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Showing 1 to 12 of 394 entries
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Large Magnetovolume Effect Induced by Embedding Ferromagnetic Clusters into Antiferromagnetic Matrix of Cobaltite Perovskite.

Advanced materials (Deerfield Beach, Fla.)

Miao P, Lin X, Koda A, Lee S, Ishikawa Y, Torii S, Yonemura M, Mochiku T, Sagayama H, Itoh S, Ikeda K, Otomo T, Wang Y, Kadono R, Kamiyama T.
PMID: 28480977
Adv Mater. 2017 Jul;29(27). doi: 10.1002/adma.201605991. Epub 2017 May 08.

Materials that show negative thermal expansion (NTE) have significant industrial merit because they can be used to fabricate composites whose dimensions remain invariant upon heating. In some materials, NTE is concomitant with the spontaneous magnetization due to the magnetovolume...

Frequency of diabetic retinopathy and related factors in patients with diabetes having coronary artery disease.

Diabetes research and clinical practice

Ohtomo K, Shigeeda T, Hirose A, Ohno T, Kinoshita O, Fujita H, Ando J, Nagai R, Takamoto S, Kadowaki T, Kato S.
PMID: 27371781
Diabetes Res Clin Pract. 2016 Aug;118:154-5. doi: 10.1016/j.diabres.2016.06.016. Epub 2016 Jun 17.

No abstract available.

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...

Experimental system for measurement of radiologists' performance by visual search task.

SpringerPlus

Maeda E, Yoshikawa T, Nakashima R, Kobayashi K, Yokosawa K, Hayashi N, Masutani Y, Yoshioka N, Akahane M, Ohtomo K.
PMID: 24294550
Springerplus. 2013 Nov 14;2:607. doi: 10.1186/2193-1801-2-607. eCollection 2013.

PURPOSE: Detective performance of radiologists for "obvious" targets should be evaluated by visual search task instead of ROC analysis, but visual task have not been applied to radiology studies. The aim of this study was to set up an...

New LaMAsH(x) (M = Co, Ni, or Cu) arsenides with covalent M-H chains.

Journal of the American Chemical Society

Mizoguchi H, Park S, Hiraka H, Ikeda K, Otomo T, Hosono H.
PMID: 25438068
J Am Chem Soc. 2014 Dec 17;136(50):17390-3. doi: 10.1021/ja509965z. Epub 2014 Dec 09.

A new series of tetragonal LaPtSi-type mixed-anion arsenides, LaMAsH(x) (M = Co, Ni, or Cu), has been synthesized using high-temperature and high-pressure techniques. The crystal structure of these intermetallic compounds determined via powder neutron diffraction is composed of a...

Plant regeneration from protoplasts of indica rice: genotypic differences in culture response.

TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik

Kyozuka J, Otoo E, Shimamoto K.
PMID: 24232400
Theor Appl Genet. 1988 Dec;76(6):887-90. doi: 10.1007/BF00273677.

Fourteen varieties of indica rice (Oryza saliva L.) were examined for their capacity for plant regeneration from protoplasts using the nurse culture methods developed for japonica rice. Calli induced from germinating seeds were grouped into two types: type I,...

AHCC Activation and Selection of Human Lymphocytes via Genotypic and Phenotypic Changes to an Adherent Cell Type: A Possible Novel Mechanism of T Cell Activation.

Evidence-based complementary and alternative medicine : eCAM

Olamigoke L, Mansoor E, Mann V, Ellis I, Okoro E, Wakame K, Fuji H, Kulkarni A, Francoise Doursout M, Sundaresan A.
PMID: 26788109
Evid Based Complement Alternat Med. 2015;2015:508746. doi: 10.1155/2015/508746. Epub 2015 Dec 15.

Active Hexose Correlated Compound (AHCC) is a fermented mushroom extract and immune supplement that has been used to treat a wide range of health conditions. It helps in augmentation of the natural immune response and affects immune cell activation...

Sensitization to workplace respiratory allergens among bakery workers in Douala, Cameroon: a cross-sectional study.

Allergy, asthma, and clinical immunology : official journal of the Canadian Society of Allergy and Clinical Immunology

Mbatchou Ngahane BH, Nde F, Ngomo E, Afane Ze E.
PMID: 25873977
Allergy Asthma Clin Immunol. 2015 Apr 10;11(1):13. doi: 10.1186/s13223-015-0080-2. eCollection 2015.

BACKGROUND: Sensitization to flour or fungal alpha-amylase is a prerequisite for the development of respiratory allergy in bakers. The knowledge of occupational allergen sensitization among bakery workers will facilitate the implementation of preventive measures for respiratory allergies in bakeries....

Hydrogen ordering and new polymorph of layered perovskite oxyhydrides: Sr₂VO(4-x)H(x).

Journal of the American Chemical Society

Bang J, Matsuishi S, Hiraka H, Fujisaki F, Otomo T, Maki S, Yamaura J, Kumai R, Murakami Y, Hosono H.
PMID: 24802944
J Am Chem Soc. 2014 May 21;136(20):7221-4. doi: 10.1021/ja502277r. Epub 2014 May 12.

Compositionally tunable vanadium oxyhydrides Sr2VO(4-x)H(x) (0 ≤ x ≤ 1.01) without considerable anion vacancy were synthesized by high-pressure solid-state reaction. The crystal structures and their properties were characterized by powder neutron diffraction, synchrotron X-ray diffraction, thermal desorption spectroscopy, and...

Imaging of built-in electric field at a p-n junction by scanning transmission electron microscopy.

Scientific reports

Shibata N, Findlay SD, Sasaki H, Matsumoto T, Sawada H, Kohno Y, Otomo S, Minato R, Ikuhara Y.
PMID: 26067359
Sci Rep. 2015 Jun 12;5:10040. doi: 10.1038/srep10040.

Precise measurement and characterization of electrostatic potential structures and the concomitant electric fields at nanodimensions are essential to understand and control the properties of modern materials and devices. However, directly observing and measuring such local electric field information is...

Highly diastereo- and enantioselective construction of both central and axial chiralities by Rh-catalyzed [2 + 2 + 2] cycloaddition.

Organic & biomolecular chemistry

Shibata T, Otomo M, Tahara YK, Endo K.
PMID: 19005587
Org Biomol Chem. 2008 Dec 07;6(23):4296-8. doi: 10.1039/b814014f. Epub 2008 Oct 15.

The cationic Rh-SEGPHOS complex catalyzed an intermolecular [2 + 2 + 2] cycloaddition of enynes, possessing an ortho-substituted aryl group on their alkyne terminus, with acetylenedicarboxylates. Bicyclic cyclohexa-1,3-dienes with both central and axial chiralities were obtained in extremely highly...

Wetting and freezing of hexadecane on an aqueous surfactant solution: triple point in a 2-D film.

The journal of physical chemistry. B

Matsubara H, Ohtomi E, Aratono M, Bain CD.
PMID: 18729394
J Phys Chem B. 2008 Sep 18;112(37):11664-8. doi: 10.1021/jp802108v. Epub 2008 Aug 26.

Wetting of water by hexadecane has been investigated by ellipsometry as a function of the concentration of the cationic surfactant dodecyltrimethylammonium bromide (DTAB) in the aqueous phase and temperature. Three phases are identified: a 2-D gas of hexadecane molecules...

Showing 1 to 12 of 394 entries