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Correlation between molar concentration and properties of sprayed copper oxide thin films

F.O. Oluyemi, E.D. Ogunmola, A.A. Ajayi, O.C. Olawole • Results in Optics (2023)

Copper oxide precursor solutions containing 0.10 M, 0.15 M, 0.20 M and 0.25 M concentration of copper were deposited on a glass substrate using the spray pyrolysis method. The structural, optical and surface properties of the resulting copp...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.rio.2023.100416

Numerical study of real gas effects during bubble collapse using a disequilibrium multiphase model

Saeed Bidi, Phoevos Koukouvinis, Andreas Papoutsakis, Armand Shams et al. • Ultrasonics Sonochemistry (2022)

An explicit density-based solver of the Euler equations for inviscid and immiscible gas–liquid flow media is coupled with real-fluid thermodynamic equations of state supporting mild dissociation and calibrated with shock tube data up to 500...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.ultsonch.2022.106175

Professor Sheinov: A Self-Made Man

Alexander A. Polonnikov • RUDN Journal of Psychology and Pedagogics (2025)

The article is dedicated to the 85th anniversary of Viktor P. Sheinov, a Belarusian-Russian scientist, Doctor of Sociological Sciences, Candidate of Physical and Mathematical Sciences, Academician of the International Academy of Information...

DOAJ Open Access (DOAJ) DOI: 10.22363/2313-1683-2025-22-1-223-234

Adipocyte Hyperplasia Facilitated Adipose Tissue Expansion to Alleviate Hepatopancreas Injury in Nile Tilapia (Oreochromis niloticus) Fed High-Fat Diet

Senyue Tan, Jiamin Wei, Ailan Diao, Douglas R. Tocher et al. • Aquaculture Nutrition (2025)

Previous studies showed that interplay between liver and adipose tissue was important for animals to adapt to high-fat diets (HFDs). While the mechanisms of adaptation to HFD are not fully understood in fish, we hypothesize that interaction...

DOAJ Open Access (DOAJ) DOI: 10.1155/anu/1260555

Seaweed-Derived Sulfated Polysaccharides as Potential Agents for Prevention and Treatment of Influenza and COVID-19

N. N. Besednova, T. N. Zvyagintseva, B. G. Andriukov, T. S. Zaporozhets et al. • Антибиотики и Химиотерапия (2021)

The review presents materials describing the seaweed-derived sulfated polysaccharides (SPS) as potential means for prevention and treatment of viral diseases of the respiratory tract, mainly influenza and COVID-19. The literature materials o...

DOAJ Open Access (DOAJ) DOI: 10.37489/0235-2990-2021-66-7-8-50-66

Reefs under Siege—the Rise, Putative Drivers, and Consequences of Benthic Cyanobacterial Mats

Amanda K. Ford, Amanda K. Ford, Sonia Bejarano, Maggy M. Nugues et al. • Frontiers in Marine Science (2018)

Benthic cyanobacteria have commonly been a small but integral component of coral reef ecosystems, fulfilling the critical function of introducing bioavailable nitrogen to an inherently oligotrophic environment. Though surveys may have previ...

DOAJ Open Access (DOAJ) DOI: 10.3389/fmars.2018.00018

Post-fire forest management effects on soil metal dynamics in Mediterranean forests

Yener Ulus, Yener Ulus, Shaoyi Wang, Shaoyi Wang et al. • Frontiers in Environmental Science (2025)

Wildfires are an integral component of Mediterranean ecosystems. The forest management practices implemented following such forest fires can significantly influence soil chemistry and metal dynamics. This study investigates the effects of d...

DOAJ Open Access (DOAJ) DOI: 10.3389/fenvs.2025.1661652

Unveiling Insights into the Whole Genome Sequencing of <i>Mycobacterium</i> spp. Isolated from Siamese Fighting Fish (<i>Betta splendens</i>)

Nguyen Dinh-Hung, Samuel Mwakisha Mwamburi, Ha Thanh Dong, Channarong Rodkhum et al. • Animals (2024)

This study aims to genomically elucidate six isolates of rapidly growing non-tuberculous mycobacteria (RGM) derived from Siamese fighting fish (Betta splendens). These isolates had previously undergone phenotypic and biochemical characteriz...

DOAJ Open Access (DOAJ) DOI: 10.3390/ani14192833

Role of hypothetical protein PA1-LRP in antibacterial activity of endolysin from a new Pantoea phage PA1

Ye Tian, Xinyan Xu, Munazza Ijaz, Ying Shen et al. • Frontiers in Microbiology (2024)

IntroductionPantoea ananatis has emerged as a significant plant pathogen affecting various crops worldwide, causing substantial economic losses. Bacteriophages and their endolysins offer promising alternatives for controlling bacterial infe...

DOAJ Open Access (DOAJ) DOI: 10.3389/fmicb.2024.1463192

Monitoring of coastal dynamics at Subang Regency using Landsat Collection Data and Cloud Computing Based

A Madinu Abd Malik, Jouhary Naufal Amir, Ulfa Aulia, Rahmadhanti Intan Nur et al. • BIO Web of Conferences (2024)

This study aims to better understand the coastal dynamics along the 6.89 km of Subang shoreline using Landsat data and GIS methods with cloud computing-based analysis. The data is processed using remote sensing techniques, image classificat...

DOAJ Open Access (DOAJ) DOI: 10.1051/bioconf/202410604005

Submesoscale‐Permitting Physical/Biogeochemical Future Projections for the Main Hawaiian Islands

T. Friedrich, B. S. Powell, J. L. Gunnarson, G. Liu et al. • Journal of Advances in Modeling Earth Systems (2024)

Abstract Global climate models provide useful tools to forecast large‐scale anthropogenic trends and the impacts on ocean physics and marine biology and chemistry. Due to coarse spatial resolution, they typically lack the ability to represe...

DOAJ Open Access (DOAJ) DOI: 10.1029/2023MS003855

A macrozoobenthic data set of the Black Sea northwestern shelf

Séverine Chevalier, Olivier Beauchard, Adrian Teacă, Tatiana Begun et al. • Scientific Data (2025)

Abstract Benthic ecological data are crucial to study and manage ecosystems. On the one hand, abiotic and species data provide complementary information to identify habitats. On the other hand, trait data, describing taxon characteristics, ...

DOAJ Open Access (DOAJ) DOI: 10.1038/s41597-025-05311-2

Biomass burning fuel consumption rates: a field measurement database

T. T. van Leeuwen, G. R. van der Werf, A. A. Hoffmann, R. G. Detmers et al. • Biogeosciences (2014)

Landscape fires show large variability in the amount of biomass or fuel consumed per unit area burned. Fuel consumption (FC) depends on the biomass available to burn and the fraction of the biomass that is actually combusted, and can be com...

DOAJ Open Access (DOAJ) DOI: 10.5194/bg-11-7305-2014

Effects of natural environmental drivers and different mobile bottom-contact fishing intensity on infauna communities in NATURA 2000 sites in the German Exclusive Economic Zone of the North Sea

Ramona Ohde, Ingrid Kröncke • Nature Conservation (2026)

Three marine protected areas, i.e., Borkum Reef Ground, Sylt Outer Reef, and Dogger Bank, have been established within the European NATURA 2000 program in the German Exclusive Economic Zone of the North Sea. Within them, we analysed the eff...

DOAJ Open Access (DOAJ) DOI: 10.3897/natureconservation.66.193151

Can resistant coral-Symbiodinium associations enable coral communities to survive climate change? A study of a site exposed to long-term hot water input

Shashank Keshavmurthy, Pei-Jie Meng, Jih-Terng Wang, Chao-Yang Kuo et al. • PeerJ (2014)

Climate change has led to a decline in the health of corals and coral reefs around the world. Studies have shown that, while some corals can cope with natural and anthropogenic stressors either through resistance mechanisms of coral hosts o...

DOAJ Open Access (DOAJ) DOI: 10.7717/peerj.327

Multi-omics for studying and understanding polar life

M. S. Clark, J. I. Hoffman, L. S. Peck, L. Bargelloni et al. • Nature Communications (2023)

Abstract Polar ecosystems are experiencing amongst the most rapid rates of regional warming on Earth. Here, we discuss ‘omics’ approaches to investigate polar biodiversity, including the current state of the art, future perspectives and rec...

DOAJ Open Access (DOAJ) DOI: 10.1038/s41467-023-43209-y

Cyclodepsipeptides and Other O-Containing Heterocyclic Metabolites from Beauveria felina EN-135, a Marine-Derived Entomopathogenic Fungus

Feng-Yu Du, Xiao-Ming Li, Peng Zhang, Chun-Shun Li et al. • Marine Drugs (2014)

Bioassay-guided fractionation of a culture extract of Beauveria felina EN-135, an entomopathogenic fungus isolated from a marine bryozoan, led to the isolation of a new cyclodepsipeptide, iso-isariin D (1); two new O-containing heterocyclic...

DOAJ Open Access (DOAJ) DOI: 10.3390/md12052816