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  1. No Access

    Article

    Costimulatory signals distinctively affect CD20- and B-cell-antigen-receptor-mediated apoptosis in Burkitt's lymphoma/leukemia cells

    CD20 is a B-cell differentiation antigen and known to induce apoptosis in Burkitt's lymphoma/leukemia (BL) cells upon antibody-mediated crosslinking. We examined the biological effect of CD20 crosslinking on B...

    K Mimori, N Kiyokawa, T Taguchi, T Suzuki, T Sekino, H Nakajima, M Saito… in Leukemia (2003)

  2. No Access

    Article

    Seasonal dynamics of primary production in the pelagic zone of southern Lake Baikal

     We measured primary production by phytoplankton in the south basin of Lake Baikal, Russia, by in situ 13C-bicarbonate incubations within the period March–October in two consecutive years (1999 and 2000). Primary...

    T. Yoshida, T. Sekino, M. Genkai-Kato, N. P. Logacheva, N. A. Bondarenko… in Limnology (2003)

  3. No Access

    Article

    Dissolved organic carbon and fluorescence in Lake Hovsgol: factors reducing humic content of the lake water

     Lake Hovsgol is a large tectonic lake located in northern Mongolia, which has extremely transparent lake water. In our survey, the dissolved organic carbon of the lake water was 80–100 μM-C, and the fluoresce...

    K. Hayakawa, T. Sekino, T. Yoshioka, M. Maruo, M. Kumagai in Limnology (2003)

  4. No Access

    Article

    Fabrication of BaTiO3/Cu composite by reducing Cu2O under nitrogen atmosphere

    BaTiO3–Cu ferroelectric/metal composite was successfully fabricated by sintering Cu2O-added BaTiO3 pellet under nitrogen gas flow. In the results of XRD analysis of the sintered body, it was found that cuprous ox...

    C. Y. Kim, T. Sekino, K. Niihara in Material Research Innovations (2002)

  5. No Access

    Article

    Densification and Mechanical Properties of Si3N4/SiC Nanocomposite Using Si-Nitrided Si3N4 Powder

    J.-F. Yang, Y.-H. Choa, T. Sekino, K. Niihara in Journal of Materials Science Letters (1999)

  6. No Access

    Article

    Microstructure and Properties of Oxide Ceramic-Based Nanocomposites with Transition Metal Nanoparticles

    Transition metal particles dispersed oxide ceramic nanocomposites A12O3/Co and ZrO2/Ni, in which metal content is less than 20 vol%, have been fabricated by the reduction and sintering of composite powders. These...

    T. Sekino, S. Etoh, Y.-H. Choa, K. Niihara in MRS Online Proceedings Library (1997)

  7. No Access

    Article

    Microstructural characteristics of alumina-based composite prepared by in situ reaction of alumina-silicon carbide-nickel system

     In situ reaction of nickel and silicon carbide has been attempted to prepare alumina-based composites containing some kinds of dispersed phases. The composites were fabricated by reducing and sintering of Al2O3/...

    T. Sekino, K. Ogawa, Y. H. Choa, K. Niihara in Material Research Innovations (1997)

  8. No Access

    Article

    Perovskite-type BaTiO3 ceramics containing particulate SiC

    BaTiO3-based composites with nanosized SiC particulates were successfully fabricated by a hot-pressing technique in an argon atmosphere. Crystal structure and phase transformation behaviour were investigated by X...

    H. J. Hwang, T. Sekino, K. Ota, K. Niihara in Journal of Materials Science (1996)

  9. No Access

    Article

    Microstructure and mechanical behaviour of 3Y-TZP/Mo nanocomposites possessing a novel interpenetrated intragranular microstructure

    Yttria stabilized tetragonal zirconia polycrystal (Y-TZP)/0-100 vol % molybdenum (Mo) composites were fabricated by hot-pressing a mixture of Y-TZP powder containing 3 mol % yttria (Y2O3) and a fine Mo powder in ...

    M. Nawa, K. Yamazaki, T. Sekino, K. Niihara in Journal of Materials Science (1996)

  10. No Access

    Article

    Fabrication and mechanical behaviour of Al2O3/Mo nanocomposites

    Two types of Al2O3/Mo composites were fabricated by hot-pressing a mixture of γ- or α-Al2O3 powder and a fine molybdenum powder. For Al2O3/5 vol% Mo composite using γ-Al2O3 as a starting powder, the elongated mol...

    M. Nawa, T. Sekino, K. Niihara in Journal of Materials Science (1994)

  11. No Access

    Article

    New Nanocomposite Structural Ceramics

    The new materials design was established for the structural ceramics to break through the present monolithic and composite ceramics. In this concept, the ceramic-based composites were divided into two groups: ...

    K. Niihara, A. Nakahira, T. Sekino in MRS Online Proceedings Library (1992)

  12. No Access

    Chapter and Conference Paper

    Pulse Wave Analysis During Progressive Intracranial Hypertension

    Several investigators (Marmarou, 1975; Avezaat and Van Eijndhoven, 1984) have indicated that the CSF pulse pressure (ΔPcsf) is related to intracranial compliance. Anile in our laboratory (unpublished data) fou...

    H. D. Portnoy, T. Sekino, C. Branch in Intracranial Pressure VI (1986)

  13. No Access

    Article

    The influence of lactose load on radiographic features of small intestine in Japanese adults

    The influence of lactase preparation is able to be demonstrated significantly by means of the radiographic examination of the small intestine. As a method for diagnosis of milk intolerance, however, this proce...

    Y. Saito, T. Hino, T. Shibuya, T. Sekino in Gastroenterologia Japonica (1972)

  14. No Access

    Article

    Gastric diseases and complement

    T. Hino, Y. Saito, T. Shibuya, S. Abe, K. Tanimoto, T. Sekino in Gastroenterologia Japonica (1971)

  15. No Access

    Article

    Roentgenological studies on the small intestine (XVI) the influence of accompanied administration of lactase on roentgenological features of small intestine after lactose loading

    T. Hino, Y. Saito, T. Shibuya, T. Sekino in Gastroenterologia Japonica (1971)

  16. No Access

    Article

    Gastric disease and complement

    T. Hino, Y. Saito, S. Abe, T. Shibuya, T. Sekino, K. Tanimoto in Gastroenterologia Japonica (1970)

  17. No Access

    Article

    Roentgenologic studies on the small intestine (XV) Radiographic features of the small intestine after a barium-lactose mixture meal in japanese

    In all of the healthy Japanese, radiographic studies of the small intestine examined with a barium suspension added 50 g or 25 g lactose displayed marked or moderate abnormalities comprising barium dilation an...

    T. Hino, Y. Saito, S. Abe, T. Shibuya, T. Sekino in Gastroenterologia Japonica (1970)

  18. No Access

    Article

    Studies on the effect of some drugs on the gastric pH level

    T. Shibuya, T. Hino, Y. Saito, S. Abe, T. Sekino in Gastroenterologia Japonica (1969)

  19. No Access

    Article

    Studies on x-ray features of the large intestine by opaque meal method (I)

    T. Hino, Y. Saito, S. Abe, T. Shibuya, T. Sekino in Gastroenterologia Japonica (1969)

  20. No Access

    Article

    Studies on the auto-immune antibody in patients with gastritis

    T. Sekino, T. Hino, Y. Saito, S. Abe, T. Shibuya in Gastroenterologia Japonica (1968)

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