Hanaguri, T., Kohsaka, Y., Davis, J. C., Lupien, C., Yamada, I., Azuma, M., ...
High-transition-temperature (high-Tc) superconductivity is ubiquitous in the cuprates containing CuO2 planes but each cuprate has its own character. The study of the material dependence of the d-wave...
Ohishi, K., Heffner, R. H., Morris, G. D., Bauer, E. D., Graf, M. J., ...
We have measured the temperature dependence and magnitude of the superfluid density $\rho_{\rm s}(T)$ via the magnetic field penetration depth $\lambda(T)$ in PuCoGa$_5$ (nominal critical temperature...
Shu, Lei, MacLaughlin, D. E., Aoki, Y., Tunashima, Y., Yonezawa, Y., Sanada, S., ...
Zero- and longitudinal-field muon spin relaxation (MuSR) experiments have been carried out in the alloy series Pr(Os1-xRux)4Sb12 and Pr1-yLayOs4Sb12 to elucidate the anomalous dynamic muon spin...
Microscopic properties of vortex state in YB6 probed by muon spin rotation (2007)
Kadono, R., Kuroiwa, S., Akimitsu, J., Koda, A., Ohishi, K., Higemoto, W., ...
Local magnetic field distribution B(r) in the mixed state of a boride superconductor, YB6, is studied by muon spin rotation (muSR). A comparative analysis using the modified London model and...
Koda, A., Kadono, R., Ohishi, K., Saha, S. R., Higemoto, W., Yonezawa, S., ...
We report on the muon spin rotation/relaxation study of a pyrochlore oxide, Cd2Os2O7, which exhibits a metal-insulator (MI) transition at T_{MI}~225 K without structural phase transition. It reveals...
Muon spin relaxation and hyperfine-enhanced 141Pr nuclear spin dynamics (2007)
Shu, L, MacLaughlin, DE, Aoki, Y, Tunashima, Y, Yonezawa, Y, Sanada, S, ...
Kadono, R., Satoh, K. H., Koda, A., Nagata, T., Kawano-Furukawa, H., Suzuki, J., ...
The response of vortex state to the magnetic field in Nb3Sn is probed using muon spin rotation and small-angle neutron scattering. A transformation of vortex structure between hexagonal and squared...
Ohishi, K., Higemoto, W., Koda, A., Saha, S. R., Kadono, R., Inoue, K., ...
Local magnetic fields in a molecule-based optically chiral magnet [Cr(CN)$_6$][Mn($S$)-pnH(H$_2$O)](H$_2$O) (GN-S) and its enantiomer (GN-R) are studied by means of muon spin rotation and relaxation...
Origin of n type conductivity in wide gap semiconductors studied by muSR (2006)
Shimomura, K, Kadono, R, Nishiyama, K, Watanabe, I, Suzuki, T, Pratt, FL, ...
Isolated hydrogen center in wide gap semiconductors studied by muSR (2006)
Shimomura, K, Kadono, R, Nishiyama, K, Watanabe, I, Suzuki, T, Pratt, FL, ...
Kadono, R., Ohishi, K., Koda, A., Saha, S. R., Higemoto, W., Fujita, M., ...
Strong correlation between field-induced antiferromagnetic (AF) order and superconductivity is demonstrated for an electron-doped cuprate superconductor, Pr$_{1-x}$LaCe$_{x}$CuO$_{4-\delta}$ (PLCCO)....
Staggered magnetism in LiV$_2$O$_4$ at low temperatures probed by the muon Knight shift (2005)
Koda, A., Kadono, R., Ohishi, K., Saha, S. R., Higemoto, W., Matsushita, Y., ...
We report on the muon Knight shift measurement in single crystals of LiV2O4. Contrary to what is anticipated for the heavy-fermion state based on the Kondo mechanism, the presence of inhomogeneous...
Ohishi, K., Yamada, I., Koda, A., Higemoto, W., Saha, S. R., Kadono, R., ...
We report on the magnetic phase diagram of a hole-doped cuprate Ca$_{2-x}$Na$_{x}$CuO$_{2}$Cl$_{2}$, which is free from buckling of CuO$_2$ planes, determined by muon spin rotation and relaxation. It...
Correlation between Superconducting Carrier Density and Transition Temperature in NbB$_{2+x}$ (2004)
Takagiwa, H., Kuroiwa, S., Yamazawa, M., Akimitsu, J., Ohishi, K., Koda, A., ...
We report on the magnetic penetration depth, lambda, in a type II superconductor NbB_{2+x} determined by muon spin rotation method. We show in the sample with x=0.1 that lambda at 2.0 K is...
Kadono, R., Ohishi, K., Koda, A., Higemoto, W., Kojima, K. M., Fujita, M., ...
We report the local magnetic response of an electron-doped cuprate superconductor, Pr$_{0.89}$LaCe$_{0.11}$CuO$_{4}$ ($T_c\simeq26$ K), studied by muon spin rotation (\msr) over a field range from...
Muonium as a Shallow Center in GaN (2004)
Shimomura, K., Kadono, R., Ohishi, K., Mizuta, M., Saito, M.
Kuroiwa, S., Takagiwa, H, Yamazawa, M., Akimitsu, J., Ohishi, K., Koda, A., ...
The temperature ($T$) and magnetic field ($H$) dependence of the magnetic penetration depth, $\lambda(T,H)$, in Ca(Al$_{0.5}$Si$_{0.5}$)$_2$ exhibits significant deviation from that expected for...
Koda, A., Higemoto, W., Ohishi, K., Saha, S. R., Kadono, R., Yonezawa, S., ...
Magnetic penetration depth ($\lambda$) in a pyrochlore superconductor KOs$_2$O$_6$ was studied by means of muon spin rotation (\msr). The temperature dependence of transverse spin relaxation rate,...
Muonium as a shallow center in GaN (2004)
Shimomura, K., Kadono, R., Ohishi, K., Mizuta, M., Saito, M., Chow, K. H., ...
A paramagnetic muonium (Mu) state with an extremely small hyperfine parameter was observed for the first time in single-crystalline GaN below 25 K. It has a highly anisotropic hyperfine structure...
Aoki, Y., Tsuchiya, A., Kanayama, T., Saha, S. R., Sugawara, H., Sato, H., ...
We report on muon spin relaxation measurements of the 4f^2-based heavy-fermion superconductor filled-skutterudite PrOs4Sb12. The results reveal the spontaneous appearance of static internal magnetic...
Nonlocal Effects and Shrinkage of the Vortex Core Radius in YNi2B2C Probed by muSR (2002)
Ohishi, K., Kakuta, K., Akimitsu, J., Higemoto, W., Kadono, R., Sonier, J. E., ...
The magnetic field distribution in the vortex state of YNi2B2C has been probed by muon spin rotation (muSR). The analysis based on the London model with nonlocal corrections shows that the vortex...
Magnetic properties in phase IV of Ce0.7La0.3B6 studied by Muon spin relaxation (2002)
Takagiwa, H, Ohishi, K, Akimitsu, J, Higemoto, W, Kadono, R, Sera, M, ...
Antiferromagnet (Ln,Ca)CuO2.5 near the quantum critical point (Ln=Pr,Nd) (2000)
Kakuta, K, Ohishi, K, Furuya, S, Higemoto, W, Kadono, R, Akimitsu, J
Appearance of magnetic long-range order in the spin ladder compound La1-xSrxCu02.5 (2000)
Ishii, K, Yamashita, A, Ohishi, K, Akimitsu, J, Kadono, R, Kobayashi, N, ...
The magnetic ordering in the spin ladder compound Sr2.5Ca11.5Cu24O41 (2000)
Akimitsu, J, Ohishi, K, Yokoo, T, Kakuta, K, Fujino, H, Nagata, T, ...
Spatially modulated antiferromagnetism in Sr2.5Ca11.5Cu24O41 probed by Muon spin relaxation (2000)
Ohishi, K, Yokoo, T, Kakuta, K, Fujino, H, Nagata, T, Akimitsu, J, ...
Lipopolysaccharide-induced apoptosis in swine lymphocytes in vivo.
Norimatsu, M, Ono, T, Aoki, A, Ohishi, K, Takahashi, T, Watanabe, G, ...
The in vivo effects of bacterial lipopolysaccharide (LPS) on the immune systems of piglets were investigated. Intravenous injection of 0.5 mg of LPS per kilogram of body weight induced apoptosis,...
Endotoxin-induced enhancement of glucose influx into murine peritoneal macrophages via GLUT1.
Fukuzumi, M, Shinomiya, H, Shimizu, Y, Ohishi, K, Utsumi, S
Hypoglycemia is among the most injurious metabolic disorders caused by endotoxemia. In experimental endotoxemia with lipopolysaccharide (LPS) in animals, a marked glucose consumption is observed in...
Sagata, N, Yasunaga, T, Tsuzuku-Kawamura, J, Ohishi, K, Ogawa, Y, Ikawa, Y
We report the complete 8714-nucleotide sequence of the integrated bovine leukemia virus genome and deduce the following genomic organization: 5' LTR-gag-pol-env-pXBL-3' LTR, where LTR represents a...
Takahashi, M, Inoue, N, Ohishi, K, Maeda, Y, Nakamura, N, Endo, Y, ...
Many eukaryotic cell surface proteins are bound to the membrane via the glycosylphosphatidylinositol (GPI) anchor that is covalently linked to their carboxy-terminus. The GPI anchor precursor is...
Carmines, P K, Ohishi, K, Ikenaga, H
Experiments were performed to test the hypothesis that diabetes mellitus is associated with impaired afferent arteriolar responsiveness to opening of voltage-gated calcium channels. Diabetes was...
Sagata, N, Yasunaga, T, Ohishi, K, Tsuzuku-Kawamura, J, Onuma, M, Ikawa, Y
We have compared the sequence of the entire genomes of bovine leukemia virus (BLV) and human T-cell leukemia virus type I (HTLV-I). Both the gag and pol genes show overall strong homologies...
Maeda, Y, Tomita, S, Watanabe, R, Ohishi, K, Kinoshita, T
Biosynthesis of glycosylphosphatidylinositol and N-glycan precursor is dependent upon a mannosyl donor, dolichol phosphate-mannose (DPM). The Thy-1negative class E mutant of mouse lymphoma and Lec15...
Watanabe, R, Ohishi, K, Maeda, Y, Nakamura, N, Kinoshita, T
Glycosylphosphatidylinositol (GPI) is used as a membrane anchor by many eukaryotic cell-surface proteins. The second step of GPI biosynthesis is de-N-acetylation of...
Lipopolysaccharide-induced apoptosis in swine lymphocytes in vivo.
Norimatsu, M, Ono, T, Aoki, A, Ohishi, K, Takahashi, T, Watanabe, G, ...
The in vivo effects of bacterial lipopolysaccharide (LPS) on the immune systems of piglets were investigated. Intravenous injection of 0.5 mg of LPS per kilogram of body weight induced apoptosis,...
Endotoxin-induced enhancement of glucose influx into murine peritoneal macrophages via GLUT1.
Fukuzumi, M, Shinomiya, H, Shimizu, Y, Ohishi, K, Utsumi, S
Hypoglycemia is among the most injurious metabolic disorders caused by endotoxemia. In experimental endotoxemia with lipopolysaccharide (LPS) in animals, a marked glucose consumption is observed in...
Sagata, N, Yasunaga, T, Tsuzuku-Kawamura, J, Ohishi, K, Ogawa, Y, Ikawa, Y
We report the complete 8714-nucleotide sequence of the integrated bovine leukemia virus genome and deduce the following genomic organization: 5' LTR-gag-pol-env-pXBL-3' LTR, where LTR represents a...
Takahashi, M, Inoue, N, Ohishi, K, Maeda, Y, Nakamura, N, Endo, Y, ...
Many eukaryotic cell surface proteins are bound to the membrane via the glycosylphosphatidylinositol (GPI) anchor that is covalently linked to their carboxy-terminus. The GPI anchor precursor is...
Carmines, P K, Ohishi, K, Ikenaga, H
Experiments were performed to test the hypothesis that diabetes mellitus is associated with impaired afferent arteriolar responsiveness to opening of voltage-gated calcium channels. Diabetes was...
Sagata, N, Yasunaga, T, Ohishi, K, Tsuzuku-Kawamura, J, Onuma, M, Ikawa, Y
We have compared the sequence of the entire genomes of bovine leukemia virus (BLV) and human T-cell leukemia virus type I (HTLV-I). Both the gag and pol genes show overall strong homologies...
Maeda, Y, Tomita, S, Watanabe, R, Ohishi, K, Kinoshita, T
Biosynthesis of glycosylphosphatidylinositol and N-glycan precursor is dependent upon a mannosyl donor, dolichol phosphate-mannose (DPM). The Thy-1negative class E mutant of mouse lymphoma and Lec15...
Watanabe, R, Ohishi, K, Maeda, Y, Nakamura, N, Kinoshita, T
Glycosylphosphatidylinositol (GPI) is used as a membrane anchor by many eukaryotic cell-surface proteins. The second step of GPI biosynthesis is de-N-acetylation of...