Zulfirdaus Zakaria
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View article: Waste cooking oil potential as a green rejuvenator to restore the aged binder properties in reclaimed asphalt pavement: A state-of-the-art review
Waste cooking oil potential as a green rejuvenator to restore the aged binder properties in reclaimed asphalt pavement: A state-of-the-art review Open
Reclaimed asphalt pavement (RAP) is a byproduct of milling flexible pavements and is typically used in recycling initiatives worldwide. The excessive dosage of RAP can have negative effects on asphalt mixture properties unless it goes thro…
View article: Skin-To-Skin Contact Implementation in Cesarean Deliveries: A Systematic Review
Skin-To-Skin Contact Implementation in Cesarean Deliveries: A Systematic Review Open
Background: Skin-to-skin contact (SSC) is a proven, cost-effective intervention that enhances neonatal outcomes, maternal-infant bonding, and breastfeeding success. However, its implementation during caesarean deliveries remains inconsiste…
View article: Effect of Different Pressures on Polymer Flow at a Contraction Path: A Real-Time Numerical Approach
Effect of Different Pressures on Polymer Flow at a Contraction Path: A Real-Time Numerical Approach Open
The complexity of polymer flow through a contraction arises from the simultaneous occurrence of shear and elongational strains near the entrance of the contraction path (die). Although this phenomenon has been extensively studied, the effe…
View article: Review of bonding behavior, mechanisms, and characterization approach in bituminous materials under different conditions
Review of bonding behavior, mechanisms, and characterization approach in bituminous materials under different conditions Open
Bituminous materials play a crucial role in the construction industry, serving as essential binders in asphalt mixtures. Understanding their bonding behavior, mechanism, and characterization is imperative for enhancing pavement performance…
View article: Optimization of Multiple Reactants in a Membrane-Less Direct Methanol Fuel Cell (DMFC)
Optimization of Multiple Reactants in a Membrane-Less Direct Methanol Fuel Cell (DMFC) Open
Membrane-less fuel cells are a promising power source for portable applications that enable the solving of membrane-related issues, such as water management and high cost, in conventional fuel cells. Apparently, research on this system use…
View article: Polymer electrolyte membrane modification in direct ethanol fuel cells: An update
Polymer electrolyte membrane modification in direct ethanol fuel cells: An update Open
Direct ethanol fuel cells (DEFCs) offer a high degree of design flexibility, ranging from a single cell to a massive multi‐cell that can be used in various applications, including portable devices, transportation, and stationary applicatio…
View article: Effect of Contamination towards Proton Exchange Membrane Fuel Cell Performance: A Review on Experimental and Numerical Works
Effect of Contamination towards Proton Exchange Membrane Fuel Cell Performance: A Review on Experimental and Numerical Works Open
Proton exchange membrane fuel cell (PEMFC) is a well-known energy converter that has low greenhouse gases (GHG) emission, low operating temperatures, and high power density. PEMFC operates on hydrogen (H2) as fuel, and oxygen (O2) as oxida…
View article: A Review on Solid Oxide Fuel Cell Stack Designs for Intermediate Temperatures
A Review on Solid Oxide Fuel Cell Stack Designs for Intermediate Temperatures Open
Solid oxide fuel cell (SOFC) has significant advantages of clean and quiet operation while providing a relatively high efficiency owing to enhanced reaction kinetics at high operating temperature. The high operating temperature of SOFC, ty…
View article: Fabrication and Characterization of YSZ/ScSZ Bilayer Electrolyte via Cold-Isostatic Pressing (CIP) Method for Intermediate Temperature-Solid Oxide Fuel Cell (IT-SOFC) Application
Fabrication and Characterization of YSZ/ScSZ Bilayer Electrolyte via Cold-Isostatic Pressing (CIP) Method for Intermediate Temperature-Solid Oxide Fuel Cell (IT-SOFC) Application Open
Solid oxide fuel cell (SOFC) technology has advanced significantly in the recent years, and now is an interest of many renewable energy-related industries to invest. However, the main issue of SOFC is the high operating temperature that ne…
View article: Preliminary Study of Alkaline Direct Ethanol Fuel Cell by using Crosslinked Quaternized Poly (Vinyl Alcohol)/Graphene Oxide Membrane
Preliminary Study of Alkaline Direct Ethanol Fuel Cell by using Crosslinked Quaternized Poly (Vinyl Alcohol)/Graphene Oxide Membrane Open
Understanding the value of fishers’ Indigenous and Traditional Knowledge (ITK) and of fishers’ spatial use of customary fishing grounds is an important contributing factor to marine resource management. This study investigates and document…