapes

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Human‐driven landscape change, particularly urbanization, is reshaping pollinator communities, yet the functional traits that mediate species persistence remain poorly understood. Dietary specialization is commonly used to predict species vulnerability.
Yan Yang   +5 more
wiley   +1 more source

Views of Vidigal: negotiating opportunities and risks in a gentrifying favela in Rio de Janeiro Favela avec vue : négocier opportunités et risques dans un quartier en voie de gentrification à Rio de Janeiro

open access: yesJournal of the Royal Anthropological Institute, EarlyView.
The contested dynamics of slum gentrification in Rio de Janeiro came into focus during the brief period of relative peace brought by the pacification policy leading up to the 2016 Olympics. In this unprecedented moment, Rio's South Zone favela residents experienced a respite from the daily confrontations with police operations and drug trade violence ...
Angela Torresan
wiley   +1 more source

POLITIQUES DE DISCRIMINATION POSITIVE TERRITORIALES ET INCLUSION ÉDUCATIVE DANS L'ENSEIGNEMENT SUPÉRIEUR EN FRANCE

open access: yesRevista Educação e Políticas em Debate, 2014
Cet article traite des potentialités des processus d'inclusion éducative mis en place dans l'enseignement supérieur français. Pour ce faire, il se concentre sur les mécanismes d'entrée - plus spécifiquement celui du Programme Conventions éducation ...
Joiciane Aparecida de Souza
doaj   +2 more sources

La scibalité, l’oralité et la coopération dans le domaine des archives [PDF]

open access: yesZiglôbitha
Résumé : Evoluant dans le champ d’investigation et de transmission de la connaissance et du savoir scientifiques, nous sommes dans la quête de la consolidation de notre background en mettant en relief ces trois axes relatifs à la bibliologie et la ...
Marie-France LUYINGI Bobutaka
doaj   +1 more source

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