検索結果 1799 件
JaLCDOI | 10.18926/21179 |
---|---|
タイトル(別表記) | Studies on sinter deposit Misasa radioactive hot springs |
フルテキストURL | pitsr_048_025_033.pdf |
著者 | 古野 勝志| 鉄本 潤子| 青木 宏子| 御船 政明| 森永 寛| 福島 覚| 和田 洋明| |
抄録 | Sinter deposit in a distributing pipe used for about fifteen years in Misasa radioactive hot springs was investigated. The results were as follows; 1. The metal elements in this deposit were quaIi. tatively analysed by spectraspan plasma emission spectrophotometry (SPES), by fluorescent X-ray spectrometry, and following elements were detected; B, Na, Mg, AI, K, Ca, Mn, Fe, Cu, Zn, As, Sr, Ba and Pb. 2. The metal elements in this deposit were quantatively analysed by SPES and atomic absorption spectrophotometry, and following elements were determined; Fe : 508.7, As: 26.40, Ca: 7.85, Mn : 2.00, Al : 1.80, Na: 1.60, Zn: 1.33, K: 0.80, Cu: 0.67, Sr: 0.47, Mg: 0.35, Ba: 0.33 and B : 0.30 mg per gram. The color of this deposit was red brown, and the main component was ferric oxide. 3. Radioactive elements in this deposit were detected by autoradiography and radioluxography. Among the radioactive elements, concentration of radium was 320.5×10(-12)g/g (313.0×10(-12)Ci/g). |
出版物タイトル | 岡山大学温泉研究所報告 |
発行日 | 1979-03-25 |
巻 | 48巻 |
開始ページ | 25 |
終了ページ | 33 |
ISSN | 0369-7142 |
言語 | 日本語 |
論文のバージョン | publisher |
NAID | 120002310949 |
JaLCDOI | 10.18926/21178 |
---|---|
タイトル(別表記) | Determination of copper and zinc in synovial fluid by atomic absorption spectrophotometry |
フルテキストURL | pitsr_048_013_023.pdf |
著者 | 古野 勝志| |
抄録 | Copper (Cu) and zinc (Zn) in synovial fluids of 52 patients with rheumatoid arthritis (RA) and of 53 patients with osteoarthritis (OA) were determined using a HITACHI MODEL 207 atomic absorption spectrophotometer. Standard solution of Cu and Zn were 50μg, 100μg, 200μg and 300μg per 100 ml 20 v/v % glycerine containing 0.01 N-HCl. To 0.5ml synovial fluid, 50 units of hyaluronidase was added and then the mixture were incubated for 20 minutes at 37℃. Synovial fluid treated with hyaluronidase and standard solution of Cu and Zn were diluted five fold with deionized distillation water, then aspirated directly into the burner. The relative absorbance was expressed as scale reading by a HITACHI MODEL QPD-54 recoder. The mean recovery rate of Cu and Zn in synovial fluids were 102.0% and 101.9%. By this method the concentrations of Cu and Zn in 52 RA (12 males, 40 females) were 97.6±29.0 (S.D.) μg/100 ml and 83.9±40.1 (S.D.) μg/100 ml ; 97.3±27.1 (S.D.)μg/100 ml, 78.7±29.9 (S.D.) μg /100 ml in 12males and 97.7±29.5 (S.D.) μg/100 ml, 85.5±42.6 (S.D.) μg /100 ml in 40 females respectively. The concentrations of Cu and Zn in 53 OA (14 males, 39 females) were 46.9±14.5 (S.D.) μg/100 ml and 40.8±14.3 (S.D.) μg/100 ml; 47.3±9.7 (S.D.) JLg/100 ml, 45.1±19.0 (S.D.) μg/ 100 ml in 14 males and 46.8±15.8 (S.D.) μg/100 ml, 39.3±11.8 (S.D.) μg/100 ml in 39 females respectively. No sex differences of Cu and Zn values were observed in both RA and OA. In patients with RA, concentrations of Cu and Zn in synovial fluids were signifcantly higher than in OA in both sexes. There were positive correlation between the concentrations of Cu and Zn in 105 patients (RA and OA, r=0.74, p<0.01) , in 52 RA (r=0.54, p<0.01), in 53 OA (r=0.81, p<0.01). In patients with RA, there were no correlation between stage and concentrations of Cu and Zn in synovial fluids. |
出版物タイトル | 岡山大学温泉研究所報告 |
発行日 | 1979-03-25 |
巻 | 48巻 |
開始ページ | 13 |
終了ページ | 23 |
ISSN | 0369-7142 |
言語 | 日本語 |
論文のバージョン | publisher |
NAID | 120002311026 |
JaLCDOI | 10.18926/21177 |
---|---|
タイトル(別表記) | Microprobe analysis of Japanese standard rocks JB-1 and JG-1 |
フルテキストURL | pitsr_048_007_011.pdf |
著者 | 先山 徹| 加々美 寛雄| 田崎 耕市| 麻田 斉| |
抄録 | The Japanese standard rocks JB-1 and JG-1 are analyzed with the electron microprobe. The glass chips are prepared by direct fusion method by Nicholls (1974). Slight modifications of Nicholls' method for fusion temperature and preparation of rock powder give good results. Production of homogeneous glass chips needs fusion for 20 seconds at temperature 1500 to 1600℃ for basalt (JB-1) and 1800 to 1900℃ for granodiorite (JG-1). Very fine rock powder less than 10μm is preferable. |
出版物タイトル | 岡山大学温泉研究所報告 |
発行日 | 1979-03-25 |
巻 | 48巻 |
開始ページ | 7 |
終了ページ | 11 |
ISSN | 0369-7142 |
言語 | 日本語 |
論文のバージョン | publisher |
NAID | 120002310938 |
JaLCDOI | 10.18926/21176 |
---|---|
タイトル(別表記) | Application of the ultra-thin section method for high resolution electron microscopy of clay minerals |
フルテキストURL | pitsr_048_001_006.pdf |
著者 | 田崎 和江| 野一色 泰晴| |
抄録 | Clay mineral specimen for electron microscopy have usually been prepared by air-drying of a small drop of the suspensoin on a microgrid. The suspension method is, however, not always preferable for the observation of lattice images of clay minerals because of their preferred orientation in the air-drying process. The present writers proved that the embedding method is excellent in preservation of the nonorientated part of the crystal than that of susp, ension method. The interstratified kaolin/montmorillonite which was collected from clay bed at Itoigawa, Niigata prefecture is dehydrated progressively replacing H(2)O by ethanol, propylene oxide and Epon mixture solution and is lastly embedded in Epon 812. Ultra-thin sections are prepared with an LKB Ultratome, and are examined in a JEM-100C type electron microscope at an accelerating voltage of 100 kV. High resolution electron micrographs show lattice images reflecting irregular layer structures of kaolin and montmorillonite. Clear layer structure and lattice images can be well observed from everywhere of ultra-thin section of clay mineral (Fig. 1). Lattice images of 4.5 and 10A spacings can be observed in Fig. 2. Microstructures show some differences in spacing which emerged from combination of dehydrated montmorillonite and kaolin layers (Fig. 3). |
出版物タイトル | 岡山大学温泉研究所報告 |
発行日 | 1979-03-25 |
巻 | 48巻 |
開始ページ | 1 |
終了ページ | 6 |
ISSN | 0369-7142 |
言語 | 日本語 |
論文のバージョン | publisher |
NAID | 120002311001 |
著者 | 岡山大学温泉研究所| |
---|---|
発行日 | 1979-03-25 |
出版物タイトル | 岡山大学温泉研究所報告 |
巻 | 48巻 |
資料タイプ | その他 |
著者 | 岡山大学温泉研究所| |
---|---|
発行日 | 1979-03-25 |
出版物タイトル | 岡山大学温泉研究所報告 |
巻 | 48巻 |
資料タイプ | その他 |
著者 | 岡山大学温泉研究所| |
---|---|
発行日 | 1979-09-25 |
出版物タイトル | 岡山大学温泉研究所報告 |
巻 | 49巻 |
資料タイプ | その他 |
著者 | 岡山大学温泉研究所| |
---|---|
発行日 | 1979-09-25 |
出版物タイトル | 岡山大学温泉研究所報告 |
巻 | 49巻 |
資料タイプ | その他 |
著者 | 岡山大学温泉研究所| |
---|---|
発行日 | 1979-09-25 |
出版物タイトル | 岡山大学温泉研究所報告 |
巻 | 49巻 |
資料タイプ | その他 |
JaLCDOI | 10.18926/21170 |
---|---|
タイトル(別表記) | General survey of the spa treatment at Misasa Spa (2nd report) |
フルテキストURL | pitsr_049_015_019.pdf |
著者 | 森永 寛| |
抄録 | A general survey of the spa treatment at Misasa Spa carried out in February, 1979. The informations the author has gathered may be summarized as follows: 1. The majority of spa visitors was over 60 years old. 2. 47% of spa visitors came to this hot spring for rest and recreation, 43% for the purpose of balneotherapy of chronic rheumatic disorders and after-care. 3. Those who visited Misasa Spa for the first time were 32%, the rest being those who visited this spa over 2 times. 4. The length of time they stay at Misasa Spa for recreation was under 7 days, and for curative treatment was for about 2 weeks. |
出版物タイトル | 岡山大学温泉研究所報告 |
発行日 | 1979-09-25 |
巻 | 49巻 |
開始ページ | 15 |
終了ページ | 19 |
ISSN | 0369-7142 |
言語 | 日本語 |
論文のバージョン | publisher |
NAID | 120002310935 |
JaLCDOI | 10.18926/21169 |
---|---|
タイトル(別表記) | Ammonium content of Archean rocks of the Superior Province |
フルテキストURL | pitsr_049_007_013.pdf |
著者 | 本間 弘次| Schwarcz Henry P.| |
抄録 | Ammonium contents were determined for clastic sediments and associated volcanic rocks of the Kirkland Lake area, Abitibi greenstone- granite belt and metamorphic, migmatitic and granitic rocks of the Ear Falls-Dryden area, English River gneiss-granite belt. The NH(4) centents of Archean volcanic rocks (2700~2710m.y.) are very low (0~6 ppm) and immature argillites have also low contents of NH(4) (27~43ppm). On the other hand, a black shale from the Timiskaming Group (2100m.y.) are rich in graphite and pyrite and contain much NH4 (130ppm), providing a firm evidence of relatively abundant presence of an Archean biota compared with a sparcity of morphological record of Archean fossils. The NH(4) content of the rock mentioned above is about a third of those of the upper Proterozoic sediments and it remains to be established whether it reflects the abrupt break in the evolution of life near the Archean-Proterozoic boundary or not. A considerable amount of NH(4) is inherited by highly metamorphic pelitic gneisses and there may be a possibility for indirect prospection of early life by a study of NH(4) in highly metamorphic rocks of the early Archean. It was also found that the gneissic granitoid has much higher content of NH(4) than the post· kinematic massive granitoid. |
出版物タイトル | 岡山大学温泉研究所報告 |
発行日 | 1979-09-25 |
巻 | 49巻 |
開始ページ | 7 |
終了ページ | 13 |
ISSN | 0369-7142 |
言語 | 日本語 |
論文のバージョン | publisher |
NAID | 120002310965 |
JaLCDOI | 10.18926/21168 |
---|---|
タイトル(別表記) | Excretion of radon in expired air after bathing and drinking of radioactive hot spring water at Misasa Spa |
フルテキストURL | 049_001_006.pdf |
著者 | 古野 勝志| |
抄録 | Radon (Rn) contents in expired air after bathing, exposure in hot-air room and drinking of Misasa radioactive hot spring water were determined using an ionization chamber equiped with vibrating reed electrometer. The results were as follows; 1. Rn Contents in the indoor and outdoor air of Misasa spa were in the range of 0.5-1.0 pCi/ℓ and 0.4-0.7 pCi/ℓ. 2. Rn contents in the expired air of persons living at Misasa spa area and none spa area were 0.4-0.9 pCi/ℓ, 0.6±0.2 (S.D.) pCi/ℓ and 0.1-0.9 pCi/ℓ, 0.5±0.2 (S.D.) pCi/ℓ respectively and no difference of Rn contents was observed in both groups. 3. The highest Rn contents in the expired air of subjects bathed in radioactive hot spring (Rn ; 58.0×10(-10) Ci/kg, watre temp. : 41±1℃.) were immediately after bathing, and the values were 10.8-25.5 pCi/ℓ (bathing for 5 min.), 16.0-27.9 pCi/ℓ (bathing for 10 min.) and 38.8-59.3 pCi/ℓ (bathing for 15 min.) respectively. Rn contents in expired air were reduced to about 1.0 pCi/ℓ during 120-180 min. after bathing. The longer the bathing time and the younger the subjects, the higher Rn contents in the expired air. The biological half-life of Rn in the expired air of subjects after bathing was 42-43 min. 4. The highest Rn contents in the expired air of subjects exposed in hot-air room (Rn in air; 54.3pCi/ℓ, air temp. : 37-38℃., humidity: 40%, staying for 15 min.), and the values were 4.9-7.8 pCi/ℓ, and gradually reduced to about 1.0 pCi/ℓ during 120 min. The bioligical half-life of Rn in the expired air after leaving the hot-air room was 43 min. 5. Rn contents in the expired air of subjects immediately after drinking of radioactive spring water (Rn contents: 596.8×10(-10) Ci/kg, 500mℓ), were the highest, and the value were 28.0-101.5 pCi/ℓ, and reduced to about 1.0pCi/ℓ during 180 min. after drinking. The biological half-life of Rn in the expired air was 40 min. |
出版物タイトル | 岡山大学温泉研究所報告 |
発行日 | 1979-09-25 |
巻 | 49巻 |
開始ページ | 1 |
終了ページ | 6 |
ISSN | 0369-7142 |
言語 | 日本語 |
論文のバージョン | publisher |
NAID | 40000321143 |
著者 | 岡山大学温泉研究所| |
---|---|
発行日 | 1979-09-25 |
出版物タイトル | 岡山大学温泉研究所報告 |
巻 | 49巻 |
資料タイプ | その他 |
著者 | 岡山大学温泉研究所| |
---|---|
発行日 | 1979-09-25 |
出版物タイトル | 岡山大学温泉研究所報告 |
巻 | 49巻 |
資料タイプ | その他 |
著者 | 岡山大学温泉研究所| |
---|---|
発行日 | 1980-03-25 |
出版物タイトル | 岡山大学温泉研究所報告 |
巻 | 50巻 |
資料タイプ | その他 |
著者 | 岡山大学温泉研究所| |
---|---|
発行日 | 1980-03-25 |
出版物タイトル | 岡山大学温泉研究所報告 |
巻 | 50巻 |
資料タイプ | その他 |
JaLCDOI | 10.18926/21163 |
---|---|
タイトル(別表記) | Determination of lithium in serum by emission spectrophotometry using "Spectraspan" |
フルテキストURL | pitsr_050_043_048.pdf |
著者 | 御舩 政明| |
抄録 | Lithium in serum was determined by a plasma emissionspectrophotometer "Spectraspan" (low power d.c. plasma are, operating on argon). The opitimum condition for ashing of serum by low temperature was studied. The influences of hydrochloric acid and several metallic ions (Na, K, Mg, Ca) on emission intensity were examined. There was a linear relationship between emission intensity and lithium content from 0 to 10μg/ml. Lithum in serum was easily determined by standard addition method. Precision, coefficient of variance and recovery of known amount of lithium added to the sample for 12 replicate analyses were 0.093μg/ml, 1.85%, 99-104%, respectively. Significantly positive correlationship was observed between emission spectrophotometry using spectraspan and atomic absoption spectrophotometry. |
出版物タイトル | 岡山大学温泉研究所報告 |
発行日 | 1980-03-25 |
巻 | 50巻 |
開始ページ | 43 |
終了ページ | 48 |
ISSN | 0369-7142 |
言語 | 日本語 |
論文のバージョン | publisher |
NAID | 120002311034 |
JaLCDOI | 10.18926/21162 |
---|---|
タイトル(別表記) | No occcurrence of the oxygen isotope exchange with quartz glass of reaction tube through the conversion of oxygen into carbon dioxide in an externally heated carbon furnace |
フルテキストURL | pitsr_050_041_042.pdf |
著者 | 松葉谷 治| |
抄録 | Two oxygens of which δ(18)O is +28.83 and -79.57‰, respectively, were converted into carbon dioxide by means of both an external heating method and a Daylight's method where a graphite rod was heated by concentration of light from a slide projecter lamp on the graphite rod, and the δ(18)O of carbon dioxides obtained in the two methods were compared to each other. Except for data affected by memory of the previous sample, the averages in the external heating method were +28.85 and -79.56‰, respectively, and quite consistent with the averages in the Daylight's method, that were +28.81 and -79.67‰, respectively. This concludes that no oxygen isotope exchange occurs between the sample gas and the quartz glass of reaction tube in the external heating method. There is no significant difference in the results in four externally heated carbon furnaces, whereas the memory of previous samples was apparently observed within each furnaces. This memory was larger in the furnaces containing a used graphite rod (Nos. 3 and 4) than those containing new one (Nos. 1 and 2), and also more significant for smaller samples (Run 4 in No. 3). However, if the reaction tube was baked out at a higher temperature (750℃) than the reaction temperature (700℃) before reaction, the memory was mostly eliminated (Run 8 in No.3). |
出版物タイトル | 岡山大学温泉研究所報告 |
発行日 | 1980-03-25 |
巻 | 50巻 |
開始ページ | 41 |
終了ページ | 42 |
ISSN | 0369-7142 |
言語 | 日本語 |
論文のバージョン | publisher |
NAID | 120002310942 |
JaLCDOI | 10.18926/21161 |
---|---|
タイトル(別表記) | Radon contents in the air of radioactive spring areas |
フルテキストURL | pitsr_050_033_039.pdf |
著者 | 古野 勝志| |
抄録 | Radon(Rn) contents in the air of radioactive spring areas were determined using an ionization chamber equipped with vibrating reed electrometer. The results were as follows: (1) Rn contents in the outdoor air at spa areas of Misasa. Sekigane and Togoo were 0.7 ± 0.4 pCi/l. 0.6±0.3pCi/l and 0.5±0.2 pCi/l respectively. Rn contents in the air both at Misasa and at Sekigane were significantly higher than at none spa area of Kurayoshi city (0.3±0.2pCi/l). (2) Rn contents in the outdoor air at Misasa spa tend to increase from June to September in the year. (3) In usual rooms where spring water is not used. Rn contens in the air were below 1.0 pCi/l. Rn contents in the air of facilities using spring water were determined; peloid therapy room: 2.0±0.4 pCi/l, usual bath rooms: 6.3±1.3 pCi/l (before the bathing). 21.8±2.1 pCi/l (immediately after bathing), Hubbard bath room: 6.7±0.3 pCi/l (before the bubbling), 143.4±69.8 pCi/l (during the bubbling), exercise pool room : 4.3±0.3 pCi/l (before the exercise). 7.4 ± 0.8 pCi/l (during the exercise) and drinking hall: 30.0~47.0 pCi/l respectively. |
出版物タイトル | 岡山大学温泉研究所報告 |
発行日 | 1980-03-25 |
巻 | 50巻 |
開始ページ | 33 |
終了ページ | 39 |
ISSN | 0369-7142 |
言語 | 日本語 |
論文のバージョン | publisher |
NAID | 120002310972 |
JaLCDOI | 10.18926/21160 |
---|---|
タイトル(別表記) | The determination of uric acid using modified Patel's method |
フルテキストURL | pitsr_050_025_031.pdf |
著者 | 西村 佳子| 青木 宏子| 御舩 政明| |
抄録 | N 13-b method for determination of uric acid by AutoAnalyzer- I was proposed from Technicon Corporation, but the sensitivity of this method was insufficient. According to the modification by Patel, good sensitivity was obtained for determining of uric acid, but insufficient separation between peaks was accompanied. To get good separation, Patel's method was reexamined by the authors, and the results were as follows. Sufficient separation was obtained by modifing the flow diagram of Patel's method. The mean recovery rates of uric acid added to serum and urine were 103.6% and 102.5%, and coefficients of variation were 1.27% and 1.05% respectively. The correlation between this modified Patel's method and the U.A. test Wako method was recognized (serum : n=95, r=0.97, urine : n=35, r =0.99). According to our modified method, uric acid concentration in serum of 68 subjects, were 5.8±0.9mg/100ml in 29 males and 4.4±0.8mg/100ml in 39 females. |
出版物タイトル | 岡山大学温泉研究所報告 |
発行日 | 1980-03-25 |
巻 | 50巻 |
開始ページ | 25 |
終了ページ | 31 |
ISSN | 0369-7142 |
言語 | 日本語 |
論文のバージョン | publisher |
NAID | 120002310944 |