Zobrazeno 1 - 10
of 109
pro vyhledávání: '"Marie Bienvenu"'
Autor:
Japhet Tiegoum Wembe, Luc Leroy Mambou Ngueyep, Emmanuel Elat, Prosper Pliya, Alex Joel Parfait Telefouet, Jean-Marie Bienvenu Ndjaka, Albert Noumowe
Publikováno v:
Discover Sustainability, Vol 5, Iss 1, Pp 1-20 (2024)
Abstract The aim of this study is to evaluate the potential use of wood ash as a cement additive. Four wood specimens from Yaoundé city of (Cameroon) were used namely: Sapelli, Iroko, Movingui and Padouk. Five mortar were produced, with cement subst
Externí odkaz:
https://doaj.org/article/43372cb7cb03417ea6a1bd70ee2cd6f9
Autor:
Pierre Gérard Darel Kond Ngue, Ariel Teyou Ngoupo, Aimé Magloire Ntouga Abena, François Xavier Abomo Abega, Jean-Marie Bienvenu Ndjaka
Publikováno v:
International Journal of Photoenergy, Vol 2024 (2024)
In order to reduce current leakage and improve electron transfer in solar cells, charge transport layers (CTL), mainly hybrid electron transport layers (h-ETL), are considered as a solution. In this research contribution, computational analysis using
Externí odkaz:
https://doaj.org/article/200477d9e38144f3957cfbe07766fb4c
Autor:
Wembe, Japhet Tiegoum, Ngueyep, Luc Leroy Mambou, Elat, Emmanuel, Pliya, Prosper, Telefouet, Alex Joel Parfait, Ndjaka, Jean-Marie Bienvenu, Noumowe, Albert
Publikováno v:
Discover Sustainability; 9/11/2024, Vol. 5 Issue 1, p1-20, 20p
Autor:
Njeumen, Christian Aimé, Ejuh, Geh Wilson, Tadjouteu Assatse, Yannick, Yossa Kamsi, Richard Arnaud, Ndjaka, Jean Marie Bienvenu
Publikováno v:
In Physica B: Condensed Matter 15 September 2023 665
Autor:
Tiegoum Wembe, Japhet, Mambou Ngueyep, Luc Leroy, Elat Assoua Moukete, Emmanuel, Eslami, Javad, Pliya, Prosper, Ndjaka, Jean-Marie Bienvenu, Noumowe, Albert
Publikováno v:
In Cleaner Materials March 2023 7
Autor:
Aimé Njeumen, Christian, Wilson Ejuh, Geh, Tadjouteu Assatse, Yannick, Arnaud Yossa Kamsi, Richard, Trudel Tchouank Tekou, Carol, Sylvain Zekeng, Serge, Marie Bienvenu Ndjaka, Jean
Publikováno v:
In Computational and Theoretical Chemistry June 2023
Akademický článek
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Autor:
Japhet Tiegoum Wembe, Luc Leroy Mambou Ngueyep, Emmanuel Elat Assoua Moukete, Javad Eslami, Prosper Pliya, Jean-Marie Bienvenu Ndjaka, Albert Noumowe
Publikováno v:
Cleaner Materials, Vol 7, Iss , Pp 100173- (2023)
This paper discusses an experimental work on concrete made from river and crushed sands such as quartzite, granite, gneiss, marble, dolomite, basalt and limestone with an emphasis on physical, mechanical, and microstructural properties of fresh and h
Externí odkaz:
https://doaj.org/article/459733547e394c51a86c21c65094e15f
Autor:
Cedrik Fotcha Kamdem, Ariel Teyou Ngoupo, François Xavier Abomo Abega, Aimé Magloire Ntouga Abena, Jean-Marie Bienvenu Ndjaka
Publikováno v:
International Journal of Photoenergy, Vol 2023 (2023)
The GaAs semiconductor is a solar energy promising material for photovoltaic applications due to its good optical and electronic properties. In this work, a homojunction GaAs solar cell with AlxGa1-xAs and GayIn1-yP solar energy materials as window a
Externí odkaz:
https://doaj.org/article/925debed459248b4ad6e0de13cb49b87
Akademický článek
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