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This study investigates the effectiveness of food safety control systems at Zambia’s border posts, focusing on institutional capacities, infrastructure readiness, and inter-agency coordination. Against the backdrop of increasing regional trade under frameworks such as the AfCFTA, and persistent...

This study presents a model of the hydrogen atom for the orbital angular momentum l = 1 and l = 3 using the causal interpretation also referred to as the Bohm-de Broglie interpretation of quantum mechanics. The causal interpretation is an alternative interpretation of quantum mechanics that gives...

This dissertation develops a first-order multivariate Poisson integer-valued autoregressive (MPINAR(1)) model to improve disease outbreak detection in public health surveillance systems. The MPINAR(1) model is proposed as a computationally tractable alternative to the general multivariate...

This dissertation develops a negative binomial integer-valued generalized autoregressive conditional heteroscedastic model of order p, q (negative binomial INGARCH(p, q)) for overdispersed count time series data with potential extreme values. The model is formulated such that its conditional...

Among the most effective ways of helping citizens acquire knowledge, skills, values, and attitudes is through education. Policymakers and administrators must recognize that education is the most reliable path to the sustainable development of any nation. In Zambia, the national goal of...

Among the most effective ways of helping citizens acquire knowledge, skills, values, and attitudes is through education. Policymakers and administrators must recognize that education is the most reliable path to the sustainable development of any nation. In Zambia, the national goal of...

This study investigates the relationship between macroeconomic indicators and the NonPerforming Loan (NPL) Ratio in Zambia over a two-decade period (2003–2022/23). The research was motivated by the persistent challenge of high NPLs in Zambia’s banking sector, which undermines financial stability,...

University education is an important aspect that needs to be accessible to everyone. E-learning is one mode of ensuring access to education but requires well defined policies and standards to guide technologies, applicability, methodologies, as well as technological infrastructure. In Zambia,...

This study was focused on teachers' pedagogical content knowledge (PCK) in Literature in English curriculum in Zambezi district using a qualitative case study approach. Guided by an interpretivist research paradigm, the study involved 49 participants, including Literature in English teachers, who...

Language mixing is a practice of using two or more languages within a sentence or between sentences in a conversation. Despite language mixing practices being common in our communities, we do not know how primary school teachers use these practices during their class lesson since regional...