Zobrazeno 1 - 10
of 11
pro vyhledávání: '"B A Hamdi"'
Publikováno v:
Advanced Biomedical Research, Vol 3, Iss 1, Pp 76-76 (2014)
Background: The effect of electromagnetic field (EMF) as an environmental factor on different organs including female reproductive system is of critical concern. The aim of the present study is to evaluate the effect of low-frequency (LF)-EMF on oocy
Externí odkaz:
https://doaj.org/article/34a6ed8d88514e37932b140c832a61a8
Publikováno v:
Archives of Razi Institute, Vol 77, Iss 2, Pp 821-825 (2022)
Protozoan parasites are very important in drinking water production systems because their cystic forms are stable in the environment and resistant to conventional disinfection methods. The present study aimed to investigate protozoan parasites in the
Externí odkaz:
https://doaj.org/article/b5ca0d93504e4e2cabd5deb0c6da74f7
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 779:012117
A number of ferns are known to have ornamental, medicinal and ethnobotanical importance all over the world. In spite of the presence of numerous fern species such as Equisetum, Adiantum, Asplenium and Cheilanthes species all over our country (Iraq) p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9678ebd2c245aea6a8d3e6afa9332da7
https://doi.org/10.1088/1755-1315/779/1/012117
https://doi.org/10.1088/1755-1315/779/1/012117
Autor:
H., GHAZOUANI, B., LATRECH, A., MGUIDICH BELHAJ, A., CHERNI, B., DOUH M'HAMDI, I., GHAZOUANI, B., ABDELHAMID
Publikováno v:
Larhyss Journal; 2019, Issue 38, p21-33, 13p
Publikováno v:
Advanced Biomedical Research
Advanced Biomedical Research, Vol 3, Iss 1, Pp 76-76 (2014)
Advanced Biomedical Research, Vol 3, Iss 1, Pp 76-76 (2014)
Background: The effect of electromagnetic field (EMF) as an environmental factor on different organs including female reproductive system is of critical concern. The aim of the present study is to evaluate the effect of low-frequency (LF)-EMF on oocy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1820d73a770cb9c023a8d14d7a6991f2
https://pubmed.ncbi.nlm.nih.gov/24627884
https://pubmed.ncbi.nlm.nih.gov/24627884
Publikováno v:
Journal of Magnetic Resonance (1969). 63:354-359
High-precision 14 N NMR data are reported for equilibria involving 2-methyl-2-nitrosopropane and its dimer, in a variety of solvents and at several concentrations. It is found that the dimer dissociation constant is dependent upon both solvent and co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70affe5bcfeb8e5239243cc40ee56605
https://doi.org/10.1016/0022-2364(85)90326-9
https://doi.org/10.1016/0022-2364(85)90326-9
Publikováno v:
Magnetic Resonance in Chemistry. 23:166-169
15N NMR shielding measurements reveal that thiolo-imidazole and -tetrazole exist almost entirely as the thione form. Quantitative estimates of the position of tautomerism in 1,2,3-triazole and tetrazole are obtained. The reported assignments are supp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ee5477dca99f22dfa030eced6844aa8
https://doi.org/10.1002/mrc.1260230307
https://doi.org/10.1002/mrc.1260230307
Autor:
B. T. Hamdi, Bohdan Kamieński, Graham A. Webb, S. Biernat, Michal Witanowski, Jerzy Sitkowski
Publikováno v:
Magnetic Resonance in Chemistry. 23:748-753
Solvent effects on nitrogen shieldings are shown to vary from almost zero to about 26 ppm. These shielding variations can be analysed in terms of a variety of hydrogen bonding interactions and non-specific solute–solvent interactions. Steric effect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::97f2da9e7b6011ea645942d50173abc2
https://doi.org/10.1002/mrc.1260230914
https://doi.org/10.1002/mrc.1260230914
Publikováno v:
Organic Magnetic Resonance. 22:209-214
^(15)N NMR chemical shift data are presented for 14 azolopyridines, together with the results of INDO/S-SOS calculations of nitrogen shieldings. Previous ^(14)N NMR results for some of these compounds are reinterpreted. The ^(14)N data and their assi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3eadc612f8da35429e9bceb5a3552b17
https://doi.org/10.1002/mrc.1270220403
https://doi.org/10.1002/mrc.1270220403
Publikováno v:
Organic Magnetic Resonance. 22:90-92
Some shielding calculations, using Pople's SOS model, are reported for B, C, N, F, P and Si as a function of changes in bond length and pyramidal bond angle. In all cases considered, the shielding is predicted to decrease as the bond length increases
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7a1235cacbe41d77442bdfc8f5f63de
https://doi.org/10.1002/mrc.1270220207
https://doi.org/10.1002/mrc.1270220207