Results 51 to 60 of about 1,866 (187)

Photosynthetic primary production in the Mesoproterozoic

open access: yesNew 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   +1 more
wiley   +1 more source

Marine silicon for biomedical sustainability

open access: yesBMEMat, Volume 4, Issue 2, June 2026.
Schematic illustrating marine silicon for biomedical engineering. Abstract Despite momentous divergence from oceanic origin, human beings and marine organisms exhibit elemental homology through silicon utilization. Notably, silicon serves as a critical constituent in multiple biomedical processes.
Yahui Han   +3 more
wiley   +1 more source

Reversible Regime Change: Climate‐Driven Phytoplankton Community Shifts in the Cariaco Basin, Venezuela

open access: yesJournal of Geophysical Research: Biogeosciences, Volume 131, Issue 6, June 2026.
Abstract Phytoplankton communities are integral to oceanic biogeochemical cycles and are sensitive indicators of climate‐driven environmental variability. Long‐term time series capture this variability, allowing us to unravel the effects of environmental change on local communities.
Benjamin Post   +4 more
wiley   +1 more source

Greek Commodities in Phoenicia: An Interdisciplinary Study of Imported Amphorae From Tell el‐Burak (Lebanon)

open access: yesArchaeometry, Volume 68, Issue 3, Page 395-408, June 2026.
ABSTRACT This paper examines transport amphorae of Greek/Aegean types from the 7th–4th c. BCE imported to the Phoenician coastal settlement of Tell el‐Burak, Lebanon. We present a selection of 58 pieces analyzed by typological, chemical (NAA), and petrographic approaches.
Maximilian Rönnberg   +3 more
wiley   +1 more source

Knidos F, L and N: Three Deep Sea Shipwrecks from the Byzantine Period

open access: yesHeritage
This study examines three Byzantine-period amphora carriers (Knidos F, L, and N) discovered off the coast of Knidos within the context of Eastern Mediterranean maritime trade.
Evren Türkmenoğlu, Dan Davis
doaj   +1 more source

Observations of Shelling Behavior and Potential Evidence of Vertical Social Learning by Bottlenose Dolphins in the Great Sandy Marine Park, Queensland Australia

open access: yes
Marine Mammal Science, Volume 42, Issue 4, October 2026.
Alexis L. Levengood   +6 more
wiley   +1 more source

Methods for Improving Settlement and Metamorphosis of Shelled Marine Mollusks in Aquaculture: A Review

open access: yesAquaculture, Fish and Fisheries, Volume 6, Issue 2, April 2026.
Settlement and metamorphosis are key developmental hurdles in marine mollusk aquaculture. Environmental signals (such as biofilms, algae, and signals from conspecifics) and biochemical pathways (including nitric oxide, thyroid hormones, catecholamines, and GABA) regulate the transition of larvae into benthic juveniles. Combining ecological observations
Angelica R. Valdez   +2 more
wiley   +1 more source

Histria. Timbres amphoriques inédits (II) [PDF]

open access: yesPeuce, 2019
In this new article, we continue the publication of a number of amphora stamps found in Histria, during the excavations in the Basilica Pârvan sector and several other older sectors.
Alexandra LIȚU, Mircea ANGELESCU
doaj  

Amphora Stamps from the Agora of Nea Paphos, Cyprus

open access: yesStudies in Ancient Art and Civilization, 2013
32 stamped amphora handles were excavated on the Agora site in Paphos (ancient Nea Paphos), Cyprus, within the framework of the Paphos Agora Project conducted by the Department of Classical Archaeology of the Jagiellonian University Institute of ...
Agata Dobosz
doaj   +1 more source

L’anfora «Dressel 26» del Castro Pretorio

open access: yesAntiquités Africaines, 2016
The collaboration between Sovraintendenza Capitolina ai Beni Culturali and Centre Camille Jullian allowed the Dressel 26 amphora from Castro Pretorio in Rome to be characterised in detail. Systematic studies on this container, identified by H. Dressel in
Alessia Contino   +4 more
doaj   +1 more source

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