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2,036 results on '"Yagi, Y."'

152. Overview of quasi-single helicity experiments in reversed field pinches

Author

Martin, Piero, Marrelli, L., Spizzo, G., Franz, P., Piovesan, P., Predebon, I., Bolzonella, T., Cappello, S., Cravotta, A., Escande, D. F., Frassinetti, L., Ortolani, S., Paccagnella, R., Terranova, D., Chitarin, Giuseppe, Chapman, B. E., Craig, D., Prager, S. C., Sarff, J. S., THE MST TEAM, Brunsell, P., Malmberg, J. A., Drake, J., THE EXTRAP TR TEAM, Yagi, Y., Koguchi, H., Hirano, Y., THE TPERX TEAM, White, R. B., Sovinec, C., Xiao, C., Nebel, R. A., Schnack, D. D., and Bettini, Paolo

Subjects
Physics, Nuclear and High Energy Physics, Steady state, PLASMA, Condensed matter physics, Field (physics), Reversed field pinch, Relaxation (NMR), Magnetic confinement fusion, Plasma, TEARING MODES, FLUCTUATIONS, Condensed Matter Physics, Helicity, Spectral line, Quantum electrodynamics, CORE, RFX
Abstract

We report the results of an experimental and theoretical international project dedicated to the study of quasi-single helicity (QSH) reversed field pinch (RFP) plasmas. The project has involved several RFP devices and numerical codes. It appears that QSH spectra are a robust feature common to all the experiments. Our results expand and reinforce the evidence that the formation of self-organized states with one dominant helical mode (Ohmic SH state) is an approach complementary to that of active control of magnetic turbulence to improve confinement in a steady state RFP.

Published
2003

158. Spreading of amyotrophic lateral sclerosis lesions--multifocal hits and local propagation?

Author

Sekiguchi, T., primary, Kanouchi, T., additional, Shibuya, K., additional, Noto, Y.-i., additional, Yagi, Y., additional, Inaba, A., additional, Abe, K., additional, Misawa, S., additional, Orimo, S., additional, Kobayashi, T., additional, Kamata, T., additional, Nakagawa, M., additional, Kuwabara, S., additional, Mizusawa, H., additional, and Yokota, T., additional

Published
2013
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165. Vascular damage and access in CKD

Author

Yoshida, T., primary, Yamashita, M., additional, Hayashi, M., additional, Pletinck, A., additional, Glorieux, G., additional, Schepers, E., additional, Van Landschoot, M., additional, Van de Voorde, J., additional, Van Biesen, W., additional, Vanholder, R., additional, Yagi, Y., additional, Ito, S., additional, Goto, S., additional, Osaka, M., additional, Yoshida, M., additional, Pisoni, R., additional, Fuller, D., additional, Fluck, R., additional, Fort, J., additional, Locatelli, F., additional, Spergel, L., additional, Goodkin, D., additional, Port, F., additional, Robinson, B., additional, Wilson, S., additional, Robertson, J., additional, Chen, G., additional, Goel, P., additional, Benner, D., additional, Krishnan, M., additional, Mayne, T., additional, and Nissenson, A., additional

Published
2012
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178. ChemInform Abstract: Synthesis and Bioactivity of Novel Bis(heteroaryl)piperazine (BHAP) Reverse Transcriptase Inhibitors: Structure-Activity Relationships and Increased Metabolic Stability of Novel Substituted Pyridine Analogues.

Author

GENIN, M. J., primary, POEL, T. J., additional, YAGI, Y., additional, BILES, C., additional, ALTHAUS, I., additional, KEISER, B. J., additional, KOPTA, L. A., additional, FRIIS, J. M., additional, REUSSER, F., additional, ADAMS, W. J., additional, OLMSTED, R. A., additional, VOORMAN, R. L., additional, THOMAS, R. C., additional, and ROMERO, D. L., additional

Published
2010
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181. [The influence of pulmonary 'venous' compliance on the static pulmonary compliance: a study of patients with left-sided heart disease with normal respiratory function]

Author

Toshiyuki Sawa, Hirakawa S, Gotoh K, Yagi Y, Ohshima S, Yamamoto N, Iida M, Deguchi F, Terashima Y, and Nagashima K

Subjects
Levocardia, Male, Pulmonary Circulation, Pulmonary Veins, Respiration, Humans, Blood Pressure, Female, Middle Aged, Lung Compliance, Compliance
Abstract

In heart diseases, such as mitral stenosis and angina pectoris, the static pulmonary compliance has been reported to be decreased. By definition, the pulmonary "venous" system consists of the pulmonary veins and the left atrium. It plays an important role as the reservoir for the left ventricle. In this laboratory, the pulmonary "venous" compliance (Cp"v") has been evaluated as delta V/delta P of a short segment of the P"V" volume-pressure curve. To evaluate the influence of Cp"v" on the static pulmonary compliance and to speculate about the mechanisms of the reduction in static pulmonary compliance in left-sided heart disease, hemodynamic data and static pulmonary compliance (Cst) were measured in 27 patients with left-sided heart disease. Cst was measured with esophageal balloon technique in a sitting position. The static volume-pressure curve was fitted by a sigmoid model: V = Vm/(1 + e(A-P)/kappa), where kappa is a shape constant and an index of the lung stiffness. The pulmonary blood volume (PBV) was estimated with our own method, using radionuclide (RN) angiocardiography. The mean pulmonary artery wedge pressures (PAW) were measured using a floating catheter. Cp"v" was calculated as the delta V/delta P from the increment of pulmonary "venous" volume (delta V) and that of PAW (delta P) that occurred during passive elevation of the legs. Pulmonary arterial compliance (Cpa) was obtained from an analysis of the diastolic decline in pulmonary arterial pressure wave forms.(ABSTRACT TRUNCATED AT 250 WORDS)

Published
1993

187. On the statistics of edge fluctuations: comparative study between various fusion devices

Author

Sattin, F, primary, Agostini, M, additional, Scarin, P, additional, Vianello, N, additional, Cavazzana, R, additional, Marrelli, L, additional, Serianni, G, additional, Zweben, S J, additional, Maqueda, R J, additional, Yagi, Y, additional, Sakakita, H, additional, Koguchi, H, additional, Kiyama, S, additional, Hirano, Y, additional, and Terry, J L, additional

Published
2009
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195. Meissner effect in honeycomb arrays of multiwalled carbon nanotubes

Author

Murata, N., primary, Haruyama, J., additional, Ueda, Y., additional, Matsudaira, M., additional, Karino, H., additional, Yagi, Y., additional, Einarsson, E., additional, Chiashi, S., additional, Maruyama, S., additional, Sugai, T., additional, Kishi, N., additional, and Shinohara, H., additional

Published
2007
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199. Lateral and temporal variations in Fukushima Dai-ichi NPP-derived Cs and Cs in marine sediments in/around the Sado Basin, Sea of Japan.

Author

Inoue, M., Yoneoka, S., Ochiai, S., Oikawa, S., Fujimoto, K., Yagi, Y., Honda, N., Nagao, S., Yamamoto, M., Hamajima, Y., Murakami, T., Kofuji, H., and Misonoo, J.

Subjects
FUKUSHIMA Nuclear Accident, Fukushima, Japan, 2011, MARINE sediments, RIVER ecology, ECOSYSTEM health, RARE earth metals
Abstract

Lateral and temporal profiles for concentrations of Cs and Cs were examined in marine sediments obtained from coastal and offshore areas on the Sea of Japan-side of central Honshu. In 2013, concentrations declined sharply from an estuarine (30 Bq/kg-dry for Cs) to offshore areas. In the offshore Sado Basin, the concentration of short-lived Cs, which was not detected (<0.3 Bq/kg-dry) in 2010, was 1-15 Bq/kg-dry in 2011-2013. Discharged riverine materials affected by radiocesium derived from the Fukushima Dai-ichi Nuclear Power Plant have been delivered to this offshore basin. [ABSTRACT FROM AUTHOR]

Published
2015
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