Plastic optical fiber lasers and amplifiers containing lanthanide complexes

K Kuriki, Y Koike, Y Okamoto - Chemical reviews, 2002 - ACS Publications
… One of the novel preparation techniques for a GI−POF is based on the interfacial gel
polymerization, which was developed by Koike et al. at Keio University. For example, in the case of …

Nonsurgical treatment of hepatocellular carcinoma: from percutaneous ethanol injection therapy and percutaneous microwave coagulation therapy to radiofrequency …

S Shiina, T Teratani, S Obi, K Hamamura, Y Koike… - Oncology, 2002 - karger.com
Abstract Treatment of hepatocellular carcinoma (HCC) is different from that of other solid
tumors, in that surgery plays a limited role while nonsurgical therapies are very instrumental. At …

Progress in low‐loss and high‐bandwidth plastic optical fibers

Y Koike, K Koike - Journal of Polymer Science Part B: Polymer …, 2011 - Wiley Online Library
… When natural light of intensity I 0 passes through a distance y, and its intensity is reduced
to … Since 2002, he has been the research director of the Koike Photonics Polymer Project of …

[HTML][HTML] Cellular uptake of arginine-rich peptides: roles for macropinocytosis and actin rearrangement

…, T Takeuchi, K Sonomura, N Kawabata, Y Koike… - Molecular therapy, 2004 - cell.com
The use of membrane-permeable peptides as carrier vectors for the intracellular delivery of
various proteins and macromolecules for modifying cellular function is well documented. …

A randomized controlled trial of radiofrequency ablation with ethanol injection for small hepatocellular carcinoma

…, S Sato, R Tateishi, T Fujishima, T Ishikawa, Y Koike… - Gastroenterology, 2005 - Elsevier
Background & Aims: Percutaneous radiofrequency ablation is a recently introduced treatment
for hepatocellular carcinoma, whereas ethanol injection is now a standard therapy. We …

Percutaneous radiofrequency ablation for hepatocellular carcinoma: an analysis of 1000 cases

…, T Teratani, S Obi, S Sato, Y Koike… - … Journal of the …, 2005 - Wiley Online Library
BACKGROUND Radiofrequency ablation (RFA) was introduced recently as a therapeutic
modality for hepatocellular carcinoma (HCC), an alternative to percutaneous ethanol injection …

Higher twist distribution amplitudes of vector mesons in QCD: Formalism and twist 3 distributions

P Ball, VM Braun, Y Koike, K Tanaka - Nuclear Physics B, 1998 - Elsevier
We present a systematic study of twist 3 light-cone distribution amplitudes of vector mesons
in QCD, which is based on conformal expansion and takes into account meson and quark …

Lack of common NOD2 variants in Japanese patients with Crohn's disease

…, Y Ogura, N Inohara, G Núñez, Y Kishi, Y Koike… - Gastroenterology, 2002 - Elsevier
Background & Aims: Previous studies have linked Crohn's disease (CD) to the pericentromeric
region of chromosome 16 (IBD1). Three independent studies of Western populations …

Anomalous Criticality in the Electrical Resistivity of La2–xSrxCuO4

…, SM Hayden, Y Tanabe, T Adachi, Y Koike… - Science, 2009 - science.org
The presence or absence of a quantum critical point and its location in the phase diagram of
high-temperature superconductors have been subjects of intense scrutiny. Clear evidence …

41.1: A super‐high image quality multi‐domain vertical alignment LCD by new rubbing‐less technology

…, K Ohmuro, T Sasabayashi, Y Koike… - … Symposium Digest of …, 1998 - Wiley Online Library
An MVA‐LCD (multi‐domain vertical alignment LCD) that provides super‐high image quality
has been developed by newly introduced rubbing‐less technology. A newly introduced “…