K. Aoki

Jet Structure from Dihadron Correlations in d+Au collisions at $\sqrt{S-{NN}}$=200 GeV (2006)

Adler, S.S., Afanasiev, S., Aidala, C., Ajitanand, N.N., Akiba, Y., Al-Jamel, A., ...

Dihadron correlations at high transverse momentum in d+Au collisions at sqrt(s_NN) = 200 GeV at midrapidity are measured by the PHENIX experiment at the Relativistic Heavy Ion Collider (RHIC). From...

J/$\psi$ Production and Nuclear Effects for $d+Au$ and $p+p$ Collisions at $\sqrt{s_NN}$ = 200 GeV (2006)

Adler, S.S., Afanasiev, S., Aidala, C., Ajitanand, N.N., Akiba, Y., Al-Jamel, A., ...

J/psi production in d+Au and p+p collisions at sqrt(s_NN) = 200 GeV has been measured by the PHENIX experiment at rapidities -2.2 < y < +2.4. The cross sections and nuclear dependence of J/\psi...

Linear stability of the cylindrical Couette flow of a rarefied gas (2006)

Coincidence Measurement of the Nonmesonic Weak Decay of ^{12}_{Lambda}C (2006)

Kim, M. J., Ajimura, S., Aoki, K., Banu, A., Bhang, H., Fukuda, T., ...

We have measured the angular correlation of the pair nucleons np and nn emitted from the nonmesonic weak decay (NMWD) of ^{12}_{Lambda}C produced via the (pi^+,K^+) reaction in coincidence...

Improved Measurement of Double Helicity Asymmetry in Inclusive Midrapidity $\pi^0$ Production for Polarized p+p Collisions at $\sqrt S$=200 GeV (2006)

Adler, S.S., Afanasiev, S., Aidala, C., Ajitanand, N.N., Akiba, Y., Al-Jamel, A., ...

We present an improved measurement of the double helicity asymmetry for $\pi^0$ production in polarized proton-proton scattering at $\sqrt S$= 200 GeV employing the PHENIX detector at the...

Improved Measurement of Double Helicity Asymmetry in Inclusive Midrapidity $\pi^0$ Production for Polarized p+p Collisions at $\sqrt S$=200 GeV (2006)

Adler, S.S., Afanasiev, S., Aidala, C., Ajitanand, N.N., Akiba, Y., Al-Jamel, A., ...

We present an improved measurement of the double helicity asymmetry for $\pi^0$ production in polarized proton-proton scattering at $\sqrt S$= 200 GeV employing the PHENIX detector at the...

Azimuthal Angle Correlations for Rapidity Separated Hadron Pairs in d+Au Collisions at $\sqrt{s_{NN}}$=200 GeV (2006)

S. Adler, S., Afanasiev, S., Aidala, C., N. Ajitanand, N., Akiba, Y., Al-Jamel, A., ...

Deuteron-gold (d+Au) collisions at the Relativistic Heavy Ion Collider provide ideal platforms for testing QCD theories in dense nuclear matter at high energy. In particular, models suggesting strong...

Nuclear Effects on Hadron Production in d+Au and p+p Collisions at $\sqrt{s_{NN}}$=200 GeV (2006)

S. Adler, S., Afanasiev, S., Aidala, C., N. Ajitanand, N., Akiba, Y., Al-Jamel, A., ...

PHENIX has measured the centrality dependence of mid-rapidity pion, kaon and proton transverse momentum distributions in d+Au and p+p collisions at sqrt(s_NN) = 200 GeV. The p+p data provide a...

A logNHI = 22.6 Damped Lyalpha Absorber in a Dark Gamma-Ray Burst: The Environment of GRB 050401 (2006)

Watson, D., Fynbo, J.P.U., Ledoux, C., Vreeswijk, P., Hjorth, J., Smette, A., ...

The optical afterglow spectrum of GRB 050401 (at z=2.8992+/-0.0004) shows the presence of a damped Lyalpha absorber (DLA), with logNHI=22.6+/-0.3. This is the highest column density ever observed in...

Linear stability of the cylindrical Couette flow of a rarefied gas (2006)

Effect of nitric acid distribution on extraction behavior of trivalent F-elements in a TRUEX system (2006)

Fujii, T, Aoki, K, Yamana, H

Temperature, pressure, and concentration jumps for a binary mixture of vapors on a plane condensed phase: Numerical analysis of the linearized Boltzmann equation (2006)

Takata, S, Aoki, K, Yasuda, S, Kosuge, S

Cylindrical Couette flow of a vapor-gas mixture: Ghost effect and bifurcation in the continuum limit (2006)

Vapor flows along a plane condensed phase with weak condensation in the presence of a noncondensable gas (2006)

Taguchi, S, Aoki, K, Latocha, V

Topological characterization of metallic glasses by neutron diffraction and RMC modeling (2006)

Fukunaga, T, Itoh, K, Otomo, T, Mori, K, Sugiyama, M, Kato, H, ...

Afterglow spectrum of a gamma-ray burst with the highest known redshift z=6.295 (2005)

Kawai, N., Kosugi, G., Aoki, K., Yamada, T., Totani, T., Ohta, K., ...

Gamma-ray bursts (GRBs) and their afterglows have been proposed as an excellent probe to study the evolution of cosmic star formation, the reionization of the intergalactic medium, and the metal...

Pressure dependence of hydrogen-induced amorphization in C14 Laves phase NdMn_2 (2005)

K. Ishikawa, N. Ogasawara, K. Aoki

Evolution of Lyman Break Galaxies From z=5 to 3 (2005)

Iwata, I., Ohta, K., Ando, M., Kiuchi, G., Tamura, N., Akiyama, M., ...

We report the updated UV luminosity function (LF) of Lyman break galaxies (LBGs) at z~5. Combining with lower redshift data, we found that the evolution of UV LF is differential depending on the UV...

Deep Spectroscopic Survey of Lyman Break Galaxies at z~5 (2005)

Ando, M., Ohta, K., Iwata, I., Akiyama, M., Aoki, K., Tamura, N.

We report results of deep optical spectroscopy with Subaru/FOCAS for Lyman Break Galaxy (LBG) candidates at z~5. So far, we made spectroscopic observations for 24 LBG candidates among ~200 bright...

A log N(HI) = 22.6 DLA in a dark gamma-ray burst: the environment of GRB 050401 (2005)

Watson, D., Fynbo, J. P. U., Ledoux, C., Vreeswijk, P., Hjorth, J., Smette, A., ...

The optical afterglow spectrum of GRB050401 (at z=2.8992+/-0.0004) shows the presence of a DLA, with log(nHI)=22.6+/-0.3. This is the highest column density ever observed in a DLA, and is about five...

The afterglow of GRB050709 and the nature of the short-hard gamma-ray bursts (2005)

Fox, D. B., Frail, D. A., Price, P. A., Kulkarni, S. R., Berger, E., Piran, T., ...

The final chapter in the long-standing mystery of the gamma-ray bursts (GRBs) centres on the origin of the short-hard class, suspected on theoretical grounds to result from the coalescence of neutron...

Absence of suppression in particle production at large transverse momentum in $\sqrt{s_{NN}}$ = 200 GeV d+Au collisions (2005)

Adler, S.S., Afanasiev, S., Aidala, C., Ajitanand, N.N., Akiba, Y., Al-Jamel, A., ...

Exclusive proton asymmetry measurement in non-mesonic weak decay of polarized 5_Lambda_He (2005)

Maruta, T., Ajimura, S., Aoki, K., Banu, A., Bhang, H., Fukuda, T., ...

The asymmetry parameter alpha_p^NM for a proton exclusively emitted in the Lambda p -> np process was, for the first time, measured in the non-mesonic weak decay of a polarized 5_La,bda_He...

Exclusive Measurement of the Nonmesonic Weak Decay of ^{5}_{\Lambda}He Hypernucleus (2005)

Kang, B. H., Ajimura, S., Aoki, K., Banu, A., Bhang, H., Fukuda, T., ...

We performed a coincidence measurement of two nucleons emitted from the nonmesonic weak decay (NMWD) of ^{5}_{\Lambda}He formed via the ^{6}Li(\pi^+,K^+) reaction. The energies of two nucleons and...

Saturation of azimuthal anisotropy in Au + Au collisions at sqrt(s_NN) = 62 - 200 GeV (2005)

Adler, S.S., Afanasiev, S., Aidala, C., Ajitanand, N.N., Akiba, Y., Al-Jamel, A., ...

New measurements are presented for charged hadron azimuthal correlations at mid-rapidity in Au+Au collisions at sqrt(s_NN) = 62.4 and 200 GeV. They are compared to earlier measurements obtained at...

Definitive Identification of the Transition between Small- to Large-Scale Clustering for Lyman Break Galaxies (2005)

Ouchi, M, Hamana, T., Shimasaku, K., Yamada, T., Akiyama, M., Kashikawa, N., ...

We report angular correlation function (ACF) of Lyman Break Galaxies (LBGs) with unprecedented statistical quality on the basis of 16,920 LBGs at z=4 detected in the 1 deg^2 sky of the...

Ionization degree for strong evaporation of metals (2005)

Gusarov, AV, Aoki, K

Formation of dense partonic matter in relativistic nucleus-nucleus collisions at RHIC: Experimental evaluation by the PHENIX collaboration (2005)

Adcox, K., Adler, S.S., Afanasiev, S., Aidala, C., Ajitanand, N.N., Akiba, Y., ...

Extensive experimental data from high-energy nucleus-nucleus collisions were recorded using the PHENIX detector at the Relativistic Heavy Ion Collider (RHIC). The comprehensive set of measurements...

Jet Structure of Baryon Excess in Au+Au Collisions at sqrt(S_NN) = 200 GeV (2005)

Adler, S.S., Afanasiev, S., Aidala, C., Ajitanand, N.N., Akiba, Y., Al-Jamel, A., ...

Two particle correlations between identified meson and baryon trigger particles with 2.5 < p_T < 4.0 GeV/c and lower p_T charged hadrons have been measured at midrapidity by the PHENIX experiment at...

Double Helicity Asymmetry in Inclusive Midrapidity$\pi^0$ Production for Polarized p+p Collisions at $\sqrt s $=200 GeV (2005)

S. Adler, S., Afanasiev, S., Aidala, C., N. Ajitanand, N., Akiba, Y., Al-Jamel, A., ...

We present a measurement of the double longitudinal spin asymmetry in inclusive pi^0 production in polarized proton-proton collisions at sqrt(s)=200 GeV. The data were taken at the Relativistic Heavy...

Structure of amorphous TbNi_2D_observed by X-ray and neutron diffraction (2005)

K. Itoh, T. Sawada, K. Aoki, T. Fukunaga

Major-element chemical analyses of Hole 46-396B (2005)

Aoki, K, Dmitriev, Leonid, Heirtzler, James R

Minor-element chemical analyses of Hole 66-487 (2005)

Aoki, K, Watkins, Joel S, Moore, J Casey

Medium effects on high $\P_{T}$ particle production measured with the PHENIX experiment (2005)

Adler, S.S., Afanasiev, S., Aidala, C., Ajitanand, N.N., Akiba, Y., Al-Jamel, A., ...

Transverse momentum $\P_{T}$ spectra measured by the PHENIX experiment at RHIC in Au + Au, d + Au and pp collisions at $\sqrt {^S{NN}} = 200 GeV$ and in Au + Au collisions at $\sqrt {^S{NN}} = 62.4...

Low mass dilepton production at RHIC energies (2005)

Adler, S.S., Afanasiev, S., Aidala, C., Ajitanand, N.N., Akiba, Y., Al-Jamel, A., ...

Recent results on low mass dilepton measurements from the PHENIX experiment are reported. Invariant mass spectra of $\phi-> e+e-$ are measured for the first time in Au-Au collisions at $\sqrt{^{S}NN}...

Can $\phi$ mesons give an answer to the baryon puzzle at RHIC? (2005)

Adler, S.S., Afanasiev, S., Aidala, C., Ajitanand, N.N., Akiba, Y., Al-Jamel, A., ...

The PHENIX experiment at RHIC has observed a large enhancement of baryon and anti-baryon production at ~ 2-5 GeV/c, compared to expectations from jet fragmentation. While a number of theoretical...

Jet Structure from Dihadron Correlations in d+Au collisions at $\sqrt{S-{NN}}$=200 GeV (2005)

Adler, S.S., Afanasiev, S., Aidala, C., Ajitanand, N.N., Akiba, Y., Al-Jamel, A., ...

Dihadron correlations at high transverse momentum in d+Au collisions at sqrt(s_NN) = 200 GeV at midrapidity are measured by the PHENIX experiment at the Relativistic Heavy Ion Collider (RHIC). From...

Differential probes of medium-induced energy loss (2005)

Adler, S.S., Afanasiev, S., Aidala, C., Ajitanand, N.N., Akiba, Y., Al-Jamel, A., ...

Results from the PHENIX experiment of measurements of high- $p_{\rm T}$ particle production presented at the Hard Probes 2004 Conference are summarized. This paper focuses on a sub-set of the...

Heavy flavor production in PHENIX (2005)

Adler, S.S., Afanasiev, S., Aidala, C., Ajitanand, N.N., Akiba, Y., Al-Jamel, A., ...

The PHENIX experiment at RHIC measured single electron spectra in p + p, d + Au and Au + Au collisions at $\sqrt{s_{NN}} = 200$ GeV, and in Au + Au collisions at $\sqrt{s_{NN}} = 62.4$ GeV. In these...

Quarkonium production from d+Au to Au+Au collisions (2005)

Adler, S.S., Afanasiev, S., Aidala, C., Ajitanand, N.N., Akiba, Y., Al-Jamel, A., ...

The PHENIX experiment measured J/$\psi$ production in pp, d+Au and Au+Au reactions at \sqrt{^sNN}$ = 200 GeV over a wide range of rapidity and transverse momentum. The nuclear modification factor...

J/$\psi$ Production and Nuclear Effects for $d+Au$ and $p+p$ Collisions at $\sqrt{s_NN}$ = 200 GeV (2005)

Adler, S.S., Afanasiev, S., Aidala, C., Ajitanand, N.N., Akiba, Y., Al-Jamel, A., ...

J/psi production in d+Au and p+p collisions at sqrt(s_NN) = 200 GeV has been measured by the PHENIX experiment at rapidities -2.2 < y < +2.4. The cross sections and nuclear dependence of J/\psi...

Formation of dense partonic matter in relativistic nucleus-nucleus collisions at RHIC: Experimental evaluation by the PHENIX collaboration (2005)

Adcox, K., Adler, S.S., Afanasiev, S., Aidala, C., Ajitanand, N.N., Akiba, Y., ...

Extensive experimental data from high-energy nucleus-nucleus collisions were recorded using the PHENIX detector at the Relativistic Heavy Ion Collider (RHIC). The comprehensive set of measurements...

Saturation of azimuthal anisotropy in Au + Au collisions at sqrt(s_NN) = 62 - 200 GeV (2005)

Adler, S.S., Afanasiev, S., Aidala, C., Ajitanand, N.N., Akiba, Y., Al-Jamel, A., ...

New measurements are presented for charged hadron azimuthal correlations at mid-rapidity in Au+Au collisions at sqrt(s_NN) = 62.4 and 200 GeV. They are compared to earlier measurements obtained at...

Jet Structure of Baryon Excess in Au+Au Collisions at sqrt(S_NN) = 200 GeV (2005)

Adler, S.S., Afanasiev, S., Aidala, C., Ajitanand, N.N., Akiba, Y., Al-Jamel, A., ...

Two particle correlations between identified meson and baryon trigger particles with 2.5 < p_T < 4.0 GeV/c and lower p_T charged hadrons have been measured at midrapidity by the PHENIX experiment at...

Medium effects on high $\P_{T}$ particle production measured with the PHENIX experiment (2005)

Adler, S.S., Afanasiev, S., Aidala, C., Ajitanand, N.N., Akiba, Y., Al-Jamel, A., ...

Transverse momentum $\P_{T}$ spectra measured by the PHENIX experiment at RHIC in Au + Au, d + Au and pp collisions at $\sqrt {^S{NN}} = 200 GeV$ and in Au + Au collisions at $\sqrt {^S{NN}} = 62.4...

Low mass dilepton production at RHIC energies (2005)

Adler, S.S., Afanasiev, S., Aidala, C., Ajitanand, N.N., Akiba, Y., Al-Jamel, A., ...

Recent results on low mass dilepton measurements from the PHENIX experiment are reported. Invariant mass spectra of $\phi-> e+e-$ are measured for the first time in Au-Au collisions at $\sqrt{^{S}NN}...

Can $\phi$ mesons give an answer to the baryon puzzle at RHIC? (2005)

Adler, S.S., Afanasiev, S., Aidala, C., Ajitanand, N.N., Akiba, Y., Al-Jamel, A., ...

The PHENIX experiment at RHIC has observed a large enhancement of baryon and anti-baryon production at ~ 2-5 GeV/c, compared to expectations from jet fragmentation. While a number of theoretical...

Jet Structure from Dihadron Correlations in d+Au collisions at $\sqrt{S-{NN}}$=200 GeV (2005)

Adler, S.S., Afanasiev, S., Aidala, C., Ajitanand, N.N., Akiba, Y., Al-Jamel, A., ...

Dihadron correlations at high transverse momentum in d+Au collisions at sqrt(s_NN) = 200 GeV at midrapidity are measured by the PHENIX experiment at the Relativistic Heavy Ion Collider (RHIC). From...

Differential probes of medium-induced energy loss (2005)

Adler, S.S., Afanasiev, S., Aidala, C., Ajitanand, N.N., Akiba, Y., Al-Jamel, A., ...

Results from the PHENIX experiment of measurements of high- $p_{\rm T}$ particle production presented at the Hard Probes 2004 Conference are summarized. This paper focuses on a sub-set of the...

Heavy flavor production in PHENIX (2005)

Adler, S.S., Afanasiev, S., Aidala, C., Ajitanand, N.N., Akiba, Y., Al-Jamel, A., ...

The PHENIX experiment at RHIC measured single electron spectra in p + p, d + Au and Au + Au collisions at $\sqrt{s_{NN}} = 200$ GeV, and in Au + Au collisions at $\sqrt{s_{NN}} = 62.4$ GeV. In these...

Quarkonium production from d+Au to Au+Au collisions (2005)

Adler, S.S., Afanasiev, S., Aidala, C., Ajitanand, N.N., Akiba, Y., Al-Jamel, A., ...

The PHENIX experiment measured J/$\psi$ production in pp, d+Au and Au+Au reactions at \sqrt{^sNN}$ = 200 GeV over a wide range of rapidity and transverse momentum. The nuclear modification factor...

J/$\psi$ Production and Nuclear Effects for $d+Au$ and $p+p$ Collisions at $\sqrt{s_NN}$ = 200 GeV (2005)

Adler, S.S., Afanasiev, S., Aidala, C., Ajitanand, N.N., Akiba, Y., Al-Jamel, A., ...

J/psi production in d+Au and p+p collisions at sqrt(s_NN) = 200 GeV has been measured by the PHENIX experiment at rapidities -2.2 < y < +2.4. The cross sections and nuclear dependence of J/\psi...

Formation of dense partonic matter in relativistic nucleus-nucleus collisions at RHIC: Experimental evaluation by the PHENIX collaboration (2005)

Adcox, K., Adler, S.S., Afanasiev, S., Aidala, C., Ajitanand, N.N., Akiba, Y., ...

Extensive experimental data from high-energy nucleus-nucleus collisions were recorded using the PHENIX detector at the Relativistic Heavy Ion Collider (RHIC). The comprehensive set of measurements...

Saturation of azimuthal anisotropy in Au + Au collisions at sqrt(s_NN) = 62 - 200 GeV (2005)

Adler, S.S., Afanasiev, S., Aidala, C., Ajitanand, N.N., Akiba, Y., Al-Jamel, A., ...

New measurements are presented for charged hadron azimuthal correlations at mid-rapidity in Au+Au collisions at sqrt(s_NN) = 62.4 and 200 GeV. They are compared to earlier measurements obtained at...

Jet Structure of Baryon Excess in Au+Au Collisions at sqrt(S_NN) = 200 GeV (2005)

Adler, S.S., Afanasiev, S., Aidala, C., Ajitanand, N.N., Akiba, Y., Al-Jamel, A., ...

Two particle correlations between identified meson and baryon trigger particles with 2.5 < p_T < 4.0 GeV/c and lower p_T charged hadrons have been measured at midrapidity by the PHENIX experiment at...

Structure of amorphous TbNi2D2.4 observed by X-ray and neutron diffraction (2005)

Itoh, K, Sawada, T, Aoki, K, Fukunaga, T

Evaporation and condensation of a binary mixture of vapors on a plane condensed phase: Numerical analysis of the linearized Boltzmann equation (2005)

Yasuda, S, Takata, S, Aoki, K

Ionization degree for strong evaporation of metals (2005)

Gusarov, AV, Aoki, K

Atomic structure of hydrogen storage amorphous alloys (2005)

Fukunaga, T, Itoh, K, Aoki, K

Nucleon-nucleon coincidence measurement in the non-mesonic weak decay of 5_Lambda-He and 12_Lambda-C hypernuclei (2004)

Okada, S., Ajimura, S., Aoki, K., Banu, A., Bhang, H. C., Fukuda, T., ...

We have measured both yields of neutron-proton and neutron-neutron pairs emitted from the non-mesonic weak decay process of 5_Lambda-He and 12_Lambda-C hypernuclei produced via the (pi^+,K^+)...

Vapor flows in the continuum limit in the presence of a small amount of noncondensable gas (2004)

The Subaru Deep Field: The Optical Imaging Data (2004)

Kashikawa, N., Shimasaku, K., Yasuda, N., Ajiki, M., Akiyama, M., Ando, H., ...

The Subaru Deep Field (SDF) project is a program of Subaru Observatory to carry out a deep galaxy survey over a blank field as large as 34'x27'. The program consists of very deep multi-band optical...

Mesonic and nonmesonic weak decay widths of medium-heavy lambda hypernuclei (2004)

Sato, Y., Ajimura, S., Aoki, K., Bhang, H., Hasegawa, T., Hashimoto, O., ...

We have measured the energy spectra of pions and protons emitted in the weak decay of 12_Lambda_C, 28_Lambda_Si, and Lambda_Fe hypernuclei produced via the (pi+, K+) reaction. The decay widths of the...

A Strong Lyman-alpha Emitter at z=6.33 in the Subaru Deep Field Selected as an i' Dropout (2004)

Nagao, T., Taniguchi, Y., Kashikawa, N., Kodaira, K., Kaifu, N., Ando, H., ...

We report on the discovery of a star-forming galaxy at z=6.33 in the Subaru Deep Field. This object is selected as a candidate of an i'-dropout, high-redshift galaxy around z=6 because of its red...

New monoclonal antibody (AIC) identifies interstitial cells of Cajal in the musculature of the mouse gastrointestinal tract (2004)

Torihashi, S., Yokoi, K., Nagaya, H., Aoki, K., Fujimoto, T., 鳥橋, 茂子

Interstitial cells of Cajal (ICC) are pacemaker cells for the spontaneous muscular contractions and neuromodulators that mediate neurotransmission from enteric neurons to smooth muscle cells in the...

Neutron and proton energy spectra from the non-mesonic weak decays of 5_Lambda-He and 12_Lambda-C (2004)

Okada, S., Ajimura, S., Aoki, K., Banu, A., Bhang, H. C., Fukuda, T., ...

We have simultaneously measured the energy spectra of neutrons and protons emitted in the non-mesonic weak decays of 5_Lambda-He and 12_Lambda-C hypernuclei produced via the (pi^+,k^+) reaction with...

Study of the Sigma-nucleus potential by the (pi^-,K^+) reaction on medium-to-heavy nuclear targets (2004)

Saha, P. K., Noumi, H., Abe, D., Ajimura, S., Aoki, K., Bhang, H. C., ...

In order to study the Sigma-nucleus optical potential, we measured inclusive (pi^-,K^+) spectra on medium-to-heavy nuclear targets: CH_2, Si, Ni, In and Bi. The CH_2 target was used to calibrate the...

Growth of massive black holes by super-Eddington accretion (2004)

Kawaguchi, T., Aoki, K., Ohta, K., Collin, S.

Narrow-Line Seyfert 1 galaxies (NLS1s) and Narrow-Line quasars (NLQs) seem to amount to ~ 10-30 % of active galactic nuclei (AGNs) in the local universe. Together with their average accretion rate,...

Microscopic structure of nanometer-sized silica particles (2004)

Uchino, Takashi, Aboshi, A., Kohara, S., Ohishi, Y., Sakashita, M., Aoki, K.

Phase equilibria and stability of Heusler-type aluminides in the NiAl-Ni_2AlTi -Ni_2AlY（Y:V, Cr or Mn）systems (2004)

K. Ishikawa, I. Ohnuma, R. Kainuma, K. Aoki, K. Ishida

Measurement of the $\pi^-$ decay width of $^5_\Lambda$He (2004)

Kameoka, S., Ajimura, S., Aoki, K., Banu, A., Bhang, H. C., Fukuda, T., ...

We have precisely measured $\Lambda \to p\pi^-$ decay width of \5LHe and demonstrated significantly larger $\alpha$ -$\Lambda$ overlap than expected from the central repulsion $\alpha$-$\Lambda$...

pi^0 decay branching ratios of 5_Lambda-He and 12_Lambda-C hypernuclei (2004)

Okada, S., Ajimura, S., Aoki, K., Banu, A., Bhang, H. C., Fukuda, T., ...

We precisely measured pi^0 branching ratios of 5_Lambda-He and 12_Lambda-C hypernuclei produced via (pi^+,k^+) reaction. Using these pi^0 branching ratios with the pi^- branching ratios and the...

Proton asymmetry in non-mesonic weak decay of light hypernuclei (2004)

Maruta, T., Ajimura, S., Aoki, K., Banu, A., Bhang, H., Fukuda, T., ...

We have obtained the decay asymmetry parameters in non-mesonic weak decay of polarized Lambda-hypernuclei by measuring the proton asymmetry. The polarized Lambda-hypernuclei, 5_Lambda-He,...

Vapor flows condensing at incidence onto a plane condensed phase in the presence of a noncondensable gas. II. Supersonic condensation (2004)

Double Helicity Asymmetry in Inclusive Midrapidity$\pi^0$ Production for Polarized p+p Collisions at $\sqrt s $=200 GeV (2004)

S. Adler, S., Afanasiev, S., Aidala, C., N. Ajitanand, N., Akiba, Y., Al-Jamel, A., ...

We present a measurement of the double longitudinal spin asymmetry in inclusive pi^0 production in polarized proton-proton collisions at sqrt(s)=200 GeV. The data were taken at the Relativistic Heavy...

Double Helicity Asymmetry in Inclusive Midrapidity$\pi^0$ Production for Polarized p+p Collisions at $\sqrt s $=200 GeV (2004)

S. Adler, S., Afanasiev, S., Aidala, C., N. Ajitanand, N., Akiba, Y., Al-Jamel, A., ...

We present a measurement of the double longitudinal spin asymmetry in inclusive pi^0 production in polarized proton-proton collisions at sqrt(s)=200 GeV. The data were taken at the Relativistic Heavy...

Vapor flows condensing at incidence onto a plane condensed phase in the presence of a noncondensable gas. II. Supersonic condensation (2004)

Numerical analysis of the shear flow of a binary mixture of hard-sphere gases over a plane wall (2004)

Yasuda, S, Takata, S, Aoki, K

Structural analysis for crystalline and amorphous RFe2Dx (R : Ho, Tb) by X-ray/neutron diffraction and reverse Monte Carlo modeling (2004)

Itoh, K, Miyajima, Y, Aoki, K, Fukunaga, T

Structural observation of nano-structured and amorphous hydrogen storage materials by neutron diffraction (2004)

Fukunaga, T, Itoh, K, Orimo, S, Aoki, K

Vapor flows in the continuum limit in the presence of a small amount of noncondensable gas (2004)

Subaru Deep Spectroscopy of the Very Extended Emission-Line Region of NGC 4388: Ram Pressure Stripped Gas Ionized by the Nuclear Radiation (2003)

Yoshida, M., Ohyama, Y., Iye, M., Aoki, K., Kashikawa, N., Sasaki, T., ...

We report here the results of deep optical spectroscopy of the very extended emission-line region (VEELR) found serendipitously around the Seyfert 2 galaxy NGC 4388 in the Virgo cluster using the...

Infrared Spectroscopy of 15 Radio Galaxies at 2 (2003)

Iwamuro, F., Motohara, K., Maihara, T., Kimura, M., Eto, S., Shima, T., ...

Near-infrared spectra of 15 high-redshift radio galaxies (HzRGs) located at $2

Inverted velocity profile in the cylindrical Couette flow of a rarefied gas (2003)

Aoki, K, Yoshida, H, Nakanishi, T, Garcia, AL

On The Spectrum and Spectropolarimetry of Type Ic Hypernova SN 2003dh/GRB 030329 (2003)

Kawabata, K. S., Deng, J., Wang, L., Mazzali, P., Nomoto, K., Maeda, K., ...

Spectroscopic and spectropolarimetric observations of SN 2003dh/GRB 030329 obtained in 2003 May using the Subaru 8.2 m telescope are presented. The properties of the SN are investigated through a...

Vapor flows condensing at incidence onto a plane condensed phase in the presence of a noncondensable gas. I. Subsonic condensation (2003)

Lyman Break Galaxies at z~5: Luminosity Function (2003)

Iwata, I., Ohta, K., Tamura, N., Ando, M., Wada, S., Watanabe, C., ...

(abridged) We present results of a search for Lyman break galaxies (LBGs) at z ~ 5 in a 618 square-arcmin field including the HDF-N taken by Subaru Prime Focus Camera. Utilizing the published...

X-ray and neutron diffraction studies of atomic scale structures of crystalline and amorphous TbFe_2D_X (2003)

K. Itoh, K. Kanda, K. Aoki, T. Fukunaga

Absence of suppression in particle production at large transverse momentum in $\sqrt{s_{NN}}$ = 200 GeV d+Au collisions (2003)

Adler, S.S., Afanasiev, S., Aidala, C., Ajitanand, N.N., Akiba, Y., Al-Jamel, A., ...

Absence of suppression in particle production at large transverse momentum in $\sqrt{s_{NN}}$ = 200 GeV d+Au collisions (2003)

Adler, S.S., Afanasiev, S., Aidala, C., Ajitanand, N.N., Akiba, Y., Al-Jamel, A., ...

Hyperbola of external debt: A Lesson from the Asian Crisis (2003)

Aoki, K., Min, Byung-Seong, Hyun-Hoon Lee

With an observation of the stylized facts of the crisis-hit Asian countries, the paper presents the hyperbola of external debt' hypothesis contending that there may exist a threshold hyperbola...

Hyperbola of external debt: A Lesson from the Asian Crisis (2003)

Aoki, K., Min, Byung-Seong

With an observation of the stylized facts of the crisis-hit Asian countries, the paper presents the hyperbola of external debt' hypothesis contending that there may exist a threshold hyperbola...

Hyperbola of external debt: A Lesson from the Asian Crisis (2003)

Aoki, K., Min, Byung-Seong

With an observation of the stylized facts of the crisis-hit Asian countries, the paper presents the hyperbola of external debt' hypothesis contending that there may exist a threshold hyperbola...

Evaluation of the geological condition ahead of the tunnel face by geostatistical techniques using TBM driving data (2003)

Yamamoto, T, Shirasagi, S, Yamamoto, S, Mito, Y, Aoki, K

X-Ray and neutron diffraction studies of atomic scale structures of crystalline and amorphous TbFe2Dx (2003)

Itoh, K, Kanda, K, Aoki, K, Fukunaga, T

Vapor flows condensing at incidence onto a plane condensed phase in the presence of a noncondensable gas. I. Subsonic condensation (2003)

Numerical analysis of thermal-slip and diffusion-slip flows of a binary mixture of hard-sphere molecular gases (2003)

Takata, S, Yasuda, S, Kosuge, S, Aoki, K

Inverted velocity profile in the cylindrical Couette flow of a rarefied gas (2003)

Aoki, K, Yoshida, H, Nakanishi, T, Garcia, AL

Vapor flows with evaporation and condensation in the continuum limit: Effect of a trace of noncondensable gas (2003)

Aoki, K, Takata, S, Taguchi, S

Evaluation of loosened zones on excavation of a large underground rock cavern and application of observational construction techniques (2003)

Maejima, T, Morioka, H, Mori, T, Aoki, K

Knudsen layer for gas mixtures (2003)

Aoki, K, Bardos, C, Takata, S

Hyperbola of external debt: A Lesson from the Asian Crisis (2003)

Aoki, K., Min, Byung-Seong

With an observation of the stylized facts of the crisis-hit Asian countries, the paper presents the 'hyperbola of external debt' hypothesis contending that there may exist a threshold hyperbola...

Decrease of T-helper 2 and T-cytotoxic 2 cells at implantation sites occurs in unexplained recurrent spontaneous abortion with normal chromosomal content (2003)

Michimata, T., Sakai, M., Miyazaki, S., Ogasawara, M.S., Suzumori, K., Aoki, K., ...

BACKGROUND: In normal pregnancy, predominant type 2 cytokines help maintain pregnancy, and a T‐helper (Th)1 type response is associated with unexplained recurrent spontaneous abortion (RSA)....

A New High-Redshift Lyman alpha Emitter: Possible Superwind Galaxy at z = 5.69 (2002)

Ajiki, M., Taniguchi, Y., Murayama, T., Nagao, T., Veilleux, S., Shioya, Y., ...

During the course of our deep optical imaging survey for Ly alpha emitters at z approximately 5.7 in the field around the z=5.74 quasar SDSSp J104433.04-012502.2, we have found a candidate strong...

Ordering and phase separation of BCC aluminides in (Ni, Co)-Al-Ti system (2002)

K. Ishikawa, H. Mitsui, I. Ohnuma, R. Kainuma, K. Aoki, K. Ishida

Optical Spectropolarimetry of SN 2002ap: High Velocity Asymmetric Explosion (2002)

Kawabata, K. S., Jeffery, D. J., Iye, M., Ohyama, Y., Kosugi, G., Kashikawa, N., ...

We present spectropolarimetry of the Type Ic supernova SN 2002ap and give a preliminary analysis: the data were taken at two epochs, close to and one month later than the visual maximum (2002...

Remarks on NonHamiltonian Statistical Mechanics: Lyapunov Exponents and Phase-Space Dimensionality Loss (2002)

Hoover, Wm. G., Posch, H. A., Aoki, K., Kusnezov, D.

The dissipation associated with nonequilibrium flow processes is reflected by the formation of strange attractor distributions in phase space. The information dimension of these attractors is less...

Phase stability of the X_2AlTi (X: Fe, Co, Ni and Cu) Heusler and B2-type intermetallic compounds (2002)

K. Ishikawa, I. Ohnuma, R. Kainuma, K. Aoki, K. Ishida

Detection of Iron Emission in the z = 5.74 QSO SDSSp J104433.04-012502.2 (2002)

Aoki, K., Murayama, T., Denda, K.

We obtained near-infrared spectroscopy of the z=5.74 QSO, SDSSp J104433.04-012 502.2 with the Infrared Camera and Spectrograph of the Subaru telescope. The redshift of 5.74 corresponds to a...

Poiseuille-type flow of a rarefied gas between two parallel plates driven by a uniform external force (2002)

Aoki, K, Takata, S, Nakanishi, T

Poiseuille-type flow of a rarefied gas between two parallel plates driven by a uniform external force (2002)

Aoki, K, Takata, S, Nakanishi, T

Local structure of deuterated Ti-Zr alloy (2002)

Fukunaga, T, Itoh, K, Hashi, K, Aoki, K

Performance analysis and optimization considerations for a Knudsen compressor in transitional flow (2002)

Muntz, EP, Sone, Y, Aoki, K, Vargo, S, Young, M

A rarefied gas flow caused by a discontinuous wall temperature (2001)

Aoki, K, Takata, S, Aikawa, H, Golse, F

The "devil's staircase" type phase transition in NaV2O5 under high pressure (2001)

Ohwada, K., Fujii, Y., Takesue, N., Isobe, M., Ueda, Y., Nakao, H., ...

The "devil's staircase" type phase transition in the quarter-filled spin-ladder compound NaV2O5 has been discovered at low temperature and high pressure by synchrotron radiation x-ray diffraction. A...

A rarefied gas flow caused by a discontinuous wall temperature (2001)

Aoki, K, Takata, S, Aikawa, H, Golse, F

Shock-wave structure for a binary gas mixture: finite-difference analysis of the Boltzmann equation for hard-sphere molecules (2001)

Kosuge, S, Aoki, K, Takata, S

The ghost effect in the continuum limit for a vapor-gas mixture around condensed phases: Asymptotic analysis of the Boltzmann equation (2001)

Takata, S, Aoki, K

A note on the propagation of boundary induced discontinuities in kinetic theory (2001)

Aoki, K, Bardos, C, Dogbe, C, Golse, F

The velocity distribution function in an infinitely strong shock wave (2000)

Takata, S, Aoki, K, Cercignani, C

pK(a) of an omega-carboxylalkanethiol self-assembled monolayer by interaction model (1999)

Aoki, K, Kakiuchi, T

The Correlation between Si III] 1892/ C III] 1909 and Fe II 4500/ H beta in low redshift QSOs (1998)

Aoki, K., Yoshida, M.

HST archival FOS spectra of 40 QSOs with z

The Radio Emission of the Seyfert Galaxy NGC 7319 (1998)

Aoki, K., Kosugi, G., Wilson, A. S., Yoshida, M.

We present VLA maps of the Seyfert 2 galaxy NGC 7319 at 3.6, 6, and 20 cm. Sub-arcsecond resolution is achieved at 3.6 and 6 cm. The radio emission exhibits a triple structure on a scale of ~4'' (1.7...

ULTRASONIC INSPECTION OF STEEL SLABS (1998)

SASAKI ,Y., OTAKO ,T., AOKI,K.

TRANSLATED BY HENRY BRUTCHER TECHNICAL TRANSLATIONS, P.O. BOX 157, ALTADENA, CA (TRANSLATION NO. 4160)

INTERNAL DEFECTS OF SEMI-KILLED STEEL PLATES (1998)

OHTAKE,T., AOKI,K., GONDOH,H., SASAKI,Y.

One-Way Flow of a Rarefied Gas Induced in a Circular Pipe with a Periodic Temperature Distribution (1998)

Aoki, K., Sone, Y., Takata, S., Takahashi, K., Bird, G. A.

The steady behavior of a rarefied gas in a circular pipe with a saw-like temperature distribution increasing and decreasing periodically in the direction of the pipe axis is investigated numerically...

A Study of Oxide Thin Film of Alloy 600 in High Temperature Water Containing Lead. (1998)

Sakai, T., Okabayashi, S., Aoki, K., Matsumoto, K., Kishi, Y.

Since lead may be one of the potential contributing causes of IGA/SCC that is found in Alloy 600 steam generator tubing in PWR secondary systems, the effect of lead on the tubing's thin film was...

Formation Process of Hydrogen-Induced Amorphous RNi2H(sub x)(R = Sm, Gd, Dy, Er) Alloys. (1998)

Aihara, T., Aoki, K., Masumoto, T.

The formation process of a hydrogen-induced amorphous phase in the C15 Laves phases, RNi2H(sub x) (R=Sm, Gd, Dy, Er) has been examined by X-ray diffraction and differential scanning calorimetry as a...

X-ray Diffraction Study of Amorphous Zr3InH4 and Zr3AlH4 Alloys Produced by Hydrogen-Induced Amorphization Method. (1998)

Matsubara, E., Waseda, Y., Li, X. G., Aoki, K., Masumoto, T.

X-ray diffraction results on the structure of amorphous Zr3InH4 and Zr3AlH4 alloys produced by hydrogenation are described; intermetallic compounds of Zr3In and Zr3Al were prepared from 99.6% Zr,...

Study on Oxide Thin Film of Alloy 600. (1998)

Sakai, T., Aoki, K., Matsumoto, K., Nakayasu, F.

Pressurized water reactor nuclear plants have experienced intergranular attack (IGA); common explanation for this defect is caustic attack; boric acid is sometimes added to secondary water as a...

Ductilization of L1(sub 2) Intermetallic Compound Ni3Al by Microalloying with Boron. (1998)

Aoki, K.

Many intermetallic compounds have attractive high-temperature mechanical properties; however, poor ductility at room temperature severely restrict their use as high-temperature structural materials;...

Structures and Mechanical Behaviors of Ti-Al-Zr Compounds. (1998)

Aoki, K., Masumoto, T.

An examination of the crystal structures of the Ti-Al-Zr alloys revealed new ternary titanium aluminides with B2 and L2(sub 1) structures; L2(sub 1) did not show any sign of ductility while the B2...

Texture Change During High Temperature Deformation of the Intermetallic Compound TiAl. (1998)

Fukutomi, H., Takagi, S., Aoki, K., Mecking, H., Kamijo, T.

Compression tests at temperatures from 1173K to 1473K and strain rates from 5.0x10(-5)/s to 2.0x10(-3)/s were made to study high temperature deformation of TiAl; microstructure changes resulting from...

Hydrogen-Induced Amorphization of Intermetallic Compound Ti3Ga With D0(sub 19) Structure. (1998)

Mori, K., Aoki, K., Masumoto, T.

An amorphous Ti3Ga alloy with DO(sub 19) structure has been produced by hydrogenation. Hydrogen induced amorphization occurs independent of the hydride-forming metal in intermetallic compounds having...

Effect of Lead Water Chemistry on Oxide Thin Film of Alloy 600. (1998)

Sakai, T., Aoki, K., Shigemitsu, T., Kishi, Y.

Since lead may be one of the potential contributing causes of intergranular corrosion/stress corrosion cracking found in alloy 600 (UNS N06600) steam generator tubing in PWR secondary systems, the...

Stoichiometry Effect on Ductilization of Ternary Ni3Al by Microalloying With Boron. (1998)

Aoki, K., Ishikawa, K., Masumoto, T.

The effect of deviation from stoichiometry and the amount of b addition on the ductilization of ni(sub 3)al components, with and without ternary elements, have been investigated. ni(sub 3)al and...

Preparation of Nanocrystalline TiAl Powder by the HDDR Process Using Mechanical Grinding in a Hydrogen Atmosphere. (1998)

Aoki, K., Itoh, Y., Masumoto, T.

An attempt is made to prepare nanocrystalline tial powder by refining grain size using modified hddr process which involves mechanical grinding in a hydrogen atmosphere. tih(sub 2) and...

Fatigue Damage Characterization in Alloy 718. (1998)

Isobe, Y., Kamimura, A., Furuta, K., Ikuta, E., Aoki, K.

This paper concerned metals in some important way and contained information about, utilized, or discussed these subjects: basic topics: experimental materials and material types:...

Strength and Ductility of Ni3Al Alloyed With Boron and Substitutional Elements. (1998)

Ishikawa, K., Aoki, K., Masumoto, T.

This paper concerned metals in some important way and contained information about, utilized, or discussed these subjects: basic topics: experimental materials and material types: ni3al, ni3al+b,...

The effect of ternary addition of silicon on the structure and microstructure of rapidly solidified equiatomic TiNi alloys (1997)

Nagarajan, R, Manjini, S, Chattopadhyay, K, Aoki, K

The influence of a small amount of silicon (up to 6 at %) on the structure and microstructure of rapidly solidified equiatomic TiNi alloys is reported. It is shown that a small amount of silicon...

Metastable microstructures in rapidly solidified Ni rich TiNi alloys (1997)

Nagarajan, R, Ranganathan, S, Aoki, K, Chattopadhyay, K

The metastable microstructures in two rapidly solidified Ni rich Ti-Ni alloys are studied. A first report of the presence of a cubic phase with three times the lattice parameter of B2-TiNi in melt...

8th International Yukawa Seminar on Non-Perturbative QCD : Structure of the QCD Vacuum (1997)

Aoki, K, Miyamura, O, Suzuki, T

The effect of ternary addition of silicon on the structure and microstructure of rapidly solidified equiatomic TiNi alloys (1997)

Nagarajan, R, Manjini, S, Chattopadhyay, K, Aoki, K

The influence of a small amount of silicon (up to 6 at %) on the structure and microstructure of rapidly solidified equiatomic TiNi alloys is reported. It is shown that a small amount of silicon...

Metastable microstructures in rapidly solidified Ni rich TiNi alloys (1997)

Nagarajan, R, Ranganathan, S, Aoki, K, Chattopadhyay, K

The metastable microstructures in two rapidly solidified Ni rich Ti-Ni alloys are studied. A first report of the presence of a cubic phase with three times the lattice parameter of B2-TiNi in melt...

Ten years operational experience of the TRISTAN detector solenoid magnets (1996)

Haruyama, T, Doi, Y, Makida, Y, Aoki, K, Kobayashi, T, Kondo, Y, ...

$\pi^{-}$-$^{12}$C elastic scattering above the $\Delta$-resonance (1995)

Takahashi, T, Sakaguchi, H, Aoki, K, Hasegawa, T, Hashimoto, O, Nagae, T, ...

New profiled silicon PIN photodiode for scintillation detector (1995)

Saitô, Y, Akamine, T, Satoh, K, Inoue, M, Yamanaka, J, Aoki, K, ...

The superconducting kaon spectrometer: SKS (1994)

Fukuda, T, Hasegawa, T, Hashimoto, O, Higashi, A, Homma, S, Kitami, T, ...

The $\Lambda$ hypernuclear spectroscopy with the SKS spectrometer at KEK 12 GeV PS (1994)

Ajimura, S, Aoki, K, Bhang, H C, Gavrilov, Yu K, Hasegawa, T, Hashimoto, O, ...

Core excited states of $_{\Lambda}^{12}$C hypernuclei formed in the ($\pi^{+}$,K$^{+}$) reaction (1994)

Hasegawa, T, Hashimoto, O, Homma, S, Miyachi, T, Nagae, T, Sekimoto, M, ...

Triviality, perturbation theory and $Z \to b\overline{b}$ (1994)

Aoki, K, Peris, S

We compute the large-m_t contributions to the Zb\overline b vertex in the Standard Model non-perturbatively using both the 1/\nc and the 1/\nf expansions. Triviality and its consequences for the...

Microstructural development in rapidly solidified Ti-Ni alloys (1994)

Nagarajan, R, Aoki, K, Chattopadhyay, K

The Ti-Ni binary system under non-equilibrium conditions offers an exciting range of metastable microstructures including nanodispersions in glassy and crystalline matrices. We report a systematic...

Leiomyosarcoma of the pancreas: report of a case diagnosed by fine needle aspiration biopsy (1994)

Ishii, H, Okada, S, Okazaki, N, Nose, H, Yoshimori, M, Aoki, K, ...

Accuracy of computed tomography in determining pancreatic cancer tumor size (1994)

Aoki, K, Okada, S, Moriyama, N, Ishii, H, Nose, H, Yoshimori, M, ...

Immunology: {beta}2-Glycoprotein I-dependent and -independent anticardiolipin antibodies in healthy pregnant women (1994)

Aoki, K., Matsuura, E., Sasa, H., Yagami, Y., Dudkiewicz, A.B., Gleicher, N.

The purpose of this study was to determine the association between β2-glycoprotein I (β2GPI)-dependent anticardiolipin antibodies (aCL) and β2GPI-independent aCL and their respective relevance to...

The nature of dislocations and effect of order in rapidly solidified Fe-(5.5-7.5)wt.%Si alloys (1993)

Raviprasad, K, Aoki, K, Chattopadhyay, K

The results of an investigation on the nature of dislocations in rapidly solidified Fe-(5.5–7.5)wt.%Si has been presented as a function of the ordered state achievable during rapid solidification...

The nature of dislocations and effect of order in rapidly solidified Fe-(5.5-7.5)wt.%Si alloys (1993)

Raviprasad, K, Aoki, K, Chattopadhyay, K

The results of an investigation on the nature of dislocations in rapidly solidified Fe-(5.5–7.5)wt.%Si has been presented as a function of the ordered state achievable during rapid solidification...

Microstructural development in rapidly solidified Ti-Ni alloys (1993)

Nagarajan, R, Aoki, K, Chattopadhyay, K

The Ti-Ni binary system under non-equilibrium conditions offers an exciting range of metastable microstructures including nanodispersions in glassy and crystalline matrices. We report a systematic...

Excess incidence of lung cancer among pulmonary tuberculosis patients (1993)

A Nationwide Survey of Congenital Hydrocephalus in Japan -- Estimated Prevalence and Incidence (1991)

Tamakoshi, A., Sasaki, R., Hamajima, N., Aoki, K., Suzuki, S., Yanagawa, H., ...

A nationwide survey of congenital hydrocephalus, including secondary hydrocephalus occurring within one year after birth, was carried out in 1988 using two questionnaires. The first questionnaire,...

Book Reviews (1991)

AOKI, K

Hydrogen-induced amorphization in intermetallic compound Zr3In (1988)

Aoki, K, Li, XG, Chattopadhyay, K, Masumoto, T

Comparative Studies on Aetiology and Epidemiology of Viral Conjunctivitis in Three Countries of East Asia--Japan, Taiwan and South Korea (1987)

ISHII, K, NAKAZONO, N, FUJINAGA, K, FUJII, S, KATO, M, OHTSUKA, H, ...

A total number of 1105 cases with viral conjunctivitis, mainly epidemic kerato-conjunctivitis (EKC) consisting of 354 cases from Sapporo, Japan, of 628 from Kaohsiung, Taiwan and of 123 from Busan,...

PERIODIC OSCILLATIONS AND TURBULENCE OF HOT-CARRIER PLASMA AT 4.2 K IN n-GaAs (1981)

Aoki, K., Kobayashi, T., Yamamoto, K.

Periodic oscillations and turbulence of hot-carrier plasma caused by the impact ionization of neutral shallow donors in n-GaAs at 4.2 K have been investigated as a function of static electric field...

PERIODIC OSCILLATIONS AND TURBULENCE OF HOT-CARRIER PLASMA AT 4.2 K IN n-GaAs (1981)

Aoki, K., Kobayashi, T., Yamamoto, K.

Periodic oscillations and turbulence of hot-carrier plasma caused by the impact ionization of neutral shallow donors in n-GaAs at 4.2 K have been investigated as a function of static electric field...

PERIODIC OSCILLATIONS AND TURBULENCE OF HOT-CARRIER PLASMA AT 4.2 K IN n-GaAs (1981)

Aoki, K., Kobayashi, T., Yamamoto, K.

Periodic oscillations and turbulence of hot-carrier plasma caused by the impact ionization of neutral shallow donors in n-GaAs at 4.2 K have been investigated as a function of static electric field...

DIELECTRIC RELAXATIONS AND INTERMOLECULAR INTERACTION IN SEVERAL BINARY NEMATIC MIXTURES OF P-METHOXYBENZYLIDENE - P'-N-BUTYLANILINE AND NON-MESOGENIC COMPOUND (1979)

Yano, S., Terashima, K., Watanabe, Y., Aoki, K.

Anisotropic dielectric relaxations in several binary nematic mixtures of MBBA and non-mesogenic compound oriented by magnetic field were measured in the frequency range of 300 Hz to 3 MHz. Viscosity...

DIELECTRIC RELAXATIONS AND INTERMOLECULAR INTERACTION IN SEVERAL BINARY NEMATIC MIXTURES OF P-METHOXYBENZYLIDENE - P'-N-BUTYLANILINE AND NON-MESOGENIC COMPOUND (1979)

Yano, S., Terashima, K., Watanabe, Y., Aoki, K.

Anisotropic dielectric relaxations in several binary nematic mixtures of MBBA and non-mesogenic compound oriented by magnetic field were measured in the frequency range of 300 Hz to 3 MHz. Viscosity...

DIELECTRIC RELAXATIONS AND INTERMOLECULAR INTERACTION IN SEVERAL BINARY NEMATIC MIXTURES OF P-METHOXYBENZYLIDENE - P'-N-BUTYLANILINE AND NON-MESOGENIC COMPOUND (1979)

Yano, S., Terashima, K., Watanabe, Y., Aoki, K.

Anisotropic dielectric relaxations in several binary nematic mixtures of MBBA and non-mesogenic compound oriented by magnetic field were measured in the frequency range of 300 Hz to 3 MHz. Viscosity...

The Kaersutites and Oxykaersutites from Alkalic Rocks of Japan and Surrounding Areas (1963)

AOKI, K.

Seven new analyses of kaersutites and.two of oxykaersutites from Japan and surrounding areas are given, together with their optical properties. The type formula of kaersutite can be written as...

Lidar Network for Observation of Asian Dust (Kosa) in Japan

Murayama, T., Sugimoto, N., Matsui, I., Arao, K., Sakai, T., Kwon, S-A, ...

研究概要:We have organized a lidar network for the observation of Asian dust in the spring, March to May, of 1997 in Japan. Owing to the communication through the internet e-mail we effectively...

Lidar Network for Observation of Asian Dust (Kosa) in Japan

Murayama, T., Sugimoto, N., Matsui, I., Arao, K., Sakai, T., Kwon, S-A, ...

研究概要:We have organized a lidar network for the observation of Asian dust in the spring, March to May, of 1997 in Japan. Owing to the communication through the internet e-mail we effectively...

Temporal and spatial distribution of ferredoxin isoproteins in tomato fruit.

Aoki, K, Wada, K

Five ferredoxin (Fd) isoproteins (FdA, FdB, FdC, FdD, and FdE) were isolated from tomato (Lycopersicon esculentum cv Momotaro) fruit. These isoproteins showed differential temporal and spatial...

Genome analysis of adenovirus type 3 isolated in Japan.

Shiao, S, Aoki, K, Isobe, K, Tsuzuki, W L, Itoh, N, Toba, K, ...

Adenovirus type 3 (Ad3) isolates, isolated from 45 patients with acute conjunctivitis during the year 1990 in Japan, were studied by DNA restriction enzyme analysis with restriction endonucleases...

Rapid diagnosis of adenoviral conjunctivitis by PCR and restriction fragment length polymorphism analysis.

Saitoh-Inagawa, W, Oshima, A, Aoki, K, Itoh, N, Isobe, K, Uchio, E, ...

To detect and identify adenovirus (Ad), we used a combination of PCR and restriction fragment length polymorphism (RFLP) analysis. Nested PCR with two primer sets that hybridize to the conserved...

Analysis with restriction endonucleases recognizing 4- or 5-base-pair sequences of human adenovirus type 3 isolated from ocular diseases in Sapporo, Japan.

Itakura, S, Aoki, K, Sawada, H, Shinagawa, M

A total of 49 adenovirus type 3 (Ad3) strains from patients with epidemic keratoconjunctivitis at an eye clinic in Sapporo, Japan, from 1983 to 1986 were classified into either genome type Ad3f (26...

Changes in subgenome types of adenovirus type 4 isolated from patients with ocular disease between 1985 and 1989 in Sapporo, Japan.

Itakura, S, Aoki, K, Sawada, H, Ishiguro, N, Shinagawa, M

A total of 122 adenovirus type 4 (Ad4) strains isolated from patients with epidemic keratoconjunctivitis at an eye clinic in Sapporo, Japan, from 1985 to 1989 were identified as Ad4a. By the use of...

Toward a theory for the evolution of cultural communication: coevolution of signal transmission and reception.

Aoki, K, Feldman, M W

A haploid sexual two-locus model of gene-culture coevolution is examined, in which a dichotomous phenotype subject to natural selection is transmitted vertically with probabilities dependent on the...

A stochastic model of gene-culture coevolution suggested by the "culture historical hypothesis" for the evolution of adult lactose absorption in humans.

Group selection for a polygenic behavioral trait: a differential proliferation model.

A stochastic model of gene-culture coevolution, suggested by the "culture historical hypothesis" of Simoons and McCracken, is presented. According to this hypothesis, adult lactose absorption,...

Illegitimate recombination mediated in vitro by DNA gyrase of Escherichia coli: structure of recombinant DNA molecules.

Conditions for natural selection to increase a polygenic behavioral trait are derived for a model in which the population is divided into a very large number of partially isolated groups of variable...

Ikeda, H, Aoki, K, Naito, A

We have developed a cell-free system from Escherichia coli for studying illegitimate recombination between nonhomologous DNA molecules. The recombination is stimulated by oxolinic acid, an inhibitor...

Molecular involvement of the pvt-1 locus in a gamma/delta T-cell leukemia bearing a variant t(8;14)(q24;q11) translocation.

Kasai, M, Maziarz, R T, Aoki, K, Macintyre, E, Strominger, J L

A highly malignant human T-cell receptor (TCR) gamma/delta+ T-cell leukemia was shown to have a productive rearrangement of the TCR delta locus on one chromosome 14 and a novel t(8;14)(q24;q11)...

Group selection for a polygenic behavioral trait: estimating the degree of population subdivision.

A quantitative genetic model of reciprocal altruism: a condition for kin or group selection to prevail.

For assessing the degree of population subdivision, and therefore the extent to which group selection might favor an altruistic trait, an appropriate measure is Nei's GST, defined by (F0-F)/(1-F). F0...

Detection of IgM antibodies against Chlamydia trachomatis by enzyme linked fluorescence immunoassay.

A condition is derived for reciprocal altruism to evolve by kin or group selection. It is assumed that many additively acting genes of small effect and the environment determine the probability that...

Numazaki, K, Chiba, S, Yamanaka, T, Moroboshi, T, Aoki, K, Nakao, T

A simple, sensitive enzyme linked fluorescence immunoassay has been developed to detect IgM antibodies against Chlamydia trachomatis. Reticulate bodies and elementary bodies from C trachomatis L2/434...

Family history of cancer and mortality among patients gastrectomized because of benign gastric diseases.

Shibata, A, Asano, A, Hamajima, N, Sasaki, R, Aoki, K, Yokoyama, H, ...

A preliminary result from a cohort study on the association of a family history of cancer with mortality is discussed in this paper. Among 2200 patients (1912 males and 288 females) gastrectomized...

In utero diagnosis of Gaucher disease.

Kitagawa, T, Owada, M, Sakiyama, T, Aoki, K, Kamoshita, S, Amenomori, Y, ...

Beta-Glucosidase activity measured by synthetic substrate at pH 4.6 was low in the cultured amniotic cells from two pregnant women at risk for juvenile and adult type Gaucher disease. The diagnosis...

Temporal and spatial distribution of ferredoxin isoproteins in tomato fruit.

Aoki, K, Wada, K

Five ferredoxin (Fd) isoproteins (FdA, FdB, FdC, FdD, and FdE) were isolated from tomato (Lycopersicon esculentum cv Momotaro) fruit. These isoproteins showed differential temporal and spatial...

Genome analysis of adenovirus type 3 isolated in Japan.

Shiao, S, Aoki, K, Isobe, K, Tsuzuki, W L, Itoh, N, Toba, K, ...

Adenovirus type 3 (Ad3) isolates, isolated from 45 patients with acute conjunctivitis during the year 1990 in Japan, were studied by DNA restriction enzyme analysis with restriction endonucleases...

Rapid diagnosis of adenoviral conjunctivitis by PCR and restriction fragment length polymorphism analysis.

Saitoh-Inagawa, W, Oshima, A, Aoki, K, Itoh, N, Isobe, K, Uchio, E, ...

To detect and identify adenovirus (Ad), we used a combination of PCR and restriction fragment length polymorphism (RFLP) analysis. Nested PCR with two primer sets that hybridize to the conserved...

Analysis with restriction endonucleases recognizing 4- or 5-base-pair sequences of human adenovirus type 3 isolated from ocular diseases in Sapporo, Japan.

Itakura, S, Aoki, K, Sawada, H, Shinagawa, M

A total of 49 adenovirus type 3 (Ad3) strains from patients with epidemic keratoconjunctivitis at an eye clinic in Sapporo, Japan, from 1983 to 1986 were classified into either genome type Ad3f (26...

Changes in subgenome types of adenovirus type 4 isolated from patients with ocular disease between 1985 and 1989 in Sapporo, Japan.

Itakura, S, Aoki, K, Sawada, H, Ishiguro, N, Shinagawa, M

A total of 122 adenovirus type 4 (Ad4) strains isolated from patients with epidemic keratoconjunctivitis at an eye clinic in Sapporo, Japan, from 1985 to 1989 were identified as Ad4a. By the use of...

Toward a theory for the evolution of cultural communication: coevolution of signal transmission and reception.

Aoki, K, Feldman, M W

A haploid sexual two-locus model of gene-culture coevolution is examined, in which a dichotomous phenotype subject to natural selection is transmitted vertically with probabilities dependent on the...

A stochastic model of gene-culture coevolution suggested by the "culture historical hypothesis" for the evolution of adult lactose absorption in humans.

Group selection for a polygenic behavioral trait: a differential proliferation model.

A stochastic model of gene-culture coevolution, suggested by the "culture historical hypothesis" of Simoons and McCracken, is presented. According to this hypothesis, adult lactose absorption,...

Illegitimate recombination mediated in vitro by DNA gyrase of Escherichia coli: structure of recombinant DNA molecules.

Conditions for natural selection to increase a polygenic behavioral trait are derived for a model in which the population is divided into a very large number of partially isolated groups of variable...

Ikeda, H, Aoki, K, Naito, A

We have developed a cell-free system from Escherichia coli for studying illegitimate recombination between nonhomologous DNA molecules. The recombination is stimulated by oxolinic acid, an inhibitor...

Molecular involvement of the pvt-1 locus in a gamma/delta T-cell leukemia bearing a variant t(8;14)(q24;q11) translocation.

Kasai, M, Maziarz, R T, Aoki, K, Macintyre, E, Strominger, J L

A highly malignant human T-cell receptor (TCR) gamma/delta+ T-cell leukemia was shown to have a productive rearrangement of the TCR delta locus on one chromosome 14 and a novel t(8;14)(q24;q11)...

Group selection for a polygenic behavioral trait: estimating the degree of population subdivision.

A quantitative genetic model of reciprocal altruism: a condition for kin or group selection to prevail.

For assessing the degree of population subdivision, and therefore the extent to which group selection might favor an altruistic trait, an appropriate measure is Nei's GST, defined by (F0-F)/(1-F). F0...