Zobrazeno 1 - 10
of 197
pro vyhledávání: '"James Njuguna"'
Publikováno v:
COUNS-EDU: The International Journal of Counseling and Education, Vol 8, Iss 3 (2024)
This study examined how mattering related with satisfaction with school life among secondary school students in Kenya (N= 446, M = 17.40, SD = 1.22; 55.8 % Male). Age and gender differences were also explored. Mattering had a moderate correlation wit
Externí odkaz:
https://doaj.org/article/4d14ca8d294e42e6b9922162213f2120
Publikováno v:
Micromachines, Vol 15, Iss 8, p 1030 (2024)
The production of many components used in MEMS or NEMS devices, especially those with com-plex shapes, requires machining as the best option among manufacturing techniques. Ultraprecision machining is normally employed to achieve the required shapes,
Externí odkaz:
https://doaj.org/article/c53dfef8ffff42a69d85d7eb012f7099
Publikováno v:
International Journal of Sustainable Energy, Vol 41, Iss 8, Pp 1037-1056 (2022)
The Togolese government plans to achieve 100% electrification to all by 2030, to meet the Millennium goals. The Delphi method is used with the experts drawn from policymakers, academic institutions, financial institutions, non-governmental institutio
Externí odkaz:
https://doaj.org/article/bdb6443d1c0a47f7aead2d39e6d93abb
Publikováno v:
Heliyon, Vol 9, Iss 7, Pp e17918- (2023)
Thermoplastic composite pipes (TCP) in comparison to other pipes have proven beneficial features due to its flexibility which includes being fit for purpose, lightweight and no corrosion. However, during the manufacturing of TCP which involves the co
Externí odkaz:
https://doaj.org/article/15e57259a8e64a168b3abef1937fee31
Publikováno v:
Frontiers in Sustainability, Vol 3 (2023)
Similar to most developing countries, Togo continues to rely on the use of traditional forms of biomass energy which causes tremendous socio-economic, environmental, and health hazards. In addition, the imbalanced distribution and use of electricity,
Externí odkaz:
https://doaj.org/article/920e100f045c4e75a98910f679dcdbf2
Autor:
Mariah Ichakpa, Matthew Goodyear, Jake Duthie, Matthew Duthie, Ryan Wisely, Allan MacPherson, John Keyte, Ketan Pancholi, James Njuguna
Publikováno v:
Journal of Composites Science, Vol 7, Iss 6, p 227 (2023)
This study is focused on 3D printing of polyamide 6 (PA6), PA6/graphene oxide (PA6/GO) and PA6/glass-fibre-reinforced (PA6/GF) composites. The effect of graphene oxide and glass-fibre reinforcement on 3D-printed PA6 is explored for improvement of the
Externí odkaz:
https://doaj.org/article/19e83c820f3b4b2883dae7ee960defac
Autor:
Obinna Okolie, Anuj Kumar, Christine Edwards, Linda A. Lawton, Adekunle Oke, Seonaidh McDonald, Vijay Kumar Thakur, James Njuguna
Publikováno v:
Journal of Composites Science, Vol 7, Iss 6, p 213 (2023)
In the life cycle of a material, there will be either chemical or physical change due to varying environmental factors such as biological activity, light, heat, moisture, and chemical conditions. This process leads to polymer property change as perta
Externí odkaz:
https://doaj.org/article/a21a3ba43e6c4d10a5ac45da8e7cbb17
Publikováno v:
Polymers, Vol 14, Iss 7, p 1455 (2022)
Traditionally, the drilling waste generated in oil and gas exploration operations, including spent drilling fluid, is disposed of or treated by several methods, including burial pits, landfill sites and various thermal treatments. This study investig
Externí odkaz:
https://doaj.org/article/7cd1e77615924de6a559a4bbc901c32b
Publikováno v:
Journal of Composites Science, Vol 6, Iss 3, p 83 (2022)
Polymer components capable of self-healing can rapidly be manufactured by injecting the monomer (ε-caprolactam), activator and catalyst mixed with a small amount of magnetic nanoparticles into a steel mould. The anionic polymerisation of the monomer
Externí odkaz:
https://doaj.org/article/0bc2627b4b044807994989b2ae98ebbf
Publikováno v:
SN Applied Sciences, Vol 3, Iss 8, Pp 1-1 (2021)
A correction to this paper has been published: https://doi.org/10.1007/s42452-021-04654-w
Externí odkaz:
https://doaj.org/article/6661f3ed5eda42bbb35cf2ab00fcd24b