Results 141 to 150 of about 150,673 (273)

From minute to day: Ecophysiological response of phytoplankton to fluctuating light exposure during vertical mixing

open access: yesLimnology and Oceanography, Volume 67, Issue 12, Page 2809-2820, December 2022., 2022
Abstract Underwater light is a highly dynamic resource for phytoplankton. Fluctuating light influences photosynthesis, respiration, biosynthesis, and growth at different timescales, but the interplay of these processes is not well‐understood. Subsamples of a phytoplankton community from the turbid, well‐mixed lake TaiHu (China) were either vertically ...
Alexis Lucas Norbert Guislain   +1 more
wiley   +1 more source

Role of Formate in the Biosynthesis of Chlorophyll a [PDF]

open access: bronze, 1957
Morris Green   +3 more
openalex   +1 more source

Automated Investigation of Metal‐Ligand Interactions by a Newly Established Robotic Workflow for Titrations

open access: yesChemPlusChem, EarlyView.
A workflow for the automated generation of UV/Vis and nuclear magnetic resonance (NMR) samples of metal complex solutions is described in detail. The protocol consists of a preparation part and the actual automated titration part with following sampling of the corresponding metal complex solution.
Michael Ringleb   +3 more
wiley   +1 more source

Sustainable Synthesis, Characterization, Cellular Effects of Gold Nanoparticles and Their Applications as Therapeutics in Cancer Therapy

open access: yesChemPlusChem, EarlyView.
Gold nanoparticles (AuNPs) are widely used in biomedicine, electronics, catalysis, and environmental science. Conventional synthesis relies on harsh chemicals, driving interest in eco‐friendly methods using plants, bacteria, fungi, and algae. Biomolecules like polyphenols, proteins, and fatty acids aid nanoparticle synthesis under mild conditions. This
Youfeng Yue   +3 more
wiley   +1 more source

Open‐Chain Tetrapyrroles Meet Metal Ions in the Functional Molecular Material Science

open access: yesChemPlusChem, EarlyView.
Open‐chain tetrapyrroles, synthesized via oxidative cleavage and condensation, offer greater structural flexibility than cyclic counterparts like porphyrins. Their tunable electronic and geometric properties through metalation enable applications in bioimaging, therapies, ion sensing, chiroptical materials, and spintronic devices, making them valuable ...
Aninda Ghosh   +3 more
wiley   +1 more source

The Impact of Redox Mediators on the Electrogenic and Physiological Properties of Synechocystis sp. PCC 6803 in a Biophotovoltaic System

open access: yesChemSusChem, EarlyView.
Redox mediators are essential to promote the electrogenic activity of cyanobacteria in biophotovoltaics. In this work, we systematically evaluates three representative mediators about their influence on the cyanobacterial growth, photosynthetic efficiency, and electrogenic activity. The results reveal distinct impacts of different mediators, despite of
Jianqi Yuan   +6 more
wiley   +1 more source

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