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Academic Articles & Research Papers
Showing 20 of 858 academic articles
Tan Wei, Xu Ran, Mi Lin, Chen Sheng • Jixie chuandong
(2017)
During the development process of heavy transmission,a cyclic loading fatigue life test is required to carry out in a certain load to verify the reliability of the internal gear,shaft,bearing,box,and the overall system. In order to adapt th...
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Open Access (DOAJ)
Ferrara, Giannina, Kim, Jenna, Lin, Shuhao, Hua, Jenna et al. • JMIR mHealth and uHealth
(2019)
BackgroundSmartphone diet-tracking apps may help individuals lose weight, manage chronic conditions, and understand dietary patterns; however, the usabilities and functionalities of these apps have not been well studied.
Objecti...
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Open Access (DOAJ)
DOI: 10.2196/mhealth.9232
Jorge Cárdenas-Rangel, German Osma-Pinto, Julián Jaramillo-Ibarra • Heliyon
(2023)
Governments have established regulations to reduce energy consumption and polluting gas emissions from buildings. In Colombia, the government issued Resolution 0549 in 2015, a regulation that imposed savings percentages on different types o...
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Open Access (DOAJ)
DOI: 10.1016/j.heliyon.2023.e16048
Chao He, Ruyan Wang • Sensors
(2020)
Integrated fiber-wireless (FiWi) should be regarded as a promising access network architecture in future 5G networks, and beyond; this due to its seamless combination of flexibility, ubiquity, mobility of the wireless mesh network (WMN) fro...
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Open Access (DOAJ)
DOI: 10.3390/s20133794
Qiong Zhang, Wenzheng Zhang • International Journal of Distributed Sensor Networks
(2019)
Selective forwarding attack in wireless sensor networks shows great impact on network performance and consumes limited energy resource. In previous countermeasures, it is assumed that all nodes in the communication range can detect misbehav...
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Open Access (DOAJ)
DOI: 10.1177/1550147718824008
Seyed Saeed Madani, Erik Schaltz, Søren Knudsen Kær • Batteries
(2019)
The determination of coulombic efficiency of the lithium-ion batteries can contribute to comprehend better their degradation behavior. In this research, the coulombic efficiency and capacity loss of three lithium-ion batteries at different ...
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Open Access (DOAJ)
DOI: 10.3390/batteries5030057
Beniyel Muthuraj, Sivapragash Murugesan, Rajesh Rajamony, Michael Thomas Rex Francis • Materials Research
(2025)
This study uses an artificial neural network (ANN) model to predict the wear rate and friction coefficient of the magnesium alloy AZ91D, based on experimental data from a pin-on-disc tribometer. The model includes three essential process pa...
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Open Access (DOAJ)
DOI: 10.1590/1980-5373-mr-2025-0388
Hassan Haji Amiri, Arash Seghfi Asl, Mehdi Ashjaie • تحقیقات کاربردی علوم جغرافیایی
(2024)
The question of resource constraints is an issue for all industrialized, developed and developing countries. Therefore, saving on fossil energy consumption and sustainable development have become very important and common issues internation...
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Open Access (DOAJ)
E. Graczová, P. Steltenpohl, J. Labovský • Chemical Engineering Transactions
(2015)
The presented study focuses on the separation of aromatics from aliphatic hydrocarbons by liquid-phase extraction using ionic liquids. The aim of this study was to show the impact of incorrect description of liquid–liquid equilibria of the ...
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Open Access (DOAJ)
DOI: 10.3303/CET1545328
Hussein A. Kazem, Miqdam T. Chaichan, Ali H.A. Al-Waeli, K. Sopian et al. • Global Energy Interconnection
(2025)
Integrating the photovoltaic/thermal (PV/T) system in green hydrogen production is an improvement in sustainable energy technologies. In PV/T systems, solar energy is converted into electricity and thermal energy simultaneously using hot wa...
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Open Access (DOAJ)
DOI: 10.1016/j.gloei.2025.03.001
ahmed afifi, Ahmad obeidat, Raed Al- Shar'a • Journal of Architecture, Art & Humanistic Science
(2023)
The geographical nature of the Hashemite Kingdom of Jordan is distinguished by its environmental diversity and its climatic conditions, in addition to the richness and diversity of cultural legacies that appear clearly in the spaces interio...
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Open Access (DOAJ)
DOI: 10.21608/mjaf.2021.98366.2512
BIN Shibo; XIE Yunhe; ZHENG Weiguang; WEI Shangjun; GAO Ting; LIU Xuewen • Nantong Daxue xuebao. Ziran kexue ban
(2025)
Low-frequency road noise is a primary contributor to in-cabin noise and directly affects overall vehicle comfort. With the rapid development of electric vehicles, this issue has attracted increasing attention from the automotive industry. T...
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Open Access (DOAJ)
DOI: 10.12194/j.ntu.20240724001
Xiao Ju, Bo Huang, Shen Xu, Jishun Neng et al. • World Electric Vehicle Journal
(2026)
A torque-preserving flux-weakening control strategy combining q-axis current compensation with a bandwidth-based speed-adaptive voltage regulator is proposed for interior permanent magnet synchronous motor (IPMSM) drives. The conventional n...
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Open Access (DOAJ)
DOI: 10.3390/wevj17090444
Subhashree Choudhury, George Tom Varghese, Satyajit Mohanty, Venkata Ratnam Kolluru et al. • Energy Reports
(2023)
A comparative study of energy management strategies and PQ improvement schemes for a Fuel Cell, Battery, and SuperCapacitor integrated Microgrid system has been projected utilizing the MATLAB/Simulink architecture in this research article. ...
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Open Access (DOAJ)
DOI: 10.1016/j.egyr.2023.05.068
Grigoryan A. A., Borodavkina N. U. • Baltic Region
(2017)
Circular economy has been studied extensively both in Europe and worldwide. It is largely viewed as a potential strategy for societal development, aimed to increase prosperity while reducing dependence on raw materials and energy. Many busi...
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Open Access (DOAJ)
DOI: 10.5922/2079-8555-2017-3-1
Fathei Nouh, Omayma El kady, Sabry abdel aziz • International Journal of Industry and Sustainable Development
(2024)
This research addresses the urgent challenges facing the materials and metallurgical industries, driving manufacturers to seek innovative solutions for material recycling. Aluminum scrape in used to manufacture a composite material with a h...
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Open Access (DOAJ)
DOI: 10.21608/ijisd.2024.302067.1074
Monib Ahmad, Abraiz Khattak, Abdul Kashif Janjua, Ahmad Aziz Alahmadi et al. • Frontiers in Energy Research
(2022)
The globally soaring energy prices and electricity shortfall are major hurdles in the economic development of Pakistan. To cope with periodic power outages, small and medium enterprise (SME) business owners have to fall back on alternate po...
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Open Access (DOAJ)
DOI: 10.3389/fenrg.2022.1028310
Mohammed Ragab, Ahmed Galal, Randa R. Elmorsi, Wael Abdelwahab et al. • Scientific Reports
(2026)
Abstract Phosphoric acid is the second most widely produced mineral acid worldwide and is predominantly manufactured via the wet process. However, wet-process phosphoric acid (WPPA) contains significant levels of dissolved and suspended imp...
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Open Access (DOAJ)
DOI: 10.1038/s41598-026-71634-8
Ali Davoodi, Homayoun H. Zadeh, Morteza Daliri Joupari, Mohammad Ali Sahebalzamani et al. • AIP Advances
(2020)
Plasma surface treatment has a wide range of applications in biomedicine. In the present study, flat polylactic acid (PLA) films were treated with oxygen and nitrogen, low-pressure, non-thermal plasma. The water contact angle of the PLA fil...
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Open Access (DOAJ)
DOI: 10.1063/5.0022306
Abbirami Balachandran, Sy Bing Choi, Morak-Młodawska Beata, Jeleń Małgorzata et al. • Molecules
(2023)
1. Diabetic chronic wounds, mainly foot ulcers, constitute one of the most common complications of poorly managed diabetes mellitus. The most typical reasons are insufficient glycemic management, latent neuropathy, peripheral vascular disea...
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Open Access (DOAJ)
DOI: 10.3390/molecules28031043