Home »
Academic Articles & Research Papers
Showing 20 of 817 academic articles
Dongsheng Cheng, Jianjun Chen, Guangqing Long • Discrete Dynamics in Nature and Society
(2021)
In this paper, a new optimal fourth-order 21-point finite difference scheme is proposed to solve the 2D Helmholtz equation numerically, with the technique of matched interface boundary (MIB) utilized to treat boundary problems. For the appr...
DOAJ
Open Access (DOAJ)
DOI: 10.1155/2021/2539272
Benchen YANG, Yuhang JIA, Haibo JIN • Jisuanji gongcheng
(2023)
The overcomplete convolutional structure for biological images and volume segmentation is an excellent solution to the problem in which traditional codec methods cannot accurately segment the boundary regions. Although such methods perform ...
DOAJ
Open Access (DOAJ)
DOI: 10.19678/j.issn.1000-3428.0066125
Celine Tabche, Mays Raheem, Arwa Alolaqi, Salman Rawaf • Frontiers in Digital Health
(2023)
BackgroundThe electronic health record (EHR) has been widely implemented internationally as a tool to improve health and healthcare delivery. However, EHR implementation has been comparatively slow amongst hospitals in the Arabian Gulf coun...
DOAJ
Open Access (DOAJ)
DOI: 10.3389/fdgth.2023.1252227
Yan Hu, Bingce Wang, Yuyan Sun, Jing An et al. • International Journal of Distributed Sensor Networks
(2020)
Health smart home, as a typical application of Internet of things, provides a new solution for remote medical treatment. It can effectively relieve pressure from shortage of medical resources caused by aging population and help elderly peop...
DOAJ
Open Access (DOAJ)
DOI: 10.1177/1550147720971513
Oscar Girón-Vallejo, Bernardo Garcia-Nuñez, Isidoro Narbona-Arias, Alexander Siles-Hinojosa et al. • Children
(2025)
Three-dimensional (3D) modeling and printing technologies are increasingly used in pediatric surgery, offering improved anatomical visualization, surgical planning, and personalized approaches to complex conditions. Compared to standard ima...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/children12091202
Manuel Angel Gadeo-Martos, Antonio Jesús Yuste-Delgado, Florencia Almonacid Cruz, Jose-Angel Fernandez-Prieto et al. • Energies
(2019)
Currently, there is growing interest in the modeling of high concentrator photovoltaic modules, due to the importance of achieving an accurate model, to improve the knowledge and understanding of this technology and to promote its expansion...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/en12030567
Sunday Okakwu Ape • Journals & Books Hosting (International Knowledge Sharing Platform)
(2014)
The notion people have of the relationship between phonology and some other fields of study is that they are totally different and independent of one another. Some think that communication studies are independent of phonological studies. In...
OPENALEX
other-oa
DOI: https://doi.org/10.7176/nmmc.vol2816-27
Yuda Lin, Liang Jin, Kaizhi Huang, You Zhou • IET Communications
(2021)
Abstract This paper studies multi‐antenna covert communication exploiting a public communication link over the wireless fading channel. In particular, a relatively practical covert communication scenario is considered for the first time, wh...
DOAJ
Open Access (DOAJ)
DOI: 10.1049/cmu2.12100
Xiantao Zeng, Baoguo Yu, Lifang Liu, Xiaogang Qi et al. • IEEE Access
(2019)
Dynamic cluster network localization requires taking the following factors into consideration: 1) the localization time of network nodes; 2) the communication load among all cluster nodes, and; 3) the presence of the abnormal distance measu...
DOAJ
Open Access (DOAJ)
DOI: 10.1109/ACCESS.2019.2921364
A. Maiti, P. Acharya • The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
(2018)
The Indo-Gangetic basin is one of the productive rice growing areas in South-East Asia. Within this extensive flat fertile land, lower Gangetic basin, especially the south Bengal, is most intensively cultivated. In this study we map the ric...
DOAJ
Open Access (DOAJ)
DOI: 10.5194/isprs-archives-XLII-5-271-2018
Zubair Younis Ringshawl, Ajaz Ahmad Bhat, Zahid Bashir, Munir Farooq et al. • Journal of Clinical and Diagnostic Research
(2020)
Introduction: Shoulder pain is a significant cause of decreased
functional activity of an individual. The overall prevalence of
shoulder pain is 16-26%, which makes it the third most common
cause among musculoskeletal complaints. The cau...
DOAJ
Open Access (DOAJ)
DOI: 10.7860/JCDR/2020/44557.14048
Lucia Michalkova, Olga Ponisciakova • Administrative Sciences
(2025)
Businesses are influenced by the cyclical nature of economic development and distinct stages in the corporate life cycle. Accurate early-warning mechanisms are crucial to mitigating bankruptcy risk, enabling timely rescue measures. This art...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/admsci15020063
Dohyun Chun, Hae Woon Jung, Jongho Kang, Woo Young Jang et al. • Digital Health
(2025)
Objective We developed a precise, reliable artificial intelligence (AI) model for predicting the future height of children and adolescents based on anthropometric and body composition data. Materials and Methods We used an extensive longitu...
DOAJ
Open Access (DOAJ)
DOI: 10.1177/20552076251395975
Nouf Khalid Al-Kahtani, Arun Vijay Subbarayalu, Vinoth Raman, Mona M. Jamjoom et al. • Informatics in Medicine Unlocked
(2025)
The increasing universal acceptance of artificial intelligence (AI) in healthcare systems is driving advancements, with clinical documentation at the forefront. This research aimed to gain insight into the views, perspectives, and influenci...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.imu.2025.101710
Dinalestari Purbawati, Tarmizi Achmad, Surya Raharja, Ilham Ainuddin • Jurnal Administrasi Bisnis
(2026)
This study is grounded in the growing importance of evaluating social, economic, and environmental impacts of community-based development programs, particularly in the context of rural tourism recovery following the COVID-19 pandemic. Villa...
DOAJ
Open Access (DOAJ)
DOI: 10.14710/jab.v14i2.83679
Suripto, Arif Sugiono, Havid Dasuki • Banks and Bank Systems
(2023)
This study aims to analyze the comparison of the resilience of Islamic and conventional banking in the Association of Southeast Asian Nations (ASEAN) during the COVID-19 pandemic. Comparison of banking resilience was proxied by the Capital ...
DOAJ
Open Access (DOAJ)
DOI: 10.21511/bbs.18(3).2023.16
Yi Fang, Guo-Niu Zhu, Yudi Zhao, Chaochen Gu • Applied Sciences
(2023)
High-speed motions performed by industrial machines can induce severe vibrations that degrade the positioning accuracy and efficiency. To address this issue, this paper proposes a novel motion profile design method utilizing a sinusoidal je...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/app132413320
Huaqi Zhao, Songnan Zhang, Xiang Peng, Zhengguang Lu et al. • Frontiers in Neurorobotics
(2025)
Object detection is a critical component in the development of autonomous driving technology and has demonstrated significant growth potential. To address the limitations of current techniques, this paper presents an improved object detecti...
DOAJ
Open Access (DOAJ)
DOI: 10.3389/fnbot.2024.1484276
Xiaoting Zhong, Brian J. Gallagher, Shusen Liu, Bhavya Kailkhura et al. • npj Computational Materials
(2022)
Abstract Machine learning models are increasingly used in materials studies because of their exceptional accuracy. However, the most accurate machine learning models are usually difficult to explain. Remedies to this problem lie in explaina...
OPENALEX
cc-by
DOI: https://doi.org/10.1038/s41524-022-00884-7
N. I. Nayem, S. Ahmed, Md. A. Rashed, Jahir Ahmed et al. • Electrochemical Science Advances
(2026)
ABSTRACT Dopamine (DA) plays a vital role as a neurotransmitter in the central nervous system (CNS), and its accurate quantification is essential for diagnosing neurological disorders. However, selective and sensitive detection of DA in com...
DOAJ
Open Access (DOAJ)
DOI: 10.1002/elsa.70011