Results 11 to 20 of about 1,257 (175)
High thermal neutron fluxes are needed in some research reactors and for irradiation tests of materials. A High Flux Research Reactor (HFRR) with an inverse flux trap-converter target structure is being developed by the Reactor Engineering Analysis Lab ...
Shanfang Huang +6 more
doaj +2 more sources
Contribution of haemodynamic side effects and associated autonomic reflexes to ventricular arrhythmias triggering by torsadogenic hERG blocking drugs. [PDF]
Background and Purpose HERG blocking drugs known for their propensity to trigger Torsades de Pointes (TdP) were reported to induce a sympatho‐vagal coactivation and to enhance High Frequency heart rate (HFHR) and QT oscillations (HFQT) in telemetric data.
Champéroux P +5 more
europepmc +2 more sources
Transcutaneous auricular vagus nerve stimulation inhibits mental stress-induced cortisol release-Potential implications for inflammatory conditions. [PDF]
Top row: Salivary cortisol concentrations in absolute units (ng/mL, left) and in percent from time point B1 (15 min, right). The data from all 12 study participants are included. Error bars represent standard errors of the mean. Bottom row: In 7 study participants, the experiments were performed in the morning (AM) and in 5 study participants, the ...
Cuberos Paredes E +6 more
europepmc +2 more sources
The development of bio-lubricant is an immerging area of research considering the rapid depletion of petroleum reserve and environmental concern. This study aims to develop non-edible jatropha oil-based bio-lubricant and investigate the tribological ...
M. Shahabuddin +6 more
doaj +1 more source
This study focused on evaluating the lubricity of diesel–biodiesel fuel with oxygenated alcoholic and nano-particle additives. Fuel injection system lubrication depended primarily on the fuel used in the diesel engine.
M.A. Mujtaba +12 more
doaj +1 more source
While the methyl ester structure in biodiesel is responsible for lubrication improvement in base fuels with poor lubricity properties such as ultra-low sulfur diesel and non-upgraded HVO, relatively little is known about its effect on all-level blends ...
Nur Allif Fathurrahman +6 more
doaj +1 more source
Influence of Succinimide Dispersants on Film Formation, Friction and Antiwear Properties of Zinc Dialkyl Dithiophosphate [PDF]
ZDDP (zinc dialkyldithiophosphate) is arguably the most successful antiwear additive ever employed in crankcase engine lubricants. It was originally used as an antioxidant and shortly afterwards recognized for its antiwear and extreme pressure ...
Zhang, Jie, Zhang, Jie
core +1 more source
In an attempt to avoid serious problems that can affect the efficiency of refueling ground-operated vehicles and aircraft during military operations, the Armed Forces of the North Atlantic Treaty Organization (NATO) are introducing the use of a unique ...
George Anastopoulos +5 more
doaj +1 more source
Transcranial direct current stimulation improves the QT variability index and autonomic cardiac control in healthy subjects older than 60 years [PDF]
Background: Noninvasive brain stimulation technique is an interesting tool to investigate the causal relation between cortical functioning and autonomic nervous system (ANS) responses.
Di Iorio, Claudia +9 more
core +1 more source
Effects of sebum properties on skin friction: investigation using a bench test
The hydro lipid film is an emulsion of sweat and sebum that covers the surface of the human skin and affects the tribological properties of the human skin. This study investigates the effects of the composition of the sebum on the average coefficient of friction.
Kerlen T. Korbeld +4 more
wiley +1 more source

