Results 11 to 20 of about 6,748 (227)

Assessment of Histopathological Alterations and Oxidative Stress in the Liver and Kidney of Male Rats following Exposure to Aluminum Chloride. [PDF]

open access: yesJ Toxicol
The study aims to investigate the residual and histopathological effects of chronic aluminum chloride (AlCl3) toxicity in the kidney and liver of male rats. After 30‐, 60‐, and 90‐day exposure period, analyses were conducted to assess the toxicity in the kidney and liver.
Kadhim A   +3 more
europepmc   +2 more sources

Cool Air-Gas Mixtures with Combustible Gas Admixtures Steady Flameless Combustion Delay Time on Platinum Particle (Wire)

open access: yesФізика і хімія твердого тіла, 2018
The proposed work shows analytical way to find a build-up time (induction period) for a mode of steady flameless catalytic combustion on metallic wire for cool air-gas mixtures with combustible gaseous admixtures using as an example flameless combustion ...
V. V. Kalinchak   +4 more
doaj   +1 more source

An overview on safety issues related to hydrogen and methane blend applications in domestic and industrial use [PDF]

open access: yes, 2017
The share of electrical energy hailing from renewable sources in the European electricity mix is increasing. The match between renewable power supply and demand has become the greatest challenge to cope with.
de Santoli, Livio   +2 more
core   +1 more source

Development of high intensity low emission combustor for achieving flameless combustion of liquid fuels

open access: yesPropulsion and Power Research, 2013
This paper presents the experimental and numerical results for a two stage combustor capable of achieving flameless combustion with liquid fuels for different thermal heat inputs of 20, 30, 40 and 60 kW and heat release density of 5–15 MW/m3.
V. Mahendra Reddy, Sudarshan Kumar
doaj   +1 more source

Numerical Study of Critical Recirculation Ratio for Achieving Unconditional MILD Combustion

open access: yesTecnoLógicas, 2023
Moderate or Intense Low Oxygen Dilution (MILD) combustion is a regime in which fuels burn in a distributed reaction zone generating ultra-low emissions and no visible flame front.
Luis Fernando Cardona Sepúlveda   +1 more
doaj   +1 more source

Ignition and Self-Supporting Burning of Gas-Air Mixtures with Hydrogen Admixtures on Platinum Wire

open access: yesФізика і хімія твердого тіла, 2018
The proposed work describes analytical identification of hydrogen admixture concentration and catalyst temperatures limit values beyond which catalytic flameless steady combustion of gas-air mixtures at ambient temperature at platinum wires is observed ...
V.V. Kalinchak   +3 more
doaj   +1 more source

Milestones chemical technology institute: our past and present [PDF]

open access: yes, 2015
The article is devoted to the 95th anniversary of the Chemical technological Institute (CTI) of the Ural Federal University named after the first President of Russia B. N. Yeltsin (UrFU), which will be held in October 2015.
Bezmaternikh, M. A., Selezneva, I. S.
core   +2 more sources

Antioxidant status in acute stroke patients and patients at stroke risk [PDF]

open access: yes, 2004
Background and Purpose: Antioxidant enzymes like copper/ zinc superoxide dismutase (SOD), catalase and gluthatione peroxidase (GSHPx) are part of intracellular protection mechanisms to overcome oxidative stress and are known to be activated in vascular ...
Haberl, R. L.   +4 more
core   +1 more source

DSC can be used to determine the enthalpies of formation for the 3d transition metal oxalates

open access: yesChemical Thermodynamics and Thermal Analysis, 2022
Differential scanning calorimetry has been used to measure the enthalpy of formation for manganese, iron, cobalt, nickel, copper and zinc oxalate. By adding a flameless combustion catalyst (CuO) and using scans of 2 K min−1 in static air, the values ...
Rafael Snell-Feikema   +2 more
doaj   +1 more source

Swirling Flameless Combustion of Pure Ammonia Fuel

open access: yesEnergies
Ammonia combustion has garnered increasing attention due to its potential as a carbon-free fuel. Globally swirling flow in a rectangular furnace generates flameless conditions by high flue gas recirculation.
Lizhen Qin   +3 more
doaj   +1 more source

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