Results 141 to 150 of about 22,615,899 (301)

Comparative Numerical Study on Flow Characteristics of 4 × 1 kW SOFC Stacks with U-Type and Z-Type Connection Configurations

open access: yesBatteries
In this study, a high-fidelity, full-scale three-dimensional Computational Fluid Dynamics (CFD) model was developed to analyze the effects of U-type and Z-type interconnection configurations on flow and distribution uniformity within a 4 × 1 kW planar ...
Xiaotian Duan   +6 more
doaj   +1 more source

Nuclear Fuel Cycle Royal Commission: Tentative findings

open access: yes, 2016
The Tentative Findings of the Nuclear Fuel Cycle Royal Commission are an interim step in the Commission’s process before the completion of the report in May 2016.
Nuclear Fuel Cycle Royal Commission
core  

Amphiphilic Non‐Isocyanate Polyurethane Coatings With Tunable Antifouling and Fouling‐Release Performance: A Log‐Ratio Assessment Framework

open access: yesAdvanced Materials Interfaces, EarlyView.
Amphiphilic non‐isocyanate polyurethane (NIPU) coatings containing reactive hydrophobic poly(dimethylsiloxane) (PDMS) and hydrophilic methoxy poly(ethylene glycol) (MPEG) prepolymers for marine antifouling (AF) and fouling‐release (FR) applications were investigated. The coatings were evaluated with a set of representative marine foulants.
Nastaran Shahzadeh   +7 more
wiley   +1 more source

Effects of Fuel Type and Fuel Delivery System on Pollutant Emissions of Pride and Samand Vehicles

open access: yesIranian Journal of Health, Safety and Environment, 2017
This research was aimed to study the effect of the type of fuel delivery system (petrol, dedicated or bifuel), the type of consumed fuel (petrol or gas), the portion of consumed fuel and also the duration of dual-fuelling in producing carbon monoxide ...
Akbar Sarhadi   +2 more
doaj  

Interface Engineering of Porous Transport Layer‐Catalyst Layer in Proton Exchange Membrane Water Electrolyzers: A Comprehensive Review

open access: yesAdvanced Materials Interfaces, EarlyView.
The PTL–CL interface plays a decisive role in PEMWE performance by governing electron conduction, water supply, oxygen removal, catalyst utilization, and interfacial stability. This review summarizes interface‐related resistance sources, characterization methods, and engineering strategies, highlighting rational PTL–CL interface design for low‐cost ...
Aobo Wan, Zhengkai Tu
wiley   +1 more source

Scalable Production of Disordered Nickel‐Iron‐Aluminum Oxides as Stable Anodes for Water Electrolysis: The Role of Aluminum

open access: yesAdvanced Materials Interfaces, EarlyView.
Solution precursor plasma spraying enables the scalable fabrication of porous and disordered nickel‐iron‐aluminum oxide coatings as precious‐metal‐free anodes. Aluminum inhibits crystal growth, optimizes local atomic sites, and enhances charge and ion transport to accelerate reaction kinetics, leading to excellent performance and operational stability.
Tugce Ustunel   +11 more
wiley   +1 more source

Conversion of boiler houses to alternative fuel

open access: yesИзвестия высших учебных заведений: Проблемы энергетики
THE PURPOSE. To justify the need to transfer boiler houses from fuel oil to furnace domestic fuel.   METHODS. Comparative studies of the main indicators of the quality of fuel oil and domestic heating oil (DHO) (heat of combustion, kinematic viscosity ...
E. N. Makeeva   +2 more
doaj   +1 more source

On the role of regulatory standards: Specification and some empirical evidence from motor vehicle fuel economy [PDF]

open access: yes
This paper proposes a simple model to evaluate the role of regulatory controls. It is formulated so as to enable drawing empirical conclusions on the basis of usual hypothesis tests.
Theodoros Zachariadis
core  

Conformal Coating and Transfer of 2D Nanomaterials via Dynamic Interface Engineering

open access: yesAdvanced Materials Interfaces, EarlyView.
This review discusses conformal coating and transfer of two‐dimensional (2D) nanomaterials with a focus on dynamic interface engineering. By actively regulating nanosheet transport and interfacial contact during film formation, recent dynamic coating strategies overcome the limitations of conventional passive approaches and enable geometry‐adaptive ...
Seungyeon Kim   +4 more
wiley   +1 more source

Recent Advances in Light‐Addressable Electrochemistry for Spatially Resolved Applications

open access: yesAdvanced Materials Technologies, EarlyView.
This comprehensive review highlights light‐addressable electrochemistry as a powerful tool that uses light to control localized chemical reactions on unstructured semiconductor surfaces. The work evaluates advanced strategies to optimize electrode materials for enhanced spatial resolution and stability. Furthermore, it showcases diverse applications in
Nhi Trang Vo   +2 more
wiley   +1 more source

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