Results 111 to 120 of about 660,217 (313)
Hybrid electric car comparison to increase the reliability for fuel efficiency
, 2023 Light electric vehicles, such as electric bicycles and electric scooters, have recently demonstrated remarkable promise over short distances. Light electric vehicles, such as peddles, electric bicycles, and electric scooters, have recently demonstrated remarkable promise for short-distance travel.
openaire +1 more source
Advanced Functional Materials, EarlyView.A sulfonated poly(ether ether ketone)‐based hybrid membrane is fabricated with fluorine‐doped carbon dot (FCD) and functionalized metal organic framework (MIL−101−NH2). The novel design reduces unwanted ion crossover while maintaining a sufficient proton transport pathway.
Tan Trung Kien Huynh +8 more
wiley +1 more source
Searching for Equitable Energy Pricing Reform for Indonesia [PDF]
In 2005, the Indonesian government implemented a massive fuel price increase. While the benefits of the reform on efficiency grounds have been widely acknowledged, there is still debate about whether the reform was equitable.., That question is answered ...
Arief Anshory Yusuf, Budy P. Resosudarmo
core
Advanced Functional Materials, EarlyView.Scanning electrochemical microscopy reveals reactant diffusion through porous carbon shells to PtFe cores, while the carbon‐encapsulated PtFe enables high‐performance HT‐PEMFC operation by sieving phosphate ions that induce catalyst poisoning. ABSTRACT High‐temperature polymer electrolyte membrane fuel cells (HT‐PEMFCs) operating at 160°C on phosphoric
Myeong‐Geun Kim +9 more
wiley +1 more source
Advanced Healthcare Materials, EarlyView.Neural cell–derived small extracellular vesicles (sEVs) are emerging as pivotal mediators in neurodegenerative diseases, exerting both pathogenic and therapeutic functions. This review synthesizes current evidence on how sEVs from distinct neural cell types regulate neurodegeneration, neuroprotection, biomarker discovery, and targeted drug delivery ...
Muhammad Waqas Salim +4 more
wiley +1 more source
HydrogenInnovative and sustainable solutions are increasingly necessary as concerns about fossil fuels’ environmental and economic impacts grow. Accordingly, this study aims to enhance vehicle internal combustion engine efficiency by producing oxy-hydrogen (HHO)
Mohamed K. M. Gerwash +5 more
doaj +1 more source
Research requirements for development of regenerative engines for helicopters [PDF]
The improved specific fuel consumption of the regenerative engine was compared to a simple-cycle turboshaft engine. The performance improvement and fuel saving are obtained at the expense of increased engine weight, development and production costs, and ...
Semple, R. D.
core +1 more source
Advanced Healthcare Materials, EarlyView.Implantable optoelectrical devices are an effective resource for the modulation and monitoring of neural activity with high spatiotemporal resolution. This review discusses current challenges faced by these devices and outlines future perspectives for the development of next‐generation neural interfaces targeting chronic, multisite, and multimodal ...
Stella Aslanoglou +4 more
wiley +1 more source
Grand challenges in engines and automotive engineering
Frontiers in Mechanical Engineering, 2015 Rolf D Reitz
doaj +1 more source
EFFECT OF GASOLINE - ETHANOL BLENDS ON PERFORMANCE AND EMISSION CHARACTERISTICS OF A SINGLE CYLINDER AIR COOLED MOTOR BIKE SI ENGINE [PDF]
Journal of Engineering Science and Technology, 2015 This paper investigates the effect of using gasoline-ethanol (GE) blends on performance and exhaust emission of a four stroke 150 cc single cylinder air cooled spark ignition (SI) engine, without any modifications. Experiments were conducted at part load
A. SAMUEL RAJA +2 more
doaj