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Showing 1 to 12 of 319 entries
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A miniature solar device for overall water splitting consisting of series-connected spherical silicon solar cells.

Scientific reports

Kageshima Y, Shinagawa T, Kuwata T, Nakata J, Minegishi T, Takanabe K, Domen K.
PMID: 27087266
Sci Rep. 2016 Apr 18;6:24633. doi: 10.1038/srep24633.

A novel "photovoltaics (PV) + electrolyzer" concept is presented using a simple, small, and completely stand-alone non-biased device for solar-driven overall water splitting. Three or four spherical-shaped p-n junction silicon balls were successfully connected in series, named "SPHELAR." SPHELAR...

Diversity of CD2 subfamily receptors in cyprinid fishes.

Results in immunology

Sameshima S, Nakao M, Somamoto T.
PMID: 24371564
Results Immunol. 2012 Feb 01;2:25-34. doi: 10.1016/j.rinim.2012.01.003. eCollection 2012.

CD2 family receptor (CD2f) is evolutionarily conserved and is widely expressed by various types of leukocytes. To elucidate the phylogenetic diversity of the CD2f, we characterized CD2f in teleosts using ginbuna crucian carp and zebrafish. The identified CD2f isoforms...

Intimal thickening of peripheral pulmonary vein: Analysis of 139 consecutive autopsy cases.

Cardiovascular pathology : the official journal of the Society for Cardiovascular Pathology

Sageshima M, Masuda H, Kawamura K, Shozawa T.
PMID: 25990274
Cardiovasc Pathol. 1992 Jul-Sep;1(3):169-75. doi: 10.1016/1054-8807(92)90022-G.

Intimal thickening of the peripheral pulmonary veins collected from 139 autopsy cases (ages ranging from 1 to 96 years) was examined morphologically. The peripheral pulmonary veins were classified as medium-sized veins, small veins, and postcapillary venules. Intimal thickening, graded...

Mechanism of the Anticancer Effect of Lycopene (Tetraterpenoids).

The Enzymes

Ono M, Takeshima M, Nakano S.
PMID: 26298459
Enzymes. 2015;37:139-66. doi: 10.1016/bs.enz.2015.06.002. Epub 2015 Jul 21.

Increasing evidence suggests that lycopene, a major carotenoid detected in human plasma, may be preventive against the formation and the development of different types of human cancers including prostate, breast, and lung cancer. Experimental studies demonstrated that lycopene inhibits...

Neuropharmacological effect of atomoxetine on attention network in children with attention deficit hyperactivity disorder during oddball paradigms as assessed using functional near-infrared spectroscopy.

Neurophotonics

Nagashima M, Monden Y, Dan I, Dan H, Mizutani T, Tsuzuki D, Kyutoku Y, Gunji Y, Hirano D, Taniguchi T, Shimoizumi H, Momoi MY, Yamagata T, Watanabe E.
PMID: 26157979
Neurophotonics. 2014 Oct;1(2):025007. doi: 10.1117/1.NPh.1.2.025007. Epub 2014 Oct 01.

The current study aimed to explore the neural substrate for atomoxetine effects on attentional control in school-aged children with attention deficit hyperactivity disorder (ADHD) using functional near-infrared spectroscopy (fNIRS), which can be applied to young children with ADHD more...

Disappearance of Cytogenetic Abnormalities Induced by Cyclosporine Therapy in a Case of Aplastic Anemia.

Blood

Takeshima M, Mochizuki Y, Yoshida T, Takamatsu H, Okumura H.
PMID: 9446677
Blood. 1998 Feb 01;91(3):1094b-1095.

No abstract available.

A Vacuolar-Type H+-ATPase in a Nonvacuolar Organelle Is Required for the Sorting of Soluble Vacuolar Protein Precursors in Tobacco Cells.

The Plant cell

Matsuoka K, Higuchi T, Maeshima M, Nakamura K.
PMID: 12237363
Plant Cell. 1997 Apr;9(4):533-546. doi: 10.1105/tpc.9.4.533.

In plant cells, vacuolar matrix proteins are separated from the secretory proteins at the Golgi complex for transport to the vacuoles. To investigate the involvement of vacuolar-type ATPase (V-ATPase) in the vacuolar targeting of soluble proteins, we analyzed the...

Monitoring the stability of an emulsion by high-frequency spectroscopy.

Analytical sciences : the international journal of the Japan Society for Analytical Chemistry

Kageshima K, Takei T, Sugitani Y.
PMID: 12769379
Anal Sci. 2003 May;19(5):757-9. doi: 10.2116/analsci.19.757.

High-frequency spectroscopy has been applied to monitoring the stability of oil-in-water emulsions. It was found that stable emulsions showed absorption peaks at around 550 MHz; further, they shifted from lower to higher frequencies with time. The rate of increase...

Supersymmetric right-handed s-b flavor mixing: implications of B(0)-->phiK(S) anomaly for B factories and colliders.

Physical review letters

Chua CK, Hou WS, Nagashima M.
PMID: 15169341
Phys Rev Lett. 2004 May 21;92(20):201803. doi: 10.1103/PhysRevLett.92.201803. Epub 2004 May 21.

Two recent experimental developments, when combined, may have far-reaching implications. S(phiK(S))

Assessment of diffusion coefficients of general solvents by PFG-NMR: investigation of the sources error.

Journal of magnetic resonance (San Diego, Calif. : 1997)

Kato H, Saito T, Nabeshima M, Shimada K, Kinugasa S.
PMID: 16563821
J Magn Reson. 2006 Jun;180(2):266-73. doi: 10.1016/j.jmr.2006.03.003. Epub 2006 Mar 24.

Accurate measurements of the diffusion coefficients, including an estimate of uncertainty, of various solvent molecules using the PFG-NMR method were performed in this study. Accurate diffusion coefficients were obtained using the Shigemi NMR tube. The relative combined standard uncertainties...

Orthogonal spin arrangement in quasi-two-dimensional La2Co2O3Se2.

Journal of the American Chemical Society

Fuwa Y, Endo T, Wakeshima M, Hinatsu Y, Ohoyama K.
PMID: 21126073
J Am Chem Soc. 2010 Dec 29;132(51):18020-2. doi: 10.1021/ja109007g. Epub 2010 Dec 02.

The crystal, electronic, and magnetic structures of the cobalt oxyselenide La(2)Co(2)O(3)Se(2) were investigated through powder neutron diffraction measurements and band structure calculations. This oxyselenide crystallizes in a tetragonal layered structure with space group I4/mmm. The Co ion is sixfold-coordinated...

Multifrequency high-speed phase-modulation atomic force microscopy in liquids.

Ultramicroscopy

Li YJ, Takahashi K, Kobayashi N, Naitoh Y, Kageshima M, Sugawara Y.
PMID: 20219283
Ultramicroscopy. 2010 May;110(6):582-5. doi: 10.1016/j.ultramic.2010.02.014. Epub 2010 Feb 23.

We have developed a new technique, called multifrequency high-speed phase-modulation atomic force microscopy (PM-AFM) in constant-amplitude (CA) mode based on the simultaneous excitation of the first two flexural modes of a cantilever. By performing a theoretical investigation, we have...

Showing 1 to 12 of 319 entries