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Academic Articles & Research Papers
Showing 20 of 858 academic articles
Benaissa Chaimae, Rossi Abdelhamid, Bouhmadi Belkacem, El Hammoudani Yahya et al. • E3S Web of Conferences
(2024)
This study aims to investigate the physical, chemical, and bacteriological quality of water derived from both a well and a spring across three distinct periods (2008, 2012, and 2021) in both summer and winter. These sampling points are situ...
DOAJ
Open Access (DOAJ)
DOI: 10.1051/e3sconf/202450204001
Ming Wang, Ming Wang, Lili Zang, Fuchao Jiao et al. • Frontiers in Plant Science
(2020)
Plants are autotrophic organisms that self-produce sugars through photosynthesis. These sugars serve as an energy source, carbon skeletons, and signaling entities throughout plants’ life. Post-transcriptional regulation of gene expression p...
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Open Access (DOAJ)
DOI: 10.3389/fpls.2020.578096
Win Myat Phyo, Danuthida Saket, Marcio A. da Fonseca, Prim Auychai et al. • BMC Oral Health
(2024)
Abstract Background Surface remineralization is recommended for the management of active non-cavitated interproximal carious lesions in primary teeth. According to the American Academy of Pediatric Dentistry, a recently recognized category ...
DOAJ
Open Access (DOAJ)
DOI: 10.1186/s12903-023-03814-1
Xiaodi Gong, Xia Gao, Ning Yu, Daijun Zhang et al. • Polymer Testing
(2021)
One key issue restricting semi-crystalline polymers to be widely applied in powder bed fusion (PBF) of polymers is lack of good powder processability, especially a wide sintering window. In this work, a thermal treatment method with mixed d...
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Open Access (DOAJ)
DOI: 10.1016/j.polymertesting.2021.107078
Rehab G. Elsharkawy • Iranian Journal of Chemistry & Chemical Engineering
(2017)
The efficiency and performance of supported melamine/ copper complexes, S/[CuCl2(Mel)2].2MeOH, as a new adsorbent, for the adsorptive removal of Indigo Carmine (IC) from aqueous solutions, has been evaluated with respect to several experime...
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Open Access (DOAJ)
Shuang Chen, Lingqian Kong, Chaolei Ban, Jinsheng Zhao et al. • International Journal of Electrochemical Science
(2018)
Four copolymers, poly(fluorene-pyrido[3,4-b]pyrazine) (PFPP), poly(benzotriazole-fluorene-pyrido[3,4-b]pyrazine) (PBTFPP), poly(benzotriazole-fluorene-benzothiadiazole) (PBTFBD), poly(benzothiadiazole-fluorene-benzothiadiazole) (PBDFBD)were...
DOAJ
Open Access (DOAJ)
DOI: 10.20964/2018.10.16
Wang Yaofeng, Yang Hu, Wang Anyi, Zheng Wanli et al. • Shiyou jixie
(2026)
China is now witnessing vigorous offshore exploration and development， corresponding to an increasing demand for localized offshore equipment. To achieve the goal of high-quality development of premium offshore drilling and production equip...
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Open Access (DOAJ)
Endang Suhendi, Teguh Kurniawan, Adian Yoga Pradana, Vicky Zayan Giffari • Bulletin of Chemical Reaction Engineering & Catalysis
(2021)
Oil palm shell (OPS) constitutes 60% of the waste generated during the processing of palm oil. However, OPS can potentially be converted into energy and chemicals through pyrolysis. The purpose of this study is to determine and analyse the ...
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Open Access (DOAJ)
DOI: 10.9767/bcrec.16.3.10313.588-600
Yong Han, Guobin Xia, Dollada Srisai, Fantao Meng et al. • Nature Communications
(2021)
Neuronal signaling has an important role in the regulation of energy expenditure and body weight, however, the underlying mechanisms are incompletely understood. Here, the authors report a AgRP-MC4R-serotonin expressing neuronal circuit tha...
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Open Access (DOAJ)
DOI: 10.1038/s41467-021-23846-x
Zvereva Elvira, Makarova Anastasiya, Ilyin Nikolay, Ageeva Marina et al. • E3S Web of Conferences
(2023)
The possibility of reuse of heavy residues (oily sludge) of low-sulfur, highly paraffinic Mangyshlak oils as a basis for fuel with improved environmental characteristics for engines to marine, river and railway transport, gas turbine and bo...
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Open Access (DOAJ)
DOI: 10.1051/e3sconf/202337604020
Victoria Vitkova, Vesela Yordanova, Galya Staneva, Ognyan Petkov et al. • Membranes
(2021)
Simple carbohydrates are associated with the enhanced risk of cardiovascular disease and adverse changes in lipoproteins in the organism. Conversely, sugars are known to exert a stabilizing effect on biological membranes, and this effect is...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/membranes11110847
Maria Angelova, Petko Alov, Ivanka Tsakovska, Dessislava Jereva et al. • Molecules
(2025)
Scoring functions are key elements in docking protocols as they approximate the binding affinity of a ligand (usually a small bioactive molecule) by calculating its interaction energy with a biomacromolecule (usually a protein). In this stu...
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Open Access (DOAJ)
DOI: 10.3390/molecules30132777
Cheng J, Huang Y • Journal of Inflammation Research
(2026)
Jian Cheng, Yangfeng Huang Department of Traditional Chinese Medicine, Sichuan Provincial People’s Hospital, School of Medicine,University of Electronic Science and Technology of China, Chengdu, Sichuan, People’s Republic of ChinaCorrespond...
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Open Access (DOAJ)
Shuanfeng Zhao, Jiaojiao Zhao, Jiaojiao Zhao, Zhengxiong Lu et al. • Frontiers in Energy Research
(2022)
The cooperative control of shearer and scraper conveyors is the prerequisite for the realization of intelligent comprehensive mining equipment and unmanned comprehensive mining workings. However, because of the harsh working face environmen...
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Open Access (DOAJ)
DOI: 10.3389/fenrg.2022.811648
Susana Aberturas, José Luis Olazagoitia, Miguel Ángel García, Antonio Hernando • Magnetochemistry
(2023)
In the automobile sector, energy recovery and sustainability are becoming more and more important, and energy-harvesting suspension systems (EHSAs) have a lot of promise to improve vehicle efficiency. This investigation expands on prior wor...
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Open Access (DOAJ)
DOI: 10.3390/magnetochemistry9070189
Limin Geng, Shiyu Shan, Zongxue Yan, Nan Gao et al. • Energy Science & Engineering
(2026)
ABSTRACT The widespread adoption of hydrogen fuel cell trucks (HFCTs) depends on addressing hydrogen safety concerns, particularly in confined spaces like tunnels, where effective ventilation is crucial to prevent accumulation during leaks....
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Open Access (DOAJ)
DOI: 10.1002/ese3.70547
Muhammad Waqas, Atef AbdelKader, Muhammad Ajaz, Abdel Nasser Tawfik et al. • Universe
(2023)
We analyzed the transverse momentum spectra (pT) reported by the NA61/SHINE and NA49 experiments in inelastic proton–proton (pp) and central Lead–Lead (Pb−Pb), Argon–Scandium (Ar−Sc), and Beryllium–Beryllium (Be−Be) collisions with the Blas...
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Open Access (DOAJ)
DOI: 10.3390/universe9010044
Feng Hong, Xinsheng Wang, Dong Lu, Tingxi Meng et al. • Journal of Materials Research and Technology
(2026)
Ultra-thin metallic bellows are critical components in new energy vehicles and aerospace applications, yet their forming precision is significantly challenged by size effects when the wall thickness is reduced to the mesoscopic scale. This ...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.jmrt.2026.09.159
Yanbo Zhan, Zhigang Lu, Liangce He, Jiangfeng Zhang et al. • IEEE Access
(2025)
In recent years, large-scale power outages due to climate change have occurred frequently worldwide, causing significant economic losses and severe social impacts. Against the backdrop of extremely cold weather in northeastern China. This p...
DOAJ
Open Access (DOAJ)
DOI: 10.1109/ACCESS.2025.3557735
Fuzhen Sun, Meng Liu, Baoming Wang, Na Yang et al. • Advances in Materials Science and Engineering
(2022)
Structures with negative Poisson’s ratios have wide applications in automotive design, owing to their excellent mechanical properties and good energy absorption capability. This type of structure can be used to design lightweight components...
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Open Access (DOAJ)
DOI: 10.1155/2022/3726964