Results 11 to 20 of about 140,324 (269)

Flexible Grouping for Enhanced Energy Utilization Efficiency in Battery Energy Storage Systems

open access: yesEnergies, 2016
As a critical subsystem in electric vehicles and smart grids, a battery energy storage system plays an essential role in enhancement of reliable operation and system performance.
Weiping Diao   +6 more
doaj   +1 more source

Distributing Load Flow Computations Across System Operators Boundaries Using the Newton–Krylov–Schwarz Algorithm Implemented in PETSc

open access: yesEnergies, 2018
The upward trends in renewable energy penetration, cross-border flow volatility and electricity actors’ proliferation pose new challenges in the power system management. Electricity and market operators need to increase collaboration, also in terms
Stefano Guido Rinaldo   +6 more
doaj   +1 more source

Operational exchange electronic educational resources by cloudy technology

open access: yesCTE Workshop Proceedings, 2014
Research goals: to find effective methods of using SCM learning higher mathematics. Research objectives: resolving operational problems distributing the latest versions of electronic materials; introduction of cloudy technology in learning higher ...
M. V. Chukhno, V. M. Mykhalevych
doaj   +1 more source

Decentralized Electric Vehicle Charging Strategies for Reduced Load Variation and Guaranteed Charge Completion in Regional Distribution Grids

open access: yesEnergies, 2017
A novel, fully decentralized strategy to coordinate charge operation of electric vehicles is proposed in this paper. Based on stochastic switching control of on-board chargers, this strategy ensures high-efficiency charging, reduces load variations to ...
Weige Zhang   +6 more
doaj   +1 more source

MATHEMATICAL LEARNING MOTIVATION OF SUBMISSION AND REDUCTION OF PARTICIPANTS IN PRIMARY SCHOOL USING REALISTIC MATHEMATICS EDUCATION (RME)

open access: yesPrimaryEdu: Journal of Primary Education, 2019
This study aims to explain the application of realistic mathematics education in addition and subtraction mathematics learning in class III of SDN 1 Sudimampir, one of the low motivation of students to learn mathematics addition and subtraction is caused
Dodi Ardiansah   +2 more
doaj   +1 more source

SYSTEMATIC LITERATURE REVIEW (SLR) OF TECHNOLOGY IN MATHEMATICS LEARNING DURING THE LAST DECADE

open access: yesMaPan: Jurnal Matematika dan Pembelajaran, 2023
The use of technology in learning Mathematics in the current digital era is very important. However, knowledge about technology in Mathematics learning is still lacking for the majority of teaching staff.
Ratnah Kurniati, Sigit Sugiarto, Lestari
doaj   +1 more source

Mathematical derivation of the impact factor distribution [PDF]

open access: yesJournal of Informetrics, 2009
Abstract Experimental data [Mansilla, R., Koppen, E., Cocho, G., & Miramontes, P. (2007). On the behavior of journal impact factor rank-order distribution. Journal of Informetrics , 1 (2), 155–160] reveal that, if one ranks a set of journals (e.g.
openaire   +3 more sources

Decomposing international gender test score differences

open access: yesJournal for Labour Market Research, 2018
In this paper, we decompose worldwide PISA mathematics and reading scores. While mathematics scores are still tilted towards boys, girls have a larger advantage in reading over boys.
Farzana Munir, Rudolf Winter-Ebmer
doaj   +1 more source

PENERAPAAN KURIKULUM 2013 PADA PEMBELAJARAN MATEMATIKA DI SEKOLAH DASAR

open access: yesPrimary: Jurnal Pendidikan Guru Sekolah Dasar, 2022
The application of the 2013 curriculum to mathematics learning in elementary schools still has polemics even though it has changed to an independent curriculum.
Ira Rahmayuni Jusar   +2 more
doaj   +1 more source

INHERITANCE RIGHTS FOR LI'AN CHILDREN IN THE STUDY OF MATHEMATICS AND ISLAMIC LAW

open access: yesLisan Al-Hal: Jurnal Pengembangan Pemikiran dan Kebudayaan, 2023
Mathematics is a complex science that can be used as a complement to other branches of science. Likewise, the science of faraidh discusses the inheritance rights of property (tirkah) to the heirs of owners who have died, as in one of the problems related
Mohammad Tohir   +3 more
doaj   +1 more source

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