16 Result(s)

Article

Correction to: Gamma‑Ray Spectroscopy for ²³⁷Np Using a Transition‑Edge Sensor with a Thick‑Trilayer Membrane

T. Kikuchi, G. Fujii, R. Hayakawa, R. Smith… in Journal of Low Temperature Physics (2023)

Article

Measurement of unsteady shock standoff distance around spheres flying at Mach numbers near one

This paper reports the experiments on the shock standoff distance (SSD) around spheres flying at Mach numbers from slightly below 1.0. Spheres of the same diameter but three different densities were launched i...

T. Kikuchi, K. Ohtani in Shock Waves (2022)

Article

The Influence of the COVID-19 Pandemic on Physical Activity and New Incidence of Frailty among Initially Non-Frail Older Adults in Japan: A Follow-Up Online Survey

The objective of this study was to investigate the influence of the COVID-19 pandemic on physical activity (PA) and the incidence of frailty among initially non-frail older adults in Japan.

Minoru Yamada, Y. Kimura, D. Ishiyama, Y. Otobe… in The journal of nutrition, health & aging (2021)

Article

Effect of the COVID-19 Epidemic on Physical Activity in Community-Dwelling Older Adults in Japan: A Cross-Sectional Online Survey

The objective of this study was to investigate changes in physical activity (PA) between January (before the COVID-19 epidemic) and April (during the COVID-19 epidemic) 2020 in community-dwelling older adults ...

Minoru Yamada, Y. Kimura, D. Ishiyama, Y. Otobe… in The journal of nutrition, health & aging (2020)

Article

Recovery of Physical Activity among Older Japanese Adults Since the First Wave of the COVID-19 Pandemic

Minoru Yamada, Y. Kimura, D. Ishiyama, Y. Otobe… in The journal of nutrition, health & aging (2020)

Article

Updated Design of the CMB Polarization Experiment Satellite LiteBIRD

Recent developments of transition-edge sensors (TESs), based on extensive experience in ground-based experiments, have been making the sensor techniques mature enough for their application on future satellite ...

H. Sugai, P. A. R. Ade, Y. Akiba, D. Alonso… in Journal of Low Temperature Physics (2020)

Article

Heart rate variability during infusion of dexmedetomidine

T Imabayashi, K Ikoma, T Kikuchi, Y Kakihana, Y Kanmura in Critical Care (2011)

Article

Efficacy of recombinant human soluble thrombomodulin in disseminated intravascular coagulation

T Yasuda, N Kiyonaga, T Ohryorji, M Nakahara, N Okayama, T Kikuchi… in Critical Care (2010)

Article

Dynamic changes in cerebral oxygenation by two methods during cardiac surgery and postoperative cognitive decline

Y Kakihana, N Kiyonaga, T Yasuda, T Imabayashi, T Ohryoji, M Nakahara… in Critical Care (2010)

Article

Nonocclusive mesenteric ischemia following cardiothoracic surgery

N Kiyonaga, T Yasuda, T Yonemitsu, M Nagaoka, T Oryoji, M Nakahara… in Critical Care (2010)

Article

Local time variation of the amplitude of geomagnetic sudden commencements (SC) and SC-associated polar cap potential

Local time (LT) variations of the averaged H-component amplitude of geomagnetic sudden commencements (SCs) observed at Memambetsu (geomagnetic latitude 35.4°) are derived separately for the summer and winter seas...

T. Araki, S. Tsunomura, T. Kikuchi in Earth, Planets and Space (2009)

Chapter and Conference Paper

Improvement of Color Recognition Using Colored Objects

Recognition of colored objects is important and practical for robot vision. This paper proposes a color recognition method which is robust to illumination change. A color space of Cb/Y and Cr/Y is introduced w...

T. Kikuchi, K. Umeda, R. Ueda, Y. Jitsukawa… in RoboCup 2005: Robot Soccer World Cup IX (2006)

Article

A numerical simulation of a negative sudden impulse

A numerical experiment of magnetospheric response to a negative pressure impulse in the solar wind is carried out by using a MHD model of the solar wind-magnetosphere-ionosphere coupled system. The numerical s...

S. Fujita, T. Tanaka, T. Kikuchi, S. Tsunomura in Earth, Planets and Space (2004)

Article

Measurement of endotoxin, IL-6, IL-8 and blood lactate after cardiac surgery: re-evaluation of the systemic inflammatory response induced by cardiopulmonary bypass

K Masayuki, T Kikuchi, J Sunanaga, K Kitahara, N Okayama, T Moriyama… in Critical Care (2003)

Article

DNA methylation and histone deacetylation associated with silencing DAP kinase gene expression in colorectal and gastric cancers

Death-associated protein kinase is a positive regulator of programmed cell death induced by interferon γ. To investigate the role of epigenetic inactivation of death-associated protein kinase in gastrointestin...

A Satoh, M Toyota, F Itoh, T Kikuchi, T Obata, Y Sasaki… in British Journal of Cancer (2002)

Article

Diminution of 37-kDa laminin binding protein expression reduces tumour formation of murine lung cancer cells

Expression of the 37-kDa laminin binding protein (37LBP/p40), a precursor of the 67-kDa laminin receptor, is well-correlated with the biological aggressiveness of cancer cells. To elucidate the direct role pla...

K Satoh, K Narumi, T Abe, T Sakai, T Kikuchi, M Tanaka… in British Journal of Cancer (1999)