Search Results - "Okubo, Makoto"
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Variations of fluid pressure within the subducting oceanic crust and slow earthquakes
Published in Geophysical research letters (01-07-2010)“…We show fine‐scale variations of seismic velocities and converted teleseismic waves that reveal the presence of zones of high‐pressure fluids released by…”
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Seismic velocity structure in the source region of the 2016 Kumamoto earthquake sequence, Japan
Published in Geophysical research letters (16-08-2017)“…We investigate seismic wave velocity structure and spatial distribution of the seismicity in the source region of the 2016 Kumamoto earthquake sequence. A…”
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3
Source mechanism of a very-long-period event at Mt Ontake, central Japan: Response of a hydrothermal system to magma intrusion beneath the summit
Published in Journal of volcanology and geothermal research (10-11-2009)“…A very-long-period (VLP) volcanic event, which occurred on 25 January 2007 beneath Mt Ontake, central Japan, was recorded by nearby broadband seismometers as…”
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4
Anisotropic structures of oceanic slab and mantle wedge in a deep low-frequency tremor zone beneath the Kii Peninsula, SW Japan
Published in Journal of geophysical research. Solid earth (01-03-2013)“…Anisotropy is an important feature of elastic wave propagation in the Earth and can arise from a variety of ordered architectures such as fractures with…”
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The seismological and geodetical roles of strain seismogram suggested from the 2004 off the Kii peninsula earthquakes
Published in Earth, planets, and space (01-01-2005)“…Abstract Dynamic strain seismograms obtained by high-speed sampling include not only long-period changes, such as ‘strain-step’, step change in strain, but…”
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Secondary fault system in Northern Sumatra, evidenced by recent seismicity and geomorphic structure
Published in Journal of Asian earth sciences (15-04-2023)“…[Display omitted] •The unknown or less well-known secondary faults in Northern Sumatra either located in the north or in the south of the Sumatran Fault…”
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Co-seismic strain-steps associated with the 2004 off the Kii peninsula earthquakes-Observed with Ishii-type borehole strainmeters and quartz-tube extensometers
Published in Earth, planets, and space (01-01-2005)“…Abstract The 2004 off the Kii peninsula earthquakes (Mj7.1 and Mj7.4) occurred at the Nankai trough, on 5 September 2004. Clear strain-steps associated with…”
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8
Unveiling phase diagram of the lightly doped high-Tc cuprate superconductors with disorder removed
Published in Nature communications (14-07-2023)“…The currently established electronic phase diagram of cuprates is based on a study of single- and double-layered compounds. These CuO 2 planes, however, are…”
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Unveiling phase diagram of the lightly doped high-T c cuprate superconductors with disorder removed
Published in Nature communications (14-07-2023)“…The currently established electronic phase diagram of cuprates is based on a study of single- and double-layered compounds. These CuO planes, however, are…”
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10
Unveiling phase diagram of the lightly doped high-T c cuprate superconductors with disorder removed
Published in Nature communications (01-07-2023)“…Abstract The currently established electronic phase diagram of cuprates is based on a study of single- and double-layered compounds. These CuO2 planes,…”
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11
High resolution mapping of Earth tide response based on GPS data in Japan
Published in Journal of geodynamics (01-12-2009)“…We observe the Earth tidal fields at diurnal and semi-diurnal periods using Kinematic Precise Point Positioning (KPPP) GPS analysis. Our KPPP GPS solutions…”
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12
Extraction and production of hydrogen using high-temperature proton conductor
Published in Solid state ionics (01-12-2002)“…An electrochemical hydrogen pump using the SrCe 0.95Yb 0.05O 3− α proton conductor has been applied to hydrogen extraction and production. The extraction of…”
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13
Unveiling phase diagram of the lightly doped high-Tc cuprate superconductors with disorder removed
Published 15-07-2023“…Nature Communications 14, 4064 (2023) The currently established electronic phase diagram of cuprates is based on a study of single- and double-layered…”
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14
Activation of Apnea Alarm by a Surgical Theater Light During Ophthalmological Surgery
Published in Anesthesia and analgesia (01-12-1997)Get full text
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15
Extraction and production of hydrogen using high-temperature proton conductor
Published in Solid state ionics (2002)Get full text
Conference Proceeding -
16
Activation of Apnea Alarm by a Surgical Theater Light During Ophthalmological Surgery
Published in Anesthesia and analgesia (01-12-1997)Get full text
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