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  1. Article

    Open Access

    Direct observations of energy transfer from resonant electrons to whistler-mode waves in magnetosheath of Earth

    Electromagnetic whistler-mode waves in space plasmas play critical roles in collisionless energy transfer between the electrons and the electromagnetic field. Although resonant interactions have been considere...

    N. Kitamura, T. Amano, Y. Omura, S. A. Boardsen, D. J. Gershman in Nature Communications (2022)

  2. No Access

    Article

    Study of 19F Levels with Ex = 6.7 - 7.7 MeV by the 15N+α Scattering Experiment

    The intense γ-rays from classical novae are emitted due to the β-decay of 18F which is produced by the Hot-CNO cycle. The reaction rate of 18F(p,α)15O affects the prediction of the abundance of 18F. The main cont...

    D. Kim, G. W. Kim, S. Y. Park, A. Kim, K. I. Hahn in Journal of the Korean Physical Society (2018)

  3. Article

    Open Access

    Mieap-regulated mitochondrial quality control is frequently inactivated in human colorectal cancer

    Mieap, a p53-inducible protein, controls mitochondrial quality by repairing or eliminating unhealthy mitochondria. BNIP3 and NIX are critical mediators for the Mieap-regulated mitochondrial quality control. Mi...

    H Kamino, Y Nakamura, M Tsuneki, H Sano, Y Miyamoto, N Kitamura, M Futamura in Oncogenesis (2016)

  4. Article

    Open Access

    Genes associated with the progression of neurofibrillary tangles in Alzheimer’s disease

    The spreading of neurofibrillary tangles (NFTs), intraneuronal aggregates of highly phosphorylated microtubule-associated protein tau, across the human brain is correlated with the cognitive severity of Alzhei...

    A Miyashita, H Hatsuta, M Kikuchi, A Nakaya, Y Saito, T Tsukie in Translational Psychiatry (2014)

  5. Article

    Open Access

    Correlation between IL-6 and S-100B blood levels and outcome of post-cardiac arrest syndrome and influence of therapeutic hypothermia on these mediator blood levels

    K Shinozaki, S Oda, T Sadahiro, M Nakamura, E Watanabe, R Abe, T Nakada in Critical Care (2012)

  6. No Access

    Article

    Synthesis and structures of new octahedral heterometal rhenium-osmium cluster complexes

    New octahedral anionic heterometal rhenium-osmium cluster complexes [Re5OsSe8(OH)6]3− and [Re4Os2Se8(OH)6]2− were synthesized starting from [Re5OsSe8Cl6]3− and [Re4Os2Se8Cl6]2−, respectively. They were isolated a...

    K. A. Brylev, N. G. Naumov, S. G. Kozlova in Russian Journal of Coordination Chemistry (2012)

  7. Article

    Open Access

    Ammonia and lactate blood levels on hospital arrival predict neurological outcome in patients with out-of-hospital cardiac arrest

    K Shinozaki, S Oda, T Sadahiro, M Nakamura, Y Hirayama, E Watanabe in Critical Care (2011)

  8. No Access

    Chapter and Conference Paper

    The Relationship between Acetabular Osteolytic Lesion Volume and Polyethylene Wear in Cementless Total Hip Arthroplasty

    Osteolysis has been attributed to polyethylene debris and higher wear rates have been associated with an increased incidence of osteolysis. While several recent studies have used computed tomography to examine...

    N. Kitamura, R. H. Hopper, S. B. Leung in Bioceramics and Alternative Bearings in Jo… (2005)

  9. No Access

    Article

    Ultrastructural localization of gastrin-releasing peptide (GRP) in the uterine gland of cow

    Gastrin-releasing peptide (GRP) is thought to act mainly as a neurotransmitter and localized almost exclusively to neurons and neuroendocrine cells. Recently, the localization of GRP in mammalian uterus and pl...

    T. Budipitojo, M. Sasaki, M. B. C. Cruzana, S. Matsuzaki in Anatomy and Embryology (2004)

  10. No Access

    Chapter

    Auto-Oscillated Vibration of Single Oil Droplets

    Quasi periodic oscillation of the interfacial tension or electrochemical potential has sometimes been reported in oil/water/surfacant systems [15]. Besides the unique characteristics of these phenomena, periodic...

    O. Kogi, N. Kitamura in Single Organic Nanoparticles (2003)

  11. No Access

    Chapter

    Spectroscopic Analysis of Single Microparticles Under Solution-Flow Conditions

    Laser trap**-microanalysis techniques have high a potential to characterize single microparticles in solution [1,2]. In practice, chemical/physical characteristics of single polymer beads [3–5], droplets [6–...

    O. Kogi, N. Kitamura in Single Organic Nanoparticles (2003)

  12. No Access

    Chapter

    C60 Fullerene Polymers

    TEM investigations were performed on high temperature and pressure C60 fullerene. A mixed phase of alternating rhombohedral lamellae and tetragonal domains is formed. At higher temperatures 900–1173 K graphitic ‘...

    R. A. Wood, M. H. Lewis, M. R. Lees in Nanostructured Materials and Coatings for … (2003)

  13. No Access

    Chapter

    Photoredox Chemistry of Single Microdroplets in Water

    Several microchemical techniques capable of investigating reactions proceeding in micrometer small volumes have been developed over the years [13]. As an example, space- and time-resolved absorption and emission...

    F. Kitagawa, N. Kitamura in Single Organic Nanoparticles (2003)

  14. No Access

    Article

    Tryptophan hydroxylase immunoreactivity is altered by the genetic variation in postmortem brain samples of both suicide victims and controls

    Several lines of evidence suggest that a partly genetically controlled serotonergic dysfunction is involved in the biological pathogenesis of suicide. In this study, we measured tryptophan hydroxylase (TPH) im...

    H Ono, O Shirakawa, N Kitamura, T Hashimoto, N Nishiguchi in Molecular Psychiatry (2002)

  15. No Access

    Article

    Subclinical renal tubular acidosis in patients with primary and secondary Sjögren's syndrome: a possible marker of disease progression

     To clarify the prevalence of subclinical renal tubular acidosis (RTA) and its association with clinical and laboratory parameters in primary and secondary Sjögren's syndrome (SS), an acid-loading test was con...

    S. Nishinarita, S. Kinoshita, M. Kaneko, T. Shimizu, K. Son, M. Aoki in Modern Rheumatology (2002)

  16. No Access

    Article

    Isotypes of rheumatoid factors in rheumatoid arthritis and chronic liver diseases

    We studied isotype-specific rheumatoid factors (RFs) to clarify their significance in rheumatoid arthritis (RA) and to verify the difference in RF isotypes between RA and chronic liver diseases (CLD). Isotype...

    M. Kaneko, S. Nishinarita, N. Kitamura, Y. Tomita, Y. Matsukawa in Modern Rheumatology (2002)

  17. No Access

    Article

    High pressure synthesis of Mg0.90Al0.08Ni0.94V0.08H1.6

    The effect of high-pressure (6 gigapascal) and heating (600°C) the hydrogen source of LiAlHL4 on the structural and hydrogenation properties of 0.9MgH2+0.1Al+0.9Ni+0.1VH0.9 was investigated. After recovery to amb...

    J. Chen, T. Sakai, N. Kitamura, H. T. Takeshita, N. Kuriyama in Metals and Materials (2000)

  18. No Access

    Article

    Abnormal expression of brain-derived neurotrophic factor and its receptor in the corticolimbic system of schizophrenic patients

    Previous neuropathological studies have revealed that the corticolimbic system of schizophrenic patients expresses abnormal levels of various synaptic molecules, which are known to be influenced by the neurona...

    M Takahashi, O Shirakawa, K Toyooka, N Kitamura, T Hashimoto in Molecular Psychiatry (2000)

  19. No Access

    Article

    Patient with both lupus anticoagulant and acute disseminated encephalomyelitis

    We present the unusual case of 16-year-old girl who developed intractable convulsions five days after the onset of a cold. Meningeal signs, lymphopenia, proteinuria, and lupus anticoagulant were also present. ...

    Y. Matsukawa MD, T. Mizutani, N. Kitamura, M. Takei, T. Hayama in Clinical Rheumatology (1996)

  20. No Access

    Chapter and Conference Paper

    Electrochemical Modification of Titanium and Silicon Surfaces Using the Scanning Tunneling Microscope

    Nanoscale oxide patterns were fabricated electrochemically on surfaces of titanium (Ti) and silicon (Si) using a scanning tunneling microscope (STM). Oxide patterns were formed arbitrarily along STM tip traces...

    H. Sugimura, N. Kitamura, H. Masuhara in Nanostructures and Quantum Effects (1994)

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