Results 31 to 40 of about 1,616 (161)
Alteration of X‐Ray Emission Band Spectrum Under Bragg Diffraction
X-Ray Spectrometry, EarlyView.ABSTRACT We use a Zr/Si multilayer presenting a gradient of period to probe the shape of the Si L2,3 emission band (maximum around 92 eV) in and out of Bragg conditions. The sample was prepared by magnetron sputtering and its reflectance measured in the photon energy range of interest with synchrotron radiation.
Philippe Jonnard +10 more
wiley +1 more source
Subtracting Interferences in X‐Ray Spectra Obtained With Grating Spectrometers
X-Ray Spectrometry, EarlyView.ABSTRACT Higher order diffraction from surface contamination poses a major challenge for soft x‐ray spectral analysis using reflection zone plate spectrometers in electron probe microanalysis. We developed two correction methods applied to the Al L2,3 and Zn M2,3 emissions in AlZn60 alloy spectra: sequential overlay and subtraction of C Kα and O Kα ...
Nawel Temmar +4 more
wiley +1 more source
, 2011 Le concept de « chimie verte », défini pas Anastas et Warner en 1998, a pour but de « concevoir des produits et des procédés de synthèse permettant de réduire ou d’éliminer l’utilisation et la génération de substances dangereuses ».
Richel, Aurore
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Reporting Control Deficiencies in Repeat Internal Audit Engagements*
Accounting Perspectives, Volume 24, Issue 1, Page 7-20, March 2025.ABSTRACT This study examines the reporting of control deficiencies in repeat internal audit engagements. Experienced internal auditors were presented with a hypothetical case in which they were asked about the likelihood of reporting an internal control deficiency discovered last year but which was, “through an oversight,” not reported to company ...
Michael Favere‐Marchesi
wiley +1 more source
Effet de la matière organique dissoute sur la biodisponibilité du fer pour l'algue verte selenastrum capricornutum. [PDF]
, 1989 Les agents chélateurs organiques sont soupçonnés d'affecter la biodisponibilité du fer en milieu aquatique en maintenant des quantités suffisantes de fer non sédimentable dans la colonne d'eau pour permettre la croissance du phytoplancton.
Langis, René
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Chimie verte: qu'en savent les enseignants de l'Enseignement Agricole dans la perspective de l'EDD ?
, 2010 International audienceIn this research, we collected the representations of teachers of agricultural education on sustainable development, environment and green chemistry. Overall, teachers of agricultural education combine green chemistry with chemistry
Ducamp, Christine, Simonneaux, Laurence
core +1 more source
Accounting Perspectives, EarlyView.ABSTRACT This case challenges students to apply managerial accounting concepts in the context of the Paris 2024 Olympic Games, a large‐scale event shaped by uncertainty, complexity, and public accountability. Positioned as advisors evaluating financial and strategic decisions before the Games, students analyze sponsorship value, cost structures ...
Catherine Barrette, Michael J. Marin
wiley +1 more source
Accounting Perspectives, EarlyView.ABSTRACT A long‐standing debate exists between neutrality and conservatism in financial reporting. This debate has gained momentum following the 2010 FASB decision to remove the term conservatism from its Conceptual Framework. While neutrality is now promoted as a cornerstone of faithful representation, conservatism remains embedded in numerous ...
Rahat Jafri +2 more
wiley +1 more source
LA JUMENT VERTE : film, extraits / CLOEREC (René) ; Orchestre sous la direction de CLOEREC (René)
, 1959 Comprend : La jument verte - Thème de Juliette - Le pas du facteur - Marche des fifresBnF-Partenariats, Collection sonore - BelieveContient une table des ...
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Toxicité du lanthane chez l'algue verte Chlorella fusca en présence de matière organique naturelle. [PDF]
, 2018 Une augmentation des concentrations environnementales des lanthanides est anticipée, attribuable à une utilisation et une exploitation de plus en plus importantes de ces métaux.
Rahal, Rahma
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