• Pollen analysis and heavy metals detection in honey samples from southern Nigeria 

  Adekanmbi, O.H.; Walter, O.J.; Ikegbunam, N.C. (World News of Natural Sciences Scientific Publishing House „DARWIN”, 2019)

  Pollen analytical study of two locally produced honey samples collected from Akwa Ibom and Cross River State, Southern Nigeria were carried out in order to ascertain the preferentially foraged plants by honey bees, as ...

• Rock type based Poroperm and Continuous Predictions in a Tight Gas Formation 

  Ojo, S.A; Olatinsu, O.B; Ozebo, V.C. (Faculty of Science, Obafemi Awolowo University, Ile-Ife, 2018)

  Porosity from log response such as density provides a continuous representation of pore volume as function of depth in a well, which can be calibrated with core analysis data. Obtaining a continuous log of permeability is ...

• Poly-Weighted Exponentiated Gamma Distribution with Application 

  Nkemnole, E.B; Ikegwu, E.M (Journal of Statistical Theory and Applications. Atlantis Press, 2020-09)

  This paper proposes a weighting of the exponentiated gamma distribution with a polynomial function called the poly-weighted exponentiated gamma distribution (PWEGD). It shows that the modified distribution harnesses the ...

• EVALUATION OF SURFACE WATER-GROUNDWATER MIXING DYNAMICS IN A SHALLOW COASTAL AQUIFER USING INTEGRATED GEOPHYSICAL AND GEOCHEMICAL METHODS 

  Folorunso, A. F; Oloruntola, M.O; Agbaje, A.O (Journal of Earth and Atmospheric Research, FUTA, Akure, 2020)

  This research work evaluates the dynamics of surface water-groundwater mixing using an open-ended Lake of Ugbo-Nla and the adjoining groundwater of the shallow coastal wells as a prototype study of surface water–groundwater ...

• Hydro-geophysical mapping of occurrences and lateral continuity of aquifers in coastal and landward parts of Ikorodu, Lagos, Southwestern Nigeria 

  Oloruntola, M.O; Adeyemi, G.O; Bayewu, O.O; Obasaju, D.O (International Journal of Energy and Water Resources, Springers, 2019)

• Block method for numerical solution of differential-algebraic equations with hessenberg index-3 

  OA Akinfenwa, SA Okunuga (2014)

  A Block Second Derivative Formula (BSDF) of order seven for the numerical solution of Hessenberg Differential Algebraic Equations (DAEs) of index 3 is presented. This is achieved by constructing a Continuous Second Derivative ...

• Maximal Order Block Trigonometrically Fitted Scheme for the Numerical Treatment of Second Order Initial Value Problem with Oscillating Solutions 

  RI Abdulganiy, OA Akinfenwa, SA Okunuga (2017)

  A Maximal Order Block Trigonometrically Fitted Method (MBTFM) whose coefficients are functions of frequency and step size specially designed for the solution of second order Initial Value Problems (IVPs) with oscillatory ...

• On The Stability of Continuous Block Backward Differentiation Formula For Solving Stiff Ordinary Differential Equations. 

  OA Akinfenwa, SN Jator, NM Yao (2012-07)

  This paper focuses on the stability regions of numerical methods and to demonstrate its suitability for the solution stiff ordinary differential equations. In particular, the purpose of this paper is to generate the stability ...

• A linear multi-step hybrid methods with continuous coefficient for solving stiff ordinary differential equation 

  OA Akinfenwa, SN Jator, NM Yao (2011)

  A four-step Continuous Block Hybrid Method (CBHM) with four non-step points of order (9, 9, 10, 9, 9, 9, 9, 9)T is proposed for the direct solution of the 1st order Initial Value Problems (IVPs). The main method and ...

• A family of Continuous Third Derivative Block Methods for solving stiff systems of first order ordinary differential equations 

  O.A. Akinfenwa∗, B. Akinnukawe, S.B. Mudasiru (Nigerian Mathematical Society, 2015-08-01)

  This paper presents a family of Continuous Third Derivative Block Methods (CTDBM) of order k+ 3 for the solution of stiff systems of ordinary differential equations. The approach uses the collocation and interpolation ...

• An eighth order backward differentiation formula with continuous coefficients for stiff ordinary differential equations 

  O Akinfenwa, S Jator, N Yoa (2011-02-27)

  A block backward differentiation formula of uniform order eight is proposed for solving first order stiff initial value problems (IVPs). The conventional 8-step Backward Differentiation Formula (BDF) and additional methods ...

• Growth Limiting pH, Water Activity, and Temperature for Neurotoxigenic Strains of Clostridium butyricum 

  Ghoddusi, H. B.; Sherburn, R. E.; Aboaba, O. O. (Hindawi Publishing Corporation, 2013-08-25)

  Some rare strains of Clostridium butyricum carry the gene encoding the botulinal type E neurotoxin and must be considered as possible hazards in certain types of food. The limiting growth conditions for C. butyricum were ...

• Antibiotic resistant profiles of food (fresh raw milk) and environmental (abattoir effluents) isolates of Listeria monocytogenes from the six zones of Nigeria 

  Enurah, L. U.; Aboaba, O. O.; Nwachukwu, S.C.U.; Nwosuh, C. I. (African Journal of Microbiology Research, 2013-08-06)

  The prevalence of Listeria monocytogenes in fresh raw milk and abattoir effluents in the six zones of Nigeria was determined. Antibiotic resistant profile of the isolates was examined using the Bauer- Kirby disc diffusion ...

• Prevalence and Antibiotics Susceptibility Profile of Listeria monocytogenes Isolated from Processed and Unprocessed Meat Products in Lagos, Nigeria 

  Ohue, L. A.; Enurah, L. U.; Aboaba, O. O. (Science and Technology, 2015-01-01)

  Antibiotics susceptibly pattern of Listeria monocytogenes isolated from processed and an unprocessed meat was investigated. A total of fifty (50) retail meat samples consisting of 20 raw meat, 15 fresh processed meat samples ...

• Isolation and PCR Detection of Cronobacter sakazakii from Powdered Infant Formulae retailed in Nigeria 

  Ezeh, R. A.; Aboaba, O. O.; Smith, S. I.; Fesobi, W. A.; Omonigbehin, E. A.; Bamidele, M. (American Journal of Food and Nutrition, 2013-01-01)

  The presence of Cronobacter sakazakii in 154 samples of powdered infant formulae (PIF) retailed in Nigeria was analyzed using real time polymerase chain reaction (PCR) and a chromogenic medium, Druggan-Forsythe-Iversen ...

• Detection of plasmid in Listeria monocytogenes isolated from fresh raw milk in Nigeria 

  Enurah, L. U.; Aboaba, O. O.; Nwachukwu, S.C.U.; Smith, S. I.; Fowora, M.N. (Animal and Veterinary Sciences, 2014-10-30)

  Aims: To determine the presence of plasmids in Listeria monocytogenes strains isolated from fresh raw milk from healthy cattle in Nigeria and also determine its role in antibiotics resistance since this organism is a food ...

• Phenotypic and Genotypic Characterization of Cronobacter isolated from Powdered Infant Formula Retailed in Nigeria 

  Ezeh, A. R.; Aboaba, O. O.; Murray, B. E.; Tall, B. D.; Smith, S. I. (Journal of Food Research, 2016-07-12)

  Cronobacter is a genus with emerging pathogens that has been associated with life threatening diseases in neonates, infants and immunocompromised adults. Three Cronobacter species were isolated from powdered infant formula ...

• Biocontrol of Fusarium wilt of cucumber with Trichoderma longibrachiatum NGJ167 (Rifai) 

  Kareem, T. K.; Ugoji, E. O.; Aboaba, O. O. (British Microbiology Research Journal, 2016-08-26)

  Aim: This research investigated the use of Trichoderma longibrachiatum NGJ167 (Rifai) as a biocontrol agent of Fusarium wilt in cucumber varieties (Ashley and Marketmoor) both in the screenhouse and on the field. Study ...

• The emulsifying effect of biosurfactants produced by food spoilage organisms in Nigeria 

  Ogunmola, C. O.; Aboaba, O. O. (International Journal of Food Studies, 2016-04-18)

  Food spoilage organisms were isolated using standard procedures on Nutrient Agar, Cetrimide Agar and Pseudomonas Agar Base (supplemented with CFC). The samples were categorized as animal products (raw sh, egg, raw chicken, ...

• DETERMINATION OF THE PHYLOGENETIC RELATEDNESS OF CRONOBACTER SPP. ISOLATED FROM POWDERED INFANT FORMULA RETAILED IN NIGERIA USING PAN–GENOMIC DNA MICROARRAY 

  Ezeh, A. R.; Tall, B. D.; Gangiredla, J.; Smith, S. I.; Aboaba, O. O. (International Journal of Research, 2018-07-23)

  Cronobacter spp. are emerging, opportunistic, food-borne pathogens associated with infections like meningitis, necrotizing enterocolitis and septicaemia in premature and immunocompromised neonates and infants. The phylogenetic ...

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