Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Cosmas Uche"'
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-13 (2021)
Abstract The aims of this study were to synthesize highly positively charged chitosan nanoparticles (Ch-Np) using the electrospraying technique, and to test their antimicrobial activity against endodontic pathogens, and cytotoxicity against fibroblas
Externí odkaz:
https://doaj.org/article/da551eab5f8f4e3681cb5aef0b43eb34
Publikováno v:
International Development Planning Review. 39:319-340
In many Nigerian cities, population pressure and encroachment onto adjoining rural lands are transforming the peri-urban interface together with the development roles and realities of affected local communities. Based on an investigation of the neo-c
Autor:
Ahmad Alzahrani, Gunapriya Devarajan, Sivaranjani Subramani, Indragandhi Vairavasundaram, Cosmas Uchenna Ogbuka
Publikováno v:
IET Power Electronics, Vol 16, Iss 9, Pp 1548-1557 (2023)
Abstract In Electric Vehicle (EV) application, voltage conversion is significant to obtain the desired operating voltage from the source voltage. A conventional boost converter can handle such applications, but it may add losses throughout the conver
Externí odkaz:
https://doaj.org/article/e0023021e1004d198249064c4d094ac7
Publikováno v:
British Journal of Applied Science & Technology. 4:3012-3018
Meteorological events are posing serious environmental challenge especially in freshwater pollution control. Imo River serves as a source of water for domestic uses, agricultural irrigation, fishery and recrea tional activities and exposed to polluti
Autor:
Cosmas Uche Ikejiofor
Publikováno v:
International Development Planning Review. 28:137-158
Because of its historical antecedents, the bulk of land available for conversion from rural to urban uses in Enugu, Nigeria, is held by indigenous landowning communities. Customary tenure and land management practices have persisted in these communit
Publikováno v:
Advances in Electrical and Electronic Engineering, Vol 17, Iss 2, Pp 87-95 (2019)
A novel control DC-DC-AC buck converter for single phase capacitor-start-run induction motor drives is presented in this paper. The objective is to minimize harmonic distortion in inverter output voltage supply to a Single Phase Induction Motor (SPIM
Externí odkaz:
https://doaj.org/article/4830a11624ea4b48ac8065b5ebbbc0b4
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Publikováno v:
Advances in Electrical and Electronic Engineering, Vol 15, Iss 2, Pp 146-153 (2017)
A new four quadrant Field Orientation-Controlled (FOC) three-phase induction motor drive based on Hysteresis Current Comparison (HCC) has been developed. The direct relationship between current and torque in the Direct-Quadrature ($dq$) reference fra
Externí odkaz:
https://doaj.org/article/a93e6c919724405f95d455071f4799a8
Publikováno v:
Archives of Electrical Engineering, Vol vol. 67, Iss No 1 (2018)
Externí odkaz:
https://doaj.org/article/3d43e22d12e149099ce619c38a4c9836