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262 results on '"Iguchi, H."'

1. Spectroscopic measurement of increases in hydrogen molecular rotational temperature with plasma-facing surface temperature and due to collisional-radiative processes in tokamaks

Author

Yoneda, N., primary, Shikama, T., additional, Scotti, F., additional, Hanada, K., additional, Iguchi, H., additional, Idei, H., additional, Onchi, T., additional, Ejiri, A., additional, Ido, T., additional, Kono, K., additional, Peng, Y., additional, Osawa, Y., additional, Yatomi, G., additional, Kidani, A., additional, Kudo, M., additional, Hiraka, R., additional, Takeda, K., additional, Bell, R.E., additional, Maan, A., additional, Boyle, D.P., additional, Majeski, R., additional, Soukhanovskii, V.A., additional, Groth, M., additional, McLean, A.G., additional, Wilcox, R.S., additional, Lasnier, C., additional, Nakamura, K., additional, Nagashima, Y., additional, Ikezoe, R., additional, Hasegawa, M., additional, Kuroda, K., additional, Higashijima, A., additional, Nagata, T., additional, Shimabukuro, S., additional, Niiya, I., additional, Sekiya, I., additional, and Hasuo, M., additional

Published
2023
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2. Birth of timelike naked singularity

Author

Kudoh, H., Harada, T., and Iguchi, H.

Subjects
General Relativity and Quantum Cosmology
Abstract

We investigate the causal structure of the Harada-Iguchi-Nakao (HIN)'s exact solution in detail, which describes the dynamical formation of naked singularity in the collapse of a regular spherical cluster of counterrotating particles. There are three kinds of radial null geodesics in the HIN spacetime. One is the regular null geodesics and the other two are the null geodesics which terminate at the singularity. The central massless singularity is timelike naked singularity and satisfies the strong curvature condition along the null geodesics except for the instant of singularity formation. The cluster dynamically asymptotes to the singular static Einstein cluster in which centrifugal force is balanced with gravity. The HIN solution provides an interesting example which demonstrates that collisionless particles invoke timelike naked singularity., Comment: 14 pages, 2 figures

Published
2000
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3. Newtonian Analysis of Gravitational Waves from Naked Singularity

Author

Nakao, K., Iguchi, H., and Harada, T.

Subjects
General Relativity and Quantum Cosmology
Abstract

Spherical dust collapse generally forms a shell focusing naked singularity at the symmetric center. This naked singularity is massless. Further the Newtonian gravitational potential and speed of the dust fluid elements are everywhere much smaller than unity until the central shell focusing naked singularity formation if an appropriate initial condition is set up. Although such a situation is highly relativistic, the analysis by the Newtonian approximation scheme is available even in the vicinity of the space-time singularity. This remarkable feature makes the analysis of such singularity formation very easy. We investigate non-spherical even-parity matter perturbations in this scheme by complementary using numerical and semi-analytical approaches, and estimate linear gravitational waves generated in the neighborhood of the naked singularity by the quadrupole formula. The result shows good agreement with the relativistic perturbation analysis recently performed by Iguchi et al. The energy flux of the gravitational waves is finite but the space-time curvature carried by them diverges., Comment: 23 pages, 8 figures

Published
2000
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4. Experimental studies of zonal flow and field in compact helical system plasma

Author

Fujisawa, A, Itoh, K, Shimizu, A, Nakano, H, Ohshima, S, Iguchi, H, Matsuoka, K, Okamura, S, Minami, T, Yoshimura, Y, Nagaoka, K, Ida, K, Toi, K, Takahashi, C, Kojima, M, Nishimura, S, Isobe, M, Suzuki, C, Akiyama, T, Ido, T, Nagashima, Y, Itoh, SI, and Diamond, PH

Subjects
Fluids & Plasmas, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Astronomical and Space Sciences, Classical Physics, Atomic, Molecular, Nuclear, Particle and Plasma Physics
Abstract

The experimental studies on zonal flows and turbulence have been carried out in Compact Helical System [K. Matsuoka, S. Kubo, M. Hosokawa, in Plasma Physics and Controlled Nuclear Fusion Research, Proc. 12th Int. Conf., Nice, 1988 (International Atomic Energy Agency, Vienna, 1989, Vol. 2, p. 411] using twin heavy ion beam probes. The paper presents the experimental observations of stationary zonal flow, nonlinear couplings between zonal flow and turbulence, and the role of zonal flow in the improved confinement, together with the recent discovery of zonal magnetic field. The presented experimental results strongly support the new paradigm that the plasma transport should be considered as a system of drift wave and zonal flows, and provides the first direct evidence for turbulence dynamo that the structured magnetic field can be really generated by turbulence. © 2008 American Institute of Physics.

Published
2008

5. Experimental progress on zonal flow physics in toroidal plasmas

Author

Fujisawa, A, Ido, T, Shimizu, A, Okamura, S, Matsuoka, K, Iguchi, H, Hamada, Y, Nakano, H, Ohshima, S, Itoh, K, Hoshino, K, Shinohara, K, Miura, Y, Nagashima, Y, Itoh, S-I, Shats, M, Xia, H, Dong, JQ, Yan, LW, Zhao, KJ, Conway, GD, Stroth, U, Melnikov, AV, Eliseev, LG, Lysenko, SE, Perfilov, SV, Hidalgo, C, Tynan, GR, Holland, C, Diamond, PH, McKee, GR, Fonck, RJ, Gupta, DK, and Schoch, PM

Subjects
Atomic, Molecular, Nuclear, Particle and Plasma Physics, Fluids & Plasmas
Abstract

The present status of experiments on zonal flows in magnetic confinement experiments is examined. The innovative use of traditional and modern diagnostics has revealed unambiguously the existence of zonal flows, their spatio-temporal characteristics, their relationship to turbulence and their effects on confinement. In particular, a number of observations have been accumulated on the oscillatory branch of zonal flows, named geodesic acoustic modes, suggesting the necessity for theories to give their proper description. In addition to these basic properties of zonal flows, several new methods have elucidated the processes of zonal flow generation from turbulence. Further investigation of the relationship between zonal flows and confinement is strongly encouraged as cross-device activity including low temperature, toroidal and linear devices. © 2007 IAEA.

Published
2007

6. Experimental Evidence of a Zonal Magnetic Field in a Toroidal Plasma

Author

Fujisawa, A, Itoh, K, Shimizu, A, Nakano, H, Ohshima, S, Iguchi, H, Matsuoka, K, Okamura, S, Minami, T, Yoshimura, Y, Nagaoka, K, Ida, K, Toi, K, Takahashi, C, Kojima, M, Nishimura, S, Isobe, M, Suzuki, C, Akiyama, T, Nagashima, Y, Itoh, S-I, and Diamond, PH

Subjects
Mathematical Sciences, Physical Sciences, Engineering, General Physics
Abstract

A zonal magnetic field is found in a toroidal plasma. The magnetic field has a symmetric bandlike structure, which is uniform in the toroidal and poloidal directions and varies radially with a finite wavelength of mesoscale, which is analogous to zonal flows. A time-dependent bicoherence analysis reveals that the magnetic field should be generated by the background plasma turbulence. The discovery is classified as a new kind of phenomenon of structured magnetic field generation, giving insight into phenomena such as dipole field generation in rotational planets.

Published
2007

7. Spectrograph of electric field fluctuation in toroidal helical plasma

Author

Fujisawa, A, Itoh, K, Shimizu, A, Nakano, H, Ohsima, S, Iguchi, H, Matsuoka, K, Okamura, S, Itoh, S-I, and Diamond, PH

Subjects
Atomic, Molecular, Nuclear, Particle and Plasma Physics, Other Physical Sciences, Fluids & Plasmas
Abstract

This is a report on fluctuation measurements using twin heavy ion beam probes in CHS. The observation shows that dozens of coherent modes with intermittent nature co-exist in an electron cyclotron heated plasma. The modes are found to have a long-distance correlation in the toroidal direction. The radial structure of the modes is evaluated in potential fluctuation. The characteristics are consistent with those of the geodesic acoustic modes. © 2006 IOP Publishing Ltd.

Published
2006

8. Identification of Zonal Flows in a Toroidal Plasma

Author

Fujisawa, A, Itoh, K, Iguchi, H, Matsuoka, K, Okamura, S, Shimizu, A, Minami, T, Yoshimura, Y, Nagaoka, K, Takahashi, C, Kojima, M, Nakano, H, Ohsima, S, Nishimura, S, Isobe, M, Suzuki, C, Akiyama, T, Ida, K, Toi, K, Itoh, S-I, and Diamond, PH

Subjects
Mathematical Sciences, Physical Sciences, Engineering, General Physics
Abstract

This Letter presents experimental confirmation of the presence of zonal flows in magnetically confined toroidal plasma using an advanced diagnostic system--dual heavy ion beam probes. The simultaneous observation of an electric field at two distant toroidal locations (approximately 1.5 m apart) in the high temperature (approximately 1 keV) plasma provides a fluctuation spectrum of electric field (or flow), a spatiotemporal structure of the zonal flows (characteristic radial length of approximately 1.5 cm and lifetime of approximately 1.5 ms), their long-range correlation with toroidal symmetry (n=0), and the difference in the zonal flow amplitude with and without a transport barrier. These constitute essential elements of turbulence-zonal flow systems, and illustrate one of the fundamental processes of structure formation in nature.

Published
2004

10. Diagnosis and treatment of bone metastasis: comprehensive guideline of the Japanese Society of Medical Oncology, Japanese Orthopedic Association, Japanese Urological Association, and Japanese Society for Radiation Oncology

Author

Shibata, H., Kato, S., Sekine, I., Abe, K., Araki, N., Iguchi, H., Izumi, T., Inaba, Y., Osaka, I., Kawai, A., Kinuya, S., Kodaira, M., Kobayashi, E., Kobayashi, T., Sato, J., Shinohara, N., Takahashi, S., Takamatsu, Y., Takayama, K., Tateishi, U., Nagakura, H., Hosaka, M., Morioka, H., Moriya, T., Yuasa, T., Yurikusa, T., Yomiya, K., and Yoshida, M.

Published
2016
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11. Liver abscess caused by Salmonella choleraesuis

Author

Kamatani T, Okada T, Iguchi H, Takahashi Y, and Yokomori H

Subjects
Medicine (General), R5-920
Abstract

Takashi Kamatani,1 Takemichi Okada,2 Hiroyoshi Iguchi,2 Yoshihito Takahashi,3 Hiroaki Yokomori1 1Department of Internal Medicine, 2Department of Radiology, 3Department of Surgery, Kitasato University Medical Center, Saitama, Japan Abstract: A 65-year-old man with long-term alcohol abuse presented with intermittent fever. Abdominal computed tomography revealed multiple masses. Abscess blood and pus cultures conducted after percutaneous catheter drainage with pigtail catheters yielded Salmonella choleraesuis. Antibiotic treatment with meropenem was started using multiple catheters in the liver. Drainage catheters in different locations were exchanged several times with larger-bored catheters. After septicemia was detected, abscesses spread to the peritoneal cavity. Pleural complications developed. Antibiotic treatment, with careful drainage guided by ultrasound or computed tomography, controlled the abscesses and complications. This report describes the difficult clinical course and treatment of a liver abscess from S. choleraesuis. Keywords: liver abscess, Salmonella choleraesuis, bacteremia, CT

Published
2015

13. Ion sources for fusion plasma diagnostics

Author

Sasao, M., Connor, K.A., Ida, K., Iguchi, H., Ivanov, A.A., Nishiura, M., Thomas, D.M., Wada, M., and Yoshinuma, M.

Subjects
Electron beams -- Research, Nuclear fusion -- Research, Plasma diagnostics -- Research, Business, Chemistry, Electronics, Electronics and electrical industries
Abstract

Various probing beams have been developed and used for plasma diagnostics in thermonuclear fusion research for magnetic confinement. The required beam current, beam size, energy, beam characteristics such as divergence, energy spread, and emittance, etc., as well as ion species are different depending on the purpose of diagnostics, target plasma size and parameters. Hydrogen beams are used for charge-exchange recombination spectroscopy (CHERS) and motional stark effect (MSE) spectroscopy. Suitable beam energy for CHERS ranges in the area of 50 keV/amu, and a small beam divergence is required for MSE measurements. Heating beams are often used as diagnostic beams by sharing. Neutral lithium probing beams have been used as effective tools for measurement of density and fluctuations. A heavy ion beam probe (HIBP), made from alkali metal ions, is injected directly without neutralization to measure plasma potential and density, as well as their fluctuations. Recent progress in magnetic fusion experiments has resulted in advancement of the development of negative ion sources, such as [He.sup.-] and [Li.sup.-] sources for alpha-particle measurement, because of their advantages with regard to efficient neutralization in the high-energy region, and an [Au.sup.-] source for HIBP with the application of tandem acceleration.

Published
2005

14. 192P A multicenter crossover analysis of first and second-line FOLFIRINOX or gemcitabine plus nab-paclitaxel administered to pancreatic cancer patients: Results from the NAPOLEON study

Author

Nio, K., primary, Iguchi, H., additional, Shimokawa, M., additional, Shirakawa, T., additional, Koga, F., additional, Ueda, Y., additional, Nakazawa, J., additional, Komori, A., additional, Arima, S., additional, Fukahori, M., additional, Makiyama, A., additional, Taguchi, H., additional, Honda, T., additional, Shibuki, T., additional, Ide, Y., additional, Ureshino, N., additional, Mizuta, T., additional, Mitsugi, K., additional, and Otsuka, T., additional

Published
2020
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16. A 6 MeV heavy ion beam probe for the large helical device

Author

Fujisawa, A., Iguchi, H., Taniike, A., Sasao, M., and Hamada, Y.

Subjects
High temperature plasmas -- Evaluation, Plasma confinement -- Evaluation, Heavy ions -- Usage, Ion bombardment -- Usage, Business, Chemistry, Electronics, Electronics and electrical industries
Abstract

A 6 MeV heavy ion beam probe (HIBP) is being designed for potential measurement on the Large Helical Device (LHD). This article describes a method to control the 3-D probing beam trajectories in the helical magnetic field, an estimate of beam attenuation and energy reduction arising from the long paths in the plasma and a cylindrical analyzer as a candidate for the energy analyzer.

Published
1994

17. Experimental studies on E x B drift rotational transform and confinement in the bumpy torus NBT-1M

Author

Iguchi, H., Takasugi, K., Shoji, T., Hosokawa, M., Komori, A., Fujiwara, M., and Ikegami, H.

Subjects
Plasma confinement -- Research, High temperature plasmas -- Research, Heavy ions -- Usage, Ion bombardment -- Usage, Business, Chemistry, Electronics, Electronics and electrical industries
Abstract

Experimental studies on E X B drift rotational transform for toroidal plasma confinement were carried out using a bumpy torus NBT-1M. An inward radial electric field was observed, which induced E X B poloidal precession and formed closed drift surfaces in a conventional ECH configuration. However, the confinement was degraded by the plasma convective loss due to the asymmetric potential profile and core electrostatic fluctuations. By the use of a combination of two frequencies for ECH (18 GHz and 8.5 GHz), we could reduce both the potential asymmetry and the fluctuation. In this operation, the plasma confinement by E X B drift rotational transform was demonstrated more clearly than that in the conventional single frequency operation.

Published
1994

18. Ion source and stripper gas cell developments for the 6 MeV tandem heavy ion beam probe on the large helical device

Author

Taniike, A., Sasao, M., Fujisawa, A., Iguchi, H., Hamada, Y., Fujita, J., Wada, M., and Mori, Y.

Subjects
Heavy ions -- Usage, Ion bombardment -- Usage, High temperature plasmas -- Research, Plasma confinement -- Methods, Business, Chemistry, Electronics, Electronics and electrical industries
Abstract

The feasibility of a heavy ion beam with a tandem acceleration system for plasm potential measurement has been examined. A plasma-sputter-type ion source which produces an [Au.sup.-] beam with an energy width as small as 6 eV and a reasonably small emittance of [Pi] mm-mrad [(MeV).sup.1/2], can be used for thi purpose. Suitable target gas thickness for a charge exchange is estimated to be less than [10.sup.15] atom/[cm.sup.2] at the 3 MV terminal voltage.

Published
1994

19. Randomised phase II trial of irinotecan plus S-1 in patients with gemcitabine-refractory pancreatic cancer

Author

Ioka, T, primary, Komatsu, Y, additional, Mizuno, N, additional, Tsuji, A, additional, Ohkawa, S, additional, Tanaka, M, additional, Iguchi, H, additional, Ishiguro, A, additional, Kitano, M, additional, Satoh, T, additional, Yamaguchi, T, additional, Takeda, K, additional, Kida, M, additional, Eguchi, K, additional, Ito, T, additional, Munakata, M, additional, Itoi, T, additional, Furuse, J, additional, Hamada, C, additional, and Sakata, Y, additional

Published
2017
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20. EVALUATION OF BLADDER TUMOR STAGING BY SUBMUCOSONOGRAPHY

Author

Yoshio Kai, Takao Ikeuchi, Toshinori Hamashima, Iguchi H, Saneo Yogi, Hiroyasu Yoshikawa, Haruaki Sasaki, Kazunori Hasegawa, Yasutada Onodera, and Keiichi Matsumoto

Subjects
Adult, Male, Urology, Urinary Bladder, Submucosa, medicine, Bladder tumor, Humans, Stage (cooking), Esophagus, Aged, Neoplasm Staging, Ultrasonography, Aged, 80 and over, Carcinoma, Transitional Cell, Centimeter, Mucous Membrane, medicine.diagnostic_test, business.industry, Stomach, Magnetic resonance imaging, Middle Aged, Stage t1, Magnetic Resonance Imaging, medicine.anatomical_structure, Urinary Bladder Neoplasms, Tomography, X-Ray Computed, business, Nuclear medicine
Abstract

Submucosonography to stage tumors of the esophagus and stomach is well reported. Here we report our experience with a modified procedure to evaluate the stage of bladder tumor cystoscopically and compare the results of staging by other methods. The evaluation was carried out on accuracy 10 patients (10 bladder tumors). A water soluble contrast medium (CM: lohexol 33 mg/ml) was injected into the submucosa of the bladder cystoscopically. Usually the injected point was one centimeter to the urethral margin of the tumor and up to three points were selected. Within 30 minutes after the injection, the lateral and frontal X-ray pictures were taken. The accuracies of staging by submucosonography were compared with the results of other methods, i.g., ultrasonography (US), computed tomography (CT), magnetic resonance imaging (MRI). By submucosonography, three categories depending on the diffusion of CM were classified as follows. Type I: (diffuse type) without disturbance of diffusion. Type II: (borderline type) between type I and III. Type III: (defect type) local disturbance of diffusion. Overall accuracies of each were 70.0% (submucosonography), 62.5% (US), 44.4% (CT), 66.7% (MRI) respectively. The accuracies of submucosonography were high in stage Ta, above stage T2 and low in stage T1.

Published
1993

21. Results of the search for inspiraling compact star binaries from TAMA300's observation in 2000-2004

Author

Akutsu, T., Ando, M., Arai, K., Araya, A., Asada, H., Aso, Y., Barton, M., Beyersdorf, P., Fujiki, Y., Fujimoto, M., Fujita, R., Fukushima, M., Futamase, T., Hamuro, Y., Haruyama, T., Hayakawa, H., Hayama, K., Heinzel, G., Horikoshi, G., Iguchi, H., Iida, Y., Ioka, K., Ishitsuka, H., Kamikubota, N., Kanda, N., Kaneyama, T., Karasawa, Y., Kasahara, K., Kasai, T., Katsuki, M., Kawabe, K., Kawamura, M., Kawamura, S., Kawashima, N., Kawazoe, F., Kojima, Y., Kokeyama, K., Kondo, K., Kozai, Y., Kudoh, H., Kuroda, K., Kuwabara, T., Matsuda, N., Mio, N., Miura, K., Miyakawa, O., Miyama, S., Miyoki, S., Mizusawa, H., Moriwaki, S., Musha, M., Nagano, S., Nagayama, Y., Nakagawa, K., Nakamura, T., Nakano, H., Nakao, K., Nishi, Y., Numata, K., Ogawa, Y., Ohashi, M., Ohishi, N., Okutomi, A., Oohara, K., Otsuka, S., Sago, N., Saito, Y., Sakata, S., Sasaki, M., Sato, K., Sato, N., Sato, S., Sato, Y., Seki, H., Sekido, A., Seto, N., Shibata, M., Shinkai, H., Shintomi, T., Soida, K., Somiya, K., Suzuki, T., Tagoshi, H., Takahashi, H., Takahashi, R., Takamori, A., Takemoto, S., Takeno, K., Tanaka, T., Taniguchi, K., Taniguchi, S., Tanji, T., Tatsumi, D., Taylor, C., Telada, S., Tochikubo, K., Tokunari, M., Tomaru, T., Tsubono, K., Tsuda, N., Tsunesada, Y., Uchiyama, T., Ueda, A., Ueda, K., Usui, F., Waseda, K., Watanabe, Y., Yakura, H., Yamamoto, A., Yamamoto, K., Yamazaki, T., Yanagi, Y., Yoda, T., Yokoyama, J., Yoshida, T., and Zhu, Z.

Abstract

We analyze the data of the TAMA300 detector to search for gravitational waves from inspiraling compact star binaries with masses of the component stars in the range 1M[sun]–3M[sun]. In this analysis, 2705 hours of data, taken during the years 2000–2004, are used for the event search. We combine the results of different observation runs, and obtain a single upper limit on the rate of the coalescence of compact binaries in our Galaxy of 20 per year at a 90% confidence level. In this upper limit, the effects of various systematic errors such as the uncertainty of the background estimation and the calibration of the detector's sensitivity are included.

Published
2006

24. Characteristics of high density edge transport barrier with reheat mode on CHS

Author

Minami, T, primary, Okamura, S, additional, Akiyama, T, additional, Ida, K, additional, Oishi, T, additional, Isobe, M, additional, Nakano, H, additional, Fujisawa, A, additional, Nagaoka, K, additional, Yoshinuma, M, additional, Suzuki, C, additional, Yoshimura, Y, additional, Toi, K, additional, Ohshima, S, additional, Takeuchi, M, additional, Iguchi, H, additional, Nishimura, S, additional, Shimizu, A, additional, Matsuoka, K, additional, and Takahashi, C, additional

Published
2008
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31. An analysis of EEG changes (.ALPHA. and .BETA. wave) in elderly normal subjects during imposed workings comprising mental calculation, repetition of digits in reverse and association tasks

Author

Koike Y, Watanebe H, Takahashi A, and Iguchi H

Subjects
Adult, Male, Aging, Work, medicine.medical_specialty, Alpha (ethology), Audiology, Electroencephalography, Developmental psychology, Association, Task Performance and Analysis, medicine, Humans, Beta wave, Association (psychology), Aged, Aged, 80 and over, Repetition (rhetorical device), medicine.diagnostic_test, Middle Aged, Mental calculation, Alpha Rhythm, Female, Geriatrics and Gerontology, Beta Rhythm, Psychology, Mathematics
Published
1992

32. Design study of high energy neutral particle measurements in a LHD

Author

Ozaki, T, primary, Okamura, S, additional, Zanza, V, additional, Bracco, G, additional, Moleti, A, additional, Tilia, B, additional, Sibio, A, additional, Sudo, S, additional, Yamada, H, additional, Morita, S, additional, Akiyama, R, additional, Ejiri, A, additional, Fujisawa, A, additional, Hamada, Y, additional, Hasegawa, Y, additional, Ida, K, additional, Idei, H, additional, Iguchi, H, additional, Inoue, N, additional, Iwase, M, additional, Komori, A, additional, Kubo, S, additional, Kumazawa, R, additional, Liang, Y, additional, Masuda, S, additional, Matsuoka, K, additional, Minami, T, additional, Muto, S, additional, Narihara, K, additional, Nishimura, K, additional, Nishimura, S, additional, Nomura, I, additional, Odachi, S, additional, Sagara, A, additional, Suzuki, H, additional, Tanaka, K, additional, Takahashi, C, additional, Toi, K, additional, Xu, J, additional, Yamada, I, additional, and Watari, T, additional

Published
1997
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36. Measurement of ablation cloud parameters and plasma potential with on/off-axis pellet injection in the JIPP T-IIU tokamak

Author

Sakakita, H, primary, Sato, K.N, additional, Nomura, I, additional, Hamada, Y, additional, Nishizawa, A, additional, Kawasumi, Y, additional, Ida, K, additional, Xu, J, additional, Narihara, K, additional, Toi, K, additional, Ejiri, A, additional, Seki, T, additional, Adachi, K, additional, Iguchi, H, additional, Fujisawa, A, additional, Liang, R, additional, Sakamoto, M, additional, Kano, Y, additional, Hirokura, S, additional, Hidekuma, S, additional, and Kojima, M, additional

Published
1997
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42. Temporal evolutions of electron density profiles of CHS and its transport aspects

Author

Tanaka, K, primary, Ejiri, A, additional, Kawahata, K, additional, Okajima, S, additional, Matsuoka, K, additional, Okamura, S, additional, Nishimura, K, additional, Akiyama, R, additional, Ida, K, additional, Idei, H, additional, Iguchi, H, additional, Inoue, N, additional, Kubo, S, additional, Kumazawa, R, additional, Morita, S, additional, Minami, T, additional, Muto, S, additional, Narihara, K, additional, Ozaki, T, additional, Suzuki, H, additional, Takahashi, C, additional, Toi, K, additional, Xu, J, additional, and Yamada, I, additional

Published
1997
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48. High β experiment and confinement regimes in a compact helical system

Author

Matsuoka, K., primary, Okamura, S., additional, Nishimura, K., additional, Tsumori, K., additional, Akiyama, R., additional, Yamada, H., additional, Sakakibara, S., additional, Lazaros, A., additional, Xu, J., additional, Ida, K., additional, Tanaka, K., additional, Morisaki, T., additional, Morita, S., additional, Arimoto, H., additional, Ejiri, A., additional, Fujiwara, M., additional, Idei, H., additional, Iguchi, H., additional, Kaneko, O., additional, Kawamoto, T., additional, Kubo, S., additional, Kuroda, T., additional, Motojima, O., additional, Ozaki, T., additional, Pustovitov, V.D., additional, Sagara, A., additional, Takahashi, C., additional, Toi, K., additional, Watari, T., additional, and Yamada, I., additional

Published
1995
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49. Experimental study on density pump-out due to electron cyclotron heating in the compact helical system heliotron - torsatron

Author

Idei, H., primary, Kubo, S., additional, Sanuki, H., additional, Iguchi, H., additional, Ida, K., additional, Morita, S., additional, Akiyama, R., additional, Arimoto, H., additional, Matsuoka, K., additional, Nishimura, K., additional, Ohkubo, K., additional, Okamura, S., additional, Takahashi, C., additional, Takita, Y., additional, Toi, K., additional, Tsumori, K., additional, Yamada, H., additional, and Yamada, I., additional

Published
1995
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