Oku, T., Usui, T., Eto, M., Fukuda, Y.
The Youngs moduli of unirradiated and high temperature (800-1000 C) irradiated graphites for HTGR were measured by the ultrasonic method in the direction of applied compressive stress during and...
Distillation of Liquid Xenon to Remove Krypton (2008)
Abe, K., Hosaka, J., Iida, T., Ikeda, M., Kobayashi, K., Koshio, Y., ...
A high performance distillation system to remove krypton from xenon was constructed, and a purity level of Kr/Xe = $\sim 3 \times 10^{-12}$ was achieved. This development is crucial in facilitating...
Scintillation yield of liquid xenon at room temperature (2008)
Ueshima, K., Abe, K., Iida, T., Ikeda, M., Kobayashi, K., Koshio, Y., ...
The intensity of scintillation light emission from liquid xenon at room temperature was measured. The scintillation light yield at 1 deg. was measured to be 0.64 +/- 0.02 (stat.) +/- 0.06 (sys.) of...
$\Lambda N$ correlations from the stopped $K^-$ reaction on ${}^4$He (2007)
Suzuki, T., Bhang, H., Chiba, J., Choi, S., Fukuda, Y., Hanaki, T., ...
We have investigated correlations of coincident $\Lambda N$ pairs from the stopped $K^-$ reaction on ${}^4$He, and clearly observed $\Lambda p$ and $\Lambda n$ branches of the two-nucleon absorption...
$\Lambda d$ correlations from the $^4$He(stopped-$K^-$,$d$) reaction (2007)
Suzuki, T., Bhang, H., Chiba, J., Choi, S., Fukuda, Y., Hanaki, T., ...
We have observed an intense high-energy component in an inclusive $^4$He(stopped $K^-$, $d$) spectrum. For back-to-back $\Lambda d$ pairs a prominent event cluster has been found just below the...
Search for strange tribaryon states in the inclusive ^4He(K^{-}_{stopped}, p) reaction (2007)
Sato, M., Bhang, H., Chiba, J., Choi, Seonho, Fukuda, Y., Hanaki, T., ...
A search for tribaryon states was performed at KEK-PS. We adopted the $^4$He($K^-_{stopped}, p)$ reaction to populate the states with strangeness -1, charge 0 and isospin 1. No significant narrow...
Precision measurement of the $3d \to 2p$ x-ray energy in kaonic $^4$He (2007)
Okada, S., Beer, G., Bhang, H., Cargnelli, M., Chiba, J., Choi, Seonho, ...
We have measured the Balmer-series x-rays of kaonic $^4$He atoms using novel large-area silicon drift x-ray detectors in order to study the low-energy $\bar{K}$-nucleus strong interaction. The energy...
Search for Supernova Neutrino Bursts at Super-Kamiokande (2007)
Takeda, A., Fukuda, Y., Vagins, M. R.
The result of a search for neutrino bursts from supernova explosions using the Super-Kamiokande detector is reported. Super-Kamiokande is sensitive to core-collapse supernova explosions via...
Search for a kaonic nuclear state via $^4$He$(K^-, N)$ (2007)
Iwasaki, M., Bhang, H., Chiba, J., Choi, S., Fukuda, Y., Hanaki, T., ...
Very recently, we have performed a couple of experiments, {\it{KEK PS-E549/E570}}, for the detailed study of the strange tribaryon $S^0(3115)$ obtained in {\it{KEK PS-E471}}. These experiments were...
Kando, M., Fukuda, Y., Pirozhkov, A. S., Ma, J., Daito, I., ...
Since the advent of chirped pulse amplification1 the peak power of lasers has grown dramatically and opened the new branch of high field science, delivering the focused irradiance, electric fields of...
Guillian, G., Hosaka, J., Ishihara, K., Kameda, J., Koshio, Y., Minamino, A., ...
The relative sidereal variation in the arrival direction of primary cosmic ray nuclei of median energy 10 TeV was measured using downward, through-going muons detected with the Super-Kamiokande-I...
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...
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...
On the production of flat electron bunches for laser wake field acceleration (2006)
Kando, M., Fukuda, Y., Kotaki, H., Koga, J., Bulanov, S. V., Tajima, T., ...
We suggest a novel method for injection of electrons into the acceleration phase of particle accelerators, producing low emittance beams appropriate even for the demanding high energy Linear Collider...
Building a logical model in the machining domain for CAPP expert systems (2006)
Kryssanov, V. V., Kleshchev, A. S., Fukuda, Y., Konishi, K.
Recently, extensive efforts have been made on the application of expert system technique to solving the process planning task in the machining domain. This paper introduces a new formal method to...
A Decision-Making Support System Based on Know-How (2006)
Kryssanov, V. V., Abramov, V. A., Fukuda, Y., Konishi, K.
The research results described are concerned with: - developing a domain modeling method and tools to provide the design and implementation of decision-making support systems for computer integrated...
Kryssanov, V. V., Abramov, V. A., Hibino, H., Fukuda, Y.
In this paper, an attempt is made to systematically discuss the development of simulation systems for manufacturing system design. General requirements on manufacturing simulators are formulated and...
The meaning of manufacturing know-how (2006)
Kryssanov, V. V., Abramov, V. A., Fukuda, Y., Konishi, K.
This paper investigates the phenomenon of manufacturing know-how. First, the abstract notion of knowledge is discussed, and a terminological basis is introduced to treat know-how as a kind of...
Deuteron and Anti-deuteron Production in $e^+ e^-$ Collisions at the Z Resonance (2006)
Schael, S, Aubert, B, Zalipska, J, Yoshida, M, Yoo, J, Yokoyama, M, ...
Deuteron and anti-deuteron production in Z decays has been observed in the ALEPH experiment at LEP. The production rate of anti-deuterons is measured to be 5.9+-1.8+-0.5 10^-6 per hadronic Z decay in...
Bradshaw, C. J. A., Fukuda, Y., Letnic, M., Brook, Barry W.
It has been demonstrated repeatedly that the degree to which regulation operates and the magnitude of environmental variation in an exploited population will together dictate the type of sustainable...
Bradshaw, C. J. A., Fukuda, Y., Letnic, M., Brook, Barry W.
It has been demonstrated repeatedly that the degree to which regulation operates and the magnitude of environmental variation in an exploited population will together dictate the type of sustainable...
Processing of a low-carbon steel by equal-channel angular pressing (2002)
Fukuda, Y., Oh-ishi, K., Horita, Z., Langdon, T.G.
A low-carbon steel containing 0.08% C was processed by Equal-Channel Angular Pressing (ECAP) with the sample rotated by 90° in the same direction between each pass in processing route BC. Samples...
Extended Fine Structure Above Vanadium L-Shell Appearance Potential Thresholds, (2002)
Cohen,P. I., Einstein,T. L., Elam,W. T., Fukuda,Y., Park,Robert L.
The probability of electron scattering from atomic core states as a function of electron energy, can be extracted from secondary electron yields by differentiation. Fine structure variations above...
Fukuda, Y, Takai, S, Yoshino, N, Murase, K, Tsutsumi, S, Ikeuchi, K, ...
Parallelization of PPPM Code (1998)
K. Nishihara, Y. Ueshima, S. Shingu, M. Kawaguchi, Y. Fukuda, M. Okamoto
rted by Intel is used with considerable changes of the code necessary for the distributed memory machine (Paragon). Scalable speed up has been obtained up to 512 PE of Paragon with the speed up of...
Solar neutrino data covering solar cycle 22 (1997)
Fukuda, Y, Hayakawa, T, Inoue, K, Ishihara, K, Ishino, H, Joukou, S, ...
Large-scale anisotropy of the cosmic-ray muon flux in Kamiokande (1997)
Munakata, K, Kiuchi, T, Yasui, S, Kato, C, Mori, S, Hirata, K S, ...
Study of neutron background in the atmospheric neutrino sample in Kamiokande (1997)
Fukuda, Y, Hayakawa, T, Inoue, K, Ishihara, K, Ishino, H, Joukou, S, ...
Atmospheric $\nu_{\mu}$/$\nu_{e}$ ratio in the multi-GeV energy range (1994)
Fukuda, Y, Hayakawa, T, Inoue, K, Ishida, T, Joukou, S, Kajita, T, ...
In Vitro and In Vivo Activities of Anti-Influenza Virus Compound T-705
Furuta, Y., Takahashi, K., Fukuda, Y., Kuno, M., Kamiyama, T., Kozaki, K., ...
T-705 (6-fluoro-3-hydroxy-2-pyrazinecarboxamide) has been found to have potent and selective inhibitory activity against influenza virus. In an in vitro plaque reduction assay, T-705 showed potent...
Fukuda, Y, Washio, T, Tomita, M
Overlapping genes are defined, in this paper, as a pair of adjacent genes whose coding regions are partly overlapping. We systematically analyzed all overlapping genes in the genomes of two closely...
Quinolone susceptibility of norA-disrupted Staphylococcus aureus.
Yamada, H, Kurose-Hamada, S, Fukuda, Y, Mitsuyama, J, Takahata, M, Minami, S, ...
The MIC of norfloxacin for the norA-disrupted mutant termed RDN1, obtained from quinolone-susceptible Staphylococcus aureus RN4220, was eightfold lower than that for RN4220. The increase in...
Saito, A, Sawatari, K, Fukuda, Y, Nagasawa, M, Koga, H, Tomonaga, A, ...
The antimicrobial activity of ofloxacin was tested against 15 standard strains and 37 clinical and environmental strains of Legionella pneumophila by agar dilution susceptibility studies with a new...
Purine-mediated growth inhibition caused by a pyrE mutation in Escherichia coli K-12.
Shimosaka, M, Fukuda, Y, Murata, K, Kimura, A
A purine-sensitive phenotype results from a previously described mutation in the structural gene (pyrE) for orotate phosphoribosyltransferase (OPT) in Escherichia coli K-12. OPT from both the mutant...
Transformation of intact yeast cells treated with alkali cations.
Ito, H, Fukuda, Y, Murata, K, Kimura, A
Intact yeast cells treated with alkali cations took up plasmid DNA. Li+, Cs+, Rb+, K+, and Na+ were effective in inducing competence. Conditions for the transformation of Saccharomyces cerevisiae...
Application of hybrid plasmids carrying glycolysis genes to ATP production by Escherichia coli.
Shimosaka, M, Fukuda, Y, Murata, K, Kimura, A
The closely linked structural genes of phosphofructokinase (pfkA) and triosephosphate isomerase (tpi) of Escherichia coli were separately cloned onto plasmid pBR322. By gene dosage effects,...
Murata, K, Fukuda, Y, Shimosaka, M, Watanabe, K, Saikusa, T, Kimura, A
The gene responsible for the methylglyoxal resistance of Saccharomyces cerevisiae was cloned, and its phenotypic characteristics were investigated. S. cerevisiae cells with the gene could accumulate...
Nagata, K, Mizuta, T, Tonokatu, Y, Fukuda, Y, Okamura, H, Hayashi, T, ...
Monoclonal antibodies (MAbs) against the native urease of Helicobacter pylori NCTC 11637 were found to clearly inhibit the urease activity. Interestingly, synergistic inhibition by two MAbs...
Yamanaka, T, Kiyotani, K, Sakaguchi, T, Fukuda, Y, Dohi, K, Yamada, M, ...
McKeating et al. (J.A. McKeating, P.D. Griffiths, and J.E. Grundy, J. Gen. Virol. 68:785-792, 1987; J. A. McKeating, J. E. Grundy, Z. Varghese, and P. D. Griffiths, J. Med. Virol. 18:341-348, 1986;...
Ishida, N, Fujita, H, Fukuda, Y, Noguchi, T, Doss, M, Kappas, A, ...
Cloning and expression of the defective genes for delta-aminolevulinate dehydratase (ALAD) from a patient with inherited ALAD deficiency porphyria (ADP) were carried out. Cloning of cDNAs for the...
Mitani, K, Fujita, H, Fukuda, Y, Kappas, A, Sassa, S
The role of inorganic metals and metalloporphyrins in the induction of mRNAs for haem oxygenase and heat-shock protein 70 (hsp70), the two heat-shock proteins, was examined in human HepG2 and Hep3B...
Cloning of the glucokinase gene in Escherichia coli B.
Fukuda, Y, Yamaguchi, S, Shimosaka, M, Murata, K, Kimura, A
A gene for glucokinase (Glk) in Escherichia coli B was cloned onto vector plasmid pBR322, and the hybrid plasmid obtained was designated pGK100. The gene for Glk was located in the central MluI...
Ca2+ responses to ATP via purinoceptors in the early embryonic chick retina.
Sugioka, M, Fukuda, Y, Yamashita, M
1. The action of adenosine triphosphate on cytoplasmic Ca2+ concentration ([Ca2+]i) was studied in the retinal cell of early embryonic chicks with fura-2 fluorescence measurements. The fluorescence...
Daiger, Stephen P., Reed, Lori, Huang, Shu-Shen, Zeng, Yi-Tao, Wang, Tao, Lo, Wilson H. Y., ...
DNA polymorphisms at the phenylalanine hydroxylase (PAH) locus have proved highly efiective in linkage diagnosis of phenylketonuria (PKU) in Caucasian families. More than 10 RFLP sites have been...
In Vitro and In Vivo Activities of Anti-Influenza Virus Compound T-705
Furuta, Y., Takahashi, K., Fukuda, Y., Kuno, M., Kamiyama, T., Kozaki, K., ...
T-705 (6-fluoro-3-hydroxy-2-pyrazinecarboxamide) has been found to have potent and selective inhibitory activity against influenza virus. In an in vitro plaque reduction assay, T-705 showed potent...
Fukuda, Y, Washio, T, Tomita, M
Overlapping genes are defined, in this paper, as a pair of adjacent genes whose coding regions are partly overlapping. We systematically analyzed all overlapping genes in the genomes of two closely...
Quinolone susceptibility of norA-disrupted Staphylococcus aureus.
Yamada, H, Kurose-Hamada, S, Fukuda, Y, Mitsuyama, J, Takahata, M, Minami, S, ...
The MIC of norfloxacin for the norA-disrupted mutant termed RDN1, obtained from quinolone-susceptible Staphylococcus aureus RN4220, was eightfold lower than that for RN4220. The increase in...
Saito, A, Sawatari, K, Fukuda, Y, Nagasawa, M, Koga, H, Tomonaga, A, ...
The antimicrobial activity of ofloxacin was tested against 15 standard strains and 37 clinical and environmental strains of Legionella pneumophila by agar dilution susceptibility studies with a new...
Purine-mediated growth inhibition caused by a pyrE mutation in Escherichia coli K-12.
Shimosaka, M, Fukuda, Y, Murata, K, Kimura, A
A purine-sensitive phenotype results from a previously described mutation in the structural gene (pyrE) for orotate phosphoribosyltransferase (OPT) in Escherichia coli K-12. OPT from both the mutant...
Transformation of intact yeast cells treated with alkali cations.
Ito, H, Fukuda, Y, Murata, K, Kimura, A
Intact yeast cells treated with alkali cations took up plasmid DNA. Li+, Cs+, Rb+, K+, and Na+ were effective in inducing competence. Conditions for the transformation of Saccharomyces cerevisiae...
Cloning of the glucokinase gene in Escherichia coli B.
Fukuda, Y, Yamaguchi, S, Shimosaka, M, Murata, K, Kimura, A
A gene for glucokinase (Glk) in Escherichia coli B was cloned onto vector plasmid pBR322, and the hybrid plasmid obtained was designated pGK100. The gene for Glk was located in the central MluI...
Application of hybrid plasmids carrying glycolysis genes to ATP production by Escherichia coli.
Shimosaka, M, Fukuda, Y, Murata, K, Kimura, A
The closely linked structural genes of phosphofructokinase (pfkA) and triosephosphate isomerase (tpi) of Escherichia coli were separately cloned onto plasmid pBR322. By gene dosage effects,...
Murata, K, Fukuda, Y, Shimosaka, M, Watanabe, K, Saikusa, T, Kimura, A
The gene responsible for the methylglyoxal resistance of Saccharomyces cerevisiae was cloned, and its phenotypic characteristics were investigated. S. cerevisiae cells with the gene could accumulate...
Nagata, K, Mizuta, T, Tonokatu, Y, Fukuda, Y, Okamura, H, Hayashi, T, ...
Monoclonal antibodies (MAbs) against the native urease of Helicobacter pylori NCTC 11637 were found to clearly inhibit the urease activity. Interestingly, synergistic inhibition by two MAbs...
Yamanaka, T, Kiyotani, K, Sakaguchi, T, Fukuda, Y, Dohi, K, Yamada, M, ...
McKeating et al. (J.A. McKeating, P.D. Griffiths, and J.E. Grundy, J. Gen. Virol. 68:785-792, 1987; J. A. McKeating, J. E. Grundy, Z. Varghese, and P. D. Griffiths, J. Med. Virol. 18:341-348, 1986;...
Ishida, N, Fujita, H, Fukuda, Y, Noguchi, T, Doss, M, Kappas, A, ...
Cloning and expression of the defective genes for delta-aminolevulinate dehydratase (ALAD) from a patient with inherited ALAD deficiency porphyria (ADP) were carried out. Cloning of cDNAs for the...
Mitani, K, Fujita, H, Fukuda, Y, Kappas, A, Sassa, S
The role of inorganic metals and metalloporphyrins in the induction of mRNAs for haem oxygenase and heat-shock protein 70 (hsp70), the two heat-shock proteins, was examined in human HepG2 and Hep3B...
Ca2+ responses to ATP via purinoceptors in the early embryonic chick retina.
Sugioka, M, Fukuda, Y, Yamashita, M
1. The action of adenosine triphosphate on cytoplasmic Ca2+ concentration ([Ca2+]i) was studied in the retinal cell of early embryonic chicks with fura-2 fluorescence measurements. The fluorescence...
Daiger, Stephen P., Reed, Lori, Huang, Shu-Shen, Zeng, Yi-Tao, Wang, Tao, Lo, Wilson H. Y., ...
DNA polymorphisms at the phenylalanine hydroxylase (PAH) locus have proved highly efiective in linkage diagnosis of phenylketonuria (PKU) in Caucasian families. More than 10 RFLP sites have been...
Fukuda, Y., Basset, F., Soler, P., Ferrans, V. J., Masugi, Y., Crystal, R. G.
To evaluate the morphogenesis of lung remodeling in pulmonary Langerhans cell granulomatosis (LCG; previously called histiocytosis X or eosinophilic granuloma), lung tissues obtained by open biopsy...
Sobajima, J, Ozaki, S, Uesugi, H, Osakada, F, Inoue, M, Fukuda, Y, ...
BACKGROUND—High mobility group (HMG) non-histone chromosomal proteins HMG1 and HMG2 have been identified as novel antigens of perinuclear anti-neutrophil cytoplasmic antibodies (p-ANCAs), and the...