Results 21 to 30 of about 277,485 (278)
Study on different types of sensors and Machine Learning Algorithms used for Surveillance Automobile System [PDF]
A broad range of modern technologies is used for surveillance as well as security of passengers in automobiles. These technologies include face identification, fingerprint identification, Iris identification, and speaker recognition.
Reddy Mallapi Debashree Gayatri +1 more
doaj +1 more source
On the solution of the adjoint problem of gas dynamics, ignition and combustion of gunpowder in terms of artillery shot [PDF]
This article is dedicated to numerical algorithms for solving problems of ignition and unsteady combustion of gunpowder on a uniform computational grid, and a grid with concentration near the surface of the combustion at a constant and adapts the depth ...
Mikhail Alexandrovich Ermolaev +1 more
doaj +1 more source
The prechamber combustion characteristics were studied using a rapid compression and expansion machine (RCEM) to improve the efficiency of cogeneration natural gas engines.
Daisuke MORI +5 more
doaj +1 more source
Reading: exploring the reading skill after the second schoolyear in Icelandic children
The main aim of this study was to investigate whether there are gender differences in children’s reading ability at the end of their second year of primary school in Iceland (N = 545; 260 girls, 285 boys, mean age: 7.7 years, SD = 0.39). A second aim was
Hermundur Sigmundsson +2 more
doaj +1 more source
LES-CMC simulations of different auto-ignition regimes of hydrogen in a hot turbulent air Co-flow [PDF]
Large-Eddy Simulation (LES) results in combination with first-order Conditional Moment Closure (CMC) are presented for a hydrogen jet, diluted with nitrogen, issued into a turbulent co-flowing hot air stream.
Mastorakos, E +2 more
core +1 more source
On Carbon Burning in Super Asymptotic Giant Branch Stars [PDF]
We explore the detailed and broad properties of carbon burning in Super Asymptotic Giant Branch (SAGB) stars with 2755 MESA stellar evolution models.
Farmer, R., Fields, C. E., Timmes, F. X.
core +2 more sources
This study focused on evaluating the combustion ignition, burnout, stability, and intensity of Hwange coal and Pinus sawdust blends within a drop tube furnace (DTF) through modelling.
Garikai T. Marangwanda +1 more
doaj +1 more source
Burning velocity just after spontaneous ignition has been examined not only experimentally but also theoretically, as related to a Self-propagating High-temperature Synthesis (SHS) process, for a Ti-Al system.
Atsushi MAKINO +2 more
doaj +1 more source
Ignition latitude and the shape of Type I X-ray bursts [PDF]
The shape of the lightcurve during the rising phase of Type I X-ray bursts is determined by many factors including the ignition latitude, the accretion rate, and the rotation rate of the star. We develop a phenomenological model of the burst rise process
Anna L. Watts +62 more
core +4 more sources
Fossil fuels are the most widely used resource for energy production. Carbon dioxide (CO2) emissions are correlated with climate change, and therefore these emissions must be reduced in the future.
Brenda Raho +3 more
doaj +1 more source

