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Academic Articles & Research Papers
Showing 20 of 3,721 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
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
Carlos Poblete-Echeverría, Sigfredo Fuentes • Sensors
(2020)
Research and innovation activities in the area of sensor technology can accelerate the adoption of new and emerging digital tools in the agricultural sector by the implementation of precision farming practices such as remote sensing, operat...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/s20143827
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)
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
Barasa Larsen, Cahyadi Tri, Simanjuntak Marihot, Sibarani Mauritz H. et al. • BIO Web of Conferences
(2025)
This investigation explores maritime professionals' perspectives on blockchain-enabled agricultural supply chain integration for island community sustainability. Through qualitative analysis of ten experienced maritime graduates with decade...
DOAJ
Open Access (DOAJ)
DOI: 10.1051/bioconf/202519901006
Grażyna Hołodnik-Janczura, Marcin Lerka • Operations Research and Decisions
(2010)
Based on a pilot study, a list of critical success factors for an IT project was developed. These factors were subjected to statistical analysis on the basis of the results of a questionnaire. Two samples of projects, called "success" and "...
DOAJ
Open Access (DOAJ)
Xinpan Yu, Wei Liu, Kang He, Tengfei Wang et al. • Crystals
(2024)
In this study, we investigate the impact of prior ferrite on the bainite transformation kinetics and microstructure of medium-carbon steel interrupted by an intercritical annealing (IAA) process. It was found that the incubation time and co...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/cryst14060487
Zongliang Zhang, Xueming Wu, Enshang Xiao, Ning He et al. • River
(2023)
Abstract Based on the emergency rescue, the subsequent disposal, and the development and utilization projects of the Hongshiyan Landside Dam in Ludian, Yunnan, China, research has been conducted on key technical issues facing the developmen...
DOAJ
Open Access (DOAJ)
DOI: 10.1002/rvr2.51
Kyeong-Tae Lee, Garance Perrois, Hyun-Sung Yang, Taeho Kim et al. • Journal of Marine Science and Engineering
(2023)
This study was carried out to determine the levels of resistance and resilience of kelp forests to large-scale physical disturbances. Our study site, Seongsan, Jeju Island, was impacted by super typhoon ‘Hinnamnor’. Before the typhoon, Seon...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/jmse11051035
Herman D. Haustein, Alon Gany, Ezra Elias • Journal of Marine Science and Engineering
(2020)
An innovative variant of a multiphase marine ramjet is investigated analytically and experimentally. Pressure liquefied gas (LG) is injected, boiling under superheat conditions in the water stream within the propulsion unit, and serving as ...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/jmse8090710
Ignasi Corbella, Francesc Torres, Nuria Duffo, Israel Duran et al. • Remote Sensing
(2019)
In microwave interferometric radiometers with a large field of view, as for example the Microwave Imaging Radiometer with Aperture Synthesis (MIRAS) onboard the Soil Moisture and Ocean Salinity (SMOS) satellite, one of the major causes of r...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/rs11060682
Jilong Chen, Xing Chen, Wenjin Li, Yuhai Zheng et al. • Journal of Marine Science and Engineering
(2024)
In deep-sea mining hydraulic lifting systems, centrifugal pumps are very important as power units. In the process of transportation, the fluid prewhirl phenomenon in the impeller inlet will lead to changes in the state of motion of the part...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/jmse12060950
Kazuo Hiekata, Zhinan Zhao • Journal of Marine Science and Engineering
(2022)
The maritime industry is trying to utilize new technology for enhancing its competitiveness to overcome today’s severe economic situation, and some interact effects, or potentially emergent effects, will emerge during the introduction of th...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/jmse10020263
Wan-Gu Kim, Byoung-Nam Kim, Yohan Chweh • Journal of Marine Science and Engineering
(2026)
The influence of station-to-station line orientation on sea current speed observations using Coastal Acoustic Tomography (CAT) was quantitatively investigated. For this purpose, we conducted CAT experiments at five stations in Yeosu Bay, So...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/jmse14060529
Zhiwei Zhang, Dawei Pan, Yan Liang, Md. Abdur Rahman et al. • Journal of Marine Science and Engineering
(2024)
Field determination and ecological risk assessment of dissolved lead (Pb) were performed at two Yellow Sea sites in China using a continuous automated electrochemical system (CAEDS). This CAEDS instrument includes an automatic triple filter...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/jmse12081452
Xuegang Li, Yang Shi, Cheng Zhao, Guocang Sun et al. • Journal of Marine Science and Engineering
(2024)
To study the rapid estimation method and characteristics of low-frequency ambient sea noise generated by far-field ships, firstly, based on the reciprocity principle of sound fields and the fact that the number of noise sources significantl...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/jmse12122194
Xuying Hu, Qian Zhang, Meiling Ge, Xinlong Li et al. • Zoosystematics and Evolution
(2025)
Deep-sea corals are critical to global exploration of deep-sea biodiversity, but research on them in the Indian Ocean is very limited. In this study, we report the first discovery of two new species of red corals at a depth of 1697 m in the...
DOAJ
Open Access (DOAJ)
DOI: 10.3897/zse.101.139350