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Showing 25 to 36 of 1125 entries
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Neural Cell Adhesion Molecule L1 Promotes Regeneration of Injured Optic Nerve of Rats.

Restorative neurology and neuroscience

Izumoto S, Ohnishi T, Hirano SI, Hiraga S, Arita N.
PMID: 12671295
Restor Neurol Neurosci. 1998;12(4):247-254.

Neural cell adhesion molecule L1 is a member of the immunoglobulin superfamily; it plays an important role in neurite outgrowth in vitro. We present evidence that the transected optic nerve in adult rats was promoted to regenerate by transplanted...

Bulk- and surface-sensitive high-resolution photoemission study of two mott-hubbard systems: SrVO3 and CaVO3.

Physical review letters

Eguchi R, Kiss T, Tsuda S, Shimojima T, Mizokami T, Yokoya T, Chainani A, Shin S, Inoue IH, Togashi T, Watanabe S, Zhang CQ, Chen CT, Arita M, Shimada K, Namatame H, Taniguchi M.
PMID: 16606115
Phys Rev Lett. 2006 Feb 24;96(7):076402. doi: 10.1103/PhysRevLett.96.076402. Epub 2006 Feb 23.

We study the electronic structure of Mott-Hubbard systems SrVO3 and CaVO3 with bulk and surface-sensitive high-resolution photoemission spectroscopy, using a vacuum ultraviolet laser, synchrotron radiation, and a discharge lamp (hv = 7-21 eV). A systematic suppression of the density...

Collinear to spiral spin transformation without changing the modulation wavelength upon ferroelectric transition in Tb1-xDyxMnO3.

Physical review letters

Arima T, Tokunaga A, Goto T, Kimura H, Noda Y, Tokura Y.
PMID: 16606307
Phys Rev Lett. 2006 Mar 10;96(9):097202. doi: 10.1103/PhysRevLett.96.097202. Epub 2006 Mar 07.

Lattice modulation and magnetic structures in magnetoelectric compounds Tb1-xDyxMnO3 have been studied around the ferroelectric (FE) Curie temperature TC by x-ray and neutron diffraction. Temperature-independent modulation vectors through TC are observed for the compounds with 0.50

Rotation of orbital stripes and the consequent charge-polarized state in bilayer manganites.

Nature materials

Tokunaga Y, Lottermoser T, Lee Y, Kumai R, Uchida M, Arima T, Tokura Y.
PMID: 17086170
Nat Mater. 2006 Dec;5(12):937-41. doi: 10.1038/nmat1773. Epub 2006 Nov 05.

Nanoscale self-organization of electrons is ubiquitously observed in correlated electron systems such as complex oxides of transition metals. The phenomenon of charge ordering (CO) or the formation of charge stripes, as observed for layered-structure cuprates and nickelates, is one...

Phoneme classification for speech synthesiser using differential EMG signals between muscles.

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

Bu N, Tsuji T, Arita J, Ohga M.
PMID: 17281619
Conf Proc IEEE Eng Med Biol Soc. 2005;2005:5962-6. doi: 10.1109/IEMBS.2005.1615849.

This paper proposes the use of differential electromyography (EMG) signals between muscles for phoneme classification, with which a Japanese speech synthesiser system can be constructed using fewer electrodes. In distinction from traditional methods using differential EMG signals between bipolar...

Study on Semi-Glycinecresol Red complexes with bivalent metal ions.

Talanta

Yoshino T, Murakami S, Arita K, Ishizu K.
PMID: 18962471
Talanta. 1979 Jun;26(6):479-85. doi: 10.1016/0039-9140(79)80114-9.

Semi-Glycinecresol Red (SGCR or H(3)SGCR) was purified by means of chromatography on cellulose and by cation-exchange. A potentiometric, spectrophotometric and ESR study on the complex formation equilibria of several bivalent metal ions with SGCR was performed. The acid-base and...

Thrombolytic therapy by pro-Urokinase combined with tissue plasminogen activator in an acute internal carotid occlusion.

Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia

Tsurutani T, Orita T, Kitahara T.
PMID: 18639041
J Clin Neurosci. 1998 Jul;5(3):329-31. doi: 10.1016/s0967-5868(98)90070-4.

Acute occlusion of the internal carotid artery by a cardiac embolus was quickly recanalized by the new thrombolytic agent, pro-Urokinase, combined with tissue plasminogen activator, without any side-effects. This is the first reported case of thrombolytic therapy of a...

New phases of c60 synthesized at high pressure.

Science (New York, N.Y.)

Iwasa Y, Arima T, Fleming RM, Siegrist T, Zhou O, Haddon RC, Rothberg LJ, Lyons KB, Carter HL, Hebard AF, Tycko R, Dabbagh G, Krajewski JJ, Thomas GA, Yagi T.
PMID: 17769600
Science. 1994 Jun 10;264(5165):1570-2. doi: 10.1126/science.264.5165.1570.

The fullerene C(60) can be converted into two different structures by high pressure and temperature. They are metastable and revert to pristine C(60) on reheating to 300 degrees C at ambient pressure. For synthesis temperatures between 300 degrees and...

Simultaneous cranial and spinal subdural hematoma.

Neurologia medico-chirurgica

Yamaguchi S, Kurisu K, Arita K, Takeda M, Tani I, Araki O.
PMID: 16377954
Neurol Med Chir (Tokyo). 2005 Dec;45(12):645-9. doi: 10.2176/nmc.45.645.

A 59-year-old male presented with spinal subdural hematoma (SDH) with concomitant cranial chronic SDH manifesting as mild paraparesis and numbness in both lower extremities. Magnetic resonance (MR) imaging showed simultaneous occurrence of cranial and spinal SDHs. The patient was...

Superconducting coherence peak in the electronic excitations of a single-layer Bi2Sr1.6La0.4CuO6+delta cuprate superconductor.

Physical review letters

Wei J, Zhang Y, Ou HW, Xie BP, Shen DW, Zhao JF, Yang LX, Arita M, Shimada K, Namatame H, Taniguchi M, Yoshida Y, Eisaki H, Feng DL.
PMID: 18851643
Phys Rev Lett. 2008 Aug 29;101(9):097005. doi: 10.1103/PhysRevLett.101.097005. Epub 2008 Aug 28.

Angle resolved photoemission spectroscopy study is reported on a high quality optimally doped Bi2Sr1.6La0.4CuO6+delta high-Tc superconductor. In the antinodal region with a maximal d-wave gap, the symbolic superconducting coherence peak, which has been widely observed in multi-CuO2-layer cuprate superconductors,...

Induction and inhibition of preferential enrichment by controlling the mode of the polymorphic transition with seed crystals.

Chemistry (Weinheim an der Bergstrasse, Germany)

Tamura R, Mizuta M, Yabunaka S, Fujimoto D, Ariga T, Okuhara S, Ikuma N, Takahashi H, Tsue H.
PMID: 16502450
Chemistry. 2006 Apr 24;12(13):3515-27. doi: 10.1002/chem.200500503.

Both induction and inhibition of "preferential enrichment", an unusual symmetry-breaking enantiomeric-resolution phenomenon observed upon simple recrystallization of a certain kind of racemic crystals from organic solvents, have been successfully achieved by controlling the mode of the polymorphic transition during...

Off-site repulsion-induced triplet superconductivity: a possibility for chiral p(x+y)-wave pairing in Sr2RuO4.

Physical review letters

Arita R, Onari S, Kuroki K, Aoki H.
PMID: 15245127
Phys Rev Lett. 2004 Jun 18;92(24):247006. doi: 10.1103/PhysRevLett.92.247006. Epub 2004 Jun 18.

In order to probe the effect of charge fluctuations on triplet pairing, we study the pairing symmetry in the one-band Hubbard model having the off-site Coulomb repulsion (V) on top of the on-site repulsion as a model for the...

Showing 25 to 36 of 1125 entries