Reset
Showing 20 of 2,514 academic articles

Analisa Lapisan Termoklin Musiman Di Perairan Indonesia (Studi Kasus Selat Malaka)

Hendra Hendra, Widodo Setiyo Pranowo, Choirul Umam, Ferian Azhari et al. • Jurnal Kelautan Tropis (2024)

The Malacca Strait is a strategic waterway for Indonesia as it serves as an international shipping route connecting East Asia with the Middle East and Europe. In addition, the Malacca Strait also has great potential for natural resources, s...

DOAJ Open Access (DOAJ) DOI: 10.14710/jkt.v27i1.20780

Seasonal particle responses to near‐bed shear stress in a shallow, wave‐ and current‐driven environment

Grace Chang, Galen Egan, Joseph D. McNeil, Samuel McWilliams et al. • Limnology and Oceanography Letters (2022)

Abstract Novel analysis of in situ acoustic and optical data collected in a shallow, wave‐ and current‐driven environment enabled determination of (1) particle characteristics that were most affected by near‐bed physical forcing over season...

DOAJ Open Access (DOAJ) DOI: 10.1002/lol2.10221

Impact of Super Typhoon ‘Hinnamnor’ on Density of Kelp Forest and Associated Benthic Communities in Jeju Island, Republic of Korea

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

Montes submarinos de Nazca y Salas y Gómez: una revisión para el manejo y conservación Seamounts of Nazca and Salas y Gómez: a review for management and conservation purposes

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)

Diferenciação geográfica de Macrodon ancylodon (Bloch & Schneider, 1801) na costa brasileira, entre as latitudes 18º36'S e 32º10'S: etapa I The geographical differentiation of Macrodon ancylodon (Bloch & Schneider, 1801) in the Brazilian coast between Lat. 18º36'S and 32º10'S: phase I

Noriyoshi Yamaguti • Brazilian Journal of Oceanography (1979)

Multiple range tests according to Kramer, 1956 were performed on 3 meristic and 15 morphometric characters of "pescada-foguete" (Macrodon ancylodon) samples collected off coast near Conceição da Barra (Espirito Santo State), Atafona, Macaé,...

DOAJ Open Access (DOAJ) DOI: 10.1590/S1679-87591979000100002

Analysis of Multi Temporal Satellite Imagery for Total Suspended Sediments in a Wave-Active Coastal Area-Gaza Strip Coastal Water, Palestine

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

Application of the linear method of discriminant analysis of reflectance spectra in the near infrared region for the species identification of fish of the Salmonidae family

Novikov V. Yu., Rysakova K. S., Baryshnikov A. V. • Vestnik MGTU (2021)

It is well known that fish belonging to the Salmonidae family differ in their nutritional value. Anatomical and morphological features of different salmon species have a certain similarity; therefore, representatives of this family are most...

DOAJ Open Access (DOAJ) DOI: 10.21443/1560-9278-2021-24-4-450-460

Foraminifera as environmental bioindicators on the Rio Grande Terrace: a preliminary assessment

João Machado Neto, Simone Souza Moraes, Edgar Romeo Herrera de Figueiredo Iza, Felipe Rocha Abreu et al. • Journal of the Geological Survey of Brazil (2025)

There is still a significant gap in research that integrates foraminiferal data with water mass characterization within the specific context of marine phosphorite prospecting. Therefore, this study investigates the environmental dynamics of...

DOAJ Open Access (DOAJ) DOI: 10.29396/jgsb.2026.v9.n2.6

Artisanal elasmobranch fisheries of northwestern Baja California, Mexico

Omar Santana-Morales, Daniel Cartamil, Oscar Sosa-Nishizaki, Rebeca Zertuche-Chanes et al. • Ciencias Marinas (2020)

Elasmobranch species composition and spatiotemporal variability can often be characterized from landing surveys of local fisheries, with important management implications. In the present study, we describe the elasmobranch landing compositi...

DOAJ Open Access (DOAJ) DOI: 10.7773/cm.v46i1.3023

Mixed Systems of Quaternary Ammonium Foam Drainage Agent with Carbon Quantum Dots and Silica Nanoparticles for Improved Gas Field Performance

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

Selenium Nanoparticle-Enriched and Potential Probiotic, <i>Lactiplantibacillus plantarum</i> S14 Strain, a Diet Supplement Beneficial for Rainbow Trout

Francisco Yanez-Lemus, Rubén Moraga, Carlos T. Smith, Paulina Aguayo et al. • Biology (2022)

Lactic acid bacteria (LAB), obtained from rainbow trout (Oncorhynchus mykiss) intestine, were cultured in MRS medium and probiotic candidates. Concurrently, producers of elemental selenium nanoparticles (Se0Nps) were selected. Probiotic can...

DOAJ Open Access (DOAJ) DOI: 10.3390/biology11101523

Design of Inductively Coupled Communication Link for Mooring Systems Based on Dual-Carrier Modulation

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

Reduced Antarctic Bottom Water overturning rate during the early last deglaciation inferred from radiocarbon records

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

Methane emission offsets carbon dioxide uptake in a small productive lake

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

Improved InSAR Deformation Time Series with Multi-Stable Points Technique for Atmospheric Correction

Baohang Wang, Guangrong Li, Chaoying Zhao, Liye Yang et al. • Geosciences (2026)

Potential tropospheric noise is a critical factor that undermines the effectiveness of deformation monitoring in Synthetic Aperture Radar Interferometry (InSAR) technologies. In most scenarios, many point targets within the InSAR deformatio...

DOAJ Open Access (DOAJ) DOI: 10.3390/geosciences16020059

Impact assessment of the farming–breeding–bioenergy integrated system on agricultural greenhouse gases in Northeast China

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

Decision Support System for Technology Deployment Considering Emergent Behaviors in the Maritime Industry

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

Two new species of deep-sea Red Corals (Coralliidae, Genus Hemicorallium Gray, 1867) from the western Indian Ocean

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