Výsledky vyhledávání

Akademický článek

Erythemal UV radiation across Nigeria: where do we stand?

Autor: Timothy C. Egbuim, Nnaemeka D. Onyeuwaoma, Bonaventure I. Okere, Mercy H. Ezenwugo, Augustina O. Chukwudi, Godspower O. Uhiene, Ngozi D. Ugwuozor, Baba I. Shaibu, Emeka A. Ugboma, Daniel R.E. Ewim

Publikováno v: Heliyon, Vol 8, Iss 8, Pp e10158- (2022)

The deleterious effects of solar ultraviolet (UV) radiation on humans are of public health concern which demands constant global monitoring and intervention. This study analysed the latitudinal variations in mean daily and multi-year erythemal ultrav

Externí odkaz: https://doaj.org/article/198183c097084f739b083d15899b79e4

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Akademický článek

Diffusion and Bonding Mechanism of Protective γ-Al2O3 on FeCrAl Foil for Metallic Three-Way Catalytic Converter

Autor: Feriyanto Dafit, Leman A.M., zakaria Supaat, Baba I., Rahman Fakhrurrazi, Jajuli F. Afiqah

Publikováno v: MATEC Web of Conferences, Vol 87, p 02019 (2017)

High pollutant level contributed by mobile sources/land transportation that become main problems for the human health. Improving exhaust emission system by improving catalytic converter properties is one of the most effective way to produce healthy a

Externí odkaz: https://doaj.org/article/1825fbf4f50e4bafb7a189a4f745d6d8

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Akademický článek

Oxidation Resistance Analysis Of Metallic (FeCrAl Foil) Catalytic Converter Developed By Ultrasonic Approach

Autor: Leman A.M, Feriyanto Dafit, Farhana N., Rahmat R., Bakar B.A., Baba I.

Publikováno v: MATEC Web of Conferences, Vol 78, p 01009 (2016)

Mobile sources contribute about 44% of outdoor toxic emissions, approximately 50% of cancer risk and at around 74% of noncancer risk health problems. Catalytic converter is quite needed in removing the pollutant and in preventing a health problem. Th

Externí odkaz: https://doaj.org/article/c10c34cbd1c54bea81c95aa0196ce8d2

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Akademický článek

The Development of Plant Maintenance Scheduling Via lnventory System for Sustainable Plant Operation

Autor: Masripan Roslizan, Leman A. M., Baba I., Ferianto Dafit, Zakaria Supaat, Rahman Fahrurrazi

Publikováno v: MATEC Web of Conferences, Vol 78, p 01057 (2016)

Industrial sector becomes the main concern for developing country. By the time, it was increased rapidly. However, there are many problems observed such as maintenance scheduling, stock inventory and supply chain. Therefore, this research develops ne

Externí odkaz: https://doaj.org/article/d0e65e38779d4850b1ad10cae158107d

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