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Academic Articles & Research Papers
Showing 20 of 12,051 academic articles
B. M. Gumeniuk • Український журнал серцево-судинної хірургії
(2020)
The aim. To investigate anemia of chronic disease (ACD) in patients with mitral valvular disease, to provide preoperative correction in these patients and to determine the level of postoperative anemia after mitral valve replacement (MVR) t...
DOAJ
Open Access (DOAJ)
DOI: 10.30702/ujcvs/20.4009/038055-060/5.16
Volodymyr Shlapak, Andriy Kryvoruchko, Andrii Panasiuk, Vasyl Bondarchuk • Технічна інженерія
(2025)
The article examines the problem of improving productivity at crushed stone quarries through optimization of motor transport and loading equipment. The limitations of the existing fleet of dump trucks and loading machines, as well as the ge...
DOAJ
Open Access (DOAJ)
DOI: doi.org/10.26642/ten-2025-2(96)-374-380
Romeo Danquah, Gidphil Mensah, Winfred Senyo Agbagah, Francis Davis • Cogent Engineering
(2023)
Hazard recognition is a vital skill every thermal power plant worker needs to possess to enhance workplace accident prevention. Facilities and materials used in thermal power plants expose the workers to significant hazards. While some prio...
DOAJ
Open Access (DOAJ)
DOI: 10.1080/23311916.2023.2252621
Hafiizh Prasetia, Firman Zulpikar, Jeverson Renyaan, Muhammad Safaat et al. • Omni-Akuatika
(2022)
The COVID-19 pandemic has impacted the seaweed industry and business. The export-import trade is the most severely impacted sector, mainly the raw material export of seaweed. The purpose of this study was to determine how smallholder farmer...
DOAJ
Open Access (DOAJ)
DOI: 10.20884/1.oa.2022.18.S1.986
Cheryl Akinyi Genga • Journal of Information Systems and Informatics
(2025)
Digital transformation is reshaping global operations by integrating technology into business, fundamentally changing how value is delivered. In Sub-Saharan Africa, this shift is altering work processes and job content, impacting the demand...
DOAJ
Open Access (DOAJ)
DOI: 10.51519/journalisi.v7i3.1165
Florentin D. Hildebrandt • EURO Journal on Transportation and Logistics
(2026)
On-demand restaurant meal delivery platforms, such as DoorDash and Meituan, have recently introduced a multi-order delivery service: Customers may combine delivery requests from different restaurants in a single multi-order with the service...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.ejtl.2026.100175
Nabil Kamal Al Farra, Shashidhar Belbase, Hassan Tairab, Ahmad Qablan et al. • Cogent Education
(2024)
Fraction is considered one of the main topics in mathematics in the early years. Many students struggle to progress in fractions in the classrooms and on exams. Teaching strategies are among the most important factors affecting student lear...
DOAJ
Open Access (DOAJ)
DOI: 10.1080/2331186X.2024.2379712
Manuchar Loria, Gulad khilaishvili, Natalia Jijavadze • Three Seas Economic Journal
(2023)
Ethnovisual tourism explores a destination's cultural heritage through visual means, generating economic benefits and encouraging investment in cultural infrastructure and heritage conservation projects. Assessing the social, economic and e...
DOAJ
Open Access (DOAJ)
DOI: 10.30525/2661-5150/2023-3-1
Hugo Rochard • Géographie et Cultures
(2020)
This article offers reflexive insights on a methodological approach experimented with collectives engaged in operations of ecological stewardship of their urban living environments. In addition to revealing a new theoretical agency of comm...
DOAJ
Open Access (DOAJ)
DOI: 10.4000/gc.17409
Vishakh S. Kumar, Prabhu Rajagopal • IEEE Access
(2022)
This paper discusses designing and implementing an adaptive thrust distribution algorithm on the already robust control system for serial split-hull underwater vehicles to maximise operational efficiency. Split-hull underwater vehicles are ...
DOAJ
Open Access (DOAJ)
DOI: 10.1109/ACCESS.2022.3223118
Ielyzaveta Lvova, Kateryna Kozmuliak, Liudmyla Strutynska-Struk • Baltic Journal of Economic Studies
(2022)
As climate change is one of the greatest challenges of our time, the legal and economic issues of global environmental security deserve high praise. In the area of industrial competitiveness, where the negative effects of global climate cha...
DOAJ
Open Access (DOAJ)
DOI: 10.30525/2256-0742/2022-8-3-101-114
Xiaoyue Zhang, Yongkang Qiu, Jixin Zhang, Zhao Chen et al. • Frontiers in Medicine
(2024)
BackgroundLow-grade fibromyxoid sarcoma (LGFMS) is a rare type of soft tissue sarcoma that often involves the deep soft tissue of the extremities and trunk in young and middle-aged adults. It is uncommon in the elderly. Here we discuss a ca...
DOAJ
Open Access (DOAJ)
DOI: 10.3389/fmed.2024.1172746
Alexis Pengfei Zhao, Mohannad Alhazmi, Shuangqi Li, Jiarong Li et al. • Scientific Reports
(2025)
Abstract Wildfires pose a significant threat to urban regions, with cities like Los Angeles facing increasing challenges due to their vulnerability to frequent and severe wildfire events. This study proposes a novel framework for optimizing...
DOAJ
Open Access (DOAJ)
DOI: 10.1038/s41598-025-02433-w
W. Bang, J. T. Carlin, K. Kim, A. V. Ryzhkov et al. • Geoscientific Model Development
(2025)
Winter precipitation types (WPTs) are controlled by many factors, including thermodynamic and microphysical processes. Therefore, realistically simulating interactions between precipitation particles and the atmosphere is important when dia...
DOAJ
Open Access (DOAJ)
DOI: 10.5194/gmd-18-3559-2025
Purnomo Purnomo, Kadi Sukarna, Muhammad Junaidi, Kukuh Sudarmanto et al. • Jurnal USM Law Review
(2026)
This study aims to analyze corporate legal liability for customer losses caused by bank employees’ negligence and the legal consequences imposed on employees within the Indonesian legal system. The central issue lies in the lack of legal ce...
DOAJ
Open Access (DOAJ)
DOI: 10.26623/julr.v9i3.12709
Lee Campbell • Body, Space & Technology Journal
(2016)
Arguing for the positive disruptive nature of interruption, this article concentrates on my current performative and pedagogic usage of Skype in order to promote the positive aspects of interruptive elements within performative pedagogy. Re...
DOAJ
Open Access (DOAJ)
Mohammed Er-Riyad Er-Riyad, Maroua El-Jihaoui, Ibrahim Bamohammed • Jurnal Iqtisad
(2025)
Crowdfunding platforms are considered valuable tools within Islamic finance due to their potential compliance with Islamic Sharia principles and their absence of any suspicion related to usury (Riba). These platforms are new financing mecha...
DOAJ
Open Access (DOAJ)
DOI: 10.31942/iq.v12i1.13003
Younsang Cho, Jaeoh Kim, Donghyeon Yu • IEEE Access
(2022)
A general-purpose GPU (GPGPU) is employed in a variety of domains, including accelerating the spread of deep natural network models; however, further research into its effective implementation is needed. When using the compute unified devic...
DOAJ
Open Access (DOAJ)
DOI: 10.1109/ACCESS.2022.3175987
Sachin Kumar, Mahendra Kumar Choudhary, T. Thomas • Scientific Reports
(2024)
Abstract Accurate streamflow prediction is crucial for effective water resource management and planning. This study aims to enhance streamflow simulation accuracy in the data-scarce Upper Narmada River Basin (UNB) by proposing a novel hybri...
DOAJ
Open Access (DOAJ)
DOI: 10.1038/s41598-024-77655-5
Lo Jih-Sheng, Huang Shyh-Chour • MATEC Web of Conferences
(2018)
In recent years, the increasing number of autistic patients has attracted the attention of governments around the world. Normerally, experts will use counseling strategies, drug treatment methods, or the Squeeze Machine, which designed on t...
DOAJ
Open Access (DOAJ)
DOI: 10.1051/matecconf/201821301009