Results 81 to 90 of about 207 (122)

Ice Cloud and Dust Climatologies Over 4 Martian Years From TGO/NOMAD‐UVIS Nadir Retrieval

Journal of Geophysical Research: Planets, Volume 131, Issue 6, June 2026.
Abstract We generate climatologies of ice cloud and dust optical depth derived from the NOMAD/UVIS nadir measurements onboard ExoMars Trace Gas Orbiter (TGO) for almost four Martian Years (MY), from mid MY34 to mid MY38. Our retrieval algorithm has been updated with new results for aerosol models and surface reflectance.
Y. Willame, L. Neary, F. Daerden, M. J. Wolff, J. T. Erwin, I. R. Thomas, S. Robert, J. P. Mason, L. Trompet, A. C. Vandaele, A. Piccialli, N. Pereira, Z. Flimon, C. Depiesse, B. Ristic, M. R. Patel, G. Bellucci, M. A. López‐Valverde   +17 more
wiley   +1 more source

Sociétés en mutation dans l'Afrique contemporaine. Dynamiques locales, dynamiques globales

, 2014
International audienceLes sociologues et anthropologues réunis à Brazzaville en 2010, là où Georges Balandier a longtemps travaillé et formulé ses premières hypothèses, ont voulu en premier lieu rendre hommage à ses travaux dont l’actualité manifeste ...
Tchicaya-Oboa, Régine, Kouvouama, Abel, Missié, Jean-Pierre   +2 more
core   +1 more source

Comparing Solar Structure Detection Methods in SDO/AIA Observations and the Application to Raw Uncalibrated Data

Journal of Geophysical Research: Machine Learning and Computation, Volume 3, Issue 3, June 2026.
Abstract Recent advances in solar physics increasingly rely on automated identification of coronal structures using machine learning. Yet most studies emphasize scientific performance without evaluating feasibility for onboard deployment to prioritize downlink observations.
P. Gonidakis, F. Carella, E. Dineva, H‐J. Jeong, P. Antunes, A. Podobas, S. Raptis, V. Toy‐Edens, M. Jin, S. Poedts, J. Magdalenic, G. Miloshevich   +11 more
wiley   +1 more source

Tree species diversity drives above‐ground carbon sequestration through light‐related trait shifts

Functional Ecology, Volume 40, Issue 6, Page 1656-1675, June 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Functional traits can vary in response to tree species mixing, which in turn might influence biomass production and, consequently, carbon (C) sequestration in diverse forests.
Joel Jensen, Haben Blondeel, Chloe MacLaren, Iftekhar U. Ahmed, Laurent Augusto, Lander Baeten, Mark R. Bakker, Jürgen Bauhus, Christel Baum, Friderike Beyer, Pedro Brancalion, Elisabeth Bönisch, Pablo Castro Sánchez‐Bermejo, Peter Dietrich, Nico Eisenhauer, Nicolas Fanin, Adam Felton, Olga Ferlian, Petra Fransson, Emmely Fritsch, Carolyn Glynn, Douglas L. Godbold, Joannès Guillemot, Sylvia Haider, Peter Hajek, Hervé Jactel, Simone Mereu, Celine Meredieu, Bart Muys, Nils‐Erik Nordh, Quentin Ponette, Boris Rewald, Agnès Robin, Dai Saito, Hans Sandén, Michael Scherer‐Lorenzen, Hernán Serrano‐León, Matthias Steinparzer, Kris Verheyen, Ramona Werner, Huimin Yi, Martin Weih   +41 more
wiley   +1 more source

Tobacco Point-of-Purchase marketing in school neighbourhoods and school smoking prevalence: a descriptive study. [PDF]

Can J Public Health, 2007
Lovato CY, Hsu HC, Sabiston CM, Hadd V, Nykiforuk CI.   +4 more
europepmc   +1 more source

Fiscal grievance politics: wealth taxation and master‐race democracy in post‐coup Bolivia Politique des griefs fiscaux : impôt sur la fortune et démocratie de la race maîtresse en Bolivie post‐coup d’État

Journal of the Royal Anthropological Institute, Volume 32, Issue 2, Page 412-433, June 2026.
This article analyses a new wealth tax (the IGF) in Bolivia against the backdrop of the 2019 ousting of former president Evo Morales. In doing so, it engages calls for ‘a return to politics’ in anthropology by proposing the notion of a ‘fiscal grievance politics’ as animating elite opposition to the tax in lowland Santa Cruz department. I show that the
Charles Dolph
wiley   +1 more source

Towards an anthropology of acquisition: ‘How did you get that?’ Vers une anthropologie de l'acquisition : « Où as‐tu trouvé ça ? »

Journal of the Royal Anthropological Institute, Volume 32, Issue 2, Page 620-637, June 2026.
The production‐distribution‐consumption triad has structured how anthropologists understand exchange for roughly a century. This article argues for expanding this triad to include an explicit focus on acquisition – the systems, processes, and practices of acquiring.
Hanna Garth
wiley   +1 more source

On the problem of continuity: a theory of culture beyond invention Le problème de la continuité : une théorie de la culture au‐delà de l'invention

Journal of the Royal Anthropological Institute, Volume 32, Issue 2, Page 365-383, June 2026.
Anthropologists, in common with social theorists more generally, have often understood social life as an emergent phenomenon grounded in practices of creativity and improvisation. Where stasis and continuity feature, these are often presented as illusory manifestations of underlying processes of ‘invention’, or as external impositions upon otherwise ...
Paolo Heywood, Thomas Yarrow
wiley   +1 more source

Is State Tax Policy Associated With State‐Level COVID‐19 Restrictions? La politique fiscale des États est‐elle associée aux restrictions introduites pendant la crise de COVID‐19 ?

Contemporary Accounting Research, Volume 43, Issue 2, Page 680-706, Summer 2026.
ABSTRACT During the COVID‐19 pandemic, states imposed restrictions intended to slow the spread of the virus. We investigate whether states' reliance on consumption tax revenue, relative to other tax revenue sources, is associated with the duration of COVID‐19 mobility restrictions.
Nathan C. Goldman, Stephen J. Lusch, Luke Watson   +2 more
wiley   +1 more source

COVID-19 critical care triage across Canada: a narrative synthesis and ethical analysis of early provincial triage protocols. [PDF]

Can J Anaesth
Andersen SK, Gamble N, Rewa O.
europepmc   +1 more source