Institution
Accra Technical University
Recent research
- Engineering & TechnologyOpen access
Chronic power outages in Ghana highlight systemic challenges in infrastructure governance. The reliability of the national distribution network, a critical engineering system, remains inadequately quantified, hindering evidence-based policy interventions. This policy analysis eva...
- Engineering & TechnologyOpen access
Chronic power outages in Ghana highlight systemic challenges in infrastructure governance. The reliability of the national distribution network, a critical engineering system, remains inadequately quantified, hindering evidence-based policy interventions. This policy analysis eva...
- Health & MedicineOpen access
The adoption of new health information systems by district hospitals in low-resource settings is critical for improving service delivery, yet robust methods for evaluating the causal impact of such interventions are often lacking. This study aimed to develop and apply a rigorous...
- Health & MedicineOpen access
The adoption of new health information systems by district hospitals in low-resource settings is critical for improving service delivery, yet robust methods for evaluating the causal impact of such interventions are often lacking. This study aimed to develop and apply a rigorous...
- Health & MedicineOpen access
Impact of red blood cell transfusion on clinical and hematological outcomes in hospitalized patients
Blood transfusion is a vital healthcare therapy and lifesaving procedure, yet research on its effects has shown mixed results, with some studies in Ghana questioning its appropriate use. This study aimed to assess the clinical and hematological effects of red blood cell transfusi...
- Engineering & Technology
Hybrid CD‐MMSE Two‐Timescale Channel Estimation for RIS‐Assisted 6G Systems
ABSTRACT Reconfigurable intelligent surfaces (RIS) represent a transformative technology for enhancing coverage and energy efficiency in sixth‐generation (6G) wireless networks. However, the substantial pilot overhead required to estimate cascaded channels remains a critical bott...