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  1. No Access

    Article

    Stress Response Pattern of Heart Rate Variability in Patients with Functional Somatic Syndromes

    Functional somatic syndromes (FSSs) represent a clinically important group of disorders that are often stress-related. Their autonomic pathophysiology, including reduced heart rate variability (HRV), has been ...

    Yukie Saka-Kochi, Kenji Kanbara, Kohei Yoshida in Applied Psychophysiology and Biofeedback (2024)

  2. Article

    Open Access

    Patients with postprandial distress syndrome experience problems with their interoceptive perceptual function to the gastric region, but their heartbeat perception is normal: a case control study

    Visceral hypersensitivity in functional dyspepsia can be localized or widespread, and there is no simple method of assessment. Measuring interoceptive accuracy at different sites provides an assessment of perc...

    Kohei Yoshida, Tetsuya Abe, Kenji Kanbara, Kento Ueda in BioPsychoSocial Medicine (2023)

  3. Article

    Open Access

    Effects of eating together online on autonomic nervous system functions: a randomized, open-label, controlled preliminary study among healthy volunteers

    Eating alone has been significantly associated with psychological distress. However, there is no research that evaluates the effects or relation of eating together online to autonomic nervous system functions.

    Hideaki Hasuo, Nahoko Kusaka, Mutsuo Sano, Kenji Kanbara in BioPsychoSocial Medicine (2023)

  4. No Access

    Chapter

    Impacts of Solar Activity Variations on Climate

    We compactly review the history of the developments of numerical weather prediction models and climate models associated with the advancement of computers and argue the potential advantages of the optimum situ...

    Shigeo Yoden, Kohei Yoshida in Solar-Terrestrial Environmental Prediction (2023)

  5. Article

    Open Access

    PSTEP: project for solar–terrestrial environment prediction

    Although solar activity may significantly impact the global environment and socioeconomic systems, the mechanisms for solar eruptions and the subsequent processes have not yet been fully understood. Thus, mode...

    Kanya Kusano, Kiyoshi Ichimoto, Mamoru Ishii, Yoshizumi Miyoshi in Earth, Planets and Space (2021)

  6. No Access

    Chapter and Conference Paper

    Multiple Regression Model for Cognitive Function Evaluation Using P300 Based Spelling-Brain–Computer Interface

    Early diagnosis is important in the treatment of dementia; however, many dementia patients are resist seeking medical attention. In our laboratory, we are develo** a dementia-screening device using a P300 ba...

    Kohei Yoshida, Hisaya Tanaka, Raita Fukasawa in HCI International 2021 - Late Breaking Pos… (2021)

  7. Article

    Open Access

    Rapid access to discrete and monodisperse block co-oligomers from sugar and terpenoid toward ultrasmall periodic nanostructures

    Discrete block co-oligomers (BCOs) are gaining considerable attention due to their potential to form highly ordered ultrasmall nanostructures suitable for lithographic templates. However, laborious synthetic r...

    Takuya Isono, Ryoya Komaki, Chaehun Lee, Nao Kawakami in Communications Chemistry (2020)

  8. Article

    Open Access

    Global and Arctic effective radiative forcing of anthropogenic gases and aerosols in MRI-ESM2.0

    The effective radiative forcing (ERF) of anthropogenic gases and aerosols under present-day conditions relative to preindustrial conditions is estimated using the Meteorological Research Institute Earth System...

    Naga Oshima, Seiji Yukimoto, Makoto Deushi in Progress in Earth and Planetary Science (2020)

  9. Article

    Open Access

    Global warming changes tropical cyclone translation speed

    Slow-moving tropical cyclones (TCs) can cause heavy rain because of their duration of influence. Combined with expected increase in rain rates associated with TCs in a warmer climate, there is growing interest...

    Munehiko Yamaguchi, Johnny C. L. Chan, Il-Ju Moon, Kohei Yoshida in Nature Communications (2020)

  10. No Access

    Article

    The resolution sensitivity of the Asian summer monsoon and its inter-model comparison between MRI-AGCM and MetUM

    In this study, we compare the resolution sensitivity of the Asian Summer Monsoon (ASM) in two Atmospheric General Circulation Models (AGCMs): the MRI-AGCM and the MetUM. We analyze the MetUM at three different...

    Tomomichi Ogata, Stephanie J. Johnson, Reinhard Schiemann in Climate Dynamics (2017)

  11. Article

    Erratum to: Projection of future changes in the frequency of intense tropical cyclones

    Masato Sugi, Hiroyuki Murakami, Kohei Yoshida in Climate Dynamics (2017)

  12. No Access

    Article

    Projection of future changes in the frequency of intense tropical cyclones

    Recent modeling studies have consistently shown that the global frequency of tropical cyclones will decrease but that of very intense tropical cyclones may increase in the future warmer climate. It has been no...

    Masato Sugi, Hiroyuki Murakami, Kohei Yoshida in Climate Dynamics (2017)

  13. No Access

    Article

    Forced response and internal variability of summer climate over western North America

    Over the past decade, anomalously hot summers and persistent droughts frequented over the western United States (wUS), the condition similar to the 1950s and 1960s. While atmospheric internal variability is im...

    Youichi Kamae, Hideo Shiogama, Yukiko Imada, Masato Mori, Osamu Arakawa in Climate Dynamics (2017)

  14. No Access

    Chapter and Conference Paper

    A Much Faster Branch-and-Bound Algorithm for Finding a Maximum Clique

    We present improvements to a branch-and-bound maximum-clique-finding algorithm MCS (WALCOM 2010, LNCS 5942, pp. 191–203) that was shown to be fast. First, we employ an efficient approximation algorithm for fin...

    Etsuji Tomita, Kohei Yoshida, Takuro Hatta, Atsuki Nagao in Frontiers in Algorithmics (2016)

  15. No Access

    Article

    deNOx Performance and Reaction Mechanism of the Di-Air System

    The detailed reaction mechanism of Di-Air, which showed the unprecedented high deNOx performance at high temperature conditions, was studied in this work. Since the Di-Air phenomenon occurs with continuous short ...

    Mikio Inoue, Yuki Bisaiji, Kohei Yoshida, Nobuyuki Takagi in Topics in Catalysis (2013)