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1دورية أكاديمية
المؤلفون: E. Opara, G. A. Udourioh
المصدر: Journal of Applied Sciences and Environmental Management, Vol 27, Iss 11 (2023)
مصطلحات موضوعية: Garden egg mystery, Eggplant, Chemical composition, Solanum melongena, Solanum aethiopicum, Economic importance, Health benefits, Ofe, Science
وصف الملف: electronic resource
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2دورية أكاديمية
المؤلفون: Owus M. Ibearugbulem, Uchechi G. Eziefula, Hyginus E. Opara
المصدر: Engineering and Applied Science Research, Vol 45, Iss 2, Pp 83-88 (2018)
مصطلحات موضوعية: Bulk density, Compressive strength, Grain size, Mix proportion, Sand, Sandcrete, Technology, Technology (General), T1-995
وصف الملف: electronic resource
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3
المؤلفون: Hyginus E. Opara, Uche Felix Ikechukwu
المصدر: Journal of Scientific Research and Reports. :1-6
مصطلحات موضوعية: Compressive strength, biology, media_common.quotation_subject, Environmental science, Production (economics), Quality (business), Agricultural engineering, biology.organism_classification, Abia, media_common
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::efd73d1fee37203992b71c304f34219b
https://doi.org/10.9734/jsrr/2021/v27i1030442 -
4
المؤلفون: S Schwikkard, J Hiles, E Opara, H Whitmore, T Corson, D Mulholland
المصدر: GA – 70th Annual Meeting 2022.
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::b9ae10d7e43adc7526c53f79a8af4c91
https://doi.org/10.1055/s-0042-1759133 -
5
المؤلفون: Uchechi G. Eziefula, Hyginus E. Opara, Bennett I. Eziefula
المصدر: Journal of Engineering, Design and Technology. 18:1053-1061
مصطلحات موضوعية: Cement, River sand, Aggregate (composite), Water–cement ratio, biology, 05 social sciences, 0211 other engineering and technologies, General Engineering, 02 engineering and technology, biology.organism_classification, Compressive strength, 021105 building & construction, 0502 economics and business, Environmental science, Geotechnical engineering, Target strength, 050203 business & management, Abia
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6
المؤلفون: Uchechi G. Eziefula, David Ogbonna Onwuka, Hyginus E. Opara
مصطلحات موضوعية: Cement, chemistry.chemical_classification, Aggregate (composite), Waste management, chemistry.chemical_compound, Sustainable construction, Calcium carbonate, chemistry, Properties of concrete, visual_art, visual_art.visual_art_medium, Environmental science, Seashell, Organic matter, Cockle
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::1a2583909cab3f6b2ff12f2f87c24f90
https://doi.org/10.9734/bpi/nper/v3/3465f -
7
المؤلفون: Emmanuel Adetiba, F. Owolabi, Oluwaseun T. Ajayi, Amarachi E. Opara
المصدر: Communications in Computer and Information Science ISBN: 9783030691424
ICTAمصطلحات موضوعية: Scheme (programming language), Multimedia, Higher education, business.industry, Computer science, Attendance, Context (language use), 02 engineering and technology, computer.software_genre, Convolutional neural network, Work experience, 020204 information systems, 0202 electrical engineering, electronic engineering, information engineering, Feature (machine learning), 020201 artificial intelligence & image processing, business, computer, computer.programming_language, Graduation
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::f0b2ed37b8e528e4a20ccb1413b3fc09
https://doi.org/10.1007/978-3-030-69143-1_16 -
8
المؤلفون: Hyginus E. Opara, Uchechi G. Eziefula, Bennett I. Eziefula
المصدر: Selected Scientific Papers: Journal of Civil Engineering, Vol 13, Iss s1, Pp 127-134 (2018)
مصطلحات موضوعية: density, River sand, river sand, 0211 other engineering and technologies, 04 agricultural and veterinary sciences, 02 engineering and technology, compressive strength, Engineering (General). Civil engineering (General), quarry dust, 040501 horticulture, Compressive strength, concrete, Geotechnical engineering, TA1-2040, 0405 other agricultural sciences, Geology, 021101 geological & geomatics engineering
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::da7b7aab4e93b4912c62b98b73ad8f57
https://doi.org/10.1515/sspjce-2018-0012 -
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المؤلفون: J. C. Ezeh, H. E. Opara
المصدر: International Journal of Research in Engineering and Technology. :720-725
مصطلحات موضوعية: Mathematical optimization, Partial differential equation, Variational method, Discontinuous Galerkin method, Ordinary differential equation, Orthogonal polynomials, Mathematical analysis, Boundary value problem, Galerkin method, Integral equation, Mathematics
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::4c0a0115fdb4658c5400aa6222b65d6d
https://doi.org/10.15623/ijret.2014.0304127 -
10
المؤلفون: F. E. Opara, P. O. Ushie, E. B. Ettah, V.B. Omubo-pepple, NO Egbe
المصدر: IOSR Journal of Applied Physics. 6:47-51
مصطلحات موضوعية: business.industry, Energy conversion efficiency, Electrical engineering, Optoelectronics, Environmental science, Port (circuit theory), Port harcourt, Radiation, Current (fluid), business, Electrical efficiency, Voltage
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::6f90a5f91d56087ec32f16d40fb95c5a
https://doi.org/10.9790/4861-06624751