Automated progress measurement using computer vision technology in UK construction (2023)
Journal Article
Bozorgzadeh, A., & Umar, T. (2023). Automated progress measurement using computer vision technology in UK construction. Proceedings of the ICE - Smart Infrastructure and Construction, 176(4), 165-182. https://doi.org/10.1680/jsmic.22.00026

A critical concern with the UK's construction project progress monitoring and control techniques is their dependency on data collection, which is time consuming and unproductive and may lead to various circumstances in managing projects. However, col... Read More about Automated progress measurement using computer vision technology in UK construction.

The implementations of smart monitoring on construction sites – A literature review (2023)
Conference Proceeding
Umar, T., & Bozorgzadeh, A. (2023). The implementations of smart monitoring on construction sites – A literature review. In S. M. Ahmed, S. Azhar, A. Saul, K. Mahaffy, & R. Farooqui (Eds.), Proceedings of the 13th International Conference on Construction in the 21st Century (CITC 13) (738-748)

A critical concern with the UK’s construction project progress monitoring and control techniques is their dependency on data collection, which is time-consuming and unproductive and may lead to various circumstances in managing projects. However, col... Read More about The implementations of smart monitoring on construction sites – A literature review.

Structural health monitoring of underground metro tunnel by identifying damage using ANN deep learning auto-encoder (2023)
Journal Article
Abbas, N., Umar, T., Salih, R., Akbar, M., Hussain, Z., & Haibei, X. (2023). Structural health monitoring of underground metro tunnel by identifying damage using ANN deep learning auto-encoder. Applied Sciences, 13(3), 1332. https://doi.org/10.3390/app13031332

Due to the complexity of underground environmental conditions and operational incidents, advanced and accurate monitoring of the underground metro shield tunnel structures is crucial for maintenance and the prevention of mishaps. In the past few deca... Read More about Structural health monitoring of underground metro tunnel by identifying damage using ANN deep learning auto-encoder.

Sustainable engineering higher education in Oman-lessons learned from the pandemic (COVID-19), improvements, and suggestions in the teaching, learning and administrative framework (2022)
Journal Article
Honnurvali, M. S., El-Saleh, A. A., Sheikh, A. M., Goh, K., Gupta, N., & Umar, T. (2022). Sustainable engineering higher education in Oman-lessons learned from the pandemic (COVID-19), improvements, and suggestions in the teaching, learning and administrative framework. Journal of Engineering Education Transformations, 35(3), 52-69

This research study has investigated the challenges faced due to the pandemic (COVID-19). This paper further provides recommendations that can be adopted by academics, learners, and administrators to make the education system more robust and sustaina... Read More about Sustainable engineering higher education in Oman-lessons learned from the pandemic (COVID-19), improvements, and suggestions in the teaching, learning and administrative framework.

Development of an analytical model for the FRP retrofitted deficient interior reinforced concrete beam-column joints (2022)
Journal Article
Zia, A., Pu, Z., Holly, I., Umar, T., & Tariq, M. A. U. R. (2022). Development of an analytical model for the FRP retrofitted deficient interior reinforced concrete beam-column joints. Applied Sciences, 12(5), Article 2339. https://doi.org/10.3390/app12052339

Beam‐column joints (BCJs) constructed until the 1970s carry a low shear capability due to the absence of shear reinforcement. Fiber‐reinforced polymers (FRP) are more reliable than other materials to strengthen a weak BCJ. To date, plenty of analytic... Read More about Development of an analytical model for the FRP retrofitted deficient interior reinforced concrete beam-column joints.

Exploring safety climate factors in construction (2021)
Journal Article
Umar, T., Egbu, C., Ofori, G., Honnurvali, M. S., Saidani, M., & Opoku, A. (2021). Exploring safety climate factors in construction. International Journal of Applied Management Science, 13(2), 95-123. https://doi.org/10.1504/IJAMS.2021.116500

This paper aims to explore and to make explicit of the existing safety climate assessment tools and dimensions. The concept of safety climate is firstly discussed with a review of different safety climate factors from the published literature. A qual... Read More about Exploring safety climate factors in construction.

Measurement, modeling and simulation of photovoltaic degradation rates (2020)
Conference Proceeding
Honnurvali, M. S., Gupta, N., Goh, K., & Umar, T. (2020). Measurement, modeling and simulation of photovoltaic degradation rates. In MoSICOM 2020 : International Conference on Modelling, Simulation and Intelligent Computing (56-63). https://doi.org/10.1007/978-981-15-4775-1_7

Photovoltaic degradation rates play a vital role in visualizing and analyzing the performance of the PV modules over the long run. A site survey is conducted to calculate PV degradation rates. The results have shown that for the first three years sin... Read More about Measurement, modeling and simulation of photovoltaic degradation rates.

A modified method for Los Angeles Abrasion test (2019)
Journal Article
Umar, T., Egbu, C., & Saidani, M. (2020). A modified method for Los Angeles Abrasion test. Iranian Journal of Science and Technology Transactions of Civil Engineering, 44(3), 941-947. https://doi.org/10.1007/s40996-019-00268-w

Infrastructure development projects in Oman are at a peak which results in a huge requirement for the construction materials. Aggregates are one of the most common materials naturally available and used in both cement and asphalt concrete apart from... Read More about A modified method for Los Angeles Abrasion test.

Case study of PV output power degradation rates in Oman (2018)
Journal Article
Honnurvali, M. S., Gupta, N., Goh, K., Umar, T., Kabbani, A., & Nazeema, N. (2019). Case study of PV output power degradation rates in Oman. IET Renewable Power Generation, 13(2), 352-360. https://doi.org/10.1049/iet-rpg.2018.5457

To meet the increase in peak electricity demand, reduce fossil fuel emissions in Oman, and as an initiative taken by the government, by 2030 15% (3000 MW) of the total energy mix (20,000 MW) should be generated from renewable energy resources. It is... Read More about Case study of PV output power degradation rates in Oman.

Study of photovoltaics (PV) performance degradation analysis in Oman (2017)
Journal Article
Honnurvali, M. S., Gupta, N., Goh, K., Umar, T., & Nazeema, N. (2017). Study of photovoltaics (PV) performance degradation analysis in Oman. International Journal of Sustainable Energy Development, 6(2), 334-343. https://doi.org/10.20533/ijsed.2046.3707.2017.0043

The demand for electricity usage is increasing all around the globe. As an alternative and clean source to produce electricity there has been an emphasis on the usage of renewable energies. Sultanate of Oman has also taken an initiative by 2030 that... Read More about Study of photovoltaics (PV) performance degradation analysis in Oman.

Rooftop solar photovoltaic energy: A case study of India (2017)
Journal Article
Umar, T. (2017). Rooftop solar photovoltaic energy: A case study of India. Nanomaterials and Energy, 6(1), 17-22. https://doi.org/10.1680/jnaen.16.00002

Photovoltaic (PV) devices generate electricity directly from sunlight through an electronic process that occurs naturally in certain types of materials called semiconductors. The electrons in these materials are freed by solar energy and can be induc... Read More about Rooftop solar photovoltaic energy: A case study of India.

Conventional and renewable energy resources in Oman (2016)
Presentation / Conference
Umar, T. (2016, May). Conventional and renewable energy resources in Oman. Presented at Energy Challenges in Oman

This presentation focuses on the conventional and renewable energy resources in Oman with a specific reference to climate change. The conventional energy resources which Oman is currently using are the oil and gas. These resources also contribute tow... Read More about Conventional and renewable energy resources in Oman.