Results 11 to 20 of about 12,150 (104)
A model of industry 4.0 and a circular economy for green logistics and a sustainable supply chain
Abstract The objective of this study was to investigate a hybrid framework for Industry 4.0 and a circular economy for logistics and supply chains with an environmentally‐friendly and sustainable basis. Data were collected from universities, companies, and civil service departments.
Thanh Van Luu +2 more
wiley +1 more source
Lotus seedpods (LSPs) are an abundant and underutilized agricultural residue discarded from lotus seed production. In this study, ZnCl2 and FeCl3 coactivation of LSP for one‐pot preparation of magnetic activated carbon (MAC) was explored for the first time.
Dung Van Nguyen +7 more
wiley +1 more source
This paper proposes a load shedding model for the island microgrid based on the ranking of loads and the power stability index (PSI). Loads are ranked based on the improved analytic hierarchy process (AHP) algorithm. Real‐time measurement systems have the function of collecting data for very important, important, and less‐important loads at each bus ...
Trong Nghia Le +6 more
wiley +1 more source
This paper presents a control strategy for a photovoltaic (PV)‐based distributed generator (DG) to enhance the frequency regulation of a microgrid. A microgrid is a small‐scale power system that integrates distributed energy sources and interconnected loads, which can operate independently or in parallel with the main grid.
Hoang Minh Vu Nguyen +2 more
wiley +1 more source
Compliant mechanisms with flexure hinges have been widely applied for positioners, bioengineering, and aerospace. In this study, a new optimized design method for the mobile microrobotic platform was developed for the polishing robot system. A metaheuristic‐based machine learning technique in combination with finite element analysis (FEA) was developed.
Minh Phung Dang +4 more
wiley +1 more source
In this paper, photovoltaic generators (PVGs) are placed in radial distribution networks (RDNs) for reducing active power loss of one operation day by using three recently published metaheuristic algorithms including coot optimization algorithm (COOA), transient search algorithm (TSA), and crystal structure algorithm (CRSA).
Le Chi Kien +4 more
wiley +1 more source
Optimal Approaches for Hard Milling of SKD11 Steel Under MQL Conditions Using SIO2 Nanoparticles
Productivity and quality are always two goals in the production process. In metal cutting, two prominent representatives of quality and productivity are roughness and material removal rate (MRR). In this study, the Response Surface method was used to perform single‐objective and multiobjective optimizations during the hard milling of SKD11 steel.
Quoc-Manh Nguyen +2 more
wiley +1 more source
In recent decades, there has been a constant increase in the use of unmanned aerial vehicles (UAVs). There has also been a huge growth in the number of control algorithms to support the many applications embodied by the vehicles, including challenges and open issues to develop.
Hoang T. Tran +5 more
wiley +1 more source
This paper proposes an improved equilibrium optimizer (IEO) for determining optimal location and effective size of distributed generation units (DGUs) in the distribution systems in order to minimize the total power loss on distribution branches, investment cost, and operation and maintenance cost.
Thai Dinh Pham +3 more
wiley +1 more source
This study aims to produce novel derivatives of karaya gum using chemical modification and then apply them for active packaging with cinnamaldehyde as the main active component. Native karaya gum (NKG) was hydrolyzed using sodium hydroxide to yield hydrolyzed karaya gum (HKG), which then was oxidized using sodium periodate to yield hydrolyzed‐oxidized ...
Vinh Tien Nguyen +6 more
wiley +1 more source

