4 research outputs found

    A simulation study of the negative effect of the competing ability of incorrupt persons on the time to extinction of corrupt interactions in a system

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    The Judicial and Economical approaches employed over the years in combating corruption practices has not been completely successful. This work seeks to complement these approaches as it applied the Sterile Insect Techniques (SIT) in curbing corruption. This was done with the intent of investigating the negative effect of the competing ability (CA) of the incorrupt persons on the time to extinction of corrupt interactions in a system. The model successfully determined the number of incorrupt interaction that will completely prevent the flow of corrupt interactions arising from the corrupt persons in the system. Various scenario of competing abilities were simulated. This begins with CA = 1.0 down to CA = 0.0 with a step size of 0.1. The result showed that for a system of carrying capacity of twenty (20), it takes a time interval of 52 to 492 time units for corrupt interactions to go extinct (with 52 time units for CA = 1.0 and 492 time units for CA = 0.1). The overall result showed that, low competing abilities reflect negatively on the extinctions’ time of corrupt interactions in a system. In conclusion, the introduction of persons with unwavering integrity in a system, will reduce the negative effect of extending the time to extinction of corrupt practices in a system

    A localized logit model for predicting infant survival outcomes

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    This study develops a Binary Logistic Model, local to the Maria Goretti hospital Anyigba, Kogi State, Nigeria for predicting infant birth survival outcomes. Model results shows that the odds of infant survival for normal delivery are 5 times the odds of survival by caesarean delivery, keeping the weight of the infant constant and also that the odds of infant survival increases 3 times for every unit increase in the weight of an infant when the delivery method is kept constant. It was concluded that though, mother’s age which incorporate a maternal characteristic into the model was insignificant in this hospital, there is a chance that it might be significant alongside other maternal characteristics elsewhere. Hence the emphasis on developing localized models of this nature

    In vitro

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    The in vitro antimicrobial and in vivo heavy metal abatement properties of aqueous extracts of Garcinia kola Heckel (bitter cola) were investigated using opportunistic pathogens and Wistar rats as experimental models. A marked inhibitory activity against Aspergillus niger, Aspergillus flavus and Candida albicans was recorded at 100 mg/ml of the crude relative to ketoconozole and fluconazole drugs. Similarly, different concentrations (25 mg/ml, 50 mg/ml and 100 mg/ml) of the crude extracts of bitter cola inhibited species of Escherichia coli and Pseudomonas aeruginosa almost as effectively as the control drug of streptomycine used. Chronic lead acetate poisoned wistar rats in groups B, C, D, E exposed to G. kola supplemented feed and water ad libitum showed variable decrease in the serum alkaline phosphatase level while aspartate and alanine aminotransferases level reduces in C and D groups compared to the negative control group. The kidney biomarkers; serum creatinine and urea concentrations were not significantly different at P â¤Â 0.05 for rat groups C, D, E when compared with the positive and negative control groups respectively. Mild infiltration and cell distortion were observed in the liver and kidney sections of the rats exposed to uncoated bitter cola supplemented feed while suggesting an overriding effect from the nut coats. The study reaffirms the medicinal potential of coated and uncoated bitter cola to act as abatement of lead toxicity and alternative antimicrobial. Furthermore, G. kola could be a double-edged drug for the spontaneous amelioration of lead toxicity and secondary infections due to lead poisoning. Keywords: Garcinia kola, Antimicrobial, Lead abatement, Histopathology, Opportunistic pathogen
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