Results 11 to 20 of about 33,336 (222)
EGR Proteins Mediate Interferon-Independent Anti-HSV-1 Responses Through Viral and Host Targets. [PDF]
Adv Sci (Weinh)Early antiviral responses are typically mediated by interferons. However, during HSV‐1 infection, host early growth response (Egr) genes, which are not interferon‐stimulated genes, are quickly induced by viral protein ICP0. EGR proteins, in turn, suppress viral lytic infection by activating viral latency‐associated (LAT) and host immune regulatory ...
Wang S, Hou F, Jin X, Xiang Y, Pan D.
europepmc +2 more sources
International Journal of Chemical Engineering, 2022 This paper examines the combined effects of ignition improvers (DMC) and EGR on the CRDI small single-cylinder diesel engine’s performance, combustion, and emissions.
T. Ramesh +3 more
semanticscholar +1 more source
Modification of piston bowl geometry and injection strategy, and investigation of EGR composition for a DME-burning direct injection engine [PDF]
Advances in Environmental Technology, 2017 The amount of pollutant gases in the atmosphere has reached a critical state due to an increase in industrial development and the rapid growth of automobile industries that use fossil fuels.
Kianoosh Shojae, Majid Mahdavian
doaj +1 more source
Opposing regulation of T cell function by Egr‐1/NAB2 and Egr‐2/Egr‐3 [PDF]
European Journal of Immunology, 2008 AbstractTCR‐induced NF‐AT activation leads to the up‐regulation of multiple genes involved in T cell anergy. Since NF‐AT is also involved in T cell activation, we have endeavored to dissect TCR‐induced activating and inhibitory genetic programs. This approach revealed roles for the early growth response (Egr) family of transcription factors and the Egr
Sam, Collins +5 more
openaire +2 more sources
Reduction of Nitrogen Oxides Emissions in a Single Cylinder Compression Ignition Engine Using Cool Exhaust Gas Recirculation System [PDF]
Iranica Journal of Energy and Environment, 2016 In various countries around the world, the emissions of NOX from petrol/gasoline and diesel engine vehicles are restricted by legislation. NOX is produced in the combustion chamber of engines at high temperatures and high pressure.
M. V. Kumar +3 more
doaj +1 more source
Impacts of EGR on RCCI engines management: A comprehensive review
Energy Conversion and Management: X, 2022 Exhaust gas recirculation (EGR) has been one of the essential aspects to manage combustion phasing, in-cylinder reactivity, performance, and emissions in innovative RCCI engine operation.
Medhat Elkelawy +4 more
doaj +1 more source
Energies, 2020 To reduce the smoke and nitrogen oxide (NOx) emissions; a detailed study concerned with exhaust gas recirculation (EGR) and diesel injection strategy was conducted on a two-stage series turbocharging diesel engine under transient operating condition. One
Fangyuan Zhang +5 more
doaj +1 more source
Accurate, 2020 Increased vehicle volume causes a high use of fossil fuels and increased exhaust emissions. Butanol is a renewable fuel that can replace fossil fuels. This is because butanol has better characteristics than gasoline such as high octane value and oxygen ...
Firman Lukman Sanjaya +1 more
doaj +1 more source
Energies, 2023 This paper investigated the effects of exhaust gas recirculation (EGR) on homogeneous charge compression ignition (HCCI) combustion in internal combustion engines. The exhaust valve closing (EVC) timings were scanned to obtain a set of baseline operating
Huayu Tian +5 more
doaj +1 more source
Study Effect of Exhaust Gas Recirculation upon Emissions and Performance by Using European Diesel and Iraqi diesel [PDF]
Engineering and Technology Journal, 2022 This study investigated the effect of exhaust gas re-circulation (EGR) on performance and exhaust emissions in a single-cylinder, air-cooled, and direct-injection diesel engine.
Lina Jamal, Adel Saleh
doaj +1 more source