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List of works by Toru Yada

40 Ar/ 39 Ar age of material returned from asteroid 25143 Itokawa

scientific article published on 6 November 2015

A dehydrated space-weathered skin cloaking the hydrated interior of Ryugu

scientific article published in 2023

A history of mild shocks experienced by the regolith particles on hydrated asteroid Ryugu

scientific article published on 20 April 2023

A micro-Raman and infrared study of several Hayabusa category 3 (organic) particles

A newly revised estimation of bulk densities and examination of the shape of individual Ryugu grains

scholarly article

A newly revised estimation of bulk densities and examination of the shape of individual Ryugu grains

preprint posted on 27 April 2023

A pristine record of outer Solar System materials from asteroid Ryugu’s returned sample

scientific article published in 2022

Abundant presolar grains and primordial organics preserved in carbon-rich exogenous clasts in asteroid Ryugu

scientific article published on 14 July 2023

Advanced Curation of Astromaterials for Planetary Science

journal article from 'Space Science Reviews' published in 2019

Assessing the debris generated by the small carry-on impactor operated from the <i>Hayabusa2</i> mission

scientific article published in 2021

Author Correction: Contribution of Ryugu-like material to Earth’s volatile inventory by Cu and Zn isotopic analysis

scientific article published on 14 March 2023

Best practices for the use of meteorite names in publications

scholarly article

Bulk mineralogy of individual micrometeorites determined by X-ray diffraction analysis and transmission electron microscopy

scientific article

Calibration and performances of the MicrOmega instrument for the characterization of asteroid Ryugu returned samples

Carbonate record of temporal change in oxygen fugacity and gaseous species in asteroid Ryugu

scientific article published on 10 July 2023

Chemical composition of carbonaceous asteroid Ryugu from synchrotron spectroscopy in the mid- to far-infrared of Hayabusa2-returned samples

scholarly article

Chondrule-like objects and Ca-Al-rich inclusions in Ryugu may potentially be the oldest Solar System materials

scientific article published on 16 February 2023

Contribution of Ryugu-like material to Earth’s volatile inventory by Cu and Zn isotopic analysis

scholarly article

Crystallization temperature determination of Itokawa particles by plagioclase thermometry with X‐ray diffraction data obtained by a high‐resolution synchrotron Gandolfi camera

scientific article published on 24 October 2013

Development of a multispectral stereo-camera system comparable to Hayabusa2 optical navigation camera (ONC-T) for observing samples returned from asteroid (162173) Ryugu

scientific article published in 2022

Development of a sample holder for synchrotron radiation-based computed tomography and diffraction analysis of extraterrestrial materials

scientific article published on 01 March 2020

Early fluid activity on Ryugu inferred by isotopic analyses of carbonates and magnetite

scientific article published on 12 January 2023

Environmental assessment in the prelaunch phase of Hayabusa2 for safety declaration of returned samples from the asteroid (162173) Ryugu: background monitoring and risk management during development of the sampler system

scientific article published on 10 June 2022

Erratum to: Special issue “Science of solar system materials examined from Hayabusa and future missions (II)”

scholarly article published in Earth, Planets and Space

Extraterrestrial amino acids and amines identified in asteroid Ryugu samples returned by the Hayabusa2 mission

scientific article published in April 2023

First asteroid gas sample delivered by the Hayabusa2 mission: A treasure box from Ryugu

scientific article published on 18 November 2022

H, C, and N isotopic compositions of Hayabusa category 3 organic samples

article

Hydrogen Isotopic Composition of Hydrous Minerals in Asteroid Ryugu

scientific article published in April 2023

Incorporation of 16O-rich anhydrous silicates in the protolith of highly hydrated asteroid Ryugu

scientific article published in 2022

Insight into multi-step geological evolution of C-type asteroids from Ryugu particles

scientific article published on 20 March 2023

Insights into the formation and evolution of extraterrestrial amino acids from the asteroid Ryugu

scientific article published on 17 March 2023

Investigation of cutting methods for small samples of Hayabusa and future sample return missions

scholarly article

Irradiation History of Itokawa Regolith Material Deduced from Noble Gases in the Hayabusa Samples

scientific article published in Science

Itokawa dust particles: a direct link between S-type asteroids and ordinary chondrites

scientific article

Macromolecular organic matter in samples of the asteroid (162173) Ryugu

scholarly article

Methods and tools for handling, transportation, weighing, and pelletization applied to the initial analysis of volatile components in the Hayabusa2 return samples

scientific article published on 21 July 2022

Methods and tools for handling, transportation, weighing, and pelletization applied to the initial analysis of volatile components in the Hayabusa2 samples

scientific article published on 27 December 2022

Mineral chemistry of MUSES-C Regio inferred from analysis of dust particles collected from the first- and second-touchdown sites on asteroid Itokawa

scholarly article

Mineralogy and crystallography of some Itokawa particles returned by the Hayabusa asteroidal sample return mission

scholarly article by Takashi Mikouchi et al published 2014 in Earth, Planets and Space

Mineralogy of four Itokawa particles collected from the first touchdown site

scholarly article by Takaaki Noguchi et al published 2014 in Earth, Planets and Space

NIR Hyperspectral Imaging of Hayabusa 2 Returned Samples by the MicrOmega Microscope within the ISAS Curation Facility

Noble gas mass-spectrometry for extraterrestrial micro-samples: analyses of asteroid matter returned by Hayabusa2 JAXA mission

scientific article published in 2023

Noble gases and nitrogen in samples of asteroid Ryugu record its volatile sources and recent surface evolution

scientific article published on 24 February 2023

Nonequilibrium spherulitic magnetite in the Ryugu samples

scientific article published in April 2023

Oxygen Isotopic Compositions of Asteroidal Materials Returned from Itokawa by the Hayabusa Mission

scientific article published in Science

Oxygen isotope evidence from Ryugu samples for early water delivery to Earth by CI chondrites

scientific article published on 19 December 2022

Oxygen isotopes of anhydrous primary minerals show kinship between asteroid Ryugu and comet 81P/Wild2

scholarly article

Oxygen isotopic and chemical compositions of cosmic spherules collected from the Antarctic ice sheet: Implications for their precursor materials

article

PAHs, hydrocarbons, and dimethylsulfides in Asteroid Ryugu samples A0106 and C0107 and the Orgueil (CI1) meteorite

scientific article published on 27 February 2023

Polycyclic aromatic hydrocarbons in samples of Ryugu formed in the interstellar medium

scientific article published on 21 December 2023

Preliminary analysis of the Hayabusa2 samples returned from C-type asteroid Ryugu

scientific article published on 20 December 2021

Presolar Stardust in Asteroid Ryugu

scholarly article

Rare earth element identification and quantification in millimetre-sized Ryugu rock fragments from the Hayabusa2 space mission

scientific article published in 2022

Re-distribution of volatiles on the airless surface of the C-type carbonaceous asteroid Ryugu

scientific article published on 16 March 2023

Rock Magnetic Characterization of Returned Samples From Asteroid (162173) Ryugu: Implications for Paleomagnetic Interpretation and Paleointensity Estimation

scientific article published in November 2022

Ryugu particles found outside the Hayabusa2 sample container

scientific article published in 2022

Ryugu’s nucleosynthetic heritage from the outskirts of the Solar System

scholarly article

Samples returned from the asteroid Ryugu are similar to Ivuna-type carbonaceous meteorites

scholarly article

Sequential analysis of carbonaceous materials in Hayabusa-returned samples for the determination of their origin

Soluble organic molecules in samples of the carbonaceous asteroid (162173) Ryugu

Space environment of an asteroid preserved on micrograins returned by the Hayabusa spacecraft

scientific article published on 27 February 2012

Space weathered rims found on the surfaces of the Itokawa dust particles

scholarly article

Special issue “Science of solar system materials examined from Hayabusa and future missions (II)”

The Earth, Planets and Space Special Issue: “Science of solar system materials examined from Hayabusa and future missions”

The spatial distribution of soluble organic matter and their relationship to minerals in the asteroid (162173) Ryugu

scholarly article

Three-dimensional structure of Hayabusa samples: origin and evolution of Itokawa regolith.

scientific article

Three‐dimensional microstructure of samples recovered from asteroid 25143 Itokawa: Comparison with LL 5 and LL 6 chondrite particles

scientific article published on 9 August 2013

ToF-SIMS analysis of carbonaceous particles in the sample catcher of the Hayabusa spacecraft

Trace-element analysis of mineral grains in Ryugu rock fragment sections by synchrotron-based confocal X-ray fluorescence

scientific article published on 4 November 2022

Uracil in the carbonaceous asteroid (162173) Ryugu

scientific article published on 21 March 2023

Variations of the surface characteristics of Ryugu returned samples

X-ray absorption near edge structure spectroscopic study of Hayabusa category 3 carbonaceous particles

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