1. Onyeneke, C.C. and J.I. Emmanuel, 2019. Determination and analysis of heavy metals in human breast milk concentrat ion in lactating mothers. Int. J. Syst. Sci. Applied Math., 4: 38-45.
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2. Onyeneke, C.C. and E.C. Edeh, 2019. Analysis of addictives relevant for solubility of oil and oil products in Nigeria. World J. Applied Chem., 4: 19-24.
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3. Onyeneke, C.C. and C.J. Onwumelu, 2019. Evaluation of the potentiality of chlorine in the destruction of ozone in Nigeria. Int. J. Biomed. Eng. Clin. Sci., 5: 7-13.
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4. Onyeneke, C., V. Edward and J. Nwosu, 2019. Employment opportunities: Building from nothing through creative solutions. Int. Public Affairs, 3: 1-5.
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5. Onyeneke, C., J. Onyeaghala, J. Okere and V. Oguanobi, 2019. Optimizations of manufacturing capabilities through systems reliability analysis and redundancy compliance with operations design and safety considerations. Sci. J. Circuits Syst. Signal Process., 8: 11-18.
6. Onyeneke, C., E. Victorhez, N. Joyce and F. Anyanwu, 2019. Comparative study of causes and effects of economic corruption in Nigeria. Am. J. Theor. Applied Bus., 5: 32-39.
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7. Onyeneke, C.C., 2018. Causes and effects of traffic congestions in Nigeria. Global J. Sci. Front. Res.: F. Math. Decis. Sci., 18: 7-16.
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8. Onyeneke, C.C., 2018. Analysis of road and electricity maintenance on rental payments and economic growth in Nigeria. Data Res., 2: 97-110.
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9. Onyeneke, C.C., 2018. A modified review and proof of central limit theorem in relation with law of large numbers. Data Res., 2: 111-119.
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10. Onyeneke, C.C. and C. Eguzouwa, 2018. Assessment, determination and modeling effects of infrastructural decay on rental values in Nigeria (Case study of Ehimiri, Agbama and Isieke Housing Estates). Eng. Math., 2: 12-20.
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11. Onyeneke, C., S. Olorunju, U. Eta and C. Nwaonu, 2018. `Weibull transformation approach to formulation of reliability model for analysis of filth formation using zenith grinding machine. Am. J. Aerospace Eng., 5: 30-38.
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12. Onyeneke, C., R. Ndubuisi, E. Victorhez and I. Ayetuoma, 2018. Comparison analysis of flame sources, loss quantities and atmospheric conditions of kerosene and gas in domestic and industrial heating processes. Biomed. Stat. Inform., 3: 15-21.
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13. Onyeneke, C., C. Eguzouwa and C. Mutabazi, 2018. Modeling the effects of traffic congestion on economic activities-accidents, fatalities and casualties. Biomed. Stat. Inform., 3: 7-14.
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14. Onyeneke, C.C. and E.O. Effanga, 2016. Application of reduced second order response surface model of convex optimization in paper producing industries. Int. J. Theor. Appl. Math., 2: 13-23.
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15. Chidiebere, O.C., 2015. Multivariate approach to partial correlation analysis. Sci. J. Appl. Math. Stat., 3: 165-170.
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