Zobrazeno 1 - 10
of 66
pro vyhledávání: '"Tomoyuki Hikita"'
Autor:
Tomoyuki Hikita, Hideaki Nakajima, Satoru Tomioka, Yoshifuru Tamura, Masahiro Yamashita, Kenichiro Kojima, Masahiro Kosuga, Michiko Sasaki, Shunya Uchida
Publikováno v:
Clinical and Experimental Nephrology. 12:256-263
To investigate the renoprotective effects and safety of angiotensin II receptor blocker (ARB) for patients with stage 4-5 chronic kidney disease.An ARB, candesartan cilexetil, was administered to 13 patients (ARB group, n = 7; control group, n = 6) w
Publikováno v:
Ferroelectrics. 285:133-137
In a Tutton's-salt like family with Fe atom, three compounds K 2 Fe(SO 4 ) 2 · n H 2 O ( n = 2,4, or 6) are known. The phase transition in K 2 Fe(SO 4 ) 2 ·2H 2 O was already examined by the authors' group. Anomalies of both specific heat and diele
Publikováno v:
Ferroelectrics. 270:339-344
The title compounds were prepared by an addition of thiourea to the tetoracthylammonium iodide, bromide and chloride. C 8 H 20 IN. 2CH 4 N 2 S undergoes a phase transition at 288K. The structure at room temperature belongs to orthorhombic system with
Publikováno v:
Ferroelectrics. 269:129-134
A detailed study of Mossbauer spectra for K 2 Fe(SO 4 ) 2 ·nH 2 O(n=2,4,6) has been performed. Isomer shift and quadrupole splitting of 57 Fe were measured as functions of temperature between 90 K and 370 K. Single crystals of dipotassium iron sulfa
Autor:
Masayoshi Soma, Takafumi Ito, Masami Fujita, Yasumi Ohno, Tomoyuki Hikita, Hironao Itakura, Masato Takahashi, Kazuhiko Nakai, Shunya Uchida, Kageki Ito, Yuko Takahashi, Koichi Mochizuki, Takashi Morita, Tomoaki Saito, Masahiro Sugawara, Isu Shin, Shigeki Mizuno
Publikováno v:
The Journal of Clinical Hypertension
This study assessed the urinary albumin/creatinine ratio (ACR) and uric acid metabolism in 70 hypertensive patients with chronic kidney disease in whom urinary ACR had remained ≥30 mg/g under the treatment of the L-type calcium channel blocker amlo
Publikováno v:
Ferroelectrics. 261:257-262
The crystal of the title compound undergoes a phase transition at 288K. Structure determinations were made at 296K and 153K. The structure at room temperature belongs to orthorhombic system with the space group Ibca; the low temperature phase is orth
Publikováno v:
Ferroelectrics. 264:229-234
We measured ESR of dye-doped KDP single crystals. The dyes are Chicago Sky Blue and Amaranth. The dye molecules are exclusively included in the pyramidal part of the crystal. No signals are detected when the tinted crystals are kept in the dark. Howe
Autor:
Tatsuo Yamamoto, Kentaro Arai, Kengo Morimoto, Megumi Oka, Kiyoshi Umezawa, Takami Arai, Mitsumasa Nagase, Tomoyuki Hikita
Publikováno v:
Nephrology Dialysis Transplantation. 15:811-817
Background Administration of N(G)-nitro-L-arginine methyl ester (L-NAME), a non-selective inhibitor of nitric oxide synthase (NOS), induces glomerulosclerosis in spontaneously hypertensive rats (SHR). We investigated the effects of administering amin
Publikováno v:
Ferroelectrics. 239:329-337
Originally, K2Mn2(SO4)3 (KMS) was reported to undergo one phase transition, cubic(P213) to orthorhombic(P212121) at 201K. However, recent x-ray diffraction, specific heat measurement and thermal expansion experiment showed indication that KMS undergo
Publikováno v:
Ferroelectrics. 237:217-228
Quadrupole coupling with electric field gradient is a sensitive indicator for structural phase transitions. 57Fe Mossbauer spectroscopy provides us with quadrupole couplings of 57Fe nuclei with surrounding electric field gradients(EFG). We report her