Optimized Fractional Order Based Droop Control with Improving the Flexibility of a Microgrid [PDF]
E3S Web of Conferences, 2022 This work presents an improved four-levels hierarchical control strategy for flexible microgrid based on three-phase voltage source inverters (VSIs) connected in parallel.
Hadjaidji Fatma-Zohra +2 more
doaj +1 more source
Integrated Design Methodology of Automated Guided Vehicles Based on Swarm Robotics
Applied Sciences, 2021 In recent years, collaborative robots have become one of the main drivers of Industry 4.0. Compared to industrial robots, automated guided vehicles (AGVs) are more productive, flexible, versatile, and safer.
Khalil Aloui +4 more
doaj +1 more source
QuaRTz: An Open-Domain Dataset of Qualitative Relationship Questions [PDF]
Conference on Empirical Methods in Natural Language Processing, 2019 We introduce the first open-domain dataset, called QuaRTz, for reasoning about textual qualitative relationships. QuaRTz contains general qualitative statements, e.g., “A sunscreen with a higher SPF protects the skin longer.”, twinned with 3864 ...
Oyvind Tafjord +3 more
semanticscholar +1 more source
QHAR: Q-Holonic-Based ARchitecture for Self-Configuration of Cyber–Physical Production Systems
Applied Sciences, 2021 Production systems must be able to adapt to increasingly frequent internal and external changes. Cyber-Physical Production Systems (CPPS), thanks to their potential capacity for self-reconfiguration, can cope with this need for adaptation.
Douha Macherki +5 more
doaj +1 more source
Sensors, 2022 In this paper, a new RF Energy Harvesting (RF-EH) system for Wireless Sensor Network (WSN) feeding is proposed. It is based on two different monitored architectures using switch circuits controlled by the input powers. One architecture is more adapted to
Chemseddine Benkalfate +3 more
doaj +1 more source
From cognitive science to cognitive neuroscience to neuroeconomics [PDF]
, 2008 As an emerging discipline, neuroeconomics faces considerable methodological and practical challenges. In this paper, I suggest that these challenges can be understood by exploring the similarities and dissimilarities between the emergence of ...
Quartz, Steven R.
core +1 more source
Modelling the reduction of quartz in a quartz–carbon pellet
Journal of Engineering Mathematics, 2023 AbstractTraditional refining of silicon generates carbon dioxide emissions that are released into the atmosphere. An alternative process under experimental exploration uses quartz particles coated in a layer of porous carbon as the raw material, instead of lumps of quartz and carbon.
Metherall, B +4 more
openaire +1 more source
Sensors, 2022 This work proposes a new compact triple-band triangular patch antenna for RF energy harvesting applications in IoT devices. It is realized on Teflon glass substrate with a thickness of 0.67 mm and a relative permittivity of 2.1.
Chemseddine Benkalfate +3 more
doaj +1 more source
Vertical Resolved Dust Mass Concentration and Backscatter Coefficient Retrieval of Asian Dust Plume Using Quartz Raman Channel in Lidar Measurements [PDF]
, 2016 In this work, we present a method for estimating vertical resolved mass concentration of dust immersed in Asian dust plume using Raman scattering of quartz (silicon dioxide, silica).
Andreae +16 more
core +3 more sources
Relationship between Degree of Deformation in Quartz and Silica Dissolution for the Development of Alkali-Silica Reaction in Concrete. [PDF]
, 2017 This paper presents research on the influence of quartz deformation in aggregates for the development of the alkali-silica reaction in concrete and its relationship with silica dissolution.
Dal Molin, Denise +4 more
core +1 more source