Y. Okada

Publication List Details

Period

1978 - 2009

Number

57

Co-Authors

Model discriminating power of mu -> e conversion in nuclei (2009)

Cirigliano, V., Kitano, R., Okada, Y., Tuzón, Paula

We assess the model discriminating power of a combined phenomenological analysis of mu -> e gamma and mu -> e conversion on different target nuclei, including the current hadronic uncertainties. We...

Simulation Study of gamma gamma -> hh in a Photon Collider (2009)

Takahashi, T., Maeda, N., Ikematsu, K., Fujii, K., Asawaka, E., Harada, D., ...

We studied a feasibility of measuring Higgs boson pair production in a Photon Linear Collider. The optimum energy of gamma gamma collision was estimated with a realistic luminosity distribution. We...

Constraints on the Intracluster Dust Emission in the Coma Cluster of Galaxies (2009)

Kitayama, T., Ito, Y., Okada, Y., Kaneda, H., Takahashi, H., Ota, N., ...

We have undertaken a search for the infrared emission from the intracluster dust in the Coma cluster of galaxies by the Multiband Imaging Photometer for Spitzer. Our observations yield the deepest...

B, D and K decays (2008)

Buchalla, G., Komatsubara, T. K., Muheim, F., Silvestrini, L., Artuso, M., Asner, D. M., ...

The present report documents the results of Working Group 2: B, D and K decays, of the workshop on Flavor in the Era of the LHC, held at CERN from November 2005 through March 2007. With the advent of...

High-Speed Statistical Compression using Self-Organized Rules and Predetermined Code Tables (2008)

K. Murashita, N. Satoh, Y. Okada, S. Yoshida

Statistical compression methods using arithmetic coding have a high-compression ratio [l]. However, their complexity limits their application due to the inherent computation overhead for a software...

B, D and K decays (2008)

Buchalla, G., Komatsubara, T. K., Muheim, F., Silvestrini, L., Artuso, M., Asner, D. M., ...

With the advent of the LHC, we will be able to probe New Physics (NP) up to energy scales almost one order of magnitude larger than it has been possible with present accelerator facilities. While...

Synthesis and in vitro evaluation of a library of modified endomorphin 1 peptides (2008)

Koda, Y., Del Borgo, M., Wessling, S., Lazarus, L. H., Okada, Y., Toth, I., ...

Endomorphin 1 (Endo-1 = Tyr-Pro-Trp-Phe-NH2), an endogenous opioid with high affinity and selectivity for [mu]-opioid receptors, mediates acute and neuropathic pain in rodents. To overcome...

EXPERIMENTAL STUDIES OF PHOTOCATHODE RF GUN WITH LASER PULSE SHAPING (2007)

J. Yang, F. Sakai, T. Yanagida, M. Yorozu, Y. Okada, T. Nakajyo, ...

A technique of laser pulse shaping was developed for low-emittance electron beam generation in a photocathode RF gun. The emittance growth due to space charge and RF effects in the RF gun was...

On the Physics Case of a Super Flavour Factory (2007)

Browder, T, Ciuchini, M, Gershon, T, Hazumi, M, Hurth, Tobias, Okada, Y, ...

We summarize the physics case of a high-luminosity e+e- flavour factory collecting an integrated luminosity of 50-75 ab^(-1). Many New Physics sensitive measurements involving B and D mesons and tau...

On the Physics Case of a Super Flavour Factory (2007)

Browder, T., Ciuchini, M., Gershon, T., Hazumi, M., Hurth, T., Okada, Y., ...

We summarize the physics case of a high-luminosity e+e- flavour factory collecting an integrated luminosity of 50-75 ab^(-1). Many New Physics sensitive measurements involving B and D mesons and tau...

Rheumatoid synovial endothelial cells produce macrophage colony-stimulating factor leading to osteoclastogenesis in rheumatoid arthritis (2007)

Nakano, K., Okada, Y., Saito, K., Tanikawa, R., Sawamukai, N., Sasaguri, Y., ...

Objectives. Periarticular osteoporosis and joint destruction are major complications in rheumatoid arthritis (RA), caused by osteoclast-mediated bone resorption. However, the mechanisms of...

Comparison of the in vitro apparent permeability and stability of opioid mimetic compounds with that of the native peptide (2007)

Koda, Y., Shiotani, K., Toth, I., Tsuda, Y., Okada, Y., Blanchfield, J.

Three dimethyl-L-tyrosine (Dmt) based peptide analogues were identified in a previous study as excellent agonists for the mu-opioid receptor showing very low K-i values and good in vivo...

Comparison of the in vitro apparent permeability and stability of opioid mimetic compounds with that of the native peptide (2007)

Koda, Y., Shiotani, K., Toth, I., Tsuda, Y., Okada, Y., Blanchfield, J.

Three dimethyl-L-tyrosine (Dmt) based peptide analogues were identified in a previous study as excellent agonists for the mu-opioid receptor showing very low K-i values and good in vivo...

Dust in Hot Plasma of Nearby Dusty Elliptical Galaxies Observed with the Spitzer Space Telescope (2006)

Kaneda, H., Onaka, T., Kitayama, T., Okada, Y., Sakon, I.

We report on mid- and far-IR Spitzer observations of 7 nearby dusty elliptical galaxies by using the Multiband Imaging Photometer (MIPS) and Infrared Spectrograph (IRS). Our sample galaxies are known...

Auditory Evoked Magnetic Fields to Speech Stimuli in Newborns (2006)

E Pihko, A Sambeth, PHT Leppänen, Y Okada, L Lauronen

The aim of the study was to examine whether a newborn can detect changes in a speech stimulus consisting of a fricative followed by a vowel /su/. In addition, we studied possible effect of the two...

Auditory Evoked Magnetic Fields to Speech Stimuli in Newborns (2006)

E Pihko, A Sambeth, PHT Leppänen, Y Okada, L Lauronen

The aim of the study was to examine whether a newborn can detect changes in a speech stimulus consisting of a fricative followed by a vowel /su/. In addition, we studied possible effect of the two...

Auditory Evoked Magnetic Fields to Speech Stimuli in Newborns (2006)

E Pihko, A Sambeth, PHT Leppänen, Y Okada, L Lauronen

The aim of the study was to examine whether a newborn can detect changes in a speech stimulus consisting of a fricative followed by a vowel /su/. In addition, we studied possible effect of the two...

Auditory Evoked Magnetic Fields to Speech Stimuli in Newborns (2006)

E Pihko, A Sambeth, PHT Leppänen, Y Okada, L Lauronen

The aim of the study was to examine whether a newborn can detect changes in a speech stimulus consisting of a fricative followed by a vowel /su/. In addition, we studied possible effect of the two...

Development of Gaseous Tracking Devices for the Search of WIMPs (2006)

Sekiya, H., Hattori, K., Kabuki, S., Kubo, H., Miuchi, K., Nagayoshi, T., ...

The Time Projection Chamber (TPC) has been recognized as a potentially powerful detector for the search of WIMPs by measuring the directions of nuclear recoils, in which the most convincing signature...

Rheumatoid synovial endothelial cells produce macrophage colony-stimulating factor leading to osteoclastogenesis in rheumatoid arthritis (2006)

Nakano, K., Okada, Y., Saito, K., Tanikawa, R., Sawamukai, N., Sasaguri, Y., ...

Objectives. Periarticular osteoporosis and joint destruction are major complications in rheumatoid arthritis (RA), caused by osteoclast-mediated bone resorption. However, the mechanisms of...

Rheumatoid synovial endothelial cells produce macrophage colony-stimulating factor leading to osteoclastogenesis in rheumatoid arthritis (2006)

Nakano, K., Okada, Y., Saito, K., Tanikawa, R., Sawamukai, N., Sasaguri, Y., ...

Objectives. Periarticular osteoporosis and joint destruction are major complications in rheumatoid arthritis (RA), caused by osteoclast-mediated bone resorption. However, the mechanisms of...

Development of an ASD IC for the Micro Pixel Chamber (2004)

Orito, R, Sasaki, O, Kubo, H, Miuchi, K, Nagayoshi, T, Okada, Y, ...

A new amplifier-shaper-discriminator (ASD) chip was designed and manufactured for the Micro Pixel Chamber ($\mu$-PIC). The design of this ASD IC is based on the ASD IC (TGC-ASD) for the Thin Gap...

Design of Lorentz Force Type Integrated Motor-Bearing System Using Permanent Magnets and Concentrated Windings (2004)

Park, S. H., Lee, C. W., Okada, Y.

The integrated motor-bearing system integrates both functions of active magnetic bearings and electric motor into a unit. In this paper, a generalized approach to generation of torque and radial...

NAADP mobilizes Ca2+ from reserve granules, lysosome-related organelles, in sea urchin eggs (2002)

Churchill, G.C., Okada, Y., Thomas, J.M., Genazzani, A.A., Patel, S., Galione, A.

Nicotinic acid adenine dinucleotide phosphate (NAADP) mobilizes Ca2+ in many cells and species. Unlike other Ca2+-mobilizing messengers, NAADP mobilizes Ca2+ from an unknown store that is not the...

The Snowmass Points and Slopes: benchmarks for SUSY searches (2002)

Dedes, A., Mrenna, Stephen, Heinemeyer, S., Porod, W., Schmitt, M., Gunion, J., ...

The ”Snowmass Points and Slopes” (SPS) are a set of benchmark points and parameter lines in the MSSM parameter space corresponding to different scenarios in the search for Supersymmetry at...

The Snowmass Points and Slopes: Benchmarks for SUSY Searches (2002)

Allanach, B. C., Battaglia, M., Blair, G. A., Carena, M., De Roeck, A., Dedes, A., ...

The ``Snowmass Points and Slopes'' (SPS) are a set of benchmark points and parameter lines in the MSSM parameter space corresponding to different scenarios in the search for Supersymmetry at present...

Report of Snowmass 2001 Working Group E2 : Electron-positron Colliders from the $\phi$ to the Z (2002)

Zhao, Z., Eigen, G., Burdman, G., Marciano, W., Hitlin, D., Mandelkern, M., ...

We report on the status and plans of experiments now running or proposed for electron-positron colliders at energies between the $\phi$ and the Z. The $e^{+}e^{-}$ B and charm factories we considered...

RADIAL DIRECTION POSITION CONTROL OF A DISK TYPE INTEGRATED MOTOR-BEARING SYSTEM (2001)

Han, W. S., Lee, C. W., Park, S. H., Okada, Y.

An integrated disk type motor-bearing system having axial magnetic flux is newly invented and its design, analysis, and control methods are presented. Sinusoidal motoring currents to four...

Phenomenology of Higgs bosons in the Zee-Model (2000)

Kanemura, S, Kasai, T, Lin, G L, Okada, Y, Tseng Jie Jun, Yuan, C P

To generate small neutrino masses radiatively, the Zee-model introduces two Higgs doublets and one weak-singlet charged Higgs boson to its Higgs sector. From analyzing the renormalization group...

Virtual input devices based on motion capture and collision detection (1999)

Okada, Y., Shinpo, K., Tanaka, Y., Thalmann, D.

The paper proposes virtual input devices based on collision detection for easy construction of interactive 3D graphics applications which use a motion capture system as a real time input device. Each...

Properties of volume-sensitive Cl- channels in a human epithelial cell line (1994)

Okada, Y., Kubo, M., Oiki, S., Petersen, C. C., Tominaga, M., Hazama, A., ...

A regulatory volume decrease is accomplished by parallel activation of Ca(2+)-dependent K+ channels and Ca(2+)-independent Cl- channels in cultured human intestinal epithelial cells (Intestine 407)....

Osmotic swelling activates intermediate-conductance Cl- channels in human intestinal epithelial cells (1994)

Okada, Y., Petersen, C. C., Kubo, M., Morishima, S., Tominaga, M.

During osmotic swelling of a human intestinal epithelial cell line, stepwise closing unitary events of Cl- channels could be observed in cell-attached patches upon application of large positive...

Single-channel recordings of volume-sensitive Cl- channels in human intestinal epithelial cells (1994)

Petersen, C. C., Kubo, M., Morishima, S., Tominaga, M., Okada, Y.

Under the double-patch configuration, stepwise closing unitary events could be observed in the on-cell patch upon applications of large positive potentials only when inactivating whole-cell Cl-...

Metal-insulator transition in La1-xSrxTiO3 and Y1-xCaxTiO3 investigated by specific-heat measurements (1993)

Kumagai, K., Suzuki, T., Taguchi, Y., Okada, Y., Fujishima, Y., Tokura, Y., ...

The carrier-doping (or band-filling) dependence of electronic states has been investigated in the perovskitelike titanate compounds, La1-xSrxTiO3 and Y1-xCaxTiO3, by measurements of the specific...

Advective surface velocity in the north west Pacific derived from NOAA AVHRR images (1992)

Pankajakshan, T., Akiyama, M., Okada, Y., Sugimori, Y.

Using sequential AVHRR images in November 1983, nearsurface advective velocities are derived in the region Kuroshio south of Japan. For deriving the velocities two methods are used. One is the Method...

Mixed layer heat budget of Kuroshio-Tango Triangle using satellite and ship observations (1992)

Pankajakshan, T., Akiyama, M., Sugimori, Y., Wuwa, J., Okada, Y., Siripong, A.

Using a three dimensional heat flux model, variation of heat storage in the mixed layer of a triangular oceanic area, embedded in the Kuroshio has been studied for a period of a few days in the month...

Improvements of the T-Ω method for 3-D eddy current analysis (1988)

Nakata, Takayoshi, Takahashi, Norio, Fujiwara, K., Okada, Y.

An improved T-Ω method that can analyze magnetic fields produced not only by eddy currents but also by magnetizing currents is proposed. The method is applied to the analysis of 3-D eddy-current...

INTERLAYER COUPLING STRENGTH IN SUPERCONDUCTORS 2H-TaS2 AND 2H-TaS2 (py)1/2 (1978)

Muto, Y., Okada, Y., Kobayashi, N., Toyota, N., Ikebe, M.

The transition temperature and the upper critical field parallel and perpendicular to the layer plane are measured on several single crystals of 2H-TaS2 and of 2H-TaS2 (py)1/2. Superconductivity in...

High-resolution HLA-DRB1 and DQB1 genotyping in Japanese patients with testicular germ cell carcinoma.

Ozdemir, E., Kakehi, Y., Mishina, M., Ogawa, O., Okada, Y., Ozdemir, D., ...

We report for the first time the frequency distributions of HLA-DRB1 and -DQB1 genes in 55 patients with testicular germ cell carcinoma (TGC) using the modified PCR-RFLP method and compare the...