Search

Advanced filters
1 - 5 of 5 items

Urbanization and Consequent Carbon Footprints from Transportation and Construction Sector in Malaysia after Industrial Revolution 4.0

DOI : 10.5614/j.eng.technol.sci.2024.56.4.1
Muhammad Ali Musarat (1), Wesam Salah Alaloul (2), Hamna Bukhari (3), Saba Ayub (4), Thiong Samuel Ateny Thiong (5)
(1) Department of Civil and Environmental Engineering, Universiti Teknologi PETRONAS, Bandar Seri Iskandar 32610, Perak, Malaysia , Malaysia ,
(2) Department of Civil and Environmental Engineering, Universiti Teknologi PETRONAS, Bandar Seri Iskandar 32610, Perak, Malaysia , Malaysia ,
(3) Offshore Engineering Centre, Institute of Autonomous System, Universiti Teknologi PETRONAS, Bandar Seri Iskandar 32610, Perak, Malaysia, Pakistan ,
(4) Offshore Engineering Centre, Institute of Autonomous System, Universiti Teknologi PETRONAS, Bandar Seri Iskandar 32610, Perak, Malaysia, Malaysia ,
(5) Department of Civil and Environmental Engineering, Universiti Teknologi PETRONAS, Bandar Seri Iskandar 32610, Perak, Malaysia , Malaysia
439-449
Abstract : 1449
PDF : 577
DOI: https://doi.org/10.5614/j.eng.technol.sci.2024.56.4.1

Two-electron CO2 Reduction Reaction Mechanism on Nickel Cobalt Phosphate Surface Doped by Transition Metal: A DFT Study

DOI : 10.5614/j.eng.technol.sci.2026.58.2.3
Raka Primipara (1), Dzaki Ahmad Syaifullah (2), Muhammad Arkan Nuruzzahran (3), Dyah Puspasari Wijayanti (4), Hamad AlMohamadi (5), Nadhratun Naiim Mobarak (6), Fadjar Fathurrahman (7), Adhitya Gandaryus Saputro (8)
(1) Graduate Program of Engineering Physics, Faculty of Industrial Technology, Institut Teknologi Bandung, Jalan Ganesa No. 10, Bandung, West Java 40132, Indonesia ,
(2) Graduate Program of Engineering Physics, Faculty of Industrial Technology, Institut Teknologi Bandung, Jalan Ganesa No. 10, Bandung, West Java 40132, Indonesia ,
(3) Graduate Program of Engineering Physics, Faculty of Industrial Technology, Institut Teknologi Bandung, Jalan Ganesa No. 10, Bandung, West Java 40132, Indonesia ,
(4) Graduate Program of Engineering Physics, Faculty of Industrial Technology, Institut Teknologi Bandung, Jalan Ganesa No. 10, Bandung, West Java 40132, Indonesia ,
(5) Department of Chemical Engineering, Faculty of Engineering, Islamic University of Madinah, Prince Naif Bin Abdulaziz Road, Al Jamiah, Madinah 42351, , Saudi Arabia ,
(6) Department of Chemical Sciences, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, Selangor 43600, , Malaysia ,
(7) Quantum and Nano Technology Research Group, Institut Teknologi Bandung, Jalan Ganesa No. 10, Bandung, West Java 40132, Indonesia ,
(8) Research Centre for Nanoscience and Nanotechnology, Institut Teknologi Bandung, Jalan Ganesa No. 10, Bandung, West Java 40132, , Indonesia
186-201
Abstract : 2244
PDF : 422
DOI: https://doi.org/10.5614/j.eng.technol.sci.2026.58.2.3

An Experimental Study on the Structural Behavior of RC Columns when Using Crumb Rubber Concrete Combined with Recycled Steel Fibers

DOI : 10.5614/j.eng.technol.sci.2026.58.3.10
Hasan A. Alasmari (1)
(1) Civil Engineering Department, College of Engineering, Taif University, P.O. Box 11099, Taif, 21944, Saudi Arabia, Saudi Arabia
461-474
Abstract : 724
PDF : 277
DOI: https://doi.org/10.5614/j.eng.technol.sci.2026.58.3.10

Emissions Analysis of Railway Transportation in Java Island Indonesia for Climate Change Mitigation – Study Case in 2023

DOI : 10.5614/j.eng.technol.sci.2026.58.1.3
Emilya Nurjani (1), Bernadetta Indri Dwi Astuti (2), Anugrah Jorgi Firmansyah (3), Annisa Ayu Fawzia (4), Andung Bayu Sekaranom (5), Utia Suarma (6)
(1) Departement of Environmental Geography, Faculty of Geography, Universitas Gadjah Mada, Kaliurang Street, Sekip Utara, Sinduadi, Mlati, Sleman, Daerah Istimewa Yogyakarta 55281, Indonesia ,
(2) Master Program in Geography, Faculty of Geography, Universitas Gadjah Mada, Kaliurang Street, Sekip Utara, Sinduadi, Mlati, Sleman, Daerah Istimewa Yogyakarta 55281, Indonesia ,
(3) Master Program in Geography, Faculty of Geography, Universitas Gadjah Mada, Kaliurang Street, Sekip Utara, Sinduadi, Mlati, Sleman, Daerah Istimewa Yogyakarta 55281, Indonesia ,
(4) Master Progam in Environmental Science, Postgraduate School, Universitas Gadjah Mada, Teknika Utara Street, Pogung Kidul, Sinduadi, Mlati, Sleman, Daerah Istimewa Yogyakarta 55284, Indonesia ,
(5) Departement of Environmental Geography, Faculty of Geography, Universitas Gadjah Mada, Kaliurang Street, Sekip Utara, Sinduadi, Mlati, Sleman, Daerah Istimewa Yogyakarta 55281, , Indonesia ,
(6) Departement of Environmental Geography, Faculty of Geography, Universitas Gadjah Mada, Kaliurang Street, Sekip Utara, Sinduadi, Mlati, Sleman, Daerah Istimewa Yogyakarta 55281, , Indonesia
31-46
Abstract : 872
PDF : 858
DOI: https://doi.org/10.5614/j.eng.technol.sci.2026.58.1.3

The Effect of Ignition Timing on Combustion of Ammonia/Ethanol Mixtures in Spark-Assisted Compression Ignition Engine with a Sub-chamber

DOI : 10.5614/j.eng.technol.sci.2025.57.6.1
Takanobu Okada (1), Mitsuhisa Ichiyanagi (2), Emir Yilmaz (3), Takashi Suzuki (4), Hikaru Shiraishi (5), Eric Le Roy Ngwompe Souop (6), Evan Widjaja (7), Jason Sutedjo (8), Christian Dennis Marcelo (9), Ferdinand Ronaldo Tjiotijono (10), Gabriel Jeremy Gotama (11), Willyanto Anggono (12)
(1) Postgraduate School of Science and Technology, Sophia University, Tokyo 102-8554, Japan ,
(2) Department of Engineering and Applied Sciences, Faculty of Science and Technology, Sophia University, Tokyo 102-8554, , Japan ,
(3) Department of Engineering and Applied Sciences, Faculty of Science and Technology, Sophia University, Tokyo 102-8554, , Japan ,
(4) Department of Engineering and Applied Sciences, Faculty of Science and Technology, Sophia University, Tokyo 102-8554, , Japan ,
(5) Department of Engineering and Applied Sciences, Faculty of Science and Technology, Sophia University, Tokyo 102-8554, , Japan ,
(6) Graduate School of Science and Technology, Sophia University, Tokyo 102-8554, Japan ,
(7) Mechanical Engineering Department, Petra Christian University, Surabaya 60236, Indonesia ,
(8) Mechanical Engineering Department, Petra Christian University, Surabaya 60236, Indonesia ,
(9) Mechanical Engineering Department, Petra Christian University, Surabaya 60236, Indonesia ,
(10) Graduate School of Science and Technology, Sophia University, Tokyo 102-8554, Japan ,
(11) Centre for Sustainable Energy Studies, Petra Christian University, Surabaya 60236, , Indonesia ,
(12) Mechanical Engineering Department, Petra Christian University, Surabaya 60236, Indonesia
735-746
Abstract : 1587
PDF : 1294
DOI: https://doi.org/10.5614/j.eng.technol.sci.2025.57.6.1
1 - 5 of 5 items