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Showing 1 to 12 of 265 entries
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Preparation of yellowish-red Al-substituted α-Fe2O3 powders and their thermostability in color.

ACS applied materials & interfaces

Hashimoto H, Nakanishi M, Asaoka H, Maeda T, Kusano Y, Fujii T, Takada J.
PMID: 25313688
ACS Appl Mater Interfaces. 2014 Nov 26;6(22):20282-9. doi: 10.1021/am505820b. Epub 2014 Oct 27.

Inspired by the traditional Japanese pigment Fukiya bengala, nanocomposite materials were synthesized using a polymer complex method, comprising Al-substituted α-Fe2O3 (hematite) particles with diameters ranging from 40 to 100 nm and ultrafine Fe-substituted α-Al2O3 (corundum) particles smaller than 10...

Solvent Effects on the Electronic Absorption and Fluorescence Spectra of HNP: Estimation of Ground and Excited State Dipole Moments.

Journal of fluorescence

Desai VR, Hunagund SM, Basanagouda M, Kadadevarmath JS, Sidarai AH.
PMID: 27220623
J Fluoresc. 2016 Jul;26(4):1391-400. doi: 10.1007/s10895-016-1830-3. Epub 2016 May 25.

We report the effect of solvents on absorption and fluorescence spectra of biologically active 3(2H)-pyridazinone namely 5-(2-hydroxy-naphthalen-1-yl)-2-phenyl-2H-pyridazin-3-one (HNP) in different solvents at room temperature. The ground and the excited state dipole moments of HNP molecule was estimated from Lippert's,...

Optimization of Deep Sedation with Spontaneous Respiration for Therapeutic Endoscopy Combining Propofol and Bispectral Index Monitoring.

Gastroenterology research and practice

Matsumoto K, Nagahara A, Matsumoto K, Akazawa Y, Komori H, Nakagawa Y, Takeda T, Ueyama H, Shimada Y, Asaoka D, Hojo M, Watanabe S.
PMID: 26351450
Gastroenterol Res Pract. 2015;2015:282149. doi: 10.1155/2015/282149. Epub 2015 Aug 13.

Background/Aims. This study aimed to establish optimal propofol anesthesia for therapeutic endoscopy, which has not been established. Methodology. We retrospectively investigated data on 89 patients who underwent upper-GI endoscopic submucosal dissection or endoscopic mucosal resection under anesthesia with propofol....

Agenesis of the left hepatic lobe undergoing laparoscopic hepatectomy for hepatocellular carcinoma: a case report.

Surgical case reports

Matsushita K, Gotoh K, Eguchi H, Iwagami Y, Yamada D, Asaoka T, Noda T, Wada H, Kawamoto K, Doki Y, Mori M.
PMID: 28357815
Surg Case Rep. 2017 Dec;3(1):50. doi: 10.1186/s40792-017-0325-z. Epub 2017 Mar 29.

BACKGROUND: Agenesis of the left hepatic lobe is a rare anomaly. It is defined as the absence of liver tissue to the left of the gallbladder fossa. Additionally, agenesis of the left hepatic lobe accompanied by hepatocellular carcinoma is...

Different feeding and gustatory responses to ecdysone and 20-hydroxyecdysone by larvae of the silkworm,Bombyx mori.

Journal of chemical ecology

Tanaka Y, Asaoka K, Takeda S.
PMID: 24241703
J Chem Ecol. 1994 Jan;20(1):125-33. doi: 10.1007/BF02065995.

The feeding and gustatory responses to ecdysone and 20-hydroxyecdysone were investigated in the silkworm,Bombyx mori. 20-Hydroxyecdysone reduced feeding response strongly in fourth- and fifth-instar larvae, whereas ecdysone had no effect on feeding response. 20-Hydroxyecdysone stimulated the R receptor, the...

Tumor markers are more useful in patients undergoing surveillance for hepatocellular carcinoma with unreliable results by ultrasonography.

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

Mikami S, Tateishi R, Hagiwara S, Sato M, Minami T, Uchino K, Enooku K, Sato T, Nakagawa H, Masuzaki R, Asaoka Y, Kondo Y, Shiina S, Ikeda H, Omata M, Yoshida H, Koike K.
PMID: 24861870
Hepatol Res. 2015 Apr;45(4):415-22. doi: 10.1111/hepr.12365. Epub 2014 Jun 19.

AIM: The objectives of this study was to evaluate the utility of tumor markers in hepatocellular carcinoma (HCC) surveillance based on the reliability of ultrasonography.METHODS: We analyzed 313 patients with HCC detected through a surveillance program using ultrasonography combined...

Amount of hydroxyl radical on calcium-ion-implanted titanium and point of zero charge of constituent oxide of the surface-modified layer.

Journal of materials science. Materials in medicine

Hanawa T, Kon M, Doi H, Ukai H, Murakami K, Hamanaka H, Asaoka K.
PMID: 15348913
J Mater Sci Mater Med. 1998 Feb;9(2):89-92. doi: 10.1023/a:1008847014938.

To compare the surface properties of calcium-ion (Ca2+)-implanted titanium with those of titanium and to investigate the mechanism of bone conductivity of Ca2+-implanted titanium, amounts of hydroxyl radical of Ca2+-implanted titanium and titanium were estimated. Also, the point of...

Malignant transformation of an intracranial germinoma into a choriocarcinoma.

BMJ case reports

Takeuchi S, Takasato Y, Masaoka H, Hayakawa T, Otani N, Yoshino Y, Yatsushige H.
PMID: 21686358
BMJ Case Rep. 2009;2009. doi: 10.1136/bcr.12.2008.1351. Epub 2009 May 25.

The recurrence or metastasis of intracranial pure germinomas as germ cell tumours of different histological types has rarely been reported. The present report concerns the first case in the literature of intracranial recurrence of a germinoma transformed into a...

Polarons, bipolarons, and side-by-side polarons in reduction of oligofluorenes.

Journal of the American Chemical Society

Zaikowski L, Kaur P, Gelfond C, Selvaggio E, Asaoka S, Wu Q, Chen HC, Takeda N, Cook AR, Yang A, Rosanelli J, Miller JR.
PMID: 22668351
J Am Chem Soc. 2012 Jul 04;134(26):10852-63. doi: 10.1021/ja301494n. Epub 2012 Jun 21.

The nature of charge carriers in conjugated polymers was elucidated through optical spectroscopy following single- and multielectron reduction of 2,7-(9,9-dihexylfluorene) oligomers, F(n), n = 1-10, yielding spectra with the two bands typical of polarons upon single reduction. For short...

Genomic vulnerability to LINE-1 hypomethylation is a potential determinant of the clinicogenetic features of multiple myeloma.

Genome medicine

Aoki Y, Nojima M, Suzuki H, Yasui H, Maruyama R, Yamamoto E, Ashida M, Itagaki M, Asaoku H, Ikeda H, Hayashi T, Imai K, Mori M, Tokino T, Ishida T, Toyota M, Shinomura Y.
PMID: 23259664
Genome Med. 2012 Dec 22;4(12):101. doi: 10.1186/gm402. eCollection 2012.

BACKGROUND: The aim of this study was to clarify the role of global hypomethylation of repetitive elements in determining the genetic and clinical features of multiple myeloma (MM).METHODS: We assessed global methylation levels using four repetitive elements (long interspersed...

Dural opening/removal for combined petrosal approach: technical note.

Skull base : official journal of North American Skull Base Society ... [et al.]

Terasaka S, Asaoka K, Kobayashi H, Sugiyama T, Yamaguchi S.
PMID: 22451813
Skull Base. 2011 Mar;21(2):123-8. doi: 10.1055/s-0030-1265826.

Detailed descriptions of stepwise dural opening/removal for combined petrosal approach are presented. Following maximum bone work, the first dural incision was made along the undersurface of the temporal lobe parallel to the superior petrosal sinus. Posterior extension of the...

Risk factors for osteoporosis in Japan: is it associated with Helicobacter pylori?.

Therapeutics and clinical risk management

Asaoka D, Nagahara A, Shimada Y, Matsumoto K, Ueyama H, Matsumoto K, Nakagawa Y, Takeda T, Tanaka I, Sasaki H, Osada T, Hojo M, Watanabe S.
PMID: 25834453
Ther Clin Risk Manag. 2015 Mar 06;11:381-91. doi: 10.2147/TCRM.S80647. eCollection 2015.

BACKGROUND: A number of diseases and drugs may influence bone mineral density; however, there are few reports concerning the relationship between lifestyle-related diseases and osteoporosis in Japan as determined by multivariate analysis. The aim of this study was to...

Showing 1 to 12 of 265 entries