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Advanced wood species identification based on multiple anatomical sections and using deep feature transfer and fusion
Get PDFRépublique Démocratique du Congo, Carte administrative et routière de la ville de Goma - Quartier Les Volcans
No full textA macro-to-microscale scientific investigation of the Visitation panel : insights into its materiality and the metal oxalate alteration phenomenon
Get PDFThe conservation-restoration of the Visitation panel at the Royal Museum of Fine Arts of Belgium took place in parallel with the MetOx research project. The latter provided scientific support for the material study of the painting as well as its alteration, focusing more particularly on the as-found metal oxalates species. The current chapter will briefly illustrate the scientific results obtained during the macro-to-microscale multi-analytical investigation of the Visitation panel. It will firstly present the results relating to the characterisation of the painting materials and technique. It will then offer an overview of the metal oxalate alteration phenomenon observed in the panel’s pictorial layers
A masterly hand : interdisciplinary research on the late-medieval sculptor Master of Elsloo
No full textSéminaire d’histoire de l’art de l’IRPA n° 10
Kunsthistorisch seminarie van het KIK nr. 10
Brussels, 20-21.10.2011
Relieken: de vergeten objecten
Get PDF13de BRK-APROA Colloquium VERRASSEND VEELSOORTIG Conservatie-restauratie van objecten samengesteld uit verschillende materialen, Brussel, 13-14 november 2025.13ième Colloque APROA-BRK ADMIRABLES ASSEMBLAGES Conservation - restauration d’objets composés de différents matériaux, Bruxelles, 13-14 novembre 2025
République Démocratique du Congo, Carte administrative , Province du Kasaï-Central, Teritoire de Demba
No full textGood Practice Guide for the simulation and estimation of particle fluxes during minimum solar activity, maximum solar activity and the recent Solar Energetic Particle Events
Get PDFThis Good Practice Guide intends to summarize the best way to estimate the space particle fluxes and their interactions with the atmosphere. It provides guidance for the analysis of space radiation fluxes using satellite measurements and for the simulations of their interactions with the terrestrial atmosphere using the AtRIS code. It also provides the most recent results obtained at BIRA-IASB for different solar eruption events and geomagnetic storms, especially during solar cycle 25 which has its maximum in 2025. This guide written in the framework of the EURAMET Biosphere project is made available on the project’s website www.eurametbiosphere. eu and promoted in the project’s workshops/training events so that users in space physics, radiation and atmospheric communities can easily access these documents for reference and to implement the methods for estimations of spatial energetic fluxes of particles and for atmospheric investigations developed in the project
Etude archéologique et dendrochronologique des charpentes de l’église de la Sainte-Vierge à Chaussée-Notre-Dame (Soignies)
No full textGlobal CH4 fluxes derived from JAXA/GOSAT lower-tropospheric partial column data and the CarbonTracker Europe-CH4 atmospheric inverse model Atmospheric Inverse Model
No full textSatellite-driven inversions provide valuable information about methane (CH4) fluxes, but the assimilation of total column-averaged dry-air mole fractions of CH4 (XCH4) has been challenging. This study explores, for the first time, the potential of the new lower-tropospheric partial column (pXCH4_LT) GOSAT data, retrieved by the Japan Aerospace Exploration Agency (JAXA), to constrain global and regional CH4 fluxes. Using the CarbonTracker Europe-CH4 (CTE-CH4) atmospheric inverse model, we estimated CH4 fluxes between 2016–2019 by assimilating the JAXA/GOSAT pXCH4_LT and XCH4 data and surface CH4 observations independently of each other. The Northern Hemisphere CH4 fluxes derived from the pXCH4_LT data were similar to the estimates derived from the surface observations but were underestimated by about 35 Tg CH4 yr−1 (∼ 6 % of the global total) using the XCH4 data. For the Southern Hemisphere, the estimates from both GOSAT inversions were about 15–30 Tg CH4 yr−1 higher than those derived from surface data. The evaluations against independent data from the Atmospheric Tomography Mission aircraft campaign showed good agreement in the lower-tropospheric CH4 from the inversions using the pXCH4_LT and surface data. However, from these inversions, the modelled north–south gradients showed significant overestimation in the upper troposphere and stratosphere, possibly due to relatively uniform inter-hemispheric OH distributions that control CH4 sinks. Overall, we found that the use of the JAXA/GOSAT pXCH4_LT data shows considerable potential in constraining global and regional CH4 fluxes, advancing our understanding of the CH4 budget