Investment in Human Capital A Catalyst for Economic Growth and Sustainable Development In Nigeria: Islamic Perspectives EDUCATION Skills Posted onOctober 22, 2025 ← A NUMERICAL STUDY OF HEAT AND MASS TRANSFER IN A VERTICAL CHANNEL DUE TO INFLUENCE OF TEMPERATURE-DEPENDENT VISCOSITY, THERMAL RADIATION AND SUCTION/INJECTION A Numerical Study of Heat and Mass Transfer in A Vertical Channel Due to Influence of Temperature-Dependent Viscosity, Thermal Radiation and Suction/Injection →