Results 161 to 170 of about 2,884 (278)

Revisiting the life cycle of Margalefidinium polykrikoides Group III

open access: yesJournal of Phycology, EarlyView.
Abstract Dinoflagellates produce cysts as a strategy to withstand environmental stressors, with nutrient depletion generally considered a key trigger for cyst production. Resting cysts are thick‐walled, typically composed of one to several layers, and characterized by a prolonged dormancy period.
Eduardo Pérez‐Vega   +3 more
wiley   +1 more source

Heat‐evolved coral photosymbionts exhibit dampened stress responses across distinct physiological contexts

open access: yesNew Phytologist, EarlyView.
Summary Experimental evolution under elevated temperatures has generated heat‐evolved (HE) strains of Symbiodiniaceae that enhance coral bleaching tolerance. However, the biomolecular mechanisms underlying this resilience remain poorly understood. We conducted a laboratory heat‐stress experiment and applied synchrotron‐based Fourier transform infrared (
Bede G. Johnston   +5 more
wiley   +1 more source

On the Tellurides of Nickel. [PDF]

open access: yesActa Chemica Scandinavica, 1966
Jan Barstad   +7 more
openaire   +1 more source

Synthesis of diorganoyl selenides and tellurides via silver catalysis

open access: yes, 2018
In this thesis, the synthesis of alkyl/aryl selenides and tellurides will be described through the reaction between dialkyl/diaryl dichalcogenides and boronic acids in the presence of silver nitrate as catalyst (Scheme 1).
Goldani, Bruna de Souza
core  

Spectroscopic Investigation of the In Vivo Light‐Dependent Photodynamics of the Marine Diatom Phaeodactylum tricornutum

open access: yesChemPhysChem, Volume 27, Issue 13, 14 July 2026.
µm fourier transform infrared (FTIR) image, 442 nm Raman of the Si–O of the silica‐based frustule at 472 cm−1, and UV–vis of Phaeodactylum tricornutum cells. Marine diatoms are responsible for fixing CO2 into organic carbon and contribute to the regulation of global climate.
Constantinos Varotsis   +10 more
wiley   +1 more source

Oxidation Reactions Promoted or Catalyzed by Organotellurium Compounds. [PDF]

open access: yesACS Omega
Campos PRO   +4 more
europepmc   +1 more source

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