Results 21 to 30 of about 483,608 (187)

A Test Rig for the Experimental Investigation of a MGT/SOFC Hybrid Power Plant Based on a 3kWel Micro Gas Turbine [PDF]

open access: yesE3S Web of Conferences, 2019
A hybrid power plant consisting of a micro gas turbine (MGT) and a solid oxide fuel cell (SOFC) is a promising technology to reach the demands for future power plants.
Hohloch Martina   +5 more
doaj   +1 more source

New Aspects of the Antioxidant Activity of Glycyrrhizin Revealed by the CIDNP Technique

open access: yesAntioxidants, 2022
Electron transfer plays a crucial role in ROS generation in living systems. Molecular oxygen acts as the terminal electron acceptor in the respiratory chains of aerobic organisms.
Aleksandra A. Ageeva   +5 more
doaj   +1 more source

Sustainable valorization of high-viscosity oil sludge in bitumen property enhancement

open access: yesDiscover Applied Sciences
Currently, scientists around the world are considering the possibility of using oily sludge as a secondary raw material for various purposes. It is known that the current methods in the country for processing some oil wastes are not economically ...
Yerzhan Imanbayev   +6 more
doaj   +1 more source

Electrochemical Performance of Chemically Activated Carbons from Sawdust as Supercapacitor Electrodes

open access: yesNanomaterials, 2022
Activated carbons (ACs) have been the most widespread carbon materials used in supercapacitors (SCs) due to their easy processing methods, good electrical conductivity, and abundant porosity.
Meruyert Nazhipkyzy   +6 more
doaj   +1 more source

Internal combustion [PDF]

open access: yesCanadian Anaesthetists’ Society Journal, 1963
The inflammability of intestinal gases was demonstrated by Vulparious in the seventeenth century. The main gases incriminated are methane and hydrogen and their production is increased by a leguminous diet or by excessive fermentation in cases of pyloric stenosis with gross gastric stasis.
openaire   +2 more sources

Combustion mechanism study of ammonia/n-dodecane/n-heptane/EHN blended fuel

open access: yesApplications in Energy and Combustion Science
Due to the challenges of ammonia, such as high ignition energy and slow flame propagation speed, the utilization of ammonia in engines might necessitate the implementation of dual-fuel combustion modes along with the use of cetane improvers.
Tengda Song   +4 more
doaj   +1 more source

Beyond MHz image recordings using LEDs and the FRAME concept

open access: yesScientific Reports, 2020
Many important scientific questions in physics, chemistry and biology rely on high-speed optical imaging techniques for their investigations. These techniques are either passive, relying on the rapid readout of photoactive elements, or active, relying on
Vassily Kornienko   +4 more
doaj   +1 more source

A mini-review on recent trends in prospective use of porous 1D nanomaterials for hydrogen storage

open access: yesSouth African Journal of Chemical Engineering, 2022
The sustainable development of hydrogen energy is a priority task for a possible solution to the global energy crisis. Hydrogen is a clean and renewable energy source that today is used exclusively in the form of compressed gas or in liquefied form ...
Chingis Daulbayev   +7 more
doaj   +1 more source

A STUDY OF THE COMBUSTION INSTABILITY IN A MODEL GAS TURBINE COMBUSTOR [PDF]

open access: yes, 2006
Combustion instability is a serious obstacle for the lean premixed combustion of gas turbines, and can even cause fatal damage to the combustor and the entire system. Thus, improved understanding of the mechanisms of combustion instability is necessary
Shin, H.D.   +4 more
core   +1 more source

Holistic analysis of a gliding arc discharge using 3D tomography and single-shot fluorescence lifetime imaging

open access: yesCommunications Engineering
Gliding arc plasmas, a versatile form of non-thermal plasma discharges, hold great promise for sustainable chemical conversion in electrified industrial applications.
Sebastian Nilsson   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy