Results 71 to 80 of about 1,383 (182)

Analysis of Microalgae Growth in Residual Light: a Diagnostics Tool for Low-Cost Alternative Cultural Media

open access: yesChemical Engineering Transactions, 2014
Chapter 1 Most microalgae grow in photoautotrophy and some benefit from mixotrophy and their growth essentially depends on the effective available light intensity.
A. Cicci, M. Stoller, M. Bravi
doaj   +1 more source

A unique sessile loricate euglenid, Lepocinclis loricata sp. nov. (Euglenophyta, Phacaceae), from South Africa: Evolutionary implications

open access: yesJournal of Phycology, Volume 62, Issue 3, Page 846-854, June 2026.
Abstract In this paper, we describe Lepocinclis loricata sp. nov. (Phacaceae), a sessile loricate euglenid that differs from all known loricate taxa by its unique combination of the presence of a lorica, monad morphology, sessile habit, and phylogenetic position within the Phacaceae. Populations of this species inhabit two turbid, silt‐rich waterbodies,
Bożena Zakryś   +3 more
wiley   +1 more source

A tale of two microbialites: Stromatolites and microbially induced sedimentary structures

open access: yesSedimentology, Volume 73, Issue 4, Page 849-863, June 2026.
ABSTRACT Microbialites are biosedimentary structures built by microbial mats. Five microbialite groups are distinguished: stromatolites, thrombolites, dendrolites, leiloites and microbially induced sedimentary structures (MISS). This contribution discusses the two most abundant microbialite groups in marine settings, stromatolites and MISS.
Nora Noffke, Stanley M. Awramik
wiley   +1 more source

Data_Sheet_1_Spatiotemporal dynamics of high and low nucleic acid-content bacterial communities in Chinese coastal seawater: assembly process, co-occurrence relationship and the ecological functions.pdf

open access: yes, 2023
Studies of high nucleic acid-content (HNA) and low nucleic acid-content (LNA) bacterial communities are updating our view of their distributions and taxonomic composition.
Yadi Zhang   +9 more
core   +1 more source

A Seasonal Record of Bacterial Communities in Micritized Carbonate Sediments of the Eastern Red Sea

open access: yesEnvironmental Microbiology, Volume 28, Issue 5, May 2026.
Evidence of intense micritization is observed throughout Al Kharrar lagoon sediments (0–80 cm). Diverse bacterial communities with putative roles in carbonate cycling display depth‐related shifts. Their stable seasonal presence suggests sustained micritization beyond the photic zone, refining our understanding of the potential role of bacteria in early
Charlène Odobel   +8 more
wiley   +1 more source

Assessment of the carbon dissimilation methodology in the in vitro growth of the ‘Paulsen 1103’ grapevine

open access: yesCrop Breeding and Applied Biotechnology, 2003
A simple and non-destructive carbon dissimilation method to assess plant cell growth was tested for its in vitro suitability for grape vines. In vitro culture plants can either use atmospheric CO2 or the sugars present in the culture medium as carbon ...
Aparecido Lima da Silva   +2 more
doaj  

LIGHT AND SUCROSE IN THE MICROPROPAGATION OF CLONES OF Eucalyptus benthamii AND Eucalyptus dunnii [PDF]

open access: yesRevista Árvore
In photoautotrophic propagation systems, light quality and sucrose concentration are fundamental factors in the success of the technique, which aims to make the micropropagated plant more suitable for ex vitro acclimatization.
Kellen Cristina Gatti   +4 more
doaj   +1 more source

Solar–Chemical Hybrid‐Driven Phototroph for Biosynthesis

open access: yes
Rare Metals, Volume 45, Issue 8, August 2026.
Shuo Liu, Shilong Chen, Xijun Liu
wiley   +1 more source

The Microbiology and Geochemistry of the Shallow‐Water Hydrothermal Vents of the Gulf of Naples, Italy

open access: yesEnvironmental Microbiology, Volume 28, Issue 4, April 2026.
This study investigated the interplay between fluid geochemistry and microbial diversity in the shallow‐water hydrothermal vents of the gulf of Naples, Italy. We found that hydrothermal fluid chemistry and the geological settings where the vents are hosted play a key role in shaping microbial distribution.
Bernardo Barosa   +18 more
wiley   +1 more source

Hydrologic History Regulates Microbial Biofilm Diversity and Ecosystem Function

open access: yesEnvironmental Microbiology, Volume 28, Issue 4, April 2026.
Hydrologic history regulates microbial biofilm diversity and ecosystem function. Historical flooding, but not drought, led to broad changes in composition and functional genes. ABSTRACT Aquatic biofilms are an understudied component of northern peatlands and are expected to play a more prominent role in ecosystem processes in areas where aquatic ...
Allison R. Rober   +8 more
wiley   +1 more source

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