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Showing 13 to 24 of 519 entries
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Neutrophil Elastase Inhibitor Following Liver Resection: A Matched Cohort Study.

Hepatitis monthly

Yamazaki S, Takayama T, Moriguchi M, Hayashi Y, Mitsuka Y, Yoshida N, Higaki T.
PMID: 26834789
Hepat Mon. 2015 Nov 07;15(11):e31235. doi: 10.5812/hepatmon.31235. eCollection 2015 Nov.

BACKGROUND: Sivelestat is a neutrophil elastase inhibitor (NEI) with positive impact on the respiratory complications in thoracic surgery. Based on the findings of a recent study, NEI may have a good response for avoiding ischemia reperfusion injury in liver...

Freezing of gait and white matter changes: a tract-based spatial statistics study.

Journal of clinical movement disorders

Iseki K, Fukuyama H, Oishi N, Tomimoto H, Otsuka Y, Nankaku M, Benninger D, Hallett M, Hanakawa T.
PMID: 26788337
J Clin Mov Disord. 2015 Jan 20;2:1. doi: 10.1186/s40734-014-0011-2. eCollection 2015.

BACKGROUND: We hypothesized that the integrity of white matter might be related to the severity of freezing of gait in age-related white matter changes.METHODS: Twenty subjects exhibiting excessive hyperintensities in the periventricular and deep white matter were recruited. The...

Trap and nonradiative centers in Ba₃Si₆O₁₂N₂:Eu²⁺ phosphors observed by thermoluminescence and two-wavelength excited photoluminescence methods.

Optics express

Li T, Kamata N, Kotsuka Y, Fukuda T, Honda Z, Kurushima T.
PMID: 26191662
Opt Express. 2015 Jun 29;23(13):16511-6. doi: 10.1364/OE.23.016511.

We have studied trap centers and nonradiative (NRR) recombination centers in a Ba3Si6O12N2:Eu2+ (BSON), one of promising materials for efficient and stable phosphors in white LED lamp applications. The energy distribution of four trap centers was obtained by thermo-luminescence...

Magnetite Nanoparticles Induce Genotoxicity in the Lungs of Mice via Inflammatory Response.

Nanomaterials (Basel, Switzerland)

Totsuka Y, Ishino K, Kato T, Goto S, Tada Y, Nakae D, Watanabe M, Wakabayashi K.
PMID: 28348291
Nanomaterials (Basel). 2014 Mar 18;4(1):175-188. doi: 10.3390/nano4010175.

Nanomaterials are useful for their characteristic properties and are commonly used in various fields. Nanosized-magnetite (MGT) is widely utilized in medicinal and industrial fields, whereas their toxicological properties are not well documented. A safety assessment is thus urgently required...

Timing of activities of daily life is jaggy: How episodic ultradian changes in body and brain temperature are integrated into this process.

Temperature (Austin, Tex.)

Blessing W, Ootsuka Y.
PMID: 28349079
Temperature (Austin). 2016 Apr 29;3(3):371-383. doi: 10.1080/23328940.2016.1177159. eCollection 2016.

Charles Darwin noted that natural selection applies even to the hourly organization of daily life. Indeed, in many species, the day is segmented into active periods when the animal searches for food, and inactive periods when the animal digests...

Polyploid races, genetic structure and morphological features of earthworm Aporrectodea rosea (Savigny, 1826) (Oligochaeta, Lumbricidae) in Ukraine.

Comparative cytogenetics

Vlasenko RP, Mezhzherin SV, Garbar AV, Kotsuba Y.
PMID: 24260622
Comp Cytogenet. 2011 Jun 01;5(2):91-103. doi: 10.3897/compcytogen.v5i2.968. eCollection 2011.

Four chromosomal races (2n=36, 3n=54, 6n=108, 8n=144) and 96 clones have been revealed among 224 specimens of the earthworm Aporrectodea rosea over the territory of Ukraine by means of karyological analysis and biochemical genetic marking. Each population has been...

Endoscopic Submucosal Dissection for Early Gastric Cancer using the Clutch Cutter: a large single-center experience.

Endoscopy international open

Akahoshi K, Motomura Y, Kubokawa M, Gibo J, Kinoshita N, Osada S, Tokumaru K, Hosokawa T, Tomoeda N, Otsuka Y, Matsuo M, Oya M, Koga H, Nakamura K.
PMID: 26528497
Endosc Int Open. 2015 Oct;3(5):E432-8. doi: 10.1055/s-0034-1392509. Epub 2015 Aug 19.

BACKGROUND AND STUDY AIMS: The Clutch Cutter (CC) was developed to reduce the risk of complications related to endoscopic submucosal dissection (ESD) using knives. The CC is able to grasp and coagulate and/or incise the targeted tissue using electrosurgical...

Low-lying magnetic excitation of the Shastry-Sutherland model.

Physical review letters

Totsuka K, Miyahara S, Ueda K.
PMID: 11177870
Phys Rev Lett. 2001 Jan 15;86(3):520-3. doi: 10.1103/PhysRevLett.86.520.

By using perturbation calculation and numerical diagonalization, the low-energy spin dynamics of the Shastry-Sutherland model is investigated with particular attention to the two-particle coherent motion. In addition to spin-singlet- and triplet-bound states, we find novel branches of coherent motion...

Indications of neutrino oscillation in a 250 km long-baseline experiment.

Physical review letters

Ahn MH, Aoki S, Bhang H, Boyd S, Casper D, Choi JH, Fukuda S, Fukuda Y, Gajewski W, Hara T, Hasegawa M, Hasegawa T, Hayato Y, Hill J, Ichikawa AK, Ikeda A, Inagaki T, Ishida T, Ishii T, Ishitsuka M, Itow Y, Iwashita T, Jang HI, Jang JS, Jeon EJ, Jung CK, Kajita T, Kameda J, Kaneyuki K, Kato I, Kearns E, Kibayashi A, Kielczewska D, Kobayashi K, Kim BJ, Kim CO, Kim JY, Kim SB, Kobayashi T, Kohama M, Koshio Y, Kropp WR, Learned JG, Lim SH, Lim IT, Maesaka H, Martens K, Maruyama T, Matsuno S, Mauger C, McGrew C, Mine S, Miura M, Miyano K, Moriyama S, Nakahata M, Nakamura K, Nakano I, Nakata F, Nakaya T, Nakayama S, Namba T, Nishikawa K, Nishiyama S, Noda S, Obayashi A, Okada A, Ooyabu T, Oyama Y, Pac MY, Park H, Sakuda M, Sakurai N, Sasao N, Scholberg K, Sharkey E, Shiozawa M, So H, Sobel HW, Stachyra A, Stone JL, Suga Y, Sulak LR, Suzuki A, Suzuki Y, Takeuchi Y, Tamura N, Toshito T, Totsuka Y, Vagins MR, Walter CW, Wilkes RJ, Yamada S, Yamamoto S, Yanagisawa C, Yokoyama H, Yoo J, Yoshida M, Zalipska J.
PMID: 12570410
Phys Rev Lett. 2003 Jan 31;90(4):041801. doi: 10.1103/PhysRevLett.90.041801. Epub 2003 Jan 30.

The K2K experiment observes indications of neutrino oscillation: a reduction of nu(mu) flux together with a distortion of the energy spectrum. Fifty-six beam neutrino events are observed in Super-Kamiokande (SK), 250 km from the neutrino production point, with an...

Reductive desymmetrization of 2-alkyl-1,3-diketones catalyzed by optically active beta-ketoiminato cobalt complexes.

Organic letters

Ohtsuka Y, Koyasu K, Ikeno T, Yamada T.
PMID: 11483056
Org Lett. 2001 Aug 09;3(16):2543-6. doi: 10.1021/ol016204h.

[reaction: see text] The reductive desymmetrization of acyclic 1,3-diketones was achieved for the first time by catalytic borohydride reduction in the presence of optically active beta-ketoiminato cobalt(II) complex catalysts. In this reaction, various 2-substituted-1,3-diaryl-1,3-propanediones were converted into the corresponding...

Development of a health guidance support system for lifestyle improvement. Committee of Health Evaluation Support System Council of Japan AMHTS Institutions.

Methods of information in medicine

Aoshima T, Tanaka Y, Shibata S, Tohyama S, Ohtsuka Y, Hattori M, Kashihara H, Nasu S, Usuda T, Sasamori N.
PMID: 12162144
Methods Inf Med. 2002;41(3):209-12.

OBJECTIVE: To provide automated advice for lifestyle adjustment based on an assessment of the results of a questionnaire and medical examination or health checkup data.METHODS: A system was developed that gathers data based on questions regarding weight gain, exercise,...

Acoustooptic 2-D profile shaping of a Gaussian laser beam.

Applied optics

Ohtsuka Y, Arima Y, Imai Y.
PMID: 18223960
Appl Opt. 1985 Sep 01;24(17):2813-9. doi: 10.1364/ao.24.002813.

Acoustooptic 2-D profile shaping of a Gaussian laser beam has been achieved by two plane ultrasonic waves progressing in orthogonal directions. The spot size W of the Gaussian laser beam must be considerable less than the wavelength lambda of...

Showing 13 to 24 of 519 entries