Zobrazeno 1 - 10
of 118
pro vyhledávání: '"Abdelaziz Daoud"'
Publikováno v:
Acta Crystallographica Section E, Vol 64, Iss 11, Pp o2172-o2172 (2008)
The structure of the title salt, C12H12N+·HSeO4−, consists of infinite parallel two-dimensional planes built of 4-benzylpyridinium and hydrogen selenate ions that are mutually connected by strong O—H...O and N—H...O hydrogen bonds. There are n
Externí odkaz:
https://doaj.org/article/2683680353cd4b8284197edd75489df3
Publikováno v:
Corporate Law and Governance Review. 5:71-82
The present study sets out to examine whether the Egyptian Consumer Protection Law has contributed to creating a private legal system that provides all damaged parties with actual protection against safety defects. To address this issue, we adopt a c
Autor:
Abdelaziz Daoudi, Saïd Mahmoudi
Publikováno v:
Computers, Vol 13, Iss 5, p 124 (2024)
The automatic delineation and segmentation of the brain tissues from Magnetic Resonance Images (MRIs) is a great challenge in the medical context. The difficulty of this task arises out of the similar visual appearance of neighboring brain structures
Externí odkaz:
https://doaj.org/article/8ee985f922774ce1b4920af30f123a4a
Publikováno v:
Journal of Physics and Chemistry of Solids. :92-99
The title compound C 6 H 5 CH 2 C 5 H 4 NH + ·HSeO 4 − crystallizes in the orthorhombic system with the space group Pbca and the following unit cell dimensions: a =27.449(5) A; b =10.821(6) A and c =8.830(1) A. The structure consists of infinite p
Publikováno v:
Ionics. 23:169-176
Partial substitution of P by As and of Cs by NH4, leading to the solid solution Cs1-x(NH4)xH2(PO4) y (AsO4)1-y, with x = 0.45 and y = 0.39 (abbreviated as CADPA) has been shown. Two phase transitions at T 1 = 204 K and T 2 = 407 K were detected and s
Autor:
Abdelaziz Daoud, Tahar Mhiri, N. Chniba-Boudjada, Mohamed Boujelbene, Chawki Ben Hassen, Emna Bouaziz
Publikováno v:
Journal of Molecular Structure
Journal of Molecular Structure, Elsevier, 2017, 1145, pp.121-131. ⟨10.1016/j.molstruc.2017.05.043⟩
Journal of Molecular Structure, Elsevier, 2017, 1145, pp.121-131. ⟨10.1016/j.molstruc.2017.05.043⟩
A new organic dihydrogenomonoarsenate (C5H8N3)H2AsO4 was synthesized by slow evaporation method at room temperature and characterized by X-ray single crystal diffraction. This compound crystallizes in the monoclinic system with the centro-symmetric s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fb5665c1ab66bb5344506bab548b8440
https://hal.archives-ouvertes.fr/hal-02002602
https://hal.archives-ouvertes.fr/hal-02002602
Publikováno v:
Journal of Chemical Crystallography. 42:513-518
The salt bis benzyl ammonium monohydrogentetraoxoarsenate(V) monohydrate [C6H5CH2NH3 +]2HAsO4 2−·H2O, M = 373.92, Triclinic, P−1. a = 6.514(1), b = 8.910(2), c = 15.061(3) A, α = 99.26(2), β = 93.93(1), γ = 97.64(1)°, V = 851.5(3), Z = 2, D
Mineralogical evaluation and industrial applications of the Triassic clay deposits, Southern Tunisia
Publikováno v:
Materials Characterization. 59:1613-1622
This study deals with the mineralogical and thermal analysis of Triassic clays in the south-Eastern Tunisia (Medenine area) in order to use them in the faience ceramic. That is why the study had recourse to several quantitative and qualitative resear
Publikováno v:
Journal of Alloys and Compounds. 442:306-309
Two new organo-phosphate and organo-sulfate compounds were synthesized at room temperature. They have been firstly characterised by X-ray diffraction (XRD)—C 6 H 5 CH 2 C 5 H 4 NH + ·H 2 PO 4 − is monoclinic P 2 1 / c with following unit cell di
Publikováno v:
Journal of Raman Spectroscopy. 38:344-348
Raman spectra (10–1200 cm−1) of polycrystalline samples of Rb2(HSeO4)(H2PO4) were studied at temperatures ranging from 300 to 423 K. An assignment of most of the observed bands is proposed. The first-order phase transition previously detected at