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Showing 25 to 36 of 721 entries
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Observation and control of transverse energy-transport barrier due to the formation of an energetic-electron layer with sheared ExB flow.

Physical review letters

Cho T, Kohagura J, Numakura T, Hirata M, Higaki H, Hojo H, Ichimura M, Ishii K, Islam KM, Itakura A, Katanuma I, Minami R, Nakashima Y, Saito T, Tatematsu Y, Watanabe O, Yoshikawa M, Kojima A, Miyake Y, Miyata Y, Shimizu K, Tomii Y, Yoshida M, Sakamoto K, Imai T, Pastukhov VP, Miyoshi S.
PMID: 17026107
Phys Rev Lett. 2006 Aug 04;97(5):055001. doi: 10.1103/PhysRevLett.97.055001. Epub 2006 Jul 31.

Off-axis electron-cyclotron heating in an axisymmetric barrier mirror produces a cylindrical layer with energetic electrons, which flow through the central cell and into the end region. The layer, producing a localized bumped ambipolar potential Phi(C), forms a strong shear...

A mobile-phone based telecare system for the elderly.

Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference

Tamura T, Masuda Y, Sekimoto M, Higashi Y, Fujimoto T.
PMID: 17270976
Conf Proc IEEE Eng Med Biol Soc. 2004;2004:3260-3. doi: 10.1109/IEMBS.2004.1403917.

This study examined the use of telecommunications for home health care and described an alternative telemedicine framework. The framework aims to transmit small but sufficient amounts of data for daily monitoring of residential subjects' basic health status. We tested...

"Cultural Divide" in Japan.

Science (New York, N.Y.)

Higasi K.
PMID: 17816967
Science. 1964 Jul 24;145(3630):344. doi: 10.1126/science.145.3630.344-a.

No abstract available.

Observation of the effects of radially sheared electric fields on the suppression of turbulent vortex structures and the associated transverse loss in GAMMA 10.

Physical review letters

Cho T, Yoshida M, Kohagura J, Hirata M, Numakura T, Higaki H, Hojo H, Ichimura M, Ishii K, Islam KM, Itakura A, Katanuma I, Nakashima Y, Saito T, Tatematsu Y, Yoshikawa M, Kojima Y, Tokioka S, Yokoyama N, Tomii Y, Imai T, Pastukhov VP, Miyoshi S.
PMID: 15783899
Phys Rev Lett. 2005 Mar 04;94(8):085002. doi: 10.1103/PhysRevLett.94.085002. Epub 2005 Mar 03.

Vortexlike turbulent structures in hot-ion mode plasmas with several keV are observed in the case with a radially produced weak shear of electric fields E(r). However, a strong E(r) shear formation due to a high ion-confining potential phi(c) production...

Postoperative Acute Exacerbation of IPF after Lung Resection for Primary Lung Cancer.

Pulmonary medicine

Watanabe A, Kawaharada N, Higami T.
PMID: 21637373
Pulm Med. 2011;2011:960316. doi: 10.1155/2011/960316. Epub 2011 Feb 07.

Idiopathic pulmonary fibrosis (IPF) is characterized by slowly progressive respiratory dysfunction. Nevertheless, some IPF patients experience acute exacerbations generally characterized by suddenly worsening and fatal respiratory failure with new lung opacities and pathological lesions of diffuse alveolar damage. Acute...

Properties of non-neutral electron plasmas confined with a magnetic mirror field.

Physical review. E, Statistical, nonlinear, and soft matter physics

Higaki H, Ito K, Saiki W, Omori Y, Okamoto H.
PMID: 17677366
Phys Rev E Stat Nonlin Soft Matter Phys. 2007 Jun;75(6):066401. doi: 10.1103/PhysRevE.75.066401. Epub 2007 Jun 04.

A low energy non-neutral electron plasma was confined with a magnetic mirror field and an electrostatic potential to investigate the basic confinement properties of a simple magnetic mirror trap. The mirror ratio of the magnetic field was increased up...

Vacuolar and cytoskeletal dynamics during elicitor-induced programmed cell death in tobacco BY-2 cells.

Plant signaling & behavior

Higaki T, Kadota Y, Goh T, Hayashi T, Kutsuna N, Sano T, Hasezawa S, Kuchitsu K.
PMID: 19704833
Plant Signal Behav. 2008 Sep;3(9):700-3. doi: 10.4161/psb.3.9.6431.

Responses of plant cells to environmental stresses often involve morphological changes, differentiation and redistribution of various organelles and cytoskeletal network. Tobacco BY-2 cells provide excellent model system for in vivo imaging of these intracellular events. Treatment of the cell...

Density and potential profiles of non-neutral electron plasmas in a magnetic mirror field.

Physical review. E, Statistical, nonlinear, and soft matter physics

Higaki H, Fukata K, Ito K, Okamoto H, Gomberoff K.
PMID: 20365479
Phys Rev E Stat Nonlin Soft Matter Phys. 2010 Jan;81(1):016401. doi: 10.1103/PhysRevE.81.016401. Epub 2010 Jan 07.

Low-energy non-neutral electron plasmas were confined with an electrostatic potential and a magnetic mirror field of the mirror ratio up to 5. Using a conventional phosphor screen and the unique multiring trap, both radial and axial density profiles of...

Programmed thermodynamic formation and structure analysis of star-like nanogels with core cross-linked by thermally exchangeable dynamic covalent bonds.

Journal of the American Chemical Society

Amamoto Y, Higaki Y, Matsuda Y, Otsuka H, Takahara A.
PMID: 17910457
J Am Chem Soc. 2007 Oct 31;129(43):13298-304. doi: 10.1021/ja075447n. Epub 2007 Oct 02.

Programmed thermodynamic formation of star-like nanogels from designed diblock copolymers with thermally exchangeable dynamic covalent bonds in their side chains and structure analysis of the nanogels were performed. Linear diblock copolymers that consist of poly(methyl methacrylate) block and random...

[Structure of home medical information system in Sakai Medical Association].

Gan to kagaku ryoho. Cancer & chemotherapy

Minoda M, Nishikawa M, Murata S, Nakamura K, Okahara K, Okahara T, Fujita T, Tamai Y, Higami S.
PMID: 18701847
Gan To Kagaku Ryoho. 2008 Aug;35(8):1353-5.

There is a growing need for home medicine in our graying society. New efforts are thus required to provide better treatment in the home. The Sakai Medical Association has established a new medical information system which uses the internet...

Gene therapy as a potential treatment for restenosis and myocardial infarction.

Drug news & perspectives

Tomita N, Morishita R, Kaneda Y, Higaki J, Ogihara T.
PMID: 12937625
Drug News Perspect. 2000 May;13(4):206-12.

Cardiovascular disease is the leading cause of mortality and morbidity in developed countries. Most conventional therapy is inefficient and tends to treat the symptoms rather than the underlying causes of the disorder. Gene therapy offers a novel approach for...

In situ gradostat for the study of a natural phytoplankton community with an experimental nutrient gradient.

Environmental pollution (Barking, Essex : 1987)

Higashi Y, Ytow N, Saida H, Seki H.
PMID: 15093304
Environ Pollut. 1998;99(3):395-404. doi: 10.1016/s0269-7491(98)00026-8.

A new in situ gradostat was devised to study the dynamics of natural communities having nutrient gradients within aquatic habitats. This semi-enclosed mesocosm consisted of three components: i.e. three transparent, concentric cylindrical culture chambers, with diameters of 70, 60...

Showing 25 to 36 of 721 entries