Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Takahito Yamauchi"'
Autor:
Kyohei Mizuta, Phil Holden, Takahito Yamauchi, Yuichi Kaji, Frederick Brady, Keiji Tatani, Thomas Richard Ayers, Ping Wah Wong, Yoshikazu Nitta, Shinichiro Futami, Tomohiro Takahashi, Katsuhiko Hanzawa, Susumu Ohki, Yasunori Tsukuda, Hayato Wakabayashi
Publikováno v:
IEEE Journal of Solid-State Circuits. 53:1061-1070
This paper presents a 4.1 megapixel, 280 frames/s, back-illuminated, stacked, global shutter (GS) CMOS image sensor with array-parallel analog-to-digital converter (ADC) architecture for region-control applications. The sensor solves an image distort
Autor:
Frederick Brady, Tomohiro Takahashi, Yasunori Tsukuda, Kyohei Mizuta, Katsuhiko Hanzawa, Yuichi Kaji, Ping Wah Wong, Takahito Yamauchi, Hayato Wakabayashi, Takashi Nagano, Yoshikazu Nitta, Thomas Richard Ayers, Susumu Ohki, Phil Holden, Keiji Tatani, Shinichiro Futami
Publikováno v:
2017 Symposium on VLSI Circuits.
A 4.1Mpix 280fps stacked CMOS image sensor with array-parallel ADC architecture is developed for region control applications. The combination of an active reset scheme and frame correlated double sampling (CDS) operation cancels Vth variation of pixe
Publikováno v:
SYNTHESIS. 2006(17):2818-2824
Two identical C-glycoside moieties were efficiently installed in non-protected resorcinol derivatives by the Sc(OTf) 3 -catalyzed one-pot procedure.
Publikováno v:
Synlett. 2006:0399-0402
s: An efficient method for bis-C-glycosylation of resorcinol derivatives was developed by utilizing the O→C-glycoside rearrangement, where each of the two phenols serves as the pivot for selective and high-yield installation of two same or differen
Publikováno v:
Synlett. :0225-0230
s: Sc(OTf) 3 was found to be an efficient catalyst for the C-glycosylation of phenols. Reactions of various functionalized phenols and glycosyl acetates, including an azido-bearing one, are achieved by using a catalytic amount of Sc(OTf) 3 (10 mol %
Publikováno v:
ChemInform. 23
A convenient synthesis of 2-exo-methylene penams 1 was performed by transformation of thiazoline-azetidinones, derived from penicillin G, through intramolecular Michael addition. Manipulation of the exo-methylene moiety of 1 opened new entries to 2-o
Publikováno v:
ChemInform. 24
A convenient synthesis of 2-exo-methylenepenams 1 is performed by reductive cyclization of allenecarboxylates 8 in a BiCl3/Zn bimetal redox system; subsequent manipulation of the 2-exo-methylene moiety of 1 opens new entries to β-lactam antibiotics
Publikováno v:
Tetrahedron Letters. 32:7445-7448
A convenient synthesis of 2-exo-methylene penams 1 was performed by transformation of thiazoline-azetidinones, derived from penicillin G, through intramolecular Michael addition. Manipulation of the exo-methylene moiety of 1 opened new entries to 2-o
Autor:
Noriyuki Koyama, Takayuki Asao, Shin Yazawa, Ahmad Faried, Hiroyuki Kuwano, Takahito Yamauchi, Shinji Hahismoto, Abbi R. Saniabadi, Takashi Nakagawa, Toyo Nishimura, Ken Umehara, Kaori Tsuboi
Publikováno v:
Glycoconjugate journal. 25(6)
Chemically synthesized sugar-cholestanols with mono-, di-, and tri-saccharides attached to cholestanol showed strong inhibiting activity against the proliferation of colorectal and gastric cancer cells. In contrast, cholestanol without sugar moieties
Autor:
Leri S. Faried, Takashi Nakagawa, Hiroyuki Kuwano, Mami Kitani, Takahito Yamauchi, Hiroyuki Kato, Hiroyuki Sasabe, Nurhayat Usman, Toyo Nishimura, Shin Yazawa, Ahmad Faried, Takayuki Asao
Publikováno v:
Cancer science. 98(9)
The understanding of the cell signaling pathways and the molecular events leading to cell death of cancer cells will provide in-depth perspective into the identification and development of potent anticancer agents. A balance between cell proliferatio