Zobrazeno 1 - 10
of 152
pro vyhledávání: '"Mohammed Yousfi"'
Publikováno v:
International Journal of Molecular Sciences, Vol 22, Iss 18, p 9923 (2021)
We investigated low-temperature plasma effects on two Brassicaceae seeds (A. thaliana and C. sativa) using dielectric barrier discharge in air. Comparisons of plasma treatments on seeds showed distinct responses on germination rate and speed. Optimal
Externí odkaz:
https://doaj.org/article/65c379ea4e744bf6ac8b2f6def8a0726
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-15 (2017)
Abstract In order to identify aqueous species formed in Plasma activated media (PAM), quantitative investigations of reactive oxygen and nitrogen species (ROS, RNS) were performed and compared to Milli-Q water and culture media without and with Fetal
Externí odkaz:
https://doaj.org/article/0eb1aa4aca2c4439a22ca0dfa5047b66
Autor:
Maxime Bafoil, Achraf Jemmat, Yves Martinez, Nofel Merbahi, Olivier Eichwald, Christophe Dunand, Mohammed Yousfi
Publikováno v:
PLoS ONE, Vol 13, Iss 4, p e0195512 (2018)
Two plasma devices at atmospheric pressure (air dielectric barrier discharge and helium plasma jet) have been used to study the early germination of Arabidopsis thaliana seeds during the first days. Then, plasma activated waters are used during the l
Externí odkaz:
https://doaj.org/article/8f22d4c9bc2a4cfc895bd0185ea7ba1d
Autor:
Colette Lacabanne, Michel Spina, Alessandro Gandaglia, Mohammed Yousfi, Jean-Pierre Gardou, Nofel Merbahi, Jany Dandurand, Florian Delaunay, Valérie Samouillan
Publikováno v:
Journal of Functional Biomaterials, Vol 2, Iss 3, Pp 230-248 (2011)
In this paper we explore the ability of thermal analysis to check elastin and collagen integrity in different biomaterial applications. Differential Scanning Calorimetry (DSC) has been used to analyze the first and second order transitions of the bio
Externí odkaz:
https://doaj.org/article/f2ab67d7b8a54672aadfabb54d54cf8d
Autor:
Joseph-Marie Plewa, Mohammed Yousfi, Céline Frongia, Olivier Eichwald, Bernard Ducommun, Nofel Merbahi, Valérie Lobjois
Publikováno v:
New Journal of Physics, Vol 16, Iss 4, p 043027 (2014)
Biomedical applications of low-temperature plasmas are of growing interest, especially in the field of plasma-induced anti-tumor effects. The present work is aimed at investigating the regionalized antiproliferative effects of low-temperature plasmas
Externí odkaz:
https://doaj.org/article/5d01fe81cb804e998b9129135f31071d
Autor:
Ştefan Ţălu, Mohammed Yousfi
Publikováno v:
Microscopy Research and Technique. 85:2397-2408
The cylinder engine surface texture has a major influence on the functional performances of the ring-pack tribo-system. The cylinder engine surface microtexture manufactured by plateau honing (PH) and helical slide honing (HSH) processes have been an
Autor:
Sidi Mohammed Yousfi, Khaled Aliane
Publikováno v:
International Journal of Heat and Technology. 39:1659-1666
The present work aims to investigate the recirculation and incipient mixing zones in a channel flow supplied with obstacles. The main objective is to develop a new technique to control these recirculation zones by setting a variable roughness. For th
Publikováno v:
Journal of Electrostatics. 122:103784
Publikováno v:
Materials Today: Proceedings
Materials Today: Proceedings, Elsevier, 2020, 24, pp.119-124. ⟨10.1016/j.matpr.2019.07.703⟩
Materials Today: Proceedings, Elsevier, 2020, 24, pp.119-124. ⟨10.1016/j.matpr.2019.07.703⟩
In this paper, we present an equivalent circuit model of a multi filamentary corona discharge powered by pulsed positive voltage in the case of humid air at atmospheric pressure. The elements of the equivalent circuit are obtained by an optimization
Publikováno v:
Materials Today: Proceedings
Materials Today: Proceedings, Elsevier, 2020, 24, pp.110-113. ⟨10.1016/j.matpr.2019.07.692⟩
Materials Today: Proceedings, Elsevier, 2020, 24, pp.110-113. ⟨10.1016/j.matpr.2019.07.692⟩
In this study, the NOγ (A2Σ+−X2Π) emissions from the high-voltage pulsed corona discharge in humid air at atmospheric pressure were successfully recorded. The (1, 0) and (0, 1) head bands of NOγ system was used to determine the vibrational temp