OOIR: Observatory of International Research

Papers

(The TQCC of Progress in Earth and Planetary Science is 6. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-10-01 to 2025-10-01.)

Article	Citations
Imaging flow focusing and isolation of aqueous fluids in synthetic quartzite: implications for permeability and retained fluid fraction in deep-seated rocks	93
Surface and aloft NO2 pollution over the greater Tokyo area observed by ground-based and MAX-DOAS measurements bridged by kilometer-scale regional air quality modeling	50
Scanning SQUID microscope system for geological samples: further system improvements and development of post-processing software	38
Chromatographic isolation for performing enantiomer-specific radiocarbon analysis (ESRA): first method development for individual L- and D-amino acids	37
A simple method for taxon-specific purification of diatom frustules from ocean sediments using a cell sorter	37
Relationship between strain accumulation and release associated with recent slow slip events on the Japanese Islands	36
Clockwise rotation of SW Japan and timing of Izanagi–Pacific ridge subduction revealed by arc migration	32
Seismicity distribution in the Tonankai and Nankai seismogenic zones and its spatiotemporal relationship with interplate coupling and slow earthquakes	31
Electrochemical survey of electroactive microbial populations in deep-sea hydrothermal fields	26
Evaporative effects on day-to-day precipitation isotope variability in East Asia	23
Spatiotemporal changes in the strain field in the Niigata–Kobe Tectonic Zone: long-term analysis using GNSS time series data	23
Accessing the energy-limited and sparsely populated deep biosphere: achievements and ongoing challenges of available technologies	17
Incoming plate structure at the Japan Trench subduction zone revealed in densely spaced reflection seismic profiles	17
Trophic niche separation of two non-spinose planktonic foraminifers Neogloboquadrina dutertrei and Pulleniatina obliquiloculata	16
Aftershocks following the 2011 Tohoku-Oki earthquake driven by both stress transfer and afterslip	16
The greenhouse gas observation mission with Global Observing SATellite for Greenhouse gases and Water cycle (GOSAT-GW): objectives, conceptual framework and scientific contributions	16
Correction: Submarine paleoseismology in the Japan Trench of northeastern Japan: turbidite stratigraphy and sedimentology using paleomagnetic and rock magnetic analyses	15
High-resolution monitoring of hydraulically induced acoustic emission activities using neural phase picking and matched filter analysis	14
Deep-sea bottom-water environment change caused by sediment resuspension on the continental slope off Sanriku, Japan, before and after the 2011 Tohoku Earthquake	14
Long-term and interannual variations of atmospheric methane observed by the NIES and collaborative observation networks	14
Climate-induced shift of deep-sea benthic foraminifera at the onset of the mid-Brunhes dissolution interval in the northeast tropical Indian Ocean	13
A possible mechanism for spontaneous cyclic back-arc spreading	13
Provenance differentiation and earth surface process of the Mu Us sandy land constrained by detrital zircon U–Pb dating	13
Impact of permafrost degradation on the extreme increase of dissolved iron concentration in the Amur river during 1995–1997	13
Global polygons for terrain classification divided into uniform slopes and basins	11

An introductory review of the thermal structure of subduction zones: III—Comparison between models and observations	11
A macroscopic analysis of the demographic impacts of flood inundation in Thailand (2005–2019)	11
Differential use of multiple food sources at a bathyal benthic ecosystem in the central Sagami Bay revealed by amino acid nitrogen isotopic compositions	10
Spatiotemporal variation of aftershock activity in northern source region of the 2011 Tohoku-oki earthquake by long-term ocean bottom seismometers	10
Frictional heating in a thick fault zone with empirical slip-weakening friction: implications for slip parameter estimation from temperature observations in deep fault drilling	10
Historical regional climate changes in Japan in winter as assessed by a 5-km regional climate model with a land surface process	10
Climate-relevant properties of black carbon aerosols revealed by in situ measurements: a review	10
Preface for the article collection “Stratigraphy and paleoclimatic/paleoenvironmental evolution across the Early–Middle Pleistocene transition in the Chiba composite section, Japan, and other referenc	10
Influence of snowmelt on increasing Arctic river discharge: numerical evaluation	10
Rhenium solubility and speciation in aqueous fluids at high temperature and pressure	9
Paleotsunami history of Hachinohe, northern Japan: a multiproxy analysis and numerical modeling approach	9
Natural and continental influence on aerosol distributions over the northwestern Pacific Ocean in the late winter and early spring of 2021	9
Replicability of paleotemperature records in the northern Okinawa Trough and its implications for paleoceanographic reconstructions	9
Single station bias calculation using data from calibrated GNSS station for various baseline distances	9
Characterization of water masses around the southern Ryukyu Islands based on isotopic compositions	9
The miniRAD instrument for the MMX IDEFIX rover	9
Highly effective energy transfer in the autotroph-heterotroph symbiosis: insights from compound-specific isotope analysis of amino acids	9
Improvements in the determination of attogram-sized 231Pa in dissolved and particulate fractions of seawater via multi-collector inductively coupled plasma mass spectrometry	9
Exploration of spatial and temporal variability of rainfall and their impact on rice production in Burma in 1901–1939 during the colonial period	8
Simulated decadal variations of surface and subsurface phytoplankton in the upstream Kuroshio Extension region	8
Magnesium isotopic variation in marine fish organs	8
Long-chain alkenones in the Shimosa Group reveal palaeotemperatures of the Pleistocene interglacial Palaeo-Tokyo Bays	8
Experiments on seepage-triggered cliff landslides using cohesive wet sand	8
Preface for article collection “geophysical properties and transport processes in the deep crust and mantle”	8
Foreland basin unconformity, Western Himalaya, Pakistan: timing gap, regional correlation and tectonic implications	8
Liquid and supercritical CO2 as an organic solvent in Hadean seafloor hydrothermal systems: implications for prebiotic chemical evolution	8
Orbital timescale CaCO3 burial and dissolution changes off the Chilean margin in the subantarctic Pacific over the past 140 kyr	8
Experimental simulations of shock textures in BCC iron: implications for iron meteorites	8
Climatic zonation of Egypt based on high-resolution dataset using image clustering technique	7
Correction: Distribution of eukaryotic environmental DNA in global subseafloor sediments	7
Terrestrial vegetation and climate patterns during the dark layer depositions in the Japan Sea based on a pollen record from the KR07-12 PC-07 in the last glacial–interglacial cycle	7
A compound-specific method for measuring the stable carbon isotopic composition of amino acids: elimination of the effect of isotopic fractionation during derivatization	7
Significance of the high-pressure properties and structural evolution of gas hydrates for inferring the interior of icy bodies	7
Correction to: High-resolution flow simulation in Typhoon 21, 2018: massive loss of submerged macrophytes in Lake Biwa	7
Early Jurassic extrinsic solar system dynamics versus intrinsic Earth processes: Toarcian sedimentation and benthic life in deep-sea contourite drift facies, Cardigan Bay Basin, UK	7
Tectonic exhumation of a metamorphic core in an arc-continent collision during oblique convergence, Taiwan	7
Fault geometry of M6-class normal-faulting earthquakes in the outer trench slope of Japan Trench from ocean bottom seismograph observations	7
Correction: Dietary partitioning in sympatric Paradoxurinae civets in Borneo suggested by compound-specific nitrogen isotope analysis of amino acids	7
Shallow structure and late quaternary slip rate of the Osaka Bay fault, western Japan	7
From desert to monsoon: irreversible climatic transition at ~ 36 Ma in southeastern Tibetan Plateau	7
Natural 14C abundances and stable isotopes suggest discrete uptake routes for carbon and nitrogen in cold seep animals	7
High precision measurement of trace F and Cl in olivine by electron probe microanalysis	6
Geophysical investigation of the Mado Megamullion oceanic core complex: implications for the end of back-arc spreading	6
New source model for the 1771 Meiwa tsunami along the southern Ryukyu Trench inferred from high-resolution tsunami calculation	6
Near-real-time estimation of fossil fuel CO2 emissions from China based on atmospheric observations on Hateruma and Yonaguni Islands, Japan	6
Simulating CO2 dynamics in Brackish Lake Obuchi, Japan: Low pCO2 maintenance through diverse nutrient inputs	6
Seismic noise between 0.003 Hz and 1.0 Hz and its classification	6
Marine inundation history during the last 3000 years at Lake Kogare-ike, a coastal lake on the Pacific coast of central Japan	6
Effect of particle characteristics on granular friction evaluated by dual-slip-plane friction tests	6
DigitSeis: software to extract time series from analogue seismograms	6

Evidence of methanogenic activity associated with past fish farming in Lake Soyang, South Korea	6
Quantification of the spatial distribution of individual mangrove tree species derived from LiDAR point clouds	6
Validation of appropriate estimation criteria for the number of components for separating a polymodal grain-size distribution into lognormal distributions	6
Formation, preservation and extinction of high-pressure minerals in meteorites: temperature effects in shock metamorphism and shock classification	6
The nature of the Pacific plate as subduction inputs to the northeastern Japan arc and its implication for subduction zone processes	6
Recent progress in research on source processes of great earthquakes using tsunami data	6
Lithological structure of western Pacific lithosphere reconstructed from mantle xenoliths in a petit-spot volcano	6
Review of radiolarian microfossils as a tool for reconstructing sea surface temperature of the past in the Northwest Pacific	6