Results 21 to 30 of about 3,145 (239)

Electric Aircraft Assignment, Routing, and Charge Scheduling Considering the Availability of Renewable Energy

open access: yesIEEE Control Systems Letters, 2023
Electric airplanes are expected to take to the skies soon, finding first use cases in small networks within hardly accessible areas, such as island communities. In this context, the environmental footprint of such airplanes will be strongly determined by the energy sources employed when charging them.
Finn Vehlhaber, Mauro Salazar
openaire   +3 more sources

Assessing the Impact of “Open Pedagogy” on Student Skills Mastery in First-Year Composition

open access: yesOpen Praxis, 2019
This article presents the results of a 2016 classroom research study assessing the impact of open pedagogy on student skills mastery in English 101, a first-year undergraduate composition course at a two-year community college in North America.
Matthew Bloom
doaj   +3 more sources

Assigning Shadow Prices to Synthetic Inertia and Frequency Response Reserves from Renewable Energy Sources

open access: yes2023 IEEE Power & Energy Society General Meeting (PESGM), 2023
Modern electricity grids throughout the world, particularly in islands such as Great Britain, face a major problem on the road to decarbonisation: the significantly reduced level of system inertia due to integration of Renewable Energy Sources (RES).
Luis Badesa   +3 more
openaire   +2 more sources

Optimal Sizing, Location, and Assignment of Photovoltaic Distributed Generators with an Energy Storage System for Islanded Microgrids

open access: yesEnergies, 2022
Disruptive events, such as the winter storm of 2021 that left 40 million people in the U.S. without power, have revealed the potential danger of societal dependence on centralized energy sources.
Xueping Li, Gerald Jones
doaj   +1 more source

Implementation of Practicum Worksheets Based on Guided Inquiry on the Topic of Colloids to Improve Students' Science Process Skills

open access: yesJIPI (Jurnal IPA dan Pembelajaran IPA), 2022
Currently, a lot of learning focuses on cognitive achievement, which results in less involvement of students in learning. Whereas in the renewable curriculum students are required to have ability incognitive, affective and psychomotor.
Triannisa Rahmawati*   +3 more
doaj   +1 more source

SEiPV-Net: An Efficient Deep Learning Framework for Autonomous Multi-Defect Segmentation in Electroluminescence Images of Solar Photovoltaic Modules

open access: yesEnergies, 2023
A robust and efficient segmentation framework is essential for accurately detecting and classifying various defects in electroluminescence images of solar PV modules. With the increasing global focus on renewable energy resources, solar PV energy systems
Hassan Eesaar   +4 more
doaj   +1 more source

Sustainability assessment of Cerrado and Caatinga biomes in Brazil: A proposal for collaborative index construction in the context of the 2030 Agenda and the Water-Energy-Food Nexus

open access: yesFrontiers in Physics, 2023
The 2030 Agenda framework represents an opportunity for the co-development of local indicators and shares the same principles of cross-sectoral integration and universality as the water–energy–food nexus.
Gustavo Felipe Balué Arcoverde   +8 more
doaj   +1 more source

Are Scientific Memes Motivating and Does Public Sharing Affect Motivation?

open access: yes, 2023
In recent years, renewable assignments, or student creations that have value outside of a course, have received considerable attention. However, there is little theoretically grounded inquiry into students’ motivation for renewable assignments such as ...
Alison E. Kelly, Virginia Clinton-Lisell
core   +3 more sources

Ant System Algorithm in Renewing Pheromone for Completing Quadratic Assignment Problem

open access: yesJournal of Physics: Conference Series, 2020
Abstract Quadratic Assignment Problem (QAP) is often encountered with facility layout issues. Facility layout is a matter of assigning n facilities to n locations to minimize the total cost of the assignment. The QAP application examined in this research is the layout of the production facilities at PT. Slamet Langgeng.
F M Utami, null Renny, S R Nurshiami
openaire   +1 more source

Rights and rents in local commons

open access: yesJournal of Mechanism and Institution Design, 2020
This paper considers management of renewable resources in local or regional commons. It suggests that property rights, or lack thereof, be replaced by clearly defined user rights.
Sjur Didrik Flåm
doaj   +1 more source

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