Results 11 to 20 of about 832,780 (282)

Economic, Environmental and Energetic Analysis of a Distributed Generation System Composed by Waste Gasification and Photovoltaic Panels

open access: yesEnergies, 2021
Fossil fuel dependency in developed countries is worrisome due to the lack of energy security that traditional energy generation provides. In order to prevent future energy problems and to maintain a sustainable society, some countries are starting to ...
Alvaro Quiles Garcia   +4 more
doaj   +1 more source

Combustion and spray breakup characteristics of biodiesel for cold start application

open access: yesCleaner Engineering and Technology, 2021
This study investigates the split injection spray characteristics of neem (unsaturated) biodiesel and diesel at cold (283 K) and hot (333 K) weather conditions.
V.D. Chaudhari   +3 more
doaj   +1 more source

Improving the Wear and Corrosion Resistance of Maraging Part Obtained by Cold Gas Spray Additive Manufacturing

open access: yesMetals, 2021
The use of the cold gas spray (CGS) process as a metal additive manufacturing (MAM) technique for metallic part production has been deeply studied recently, mainly due to its advantages over other MAM techniques.
Rodolpho F. Vaz   +4 more
doaj   +1 more source

Enhancement of spray cooling by modify spray orientation and coolant characteristics

open access: yesInternational Journal of Thermofluids, 2023
In the current work, using upward spray and NaCl added water, the Leidenfrost effect is significantly minimised in an ultrafast regime by cooling on a hot moving plate, and the heat removal enhancement rate is achieved at 2.15 times of water.
Kollati Prudhvi Ravikumar   +2 more
doaj   +1 more source

Spray characteristics of biofuels for advance combustion engines

open access: yesCleaner Engineering and Technology, 2021
This study investigates spray characteristics, flashing and non-flashing, of unsaturated neem biodiesel (BD), biodiesel-ethanol (BDE50) blend, and diesel for application in advanced combustion engines. Fuel properties, injection pressure, nozzle geometry,
V.D. Chaudhari   +2 more
doaj   +1 more source

Bioactive glass coatings obtained by thermal spray: Current status and future challenges

open access: yesBoletín de la Sociedad Española de Cerámica y Vidrio, 2022
Several inorganic materials such as bioactive glasses, glass–ceramics and calcium phosphates have been shown to be bioactive and resorbable which make them suitable for coating bone implants. This study focuses only on bioactive glasses.
Beatriz Garrido   +2 more
doaj   +1 more source

A comprehensive review of waste heat recovery from a diesel engine using organic rankine cycle

open access: yesEnergy Reports, 2021
ORC has gained attraction in diesel engines due to its outstanding capability in improving thermal efficiency and fuel economy by recovering heat from low-temperature waste heat sources.
Varshil P., D. Deshmukh
doaj   +1 more source

Enhancing the performance of xanthan gum in water-based mud systems using an environmentally friendly biopolymer

open access: yesJournal of Petroleum Exploration and Production Technology, 2020
Xanthan gum is commonly used in drilling fluids to provide viscosity, solid suspension, and fluid-loss control. However, it is sensitive to high temperatures and not tolerant of field contaminants. This paper presents an experimental study on the effects
Emmanuel U. Akpan   +2 more
doaj   +1 more source

A Cranberry Concentrate Decreases Adhesion and Invasion of Escherichia coli (AIEC) LF82 In Vitro

open access: yesPathogens, 2021
While many beneficial host–microbiota interactions have been described, imbalanced microbiota in the gut is speculated to contribute to the progression and recurrence of chronic inflammatory diseases such as Crohn’s disease (CD).
Derek Zhang   +6 more
doaj   +1 more source

Polyphenol Stability and Physical Characteristics of Sweetened Dried Cranberries

open access: yesFoods, 2020
There is little research on how product matrix and processing affect phenolic compounds in sweetened dried cranberries over time. The objective of this research was to assess polyphenol content and stability in sweetened dried cranberries between product
Kara Kovacev   +2 more
doaj   +1 more source

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