Zobrazeno 1 - 10
of 994
pro vyhledávání: '"S. Shama"'
Autor:
Yasser S. Shama, Sasan Rahmanian, Hamza Mouharrar, Rana Abdelrahman, Alaaeldin Elhady, Eihab M. Abdel-Rahman
Publikováno v:
Microsystems & Nanoengineering, Vol 10, Iss 1, Pp 1-9 (2024)
Abstract This paper investigates the fundamental sensing mechanism of electrostatic MEMS gas sensors. It compares among the responsivities of a set of MEMS isopropanol sensors before and after functionalization, and in the presence and absence of ele
Externí odkaz:
https://doaj.org/article/4d89d17ce52642a48f2ba3d0947dde9d
Autor:
Mustafa S. Shama, Amirah Saeed Alharthi, Fatimah A. Almulhim, Ahmed M. Gemeay, Mohammed Amine Meraou, Manahil SidAhmed Mustafa, Eslam Hussam, Hassan M. Aljohani
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-16 (2023)
Abstract This article presents and investigates a modified version of the Weibull distribution that incorporates four parameters and can effectively represent a hazard rate function with a shape resembling a bathtub. Its significance in the fields of
Externí odkaz:
https://doaj.org/article/acdc2b7105ae4d82b65927aebffe372e
Publikováno v:
PLoS ONE, Vol 19, Iss 8, p e0307030 (2024)
Current climate change models predict an increase in temperature variability and extreme events such as heatwaves, and organisms need to cope with consequent changes to environmental variation. Non-genetic inheritance mechanisms can enable parental g
Externí odkaz:
https://doaj.org/article/d4fe5477a18448b48462e1f510140d0c
Akademický článek
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Autor:
Marina S. Shama, Alexander A. Kravtsov, Andrey V. Blinov, Maria A. Jasnaja, Daria G. Selemeneva
Publikováno v:
Вестник Северо-Кавказского федерального университета, Vol 0, Iss 3, Pp 51-56 (2022)
Nanoparticles of titanium oxide and nanocomposites based on it were synthesized by the sol-gel method for different values of pH range. Structure and optical properties of the obtained materials were studied by IR spectroscopy, X-ray diffraction anal
Externí odkaz:
https://doaj.org/article/23d5b8b565b545bdb08fc81dd7adb817
Autor:
Etienne, Gilbert
Publikováno v:
Revue Tiers Monde, 1991 Jul 01. 32(127), 718-719.
Externí odkaz:
https://www.jstor.org/stable/23591473
Publikováno v:
Frontiers in Marine Science, Vol 9 (2022)
Externí odkaz:
https://doaj.org/article/d505bff3599d4256bfff2d5307c9c460
Publikováno v:
Frontiers in Marine Science, Vol 9 (2022)
Changing environments associated with rapid climate change can shape direct measures of fitness such as reproductive success by altering mating behavior, fecundity and offspring development. Using a polymorphic oceanic population of threespine stickl
Externí odkaz:
https://doaj.org/article/ce6b2778844248f6b9f016b5494722ce
Publikováno v:
Axioms, Vol 12, Iss 1, p 67 (2023)
In this paper, we propose a flexible and general family of distributions based on an original power-exponential transformation approach. We call it the modified generalized-G (MGG) family. The elegance and significance of this family lie in the abili
Externí odkaz:
https://doaj.org/article/2c387d9079484c5184432bd46e8b5362
Publikováno v:
Frontiers in Marine Science, Vol 7 (2020)
Phenotypic plasticity (genotype × environment interaction) is an especially important means for sessile organisms to cope with environmental variation. While kelps, the globally most productive group of seaweeds, generally possess a wide thermal per
Externí odkaz:
https://doaj.org/article/bf2dfc4fa9454dd0b970137241a7c9c0