Study of deposit associated with discharge in micro-pixel gas chamber (2009)
Homma, Yasuhiro, Ochi, Atsuhiko, Moriya, Kenji, Matsuda, Shinji, Yoshida, Keiichi, Kobayashi, Seiji
KURATA, Hideaki, SAEKI, Shunichi, KOBAYASHI, Takashi, SASAGO, Yoshitaka, ARIGANE, Tsuyoshi, YOSHIDA, Keiichi, ...
A 1-Gb AG-AND flash memory has been fabricated using 0.13-μm CMOS technology, resulting in a cell area of 0.104 μm2 and a chip area of 95.2 mm2. By applying constant-charge-injection programming...
Word Sense Disambiguation Using Pairwise Alignment (2003)
Koichi Yamashita, Keiichi Yoshida
In this paper, we proposed a new supervised word sense disambiguation (WSD) method based on a pairwise alignment technique, which is used generally to measure a similarity between DNA sequences.
Fructose 1,6-Bisphosphate Aldolase Is a Heparin-Binding Protein (1999)
Ta, Thanh-Van, Takano, Ryo, Kamei, Kaeko, Xu, Xin-Yan, Kariya, Yutaka, Yoshida, Keiichi, ...
Proteins with affinity to heparin under physiological conditions were isolated from bovine cerebral cortex. First, the extract of cerebral cortex was applied to a chondroitin polysulfate column under...
Ishihara, Masayuki, Kariya, Yutaka, Kikuchi, Hiroshi, Minamisawa, Tosikazu, Yoshida, Keiichi
Complete drying of heparin with various concentrations of NaOH by lyophilization caused specific 2-O-desulfation to various degrees without detectable depolymerization or other chemical changes. In...
Ishihara, Masayuki, Takano, Ryo, Kanda, Takashige, Hayashi, Kaeko, Hara, Saburo, Kikuchi, Hiroshi, ...
Treatment of the pyridinium salts of heparin with N-methyItrimethyIsilyl-trifluoro-acetamide (MTSTFA) in pyridine for 2 h at various temperatures caused specific 6-O-desul-fations from trisulfated...
Yamada, Shuhei, Sakamoto, Kaori, Tsuda, Hiromi, Yoshida, Keiichi, Sugahara, Kazuyuki, Khoo, Kay-Hooi, ...
We prepared a series of oligosaccharides from porcine intestinal heparin after extensive digestion with a mixture of Flavobacterium heparinase as well as heparitinases I and II. Previously, we...
Cheng, Fang, Heinegård, Dick, Malmström, Anders, Schmidtchen, Artur, Yoshida, Keiichi, Fransson, Lars-AÅke
Dermatan sulphate is a co-polymer of two types of disac-charide repeats: D-glucuronate-N-acetylgalactosamine and L-iduronate-N-acetylgalactosamlne. The former can be O-sulphated at C-4 or C-6 of the...
Yamada, Shuhei, Yoshida, Keiichi, Sugiura, Makiko, Sugahara, Kazuyuki
The 1H-NMR spectra of eight unsaturated disaccharides obtained by bacterial eliminase digestion of chondroitin sulfate and of heparan sulfate/heparin were recorded in order to construct an NMR data...
Cheng, Fang, Yoshida, Keiichi, Heinegård, Dick, Fransson, Lars-Åke
We have developed a new procedure for the sequence analysis of glycosaminoglycans, which is particularly suitable for the analysis of chains from heavily substituted proteoglycans. The procedure has...
フランス銀行の国有化と信用統制(慶應義塾創立100年記念) (1958)
吉田, 啓一, ヨシダ, ケイイチ, Yoshida, Keiichi
This paper is discussed on the process of the nationalization of the Bank of France and the four big deposit banks and also on the method of credit control. It was in 1936 under the government of...
Kasugai, Tsutomu, Oguri, Kayoko, Jippo-Kanemoto, Tomoko, Morimoto, Masahiro, Yamatodani, Atsushi, Yoshida, Keiichi, ...
The staining property of skin mast cells changed from Alcian blue+/berberine sulfate- to Alcian blue +/berberine sulfate+ in the skin of normal (+/+) and Wv/Wv mice. In contrast, this change did not...
The fusing ability of sperm is bestowed by CD9-containing vesicles released from eggs in mice
Miyado, Kenji, Yoshida, Keiichi, Yamagata, Kazuo, Sakakibara, Keiichi, Okabe, Masaru, Wang, Xiaobiao, ...
Membrane fusion is an essential step in the encounter of two nuclei from sex cells—sperm and egg—in fertilization. However, aside from the involvement of two molecules, CD9 and Izumo, the...
Tetrasulfated Disaccharide Unit in Heparan Sulfate: ENZYMATIC FORMATION AND TISSUE DISTRIBUTION*
Mochizuki, Hideo, Yoshida, Keiichi, Shibata, Yuniko, Kimata, Koji
We previously reported that the heparan sulfate 3-O-sulfotransferase (3OST)-5 produces a novel component of heparan sulfate, i.e. the tetrasulfated disaccharide (Di-tetraS) unit (Mochizuki, H.,...