Results 21 to 30 of about 220 (93)

Baseline soundscapes of deep‐sea habitats reveal heterogeneity among ecosystems and sensitivity to anthropogenic impacts

open access: yesLimnology and Oceanography, Volume 66, Issue 10, Page 3714-3727, October 2021., 2021
Abstract Underwater soundscapes, though invisible, are crucial in shaping the biodiversity of marine ecosystems by acting as habitat‐specific settlement cues for larvae. The deep sea has received little attention in soundscape research, but it is being targeted for mineral extraction to feed the ever‐growing needs of our society.
Chong Chen   +4 more
wiley   +1 more source

K-feldspar enrichment in the Pacific pelagic sediments before Miocene

open access: yesProgress in Earth and Planetary Science, 2023
The mineralogy of atmospheric silicate dust controls its interaction with clouds. K-feldspar has a remarkably high ice-nucleating activity, and its distribution may have influenced the global climate throughout Earth's history.
Yoichi Usui, Toshitsugu Yamazaki
doaj   +1 more source

A Paleogene magmatic overprint on Cretaceous seamounts of the western Pacific

open access: yesIsland Arc, Volume 30, Issue 1, January/December 2021., 2021
Abstract The West Pacific Seamount Province (WPSP) represents a series of short‐lived Cretaceous hotspot tracks. However, no intraplate volcanoes in advance of petit‐spot volcanism erupted near a trench have been identified after the formation of the WPSP on the western Pacific Plate.
Naoto Hirano   +8 more
wiley   +1 more source

Non-Chained, Non-Interacting, Stable Single-Domain Magnetite Octahedra in Deep-Sea Red Clay: A New Type of Magnetofossil? [PDF]

open access: yes, 2021
金沢大学理工研究域地球社会基盤学系Magnetic detection and classification of magnetofossils have been proposed as potential tools for paleoenvironmental studies. Magnetosomes in bacterial species living in different environmental conditions exhibit different grain ...
Usui Yoichi   +2 more
core   +2 more sources

Methane emissions in East Asia for 2000-2011 estimated using an atmospheric Bayesian inversion [PDF]

open access: yes, 2015
We present methane (CH4) emissions for East Asia from a Bayesian inversion of CH4 mole fraction and stable isotope (δ13C-CH4) measurements.
Bergamaschi   +36 more
core   +7 more sources

On the factors affecting trends and variability in tropical cyclone potential intensity [PDF]

open access: yes, 2015
Tropical cyclone potential intensity (V[subscript p]) is controlled by thermodynamic air-sea disequilibrium and thermodynamic efficiency, which is a function of the sea surface temperature and the tropical cyclone’s outflow temperature.
Emanuel, Kerry Andrew   +2 more
core   +1 more source

Statistical analysis of the CO2 and CH4 annual cycle on the northern plateau of the Iberian peninsula [PDF]

open access: yes, 2020
Producción CientíficaOutliers are frequent in CO2 and CH4 observations at rural sites. The aim of this paper is to establish a procedure based on the lag-1 autocorrelation to form measurement groups, some of which include outliers, and the rest include ...
Fernández Duque, Beatriz   +4 more
core   +1 more source

Japan and a geography of islands [PDF]

open access: yes, 2016
This article takes the author’s 2001 book, A Geography of Islands: Small Island Insularity and extracts from it a series of generalisations in both physical and human geography as applied to islands.
Royle, Stephen
core   +3 more sources

State of play in marine soundscape assessments [PDF]

open access: yes, 2022
A soundscape is the recording of all sounds present in an area, creating a holistic view of the acoustic profile in an ecosystem. Studying acoustic parameters of marine soundscapes as a whole has been shown to give an indication of the health status of ...
Duarte, Carlos Manuel   +2 more
core   +1 more source

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