Results 61 to 70 of about 1,350,437 (285)
Assessment of emission and performance of compression ignition engine with varying injection timing
Engine performance improvement and exhaust emissions reduction are the two most important issues to develop a more efficient engine with less environmental impact.
Sanjid, A. +4 more
core +1 more source
The Shewanella oneidensis Fic enzyme SoFic targets the switch‐I region of EF‐Tu for AMPylation
Fic enzymes mediate diverse post‐translational modifications across all domains of life, including AMPylation. Prokaryotic EF‐Tu can be AMPylated and deAMPylated by the conserved Fic enzyme SoFic. Structural and biochemical approaches were used to characterize the effect of AMPylation on EF‐Tu, SoFic's enzymatic activities, and the enzyme‐target ...
Svenja Runge +6 more
wiley +1 more source
Chiral separation of chloroalkanes with the chromatographic column onboard Martian rovers
Computer image of the Rosalind Franklin Rover of ESA's ExoMars mission. ExoMars is scheduled to land on planet Mars in Oxia Planum in 2029. This area represents an interesting spot to look for biosignatures. Investigations of ExoMars include measurement on molecular chirality. We show that chiral chloroalkanes, that have been identified on Mars, can be
Asma Merzougui +4 more
wiley +1 more source
The application of ethanol as an alternative fuel needs to be continuously studied to face the energy crisis and environmental crisis. This study aims to determine the comparison of injection timing using pertamax and ethanol variations on torque, power,
Saiful Bahri +3 more
doaj +1 more source
Improving the combustion and emission characteristics of ISM 370 diesel engine by hydrogen addition and redesigning injection strategy [PDF]
Hydrogen fuel is the cleanest fuel available. This fuel can be used as an additive in the diesel engine. Diesel engines have the advantages of strong power, high thermal efficiency and low fuel costs.
kianoosh shojae, Majid Mahdavian
doaj +1 more source
Synechocystis strains deficient in succinate dehydrogenase (SDH) secrete more succinate than the WT under dark anaerobic conditions, supporting that SDH then primarily acts as SDH, not as a fumarate reductase. L‐aspartate oxidase (Laspo) from Synechocystis is functional under anaerobic conditions, reducing fumarate to succinate.
Kateryna Kukil +3 more
wiley +1 more source
Leucine‐rich glioma inactivated 1 (LGI1) is a ganglioside‐binding protein
Neuronal hyperexcitability associated with a decrease/absence of the extracellular protein LGI1 has been suggested to be primarily due to the downregulation of Kv1 channel expression. The molecular mechanisms underlying this decrease have not yet been elucidated.
Kévin Debreux +7 more
wiley +1 more source
Diesel injector dynamic modelling and estimation of injection parameters from impact response part 2: prediction of injection parameters from monitored vibration [PDF]
Part 2 of this paper presents the experimental and analytical procedures used in the estimation of injection parameters from monitored vibration. The mechanical and flow‐induced sources of vibration in a fuel injector are detailed and the features of the
Gu, Fengshou, Rao, K K, Ball, Andrew
core +1 more source
This study investigates the impact of fuel supply strategies on the combustion and emission performance of methanol/diesel dual-fuel engines, in order to promote low-carbon and green development within the shipping industry.
Cao Bingxin +7 more
doaj +1 more source
Development of an advanced injection time model for an autoinjector
This work describes an advanced physics-based mathematical model that accurately predicts autoinjector injection time. Autoinjectors are a well-established technology for parenteral drug delivery and quantifying the probability to achieve a given injection time is critical to the successful development and commercial launch of the autoinjector.Each ...
Thomas Thueer +2 more
openaire +5 more sources

