Y. Sakai

Roberge-Weiss phase transitions and extended Z3 symmetry (2008)

Kouno, H., Sakai, Y., Kashiwa, K., Matsuzaki, M., Yahiro, M.

Using the Polyakov extended Nambu-Jona-Lasinio (PNJL) model with imaginary chemical potential, the relation between the Roberge-Weiss (RW) phase transition and the extended Z3 symmetry is studied. At...

sBelle Design Study Report (2008)

Adachi, I., Danilov, M., Hara, K., Hara, T., Higuchi, T., Inami, K., ...

In this note, we compile results of various simulation studies for the upgrade of the Belle detector. Based on these studies, we propose a set of optimum or appropriate parameters of the detector.

Successful embolization of a ruptured pancreaticoduodenal artery aneurysm associated with the median arcuate ligament syndrome (2008)

Iwazawa, J, Hamuro, M, Sakai, Y, Nakamura, K

Analytical modeling of stress-strain behavior at 1873 K of alumina/YAG composite compressed parallel and perpendicular to the solidification direction (2007)

Ochiai, S, Sakai, Y, Kuhara, K, Iwamoto, S, Sha, JJ, Okuda, H, ...

Platelet-rich plasma with biodegradable gelatin hydrogel promotes rabbit meniscal tissue regeneration (2006)

Ishida, K, Kuroda, R, Tabata, Y, Hokugo, A, Sasaki, K, Miwa, M, ...

The ribulose monophosphate pathway substitutes for the missing pentose phosphate pathway in the archaeon Thermococcus kodakaraensis (2006)

Orita, I, Sato, T, Yurimoto, H, Kato, N, Atomi, H, Imanaka, T, ...

教育実習終了後における教職志望の変容 : 数学科の教育実習生を対象として (2005)

坂井, 裕, サカイ, ユタカ, SAKAI, Y., 坂井, 裕(東京学芸大学教育実践研究支援センター)

Tensile and bending behavior of melt growth Al2O3/YAG composite at ultra high temperatures (1773-2023K) (2005)

Ochiai, S, Sakai, Y, Sato, K, Ueda, T, Morishita, K, Okuda, H, ...

Fracture characteristics of Al2O3/YAG composite at room temperature to 2023 K (2005)

Ochiai, S, Sakai, Y, Sato, K, Tanaka, M, Hojo, M, Okuda, H, ...

Calculations of complete 4f(n) and 4f(n-1)5d(1) energy level schemes of free trivalent rare-earth ions (2004)

Ogasawara, K, Watanabe, S, Sakai, Y, Toyoshima, H, Ishii, T, Brik, MG, ...

Kinetic study of the photo-induced electron transfer reaction between ruthenium(II) complexes of 2,2 '-bipyridine derivatives and methyl viologen. Effects of bulky substituents introduced onto 2,2 '-bipyridine (2003)

Hamada, T, Tanaka, S, Koga, H, Sakai, Y, Sakaki, S

Radiative B meson decays into K pi gamma and K pi pi gamma final states (2002)

Nishida, S, Nakao, M, Abe, K, Abe, K, Abe, T, Ahn, BS, ...

Preparation of double layer film of boron and carbon by pulsed laser deposition (2002)

Suda, Yoshiyuki, Suganuma, Y, Sakai, Y, Suzuki, K, Tsujino, J, Homma, N, ...

Double layer films of boron and carbon were prepared by pulsed laser deposition (PLD) on silicon substrates. The film surface morphology was examined by atomic force microscopy (AFM). The chemical...

Preparation of carbon nanoparticles by plasma-assisted pulsed laser deposition method : size and binding energy dependence on ambient gas pressure and plasma condition (2002)

Suda, Yoshiyuki, Ono, T, Akazawa, M, Sakai, Y, Tsujino, J, Homma, N, ...

Nanometer-size carbon particles were prepared on a Si substrate using pulsed laser deposition (PLD) assisted by radio frequency (RF) Ar plasma and were compared with ones prepared by PLD in vacuum...

Deposition of fine carbon particles using pulsed ArF laser ablation assisted by inductively coupled plasma (2000)

Suda, Yoshiyuki, Nishimura, T, Ono, T, Akazawa, M, Sakai, Y, Homma, N, ...

Carbon thin films containing many fine carbon particles were deposited by a pulsed ArF laser ablation technique assisted by inductively coupled plasma (ICP). The sizes of the particles were found to...

Simulation studies on CP and CPT violations in $B\overline{B}$ mixing (1998)

Mohapatra, A, Satpathy, M, Abe, K, Sakai, Y

Measurement of $D^{\star + -}$ production in two-photon processes at TRISTAN (1996)

Takashimizu, N, Sasaki, T, Miyata, H, Aso, T, Miyano, K, Nakajima, N, ...

Behaviour of liquid nitrogen between electrodes in a microgravity environment (1996)

Suda, Yoshiyuki, Itoh, M, Sakai, Y, Matsuura, K, Honma, N, Kimura, T, ...

The motion of boiling liquid nitrogen (LN2) between electrodes and its surface profile in a microgravity environment just after release from terrestrial gravity are observed. The dynamic behaviour is...

Measurement of the forward-backward asymmetry in e+e- --> b$\overline{b}$ and the b-quark branching ratio to muons at TRISTAN using neural networks (1996)

Ueno, K, Kanda, S, Olsen, S L, Kirk, P, Wang, T J, Abashian, Alexander, ...

Study of a dE/dx measurement and the gas-gain saturation by a prototype drift chamber for the BELLE-CDC (1996)

Emi, K, Tsukamoto, T, Hirano, H, Mamada, H, Sakai, Y, Uno, S, ...

Observation of the color coherence effect in sub-jet multiplicity of three-jet and four-jet events in e+e- annihilations (1996)

Behari, S, Murakami, A, Kanda, S, Fujimoto, H, Kobayashi, S, Sahu, S K, ...

New limits on the masses of the selectron and photino (1996)

Sugimoto, Y, Abe, K, Fujii, Y, Igarashi, S, Kurihara, Y, Lee, M H, ...

Measurement of charm production in two-photon processes using inclusive lepton events at TRISTAN (1996)

Aso, T, Miyata, H, Sasaki, T, Miyano, K, Nakajima, N, Ohkubo, K, ...

A high-Q$^{2}$ measurement of the photon structure function F$_{2}^{\gamma}$ (1995)

Sahu, S K, Ebara, S, Nozaki, T, Behari, S, Fujimoto, H, Kobayashi, S, ...

Measurements of cross section and charge asymmetry for e+e- --> $\mu^{+}\mu^{-}$ and e+e- --> $\tau^{+}\tau^{-}$ at \Sqrt s = 57.8 GeV (1994)

Velissaris, C, Lusin, S, Chung, Y S, Park, K W, Cho, D K, Bodek, Arie, ...

A-dependence of the inclusive production of hadrons with high transverse momenta (1990)

Hsiung, Y B, Sakai, Y, Crittenden, J A, Adams, M R, Brown, N, Charpak, Georges, ...

High transverse momentum single hadron production in pp and pd collisions at $\sqrt{s} = 27.4$ and $\sqrt{s} = 38.8 GeV$ (1990)

Jaffe, D E, Straub, P B, Adams, M R, Brown, C N, Charpak, Georges, Cooper, W E, ...

Inclusive hadronic production cross sections measured in proton-nucleus collisions at $\sqrt{s} = 27.4 GeV$ (1990)

Crittenden, J A, Hsiung, Y B, Kaplan, D M, Hubbard, J R, Mangeot, P, Peisert, Anna, ...

Letter of Intent by the Solenoidal Detector Collaboration to construct and operate a detector at the Superconducting Super Collider (1990)

SDC Collaboration, Trilling, GH, Berger, EL, Blair, RE, Dawson, JW, Ekenberg, TL, ...

Expression of interest by the Solenoidal Detector Collaboration to construct and operate a detector at the Superconducting Super Collider (1990)

SDC Collaboration, Trilling, GH, Berger, EL, Blair, RE, Dawson, JW, Derrick, M, ...

AFTER EFFECTS OF EC-DECAY 57Co - LABELLED TRIS (OXINATO) COBALT (III) AND TRIS (β-DIKETONATO) COBALT( I I I ) (1979)

Endo, K., Harada, M., Sakai, Y., Sano, H.

The emission Mössbauer spectra of diamagnetic (S=O) 57Co-labelled tris(oxinato) cobalt (III) and tris (β-diketonato) cobalt (III) were compared with the absorption spectra of paramagnetic...

PARTIAL QUADRUPOLE SPLITTING OF Fe-57 SPECIES PRODUCED FROM Co-57-LABELLED WERNER COMPLEXES (1979)

Sakai, Y., Harada, M., Endo, K., Sano, H.

The quadrupole splitting values of the species produced from the 57Co(EC) 57Fe process were investigated in the various 57Co-labelled Werner-type co-ordination compounds. One of the two components of...

AFTER EFFECTS OF EC-DECAY 57Co - LABELLED TRIS (OXINATO) COBALT (III) AND TRIS (β-DIKETONATO) COBALT( I I I ) (1979)

Endo, K., Harada, M., Sakai, Y., Sano, H.

The emission Mössbauer spectra of diamagnetic (S=O) 57Co-labelled tris(oxinato) cobalt (III) and tris (β-diketonato) cobalt (III) were compared with the absorption spectra of paramagnetic...

PARTIAL QUADRUPOLE SPLITTING OF Fe-57 SPECIES PRODUCED FROM Co-57-LABELLED WERNER COMPLEXES (1979)

Sakai, Y., Harada, M., Endo, K., Sano, H.

The quadrupole splitting values of the species produced from the 57Co(EC) 57Fe process were investigated in the various 57Co-labelled Werner-type co-ordination compounds. One of the two components of...

THE CKM MATRIX AND THE UNITARITY TRIANGLE

Abbaneo, D., Ali, A., Amaral, P., Andreev, V., Artuso, M., Barberio, E., ...

This report contains the results of the Workshop on the CKM Unitarity Triangle, held at CERN on 13-16 February 2002 to study the determination of the CKM matrix from the available data of K, D, and B...

Development of HTLV-I associated myelopathy (HAM) in a seroconverted patient for antibody to HTLV-I.

Sakai, Y, Yao, H, Sadoshima, S, Fujishima, M, Okochi, K

Genetic evidence for CFTR dysfunction in Japanese: background for chronic pancreatitis

Fujiki, K, Ishiguro, H, Ko, S, Mizuno, N, Suzuki, Y, Takemura, T, ...

Relationship Between Percutaneous Transhepatic Cholangioscopy Findings and Pattern of Carcinomatous Spread in the Bile Duct

Sato, M., Maetani, I., Ohashi, S., Ogawa, S., Anzai, T., Hoshi, H., ...

To clarify the relationship between percutaneous transhepatic cholangioscopic findings such as papillogranular surface and vascular dilation, which are reportedly characteristic of carcinoma, and the...

Lack of Methylene Blue Staining in Superficial Epithelia as a Possible Marker for Superficial Lateral Spread of Bile Duct Cancer

Maetani, I., Ogawa, S., Sato, M., Igarashi, Y., Sakai, Y., Shibuya, K.

Longitudinal cancer spread is very important for staging of resectability in bile duct cancer. We verified the difference in methylene blue staining properties between cancerous and noncancerous...

Endoscopy in the Diagnosis of Small Intestinal Tumors

Kawaguchi, M., Saitou, Y., Sakai, Y., Tani, Y., Midorikawa, S., Sanji, T., ...

The importance of endoscopy in the diagnosis of small intestinal tumors was evaluated in 15 patients with small intestinal tumors treated in our hospital. Two tumors were benign, and 13 were...

Contralateral pharyngeal paralysis caused by medial medullary infarction

Nakajima, M, Inoue, M, Sakai, Y