Results 41 to 50 of about 12,409 (200)

Oxydation de Fe2+ par O3 en réacteur semi-continu parfaitement agité

open access: yesCHIMIA, 1972
Ferrous ion oxidation by ozonised air was carried out in a laboratory well-mixed semi-flow batch reactor. Ozone transfer is shown to proceed according to Astarita’s fast reaction regime. Experimental data are compared to figures obtained by means of the
André Schreiber
doaj   +1 more source

Die Oxyde des Palladiums [PDF]

open access: yesZeitschrift für anorganische Chemie, 1905
n ...
Wohler, Lothar, Konig, James
openaire   +4 more sources

Modelling the Impact of Drained and Undrained Conditions on GHG Emissions in Croplands: A Case Study in Lincolnshire, UK

open access: yesIrrigation and Drainage, Volume 74, Issue 4, Page 1751-1765, October 2025.
ABSTRACT Agricultural drainage plays a crucial role in land management and crop productivity but significantly impacts greenhouse gas (GHG) emissions. This study examines the effects of drained and undrained soil conditions on GHG emissions in croplands via a case study in Lincolnshire, United Kingdom.
Talha Özçelik, Matthias Kuhnert
wiley   +1 more source

A New Process‐Based Soil Methane Scheme: Evaluation Over Arctic Field Sites With the ISBA Land Surface Model

open access: yesJournal of Advances in Modeling Earth Systems, 2019
Permafrost soils and arctic wetlands methane emissions represent an important challenge for modeling the future climate. Here we present a process‐based model designed to correctly represent the main thermal, hydrological, and biogeochemical processes ...
X. Morel   +6 more
doaj   +1 more source

Oxydation des Tribenzoyl‐apomorphins [PDF]

open access: yesBerichte der deutschen chemischen Gesellschaft, 1907
n ...
Pschorr, R.   +2 more
openaire   +2 more sources

Enantiopure Chiral Crystals: A Powerful Tool for Absolute Asymmetric Synthesis

open access: yesAsian Journal of Organic Chemistry, Volume 14, Issue 8, August 2025.
This review covers absolute asymmetric syntheses, which allow the preparation of enantiomerically enriched chiral compounds from achiral precursors. By exploiting the crystallization of certain compounds as a conglomerate, enantiopure chiral crystals are spontaneously obtained.
Jiacheng Li, Valérie Alezra
wiley   +1 more source

Zur Kenntniss der Oxydation der Fette

open access: yes, 1877
ZUR KENNTNISS DER OXYDATION DER FETTE Zur Kenntniss der Oxydation der Fette (15) (-
Schulz, Hugo
core   +1 more source

Les sols forestiers, puits de méthane : un service écosystémique méconnu

open access: yesRevue Forestière Française, 2016
Le méthane est le second gaz à effet de serre, derrière le gaz carbonique, dont la concentration dans l’atmosphère augmente du fait des activités humaines.
Daniel Epron   +3 more
doaj   +1 more source

Une cardiomyopathie révélant un déficit en carnitine palmitoyltransférase I: à propos d´un cas inhabituel

open access: yesThe Pan African Medical Journal, 2020
Les déficits en carnitine palmitoyltransférase (CPT) sont des atteintes rares dues à un défaut d´oxydation des acides gras. Patient de 10 ans sans antécédant présenteune dyspnée aigue associée à une toux productive dans un contexte fébrile et d ...
Imane Fetoui   +4 more
doaj   +1 more source

Carbonylation of hair proteins: A robust biomarker of molecular and structural oxidative damage in hair fibres

open access: yesInternational Journal of Cosmetic Science, Volume 47, Issue 4, Page 604-625, August 2025.
The protein carbonylation biomarker is validated as reliable molecular damage marker to monitor hair oxidative damage (chemical and photo oxidation). It is slightly more sensitive than the cysteic acid in the case of photochemical oxidation and allows to geolocate qualitatively and quantitatively the oxidation within the hair fibre substructures ...
Camille Grosjacques   +5 more
wiley   +1 more source

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