Results 11 to 20 of about 837,694 (400)
Precipitation estimation by a multi-threshold method using cloud optical and microphysical properties from MSG / SEVIRI data [PDF]
E3S Web of Conferences, 2020 The aim of this paper is the estimation of precipitation in northern Algeria using satellite data. To do this, a multi-threshold method based on the exploitation of the clouds optical and microphysical properties is developed.
Lazri Mourad +3 more
doaj +1 more source
Current Status of Carbidic Austempered Ductile Iron [PDF]
E3S Web of Conferences, 2022 Grinding balls in wet ball mill are important consumables in mine grinding equipment, which have poor wear resistance and large consumption. It is imperative to find excellent wear-resistant materials for the grinding balls.
Yang Penghui +5 more
doaj +1 more source
Quartz-enhanced photoacoustic-photothermal spectroscopy for trace gas sensing.
Optics Express, 2021 A trace gas detection technique of quartz-enhanced photoacoustic-photothermal spectroscopy (QEPA-PTS) is demonstrated. Different from quartz-enhanced photoacoustic spectroscopy (QEPAS) or quartz-enhanced photothermal spectroscopy (QEPTS), which detected ...
Yinqiu Hu +4 more
semanticscholar +1 more source
Journal of Advanced Transportation, 2021 Bike sharing systems are becoming more and more common around the world. One of the main difficulties is to ensure the availability of bicycles in order to satisfy users.
Roberta Costa Affonso +2 more
doaj +1 more source
Reconfigurable Supply Chain Selection: Literature Review, Research Roadmap and New Trends
Applied Sciences, 2023 The COVID-19 pandemic revealed weaknesses in the global supply chain management. With stock-outs, transportation problems and the bullwhip effect caused by ever-changing demand, it is necessary for decision-makers to review their supply chain ...
Slim Zidi +3 more
doaj +1 more source
Geometry-controlled phase transition in vibrated granular media
Scientific Reports, 2022 We report experiments on the dynamics of vibrated particles constrained in a two-dimensional vertical container, motivated by the following question: how to get the most out of a given external vibration to maximize internal disorder (e.g.
René Zuñiga +2 more
doaj +1 more source
Energies, 2021 In this work, we represent a shunt active power filter (SAPF) based on a serial three-phase flying capacitor multilevel inverter (FCMI) controlled by a Petri Nets representation (PNs). This structure is chosen for its significant performances.
Sana Othman +4 more
doaj +1 more source
Security Threats in Intelligent Transportation Systems and Their Risk Levels
Risks, 2022 Intelligent Transport Systems (ITSs) are part of road transportation sector evolution and constitute one of the main steps towards vehicle automation.
Besma Zeddini +2 more
doaj +1 more source
Friction factor from velocity profiles in smooth turbulent channel flows [PDF]
E3S Web of Conferences, 2022 Fluid dynamics plays an important role in many Renewable energies studies, i.e. wind and tidal turbines, wave energy geothermal and solar power, …). Friction factor f is an important parameter for the determination of pressure drop in different processes
Payet-Taille Hélène +2 more
doaj +1 more source