Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Azzeddine Atibi"'
Publikováno v:
Journal of Information Technology Management, Vol 13, Iss Special Issue: Advanced Innovation Topics in Business and Management, Pp 229-237 (2021)
The purpose of this research study is to measure the impact of governance on the organizational performance of schools in administrative, financial and pedagogical aspects. This governance approach will be approached using a methodology respecting se
Externí odkaz:
https://doaj.org/article/9764c705656840b99b1e08d6800fffe8
Publikováno v:
Journal of Hunan University Natural Sciences. 49:310-319
According to the literature, conceptual change is a primary challenge in science education. Several studies have indicated that learners use their intuitive conceptions even after science instruction. Therefore, our study aimed to create working cond
Publikováno v:
Iraqi Journal of Science. :322-326
When it comes to changing one's profession after a several years of professional experience in a given field, It must be admitted that the person who adopts this approach is very persevering in the quest for self-realization. Thus, the search for imp
Publikováno v:
Universal Journal of Educational Research. 8:6978-6987
Publikováno v:
New Trends and Issues Proceedings on Humanities and Social Sciences. 3:88-94
As in most parts of the country, the integration of the CAEx in the teaching of physical science in Moroccan high schools has seen an important development during the past years. The decision to implement CAEx in Moroccan education was taken by the d
Publikováno v:
New Trends and Issues Proceedings on Humanities and Social Sciences. 3:95-105
The aim of this paper is to explore the various difficulties encountered by the Moroccan high schoolers (senior high) as they relate to the modelling of chemical reactions, microscopic concepts (electronic structure of atoms, valence band, valence el
Autor:
Said Belaaouad, Soufiane Zerraf, Mustapha Belhabra, K. El Kababi, Azzeddine Atibi, Malika Tridane
Crystals of dihydrogenotriphosphate trihydrate of 4-aminobenzoic acid, (NH3C6H4COOH)3H2P3O10·3H2O, were prepared and grown at room temperature. (NH3C6H4COOH)3H2P3O10·3H2O crystallizes in the triclinic system with centric space group P-1. Its unit-c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f613085d4b1416c794a4785f2a7dc38
Publikováno v:
Phosphorus, Sulfur, and Silicon and the Related Elements. 177:2353-2370
We have studied the dehydration and the calcination under atmospheric pressure of cyclotriphosphate hexahydrate of nickel and silver, NiAg 4 (P 3 O 9 ) 2 ·;6H 2 O, between 25 and 600°;C by infrared spectrometry, x-ray diffraction, thermal analyses
Publikováno v:
Thermochimica Acta. 389:153-165
The cyclotriphosphate hexahydrate of manganese and silver, MnAg4(P3O9)2·6H2O, was prepared by Boulle’s process. MnAg4(P3O9)2·6H2O crystallizes in the triclinic system, P−1, Z=1 and its structure was determined by Rietveld’s method. The refine
Publikováno v:
Powder Diffraction. 17:19-22
Methods of chemical preparation and crystallographic data are reported for four new condensed phosphates: one hydrated cyclotriphosphate MnAg4(P3O9)2·6H2O and three long-chain polyphosphates: MnAg2(PO3)4, NiAg4(PO3)6 and NiNa4(PO3)6. Two of these ne