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  1. No Access

    Article

    Quenched and averaged tails of the heat kernel of the two-dimensional uniform spanning tree

    This article investigates the heat kernel of the two-dimensional uniform spanning tree. We improve previous work by demonstrating the occurrence of log-logarithmic fluctuations around the leading order polynom...

    M. T. Barlow, D. A. Croydon, T. Kumagai in Probability Theory and Related Fields (2021)

  2. Article

    Open Access

    Early detection of Niemann-pick disease type C with cataplexy and orexin levels: continuous observation with and without Miglustat

    Niemann-Pick type C (NPC) is an autosomal recessive and congenital neurological disorder characterized by the accumulation of cholesterol and glycosphingolipids. Symptoms include hepatosplenomegaly, vertical s...

    A. Imanishi, T. Kawazoe, Y. Hamada, T. Kumagai in Orphanet Journal of Rare Diseases (2020)

  3. No Access

    Article

    Knowledge, attitudes and behaviour regarding the infant oral health visit: are dentists in Ireland aware of the recommendation for a first visit to the dentist by age 1 year?

    To assess the knowledge, attitudes and behaviour of dentists nationwide in Ireland regarding the infant oral health visit, and also to elucidate whether dentists were aware of the recommendation for a first de...

    J. Djokic, A. Bowen, J. Singh Dooa, R. Kahatab in European Archives of Paediatric Dentistry (2019)

  4. Article

    Oral health: The Sakata model

    Send your letters to the Editor, British Dental Journal, 64 Wimpole Street, London, W1G 8YS. bdj@bda.org. Priority will be given to letters less than 500 words long. Authors must sign the letter, which may be edi...

    T. Kumagai, N. Kumagai, M. Nishi, K. Shibuya in British Dental Journal (2018)

  5. No Access

    Article

    Antiobesity effect of Pediococcus pentosaceus LP28 on overweight subjects: a randomized, double-blind, placebo-controlled clinical trial

    The population of the obese is increasing worldwide. Prevention and improvement of obesity are indispensable for decreasing the risk of metabolic disorders. We have recently shown that obesity and fatty liver ...

    F Higashikawa, M Noda, T Awaya, N Danshiitsoodol in European Journal of Clinical Nutrition (2016)

  6. Article

    Open Access

    Biased random walk on critical Galton–Watson trees conditioned to survive

    We consider the biased random walk on a critical Galton–Watson tree conditioned to survive, and confirm that this model with trap** belongs to the same universality class as certain one-dimensional trap** ...

    D. A. Croydon, A. Fribergh, T. Kumagai in Probability Theory and Related Fields (2013)

  7. No Access

    Article

    YAP modifies cancer cell sensitivity to EGFR and survivin inhibitors and is negatively regulated by the non-receptor type protein tyrosine phosphatase 14

    The Yes-associated protein (YAP) is a transcriptional factor involved in tissue development and tumorigenesis. Although YAP has been recognized as a key element of the Hippo signaling pathway, the mechanisms t...

    J-M Huang, I Nagatomo, E Suzuki, T Mizuno, T Kumagai, A Berezov, H Zhang in Oncogene (2013)

  8. No Access

    Article

    H-atom relay reactions in real space

    Hydrogen bonds are the path through which protons and hydrogen atoms can be transferred between molecules. The relay mechanism, in which H-atom transfer occurs in a sequential fashion along hydrogen bonds, pla...

    T. Kumagai, A. Shiotari, H. Okuyama, S. Hatta, T. Aruga, I. Hamada in Nature Materials (2012)

  9. No Access

    Article

    A direct numerical simulation method for complex modulus of particle dispersions

    We report an extension of the smoothed profile method (SPM) (Y. Nakayama, K. Kim, and R. Yamamoto, Eur. Phys. J. E 26, 361 (2008)), a direct numerical simulation method for calculating the...

    T. Iwashita, T. Kumagai, R. Yamamoto in The European Physical Journal E (2010)

  10. No Access

    Article

    Microstructure control of low-resistivity tin-doped indium oxide films grown by photoreaction of nanoparticles using a KrF excimer laser at room temperature

    A tin-doped indium oxide (ITO) film on a SiO2 substrate was prepared by photo-irradiation of spin-coated nanoparticles using a Xe excimer lamp and a KrF excimer laser. The effects of the excimer lamp and the exci...

    T. Tsuchiya, F. Yamaguchi, I. Morimoto, T. Nakajima, T. Kumagai in Applied Physics A (2010)

  11. No Access

    Article

    Diffusion on the Scaling Limit of the Critical Percolation Cluster in the Diamond Hierarchical Lattice

    We construct critical percolation clusters on the diamond hierarchical lattice and show that the scaling limit is a graph directed random recursive fractal. A Dirichlet form can be constructed on the limit set...

    B. M. Hambly, T. Kumagai in Communications in Mathematical Physics (2010)

  12. Article

    Apheresis of activated leukocytes with an immobilized polymyxin B filter

    N Takeyama, T Kumagai, M Harada, Y Kajita, Y Miki, H Kanou, Y Inoue in Critical Care (2010)

  13. No Access

    Chapter and Conference Paper

    Research on Silicon Content and Structure Relationship of Amorphous Si-DLC Films by Molecular Dynamics Simulations

    Molecular dynamics simulations with increased cutoff parameters in an empirical Tersoff potential have been used to predict the three-dimensional structures of amorphous Si-DLC films at different silicon conte...

    H. Lan, T. Kumagai, T. Kato in Advanced Tribology (2010)

  14. No Access

    Article

    Preparation and Characterization of Tin-doped Indium (ITO) Film by Photo Reaction of Nano-Particle (PRNP) Using Excimer Laser

    An ITO film on an SiO2 substrate was prepared from spin-coated nano-particles using a simple thermal process and photo irradiation process. The effects of the excimer lamp and excimer laser on the resistivity of ...

    T. Tsuchiya, F. Yamaguchi, I. Morimoto, T. Nakajima in MRS Online Proceedings Library (2009)

  15. No Access

    Article

    Preparation of hafnium oxide thin films by sol–gel method

    Hafnium oxide (HfO2) films were grown on SiO2/Si substrates by a sol–gel method, and their crystalline structure, microstructure and electrical properties were investigated. X-ray diffraction analysis indicated t...

    Z. J. Wang, T. Kumagai, H. Kokawa, M. Ichiki, R. Maeda in Journal of Electroceramics (2008)

  16. No Access

    Article

    Poster Presentations

    J. Maclean, D. Fitzgerald, D. Fitzsimons, P. Hayward in Sleep and Biological Rhythms (2008)

  17. No Access

    Article

    Neonatal pseudo-Bartter syndrome due to maternal eating disorder

    A total of 4 of 153 low birth weight infants at our hospital were found to have pseudo-Bartter syndrome in 2005 and 2006. The neonates (two of whom were twins; light for gestational age 2, appropriate for gest...

    R Higuchi, T Sugimoto, C Hiramatsu, T Kumagai, T Okutani, S Yagi in Journal of Perinatology (2008)

  18. No Access

    Article

    Selective expansion of the CD14+/CD16bright subpopulation of circulating monocytes in patients with hemophagocytic syndrome

    Overproduction of proinflammatory cytokines is characteristic of hemophagocytic syndrome (HPS), a highly lethal inflammatory disease. Peripheral blood monocytes include two distinct subpopulations according to...

    N. Takeyama, T. Yabuki, T. Kumagai, S. Takagi, S. Takamoto in Annals of Hematology (2007)

  19. No Access

    Article

    Microstructural evolution and electrical properties of La0.7Ca0.3MnO3 thin films grown on SrTiO3 substrates by excimer-laser assisted metal-organic deposition

    Thin films of La0.7Ca0.3MnO3 were successfully grown epitaxially on (100) single-crystal SrTiO3 substrates by excimer-laser assisted metal-organic deposition. Initial amorphous LCMO thin films were obtained by me...

    K. Daoudi, T. Tsuchiya, T. Kumagai in Applied Physics A (2007)

  20. No Access

    Article

    Fabrication of Grain-Aligned Bulks and Thick Films of Misfit Layered Cobalt Oxides by a Magneto-Scientific Process

    We report the preparation of grain-aligned [Ca2CoO3−δ]0.62CoO2 (Ca349) thick films and the conversion of the easy axis of magnetization from the a-axis to the c-axis. The thick films were fabricated by a simultan...

    S. Horii, T. Okamoto, T. Kumagai, T. Uchikoshi in MRS Online Proceedings Library (2006)

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