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  1. No Access

    Article

    Thermally altered subsurface material of asteroid (162173) Ryugu

    Analyses of meteorites and theoretical models indicate that some carbonaceous near-Earth asteroids may have been thermally altered due to radiative heating during close approaches to the Sun1–3. However, the lack...

    K. Kitazato, R. E. Milliken, T. Iwata, M. Abe, M. Ohtake, S. Matsuura… in Nature Astronomy (2021)

  2. Article

    Open Access

    Changes in the concentration of volatile organic compounds and aldehydes in newly constructed houses over time

    Nowadays, people spend most of their time indoors; thus, the indoor environment greatly affects human health because of exposure to chemicals indoors. Thus, in collaboration with Japanese house builders, a lis...

    N. Suzuki, H. Nakaoka, Y. Nakayama… in International Journal of Environmental Sci… (2020)

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  3. No Access

    Article

    A kilometre-sized Kuiper belt object discovered by stellar occultation using amateur telescopes

    Kuiper belt objects (KBOs) are thought to be remnants of the early Solar System, and their size distribution provides an opportunity to explore the formation and evolution of the outer Solar System1–5. In particu...

    K. Arimatsu, K. Tsumura, F. Usui, Y. Shinnaka, K. Ichikawa, T. Ootsubo… in Nature Astronomy (2019)

  4. No Access

    Chapter and Conference Paper

    Hemodynamic status and treatment of aggressive dural arteriovenous fistulas

    In this study the hemodynamic status and treatment modality of aggressive dural arteriovenous fistulas (dAVFs) was evaluated.

    N. Kuwayama, M. Kubo, K. Tsumura… in New Trends of Surgery for Stroke and its P… (2005)

  5. No Access

    Article

    Electrocardiogram is very useful for predicting acute heart failure following myeloablative chemotherapy with hematopoietic stem cell transplantation rescue

    A prospective study was conducted in 71 evaluable patients who received myeloablative hematopoietic stem cell transplantation (HSCT) at our facility from 1995 to 2002, to find a sensitive marker for post-trans...

    M Akahori, H Nakamae, M Hino, T Yamane, T Hayashi, K Ohta… in Bone Marrow Transplantation (2003)

  6. No Access

    Article

    Low fractional diastolic pressure in the ascending aorta increased the risk of coronary heart disease

    Although the fractional pulse pressure in the ascending aorta is related to the occurrence of coronary heart disease (CHD) and restenosis after percutaneous transluminal coronary angioplasty, the relative valu...

    Y Nakayama, T Hayashi, K Yoshimaru, K Tsumura, H Ueda in Journal of Human Hypertension (2002)

  7. No Access

    Article

    Ascending fractional pulse pressure closely relating to large artery function

    It is not known whether ascending fractional pulse pressure (PPf) is related to large artery function. This study was to evaluate whether PPf is associated with large artery function by augmentation index. A t...

    Y Nakayama, H Ueda, K Tsumura, K Yoshimaru, T Hayashi in Journal of Human Hypertension (2002)