Results 21 to 30 of about 119,746 (200)

Resonant DC/DC Converters: Investigating Phase-Shift Control

open access: yesEnergies, 2023
The paper presents an innovative approach to control the voltage of an LCL-T type converter at the output side against variation at input and load ports, utilizing a fixed-frequency phase-shift control scheme.
Vijaya Bhaskar Reddy   +2 more
doaj   +1 more source

Policy guidelines to maximize Zimbabwe's rare earths for economic growth and sustainable trade [PDF]

open access: yesNew Applied Studies in Management, Economics & Accounting
Geopolitical-strategists, and governments consider rare earths (REs) to be essential for the proposed global energy transition, and the Fourth Industrial Revolution (4IR), due to their unique metallurgical properties.
Farai Nyika, Meshel Muzuva
doaj   +1 more source

Handcrafting Objects made with Machine Learning: An Object Design Approach with Computer Vision

open access: yesEngineering Proceedings, 2023
Many of today’s computational design systems based on explicit or graphic programming software require designers to determine relationships for morphogenesis based on computational thinking supported by the abstraction process.
Jose L. Reategui
doaj   +1 more source

Impact of The Penetration of Renewable Energy on Distributed Generation Systems

open access: yesMajlesi Journal of Electrical Engineering, 2022
As the proportion of total generation by renewable sources compared to non-renewable sources increases, the relative inertial stability provided by large rotating generators in electricity grids is found to shrink and is not being replaced by sources ...
Oyinlolu Ayomidotun Odetoye   +7 more
doaj   +1 more source

On the Nature of the Strong Emission-Line Galaxies in Cluster Cl 0024+1654: Are Some the Progenitors of Low Mass Spheroidals? [PDF]

open access: yes, 1997
We present new size, line ratio, and velocity width measurements for six strong emission-line galaxies in the galaxy cluster, Cl 0024+1654, at redshift z~0.4.
Babul A.   +6 more
core   +3 more sources

Strengthening Sustainable Development Goals – SDG 9 Concerning Flooding in Malaysia

open access: yesAccounting and Finance Research, 2023
The Sustainable Development Goals (SDGs), commonly known as the Global Goals, were approved by the United Nations in 2015 as an international call to eradicate poverty, safeguard the environment, and guarantee that by 2030, everyone may live in peace and prosperity.
Mansor Ibrahim, Sharika Tasnim
openaire   +1 more source

Normalization methods analysis of career pattern using self-organizing map [PDF]

open access: yesE3S Web of Conferences, 2023
Clustering the distribution of student graduates is an approach used to analyze and understand the success of Vocational High School education programs in preparing graduates to enter the workforce or start their own businesses. The purpose of clustering
Purwanto   +3 more
doaj   +1 more source

Towards understanding interactions between Sustainable Development Goals: the role of environment–human linkages [PDF]

open access: yes, 2020
Only 10 years remain to achieve all Sustainable Development Goals (SDGs) globally, so there is a growing need to increase the effectiveness and efficiency of action by targeting multiple SDGs.
Balfour, Nicholas   +10 more
core   +5 more sources

A generative model for sparse, evolving digraphs [PDF]

open access: yes, 2017
Generating graphs that are similar to real ones is an open problem, while the similarity notion is quite elusive and hard to formalize. In this paper, we focus on sparse digraphs and propose SDG, an algorithm that aims at generating graphs similar to ...
Monperrus, Martin   +2 more
core   +4 more sources

SDG-9: Industry, Innovation and Infrastructure

open access: yes, 2022
AbstractDeveloping and underdeveloped countries need durable infrastructure investments, sustainable industrial breakthroughs and innovative approaches to achieve sustainable economic growth and social and grassroots development and combat climate change. SDG-9, Industry, Innovation and Infrastructure, is based on three main themes.
openaire   +1 more source

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