Zobrazeno 1 - 10
of 88
pro vyhledávání: '"P. C. Okafor"'
Publikováno v:
International Journal of Corrosion, Vol 2012 (2012)
The action of ethanol (EEAA), acid (AEAA), and toluene (TEAA) extracts from Artemisia annua and Artemisinin (ATS) on mild steel corrosion in H2SO4 solutions was investigated using gravimetric and gasometric techniques. The extracts and ATS functioned
Externí odkaz:
https://doaj.org/article/26d43574c5f74386868cdc45d993e7d1
Autor:
Adeniyi Soretire, Cynthia A Ezema, Chukwuebuka E Awaogu, Chukwuagozie C Okafor, Abasiama S Umoren, Nurudeen O Adeyemi
Publikováno v:
International Journal of Recycling of Organic Waste in Agriculture, Vol 12, Iss Special Issue, Pp 191-199 (2023)
Purpose Soil nutrient depletion and possible degradation have been highlighted as key reasons for lower crop yields in Nigeria. The present study was aimed to assess the effect of Trichoderma harzianum on the bioconversion of different solid organic
Externí odkaz:
https://doaj.org/article/d42c0f0d00dc4d9489b6558236fa86df
Publikováno v:
Libyan Journal of Medicine, Vol 18, Iss 1 (2023)
ABSTRACTIntroduction: Pituitary adenomas [PAs] constitute the third most common primary intracranial tumours, with a wide prevalence rate of 1% to 40%. Histologic (H & E) classification into acidophilic, basophilic and chromophobic adenomas have litt
Externí odkaz:
https://doaj.org/article/6e393d6e5ad54379b9838631e2587945
Publikováno v:
Clean Technologies and Recycling, Vol 3, Iss 1, Pp 44-65 (2023)
The issue of climate change and management of municipal solid waste (MSW) necessitates transition to renewable energy, including bioenergy. This work assessed energy production from organic fraction of municipal solid waste (OFMSW) in the thirty-six
Externí odkaz:
https://doaj.org/article/2302cbbcda0b4317b4be458d4290bd53
Publikováno v:
BMC Research Notes, Vol 16, Iss 1, Pp 1-7 (2023)
Abstract Objective The aim of this study was to evaluate the association between meniscal lesions and severity of osteoarthritis (OA) among dogs that underwent Tibial Plateau Leveling Osteotomy (TPLO) for stabilization of cranial cruciate ligament ru
Externí odkaz:
https://doaj.org/article/7f672e7b54034e1fb352aedb318a65c3
Autor:
Lee Spence, David E. Anderson, Ibrahim Halil Aslan, Mahir Demir, Chika C. Okafor, Marcy Souza, Suzanne Lenhart
Publikováno v:
Infectious Disease Modelling, Vol 8, Iss 1, Pp 294-308 (2023)
With the declaration of the COVID-19 pandemic by the World Health Organization on March 11, 2020, the University of Tennessee College of Veterinary Medicine (UTCVM), like other institutions, restructured their services to reduce the potential spread
Externí odkaz:
https://doaj.org/article/6a5ff89cc8ce4f14bd3d93be6856fc5b
Autor:
Chukwuebuka C. Okafor, Chinelo A. Nzekwe, Nixon N. Nduji, Charles C. Ajaero, Juliet C. Ibekwe
Publikováno v:
Clean Technologies and Recycling, Vol 2, Iss 4, Pp 282-307 (2022)
Municipal solid waste (MSW) generation is increasing in Nigeria. This poses serious environmental and public health issues because of its poor management. MSW has become a valuable resource which offers opportunities for socio-economic growth, thus t
Externí odkaz:
https://doaj.org/article/a2c6fdb51f8248bdb9a4e11f2f45ffff
Autor:
Chigozie G Okafor, George U Eleje, Joseph I Adinma, Joseph I Ikechebelu, Eric O Umeh, Chisolum O Okafor, Emmanuel O Ugwu, Joseph O Ugboaja, Betrand O Nwosu, Chukwuemeka O Ezeama, Gerald O Udigwe, Chukwuemeka C Okoro, Richard O Egeonu, Evaristus C Ezema, Osita S Umeononihu, Boniface C Okpala, Chidinma C Okafor, Chukwuemeka J Ofojebe, Chito P Ilika, Charlotte B Oguejiofor, Chukwudi A Ogabido, Chijioke C Umeokafor, John E James, Hillary I Obiagwu, Lazarus U Okafor, Afam B Obidike, Princeston C Okam, Kenneth N Okeke, Anselem O Inya, Tobechi K Njoku, Lydia I Eleje
Publikováno v:
SAGE Open Medicine, Vol 11 (2023)
Objectives: To compare Premaquick biomarkers (combined insulin-like growth-factor binding protein 1 and interleukin-6) and cervical length measurement via transvaginal ultrasound for pre-induction cervical evaluation at term among pregnant women. Met
Externí odkaz:
https://doaj.org/article/0bfb54443a714d44ba1ea835565c525f
Autor:
Alexander I. Ikeuba, Joseph E. Ntibi, Peter C. Okafor, Benedict I. Ita, Augustine U. Agobi, Fredrick C. Asogwa, Ben J. Omang, Ededet A. Eno, Hitler Loius, Stephen A. Adalikwu, Bamibola A. Abiola, Fidelis E. Abeng, Nelson A. Abang
Publikováno v:
Results in Chemistry, Vol 5, Iss , Pp 100909- (2023)
Data from experiments and molecular computation were used to evaluate azithromycin as a safe and innocuous corrosion retardant for mild steel in acidic environments. Hydrogen evolution experiments were conducted between 303 and 333 K with and without
Externí odkaz:
https://doaj.org/article/ec7d5e17d1c546f7bb497871b998aae9
Autor:
Chukwuebuka C. Okafor, Christian N. Madu, Charles C. Ajaero, Juliet C. Ibekwe, Chinelo A. Nzekwe
Publikováno v:
Clean Technologies and Recycling, Vol 1, Iss 1, Pp 70-87 (2021)
Textile and clothing industry (T&C) is the second largest industry in the manufacturing sector. Currently, the industry operates on a linear model. Its value-chain is associated with several problems such as environment pollution (solid wastes, efflu
Externí odkaz:
https://doaj.org/article/b9fd995d04394791a94d52f0a8cec4c5