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Showing 25 to 36 of 2555 entries
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Comparison of the effects of bepridil and aprindine for the prevention of atrial fibrillation after cardiac and aortic surgery: A prospective randomized study.

Journal of arrhythmia

Ozawa M, Komatsu T, Sato Y, Kunugita F, Tachibana H, Tashiro A, Okabayashi H, Nakamura M.
PMID: 26550087
J Arrhythm. 2015 Oct;31(5):302-6. doi: 10.1016/j.joa.2015.04.003. Epub 2015 May 16.

BACKGROUND: Approximately one-third of the patients undergoing cardiovascular surgery reportedly experience paroxysmal atrial fibrillation (AF) during the postoperative period. However, the usefulness of antiarrhythmic drugs for preventing postoperative AF recurrence in the Japanese population has not been extensively studied.METHODS:...

Coupling between the photo-excited cyclic π system and the 4f electronic system in a lanthanide single molecule magnet.

Chemical communications (Cambridge, England)

Kizaki K, Ozawa H, Kobayashi T, Matsuoka R, Sakaguchi Y, Fuyuhiro A, Fukuda T, Ishikawa N.
PMID: 28534896
Chem Commun (Camb). 2017 Jun 01;53(45):6168-6171. doi: 10.1039/c7cc02960h.

A new type of electronic interaction which couples two angular momenta, i.e. the angular momentum of a localized 4f system (J) and an orbital angular momentum generated in a cyclic π conjugated system by irradiation with a circularly-polarized light,...

Quality Improvement of Dual-Energy Lung Perfusion Image by Reduction of Low-Energy X-Ray Spectrum: An Evaluation on Clinical Images.

Polish journal of radiology

Kawai T, Ozawa Y, Ogawa M, Ohashi K, Suzuki K, Shibamoto Y.
PMID: 27994698
Pol J Radiol. 2016 Dec 10;81:593-597. doi: 10.12659/PJR.899502. eCollection 2016.

BACKGROUND: The effects of the reduction of low-energy X-ray spectrum on lung perfusion images created by dual-energy CT have not been well evaluated. The aim of this study is to investigate the reliability of lung perfusion blood volume (PBV)...

NMR measurement system including two synchronized ring buffers, with 128 rf coils for in situ water monitoring in a polymer electrolyte fuel cell.

The Review of scientific instruments

Ogawa K, Haishi T, Aoki M, Hasegawa H, Morisaka S, Hashimoto S.
PMID: 28147668
Rev Sci Instrum. 2017 Jan;88(1):014701. doi: 10.1063/1.4973665.

A small radio-frequency (rf) coil inserted into a polymer electrolyte fuel cell (PEFC) can be used to acquire nuclear magnetic resonance (NMR) signals from the water in a membrane electrode assembly (MEA) or in oxygen gas channels in the...

Hardy type inequalities in [Formula: see text] with sharp remainders.

Journal of inequalities and applications

Ioku N, Ishiwata M, Ozawa T.
PMID: 28111505
J Inequal Appl. 2017;2017(1):5. doi: 10.1186/s13660-016-1271-1. Epub 2017 Jan 03.

Sharp remainder terms are explicitly given on the standard Hardy inequalities in [Formula: see text] with [Formula: see text]. Those remainder terms provide a direct and exact understanding of Hardy type inequalities in the framework of equalities as well...

A study on the hydrogen activation properties of Ni-based intermetallics: a relationship between reactivity and the electronic state.

Physical chemistry chemical physics : PCCP

Furukawa S, Ehara K, Ozawa K, Komatsu T.
PMID: 24984819
Phys Chem Chem Phys. 2014 Oct 07;16(37):19828-31. doi: 10.1039/c4cp01514b.

In this study, a clear-cut relationship obtained between the d band centre (Cd) of Ni and Ni3M (M = Ge, Nb, Sn, Ta, Ti) intermetallics and their activation energy (Ea) in H2-D2 equilibration provided a strong experimental proof for...

Mechanistic studies of photoinduced intramolecular and intermolecular electron transfer processes in RuPt-centred photo-hydrogen-evolving molecular devices.

Physical chemistry chemical physics : PCCP

Suneesh CV, Balan B, Ozawa H, Nakamura Y, Katayama T, Muramatsu M, Nagasawa Y, Miyasaka H, Sakai K.
PMID: 24316670
Phys Chem Chem Phys. 2014 Jan 28;16(4):1607-16. doi: 10.1039/c3cp54630f.

The photoinduced electron transfer properties of two photo-hydrogen-evolving molecular devices (PHEMDs) [(bpy)2Ru(II)(phen-NHCO-bpy-R)Pt(II)Cl2](2+) (i.e., condensation products of [Ru(bpy)2(5-amino-phen)](2+) and (4-carboxy-4′-R-bpy)PtCl2; bpy = 2,2′-bipyridine, phen = 1,10-phenanthroline; RuPt-COOH for R = COOH and RuPt-CN for R = CN) were investigated. RuPt-CN...

Pro198Leu missense polymorphism of the glutathione peroxidase 1 gene might be a common genetic predisposition of distal symmetric polyneuropathy and macrovascular disease in Japanese type 2 diabetic patients.

Journal of diabetes investigation

Matsuno S, Sasaki H, Yamasaki H, Yamaoka H, Ogawa K, Nakatani M, Hamanishi T, Doi A, Nakano Y, Wakasaki H, Furuta H, Nishi M, Akamizu T, Nanjo K.
PMID: 24843532
J Diabetes Investig. 2011 Nov 30;2(6):474-82. doi: 10.1111/j.2040-1124.2011.00127.x.

UNLABELLED: Aims/Introduction:  We have previously reported that the Pro198Leu missense polymorphism in the glutathione peroxidase 1 (GPx-1) gene was associated with frequent macrovascular disease (MVD). Our goal was to examine whether the GPx-1 genotype is associated with diabetic neuropathy.MATERIALS...

Chromatic regulation inChlamydomonas reinhardtii alters photosystem stoichiometry and improves the quantum efficiency of photosynthesis.

Photosynthesis research

Melis A, Murakami A, Nemson JA, Aizawa K, Ohki K, Fujita Y.
PMID: 24301992
Photosynth Res. 1996 Mar;47(3):253-65. doi: 10.1007/BF02184286.

The work addressed the adjustment of the photosystem ratio in the green algaChlamydomonas reinhardtii. It is shown that green algae, much like cyanophytes and higher plants, adjust and optimize the ratio of the two photosystems in chloroplasts in response...

Treatment and prevention of gastrointestinal bleeding in patients receiving antiplatelet therapy.

World journal of critical care medicine

Yasuda H, Matsuo Y, Sato Y, Ozawa S, Ishigooka S, Yamashita M, Yamamoto H, Itoh F.
PMID: 25685721
World J Crit Care Med. 2015 Feb 04;4(1):40-6. doi: 10.5492/wjccm.v4.i1.40. eCollection 2015 Feb 04.

Antiplatelet therapy is the standard of care for the secondary prevention of acute coronary syndrome and ischemic stroke, especially after coronary intervention. However, this therapy is associated with bleeding complications such as gastrointestinal bleeding, which is one of the...

Transection of left common pulmonary vein during left upper lobectomy: how should it be reconstructed?.

Journal of surgical case reports

Endo T, Tetsuka K, Yamamoto S, Aizawa K, Endo S.
PMID: 24968424
J Surg Case Rep. 2012 Dec 19;2012(12). doi: 10.1093/jscr/rjs030.

A common trunk of the left pulmonary vein is an anatomical variation in the pulmonary vessels and may be incidentally transected during left upper lobectomy. Difficulty in reconstruction of the left inferior vein often requires completion pneumonectomy. We herein...

Does exercise therapy improve the health-related quality of life of people with knee osteoarthritis? A systematic review and meta-analysis of randomized controlled trials.

Journal of physical therapy science

Tanaka R, Ozawa J, Kito N, Moriyama H.
PMID: 26644699
J Phys Ther Sci. 2015 Oct;27(10):3309-14. doi: 10.1589/jpts.27.3309. Epub 2015 Oct 30.

[Purpose] The aim of this study was to examine the effects of exercise therapy on the health-related QOL of people with knee osteoarthritis. [Subjects] Four databases (PubMed, Cochrane Central Register of Controlled Trials, the Physiotherapy Evidence Database, and the...

Showing 25 to 36 of 2555 entries