Results 131 to 140 of about 787,058 (190)

Biogeochemical Activity of Methane-Related Microbial Communities in Bottom Sediments of Cold Seeps of the Laptev Sea. [PDF]

Microorganisms, 2023
Savvichev AS, Rusanov II, Kadnikov VV, Beletsky AV, Zakcharova EE, Samylina OS, Sigalevich PA, Semiletov IP, Ravin NV, Pimenov NV.   +9 more
europepmc   +1 more source

Repeated Pleistocene Permafrost Episodes in the Western Pannonian Basin

Permafrost and Periglacial Processes, Volume 37, Issue 4, Page 623-644, October/December 2026.
ABSTRACT Concerning the study of past periglacial processes, the Pannonian Basin is a key area as it contains the southernmost frost polygons found in Central Europe. The presence or absence of permafrost is still, however, a matter of debate, and data on the timing of frost action are also scarce.
Krisztina Sebe, Ágnes Novothny, Gergely Surányi, Barbara Varga, László Fodor, Gábor Csillag   +5 more
wiley   +1 more source

When the Present Reads the Past: Critical and Social Literacy Practices as Transformative Uptake in Digital Reader Reviews

Reading Research Quarterly, Volume 61, Issue 4, October/November/December 2026.
This graphical abstract shows how Ryu Si‐min's 1985 Appeal Brief became available for civic reading in contemporary digital publics. The qualitatively led convergent mixed‐methods design combined sentence‐level rhetorical analysis of 184 source‐text sentences, directed qualitative analysis of 752 online reader reviews, and separate corpus‐level LDA ...
Goun Park
wiley   +1 more source

Shallow seeps and hydrothermal vents.

, 2013
Overview of nematode abundance and dominant species/genera data from shallow cold seeps and hydrothermal vents.
Annelies De Groote (362085), Ann Vanreusel (220781), Monika Bright (244093), Sabine Gollner (244073)   +3 more
core   +1 more source

LucaPCycle: Illuminating microbial phosphorus cycling in deep-sea cold seep sediments using protein language models

Nature Communications
Phosphorus is essential for life and critically influences marine productivity. Despite geochemical evidence of active phosphorus cycling in deep-sea cold seeps, the microbial processes involved remain poorly understood.
Chuwen Zhang, Yong He, Jieni Wang, Tengkai Chen, Federico Baltar, Minjie Hu, Jing Liao, Xi Xiao, Zhao-Rong Li, Xiyang Dong   +9 more
doaj   +1 more source

The Transformation of Trace Metal Distributions Across the Mackenzie Shelf and Through the Northwest Passage

Journal of Geophysical Research: Oceans, Volume 131, Issue 10, October 2026.
Abstract Understanding the distributions of trace elements, like iron (Fe), manganese (Mn), cobalt (Co), nickel (Ni), copper (Cu), zinc (Zn), cadmium (Cd), lead (Pb), barium (Ba), and vanadium (V) in the Arctic Ocean is motivated in part because they can modulate key biogeochemical rate processes as micronutrients and/or toxins for primary producers ...
Tia K. Anderlini, Jean‐Éric Tremblay, Jay T. Cullen   +2 more
wiley   +1 more source

Tidal and seasonal influence on cold seep activity and methanotroph efficiency in the North Sea

Communications Earth & Environment
The ocean’s methane emission to the atmosphere is dominated by continental shelves where cold seeps are globally common features. Seeps emit methane into the hydrosphere, but temporal variations and controls of seep activity and the efficiency of the ...
Tim R. de Groot, Malika Menoud, Judith van Bleijswijk, Sonja M. van Leeuwen, J. van der Molen, Victor Hernando-Morales, Helen Czerski, Hossein Maazallahi, Sylvia Walter, Darci Rush, Thomas Röckmann, Helge Niemann   +11 more
doaj   +1 more source

Metabolism Interactions Promote the Overall Functioning of the Episymbiotic Chemosynthetic Community of Shinkaia crosnieri of Cold Seeps. [PDF]

mSystems, 2022
Xu Z, Wang M, Zhang H, He W, Cao L, Lian C, Zhong Z, Wang H, Fu L, Zhang X, Li C.   +10 more
europepmc   +1 more source

Air–Water Greenhouse Gases Exchange in Surface Waters of Deception Island (South Shetland Archipelago, Antarctica): Assessment of Drivers of Spatial Variability

Journal of Geophysical Research: Biogeosciences, Volume 131, Issue 10, October 2026.
Abstract Greenhouse gases (GHGs) such as Carbon Dioxide (CO2), Methane (CH4), and Nitrous Oxide (N2O) play critical roles in global climate change. CO2 dominates due to its high concentration and long atmospheric lifetime, while CH4 and N2O also exert strong heat‐trapping effects despite shorter residence times. Deception Island, in the Southern Ocean,
S. Amaya‐Vías, A. Brusselman, B. Delille, M. de la Paz, M. Díez‐Minguito, S. Flecha, O. Belyaev, G. Navarro, A. Tovar‐Sánchez, I. E. Huertas   +9 more
wiley   +1 more source

Target Capture of Ancient Shell DNA Enables Phylogenetic Reconstruction of Deep‐Sea Molluscs

Molecular Ecology Resources, Volume 26, Issue 7, October 2026.
ABSTRACT Target capture is widely used to enrich endogenous DNA from calcium phosphate skeletal material in vertebrates, but its performance on calcium carbonate hard parts widely produced by invertebrates remains poorly understood. Here, we compared DNA recovery from four fresh and 12 ancient (eight radiocarbon‐dated to 1671–1135 years old before ...
Yi‐Xuan Li, Yanjie Zhang, Qi Dai, Chong Chen, Crispin T. S. Little, Moriaki Yasuhara, Yusuke Yokoyama, Jack Chi‐Ho Ip, Jian‐Wen Qiu   +8 more
wiley   +1 more source