User profiles for Ryosuke Nakamura

Ryosuke Nakamura

National Institute of Health Sciences
Verified email at nihs.go.jp
Cited by 1773

Regolith migration and sorting on asteroid Itokawa

…, M Ishiguro, T Michikami, AM Nakamura, R Nakamura… - Science, 2007 - science.org
High-resolution images of the surface of asteroid Itokawa from the Hayabusa mission reveal
it to be covered with unconsolidated millimeter-sized and larger gravels. Locations and …

The global distribution of pure anorthosite on the Moon

…, H Miyamoto, T Arai, N Hirata, A Iwasaki, R Nakamura… - Nature, 2009 - nature.com
It has been thought that the lunar highland crust was formed by the crystallization and
floatation of plagioclase from a global magma ocean 1 , 2 , although the actual generation …

Genetic variants associated with phenytoin-related severe cutaneous adverse reactions

…, CY Lin, N Kaniwa, Y Saito, Y Takahashi, R Nakamura… - Jama, 2014 - jamanetwork.com
Importance The antiepileptic drug phenytoin can cause cutaneous adverse reactions, ranging
from maculopapular exanthema to severe cutaneous adverse reactions, which include …

Mass and local topography measurements of Itokawa by Hayabusa

…, T Kubota, M Matsuoka, T Mizuno, R Nakamura… - Science, 2006 - science.org
The ranging instrument aboard the Hayabusa spacecraft measured the surface topography
of asteroid 25143 Itokawa and its mass. A typical rough area is similar in roughness to debris …

Possible mantle origin of olivine around lunar impact basins detected by SELENE

S Yamamoto, R Nakamura, T Matsunaga, Y Ogawa… - Nature …, 2010 - nature.com
The composition, structure and evolution of the Moon’s mantle is poorly constrained. The
mineral olivine, one of the main constituents of Earth’s mantle, has been identified by Earth-…

Timing and characteristics of the latest mare eruption on the Moon

…, A Iwasaki, T Sugihara, K Saiki, R Nakamura… - Earth and Planetary …, 2011 - Elsevier
Unraveling the timing and duration of mare volcanism on the Moon is essential for understanding
its thermal evolution. The end of mare volcanism is poorly constrained, because mare …

Size-frequency statistics of boulders on global surface of asteroid 25143 Itokawa

T Michikami, AM Nakamura, N Hirata, RW Gaskell… - Earth, planets and …, 2008 - Springer
The surface of asteroid 25143 Itokawa is covered with numerous boulders although gravity is
very small compared with that of other asteroids previously observed from spacecraft. Here …

Damage detection from aerial images via convolutional neural networks

…, R Ito, S Hikosaka, R Nakamura - 2017 Fifteenth IAPR …, 2017 - ieeexplore.ieee.org
This paper explores the effective use of Convolutional Neural Networks (CNNs) in the context
of washed-away building detection from pre- and post-tsunami aerial images. To this end, …

Filmy cloud removal on satellite imagery with multispectral conditional generative adversarial nets

…, H Fukui, M Matsuoka, R Nakamura… - Proceedings of the …, 2017 - openaccess.thecvf.com
This paper proposes a method for cloud removal from visible light RGB satellite images by
extending the conditional Generative Adversarial Networks (cGANs) from RGB images to …

[HTML][HTML] AKATSUKI returns to Venus

M Nakamura, T Imamura, N Ishii, T Abe… - Earth, Planets and …, 2016 - Springer
AKATSUKI is the Japanese Venus Climate Orbiter that was designed to investigate the
climate system of Venus. The orbiter was launched on May 21, 2010, and it reached Venus on …