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Showing 1 to 12 of 483 entries
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Electric field-induced superconducting transition of insulating FeSe thin film at 35 K.

Proceedings of the National Academy of Sciences of the United States of America

Hanzawa K, Sato H, Hiramatsu H, Kamiya T, Hosono H.
PMID: 27035956
Proc Natl Acad Sci U S A. 2016 Apr 12;113(15):3986-90. doi: 10.1073/pnas.1520810113. Epub 2016 Mar 28.

It is thought that strong electron correlation in an insulating parent phase would enhance a critical temperature (Tc) of superconductivity in a doped phase via enhancement of the binding energy of a Cooper pair as known in high-Tc cuprates....

STED microscopy--super-resolution bio-imaging utilizing a stimulated emission depletion.

Microscopy (Oxford, England)

Otomo K, Hibi T, Kozawa Y, Nemoto T.
PMID: 26152214
Microscopy (Oxf). 2015 Aug;64(4):227-36. doi: 10.1093/jmicro/dfv036. Epub 2015 Jul 06.

One of the most popular super-resolution microscopies that breaks the diffraction barrier is stimulated emission depletion (STED) microscopy. As the optical set-up of STED microscopy is based on a laser scanning microscopy (LSM) system, it potentially has several merits...

Predictability of antitumor efficacy of cetuximab plus irinotecan based on skin rash severity according to observation period in patients with metastatic colorectal cancer following failure of fluorouracil, irinotecan and oxaliplatin.

Molecular and clinical oncology

Horie Y, Yamazaki K, Funakoshi T, Hamauchi S, Taniguchi H, Tsushima T, Todaka A, Machida N, Taku K, Fukutomi A, Onozawa Y, Yasui H, Mizukami T, Izawa N, Hirakawa M, Tsuda T, Nakajima T, Boku N.
PMID: 26623045
Mol Clin Oncol. 2015 Sep;3(5):1029-1034. doi: 10.3892/mco.2015.586. Epub 2015 Jun 24.

The efficacy of cetuximab correlates with the severity of skin toxicity, although its onset may vary. The AIM of this retrospective study was to investigate the optimal observation period for skin rash as a predictor of the efficacy of...

Diallyl sulfides: Selective inhibitors of family X DNA polymerases from garlic (Allium sativum L.).

Food chemistry

Nishida M, Hada T, Kuramochi K, Yoshida H, Yonezawa Y, Kuriyama I, Sugawara F, Yoshida H, Mizushina Y.
PMID: 26059133
Food Chem. 2008 May 15;108(2):551-60. doi: 10.1016/j.foodchem.2007.11.007. Epub 2007 Nov 13.

Diallyl sulfides, organosulfur compounds isolated from garlic (Allium sativum L.), selectively inhibit the activities of mammalian family X DNA polymerases (pols), such as pol β, pol λ and terminal deoxynucleotidyl transferase (TdT), in vitro. The purified fraction (i.e., Sample-A)...

Resolution enhancement of confocal microscopy by subtraction method with vector beams.

Optics letters

Segawa S, Kozawa Y, Sato S.
PMID: 24875991
Opt Lett. 2014 Jun 01;39(11):3118-21. doi: 10.1364/OL.39.003118.

We proposed a subtraction method using vector beams for resolution enhancement in confocal microscopy. The imaging simulation revealed that the negative side lobe due to the excess subtraction resulted in the degradation of the object image. The subtraction imaging...

Creation of polarization gradients from superposition of counter propagating vector LG beams.

Optics express

Vyas S, Kozawa Y, Miyamoto Y.
PMID: 26832055
Opt Express. 2015 Dec 28;23(26):33970-9. doi: 10.1364/OE.23.033970.

We present a detailed theoretical analysis of the formation of standing waves using cylindrically polarized vector Laguerre-Gaussian (LG) beams. It is shown that complex interplay between the radial and azimuthal polarization state can be used to realize different kinds...

Maternal and fetal outcomes in pregnant Japanese women with inflammatory bowel disease: our experience with a series of 23 cases.

Intestinal research

Minami N, Matsuura M, Koshikawa Y, Yamada S, Honzawa Y, Yamamoto S, Nakase H.
PMID: 28239318
Intest Res. 2017 Jan;15(1):90-96. doi: 10.5217/ir.2017.15.1.90. Epub 2017 Jan 31.

BACKGROUND/AIMS: Our physicians work to expand the possibilities to treat female patients with inflammatory bowel disease (IBD) who wish to become pregnant. Although many drugs, including 5-aminosalicylate (5-ASA), corticosteroids, immunomodulators, and biologics, are used safely during pregnancy, few reports...

Modified muscle transposition procedure for a case of inferior rectus muscle aplasia.

Case reports in ophthalmology

Makino S, Hozawa K, Kondo R, Kanai M, Suto H, Mawatari G, Ito K.
PMID: 25852539
Case Rep Ophthalmol. 2014 Jan 13;6(1):1-6. doi: 10.1159/000371508. eCollection 2015.

PURPOSE: We report a case of inferior rectus muscle aplasia in a 65-year-old woman.METHODS: Images were obtained using ocular motility photography and magnetic resonance imaging (MRI), and operative findings were analyzed.RESULTS: A 65-year-old woman presented with marked right hypertropia....

Antegrade thoracic endovascular aortic repair using an ascending aortofemoral through-and-through wire technique for a severely tortuous aorta associated with rickets.

Surgical case reports

Morishita A, Hanzawa K, Katahira S, Hoshino T, Tomioka H.
PMID: 28341978
Surg Case Rep. 2017 Dec;3(1):48. doi: 10.1186/s40792-017-0324-0. Epub 2017 Mar 24.

BACKGROUND: Severe aortic tortuosity of the access route often prevents successful complete exclusion of an aneurysm in thoracic endovascular aortic repair (TEVAR).CASE PRESENTATION: We performed antegrade TEVAR on a 79-year-old man with right hemiparesis. We deployed the stent graft...

[Primary liver cancer in children].

Nihon rinsho. Japanese journal of clinical medicine

Hanawa Y.
PMID: 5627564
Nihon Rinsho. 1967 Oct;25(10):2280-6.

No abstract available.

Focusing property of a double-ring-shaped radially polarized beam.

Optics letters

Kozawa Y, Sato S.
PMID: 16544635
Opt Lett. 2006 Mar 15;31(6):820-2. doi: 10.1364/ol.31.000820.

The intensity distributions of a tightly focused radially polarized beam that has a double-ring-shaped transverse mode pattern were calculated based on vector diffraction theory. The distribution of the longitudinal component near the focus varied drastically with the degree of...

Single higher-order transverse mode operation of a radially polarized Nd:YAG laser using an annularly reflectivity-modulated photonic crystal coupler.

Optics letters

Kozawa Y, Sato S.
PMID: 18830377
Opt Lett. 2008 Oct 01;33(19):2278-80. doi: 10.1364/ol.33.002278.

We demonstrate single higher-order transverse mode operation of a radially polarized Nd:YAG laser by using a polarization-selective and reflectivity-modulated output coupler. A narrow annular region with low reflectivity fabricated in a photonic crystal mirror behaves so as to select...

Showing 1 to 12 of 483 entries