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Akademický článek

A Modified Two Parameter Estimator with Different Forms of Biasing Parameters in the Linear Regression Model

Autor: Abiola T. Owolabi, Kayode Ayinde, Olusegun O. Alabi

Publikováno v: African Scientific Reports, Pp 212-228 (2022)

Despite its common usage in estimating the linear regression model parameters, the ordinary least squares estimator often suffers a breakdown when two or more predictor variables are strongly correlated. This study proposes an alternative estimator t

Externí odkaz: https://doaj.org/article/3481ef5410e8409e9e7bbf26872d9d43

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Akademický článek

Comparative Analysis of the Implication of Periods Before and During Vaccination of COVID-19 Infection in Some Regional Leading African Countries

Autor: Abiola T. Owolabi, Kayode Ayinde, Taiwo J. Adejumo, Wakeel A. Kasali, Emmanuel T. Adewuyi

Publikováno v: Journal of Nigerian Society of Physical Sciences, Vol 4, Iss 2 (2022)

There has been a high expectation about the efficacy of coronavirus disease 2019 (COVID-19) vaccines. This research investigates and compares the efficiency of COVID-19 vaccines in five (5) African countries and evaluates the risk or preventive facto

Externí odkaz: https://doaj.org/article/8d074cfac54e45d28a1c61bb620d0203

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Report

Investigating Some Diatomic Molecules Bounded by Two-Dimensional Isotropic Oscillator Plus Inverse Quadratic Potential in an External Magnetic field

Autor: Oluwadare, O. J., Ilesanmi, E. O., Abiola, T. O., Olubosede, O., Odo, E. A., Ajibade, S. O., Oyewumi, K. J.

We investigate the nonrelativistic magnetic effect on the energy spectra, expectation values of some quantum mechanical observables and diamagnetic susceptibility for some diatomic molecules bounded by the Isotropic oscillator plus inverse quadratic

Externí odkaz: http://arxiv.org/abs/2207.05004