Results 11 to 20 of about 337 (152)

The First Whole Genome Sequencing of Historical Lichen Specimens Enables Genome-Wide Analysis of Fungal and Algal Symbionts. [PDF]

Ecol Evol
We established an efficient method for sequencing the whole genome of historical lichen specimens. By using this method, we successfully retrieved genomic data to perform phylogenetic analysis of both mycobiont and photobiont. ABSTRACT With the advent of high‐throughput sequencing techniques, natural history museums and herbaria have become new ...
Kono M, Ohmura Y, Terai Y.
europepmc   +2 more sources

Harmonic tremor from the deep part of Hakone volcano

Earth, Planets and Space, 2022
The feeding system of magmatic fluid from the volcanic root to a shallow magma reservoir remains a poorly understood issue. Seismic events, including volcanic tremors and low-frequency earthquakes, in a deep part beneath volcanos are key observations for
Yohei Yukutake, Ryou Honda, Motoo Ukawa, Kei Kurita   +3 more
doaj   +1 more source

Development of a high-performance seismic phase picker using deep learning in the Hakone volcanic area

Earth, Planets and Space, 2023
In volcanic regions, active earthquake swarms often occur in association with volcanic activity, and their rapid detection and analysis are crucial for volcano disaster prevention.
Ahyi Kim, Yuji Nakamura, Yohei Yukutake, Hiroki Uematsu, Yuki Abe   +4 more
doaj   +1 more source

Application of deep learning-based neural networks using theoretical seismograms as training data for locating earthquakes in the Hakone volcanic region, Japan

Earth, Planets and Space, 2021
In the present study, we propose a new approach for determining earthquake hypocentral parameters. This approach integrates computed theoretical seismograms and deep machine learning.
Daisuke Sugiyama, Seiji Tsuboi, Yohei Yukutake   +2 more
doaj   +1 more source

Optimal thermal conditions for corals extend poleward with oceanic warming

Diversity and Distributions, Volume 29, Issue 11, Page 1388-1401, November 2023., 2023
Abstract Aim The capacity for poleward range expansions beyond the tropics in corals hinges on ecophysiological constraints and resulting responses to climatic variability. We aimed to determine how future warming will affect coral habitat suitability at the poleward range edges of these foundational species in the Northwest Pacific. Location Northwest
Félix Landry Yuan, Takehisa Yamakita, Timothy C. Bonebrake, Shelby E. McIlroy   +3 more
wiley   +1 more source

Net‐zero carbon declarations by Japanese local governments: What caused the domino‐like diffusion?

Review of Policy Research, Volume 40, Issue 6, Page 853-893, November 2023., 2023
Abstract Sub‐national governments are a crucial non‐state actor for mitigating climate change. This importance has recently strengthened as increasing numbers of municipalities declare net‐zero carbon emission goals to support the Paris Agreement, often well ahead of national governments.
Takashi Nakazawa, Keiichi Satoh, Gregory Trencher, Tomoyuki Tatsumi, Koichi Hasegawa   +4 more
wiley   +1 more source

Upward Earthquake Swarm Migration in the Northeastern Noto Peninsula, Japan, Initiated From a Deep Ring‐Shaped Cluster: Possibility of Fluid Leakage From a Hidden Magma System

Journal of Geophysical Research: Solid Earth, Volume 128, Issue 6, June 2023., 2023
Abstract This study describes an ongoing intense earthquake swarm in the crust of the northeastern Noto Peninsula, Japan, that began around the end of 2019. Fluid movement related to volcanic activity is often involved in earthquake swarms in the crust. However, no volcanic activity has occurred in this region since the Middle Miocene (15.6 Ma).
Keisuke Yoshida, Masaoki Uno, Toru Matsuzawa, Yohei Yukutake, Yusuke Mukuhira, Hiroshi Sato, Takeyoshi Yoshida   +6 more
wiley   +1 more source

High‐Resolution InSAR Reveals Localized Pre‐Eruptive Deformation Inside the Crater of Agung Volcano, Indonesia

Journal of Geophysical Research: Solid Earth, Volume 128, Issue 5, May 2023., 2023
Abstract During a volcanic crisis, high‐rate, localized deformation can indicate magma close to the surface, with important implications for eruption forecasting. However, only a few such examples have been reported, because frequent, dense monitoring is needed.
M. J. W. Bemelmans, J. Biggs, M. Poland, J. Wookey, S. K. Ebmeier, A. K. Diefenbach, D. Syahbana   +6 more
wiley   +1 more source

The Japanese clinical guidelines 2022 for myasthenia gravis and Lambert–Eaton myasthenic syndrome

Clinical and Experimental Neuroimmunology, Volume 14, Issue 1, Page 19-27, February 2023., 2023
Abstract The revised Japanese clinical guidelines for myasthenia gravis (MG) and Lambert–Eaton myasthenic syndrome (LEMS) were published in 2022. The notable points in these guidelines (GLs) are as follows: (i) these are the first Japanese GLs to include a description of LEMS; (ii) diagnostic criteria of MG are revised to lessen the incidence of false ...
Hiroyuki Murai, Kimiaki Utsugisawa, Masakatsu Motomura, Tomihiro Imai, Akiyuki Uzawa, Shigeaki Suzuki   +5 more
wiley   +1 more source

Correlations Between Subduction of Linear Oceanic Features and Arc Volcanism Volume Around the Pacific Basin

Geochemistry, Geophysics, Geosystems, Volume 23, Issue 12, December 2022., 2022
Abstract Arc volcanoes, created by magma generated from the dehydration of subducting slabs, show great variability in their sizes and along‐arc spatial distributions. In this study, we address a fundamental question, namely, how do subduction zones and volcanic arcs respond to the subduction of “atypical” oceanic lithosphere.
Claudia Adam, Valérie Vidal, Pablo Grosse, Mie Ichihara   +3 more
wiley   +1 more source