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Academic Articles & Research Papers
Showing 20 of 1,623 academic articles
Hadeer Rasheed, Zaid W. Ajil • Kufa Journal for Nursing Sciences
(2023)
Objective(s): To (1) find out the association between palliative care for children with malignancies and mothers’ level of education, and (2) investigate the differences in the quality of palliative care among mothers’ level of education gr...
DOAJ
Open Access (DOAJ)
DOI: 10.36321/kjns.vi20232.12493
Zhen Zhang, Kenan Shi, Pan Ge, Taisheng Zhang et al. • Actuators
(2023)
This paper proposes a kinesthetic–tactile fusion feedback system based on virtual interaction. Combining the results of human fingertip deformation characteristics analysis and an upper limb motion mechanism, a fingertip tactile feedback de...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/act12080331
Hong Pei, Changhua Hu, Xiaosheng Si, Jianfei Zheng et al. • IEEE Access
(2019)
As the fundamental and prerequisite work of remaining useful life (RUL) prediction, degradation modeling directly affects the accuracy of RUL prediction. Existing degradation models are all developed under a single time scale, and less rese...
DOAJ
Open Access (DOAJ)
DOI: 10.1109/ACCESS.2019.2951804
HOU YanYan, CHANG Qing, HU XiWen, PENG XianLong • Jixie qiangdu
(2023)
Active gear design is a method that can pre-control gear meshing performance directly. In order to study the influence of active gear design on the bearing characteristics of tooth surface, the relationship between active modification param...
DOAJ
Open Access (DOAJ)
Tahany Saleh Aldayel, Mohamed M. Badran, Abdullah H. Alomrani, Nora A. AlFaris et al. • Heliyon
(2023)
Aloe perryi (AP) has gained considerable interest as a medicinal herb in various biological applications due to its rich phytochemical composition. However, the therapeutic benefits of AP could be potentiated by utilizing nanotechnology. Mo...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.heliyon.2023.e22691
Zahra Abdelmalek, M. Zubair Akbar Qureshi, S. Bilal, Qadeer Raza et al. • Case Studies in Thermal Engineering
(2021)
The consolidation power of different nanomaterials such as metallic nanoparticles and metallic-oxides nanoparticles in a new-fangled and energetic hybrid material should give rise to fascinating properties that combine the advantages of eac...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.csite.2020.100744
Chao Wang, Xiaoyi Chen, Jiandong Zhang, Yongping Wu • Advances in Civil Engineering
(2020)
This paper is aimed at the inverted arch support instability of track roadway with mining level +1100 m in Liuyuanzi Coal Mine. By means of field investigation, theoretical analysis, numerical calculation, and engineering practice, the inst...
DOAJ
Open Access (DOAJ)
DOI: 10.1155/2020/8814365
Helena Frielingsdorf, Victoria Fomichov, Ingrid Rystedt, Sofia Lindstrand et al. • Scientific Reports
(2025)
Abstract Although previous studies have suggested an association between digital media use and health, detailed knowledge about how different types of digital media impact adolescent health is limited. This cross-sectional population-based ...
DOAJ
Open Access (DOAJ)
DOI: 10.1038/s41598-024-83951-x
ZHOU Tao;TANG Jianyu;ZHANG Fan;LIU Wenbin • Yuanzineng kexue jishu
(2022)
The movement and deposition of nanoparticles in supercritical carbon dioxide is a current international frontier subject. In the development of new nuclear reactors, using supercritical carbon dioxide Brayton cycle instead of traditional st...
DOAJ
Open Access (DOAJ)
Hiroshi KIYOMATSU • Gwagyeong Ilboneo Munhak Yeongu
(2018)
Saburo Ikeda was a cartoonist who played an active role in pre-war Japan. He preferred a manga manbun style, which combines cartoon with prose, and his many works reference both financial circles and the literary world. In 1939, he travelle...
DOAJ
Open Access (DOAJ)
DOI: 10.22628/bcjjl.2018.6.1.165
Seyedkamal Vaezi, Mohammad Pedrami • پژوهشنامه روانشناسی مثبت
(2025)
This study aimed to systematically synthesize and prioritize the main factors influencing university students’ happiness and well-being. Employing a rigorous qualitative methodology based on interpretive meta-synthesis, the research compreh...
DOAJ
Open Access (DOAJ)
DOI: 10.22108/ppls.2026.142544.2560
Guangwen Song, Jiajun Liang, Linlin Wu, Lin Liu et al. • ISPRS International Journal of Geo-Information
(2025)
In recent years, there has been a sharp increase in the number of online fraud cases. However, research on crime geography has paid little attention to online crimes, especially to the influencing factors behind their spatial distributions....
DOAJ
Open Access (DOAJ)
DOI: 10.3390/ijgi14040151
Sayaka Tada, Kazunori Ikebe, Kei Kamide, Yasuyuki Gondo et al. • PLoS ONE
(2017)
Whereas most of studies investigating relationship between oral health and atherosclerosis have focused on periodontitis, very few of them were examined about occlusal status of natural teeth which possibly influence dietary habit. The prim...
DOAJ
Open Access (DOAJ)
DOI: 10.1371/journal.pone.0182563
M. Iftakhar Alam, Jafrin Sultana • Austrian Journal of Statistics
(2019)
One of the most challenging tasks in clinical trials is finding the maximum tolerated dose (MTD) to be tested in the next phase. An assurance for the safety of the patients and recommendation of a suitable dose for phase II are the main obj...
DOAJ
Open Access (DOAJ)
DOI: 10.17713/ajs.v48i5.883
Farzana Kastury, Silvia Placitu, John Boland, Ranju R. Karna et al. • Environment International
(2019)
In this study, an in vitro in vivo correlation (IVIVC) between Pb in vitro bioaccessibility (IVBA) and relative bioavailability (RBA) was explored to determine whether the efficacy of Pb immobilization in phosphate amended soils could be pr...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.envint.2019.104967
Abdo M. Al-Fakih, Madzlan Aziz, Hassan H. Abdallah, Zakariya Y. Algamal et al. • International Journal of Electrochemical Science
(2015)
The inhibition of mild steel corrosion in 1 M HCl by 17 furan derivatives was investigated experimentally using potentiodynamic polarization measurements. The furan derivatives inhibit the mild steel corrosion. The experimental inhibition e...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/S1452-3981(23)06562-8
F. B. H. Jamjoom, A. H. Al Otaibi • International Journal of Mathematics and Mathematical Sciences
(2020)
The relationship between JW-algebras (resp. JC-algebras) and their universal enveloping von Neumann algebras (resp. C∗-algebras) can be described as significant and influential. Examples of numerous relationships have been established. In t...
DOAJ
Open Access (DOAJ)
DOI: 10.1155/2020/6976084
Jingchun Li, Jingchun Li, Jingchun Li, Megan Volsteadt et al. • Frontiers in Ecology and Evolution
(2018)
Photosymbiotic associations between heterotrophic hosts and photosynthetic algae play crucial roles in maintaining the trophic and structural integrity of coral reef ecosystems. The marine bivalve subfamily Fraginae contains both non-symbio...
DOAJ
Open Access (DOAJ)
DOI: 10.3389/fevo.2018.00045
Ramona Ohde, Ingrid Kröncke • Nature Conservation
(2026)
Three marine protected areas, i.e., Borkum Reef Ground, Sylt Outer Reef, and Dogger Bank, have been established within the European NATURA 2000 program in the German Exclusive Economic Zone of the North Sea. Within them, we analysed the eff...
DOAJ
Open Access (DOAJ)
DOI: 10.3897/natureconservation.66.193151
Shashank Keshavmurthy, Pei-Jie Meng, Jih-Terng Wang, Chao-Yang Kuo et al. • PeerJ
(2014)
Climate change has led to a decline in the health of corals and coral reefs around the world. Studies have shown that, while some corals can cope with natural and anthropogenic stressors either through resistance mechanisms of coral hosts o...
DOAJ
Open Access (DOAJ)
DOI: 10.7717/peerj.327