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Academic Articles & Research Papers
Showing 20 of 1,954 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)
Pengcheng Cao, Kai Wang, Ting Zhang, Lihui Yang • Engineering Applications of Computational Fluid Mechanics
(2026)
Accurate extrapolation of multiphase flow behaviour in offshore pipelines is hindered by limited field data, simulator bias, and strong nonlinearities. A multi-fidelity surrogate approach with stacking ensemble is proposed to address these ...
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Open Access (DOAJ)
DOI: 10.1080/19942060.2026.2646081
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
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
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
Claire Chaumont, Jenny Hsi, Christine Bohne, Sana Mostaghim et al. • Global Challenges
(2017)
Abstract Despite economic growth and increased global commitment to health financing in the past decades, the health needs of some of the world's most vulnerable people remain overlooked. In particular, middle‐income countries (MICs) often ...
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Open Access (DOAJ)
DOI: 10.1002/gch2.201700015
Aigerim Lambekova, Azamat Zhanseitov, Yuliya Sayfullina, Valentina Berezyuk et al. • Economies
(2026)
This study examines the relationship between higher education development, innovation capacity, and regional economic performance across Kazakhstan’s regions during the 2010–2024 period. The analysis is motivated by the growing role of high...
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Open Access (DOAJ)
DOI: 10.3390/economies14070261
Qiuyu Luo, Yu Bao, Zhitai Wang, Xintong Chen et al. • Ecological Indicators
(2023)
Urban remnant mountains (URMs) are precious natural green habitat patches that can provide a series of ecosystem services for multi-mountainous cities. The increase in ecological sensitivity and degradation of ecosystem services affected by...
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Open Access (DOAJ)
DOI: 10.1016/j.ecolind.2023.110314
HU Chenwei, HU Jichun, CHEN Dexuan, HUANG Yi • 园林
(2026)
Street trees in high-density urban areas play a crucial role in mitigating the urban heat island effect and enhancing spatial thermal comfort. However, the cooling and humidifying effects of street trees are influenced by complex factors su...
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Open Access (DOAJ)
DOI: 10.12193/j.laing.20260123001
I. Cárdenas-León, R. Morales-Ortega, M. Koeva, F. Atún et al. • ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
(2024)
According to the KNMI Klimaatsignaal’21, the average surface temperature in The Netherlands has increased by 2.3°C between 1901 and 2020. Moreover, The Netherlands is also experiencing more frequent and intense heatwaves. Urban de...
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Open Access (DOAJ)
DOI: 10.5194/isprs-annals-X-4-2024-67-2024
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
Wen Wang, Yu Zhou, Yu Zhou, Xingning Xiao et al. • Frontiers in Microbiology
(2018)
Fresh strawberries are one of the most popular fruits in China and are vulnerable to microbial contamination. In this study, the behavior of Salmonella Typhimurium on fresh strawberries stored at refrigeration and room temperatures, as well...
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Open Access (DOAJ)
DOI: 10.3389/fmicb.2018.02091
J. Souček • Research in Agricultural Engineering
(2014)
The research, whose results are presented, is aimed at determination of development of moulds number in wood chips under different storage temperatures. The experiments were carried out with the moisture of samples 65%, 22% and 1%. During t...
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Open Access (DOAJ)
DOI: 10.17221/50/2013-RAE
Mohammed Alatawi, Yousif Abd Alhamed Alhajoj, Raeed Mejbel Abdullah • Tikrit Journal for Agricultural Sciences
(2024)
This study was conducted in the center of Kirkuk governorate in the farms of a farmer for the agricultural season 2020/2021. The study included two factors, the first is the distance between the meadows, where the following distances were u...
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Open Access (DOAJ)
DOI: 10.25130/tjas.24.3.20
Leah Buchman, Leah Buchman, Emma Kovak • Frontiers in Bioengineering and Biotechnology
(2025)
Since the 1986 release of the Coordinated Framework for the Regulation of Biotechnology almost 40 years ago, there have been two whole of government updates that made only minor changes, while new regulations and guidance from individual ag...
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Open Access (DOAJ)
DOI: 10.3389/fbioe.2025.1702481
A. Marwa • Journal of Applied Sciences and Environmental Management
(2023)
Waste rocks from gold mining operations represents a significant environmental burden and impairs sustainable environmental management in developing countries. This study focused on understanding the leachate properties of different particl...
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Open Access (DOAJ)
DOI: 10.4314/jasem.v27i11.4
Mirela Sarbu, Dragana Fabris, Željka Vukelić, David E. Clemmer et al. • Molecules
(2022)
Gangliosides (GGs) represent an important class of biomolecules associated with the central nervous system (CNS). In view of their special role at a CNS level, GGs are valuable diagnostic markers and prospective therapeutic agents. By ion m...
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Open Access (DOAJ)
DOI: 10.3390/molecules27030743
Shuhai Huang, Cheng Chang, Jiaqi Liu, Shouwei Tong et al. • Crystals
(2023)
A composite groove structure with high specific strength and light weight has great potential in industrial application, but few studies on this have been carried out due to the fact that it is difficult to fabricate by one of the existing ...
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Open Access (DOAJ)
DOI: 10.3390/cryst13121644
Marwa Saad Mohammed, Salwa H.N. Al-Rubaeꞌi, Ahmed Mahdi Rheima, Fatin Fadhel Al-Kazazz • Results in Chemistry
(2024)
The widespread occurrence of chronic demyelinating MS presents a significant challenge for ongoing research aimed at comprehending its progression, diagnosis, and treatment. In our research, we have devised a novel approach to quantify CHI3...
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Open Access (DOAJ)
DOI: 10.1016/j.rechem.2024.101856