S. Suga

ARPES spectral functions and Fermi surface for La(1.86)Sr(0.14)CuO(4) compared with LDA+DMFT+Sk calculations (2009)

Nekrasov, I. A., Kokorina, E. E., Kuchinskii, E. Z., Sadovskii, M. V., Kasai, S., Sekiyama, A., ...

Slightly underdoped high-Tc system La(1.86)Sr(0.14)CuO(4) (LSCO) is studied by means of high energy high resolution angular resolved photoemission spectroscopy (ARPES) and combined computational...

Evidence for the constancy of U in the Mott transition of V2O3 (2009)

Fujiwara, H., Sekiyama, A., Allen, J. W., Yamaguchi, J., Funabashi, G., ...

We have performed high-resolution hard X-ray photoemission spectroscopy (HAXPES) for the Mott-Hubbard system (V(1-x)Cr(x))2O3 in the paramagnetic metal (PM), paramagnetic insulator (PI) and...

Magnetic Anisotropy and Magnetization Dynamics of Individual Atoms and Clusters of Fe and Co on Pt(111) (2009)

Balashov, T., Schuh, T., Takacs, A. F., Ernst, A., Ostanin, S., Henk, J., ...

The recently discovered giant magnetic anisotropy of single magnetic Co atoms raises the hope of magnetic storage in small clusters. We present a joint experimental and theoretical study of the...

Zero-temperature Phase Diagram of Two Dimensional Hubbard Model (2008)

Inaba, K., Koga, A., Suga, S., Kawakami, N.

We investigate the two-dimensional Hubbard model on the triangular lattice with anisotropic hopping integrals at half filling. By means of a self-energy functional approach, we discuss how stable the...

Origin of "hot-spots" in the pseudogap regime of Nd(1.85)Ce(0.15)CuO(4): LDA+DMFT+Sigma_k study (2008)

Kokorina, E. E., Kuchinskii, E. Z., Nekrasov, I. A., Pchelkina, Z. V., Sadovskii, M. V., Sekiyama, A., ...

Material specific electronic band structure of the electron-doped high-Tc cuprate Nd(1.85)Ce(0.15)CuO(4) (NCCO) is calculated within the pseudo gap regime, using the recently developed generalized...

Corresponding author. Fax: 81-6-6845-4632. (2008)

Mail Address Sekiyama, A. Sekiyama, S. Suga, S. Imada, H. Takagi, T. Nanba, ...

We have measured high-resolution Ce 4d}4f resonant photoemission spectra of CeB . In the on-resonance spectra, two peaks appear near the Fermi level (E ). We have revealed that one corresponds to the...

Three-Dimensional Bulk Electronic Structures of Ca1.5Sr0.5RuO4 Studied by Soft X-ray Angle-Resolved Photoemission (2007)

Uruma, M., Sekiyama, A., Fujiwara, H., Yano, M., Fujita, H., Imada, S., ...

We report on experimental data of the three-dimensional bulk Fermi surfaces of the layered strongly correlated Ca1.5Sr0.5RuO4 system. The measurements have been performed by means of hn-depndent...

Electronic structures of CeRu$_2X_2$ ($X$ = Si, Ge) in the paramagnetic phase studied by soft X-ray ARPES and hard X-ray photoelectron spectroscopy (2007)

Yano, M., Sekiyama, A., Fujiwara, H., Amano, Y., Imada, S., Muro, T., ...

Soft and hard X-ray photoelectron spectroscopy (PES) has been performed for one of the heavy fermion system CeRu$_2$Si$_2$ and a $4f$-localized ferromagnet CeRu$_2$Ge$_2$ in the paramagnetic phase....

Temperature and magnetic field dependence of the soft X-ray magnetic circular dichroism intensity for the Mn-L3 edge of MnFeP0.78Ge0.22 (2007)

Tsunekawa, M., Imada, S., Matsumoto, A., Yamasaki, A., Suga, S., Schmid, B., ...

Soft X-ray magnetic circular dichroism (XMCD) measurements were performed at the L3 edge of manganese for MnFeP0.78Ge0.22 at 290 and 279 K. Temperature and magnetic field dependence of the XMCD...

Temperature and magnetic. eld dependence of the soft X-ray magnetic circular dichroism intensity for the Mn-L-3 edge of MnFeP0.78Ge0.22 (2007)

Tsunekawa, M., Imada, S., Matsumoto, A., Yamasaki, A., Suga, S., Schmid, B., ...

Photoemission Spectroscopy and X-ray Absorption Spectroscopy Studies of the Superconducting Pyrochlore Oxide Cd2Re2O7 (2006)

Irizawa, Akinori, Higashiya, A., Kasai, S., Sasabayashi, T., Shigemoto, A., Sekiyama, A., ...

The case for the bulk nature of the spectroscopic Luttinger liquid signatures observed in angle resolved photoemission of Li0.9Mo6O17 (2006)

Wang, Feng, Allen, J. W., He, J., Jin, R., ...

Angle resolved photoemission spectroscopy (ARPES) has been performed on quasi-one dimensional Li0.9Mo6O17 using photon energy 500 eV. Measured band dispersions are in agreement with those from both...

Photoemission study of (V$_{1-x}$M$_x$)$_2$O$_3$ (M=Cr, Ti) (2006)

Denlinger, J. D., Allen, J. W., Sekiyama, A., ...

We present high-resolution bulk-sensitive photoemission spectra of (V$_{1-x}$M$_x$)$_2$O$_3$ (M=Cr, Ti). The measurements were made for the paramagnetic metal (PM), paramagnetic insulator (PI), and...

Observation of three-dimensional bulk Fermi surfaces for a strongly correlated material by soft x-ray $h\nu$-dependent (700-860 eV) ARPES (2006)

Yano, M., Sekiyama, A., Fujiwara, H., Saita, T., Imada, S., Muro, T., ...

Three-dimensional Fermi surfaces at a high temperature have been clarified for a strongly correlated Ce compound, ferromagnet CeRu$_2$Ge$_2$ in the paramagnetic phase, by virtue of a soft x-ray...

Evidence for strong electronic correlations in the spectra of Sr$_2$RuO$_4$ (2006)

Pchelkina, Z. V., Nekrasov, I. A., Pruschke, Th., Sekiyama, A., Suga, S., Anisimov, V. I., ...

The importance of electronic correlation effects in the layered perovskite Sr$_2$RuO$_4$ is evidenced. To this end we use state-of-the-art LDA+DMFT (Local Density Approximation + Dynamical Mean-Field...

Static versus dynamical mean-field theory of Mott antiferromagnets (2006)

Sangiovanni, G., Toschi, A., Koch, E., Held, K., Capone, M., Castellani, C., ...

Static vs. dynamical mean field theory of Mott antiferromagnets (2006)

Sangiovanni, G., Toschi, A., Koch, E., Held, K., Capone, M., Castellani, C., ...

Static versus dynamical mean-field theory of Mott antiferromagnets (2006)

Sangiovanni, G., Toschi, A., Koch, E., Held, K., Capone, M., Castellani, C., ...

This version is available at the following Publisher URL: http://prb.aps.org

Indirect cation pool method. rapid generation of alkoxycarbenium ion pools from thioacetals (2006)

Suga, S, Matsumoto, K, Ueoka, K, Yoshida, JI

Distannane mediated reaction of N-acyliminium ion pools with alkyl halides. A chain mechanism involving radical addition followed by electron transfer (2006)

Maruyama, T, Suga, S, Yoshida, JI

Electroauxiliary-assisted sequential introduction of organic groups on the alpha-carbons of nitrogen (2006)

Suga, S, Watanabe, M, Song, CH, Yoshida, JI

Selective monoiodination of aromatic compounds with electrochemically generated I+ using micromixing (2006)

Midorikawa, K, Suga, S, Yoshida, JI

Oxidative generation of diarylcarbenium ion pools (2006)

Okajima, M, Soga, K, Nokami, T, Suga, S, Yoshida, J

Organic synthesis using carbocations generated by electron transfer reactions (2006)

Suga, S

Static vs. dynamical mean field theory of Mott antiferromagnets (2005)

Sangiovanni, G., Toschi, A., Koch, E., Held, K., Capone, M., Castellani, C., ...

Studying the antiferromagnetic phase of the Hubbard model by dynamical mean field theory, we observe striking differences with static (Hartree-Fock) mean field: The Slater band is strongly...

Tomonaga-Luttinger Liquid in a Quasi-One-Dimensional S=1 Antiferromagnet Observed by the Specific Heat (2005)

Hagiwara, M., Tsujii, H., Rotundu, C. R., Andraka, B., Takano, Y., Tateiwa, N., ...

Specific heat experiments on single crystals of the S=1 quasi-one-dimensional bond-alternating antiferromagnet Ni(C_9H_24N_4)(NO_2)ClO_4, alias NTENP, have been performed in magnetic fields applied...

Tomonaga-luttinger liquid in a quasi-one-dimensional s=1 antiferromagnet observed by specific heat measurements (2005)

Hagiwara, M, Tsujii, H, Rotundu, C R, Andraka, B, Takano, Y, Tateiwa, N, ...

Specific-heat experiments on single crystals of the S=1 quasi-one-dimensional bond-alternating antiferromagnet Ni(C9H24N4)(NO2)ClO4 (NTENP) have been performed in magnetic fields applied both...

High-resolution soft x-ray photoelectron study of density of states and thermoelectric properties of the Heusler-type alloys (Fe_{2/3}V_{1/3})_{100−y}Al_y (2005)

Soda, K., Murayama, H., Shimba, K., Yagi, S., Yuhara, J., Takeuchi, T., ...

The high-resolution soft x-ray photoelectron study of Heusler(L2_1)-type (Fe_{2/3}V_{1/3})_{100−y}Al_y (y=23.8−25.8) alloys directly confirms the correlation between their thermoelectric...

Metal-insulator transition in V6O13 probed by photoemission and optical studies (2005)

Irizawa, Akinori, Higashiya, A., Tsunekawa, M., Sekiyama, A., Imada, S., Suga, S., ...

Charge dynamics in strongly correlated one-dimensional Cu-O chain systems revealed by inelastic X-ray scattering (2005)

Suga, S., Imada, S., Higashiya, A., Shigemoto, A., Kasai, S., Sing, M., ...

We report on the Cu 1s resonant inelastic X-ray scattering (RIXS) of Cu-O one-dimensional (1D) strongly correlated insulator systems with contrasting atomic arrangements, namely edge-sharing CuGeO3...

Spin excitations under fields in an anisotropic bond-alternating quantum S=1 chain: contrast with Haldane spin chains (2005)

Hagiwara, M., Regnault, L. P., Zheludev, A., Stunault, A., Metoki, N., Suzuki, T., ...

Inelastic neutron scattering experiments on the S=1 quasi-one-dimensional bond-alternating antiferromagnet Ni(C9D24N4)(NO2)ClO4 have been performed under magnetic fields below and above a critical...

Soft x-ray photoemission study of CeRhAs and related compounds: Observation of a bulk pseudi-gap (2005)

Sekiyama, A, Fujita, Y, Tsunekawa, M, Kasai, S, Shigemoto, A, Imada, S, ...

High-resolution soft X-ray photoemission study of a Kondo semiconductor and related compounds (2005)

Sekiyama, A, Fujita, Y, Tsunekawa, M, Kasai, S, Shigemoto, A, Imada, S, ...

Magnetism-induced symmetry breaking in photoelectron diffraction patterns (2005)

Chass‚é, A., Kuch, W., Kotsugi, M., Gao, X., Offi, F., Imada, S., ...

"Cation pool" method based on C-C bond dissociation. Effective generation of monocations and dications (2005)

Okajima, M, Suga, S, Itami, K, Yoshida, J

Enhancement of chemical selectivity by microreactors (2005)

Yoshida, J, Nagaki, A, Iwasaki, T, Suga, S

Electrochemical combinatorial organic syntheses using microflow systems (2005)

Suga, S, Okajima, M, Fujiwara, K, Yoshida, J

Microflow electroorganic synthesis without supporting electrolyte (2005)

Horcajada, R, Okajima, M, Suga, S, Yoshida, J

Intramolecular participation in alkoxycarbenium ion pools (2005)

Suga, S, Suzuki, S, Yoshida, J

Cycloaddition of "N-acyliminium ion pools" with carbon-carbon multiple bonds (2005)

Suga, S, Tsutsui, Y, Nagaki, A, Yoshida, J

Radical addition to "Cation pool". Reverse process of radical cation fragmentation (2005)

Maruyama, T, Suga, S, Yoshida, JI

Control of extremely fast competitive consecutive reactions using micromixing. Selective Friedel-Crafts aminoalkylation (2005)

Nagaki, A, Togai, M, Suga, S, Aoki, N, Mae, K, Yoshida, J

High-resolution soft x-ray photoemission study of a Kondo semiconductor and related compounds (2004)

Sekiyama, A., Fujita, Y., Tsunekawa, M., Kasai, S., Shigemoto, A., Imada, S., ...

We have performed the bulk-sensitive high-resolution soft x-ray photoemission study of a Kondo semiconductor CeRhAs and related compounds CeNiSn and CePdSn. The comparison of the spectra of...

Full orbital calculation scheme for materials with strongly correlated electrons (2004)

Anisimov, V. I., Kondakov, D. E., Kozhevnikov, A. V., Nekrasov, I. A., Pchelkina, Z. V., Allen, J. W., ...

We propose a computational scheme for the ab initio calculation of Wannier functions (WFs) for correlated electronic materials. The full-orbital Hamiltonian H is projected into the WF subspace...

Electronic structures of Cr$_{1-\delta}$X (X=S, Te) studied by Cr 2p soft x-ray magnetic circular dichroism (2004)

Yaji, K., Kimura, A., Hirai, C., Taniguchi, M., Koyama, M., Sato, H., ...

Cr 2p core excited XAS and XMCD spectra of ferromagnetic Cr$_{1-\delta}$Te with several concentrations of $\delta$=0.11-0.33 and ferrimagnetic Cr$_{5}$S$_{6}$ have been measured. The observed XMCD...

High-energy photoemission on Fe3O4: Small polaron physics and the Verwey transition (2004)

Schrupp, D., Sing, M., Tsunekawa, M., Fujiwara, H., Kasai, S., Sekiyama, A., ...

We have studied the electronic structure and charge ordering (Verwey) transition of magnetite (Fe3O4) by soft x-ray photoemission. Due to the enhanced probing depth and the use of different surface...

Filling of the Mott-Hubbard gap in the high temperature photoemission spectrum of (V_0.972Cr_0.028)_2O_3 (2004)

Allen, J. W., Denlinger, J. D., ...

Photoemission spectra of the paramagnetic insulating (PI) phase of (V_0.972Cr_0.028)_2O_3, taken in ultra high vacuum up to the unusually high temperature (T) of 800 K, reveal a property unique to...

Technique for bulk Fermiology by photoemission applied to layered ruthenates (2004)

Sekiyama, A., Kasai, S., Tsunekawa, M., Ishida, Y., Sing, M., Irizawa, A., ...

We report the Fermi surfaces of the superconductor Sr2RuO4 and the non-superconductor Sr1.8Ca0.2RuO4 probed by bulk-sensitive high-energy angle-resolved photoemission. It is found that there is one...

Driving mechanisms behind the various phases in manganese perovskites revealed by Mn 2p resonance photoemission (2004)

Sekiyama, A., Fujiwara, H., Higashiya, A., Imada, S., Kuwahara, H., Tokura, Y., ...

Unusual temperature and doping dependence of the Mn 3d spectral functions of manganese perovskites Nd1-xSrxMnO3 has been revealed by the high-resolution Mn 2p-3d resonance photoemission. The...

Filling of the Mott-Hubbard gap in high temperature photoemission spectrum of (V0.972Cr0.028)2O3 (2004)

Allen, J. W., Denlinger, J. D., ...

Mutual Experimental and Theoretical Validation of Bulk Photoemission Spectra of Sr1-xCaxVO3 (2004)

Sekiyama, A., Fujiwara, H., Imada, S., Suga, S., Eisaki, H., Uchida, S. I., ...

Spin-polarized STS study of Fe nano-magnets on W(001) (2004)

Yamasaki, A., Wulfhekel, W., Hertel, R., Suga, S., Kirschner, J.

Three-component coupling based on the "cation pool" method (2004)

Suga, S, Nishida, T, Yamada, D, Nagaki, A, Yoshida, J

Generation of alkoxycarbenium ion pools from thioacetals and applications to glycosylation chemistry (2004)

Suzuki, S, Matsumoto, K, Kawamura, K, Suga, S, Yoshida, JI

Generation of carbon free radicals by reduction of the cation pool (2004)

Suga, S, Suzuki, S, Maruyama, T, Yoshida, J

Cationic carbohydroxylation of alkenes and alkynes using the cation pool method (2004)

Suga, S, Kageyama, Y, Babu, G, Itami, K, Yoshida, J

Cation pool-initiated controlled/living polymerization using microsystems (2004)

Nagaki, A, Kawamura, K, Suga, S, Ando, T, Sawamoto, M, Yoshida, J

Mutual Experimental and Theoretical Validation of Bulk Photoemission Spectra of Sr1-xCaxVO3 (2003)

Sekiyama, A., Fujiwara, H., Imada, S., Suga, S., Eisaki, H., Uchida, S. I., ...

We report high-resolution high-energy photoemission spectra together with parameter-free LDA+DMFT (local density approximation + dynamical mean-field theory) results for Sr1-xCaxVO3, a prototype 3d1...

Auger Effect in the High-Resolution Ce 3d-edge Resonant Photoemission (2003)

Iwasaki, T., Sekiyama, A., ...

The bulk-sensitive Ce 4$f$ spectral weights of various Ce compounds including CeFe$_2$, CeNi$_2$, and CeSi$_2$ were obtained with the resonant photoemission technique at the Ce 3d-edge. We found the...

Localized Character of 4f Electrons in CeRh$_x$(x=2,3) and CeNi$_x$(x=2,5) (2003)

Jung, Ran-Ju, Choi, Byung-Hee, Kim, Hyeong-Do, Cho, En-Jin, Iwasaki, T., ...

We have measured Ce 4f spectral weights of extremely $\alpha$-like Ce-transition metal intermetallic compounds CeRh$_x$ (x=2,3) and CeNi$_x$ (x=2,5) by using the {\it bulk-sensitive} resonant...

Soft X-ray Magnetic Circular Dichroism of c(2x2) CuMn Ordered Surface Alloy (2003)

Kimura, A., Kanbe, T., Xie, T., Taniguchi, M., Qiao, S., Muro, T., ...

Mn 2p soft X-ray absorption (XAS) spectroscopy excited with circularly polarized synchrotron radiation has been applied to a new class of material, c(2x2)CuMn/Cu(001) two-dimensional ordered surface...

Soft X-ray magnetic circular dichroism study of the ferromagnetic Cr$_{1-\delta}$Te (2003)

Yaji, K., Kimura, A., Hirai, C., Sato, H., Taniguchi, M., Koyama, M., ...

The 2p core excited XAS and XMCD spectra of Cr$_{1-\delta}$Te with several concentrations of $\delta$=0.11-0.33 have been measured. The observed XMCD lineshapes are found to very weakly depend on...

Prominent Quasiparticle Peak in the Photoemission Spectrum of the Metallic Phase of V2O3 (2003)

Mo, S. K., Denlinger, J. D., Kim, H. D., Park, J. H., Allen, J. W., Sekiyama, A., ...

Direct observation of the single-domain limit of Fe nano-magnets by spin-polarized STM (2003)

Yamasaki, A., Wulfhekel, W., Hertel, R., Suga, S., Kirschner, J.

Highly selective Friedel-Crafts monoalkylation using micromixing (2003)

Suga, S, Nagaki, A, Yoshida, J

"N-acyliminium ion pool" as a heterodiene in [4+2] cycloaddition reaction (2003)

Suga, S, Nagaki, A, Tsutsui, Y, Yoshida, J

Prominent quasi-particle peak in the photoemission spectrum of the metallic phase of V_2O_3 (2002)

Denlinger, J. D., Allen, J. W., Sekiyama, A., ...

We present the first observation of a prominent quasi-particle peak in the photoemission spectrum of the metallic phase of V_2O_3 and report new spectral calculations that combine the local density...

Resonant photoemission spectroscopy study of insulator-to-metal transition in Cr- and Ru-doped Nd_{1/2}A_{1/2}Mn_{1-y} O_{3} (A=Ca, Sr) (2002)

Kim, J. H., Sekiyama, A., Kasai, S., Suga, S., Han, S. W., ...

Electronic structures of very dilute Cr- or Ru-doped Nd_{1/2}A_{1/2}MnO_{3} (NAMO; A=Ca, Sr) manganites have been investigated using the Mn and Cr 2p -> 3d resonant photoemission spectroscopy (PES)....

Kondo effect in two-dimensional disordered electron systems (2002)

Suga, S., Ohashi, T.

We investigate the Kondo effect in two-dimensional disordered electron systems using a finite-temperature quantum Monte Carlo method. Depending on the position of a magnetic impurity, the local...

Bulk-sensitive Photoemission of Mn5Si3 (2002)

Irizawa, A., Yamasaki, A., Okazaki, M., Kasai, S., Sekiyama, A., Imada, S., ...

We have carried out a bulk-sensitive high-resolution photoemission experiment on Mn5Si3. The measurements are performed for both core level and valence band states. The Mn core level spectra are...

Possible Kondo resonance in PrFe4P12 studied by bulk-sensitive photoemission (2002)

Yamasaki, A., Imada, S., Nanba, T., Sekiyama, A., Sugawara, H., Sato, H., ...

Pr 4f electronic states in Pr-based filled skutterudites PrT4X12(T=Fe and Ru; X=P and Sb) have been studied by high-resolution bulk-sensitive Pr 3d-4f resonance photoemission. A very strong spectral...

High-resolution Photoemission Study of Cd2Re2O7 (2002)

Irizawa, A., Higashiya, A., Kasai, S., Sasabayashi, T., Shigemoto, A., Sekiyama, A., ...

High-resolution bulk-sensitive photoemission has been measured for pyrochlore oxide Cd2Re2O7. Temperature variations of the spectral shapes between 20 and 250 K are obviously observed for the Re 4f...

Genuine Electronic States of Vanadium Perovskites Revealed by High-Energy Photoemission (2002)

Sekiyama, A., Fujiwara, H., Imada, S., Eisaki, H., Uchida, S. I., Takegahara, K., ...

Bulk-sensitive high-resolution photoemission was carried out on a prototype 3d1 metallic Sr1-xCaxVO3. In a strong contrast to so far reported results, the bulk spectral functions are revealed to be...

Bulk-sensitive photoemission spectroscopy of A_2FeMoO_6 double perovskites (A=Sr, Ba) (2002)

Kim, J. H., Sekiyama, A., Kasai, S., Suga, S., Han, S. W., ...

Electronic structures of Sr_2FeMoO_6 (SFMO) and Ba_2FeMoO_6 (BFMO) double perovskites have been investigated using the Fe 2p->3d resonant photoemission spectroscopy (PES) and the Cooper minimum in...

Magnetic microspectroscopy by a combination of XMCD and PEEM (2002)

Imada, S., Suga, S., Kuch, W., Kirschner, J.

Electroauxiliary-assisted sequential introduction of two carbon nucleophiles on the same alpha-carbon of nitrogen: Application to the synthesis of spiro compounds (2002)

Suga, S, Watanabe, M, Yoshida, J

Reduction of a "cation pool": A new approach to radical mediated C-C bond formation (2002)

Suga, S, Suzuki, S, Yoshida, J

Basic concepts of "cation pool" and "cation flow" methods and their applications in conventional and combinatorial organic synthesis (2002)

Yoshida, J, Suga, S

High Resolution Bulk Sensitive Photoemission Study of the Metal-Insulator Transition in (V,Cr)2O3 : Comparison to LDA+DMFT Theory (2001)

Kim, Hyeong-Do, Park, J-H., Allen, J. W., Sekiyama, A., Yamasaki, A., Kadono, K., ...

%auto-ignore This paper has been withdrawn by the authors because its results have been superceded by new experimental data and new theory presented in S.-K. Mo et al., cond-mat/0212110.

Direct experimental verification of applicability of single-site model for angle integrated photoemission of small $T_{K}$ concentrated Ce compounds (2001)

Allen, J. W., Sekiyama, A., Yamasaki, A., Kadono, K., ...

Bulk-sensitive high-resolution Ce 4f spectra have been obtained from 3d $\to$ 4f resonance photoemission measurements on La$_{1-x}$Ce$_x$Al$_2$ and La$_{1-x}$Ce$_x$Ru$_2$ for $x = 0.0, 0.04, 1.0$....

"Cation flow" method: A new approach to electrochemical conventional and combinatorial organic syntheses using electrochemical microflow systems (2001)

Suga, S, Okajima, M, Fujiwara, K, Yoshida, J

Reaction of an electrogenerated 'iminium cation pool' with organometallic reagents. Direct oxidative alpha-alkylation and -arylation of amine derivatives (2001)

Suga, S, Okajima, M, Yoshida, J

Selective electrochemical oxidation of heteroatom compounds having both silicon and tin on the same carbon as electroauxiliaries (2001)

Yoshida, J, Watanabe, M, Toshioka, H, Imagawa, M, Suga, S

Electrooxidative generation and accumulation of alkoxycarbenium ions and their reactions with carbon nucleophiles (2000)

Suga, S, Suzuki, S, Yamamoto, A, Yoshida, J

Intramolecular assistance of electron transfer from heteroatom compounds. Electrochemical oxidation of 2-(2-pyridyl)ethyl-substituted ethers, sulfides, and selenides (2000)

Watanabe, M, Suga, S, Yoshida, J

High-resolution Ce 3d-edge resonant photoemission study of CeNi_2 (1999)

Yang, See-Hun, Kim, Hyeong-Do, Jung, Ran-Ju, Sekiyama, A., Iwasaki, T., ...

Resonant photoemission (RPES) at the Ce 3d -> 4f threshold has been performed for alpha-like compound CeNi_2 with extremely high energy resolution (full width at half maximum < 0.2 eV) to obtain...

Critical properties of S=1/2 Heisenberg ladders in magnetic fields (1998)

Usami, M., Suga, S.

The critical properties of the $S=1/2$ Heisenberg two-leg ladders are investigated in a magnetic field. Combining the exact diagonalization method and the finite-size-scaling analysis based on...

Antitumor effect and survival benefit of chemotherapy for unresectable advanced gastric cancer (1993)

Kiyohashi, A, Kurihara, M, Yoshida, S, Ohkubo, T, Suga, S

Luminescence and reflectance studies of the exciton structures in CdTe (1977)

Simmonds, P., Suga, S., Hiesinger, P.

The internal structure of free and bound exciton luminescence and reflectance in n and p-type CdTe is investigated through the Zeeman effect, application of uniaxial stress, optical spin orientation...

Luminescence and reflectance studies of the exciton structures in CdTe (1977)

Simmonds, P., Suga, S., Hiesinger, P.

The internal structure of free and bound exciton luminescence and reflectance in n and p-type CdTe is investigated through the Zeeman effect, application of uniaxial stress, optical spin orientation...

Luminescence and reflectance studies of the exciton structures in CdTe (1977)

Simmonds, P., Suga, S., Hiesinger, P.

The internal structure of free and bound exciton luminescence and reflectance in n and p-type CdTe is investigated through the Zeeman effect, application of uniaxial stress, optical spin orientation...

Rapid transcriptional activation and early mRNA turnover of brain natriuretic peptide in cardiocyte hypertrophy. Evidence for brain natriuretic peptide as an "emergency" cardiac hormone against ventricular overload.

Nakagawa, O, Ogawa, Y, Itoh, H, Suga, S, Komatsu, Y, Kishimoto, I, ...

We previously demonstrated that brain natriuretic peptide (BNP) is a cardiac hormone mainly produced in the ventricle, while the major production site of atrial natriuretic peptide (ANP) is the...

Molecular cloning of the complementary DNA and gene that encode mouse brain natriuretic peptide and generation of transgenic mice that overexpress the brain natriuretic peptide gene.

Ogawa, Y, Itoh, H, Tamura, N, Suga, S, Yoshimasa, T, Uehira, M, ...

Brain natriuretic peptide (BNP) is a cardiac hormone that occurs predominantly in the ventricle. To study the roles of BNP in chronic cardiovascular regulation, we isolated mouse BNP cDNA and genomic...

Molecular cloning of hamster brain and atrial natriuretic peptide cDNAs. Cardiomyopathic hamsters are useful models for brain and atrial natriuretic peptides.

Tamura, N, Ogawa, Y, Itoh, H, Arai, H, Suga, S, Nakagawa, O, ...

Brain and atrial natriuretic peptides (BNP and ANP) are cardiac hormones with diuretic, natriuretic, and vasodilatory activities. Cardiomyopathic hamsters are widely used animal models of heart...

Brain natriuretic peptide as a novel cardiac hormone in humans. Evidence for an exquisite dual natriuretic peptide system, atrial natriuretic peptide and brain natriuretic peptide.

Mukoyama, M, Nakao, K, Hosoda, K, Suga, S, Saito, Y, Ogawa, Y, ...

Using a specific radioimmunoassay for human brain natriuretic peptide (hBNP) with a monoclonal antibody, we have investigated its synthesis, secretion, and clearance in comparison with those of...

Endothelial production of C-type natriuretic peptide and its marked augmentation by transforming growth factor-beta. Possible existence of "vascular natriuretic peptide system".

Suga, S, Nakao, K, Itoh, H, Komatsu, Y, Ogawa, Y, Hama, N, ...

C-type natriuretic peptide (CNP), the third member of the natriuretic peptide family, is thus far known to be distributed mainly in the central nervous system and is considered to act as a...

Human herpesvirus 6 latently infects mononuclear cells but not liver tissue.

Yoshikawa, T, Suzuki, K, Ihira, M, Furukawa, H, Suga, S, Iwasaki, T, ...

AIM: To investigate whether human herpesvirus 6 (HHV-6) can cause latent infection of liver tissue. METHODS: Peripheral blood and liver tissue were collected from 25 living related liver transplant...

Rapid transcriptional activation and early mRNA turnover of brain natriuretic peptide in cardiocyte hypertrophy. Evidence for brain natriuretic peptide as an "emergency" cardiac hormone against ventricular overload.

Nakagawa, O, Ogawa, Y, Itoh, H, Suga, S, Komatsu, Y, Kishimoto, I, ...

We previously demonstrated that brain natriuretic peptide (BNP) is a cardiac hormone mainly produced in the ventricle, while the major production site of atrial natriuretic peptide (ANP) is the...

Molecular cloning of the complementary DNA and gene that encode mouse brain natriuretic peptide and generation of transgenic mice that overexpress the brain natriuretic peptide gene.

Ogawa, Y, Itoh, H, Tamura, N, Suga, S, Yoshimasa, T, Uehira, M, ...

Brain natriuretic peptide (BNP) is a cardiac hormone that occurs predominantly in the ventricle. To study the roles of BNP in chronic cardiovascular regulation, we isolated mouse BNP cDNA and genomic...

Molecular cloning of hamster brain and atrial natriuretic peptide cDNAs. Cardiomyopathic hamsters are useful models for brain and atrial natriuretic peptides.

Tamura, N, Ogawa, Y, Itoh, H, Arai, H, Suga, S, Nakagawa, O, ...

Brain and atrial natriuretic peptides (BNP and ANP) are cardiac hormones with diuretic, natriuretic, and vasodilatory activities. Cardiomyopathic hamsters are widely used animal models of heart...

Brain natriuretic peptide as a novel cardiac hormone in humans. Evidence for an exquisite dual natriuretic peptide system, atrial natriuretic peptide and brain natriuretic peptide.

Mukoyama, M, Nakao, K, Hosoda, K, Suga, S, Saito, Y, Ogawa, Y, ...

Using a specific radioimmunoassay for human brain natriuretic peptide (hBNP) with a monoclonal antibody, we have investigated its synthesis, secretion, and clearance in comparison with those of...

Endothelial production of C-type natriuretic peptide and its marked augmentation by transforming growth factor-beta. Possible existence of "vascular natriuretic peptide system".

Suga, S, Nakao, K, Itoh, H, Komatsu, Y, Ogawa, Y, Hama, N, ...

C-type natriuretic peptide (CNP), the third member of the natriuretic peptide family, is thus far known to be distributed mainly in the central nervous system and is considered to act as a...

Human herpesvirus 6 latently infects mononuclear cells but not liver tissue.

Yoshikawa, T, Suzuki, K, Ihira, M, Furukawa, H, Suga, S, Iwasaki, T, ...

AIM: To investigate whether human herpesvirus 6 (HHV-6) can cause latent infection of liver tissue. METHODS: Peripheral blood and liver tissue were collected from 25 living related liver transplant...

Fatal acute myocarditis in an infant with human herpesvirus 6 infection

Yoshikawa, T, Ihira, M, Suzuki, K, Suga, S, Kito, H, Iwasaki, T, ...

A 5 month old girl had typical clinical features of acute myocarditis just after the febrile period of exanthem subitum and died immediately. She had been healthy, with normal development, and there...

Involvement of macrophage migration inhibitory factor (MIF) in experimental uric acid nephropathy.

Kim, Y. G., Huang, X. R., Suga, S., Mazzali, M., Tang, D., Metz, C., ...

BACKGROUND: Deposition of uric acid in the kidney can lead to progressive tubulointerstitial injury with granuloma formation. We hypothesized that uric acid crystal deposition may induce granuloma...

Prophylaxis or modification of varicella by oral acyclovir after household exposure.

Asano, Y, Suga, S, Yoshikawa, T, Ozaki, T

Effect of oral acyclovir against primary and secondary viraemia in incubation period of varicella.

Suga, S, Yoshikawa, T, Ozaki, T, Asano, Y

The effect of oral acyclovir (approximately 40 mg/kg daily in four divided doses) against primary and secondary viraemia of varicella zoster virus (VZV) was examined in 27 children susceptible to VZV...

Persistence of protective immunity after postexposure prophylaxis of varicella with oral aciclovir in the family setting

Yoshikawa, T., Suga, S., Kozawa, T., Kawaguchi, S., Asano, Y.

The persistence of protective immunity after postexposure prophylaxis against varicella using oral aciclovir was evaluated in the family setting. Sixty one of 78 recipients of oral aciclovir were...

Clinical characteristics of febrile convulsions during primary HHV-6 infection

Suga, S., Suzuki, K., Ihira, M., Yoshikawa, T., Kajita, Y., Ozaki, T., ...

OBJECTIVE—To clarify clinical characteristics of children with febrile convulsions during primary human herpesvirus 6 (HHV-6) infection.
SUBJECTS AND METHODS—The clinical characteristics of...

Invasion by human herpesvirus 6 and human herpesvirus 7 of the central nervous system in patients with neurological signs and symptoms

Yoshikawa, T., Ihira, M., Suzuki, K., Suga, S., Matsubara, T., Furukawa, S., ...

METHODS—A total of 43 children with neurological signs and symptoms were enrolled in the study. All children were suspected of having meningitis, and lumbar punctures were performed. Human...

Immune response to gangliosides in a case of Guillain-Barré syndrome after varicella

Yoshikawa, T., Suzuki, K., Suga, S., Miyata, E., Yamamoto, H., Hosokawa, T., ...

An 8 year old girl was admitted to hospital with the typical clinical features of Guillain-Barré syndrome (GBS) after recovering from varicella. Onset of the disease was just two weeks after the...

Fatal encephalitis/encephalopathy in primary human herpesvirus-6 infection.

Asano, Y, Yoshikawa, T, Kajita, Y, Ogura, R, Suga, S, Yazaki, T, ...

An encephalitic illness with a fatal outcome occurred in a 9 month old girl with virologically confirmed exanthem subitum. Human herpes-virus-6 (HHV-6) DNA was found in the cerebrospinal fluid at the...