Results 191 to 200 of about 23,197 (262)

Morphomolecular Characterization of Two New Species of the Genus Bothrostoma Stokes, 1887 (Ciliophora: Metopidae)

Journal of Eukaryotic Microbiology, Volume 73, Issue 4, July/August 2026.
ABSTRACT Although species diversity has been extensively studied in anaerobic ciliates, their full diversity is incompletely understood. More research is required to gain further insights into their diversity. In this study, two new metopid ciliates, namely, Bothrostoma oryzaforme nov. sp. and Bothrostoma turgidoryzaforme nov.
Quoc Dung Nguyen, Nanda Dwi Kristanti, Borong Lu, Novia Cahyani, Mann Kyoon Shin   +4 more
wiley   +1 more source

Effects of Pesticide Mixtures and Environmental Factors on Benthic Diatom Communities: A Microcosm Approach. [PDF]

Environ Sci Technol
Descloux S, Tlili A, Kroll A, Morin S, Schür C, Schirmer K, Schuwirth N.   +6 more
europepmc   +1 more source

Unravelling Past Population Events in Diatoms With Genomic Based Demographic Inferences

Marine Ecology, Volume 47, Issue 4, July/August 2026.
ABSTRACT The biological productivity in the Southern Ocean is mainly driven by the abundance of phytoplankton, which changes with seasons, fluctuations in sea ice and iron as well as light availability. The distribution of biological productivity is further modulated by ocean currents.
Robin L. van Dijk, Marcos Suárez‐Menéndez, Ute Postel, Martine Bérubé, Bánk Beszteri, Per J. Palsbøll   +5 more
wiley   +1 more source

Diatom Analysis in Drowning: A Critical Review of Reliability, Contamination, and Medico-Legal Interpretation. [PDF]

Cureus
Al-Najjar AS, Shata FN, Ba Mhel O, Gutob Y, Alhazmi M, Alharbi Z, Choghari RA, Qashar AA, Basudan B, Aljohani N, Al-Juhani A.   +10 more
europepmc   +1 more source

The unicellular green microalga Botryosphaerella sudetica links plant‐like light protection with an algal lifestyle

New Phytologist, Volume 251, Issue 1, Page 372-383, July 2026.
Summary Nonphotochemical quenching (NPQ) mechanisms fine‐tune light utilisation in the photosynthetic antenna, for example, in response to excess light, to prevent photodamage. NPQ comprises distinct mechanisms, all contributing to photoprotection but acting on different time scales.
Olga Blifernez‐Klassen, Hanna Berger, Viktor Klassen, Swapnil Chaudhari, Thomas Baier, Lutz Wobbe, Olaf Kruse   +6 more
wiley   +1 more source

Tracing the origin and evolution of specialized biosynthetic pathways in marine organisms. [PDF]

mBio
Martinelli L, Papon N, Thomas OP, Courdavault V.   +3 more
europepmc   +1 more source

Photosynthetic primary production in the Mesoproterozoic

New Phytologist, Volume 251, Issue 1, Page 64-80, July 2026.
Summary The Mesoproterozoic atmosphere had more CO2 and less O2 than at present. While the upper ocean was oxygenated, the deeper ocean was euxinic or ferruginous. Primary production was performed by Chlorobia, Cyanobacteria, Proteobacteria, and Archaeplastida.
Patricia Sánchez‐Baracaldo, John A. Raven   +1 more
wiley   +1 more source

Structure of giant kelp Photosystem I-FCP uncovers drivers of antenna evolution across the red lineage. [PDF]

Nat Commun
Weissman JD, Maturana P, Oung HMO, Riddle R, Wyatt G, Dubinin VGT, Zerbe P, Maldonado M.   +7 more
europepmc   +1 more source

An Energy‐Corrected Fast Post‐SCF Local‐Hybrid Scheme for Highly Accurate Energy Differences of Large Main‐Group Systems

Journal of Computational Chemistry, Volume 47, Issue 17, 30 June 2026.
A post‐SCF energy‐corrected local‐hybrid scheme, EC(LH)@(m)GGA, is introduced, in which hyper‐meta‐GGA ingredients obtained from inexpensive meta‐GGA or GGA orbitals are used as input for a single local‐hybrid energy evaluation. Using LH25nP as a prototype, this strategy retains the characteristic accuracy and strong‐correlation improvement of the ...
Artur Wodyński, Martin Kaupp
wiley   +1 more source

Growth Inhibition of marine microalgae by water-soluble extracts from automobile tires and identifying key chemical contributors to toxicity. [PDF]

Ecotoxicology
Fujimura T, Hirashima S, Onduka T, Ohara S, Takeda K, Koike K.   +5 more
europepmc   +1 more source