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Showing 25 to 36 of 772 entries
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Unusual [2+4] and [2+2] cycloadditions of arenes in the confined cavity of self-assembled cages.

Journal of the American Chemical Society

Nishioka Y, Yamaguchi T, Yoshizawa M, Fujita M.
PMID: 17497783
J Am Chem Soc. 2007 Jun 06;129(22):7000-1. doi: 10.1021/ja071591x. Epub 2007 May 11.

No abstract available.

Clonal Multiplication of Pinellia ternata by Tissue Culture.

Planta medica

Shoyama Y, Hatano K, Nishioka I.
PMID: 17405002
Planta Med. 1983 Sep;49(9):14-6. doi: 10.1055/s-2007-969800.

In M URASHIGE and S KOOG'S liquid medium supplemented with 0.25 ppm 2,4-dichlorophenoxyacetic acid(2,4-D) a tuber segment reached a fresh weight multiplication ratio of 200 when grown for 4 weeks at a rotation speed of 60 rev/min, at 25...

In vivo imaging of hepatic fatty acid metabolism in patients with nonalcoholic steatohepatitis using semiquantative (123)I-BMIPP liver scan.

Hepatology research : the official journal of the Japan Society of Hepatology

Fukumoto M, Masuda K, Ogawa Y, Nishioka A, Ohnishi T, Murata Y, Yoshida S, Ono M, Saibara T, Onishi S.
PMID: 16890172
Hepatol Res. 2005 Oct;33(2):105-9. doi: 10.1016/j.hepres.2005.09.015.

Recent progress of studies in NASH displays multi-disciplinary characters of the pathogeneses. Despite these advances, the strategic use of imaging modalities such as CT, US, and MRI, remains a relatively low priority in clinical situations, because these can only...

Effect of treatment with interferon alpha-2b and ribavirin in patients infected with genotype 2 hepatitis C virus.

Hepatology research : the official journal of the Japan Society of Hepatology

Nagase Y, Yotsuyanagi H, Okuse C, Yasuda K, Kato T, Koike K, Suzuki M, Nishioka K, Iino S, Itoh F.
PMID: 17825061
Hepatol Res. 2008 Mar;38(3):252-8. doi: 10.1111/j.1872-034X.2007.00257.x. Epub 2007 Sep 06.

AIM: Nearly 20% of chronic hepatitis C (CHC) patients with genotype 2 hepatitis C virus (HCV) infection are not curable, even by interferon (IFN)-ribavirin combination therapy. The aim of this study is to investigate the factors that determine the...

Synthesis and characterization of tris(2-pyridylthio)methanido Zn complex with a Zn-C bond and DFT calculation of its one-electron oxidized species.

Chemical communications (Cambridge, England)

Kitano K, Kuwamura N, Tanaka R, Santo R, Nishioka T, Ichimura A, Kinoshita I.
PMID: 18389118
Chem Commun (Camb). 2008 Mar 21;(11):1314-6. doi: 10.1039/b715996j. Epub 2008 Jan 16.

Tris(2-pyridylthio)methane (tptmH) reacts with ZnCl(2) producing the Zn-C containing complex of [ZnCl(tptm)], whose cyclic voltammogram shows an irreversible oxidation peak at 0.2 V vs. E(0')(Fc(+/0)). DFT calculations suggested that 1e(-) oxidation should occur at the tptm ligand resulting in...

Lightwave coupler utilizing a tapered buffer layer.

Applied optics

Kishioka K.
PMID: 20531756
Appl Opt. 1988 Jun 01;27(11):2339-43. doi: 10.1364/AO.27.002339.

We discuss the performance of a lightwave coupler utilizing a tapered buffer layer. The coupler with a ridge waveguide is fabricated on a glass substrate and high coupling efficiencies of 75% and 50% are measured for the operations of...

Optical properties of rat liver between 350 and 2200 nm.

Applied optics

Parsa P, Jacques SL, Nishioka NS.
PMID: 20555519
Appl Opt. 1989 Jun 15;28(12):2325-30. doi: 10.1364/AO.28.002325.

Previous investigators have determined the optical properties of the liver at isolated wavelengths using various models of light propagation. In this study we derived coefficients for absorption, scattering, and anisotropy for rat liver between 350 and 2200 nm using...

Increased prevalence of group A β-hemolytic streptococcus among an ethnic population in Kyrgyzstan detected by the rapid antigen detection test.

Molecular medicine reports

Omurzakova NA, Yamano Y, Sato T, Izumi T, Azakami K, Hasegawa D, Fujii R, Yagishita N, Aratani S, Kabaeva ZS, Mirrakhimov MM, Kami M, Maruyama I, Osame M, Yokota S, Nishioka K, Nakajima T.
PMID: 21479499
Mol Med Rep. 2008 Nov-Dec;1(6):869-74. doi: 10.3892/mmr_00000043.

The incidence of rheumatic fever (RF) has markedly increased in the last 10 years in Kyrgyzstan. Therefore, investigating the prevalence of group A β-hemolytic streptococcus (GABHS), which is the cause of RF, in the Kyrgyzstan population is crucial. We...

Multi-millijoule, diode-pumped, cryogenically-cooled Yb:KY(WO(4))(2) chirped-pulse regenerative amplifier.

Optics express

Ogawa K, Akahane Y, Aoyama M, Tsuji K, Tokita S, Kawanaka J, Nishioka H, Yamakawa K.
PMID: 19547193
Opt Express. 2007 Jul 09;15(14):8598-602. doi: 10.1364/oe.15.008598.

A diode-pumped, cryogenically-cooled Yb:KYW regenerative amplifier utilizing chirped-pulse amplification and regenerative pulse shaping has been developed. An amplified pulse with an energy of 5.5 mJ and a broad bandwidth of 3.4 nm is achieved.

Frequency-domain phase-conjugate femtosecond pulse generation using frequency resolved crossphase modulation.

Optics express

Nishioka H, Ichihashi S, Ueda K.
PMID: 19451946
Opt Express. 2002 Sep 09;10(18):920-6. doi: 10.1364/oe.10.000920.

Schemes to generate a frequency-domain phase-conjugate pulse by frequency mixing prechirped pulses are proposed. A femtosecond timereversed replica is generated by the temporal-frequency-converted optical parametric processes.

A case of giant squamous cell carcinoma of the buttock possibly arose from syringocystadenoma and invaded to the rectum.

Journal of skin cancer

Nishioka M, Tanemura A, Yamanaka T, Umegaki N, Tani M, Katayama I, Takemasa I, Sekimoto M, Tomita K, Tamai N.
PMID: 21152125
J Skin Cancer. 2011;2011:213406. doi: 10.1155/2011/213406. Epub 2010 Oct 18.

We report a rare case of giant squamous cell carcinoma of the buttock infiltrated to the rectum. The tumor may have arisen from syringocystadenoma papilliferum. Since there was no sign of metastasis, radical operation including rectal amputation was performed...

Single-shot UV autocorrelator that uses a two-photon-induced photoacoustic signal in water.

Optics letters

Nishioka H, Ishiguro M, Kawasumi T, Ueda K, Takuma H.
PMID: 19798345
Opt Lett. 1993 Jan 01;18(1):45-7. doi: 10.1364/ol.18.000045.

A single-shot autocorrelation of an ultrashort UV pulse is measured by detecting a two-photon-induced photoacoustic signal in water. A supersonic wave representing the autocorrelation function is detected by a polyvinylidene fluoride piezoelectric film with a spatial resolution of less...

Showing 25 to 36 of 772 entries