Search Results - "Tsubokawa, M"

Observation and determination of periodontal tissue profile using optical coherence tomography by Kakizaki, S., Aoki, A., Tsubokawa, M., Lin, T., Mizutani, K., Koshy, G., Sadr, A., Oda, S., Sumi, Y., Izumi, Y.

“…Background and Objective Diagnosis is a crucial step in periodontal treatment. The aim of this study was to evaluate the effectiveness of optical coherence…”
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A Burst-Mode 3R Receiver for 10-Gbit/s PON Systems With High Sensitivity, Wide Dynamic Range, and Fast Response by Nishihara, S., Kimura, S., Yoshida, T., Nakamura, M., Terada, J., Nishimura, K., Kishine, K., Kato, K., Ohtomo, Y., Yoshimoto, N., Imai, T., Tsubokawa, M.

“…The burst-mode 3R receiver using monolithic ICs for 10-Gbit/s-class optical access networks is reported. In a point-to-multipoint access system like a passive…”
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AC-Coupled Burst-Mode Transmitter Using Baseline-Wander Common-Mode-Rejection Technique for 10-Gbit/s-Class PON Systems by Nakamura, H., Kimura, S., Hara, K., Yoshimoto, N., Tsubokawa, M., Nakamura, M., Nishimura, K., Okada, A., Ohtomo, Y.

“…We propose and demonstrate an AC-coupled burst-mode transmitter with a differential interface for 10-Gbit/s-class passive optical network (PON) systems by…”
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Resilient FTTH Architecture With Ladder and Grid Network Structures by Tsubokawa, M., Honda, N., Azuma, Y.

“…This paper proposes a resilient access network architecture with a cable-route protection function based on hybrid wavelength division multiplexing and time…”
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Beat Noise Mitigation of Spectral Amplitude Coding OCDMA Using Heterodyne Detection by Yoshino, M., Kaneko, S., Taniguchi, T., Miki, N., Kumozaki, K., Imai, T., Yoshimoto, N., Tsubokawa, M.

“…In order to relax the limitation of the number of multiplexed signal lights caused by beat noise between signal lights, we investigate the applicability of a…”
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Insulin‐like growth factor I receptor primary structure: comparison with insulin receptor suggests structural determinants that define functional specificity by Ullrich, A., Gray, A., Tam, A.W., Yang‐Feng, T., Tsubokawa, M., Collins, C., Henzel, W., Le Bon, T., Kathuria, S., Chen, E.

“…To identify structural characteristics of the closely related cell surface receptors for insulin and IGF‐I that define their distinct physiological roles, we…”
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Human insulin receptor and its relationship to the tyrosine kinase family of oncogenes by Ullrich, A, Bell, J. R, Chen, E. Y, Herrera, R, Petruzzelli, L. M, Dull, T. J, Gray, A, Coussens, L, Liao, Y.-C, Tsubokawa, M, Mason, A, Seeburg, P. H, Grunfeld, C, Rosen, O. M, Ramachandran, J

“…We have deduced the entire 1,370-amino-acid sequence of the human insulin receptor precursor from a single complementary DNA clone. The precursor starts with a…”
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Reliability evaluation for distributed PONs with ring and tree topologies by Tsubokawa, M.

“…This study describes resilient access network structures in time-division multiplexing passive optical networks (TDM-PONs) and wave-division multiplexing…”
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Amino acid sequence of retinal transducin at the site ADP-ribosylated by cholera toxin by Van Dop, C, Tsubokawa, M, Bourne, H R, Ramachandran, J

“…Transducin was [32P]ADP-ribosylated by cholera toxin in bovine retinal rod outer segments and then partially purified on omega-amino octyl agarose to remove…”
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Single-Mode Photonic Crystal Fiber Design With Ultralarge Effective Area and Low Bending Loss for Ultrahigh-Speed WDM Transmission by Matsui, T, Sakamoto, T, Tsujikawa, K, Tomita, S, Tsubokawa, M

“…We propose a new photonic crystal fiber design with a W-shaped effective index profile to achieve the largest effective area ( A eff ) for telecommunication…”
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Pressure dependence of melting temperatures in branched polyethylene up to 2 GPa by Saeki, S., Takei, S., Ookubo, Y., Tsubokawa, M., Yamaguchi, T., Kikegawa, T.

“…The melting temperatures ( T m) of branched polyethylene (B-PE) have been measured over the pressure range up to 2 GPa by use of a high-pressure X-ray…”
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Security in Photonic Networks: Threats and Security Enhancement by Kitayama, K-I, Sasaki, M., Araki, S., Tsubokawa, M., Tomita, A., Inoue, K., Harasawa, K., Nagasako, Y., Takada, A.

“…We address emerging threats to the security of photonic networks as these networks become heterogeneous being opened to the upper layers, other operators, and…”
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Helicobacter pylori CagA protein can be tyrosine phosphorylated in gastric epithelial cells by Asahi, M, Azuma, T, Ito, S, Ito, Y, Suto, H, Nagai, Y, Tsubokawa, M, Tohyama, Y, Maeda, S, Omata, M, Suzuki, T, Sasakawa, C

“…Attachment of Helicobacter pylori to gastric epithelial cells induces various cellular responses, including the tyrosine phosphorylation of an unknown 145-kD…”
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Cyclic AMP-Elevating Agents Negatively Regulate the Activation of p72Syk in N-Formyl-methionyl-leucyl-phenylalanine Receptor Signaling by Asahi, M., Tanaka, Y., Qin, S.F., Tsubokawa, M., Sada, K., Minami, Y., Yamamura, H.

“…Here we investigated the involvement of the non-receptor protein-tyrosine kinase p72syk in formyl methionyl-leucyl-phenylalanine (fMLP) receptor signaling. The…”
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A consideration of polarization dispersion determining from a Stokes parameter evaluation by Tsubokawa, M., Ohashi, M.

“…The authors analyze polarization dispersion determined from the Stokes parameter measurement for a single-mode fiber. The polarization state changes are…”
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Antiallergic activity of 6-(2-cyclohexylethyl)-[1,3,4]thiadiazolo- [3,2-a]-1,2,3-triazolo-[4,5-d]pyrimidin-9(3H)-one (DS-4574) in rats by Aibara, S, Mori, M, Tsubokawa, M, Iwamoto, T, Tsukada, W

“…The antiallergic activity of DS-4574 was evaluated in several commonly used rat models for allergic diseases. In passive cutaneous anaphylaxis, DS-4574 given…”
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CPTK71, a cytosolic protein-tyrosine kinase previously purified from bovine platelets, is identical with p72syk by Tsubokawa, M, Yanagi, S, Sada, K, Nakamura, S, Saito, H, Yamamura, H

“…In the previous study, we reported purification and characterization of cytosolic protein-tyrosine kinase, CPTK71, from bovine platelets (Nakamura, S., Yanagi,…”
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Measurement of mode couplings and extinction ratios in polarization-maintaining fibers by Tsubokawa, M., Higashi, T., Sasaki, Y.

“…Polarization mode couplings in the axial direction are evaluated for polarization-maintaining fibers using optical heterodyne detection. To verify the validity…”
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Evaluation of polarization mode coupling coefficient from measurement of polarization mode dispersion by Tsubokawa, M., Shibata, N., Seikai, S.

“…Polarization mode coupling coefficient is evaluated from the measurement of polarization mode dispersion as a function of fiber length in a single-mode fiber…”
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Comparison of insulin-like growth factor I receptor and insulin receptor purified from human placental membranes by Fujita-Yamaguchi, Y, LeBon, T R, Tsubokawa, M, Henzel, W, Kathuria, S, Koyal, D, Ramachandran, J

“…Insulin-like growth factor (IGF)-I receptor purified from human placental membranes as previously described (LeBon, T. R., Jacobs, S., Cuatrecasas, P.,…”
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