Y. Sakamoto

Publication List Details

Period

1988 - 2008

Number

109

Co-Authors

The implications from CANGAROO-III observations of TeV blazar PKS 2155-304 (2008)

Nishijima, K., Sakamoto, Y., Kushida, J., Saito, K.

We have observed the high-frequency-peaked BL Lacertae object PKS2155-304 in 2004, 2005 and 2006 with the CANGAROO-III imaging atmospheric Cherenkov telescope, and have detected a signal above 660...

Recent advances in the LHD experiment (2008)

Motojima, O., Ohyabu, N., Komori, A., Kaneko, O., Yamada, H., Kawahata, K., ...

In the first four years of the LHD experiment, several encouraging results have emerged, the most significant of which is that MHD stability and good transport are compatible in the inward shifted...

Status of and prospects for advanced tokamak regimes from multi-machine comparisons using the 'International Tokamak Physics Activity' database (2008)

Litaudon, X., Barbato, E., Becoulet, A., Doyle, E. J., Fujita, T., Gohil, P., ...

Advanced tokamak regimes obtained in ASDEX Upgrade, DIII-D, FF-U, JET, JT-60U, TCV and Tore Supra experiments are assessed both in terms of their fusion performance and capability for ultimately...

Relationships between magnetic foot points and G-band bright structures (2008)

Ishikawa, R., Tsuneta, S., Kitakoshi, Y., Katsukawa, Y., Bonet, J. A., Domínguez, S. Vargas, ...

Magnetic elements are thought to be described by flux tube models, and are well reproduced by MHD simulations. However, these simulations are only partially constrained by observations. We...

Cangaroo-III search for gamma rays from Kepler's supernova remnant (2008)

Enomoto, R., Higashi, Y., Yoshida, T., Tanimori, T., Bicknell, Geoffrey Vincent, Clay, Roger William, ...

Copyright © 2008. The American Astronomical Society. All rights reserved. Printed in U.S.A.

Cangaroo-III search for gamma rays from Kepler's supernova remnant (2008)

Enomoto, R., Higashi, Y., Yoshida, T., Tanimori, T., Bicknell, Geoffrey Vincent, Clay, Roger William, ...

Copyright © 2008. The American Astronomical Society. All rights reserved. Printed in U.S.A.

Molecular size distribution of Pu in the presence of humic substances in river and groundwaters (2007)

Nagao, S., Sakamoto, Y., Tanaka, T., Rao, R. R.

The association properties of Pu with aquatic humic substances in a 0.01M NaClO4 solution at pH 6–8 were studied on the basis of molecular size distribution. Seven humic substances were isolated...

Molecular size distribution of Pu in the presence of humic substances in river and groundwaters (2007)

Nagao, S., Sakamoto, Y., Tanaka, T., Rao, R. R.

The association properties of Pu with aquatic humic substances in a 0.01M NaClO4 solution at pH 6–8 were studied on the basis of molecular size distribution. Seven humic substances were isolated...

Compensation of the Crossing Angle with Crab Cavities at KEKB (2007)

Abe, T., Akai, K., Akemoto, M., Akiyama, A., Arinaga, M., Ebihara, K., ...

Crab cavities have been installed in the KEKB B--Factory rings to compensate the crossing angle at the collision point and thus increase luminosity. The beam operation with crab crossing has been...

Relationship between transient sound and mouth tone in flue organ pipe (2007)

Sakamoto, Y., Angster, J., Yoshikawa, S.

Mouth tone has been investigated to study the transient sound of flue organ pipes. Mouth tone is a sound which is emitted from a pipe when its resonator is filled with an acoustic absorber. The mouth...

Cangaroo III search for gamma rays from Centaurus A and the ω Centauri region (2007)

Kabuki, S., Enomoto, R., Bicknell, Geoffrey Vincent, Clay, Roger William, Edwards, Philip G., Gunji, S., ...

We have observed the giant radio galaxy Centaurus A and the globular cluster ω Centauri in the TeV energy region using the CANGAROO III stereoscopic system. The system has been in operation since...

Cangaroo III search for gamma rays from Centaurus A and the omega Centauri region (2007)

Kabuki, S., Enomoto, R., Bicknell, Geoffrey Vincent, Clay, Roger William, Edwards, Philip G., Gunji, S., ...

We have observed the giant radio galaxy Centaurus A and the globular cluster ω Centauri in the TeV energy region using the CANGAROO III stereoscopic system. The system has been in operation since...

Redundant roles of Sox17 and Sox18 in early cardiovascular development of mouse embryos (2007)

Sakamoto, Y., Hara, K., Kanai-Azuma, M., Matsui, T., Miura, Y., Tsunekawa, N., ...

Sox7, -17 and -18 constitute the Sox subgroup F (SoxF) of HMG box transcription factor genes, which all are co-expressed in developing vascular endothelial cells in mice. Here we characterized...

On-site underground background measurements for the KASKA reactor-neutrino experiment (2006)

Furuta, H., Sakuma, K., Aoki, M., Fukuda, Y., Funaki, Y., Hara, T., ...

On-site underground background measurements were performed for the planned reactor-neutrino oscillation experiment KASKA at Kashiwazaki-Kariwa nuclear power station in Niigata, Japan. A...

Letter of Intent for KASKA: High Accuracy Neutrino Oscillation Measurements with anti-nu_es from Kashiwazaki-Kariwa Nuclear Power Station (2006)

Aoki, M., Akiyama, K., Fukuda, Y., Fukui, A., Funaki, Y., Furuta, H., ...

One of the current most-demanded experiments in neutrino physics is to measure the last mixing angle theta_13. KASKA is an experiment to detect new type of reactor neutrino oscillation and to measure...

Macrophages and not granulocytes are involved in cervical ripening (2005)

J Bulmer, P Moran, Prof. Stephen Courtenay Robson, Y Sakamoto, R Searle

To clarify the role of leucocytes in human cervical ripening and dilatation cervical biopsies were obtained from six non-pregnant women eight women undergoing early termination of pregnancy 18...

CIGR E-Journal Volume 7 (2005)

Adejumo, B., Adetunji, J., Ajav, E., Ajisegiri, E., Al-Kufaishi, S., Annuk, A., ...

Peer Reviewed Original Research Articles --- 1.) A. Tambunan, Y. Sagara, Y. Seo, and Y. Kawagoe. Image Analysis on Temperature Distribution within Lettuce Undergoing Vacuum Cooling. Manuscript FP 04...

Experiments on the influence of pipe scaling parameters on the sound of flue organ pipes (2005)

Angster, J., Wik, T., Täsch, C., Miklos, A., Sakamoto, Y.

When basic phenomena of the physics of flue organ pipes are studied, experiments on models are acceptable. But frequently, these models differ considerably from real organ pipes. For this reason, the...

Acoustical investigations on the ears of flue organ pipes (2005)

Sakamoto, Y., Yoshikawa, S., Angster, J.

The application of ears is one of the voicing techniques for flue organ pipes. The ears are the projections on both sides of the pipe mouth and have been used since the Renaissance period. They are...

CIGR E-Journal Volume 7 (2005)

Adejumo, B., Adetunji, J., Ajav, E., Ajisegiri, E., Al-Kufaishi, S., Annuk, A., ...

Peer Reviewed Original Research Articles --- 1.) A. Tambunan, Y. Sagara, Y. Seo, and Y. Kawagoe. Image Analysis on Temperature Distribution within Lettuce Undergoing Vacuum Cooling. Manuscript FP 04...

White paper report on using nuclear reactors to search for a value of theta(13). (2004)

Anderson, K., Anjos, J.C., Ayres, D., Beacom, J., Bediaga, I., De Bellefon, A., ...

An International Working Group has been meeting to discuss ideas for a new Nuclear Reactor Neutrino Experiment at meetings in May 2003 (Alabama), October 2003 (Munich) and plans for March 2004...

On the acoustical design of the ears of flue organ pipes (2004)

Sakamoto, Y., Yoshikawa, S., Angster, J.

Application of the ears to the flue organ pipe is one of the important voicing techniques. Ears are the projections on both sides of the pipe mouth. Organ builders say the ears make not only the...

The influence of pipe scaling parameters on the sound of flue organ pipes (2004)

Angster, J., Wik, T., Täsch, C., Sakamoto, Y., Miklos, A.

When basic phenomena of the physics of flue organ pipes is studied, experiments on models are acceptable. But these models often differ considerably from real organ pipes. For this reason the fine...

Increased understanding of the dynamics and transport in ITB plasmas from multi-machine comparisons (2003)

Gohil, P., Kinsey, J., Parail, V., Litaudon, X., Fukuda, T., Hoang, T., ...

Our understanding of the physics of internal transport barriers (ITBs) is being furthered by analysis and comparisons of experimental data from many different tokamaks worldwide. An international...

Synthesis of ordered three-dimensional large-pore mesoporous silica and its replication to ordered nanoporous carbon (2003)

Fan, J, Yu, CZ, Wang, LM, Sakamoto, Y, Terasaki, O, Tu, B, ...

Ordered three-dimensional (3D) large-pore mesoporous channels have been fabricated based on mesoporous silica SBA-15 and SBA-16 by a new synthesis strategy, which involves the introduction of organic...

Ab Initio Molecular-Dynamics Simulations Of (2002)

M. Sugihara, H. Meyer, Y. Sakamoto, J. Hafner, V. Buss

Introduction Dye molecules are of particular interest, since they are a subject of intense inter-disciplinary research involving all branches of chemistry, in particular physical and theoretical...