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Munashe Naphtali Mupa

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Open access Sep 2026

Predictive Condition Assessment of Distribution Transformers: Using Load, Thermal, Power-Quality, and Maintenance Indicators

- Distribution transformers occupy a critical position between bulk-power infrastructure and end users, yet many units are still managed through periodic inspection, fixed alarms, and reactive maintenance. This study develops an interpretable predictive condition-assessment framework that integrates loading, thermal be...

Munashe Cosmas Kabuya, Reign Tongai Mutendahama, G. Mangwiro et al. · 0 citations
Open access Aug 2026

Explainable Multi-Omics Transformer Risk Stratification in Lung Adenocarcinoma: External Validation, Calibration, and Patient-Level Genomic Attribution

- Lung adenocarcinoma (LUAD) remains biologically heterogeneous and clinically difficult to stratify with a single data modality. Transformer architectures can, in principle, model cross-modality interactions among RNA expression, somatic mutation, copy-number variation (CNV), and clinical variables, but their clinical...

Cleopas Russell Choga, Manyara Sandra Kasanhayi, Nkosana Mkandla et al. · 0 citations
Open access Aug 2026

A Practical Digital-Transformation Maturity and Delivery-Readiness Framework for U.S. SMEs and Small Government Vendors: Development, Pre-Pilot Psychometric Validation and Operational Benchmark Calibration

The findings establish pre-pilot measurement plausibility, not population prevalence or causal impact, not population prevalence or causal impact, in digital transformation Maturity and Delivery-Readiness Framework for U.S. SMEs and small government vendors.

Nkosana Mkandla, M. Munjoma, Melody Sydney et al. · 0 citations
Open access Aug 2026

Cybersecurity of Critical Infrastructures: Challenges, Empirical Threat Analytics and Future Resilience Perspectives

A risk-based Critical Infrastructure Cyber Resilience Framework built around governance, asset visibility, zero-trust identity, vulnerability prioritisation, supply-chain assurance, incident reporting and recovery engineering is proposed.

Ken Mudzingwa, Stewart Munyaradzi Nyamutswa, Admore Tafadzwa Mugwadzi et al. · 0 citations
Review Open access Aug 2026

From Multi-Omics Prediction to Clinical Workflow: An Interoperable, Bias-Audited, Human-in-the-Loop Decision-Support Framework for Precision Oncology

It is argued that precision-oncology AI should be evaluated not only by C-index, but by an integrated evidence package: discrimination, calibration, decision utility, subgroup fairness.

Cleopas Russell Choga, Manyara Sandra Kasanhayi, Nkosana Mkandla et al. · 0 citations
Open access Aug 2026

An AI-Resilient Cybersecurity Framework for 5G Telecommunications Networks: Detecting Adversarial Machine Learning, Autonomous Intrusions, and Intelligent Edge Threats in Critical Infrastructure

The central finding is that 5G security cannot be reduced to conventional perimeter defence; it requires a converged operating model that secures networks, data, machine-learning pipelines, identities, cloud-native functions and critical service continuity together.

Ken Mudzingwa, Stewart Munyaradzi Nyamutswa, Admore Tafadzwa Mugwadzi et al. · 0 citations
Open access Aug 2026

From Software Acquisition to Operational Capability: Measuring ERP-Enabled Performance: A Transaction-Level Benchmarking Study and Prospective Matched-Case Evaluation Framework for SMES And Government Vendors

The findings show that transaction visibility can diagnose capability gaps, but software records alone cannot establish implementation causality, and that ERP value is realised through a governed operating system, not through software possession.

Nkosana Mkandla, M. Munjoma, Melody Sydney et al. · 0 citations

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