Results 11 to 20 of about 22,680 (243)

A Competitive Advantage of Middle-Sized Diatoms From Increasing Seawater CO2

open access: yesFrontiers in Microbiology, 2022
Diatoms, one of the most important phytoplankton groups, fulfill their carbon demand from seawater mainly by obtaining passively diffused carbon dioxide (CO2) and/or actively consuming intracellular energy to acquire bicarbonate (HCO3–).
Qi Zhang, Ya-Wei Luo
doaj   +1 more source

Living diatoms integrate polysaccharide-Eu3+ complex for UV downconversion

open access: yesJournal of Materials Research and Technology, 2022
In this work, living diatoms (LDT) were fed Eu3+-complex-polysaccharide aggregates (EIPA), and the living diatoms integrated-EIPAs (LDT-E) in a completely new UV downconversion biophotonic material.
Yanying Zhang   +8 more
doaj   +1 more source

Anticancer Compounds Derived from Marine Diatoms

open access: yesMarine Drugs, 2020
Cancer is the main cause of death worldwide, so the discovery of new and effective therapeutic agents must be urgently addressed. Diatoms are rich in minerals and secondary metabolites such as saturated and unsaturated fatty acids, esters, acyl lipids ...
Hanaa Ali Hussein   +1 more
doaj   +1 more source

Distribution of Diatoms in the Navigable Sections of Beijing-Hangzhou Grand Canal

open access: yesFayixue Zazhi, 2022
ObjectiveTo establish a diatom database by analyzing the quatity, species distribution and differences of diatom in water samples of the whole navigable sections of the Beijing-Hangzhou Grand Canal, to provide a reference for the inference of the ...
WU Jia-li   +7 more
doaj   +1 more source

Photosynthesis acclimation under severely fluctuating light conditions allows faster growth of diatoms compared with dinoflagellates

open access: yesBMC Plant Biology, 2021
Background Diatoms contribute 20% of the global primary production and are adaptable in dynamic environments. Diatoms always bloom earlier in the annual phytoplankton succession instead of dinoflagellates.
Lu Zhou   +6 more
doaj   +1 more source

High Growth Rate of Diatoms Explained by Reduced Carbon Requirement and Low Energy Cost of Silica Deposition

open access: yesMicrobiology Spectrum, 2023
The rapid growth of diatoms makes them one of the most pervasive and productive types of plankton in the world’s ocean, but the physiological basis for their high growth rates remains poorly understood.
Keisuke Inomura   +5 more
doaj   +1 more source

Diversity and abundance of diatoms (Bacillariophyceae) in sediments of the south coast of Iran [PDF]

open access: yesبوم‌شناسی آبزیان, 2018
In this stud, the diversity and abundance of benthic diatoms were evaluated in 9 stations located in Persian Gulf (Sirik) and Oman Sea (Gwatar, Abshirinkon) in winter and spring of 1394 -1395.
Gilan Attaran Fariman   +2 more
doaj  

New records of the marine pennate diatoms in Korea

open access: yesJournal of Ecology and Environment, 2014
A study on indigenous diatoms was carried out at 49 sites from November 2008 to December 2012 in the marine and brackish plankton and benthic ecosystem in Korea.
Joon Sang Park   +3 more
doaj   +1 more source

The Central Carbon and Energy Metabolism of Marine Diatoms

open access: yesMetabolites, 2013
Diatoms are heterokont algae derived from a secondary symbiotic event in which a eukaryotic host cell acquired an eukaryotic red alga as plastid. The multiple endosymbiosis and horizontal gene transfer processes provide diatoms unusual opportunities for ...
Adriano Nunes-Nesi   +2 more
doaj   +1 more source

Cell carbon content and biomass assessments of dinoflagellates and diatoms in the oceanic ecosystem of the Southern Gulf of Mexico.

open access: yesPLoS ONE, 2021
This study assessed the cell carbon content and biomass for genera of dinoflagellates and diatoms in the oceanic ecosystem of the Southern Gulf of Mexico.
Lorena Linacre   +4 more
doaj   +1 more source

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