Islamic University

Numerical simulation of fully developed laminar flow and heat transfer in a circular pipe

Purpose This work involves the computational analysis of two-dimensional heat transfer through convection and laminar flow of a fluid. The application was conducted on a circular pipe with fully developed laminar flow, taking into consideration boundary conditions such as the wal...

The Perceived Contribution of Online Learning Environments to Sustainable Development Goals (SDGs) in Higher Education: A Field Study Using PLS-SEM

Higher education institutions face a dual imperative: expanding access while reducing their environmental and operational footprint. Grounded in Triple Bottom Line theory and the Sustainable Development Goal (SDG) interlinkages framework, this study examines faculty and postgradu...

Sequence Labeling in Urdu Social Media Texts: Data Annotation and Transformer-Based Deep Learning Models

Sequence labeling tasks such as part-of-speech (POS) tagging and named entity recognition (NER) have advanced significantly in high-resource languages and well-structured texts. However, low-resource languages, such as Urdu, face unique challenges due to limited annotated resourc...

Time-varying drivers of CO 2 emissions in China: a rolling window analysis (2000–2023)

This study examines the time-varying determinants of per capita CO2 emissions in China over 2000–2023, focusing on how macroeconomic, financial, and institutional factors evolve. Using annual data from the World Bank and governance indicators, a rolling window Ordinary Least Squa...