Home »
Academic Articles & Research Papers
Showing 20 of 4,753 academic articles
József Banyár • Risks
(2021)
The broadly used pay-as-you-go (PAYG) pension system is intrinsically wrong. The essence of the problem is that the PAYG system distributes the yield of raising children, i.e., of human capital investment (which is essentially the pension c...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/risks9040066
Nuria Navarro, Inmaculada Rodríguez-Santalla • Journal of Marine Science and Engineering
(2023)
Coastal wetlands are valuable and sensitive environments that are among the most productive yet highly threatened systems in the world [...]...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/jmse11040767
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
Mauricio Gálvez-Larach • Latin American Journal of Aquatic Research
(2009)
Con motivo de la creciente preocupación internacional por el manejo y conservación de ecosistemas marinos vulnerables, entre los que se cuentan los montes submarinos y los corales de aguas frías de las cordilleras de Nazca y Salas y Gómez, ...
DOAJ
Open Access (DOAJ)
Bo-Sung Jung, Seung-Ho Ham • Journal of Marine Science and Engineering
(2026)
The determination of principal dimensions in the early ship design stage requires iterative calculations based on the basis ship particulars and ship owner’s requirements, demanding considerable time and engineering effort. In modern shipbu...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/jmse14100939
Midyan D.I. Aldabash, Füsun Balık Şanlı • International Journal of Environment and Geoinformatics
(2016)
Sediment load materials is one of the key factors that determine the surface water quality, both of oceanic and
river water, and it specifies water optical properties. Thus it provides a background for a plenty of applications
and project...
DOAJ
Open Access (DOAJ)
DOI: 10.30897/ijegeo.304414
Yongqiang Sun, Yongping Zhang, Anqi Wei, Xin Shan et al. • Nanomaterials
(2024)
Foam drainage agents enhance gas production by removing wellbore liquids. However, due to the ultra-high salinity environments of the Hechuan gas field (salinity up to 32.5 × 104 mg/L), no foam drainage agent is suitable for this gas field....
DOAJ
Open Access (DOAJ)
DOI: 10.3390/nano14191590
Shengzong Zhang, Peng Luo, Zejin Sun, Junlin Pan et al. • Journal of Marine Science and Engineering
(2026)
To address the challenge in real-time communication mooring systems where clock synchronization and data transmission are difficult to achieve simultaneously over a single jacketed steel cable loop, this paper develops a dual-carrier induct...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/jmse14201898
Sifan Gu, Zhengyu Liu, Ning Zhao, Tianyu Chen et al. • Nature Communications
(2025)
Abstract The rapid CO2 rise during the early deglaciation is often linked to enhanced ventilation by intensified Antarctic Bottom Water (AABW) overturning. The recorded radiocarbon ventilation seesaw during the early deglaciation, which des...
DOAJ
Open Access (DOAJ)
DOI: 10.1038/s41467-025-62958-6
Dominic Vachon, Timon Langenegger, Daphne Donis, Stan E. Beaubien et al. • Limnology and Oceanography Letters
(2020)
Abstract Here, we investigate the importance of net CH4 production and emissions in the carbon (C) budget of a small productive lake by monitoring CH4, CO2, and O2 for two consecutive years. During the study period, the lake was mostly a ne...
DOAJ
Open Access (DOAJ)
DOI: 10.1002/lol2.10161
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
Zhe Zhao, Yi Zhang, You Xu, Sijian Jiang • Chinese Journal of Population, Resources and Environment
(2025)
ABSTRACT: In this study, we constructed an integrated framework of a farming–breeding–bioenergy system to estimate the greenhouse gas (GHG) emission inventories of various farming and breeding processes in the northeast region of China from...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.cjpre.2025.10.010
Gerard Janssen, Saskia Mulder • Oceanologia
(2005)
On nine beaches and two transects in the surf zone along the Dutch coast the presence of benthic macrofauna was studied in relation to basic abiotic characteristics. According to Short's classification system, Dutch beaches are mesotidal an...
DOAJ
Open Access (DOAJ)
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
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
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
Muluken Girma, A.T.M. van Knegsel, S. Heirbaut, L. Vandaele et al. • Journal of Dairy Science
(2023)
ABSTRACT: Early lactation metabolic imbalance is an important physiological change affecting the health, production, and reproduction of dairy cows. The aims of this study were (1) to evaluate the potential of test-day (TD) variables with o...
DOAJ
Open Access (DOAJ)
DOI: 10.3168/jds.2022-22702
K. Sierżant, M-H. Perruchot, E. Merlot, N. Le Floc’h et al. • BMC Veterinary Research
(2019)
Abstract Background Poor hygiene of housing induces a systemic inflammatory response. Because inflammation and oxidative stress are processes that can sustain each other, the ways pigs are able to activate their antioxidant defenses are cri...
DOAJ
Open Access (DOAJ)
DOI: 10.1186/s12917-019-2107-2
Biao Li, Jinzeng Yang, Yan Gong, Yu Xiao et al. • Frontiers in Genetics
(2021)
Liver is an important metabolic organ of mammals. During each transitional period of life, liver metabolism is programmed by a complex molecular regulatory system for multiple physiological functions, many pathways of which are regulated by...
DOAJ
Open Access (DOAJ)
DOI: 10.3389/fgene.2021.709521
Cíntia Cármen de Faria Melo, Danilo Silva Amaral, Renato de Mello Prado, Anderson de Moura Zanine et al. • Scientific Reports
(2025)
Abstract Inadequate nitrogen (N) fertilization management in pastures is common and can lead to N deficiency or excess, resulting in physiological imbalances in forage grasses across different regions of the world. Silicon (Si) fertigation ...
DOAJ
Open Access (DOAJ)
DOI: 10.1038/s41598-025-03551-1