Results 71 to 80 of about 8,623 (214)

Algal and cyanobacterial diversity in saline rivers of the Elton Lake Basin (Russia) studied via light microscopy and next-generation sequencing

open access: yesBiosystems Diversity, 2021
Naturally saline rivers are known in various regions of the world. Saline rivers with a salinity gradient from the source to the mouth are particularly interesting, because the range of salinity is the structure-forming factor of the hydrobiont ...
M. E. Ignatenko   +4 more
doaj   +1 more source

Environmental Risk Assessment and Anti‐Corrosion Efficacy of Safe‐by‐Design Nitrite‐Based Nanomaterials for Maritime Applications

open access: yesNano Select, Volume 7, Issue 2, February 2026.
The environmental behavior and impact of anti‐corrosion nanoadditives, ZnAl‐NO2 and MgAl‐NO2 layered double hydroxides (LDH), are assessed under marine conditions. These nanomaterials show instability in water but exhibit no or low toxicity to most tested marine species.
Joana Figueiredo   +12 more
wiley   +1 more source

A review of grouper (Epinephelus suillus) fry production research in Malaysia [PDF]

open access: yes, 1996
Research on grouper (Epinephelus suillus) fry production in captivity has been carried out in Malaysia since 1986 at Tanjung Demong Marine Finfish Production and Research Centre (TDMFPRC) but the breakthrough was only achieved four years later in 1990 ...
Ali, Hussin Mat
core   +1 more source

IDENTIFICATION OF PHYTOPLANKTON TYPES IN TAMBAK BANDENG WITH HIGH QUALITY OF OMEGA-3

open access: yesJFMR-Journal of Fisheries and Marine Research, 2019
Microalgae as a source of nutrients, can be a good alternative to the use of high-level organisms. The abundant omega 3 content in plankton, especially phytoplankton, needs to be conducted research on the identification of the types of phytoplankton in ...
Endang Yuli Herawati
doaj   +1 more source

Growth Characteristics of Tetraselmis sp. and Nannochloropsis sp.

open access: yesJurnal Perikanan UGM (Journal of Fisheries Sciences), 2016
Pemantauan pertumbuhan mikroalga (Tetraselmis sp. dan Nannochloropsis sp.) merupakan salah satu faktor penting dalam budidaya ikan dan udang. Tujuan penelitian ini adalah untuk mengetahui karakteristik pertumbuhan Tetraselmis sp. dan Nannochloropsis sp. dengan mengukur kerapatan optik menggunakan metode spektrofotometri.
Fakhri, Muhammad, Arifin, Nasrullah B.
openaire   +1 more source

Network Component Analysis Can Identify Potential Axenisation Strategies Circumventing Antibiotic‐Use for Phototrophic Eukaryotic Microalgae

open access: yesEnvironmental Microbiology Reports, Volume 18, Issue 1, February 2026.
Network component analysis of published axenisation methods reveals optimal, antibiotic‐free workflows for phototrophic eukaryotic microalgae. Distinct strategies are identified for diatoms, dinoflagellates, and green algae. Verification using microscopy, sequencing, and cell counting enhances reproducibility.
A. Iyer   +4 more
wiley   +1 more source

Preserved algae as food for Penaeus monodon larvae [PDF]

open access: yes, 1978
Uni-algal cultures of C. calcitrans, S. costatum, T. chui and Isochrysis sp. obtained from the laboratory were harvested. The harvest, preserved by either freezing or sun-drying, was fed to the larvae of P. monodon .
Aujero, E.J., Millamena, O.
core   +1 more source

NGHIÊN CỨU TĂNG SINH KHỐI VI TẢO BIỂN Tetraselmis sp. ĐỂ XỬ LÝ NITƠ VÀ PHOTPHO TRONG NƯỚC LỢ - MẶN GIÀU CHẤT DINH DƯỠNG

open access: yesTạp chí Khoa học Đại học Huế: Khoa học Tự nhiên
Trong nghiên cứu này, vi tảo biển Tetraselmis sp. được nuôi trong nước biển với nồng độ cao các muối dinh dưỡng (N, P). Nghiên cứu đã khảo sát các điều kiện thích hợp cho sự phát triển của tảo, bao gồm: môi trường dinh dưỡng, pH, mật độ tiếp giống, và ...
Thanh Lộc Đặng Thị   +7 more
doaj   +1 more source

Analysis of Taurine Content in Microalgae Tetraselmis sp. Cultured at Different Salinities

open access: yesJurnal Ilmiah Biologi Eksperimen dan Keanekaragaman Hayati (J-BEKH), 2023
Taurine is a non-essential sulfur-containing amino acid with the chemical formula C2H7NO3S. These compounds play an important role in maintaining the smooth running of various processes in the body. Tetraselmis sp. is one of the microalgae known to have a taurine biosynthetic pathway via the serine/sulfate pathway.
Eva Nurafiah   +2 more
openaire   +1 more source

eDNA Metabarcoding Reveals Microbial Community Composition in Tropical Mangrove Forests in Makassar, Indonesia

open access: yesEcology and Evolution, Volume 16, Issue 1, January 2026.
This study used environmental DNA (eDNA) metabarcoding with 18S rRNA markers to assess microbial diversity in the Lantebung Mangrove Forest, Makassar, Indonesia. It identified 103 microbial species across five kingdoms, revealing higher species richness in open‐water areas (P1) and greater individual abundance under mangrove canopy (P2).
Siti Halimah Larekeng   +10 more
wiley   +1 more source

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