Zobrazeno 1 - 10
of 30
pro vyhledávání: '"A. H. Hamzaoui"'
Publikováno v:
Cerâmica, Vol 67, Iss 384, Pp 471-475 (2021)
Abstract Ceramics compositions (1-x)Pb(Zr0.53Ti0.47)O3-xGdMnO3 (x= 0, 0.01, 0.02, 0.03, 0.04, and 0.05) were synthesized by solid-state route and sintered at 1180 °C for 2 h. Structural, microstructural, and dielectric properties of the system were
Externí odkaz:
https://doaj.org/article/0f0bb2f0acfe4516b463ac4e54776e95
Autor:
Jukka Takala, Alexis Descatha, A. Oppliger, H. Hamzaoui, Catherine Bråkenhielm, Subas Neupane
Publikováno v:
Safety and Health at Work, Vol 14, Iss 4, Pp 390-397 (2023)
Introduction: Biological risks are a major global problem in the workplace. The recent COVID-19 pandemic has highlighted the need for a more comprehensive understanding of the biological risks at work. This study presents data on both communicable in
Externí odkaz:
https://doaj.org/article/6697083771c54ab083261a20ff158655
Publikováno v:
Theoretical Foundations of Chemical Engineering. 56:1153-1157
Publikováno v:
Scholars Journal of Applied Medical Sciences. 10:1410-1413
Introduction: The new coronavirus, SARS-Cov-2, responsible for COVID-19, was identified at the end of 2019 as the agent responsible for many cases of severe respiratory failure. the treatment of patients suffering from respiratory failure due to SARS
Publikováno v:
Cerâmica, Vol 67, Iss 384, Pp 471-475 (2021)
Cerâmica v.67 n.384 2021
Cerâmica (São Paulo. Online)
Universidade de São Paulo (USP)
instacron:USP
Cerâmica, Volume: 67, Issue: 384, Pages: 471-475, Published: 26 NOV 2021
Cerâmica v.67 n.384 2021
Cerâmica (São Paulo. Online)
Universidade de São Paulo (USP)
instacron:USP
Cerâmica, Volume: 67, Issue: 384, Pages: 471-475, Published: 26 NOV 2021
Ceramics compositions (1-x)Pb(Zr0.53Ti0.47)O3-xGdMnO3 (x= 0, 0.01, 0.02, 0.03, 0.04, and 0.05) were synthesized by solid-state route and sintered at 1180 °C for 2 h. Structural, microstructural, and dielectric properties of the system were investiga
Publikováno v:
The European Physical Journal Plus. 137
Publikováno v:
MAPAN. 32:305-310
Windose B3 dosimeters have been investigated using UV–vis spectrophotometry to determine the impact of the frequent interruptions during gamma irradiation on the absorbed dose. To achieve this purpose, a set of experiments were conducted by examini
Autor:
H Hamzaoui
Publikováno v:
Occupational Health and Development.
The General Assembly of the United Nations adopted the Sustainable Development Goals for 2030 in 2015. These 17 goals target the eradication of poverty, protection of the planet and the guarantee of prosperity for all within the framework of a new su
Publikováno v:
Materials Research Bulletin. 48:1978-1983
Highlights: ► Plate-like crystals (H{sub 3}N(CH{sub 2}){sub 3}NH{sub 3})[V{sub 4}O{sub 10}] were synthesized. ► Frequency and temperature dependence of AC conductivity indicate CBH model. ► The temperature dependence of DC conductivity exhibits
Publikováno v:
Russian Journal of Physical Chemistry A. 86:2024-2032
The synthesis of cancrinite in the system NaOH-SiO2-Al2O3-NaHCO3-H2O was performed, according to methods described in the literature, in an autoclave under hydrothermal conditions at T = 473 K. The electrical properties of cancrinite-type zeolite pel