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Optimized two-stage process of Haematococcus sp. for enhanced astaxanthin and essential fatty acids accumulation

Pablo N. Refolio-Samperi, Elena Adaschewski, Dieter Hanelt, Abdelfatah Abomohra • Applied Food Research (2025)

The present study evaluated a two-stage process of Haematococcus sp. to enhance the nutritional value by astaxanthin and fatty acid accumulation. Initial screening of different growth media during the green stage, focusing on enhanced bioma...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.afres.2025.101144

First Report of Ciguatoxins in Two Starfish Species: Ophidiaster ophidianus and Marthasterias glacialis

Marisa Silva, Inés Rodriguez, Aldo Barreiro, Manfred Kaufmann et al. • Toxins (2015)

Ciguatera fish poisoning (CFP) is a syndrome caused by the ingestion of fish contaminated with Ciguatoxins (CTXs). These phycotoxins are produced mainly by dinoflagellates that belong to the genus Gambierdiscus that are transformed in more...

DOAJ Open Access (DOAJ) DOI: 10.3390/toxins7093740

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

Survival and growth of fish (Lates calcarifer) under integrated mangrove-aquaculture and open-aquaculture systems

Shanmugaarasu Venkatachalam, Kathiresan Kandasamy, Ilanchelian Krishnamoorthy, Rajendran Narayanasamy • Aquaculture Reports (2018)

The potential use of mangrove swamp for fish farming industry is not clearly known. Therefore, current study was conducted to assess the growth performance of the Asian Seabass, Lates calcarifer cultivated in integrated mangrove-aquaculture...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.aqrep.2017.11.004

Ectoparasites Identification on Spiny Lobster (Panulirus homarus) Cultivated Controlled Tanks and Floating Net Cages (KJA) at the Lampung Marine Aquaculture Center (BBPBL) : Identifikasi Ektoparasit Lobster Pasir (Panulirus homarus) pada Bak Terkendali dan Keramba Jaring Apung (KJA) di Balai Besar Perikanan Budidaya Laut (BBPBL) Lampung

Izza Fatimatuzzahra, Khaerunissa Anbar Istiadi, Andrian Garbono • Jurnal Ilmiah Biologi Eksperimen dan Keanekaragaman Hayati (J-BEKH) (2025)

Ectoparasites can infect aquatic biota, including spiny lobster (Panulirus homarus), which causes failure of spiny lobster cultivation, such as death, bacterial infection, and decreased cultivation quality. One of the failures of spiny lobs...

DOAJ Open Access (DOAJ) DOI: 10.23960/jbekh.v12i1.411

Filling the Gap of Meteorological Data Along the Prut River Valley, Romania - Cârja Experimental Weather Station (2013-2020)

Lucian SFÎCĂ, Pavel ICHIM, Constantin ION, Ștefan-Emanue BALTAG et al. • Aerul şi Apa: Componente ale Mediului (2021)

The study presents the results of the measurement realized at a meteorological weather station installed in Cârja village, situated in the valley of Prut river in the south-eastern tip of Vaslui county, Romania. The observations cover the i...

DOAJ Open Access (DOAJ) DOI: 10.24193/AWC2021_16

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

Implementation of a Tunnel System for Scaling-Out High-Quality Cassava Planting Material

Jazmín Vanessa Pérez-Pazos, Deimer Fuentes-Cassiani, Sol-Mara Regino, Jorge-Luis García et al. • Plants (2025)

The production of high-quality cassava planting material is a key strategy for mitigating the spread of pests and diseases. To promote the adoption of such strategies by farmers, it is essential to strengthen local capacities through knowle...

DOAJ Open Access (DOAJ) DOI: 10.3390/plants14192983

Climate Change and Crop Yields in Iran and Other OIC Countries

Seyed Hossein Mirjalili, Mahdis Motaghian Fard • International Journal of Business and Development Studies (2019)

Climate change is the main phenomenon that directly affects the world environment, and changes in the environment affect economic sectors differently. The most important impacts of climate change would be on enhancing the average global tem...

DOAJ Open Access (DOAJ) DOI: 10.22111/ijbds.2019.4840

The use of melting curves as a novel approach for validation of real-time PCR instruments

Helmut Von Keyserling, Thomas Bergmann, Moritz Wiesel, Andreas M. Kaufmann • BioTechniques (2011)

Validation of PCR thermal cycler performance is crucial in order to obtain reliable results. In this study, high resolu- tion melting curve (HRM) analysis is presented as a novel validation method for real-time PCR instruments. By ap- plyin...

DOAJ Open Access (DOAJ) DOI: 10.2144/000113735

Translating research on seed dormancy and germination from Arabidopsis to temperate cereals to control pre-harvest sprouting

Renqiang Li, Muhammad Usama Hameed, Koen Geuten • Frontiers in Plant Science (2026)

From slow, non-uniform germination to pre-harvest sprouting (PHS), both extremes of seed dormancy have posed challenges for plant breeders. Because this trait needs to be genetically tuned in relation to environmental cues, controlling the ...

DOAJ Open Access (DOAJ) DOI: 10.3389/fpls.2026.1763984

Developing a Framework for Using Molecular Dynamics in Additive Manufacturing Process Modelling

Panagiotis Stavropoulos, Vasiliki Christina Panagiotopoulou • Modelling (2022)

Additive Manufacturing (AM), or else Smart Manufacturing, has been an intrinsic concept in Industry 4.0, offering flexibility and material efficiency. Certain limitations prevent AM from being used in the industrial setting extensively, des...

DOAJ Open Access (DOAJ) DOI: 10.3390/modelling3010013

Nanofibers with a tunable wettability by electrospinning and physical crosslinking of poly(2-n-propyl-2-oxazoline)

Ella Schoolaert, Luisa Cossu, Jana Becelaere, Joachim F.R. Van Guyse et al. • Materials & Design (2020)

This work shows the design of highly porous membranes with tunable wettability based on poly(2-n-propyl-2-oxazoline) (PnPrOx) nanofibers. Wicking and advanced contact angle experiments demonstrate the high potential for applications requiri...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.matdes.2020.108747

Response Analysis on Electrical Pulses under Severe Nuclear Accident Temperature Conditions Using an Abnormal Signal Simulation Analysis Module

Kil-Mo Koo, Jin-Ho Song, Sang-Baik Kim, Kwang-Il Ahn et al. • Science and Technology of Nuclear Installations (2012)

Unlike design basis accidents, some inherent uncertainties of the reliability of instrumentations are expected while subjected to harsh environments (e.g., high temperature and pressure, high humidity, and high radioactivity) occurring in s...

DOAJ Open Access (DOAJ) DOI: 10.1155/2012/656590

The impact of phase change material on photovoltaic thermal (PVT) systems: A numerical study

Sameh Alsaqoor, Ahmad Alqatamin, Ali Alahmer, Zhang Nan et al. • International Journal of Thermofluids (2023)

This study examines the impact of incorporating phase change material (PCM) in photovoltaic thermal (PVT) systems on their electrical and thermal performance. Although PVT systems have shown effectiveness in converting solar energy into bot...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.ijft.2023.100365

A Review of Thermal Safety and Management of Second-Life Batteries: Cell Screening, Pack Configuration and Health Estimation

Md Imran Hasan, Gang Lei, Dylan Lu, Pablo Poblete Durruty • Batteries (2026)

Electric vehicle (EV) adoption is generating a rapidly increasing stream of retired lithium-ion batteries for second-life deployment. However, thermal safety concerns continue to limit their reuse. This paper reviews second-life battery (SL...

DOAJ Open Access (DOAJ) DOI: 10.3390/batteries12030099