Results 141 to 150 of about 309,760 (291)

Role of Ocean Circulation in Controlling Zn‐Si Decoupling in the North Pacific

open access: yesGlobal Biogeochemical Cycles, Volume 39, Issue 11, November 2025.
Abstract Zinc (Zn) is biogeochemically important due to its crucial role in biological processes. In the global ocean, there is an apparent coupling between the concentrations of zinc and silicon (Si), and the ratio between their concentrations is nearly constant in the global ocean.
Kiminori Sugino, Akira Oka
wiley   +1 more source

Decadal Monitoring of Seismic Velocity Changes Beneath Izu‐Oshima, Central Japan, Using Ambient Seismic Noise Records

open access: yesJournal of Geophysical Research: Solid Earth, Volume 130, Issue 11, November 2025.
Abstract This study monitors the seismic velocity changes beneath the Izu‐Oshima volcano, central Japan, using ambient seismic noise records from 2003 to 2020. Applying seismic interferometry to the continuous waveform data from 24 seismic stations, we observed significant temporal variations in the seismic velocity structure.
Yohei Yukutake   +3 more
wiley   +1 more source

Novel Insights on the Bacterial and Archaeal Diversity of the Panarea Shallow-Water Hydrothermal Vent Field. [PDF]

open access: yesMicroorganisms, 2023
Arcadi E   +9 more
europepmc   +1 more source

Physicochemical Constraints on the Abiotic Polymerization of Nucleotides Into RNA

open access: yesJournal of Geophysical Research: Biogeosciences, Volume 130, Issue 11, November 2025.
Abstract One of the key steps in the origin of life is the polymerization of nucleotides into nucleic acids like RNA. We have quantified the energetic impact of temperature, pressure, and composition on the polymerization of nucleotides into RNA using the Gibbs function. These Gibbs energies have been used to calculate the probability that a nucleotide
D. E. LaRowe, J. M. Dick
wiley   +1 more source

Life in Hydrothermal Vents [PDF]

open access: yesExamines in Marine Biology & Oceanography, 2018
openaire   +1 more source

Contrasting Genomic Responses of Hydrothermal Vent Animals and Their Symbionts to Population Decline After the Hunga Volcanic Eruption

open access: yesMolecular Ecology, Volume 34, Issue 21, November 2025.
ABSTRACT Genetic bottlenecks are evolutionary events that reduce the effective size and diversity of natural populations, often limiting a population's ability to adapt to environmental change. Given the accelerating human impact on ecosystems worldwide, understanding how populations evolve after a genetic bottleneck is becoming increasingly important ...
Corinna Breusing   +7 more
wiley   +1 more source

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