N. Nakajima

Details der Publikationsliste

Zeitraum

1995 - 2009

Anzahl

114

Co-Autoren

Moment approach to the bootstrap current in nonaxisymmetric toroidal plasmas using deltaf Monte Carlo methods (2009)

Matsuyama, A., Isaev, M.Yu., Watanabe, K.Y., Hanatani, K., Suzuki, Y., Nakajima, N., ...

To evaluate the bootstrap current in nonaxisymmetric toroidal plasmas quantitatively, a deltaf Monte Carlo method is incorporated into the moment approach. From the drift-kinetic equation with the...

Synthesis, Stability, and Crystal Structure of an Azulenium Cation Containing an Adamantyl Group (2008)

Oda, M, Nakajima, N, Thanh, NC, Kitahara, K, Miyatake, R, Kuroda, S

This is the pre-peer reviewed version of the following article: EUROPEAN JOURNAL OF ORGANIC CHEMISTRY. 2008(31):5301-5307 (2008), which has been published in final form at doi:10.1002/ejoc.200800700.

Status of this Memo Requirements and Functional Architecture for (2008)

An Ip Host, P. Mutaf, N. Nakajima, Y. Ohba, R. Ramjee, Y. Saifullah, ...

This document develops an architecture and a set of requirements needed to support alerting of hosts that are in dormant mode. The architecture and requirements are designed to guide development of...

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...

Modified Hagedorn formula including temperature fluctuation - Estimation of temperatures at RHIC experiments - (2006)

Biyajima, M., Mizoguchi, T., Nakajima, N., Suzuki, N., Wilk, G.

We have systematically estimated the possible temperatures obtained from an analysis of recent data on $p_t$ distributions observed at RHIC experiments. Using the fact that observed $p_t$...

Demonstration of a single-flux-quantum microprocessor using passive transmission lines (2005)

Tanaka, M., Kondo, T., Nakajima, N., Kawamoto, T., Yamanashi, Y., Kamiya, Y., ...

We have successfully demonstrated an 8-bit microprocessor using passive transmission lines based on single-flux-quantum LSI technology. In the microprocessor designed here, called CORE1 alpha 6, a...

Effects of global MHD instability on operational high beta-regime in LHD (2005)

Watanabe, K. Y., Sakakibara, S., Narushima, Y., Funaba, H., Narihara, K., Tanaka, K., ...

In the Large Helical Device (LHD), the highest operational averaged beta value has been expanded from 3.2% to 4% in the last 2 years by increasing the heating capability and exploring a new magnetic...

Design and implementation of SFQ programmable clock generators (2004)

Ito, M., Nakajima, N., Fujiwara, K., Yoshikawa, Nobuyuki, Fujimaki, A., Terai, H., ...

We have designed and implemented an SFQ programmable clock generator (PCG), which can generate the variable number of SFQ pulses according to its internal state. The PCG is composed of an SFQ ring...

Hadron Physics and Confinement Physics in Lattice QCD (2004)

Suganuma, H., Amemiya, K., Ichie, H., Ishii, N., Matsufuru, H., Nakajima, N., ...

We are aiming to construct Quark Hadron Physics and Confinement Physics based on QCD. Using SU(3)$_c$ lattice QCD, we are investigating the three-quark potential at T=0 and $T \ne 0$, mass spectra of...

Lambda(1405) and Negative-Parity Baryons in Lattice QCD (2004)

Nemoto, Y., Nakajima, N., Matsufuru, H., Suganuma, H.

We review briefly recent studies of the Lambda(1405) spectrum in Lattice QCD. Ordinary three-quark pictures of the Lambda(1405) in quenched Lattice QCD fail to reproduce the mass of the experimental...

Design and implementation of circuit components of the SFQ microprocessor, CORE1 (2004)

Nakajima, N., Matsuzaki, F., Yamanashi, Y., Yoshikawa, Nobuyuki, Tanaka, M., Kondo, T., ...

We have designed, implemented and tested several circuit components of a prototype of the SFQ microprocessor, CORE1, CORE1 is a synchronously clocked 8 bit microprocessor based on a bit-serial...

Confinement characteristics of the quasi-axisymmetric stellarator CHS-qa (2004)

Okamura, S., Matsuoka, K., Nishimura, S., Isobe, M., Suzuki, C., Shimuzu, A., ...

A low aspect ratio stellarator CHS-qa with a quasi-axisymmetric configuration has been designed at NIFS, whose main objective is the experimental study of confinement improvement. The high beta...

Negative-Parity Baryons in Quenched Anisotropic Lattice QCD (2003)

Nemoto, Y., Nakajima, N., Matsufuru, H., Suganuma, H.

We study negative-parity baryon spectra in quenched anisotropic lattice QCD. The negative-parity baryons are measured as the parity partner of the ground-state baryons. In addition to the flavor...

Cell based design methodology for BDD SFQ logic circuits: A high speed test and feasibility for large scale circuit applications (2003)

Yoshikawa, Nobuyuki, Yoda, K., Hoshina, H., Kawasaki, K., Fujiwara, K., Matsuzaki, E., ...

We have proposed a cell-based design methodology for SFQ logic. circuits based on a binary decision diagram (BDD) and implemented a BDD SFQ standard cell library using a Hypres Nb process. In this...

Design and component test of a tiny processor based on the SFQ technology (2003)

Yoshikawa, Nobuyuki, Matsuzaki, F., Nakajima, N., Fujiwara, K., Yoda, K., Kawasaki, K., ...

An eight-bit SFQ processor has been designed and some key components have been tested to confirm feasibility of the large-scale SFQ digital circuit. The designed processor is composed of a one-bit...

Negative-parity baryon spectra in quenched anisotropic lattice QCD (2003)

Nemoto, Y., Nakajima, N., Matsufuru, H., Suganuma, H.

We investigate the negative-parity baryon spectra in quenched lattice QCD. We employ the anisotropic lattice with standard Wilson gauge and O(a) improved Wilson quark actions at three values of...

MHD instabilities and their effects on plasma confinement in the large helical device plasmas (2003)

Toi,K., Ohdachi,S., Yamamoto,S., Nakajima,N., Sakakibara,S., Watanabe,K. Y., ...

MHD stability of NBI heated plasmas and impacts of MHD modes on plasma confinement are intensively studied in the Large Helical Device (LHD). Three characteristic MHD instabilities were observed,...

MHD instabilities and their effects on plasma confinement in the large helical device plasmas (2003)

Toi, K., Ohdachi, S., Yamamoto, S., Nakajima, N., Sakakibara, S., Watanabe, K. Y., ...

MHD stability of NBI heated plasmas and impacts of MHD modes on plasma confinement are intensively studied in the Large Helical Device (LHD). Three characteristic MHD instabilities were observed,...

Impact of heat deposition profile on global confinement of NBI heated plasmas in the LHD (2003)

Yamada, H., Murakami, S., Yamazaki, K., Kaneko, O., Miyazawa, J., Sakamoto, R., ...

Energy confinement and heat transport of net-current-free NBI heated plasmas in the large helical device (LHD) are discussed with emphasis on density and power deposition profile dependences....

Recent advances in the LHD experiment (2003)

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...

SU(3) lattice QCD study for octet and decuplet baryon spectra (2002)

Nakajima, N., Matsufuru, H., Nemoto, Y., Suganuma, H.

The spectra of octet and decuplet baryons are studied using SU(3) lattice QCD at the quenched level. As an implementation to reduce the statistical fluctuation, we employ the anisotropic lattice with...

Microinstability studies for the large helical device (2002)

Rewoldt, G., Ku, L. P., Tang, W. M., Sugama, H., Nakajima, N., Watanabe, K. Y., ...

Fully kinetic assessments of the stability properties of toroidal drift modes have been obtained for cases for the large helical device (LHD). This calculation employs the comprehensive linear...

Analyses of multiplicity distributions at Tevatron by a two-component stochastic model --- No leading particle effect in E735 Experiment --- (2001)

Biyajima, M., Mizoguchi, T., Nakajima, N., Ohsawa, A., Suzuki, N.

Comparisons of multiplicity distributions at sqrt(s) = 1.8 TeV (E735 Experiment and CDF Collaboration) with our predictions by a two-component stochastic model have been made. This stochastic model...

Configuration flexibility and extended regimes in Large Helical Device (2001)

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

Recent experimental results in the Large Helical Device have indicated that a large pressure gradient can be formed beyond the stability criterion for the Mercier (high-n) mode. While the stability...

MHD characteristics in the high beta regime of the Large Helical Device (2001)

Sakakibara, S., Yamada, H., Watanabe, K., Narushima, Y., Toi, K., Ohdachi, S., ...

The highest volume averaged beta values beta (t) of 2.2% at B-t = 0.75 T (gas puff) and 2.4% at D-t = 1.3 T (pellet) in helical devices have been achieved in LHD. The beta (t) dependence of MHD...

Implementing a Testbed for Mobile Multimedia (2001)

A. Dutta, J. C. Chen, S. Das, M. Elaoud, D. Famolari, S. Madhani, ...

In an effort to realize wireless Internet telephony and multimedia streaming in a highly mobile environment a testbed emulating a wireless Internet has been built. This would allow setting up...

Drift mode calculations for the Large Helical Device (2000)

Rewoldt, G., Ku, L. P., Tang, W. M., Sugama, H., Nakajima, N., Watanabe, K. Y., ...

A fully kinetic assessment of the stability properties of toroidal drift modes has been obtained for a case for the Large Helical Device [A. Iiyoshi et al., Nucl. Fusion 39, 1245 (1999)]. This...

Physics design of a high-beta quasi-axisymmetric stellarator (1999)

Reiman, A., Fu, G., Hirshman, S., Ku, L., Monticello, D., Mynick, H., ...

Key physics issues in the design of a high-beta quasi-axisymmetric stellarator configuration are discussed. The goal of the design study is a compact stellarator configuration with aspect ratio...

STRENGTH AND FAILURE OF PEEK/GRAPHITE FIBER COMPOSITES. (1998)

SCOBBO, J. J., NAKAJIMA, N.

Laminates made from PEEK-based prepeg tape and fabric materials were tested for mechanical properties in tension and compression. Two fabric- based composites showed lower strength than the...

DYNAMIC MECHANICAL ANALYSIS OF MOLTEN THERMOPLASTIC/CONTINUOUS GRAPHITE FIBER COMPOSITES IN SIMPLE SHEAR DEFORMATION. (1998)

SCOBBO, J. J., NAKAJIMA, N.

Poly(ether ether ketone) and poly(arylene sulfide) matrix laminates have been tested in simple shear with deformation in the plane of the laminations and the matrix in the melt state. Continuous...

Strength and Failure of PEEK/Graphite Fiber Composites. (1998)

Nakajima, N.

Laminates made from PEEK-based prepreg tape and fabric materials were tested for mechanical properties in tension and compression. Two fabric-based composites showed lower strength than the...

Analyses of multiplicity distributions by means of the Modified Negative Binomial Distribution and its KNO scaling function (1998)

Osada, T., Nakajima, N., Biyajima, M., Suzuki, N.

We analyze various data of multiplicity distributions by means of the Modified Negative Binomial Distribution (MNBD) and its KNO scaling function, since this MNBD explains the oscillating behavior of...

Quasi-two-dimensional waves in three-dimensional magnetic confinement systems (1998)

Dewar, R. L., Cuthbert, P., Lewandowski, J. L. V., Gardner, H. J., Singleton, D. B., Nakajima, N., ...

A reduced scalar magnetohydrodynamic (MHD) description for linear perturbations of arbitrary aspect-ratio, fully three-dimensional plasma configurations is derived for perturbations with short...

Toroidally localized and nonlocalized ballooning instabilities in a stellarator (1998)

Cuthbert, P., Lewandowski, J. L. V., Gardner, H. J., Persson, M., Singleton, D. B., Dewar, R. L., ...

It is shown that the coexistence of toroidally nonlocalized ideal-hydromagnetic ballooning instabilities, with a quasidiscrete spectrum, and toroidally localized ballooning instabilities with a broad...

KNO scaling function of modified negative binomial distribution (1996)

Nakajima, N., Biyajima, M., Suzuki, N.

We investigate the KNO scaling function of the modified negative binomial distribution (MNBD), because this MNBD can explain the oscillating behaviors of the cumulant moment observed in $e^+e^-$...

New Analysis of Cumulant Moments in $e^+e^-$ Collisions by SLD Collaboration by Truncated Multiplicity Distributions (1996)

Suzuki, N., Biyajima, M., Nakajima, N.

Newly reported normalized cumulant moments of charged particles in $e^+e^-$ collisions by the SLD collaboration are analyzed by the truncated modified negative binomial distribution (MNBD) and the...

Analysis of Cumulant Moments in High Energy Hadron-Hadron Collisions by Truncated Multiplicity Distributions (1996)

Nakajima, N., Biyajima, M., Suzuki, N.

Oscillatory behavior of cumulant moments obtained from the experimental data in $pp$ collisions and $\bar{p}p$ collisions are analyzed by the modified negative binomial distribution (MNBD) and the...

Autosomal dominant pure cerebellar ataxia: A clinical and genetic analysis of eight Japanese families (1996)

Ishikawa, K., Mizusawa, H., Saito, M., Tanaka, H., Nakajima, N., Kondo, N., ...

We carried out linkage analysis and clinical assessment on 41 patients with autosomal dominant pure cerebellar ataxia (ADCA) type III from eight Japanese families. The presenting symptom was gait...

Characterization of long-term cultures of hepatitis C virus.

Nakajima, N, Hijikata, M, Yoshikura, H, Shimizu, Y K

The human T- and B-cell lines HPBMa10-2 and Daudi produced infectious hepatitis C virus (HCV) for more than 1 year after infection. The infectivity titer of the cell culture-grown HCV and its genome...

Organization of delta-crystallin genes in the chicken.

Yasuda, K, Kondoh, H, Okada, T S, Nakajima, N, Shimura, Y

Double-stranded DNA was synthesized from delta-crystallin mRNA prepared from lens fibers of 15-day-old chick embryos and cloned at the Pst I site of the plasmid pBR322. Using the cloned cDNA and...

Factors involved in specific transcription by mammalian RNA polymerase II: purification, genetic specificity, and TATA box-promoter interactions of TFIID.

Nakajima, N, Horikoshi, M, Roeder, R G

Selective and accurate transcription of purified genes by RNA polymerase II requires multiple factors. The factor designated TFIID was purified extensively from HeLa cell nuclear extracts by using a...

The nucleotide sequence of a complete chicken delta-crystallin cDNA.

Yasuda, K, Nakajima, N, Isobe, T, Okada, T S, Shimura, Y

The nucleotide sequence of a full length cDNA of delta-crystallin mRNA from chicken lens has been determined using a delta-crystallin cDNA clone (pB delta 11), which represents the mRNA sequence of...

Effects of soybean oil emulsion and eicosapentaenoic acid on stress response and immune function after a severely stressful operation.

Furukawa, K, Tashiro, T, Yamamori, H, Takagi, K, Morishima, Y, Sugiura, T, ...

OBJECTIVE: To investigate the effects of soybean oil emulsion and oral or enteral administration of eicosapentaenoic acid (EPA) on stress response, cytokine production, protein metabolism, and immune...

Characterization of long-term cultures of hepatitis C virus.

Nakajima, N, Hijikata, M, Yoshikura, H, Shimizu, Y K

The human T- and B-cell lines HPBMa10-2 and Daudi produced infectious hepatitis C virus (HCV) for more than 1 year after infection. The infectivity titer of the cell culture-grown HCV and its genome...

Organization of delta-crystallin genes in the chicken.

Yasuda, K, Kondoh, H, Okada, T S, Nakajima, N, Shimura, Y

Double-stranded DNA was synthesized from delta-crystallin mRNA prepared from lens fibers of 15-day-old chick embryos and cloned at the Pst I site of the plasmid pBR322. Using the cloned cDNA and...

Factors involved in specific transcription by mammalian RNA polymerase II: purification, genetic specificity, and TATA box-promoter interactions of TFIID.

Nakajima, N, Horikoshi, M, Roeder, R G

Selective and accurate transcription of purified genes by RNA polymerase II requires multiple factors. The factor designated TFIID was purified extensively from HeLa cell nuclear extracts by using a...

The nucleotide sequence of a complete chicken delta-crystallin cDNA.

Yasuda, K, Nakajima, N, Isobe, T, Okada, T S, Shimura, Y

The nucleotide sequence of a full length cDNA of delta-crystallin mRNA from chicken lens has been determined using a delta-crystallin cDNA clone (pB delta 11), which represents the mRNA sequence of...

Effects of soybean oil emulsion and eicosapentaenoic acid on stress response and immune function after a severely stressful operation.

Furukawa, K, Tashiro, T, Yamamori, H, Takagi, K, Morishima, Y, Sugiura, T, ...

OBJECTIVE: To investigate the effects of soybean oil emulsion and oral or enteral administration of eicosapentaenoic acid (EPA) on stress response, cytokine production, protein metabolism, and immune...

Autocrine regulation of interleukin-8 by interleukin-1alpha in respiratory syncytial virus-infected pulmonary epithelial cells in vitro.

Patel, J A, Jiang, Z, Nakajima, N, Kunimoto, M

Respiratory epithelial cells infected with respiratory syncytial virus (RSV) produce interleukin-8 (IL-8); however, the mechanisms of RSV-induced regulation of IL-8 are poorly understood. In the...

Association of Epstein-Barr virus with gastric carcinoma with lymphoid stroma.

Oda, K., Tamaru, J., Takenouchi, T., Mikata, A., Nunomura, M., Saitoh, N., ...

Epstein-Barr virus (EBV) has been detected in lymphoepithelioma of nasopharynx and lymphoepitheliomalike carcinomas in various organs. To clarify the association of EBV with gastric carcinoma with...

Involvement of apamin-sensitive K+ channels in antigen-induced spasm of guinea-pig isolated trachea.

Yamauchi, H., Miura, M., Ichinose, M., Ishikawa, J., Nakajima, N., Tomaki, M., ...

1. In order to examine whether K+ channels play a role in antigen-induced airway responses, the effect of K+ channel blockers on antigen-induced airway smooth muscle contraction and mediator release...

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

production in two-photon processes

A human natural antibody to adenocarcinoma that inhibits tumour cell migration.

Koda, K., Nakajima, N., Saito, N., Yasutomi, J., McKnight, M. E., Glassy, M. C.

We characterized a natural human antibody to adenocarcinomas and investigated the biological role of this Ab/Ag complex in cancer expansion. Human monoclonal antibodies (HuMAbs) were generated with...