Results 41 to 50 of about 1,842 (181)
Sur la carbonatation des apatites contenant des ions lanthane
, 2017 Il est possible de carbonater partiellement les oxyapatites qui contiennent des ions lanthane : Ca10-xLax(PO4)6O1+x/2□1-x/2 lorsque x < 2. Lorsque x = 2, la carbonatation est impossible.
JL Lacout, A Bouhaouss, M Mikou
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Remote Sensing in Ecology and Conservation, Volume 11, Issue 6, Page 670-685, December 2025.Workflow for tree species classification using lidar data. Steps include preprocessing (normalization, noise removal, CHM creation), tree segmentation, eigenfeature extraction, and 2D CNN training/validation. Blue, yellow, and red indicate training, validation, and testing image sets, respectively.
Ryan C. Blackburn +5 more
wiley +1 more source
Revista Ingeniería de Construcción, 2009 La práctica internacional reporta una creciente utilización de los hormigones de altas resistencias, con excelentes resultados en la durabilidad, relacionado con la obtención de una matriz cementicia muy densa, a partir del empleo de altos volúmenes de ...
Juan José Dopico Montes de Oca +3 more
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Laboratory optimisation of the carbonatation process with regard to colour removal at the Malelane Refinery [PDF]
, 2001 Submitted in fulfilment of the academic requirements for Master of Technology in Chemical Engineering, ML Sultan Technikon, Durban, South Africa, 2001.The purpose of this investigation was to identify and then optimise the factors that affect the ...
Moodley, Manogran
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Über ein basisches Zink‐Ammon‐Carbonat [PDF]
Archiv der Pharmazie, 1889 n ...
openaire +2 more sources
Reproducibility in Artificial Photosynthesis: A Case Study on SnO₂/Cu Photocatalysts
ChemCatChem, Volume 17, Issue 16, August 18, 2025.Sketch representing that the remaining sol gel adsorbate (ethanol) showed pronounced effects on catalytic evaluation under controlled environment and offered electrons for the reprecipitation of leached copper. Abstract This study examines how synthesis routes and storage conditions affect the reliability of photocatalytic data for SnO₂/Cu catalysts ...
Gustavo D. Iga +4 more
wiley +1 more source
La carbonatation du béton armé [PDF]
, 1998 Ce document présente les divers aspects de la carbonatation du béton armé: Description des diverses réactions chimiques qui conduisent à la carbonatation des bétons.
Girard, C
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ChemistrySelect, Volume 10, Issue 22, June 11, 2025.X‐ray irradiation of enamel does not modify hydroxyapatite crystallinity nor composition but create porosity inducing a local disorder in nanocrystal organization and decreasing enamel hardness. Abstract The influence of X‐ray irradiation on dental tissues has been widely studied in the context of radiotherapy for the treatment of head and neck cancer.
Thibaud Coradin +6 more
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Cleaner MaterialsThe use of crushed sand instead as a substitute for river sand has gained importance in construction practices due to the limited availability of river sand.
Emmanuel A.M. Elat +5 more
doaj +1 more source
Geochemistry, Geophysics, Geosystems, Volume 26, Issue 4, April 2025.Abstract The Transantarctic Mountains form the longest and highest extensional mountain range on Earth, marking the boundary between the Antarctic craton and the Mesozoic‐Cenozoic rifted Ross Sea lithosphere. During the Cenozoic, deep offshore troughs, such as the Terror Rift, developed at the front of the Transantarctic Mountains in response to ...
M. Fioraso +5 more
wiley +1 more source