Results 41 to 50 of about 688 (209)

Linking Habitat Conditions, Human Pressures, and Waterbird Diversity in a West African Coastal Wetland

open access: yesAfrican Journal of Ecology, Volume 63, Issue 8, December 2025.
ABSTRACT The Tanji wetland complex, situated on the Atlantic coast of The Gambia, is a coastal mosaic of mangroves, riparian forest, lagoons, and offshore islands of high ornithological significance. Despite its protected status, the reserve faces mounting pressures from human activities and environmental change, yet comprehensive ecological data ...
Mariama Camara   +5 more
wiley   +1 more source

Constructing and Analysing Global Corporate Networks With Wikidata: The Case of Electric Vehicle Industry

open access: yesGlobal Networks, Volume 25, Issue 4, October 2025.
ABSTRACT Constructing comprehensive datasets for corporate network analysis remains a significant challenge for the business research community. This study introduces a novel Python tool, NetVizCorpy, which leverages Wikidata to generate such a dataset. We demonstrate its applications by constructing and analysing a global corporate network based on 44
Zsofia Baruwa   +3 more
wiley   +1 more source

Analysis and Minimization of Output Current Ripple for Discontinuous Pulse-Width Modulation Techniques in Three-Phase Inverters

open access: yesEnergies, 2016
This paper gives the complete analysis of the output current ripple in three-phase voltage source inverters considering the different discontinuous pulse-width modulation (DPWM) strategies.
Gabriele Grandi   +2 more
doaj   +1 more source

Decomposition Based Quantum Inspired Salp Swarm Algorithm for Multiobjective Optimization

open access: yesIEEE Access, 2022
Various real-world problems are essentially multiobjective optimization problems (MOPs), which involve several conflicting objectives. We propose a Quantum-inspired multiobjective Salp Swarm Algorithm based on the Decomposition technique to locate the ...
Sanjai Pathak   +3 more
doaj   +1 more source

Trends in Market‐Based Blue Carbon Projects

open access: yesSustainable Development, Volume 33, Issue 3, Page 3377-3402, June 2025.
ABSTRACT The integration of blue carbon (BC) into the voluntary carbon market promotes BC ecosystem management through financial incentives. We analysed 70 BC projects and present a comprehensive knowledge synthesis on a multifaceted BC sector and its contribution toward sustainable development. Currently, market‐based BC projects are located across 29
Nipuni S. Perera   +3 more
wiley   +1 more source

A Novel Carrier Scheme Combined with DPWM Technique in a ZVS Grid-Connected Three-Phase Inverter

open access: yes, 2022
In this paper, a novel switching scheme using discontinuous pulse-width modulation (DPWM) for a zero-voltage switching (ZVS) grid-connected three-phase inverter is proposed. ZVS in the main and auxiliary switches was achieved.
Yi-Hung Liao, Jiong-Ye Chen, Ying Zhou
core   +1 more source

A Review of Performance and Reliability Issues in D Flip‐Flops for Future Artificial Intelligence and Internet of Things Applications

open access: yesIET Circuits, Devices &Systems, Volume 2025, Issue 1, 2025.
In this paper, various D flip‐flops (FFs) (DFFs) are studied and analyzed based on the performance and reliability effects of different architectures, technology, area, power, delay, and several other key performance parameters of DFFs. Based on these parameters, a few selected DFFs such as C2SFF, conditional‐bridging FF (CBFF)‐S, self‐shut‐off pulsed ...
Syeda Hurmath Juveria   +5 more
wiley   +1 more source

Performance Improvement for Reduction of Resonance in a Grid-Connected Inverter System Using an Improved DPWM Method

open access: yes, 2018
This paper proposes discontinuous pulse width modulation (DPWM) for a grid-connected inverter system using an LCL-filter which consists of two inductors and a capacitor that is connected in parallel per phase.
Jin-Hyuk Park, Kyo-Beum Lee
core   +1 more source

A Bidirectional Grid-Tied ZVS Three-Phase Converter Based on DPWM and Digital Control

open access: yesEnergies, 2023
In this paper, a bidirectional grid-tied ZVS three-phase converter is proposed. The circuit operation principle in both the rectifier and inverter modes was analyzed. The proposed topology could achieve zero-voltage switching in the six main switches and
Yi-Hung Liao   +4 more
doaj   +1 more source

A Switched‐Capacitor Single‐Inductor Multiple‐Output Dual‐Path Hybrid DC–DC Converter With Path‐Sharing Technique

open access: yesElectronics Letters, Volume 61, Issue 1, January/December 2025.
This letter introduced a switched‐capacitor single‐inductor multiple‐output dual‐path hybrid buck DC–DC converter with self‐/cross‐regulation enhancement. This converter achieved good efficiency and small output ripple in a wide load range, and the proposed path‐sharing technique successfully minimized the undershoot of all outputs during load ...
Yang Li   +3 more
wiley   +1 more source

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