| タイトル（別表記） | Sexual Dimorphism of Arginine Vasotocin Neuron in Birds |
|---|---|
| フルテキストURL | srfa_112_019_022.pdf |
| 著者 | 齋藤 昇| |
| 抄録 | Arginine vasotocin (AVT) is one of neurohypophysial peptides in birds and is well known both as an antidiuretic and oxytocic hormone. AVT is produced in the hypothalamus and mainly synthesized in magnocellular neurons, supraoptic nucleus (SON) and paraventricular nucleus (PVN). Recent, immunocytochemistry and in situ hybridization results indicate that AVT is also synthesized in parvocellular neurons corresponding to mammalian stria terminalis (nST). The AVT neurons in nST in the male are more numerous than those in the female. Therefore, these data suggest that there is sexual dimorphism in the distribution of AVT neurons. Several experiments involving electrical lesion, testosterone implantation, and the detection of the immediately-early gene expression in birds expressing copulatory behavior suggested that nST and nucleus praeopticus medialis (POM) were related to the reproductive behavior. When male embryo was treated with estradiol, the distribution of AVT neurons assumes the same distribution as found in the female, and reproductive behavior was abolished, suggesting that AVT in the brain has an important role in reproductive behavior. |
| キーワード | arginine vasotocin sexual dimorphism reproductive behavior parvocellular neurons bird |
| 出版物タイトル | 岡山大学農学部学術報告 |
| 発行日 | 2023-02-01 |
| 巻 | 112巻 |
| 開始ページ | 19 |
| 終了ページ | 22 |
| ISSN | 2186-7755 |
| 言語 | 日本語 |
| 論文のバージョン | publisher |
| JaLCDOI | 10.18926/OLR/55832 |
|---|---|
| タイトル（別表記） | The Overview of Protection and Control of Wild Birds and Mammals and Hunting Management Law |
| フルテキストURL | olr_020_073_079.pdf |
| 著者 | 吉鶴 直斗| |
| 出版物タイトル | 臨床法務研究 |
| 発行日 | 2018-03 |
| 巻 | 20巻 |
| 開始ページ | 73 |
| 終了ページ | 79 |
| ISSN | 1881-1485 |
| 言語 | 日本語 |
| 論文のバージョン | publisher |
| NAID | 120006416174 |
| JaLCDOI | 10.18926/15524 |
|---|---|
| タイトル（別表記） | A STUDY ON THE INCIDENCE OF STRUMA IN THE CENTRAL DISTRICT OF TOTTORI PREFECTURE, JAPAN |
| フルテキストURL | 004_039_048.pdf |
| 著者 | 音田 作衛| |
| 出版物タイトル | 放射能泉研究所報告 |
| 発行日 | 1951-03 |
| 巻 | 4巻 |
| 開始ページ | 39 |
| 終了ページ | 48 |
| 言語 | 日本語 |
| 論文のバージョン | publisher |
| NAID | 120002307541 |
| JaLCDOI | 10.18926/fest/11533 |
|---|---|
| タイトル（別表記） | Management of Rural Region in Association with Its Regionality of the Western Part of Tottori Prefecture |
| フルテキストURL | 006_053_065.pdf |
| 著者 | 市南 文一| |
| 抄録 | In this paper the brief history, the status quo and the problem of regional management in association with its regionality were examined in Yodoe town and Mizokuchi town in the western part of Tottori Prefecture. These areas have the focus of Yonago city. Mt. Daisen and Kaike-spring have been well-known, and Tottori Flower Park recently attracts many tourists. However, agriculture also flourishes remarkably in these areas. Although Yodoe town has been celebrated for the waters and traditional umbrella, the town management recently makes the most of acorn and ancient tombs, giving emphasis to international relations and history. In Mizokuchi town the oldest legend of ogre has been investigated intently and the town management in connection with it has been proceeded. As these plannings use their histories and features peculiar to the area as a management concept, they have high originality. As a future problem, it may be necessary to built up a closer connection and coordinate each regional functions within the extensive areas. |
| キーワード | The Western Part of Tottori Prefecture Rural Area Regionality Regional Coordination of Functions |
| 出版物タイトル | 岡山大学環境理工学部研究報告 |
| 発行日 | 2001-02-28 |
| 巻 | 6巻 |
| 号 | 1号 |
| 開始ページ | 53 |
| 終了ページ | 65 |
| ISSN | 1341-9099 |
| 言語 | 日本語 |
| 論文のバージョン | publisher |
| NAID | 120002314021 |
| JaLCDOI | 10.18926/40236 |
|---|---|
| タイトル（別表記） | Geochemical Studies on the Area of Hot Springs in Hamamura and Shikano District Comparison of Characteristics of Hot Springs in the Central part of Tottori Prefecture, Japan |
| フルテキストURL | 027_025_044.pdf |
| 著者 | 阪上 正信| 御船 政明| |
| 抄録 | The thermal and ground waters were sampled in the hot springs district of Hamamura-Katsumi and Shikano and in their neighborhoods. The water temperatures were measured when they were sampled. Among the major chemical constituents, the chloride, sulfate, bicarbonate (methyl-orange alkalinity), calcium and magnesium content was determined. Furthermore, as the minor constituents, the arsenic and phosphorus content was also determined. The uranium, radium and radon content was determined in some samples of hot springs. Based on the results of chemical analysis, the relations between the chloride content and the content of other chemical constituents were cheked respectively. Positive correlations were found in the relations between water temperature-Cl(-), SO(4)(2-)-Cl(-), Ca(2+)-Cl(-) and As-Cl(-), although the ratios of each content showed the different characteristic in Hamamura-Katsumi compared with that in Shikano. In the samples of Hamamura-Katsumi where the thermal waters were pumped out from the sedimentary beds of volcanic rocks, the sulfate and calcium content was relatively richer compared with the content of these ions in the samples of Shikano where granitic rocks underlay as the basement in the fairly shallow depth from the cground surface. These characteristics were also noticed when the chemical compositions of other hot springs in the central part of Tottori prefecture were examined. In the neighborhood of the hot springs district mentioned-above, distinctive indications of hot spring were found at Kinashi which was placed between Hamamura and Shikano, comprehensively examining the content of chemical constituents in the ground water samples in this region. |
| 出版物タイトル | 岡山大学温泉研究所報告 |
| 発行日 | 1961-01 |
| 巻 | 27巻 |
| 開始ページ | 25 |
| 終了ページ | 44 |
| ISSN | 0369-7142 |
| 言語 | 日本語 |
| 論文のバージョン | publisher |
| NAID | 40017532371 |
| JaLCDOI | 10.18926/40235 |
|---|---|
| フルテキストURL | pitsr_027_011_023.pdf |
| 著者 | 杉山 隆二| |
| 出版物タイトル | 岡山大学温泉研究所報告 |
| 発行日 | 1961-01 |
| 巻 | 27巻 |
| 開始ページ | 11 |
| 終了ページ | 23 |
| ISSN | 0369-7142 |
| 言語 | 日本語 |
| 論文のバージョン | publisher |
| NAID | 120002462885 |
| JaLCDOI | 10.18926/21322 |
|---|---|
| タイトル（別表記） | Bed Rock and Wall Rock Alteration of the Uranium Deposits at the Togo Mine, Tottori Prefecture (1) Katamo and Asabatake Deposits |
| フルテキストURL | pitsr_034_021_040.pdf |
| 著者 | 渡辺 晃二| |
| 抄録 | 東郷鉱山,方面･麻畑ウラン鉱床の基盤岩および母岩は粘土化が著しく,その特徴として次のことが挙げられる. (a)粘土鉱物の種類,存在量は,鉱床の酸化帯･非酸化帯にはゞ規制されている.(b)粘土化の程度は原岩の種類により異なり,同一種数の岩石では酸化帯における変質が特に顕著である.(c)粘土量とウラン含有量との間には明確な相関は見出せないが,モンモリロナイトの量についてのみ観察すると,おおよそ負の相関がみられる.また,粘土化の主体をなすモンモリロナイトは,結晶度が良好で熱水変質が示唆きれる.化学分析の結果,SiO(2)の量が少ないので珪ばん比が異常に小さいが,ウラン鉱床近辺においてモンモリロナイト化に伴なう珪化帯が認められず,珪酸の逸脱が考えられる.鉱量的にみて,両鉱床の主体をなすウラン鉱物が燐顧塩鉱物であり,珪酸塩鉱物が少ないことなどから,モンモリロナイト化作用と鉱化作用との間には,直接関連がないものと考察される. |
| 出版物タイトル | 岡山大学温泉研究所報告 |
| 発行日 | 1964-10-25 |
| 巻 | 34巻 |
| 開始ページ | 21 |
| 終了ページ | 40 |
| ISSN | 0369-7142 |
| 言語 | 日本語 |
| 論文のバージョン | publisher |
| NAID | 120002310993 |
| JaLCDOI | 10.18926/40188 |
|---|---|
| タイトル（別表記） | The isotopic ratio (234)U/(238)U of the ores and waters in Togo Mine, Tottori-ken, Japan |
| フルテキストURL | pitsr_037_031_036.pdf |
| 著者 | 梅本 春次| |
| 抄録 | The ratio (234)U/(238)U of two groups of ores and the waters collected in Kannokura Deposit was determined by α-ray spectrometry. According to the geological and mineralogical observation, the ores of each group were formed in succession. Based on the assumption that (234)U/(238)U of the uranium in the leaching solution is higher than that in the ores, the obtained ratio supports the above mechanism of formation. Actually, the waters collected in Kannokura Deposit showed the fairly high value in (234)U/(238)U. Each stratum of a typical section of the mine was observed on the ratio, but the obtained values were in too much complicated relation to interpret. |
| 出版物タイトル | 岡山大学温泉研究所報告 |
| 発行日 | 1967-12-15 |
| 巻 | 37巻 |
| 開始ページ | 31 |
| 終了ページ | 36 |
| ISSN | 0369-7142 |
| 言語 | 日本語 |
| 論文のバージョン | publisher |
| NAID | 120002400929 |
| JaLCDOI | 10.18926/40259 |
|---|---|
| タイトル（別表記） | Study of Togo -Matsuzaki Hot Springs, Tottori Prefecture |
| フルテキストURL | pitsr_023_001_022.pdf |
| 著者 | 梅本 春次| 原田 光| 岡部 茂| 宮腰 潤一郎| 阪上 正信| 田中 昌也| 御船 政明| |
| 抄録 | 1. Layers containing thermal water in this district are thin, and lie at different depths (about 35, 55, and 60 meters) from the ground surface. There are evidences to show that these layers are intimately connected with one another. 2. The authors may suppose the existence of a structurally weak zone, along the line from Matsuzaki to Asozu, within which the issuing spots of thermal springs are located. 3. The head water levels of the thermal springs in this district are closely related with that of Lake Togo. Keeping pace with the variations of the water levels of Lake Togo and of artesian wells in its vicinity, the rate of flow of thermal springs vary; and the correlation between these variations is apparent. 4. The pumping suction of thermal water at one spring affects the flow of water at other springs within distances of 150 to 200 meters therefrom, though the direct sources of thermal water supply for the latter springs may be different from that of the former. 5. The spring water in this district is considered to be a mixture of hot water, containing sodium, calcium, chloride, and sulfate ions, and cold water, containing bicarbonate ion. The diversity of chemical constitutions of different spring waters is explained as due to the difference in proportion in which the hot and cold waters are mixed. |
| 出版物タイトル | 岡山大学温泉研究所報告 |
| 発行日 | 1958-10 |
| 巻 | 23巻 |
| 開始ページ | 1 |
| 終了ページ | 22 |
| ISSN | 0369-7142 |
| 関連URL | http://ousar.lib.okayama-u.ac.jp/metadata/40258 |
| 言語 | 日本語 |
| 論文のバージョン | publisher |
| NAID | 120002462891 |
| JaLCDOI | 10.18926/40381 |
|---|---|
| タイトル（別表記） | STUDY ON RADON CONTENT OF WATERS AND EARTH TEMPERATURES IN FUKUDOME KITADANI VILLAGE, TOTTORI PREFECTURE, JAPAN |
| フルテキストURL | 009_028_031.pdf |
| 著者 | 杉原 健| 御船 政明| |
| 抄録 | In Fukudome, Kitadani Village, Tottori Prefecture, the radon content of well waters and waters in rice-field and earth temperatures were determined. The radon content of waters in "A" district was higher than that in its neighbourhood, and earth temperatures of "A'" district were higher than those in its neighbourhood. Furthermore, "A" district coincides nearly with "A'" district. These results seem to be dne to the effects of the spring which issues in A (or N) district and supplies a water of high salinity. |
| 出版物タイトル | 岡山大学温泉研究所報告 |
| 発行日 | 1953-01 |
| 巻 | 9巻 |
| 開始ページ | 28 |
| 終了ページ | 31 |
| ISSN | 0369-7142 |
| 関連URL | http://ousar.lib.okayama-u.ac.jp/metadata/40388 |
| 言語 | 日本語 |
| 論文のバージョン | publisher |
| NAID | 40017532513 |
| JaLCDOI | 10.18926/40385 |
|---|---|
| タイトル（別表記） | A STUDY ON THE INCIDENCE OF STRUMA IN THE CENTRAL DISTRICT OF TOTTORI PREFECTURE JAPAN 3RD REPORT |
| フルテキストURL | pitsr_009_049_053.pdf |
| 著者 | 音田 作衛| |
| 抄録 | After 2-3 years from the previous reports, the author reinvestigated the thyroid glands of the grown-up people and of the school children, living in the central district of Tottori Prefecture, where several radio-active hot springs (Misasa, Sekigane and Hamamura) issue. The palpability of the thyroid gland of the grown-up people was 48.6 per cent in average ; this was significantly higher than that of the 1st report. The size of the thyroid gland of the school children has also significantly increased than that of the 2nd report. The influence of the radio-active hot springs upon the thyroid gland was not recognized again. |
| 出版物タイトル | 岡山大学温泉研究所報告 |
| 発行日 | 1953-01 |
| 巻 | 9巻 |
| 開始ページ | 49 |
| 終了ページ | 53 |
| ISSN | 0369-7142 |
| 関連URL | http://ousar.lib.okayama-u.ac.jp/metadata/40388 |
| 言語 | 日本語 |
| 論文のバージョン | publisher |
| NAID | 120002484890 |
| JaLCDOI | 10.18926/40324 |
|---|---|
| タイトル（別表記） | RADON CONTENT OF HOT SPRINGS IN TOTTORI PREFECTURE, JAPAN |
| フルテキストURL | 014_001_014.pdf |
| 著者 | 大島 良雄| 山田 尚春| 御船 政明| |
| 抄録 | 1. Radon content of 166 thermal waters in IWAI, TOTTORI YOSHIOKA, HAMAMURA, TOGO, SEKIGANE, MISASA, and KAlKE Hot Springs was measured by I. M. Fontactoscope in the years 1950-1951. Of which 66 samples showed a radon content over 30×10(-10) curie units per liter. Namely, 50 springs in Misasa, 6 in Sekigane, 9 in Hamamura, and one in Togo belonged to the radioactive spring in the definition by Ministry of Social Welfare. The highest Radon content (1150×10(10) curie units per liter) was recorded in Hisuino-Yu in Misasa, where five springs had a radon content over 360×10(-10) curie units per liter. 2. No marked difference was proved between the results obtained this time and the data in the former reports concerning the radon content of these thermal springs. 3. Radon content proved higher in the springs which issue from granite than in the springs of other districts. No definite relation was proved between the radon content and water temperature. The radon content was generally high in simple thermals or in weak sodium chloride springs, low in sulfated springs and in saline springs which had a comparatively high sulfate content. |
| 出版物タイトル | 岡山大学温泉研究所報告 |
| 発行日 | 1954-03 |
| 巻 | 14巻 |
| 開始ページ | 1 |
| 終了ページ | 14 |
| ISSN | 0369-7142 |
| 言語 | 日本語 |
| 論文のバージョン | publisher |
| NAID | 40017532457 |
| JaLCDOI | 10.18926/40245 |
|---|---|
| タイトル（別表記） | Granites in the Neighbourhood of Misasa Town, Tottori Prefecture |
| フルテキストURL | pitsr_025_001_012.pdf |
| 著者 | 柴田 秀賢| 猿山 光男| |
| 出版物タイトル | 岡山大学温泉研究所報告 |
| 発行日 | 1959-05 |
| 巻 | 25巻 |
| 開始ページ | 1 |
| 終了ページ | 12 |
| ISSN | 0369-7142 |
| 関連URL | http://ousar.lib.okayama-u.ac.jp/metadata/40244 |
| 言語 | 日本語 |
| 論文のバージョン | publisher |
| NAID | 120002462887 |
| JaLCDOI | 10.18926/40319 |
|---|---|
| タイトル（別表記） | REPORT OF THE CHEMICAL ANALYSIS OF MISASA HOT SPRINGS, TOTTORI PREFECTURE |
| フルテキストURL | 016_001_018.pdf |
| 著者 | 大島 良雄| 御船 政明| 山田 尚春| 上山 昭子| |
| 抄録 | The water samples of 55 springs of Misasa were analysed in the years 1950～1951. The temperatures of the waters ranged from 44° to 85° C. Radon content ranged from 34.1 to 2360×10(-10) curies per liter. pH 6.2～7.5. Evaporation residue: 534～1940 mg/kg. K(+) :10.4～47.3mg/kg. Na(+) : 140.4～574mg/kg. Ca(2+) : 7.56～49.06mg/kg. Mg(2+) : 0.11～15.3mg/kg.. Fe(2+) : 0.10～0.67mg/kg. Cl(-) : 138～854mg/kg. SO(4)(2-) : 29.2～187mg/kg. HCO(3)(-) : 74.8～370mg/kg. HBO(2)(-) : 1.80～19.6mg/kg. S(2)O(3)(2-) : o.62～3.69mg/kg. Radon sources seem to exist at shallow places under the ground and the radon in the thermal wacer is supposed to have been derive partly from the ground water which also contains considerable amount of radon. A close linear correlation (r=0.751) was proved between the sulfate and the chloride ion contents. |
| 出版物タイトル | 岡山大学温泉研究所報告 |
| 発行日 | 1956-01 |
| 巻 | 16巻 |
| 開始ページ | 1 |
| 終了ページ | 18 |
| ISSN | 0369-7142 |
| 関連URL | http://ousar.lib.okayama-u.ac.jp/metadata/40318 |
| 言語 | 日本語 |
| 論文のバージョン | publisher |
| NAID | 40017532473 |
| JaLCDOI | 10.18926/40382 |
|---|---|
| タイトル（別表記） | ON THE DISTRIBUTION OF THE NITRATE CONTENT IN THE MISASA HOT SPRINGS, TOTTORI PREFECTURE |
| フルテキストURL | 009_032_036.pdf |
| 著者 | 杉原 健| |
| 抄録 | The author determined the nitrate content in Misasa Hot-Springs, sampled from August to October, 1952, In all the well-waters, the amounts of nitrate were higher than 1mg/l, and the highest nitrate content was 9.6mg/l in the well-water in front of Mr. Aoki, s house. In the hot-springs, the author found 10 springs containing more than 1 mg/l of nitrate, and the highest nitrate content was 9.0 mg/l in the Hakuro-Yu, but the lotvest content was about 0 mg/l in the Iwasaki Hot-Springs. In Ishiyu and "Yamadaku-KyodoYu" during the stay of irrigation water in rice-fields from the rain season to September, the amounts of flow incrensed, but the content of radon and chloride decreased. On the other hand, in Hisui-no-yu, the chloride content decreased and the radon content increased with the amount of flow. Moreover, the amounts of nitrate were considerably high in the Ishiyu and Yamndaku-KyodoYu Hot Springs, but fairly low in the Hisui-no-Yu. So the author expects that some relation may be found between the variation of the radon content and the amounts of nitrate. The water samples, which nitrate contents were high, showed a tendency to have a high phosfate content generally. |
| 出版物タイトル | 岡山大学温泉研究所報告 |
| 発行日 | 1953-01 |
| 巻 | 9巻 |
| 開始ページ | 32 |
| 終了ページ | 36 |
| ISSN | 0369-7142 |
| 関連URL | http://ousar.lib.okayama-u.ac.jp/metadata/40388 |
| 言語 | 日本語 |
| 論文のバージョン | publisher |
| NAID | 40017532514 |
| JaLCDOI | 10.18926/40272 |
|---|---|
| タイトル（別表記） | THE CHANGE IN CONCENTRATION OF FERROUS IRON AND REDUCIBLE IRON, DISSOLVED IN SPRING WATER AT MISASA HOT SPRINGS, JAPAN, DURING PRESERVATION OF THE WATER SAMPLE IN A SEALED BOTTLE |
| フルテキストURL | pitsr_020_048_054.pdf |
| 著者 | 田中 重男| |
| 抄録 | The two sprigns called "Tanaka-no-Yu" and "Hisui-no-Yu" at Misasa Hot Springs, japan (Fig. 1), suitable for sampling the unpolluted water, the locations of which, are shown in Fig. 2, were chosen for this study. The o-phenanthroline method, details of which were discussed in the previous report by the author (Repts. Balneol. Lab. Okyama Univ., 17, 1, (1956)) was used for the determination of ferrous iron, ferrous iron + reducible iron, and ferrous iron + reducible iron + colloidally dispersed iron (to be referred to as "total irons" in this report). For comparison, the change in concentratin of iron dissolved in distilled water during preservation in a sealed bottle was observed, and the results obtained for the solutions with the pH values of 5.4 and 5.8 are illustrated in Fig.3 and Fig.5, rspectively. Both ferrous and reducible iron disappear within 5 minutes, when the pH of the solution is 6.4. The hydrogen ion concentration was thus seen to give a sensitive effects on the speed of diminution of ferrous and reducible iron dissolved in the distilled water. It should be noticed that no appreciable diminution was observed during the period from 60 min. to 120 min,. It is probable that the diminution of total iron is caused by the adsorption of colloidal iron hydroxides on the wall of glass bottle. The effects of charged anion (SO(4)(--)) on the change in concentration of iron during preservation was also investigated, but no appreciable effect was found. (Fig. 5 and Fig. 6). Fig.7, Fig.8, and Fig.9 show the change in concentration of iron during preservation of the spring water at "Tanaka-no-Yu". The content of iron in the spring water is about 0.3 mg/l, and its pH value is about 7.1. For the first 30 minutes, ferrous iron diminishes rapidly, the slope of the diminution curve being sharp and almost straight. Thereafter the slope becomes gentler, and, after an hour, the slope approaches nearly zero. On the other hand, ferrous iron dissolved in distilled water disappears in a moment at the same pH 7.1. Fig.10, Fig.11, and Fig.12 show the change in concentration of iron during preservation of the spring water at "Hisui-no-Yu". The content of iron in the spring water is about 1.0 mg/l, and its pH value is about 6.4. In this case, the diminution of ferrous iron is not remarkable, and only 20% of the initial quantity diminishes within 2 days. Whereas, in the case of distilled water, the diminution is very rapid at the same pH 6,4, and the ferrous iron disappears completely within 5 minutes. In Fig.13 the speed of diminution of iron in distilled water and that in spring water are compared. The difference here seen may probably be due either to that the ferrous iron in spring water is in a certain complex form not easily oxidizable, or to that the spring water contains some reducing substances. |
| 出版物タイトル | 岡山大学温泉研究所報告 |
| 発行日 | 1958-01 |
| 巻 | 20巻 |
| 開始ページ | 48 |
| 終了ページ | 54 |
| ISSN | 0369-7142 |
| 言語 | 日本語 |
| 論文のバージョン | publisher |
| NAID | 120002462895 |
| JaLCDOI | 10.18926/40221 |
|---|---|
| タイトル（別表記） | THE FLUORINE CONTENT OF WATERS AT MISASA HOT SPRINGS |
| フルテキストURL | 029_028_037.pdf |
| 著者 | 御船 政明| 大月 富美雄| |
| 抄録 | The fluorine content of certain thermal and ground waters in this district was determined colorimetrically by the use of Neo-Thorin. The temperature and the chloride, bicarbonate and calcium content of the same waters were also determined. It was found that fluorine content ranged from 0.6mg/l to 9.1mg/l in the thermal waters and was less than 0.6mg/l in the ground waters. The positive and linear correlation between the fluorine content and the Cl(-), HC0(3)(-), and Ca(2+) content was considered to be the outstanding characteristic of the thermal waters of this area. From these facts, it is concluded that the fluorine in the waters at Misasa Hot Springs is originally introduced from the same source as the thermal waters. |
| 出版物タイトル | 岡山大学温泉研究所報告 |
| 発行日 | 1961-06-25 |
| 巻 | 29巻 |
| 開始ページ | 28 |
| 終了ページ | 37 |
| ISSN | 0369-7142 |
| 関連URL | http://ousar.lib.okayama-u.ac.jp/metadata/21348 |
| 言語 | 日本語 |
| 論文のバージョン | publisher |
| JaLCDOI | 10.18926/40342 |
|---|---|
| タイトル（別表記） | ON THE EXISTENCE OF RADIUM B, RADIUM C AND THORIUM B IN MISASA HOT SPRINGS |
| フルテキストURL | pitsr_013_005_008.pdf |
| 著者 | 佐藤 三雄| |
| 抄録 | The author tried to measure RaB, RaC and ThB in the hot spring waters using G-M counter and proved the existence of RaB and ThB in Misasa Hot Springs. To 100 liters of spring water ahout 20 gms of ferric chloride and then sodium hydroxide were added. Precipitate was dissolved in hydrochloric acid and after adding bismuth and lead, the solution was saturated with hydrogen sulfide. The precipitate of sulfides was filtered and ignited to ashes after drying. The β-activity of the ashes was measured by a mica-window type G-M counter with the recording circuits of scale of 16. Natural background was 50±5 connts per minutes. Six spring waters of Misasa, namely "Spring of Branch Laboratory", "Nakayu", "Gunze" "O-T-R", "Jwayu", and "Tsukiminoyu" were investigated. RaB was detected in all samples. ThB was found only in "Gunze" and "O-T-R". ThB content of "Gunze" was estimated, to be roughly 1×10(-12) Curie units per liter. |
| 出版物タイトル | 岡山大学温泉研究所報告 |
| 発行日 | 1953-12 |
| 巻 | 13巻 |
| 開始ページ | 5 |
| 終了ページ | 8 |
| ISSN | 0369-7142 |
| 言語 | 英語 |
| 論文のバージョン | publisher |
| NAID | 120002484878 |
| JaLCDOI | 10.18926/fest/11470 |
|---|---|
| タイトル（別表記） | Diversity of Agricultural Production and Its Change in Tottori Prefecture |
| フルテキストURL | 009_121_135.pdf |
| 著者 | 市南 文一| |
| 抄録 | In this paper, diversity of agricultural production and its change was examined for some 45 years in Japan and for 1960, 1980, and 2000 in Tottori prefecture. The concept of entropy was used in order to measure the diversity of the agricultural production which consists of some sections. Agricultural production section in Japan has been diversified in the long run. The ratio of rice has been decreasing gradually for a policy of cutting back on the acreage under cultivation. Although the ratio of stock raising and fruits has increased, it tends in recent years to stagnate. The rate of vegetables has increased remarkably. Combination type for every municipalities was determined with the standard value A method, and complemented examination of agricultural diversity. |
| キーワード | Agricultural Production Diversity Entropy Sustainability Tottori Prefecture |
| 出版物タイトル | 岡山大学環境理工学部研究報告 |
| 発行日 | 2004-02-27 |
| 巻 | 9巻 |
| 号 | 1号 |
| 開始ページ | 121 |
| 終了ページ | 135 |
| ISSN | 1341-9099 |
| 言語 | 日本語 |
| 論文のバージョン | publisher |
| NAID | 120002313477 |
| JaLCDOI | 10.18926/21229 |
|---|---|
| タイトル（別表記） | A report on the physically handicapped persons caused by rheumatoid arthritis in Tottori Prefecture, Japan |
| フルテキストURL | 044_055_060.pdf |
| 著者 | 北山 稔| |
| 抄録 | The physically handicapped persons caused by rheumatoid arthritis were studied in Tottori prefecture in July 1973. The following results were obtained ; 1. The hand i capped per sons of 265, who were recognized as the handicapped by the government authori ties, were observed. The prevalence rate was 4.7 to 10,000 of the population and 15 to 1, 000 of the total number of the hand i capped. 2. The prevalence rate of the handicapped to the total number of patients with rheumatoid arthritis was 15.4%. 3. On a reginal distribution, the prevalence rate of the handicapped to the regional population were calculated between from 0.20‰ to 0.77‰. The result showed that it was higher at rural than at urban districts. 4. The prevalence rate to population gradually increased with aging, especially over the fiftieth years. The prevalence rate of the number of serious handicapped (class 1+2) to the total number of handicapped was regnlarly at 40% between 30 and 60 years of age, but it increased over 70 years of age. 5. The sex ratio of fernIe to male was 3.3 : 1 on the total handicapped and 2.9 : 1 on the serious handicapped persons. On the other hand, the ratio was 5.1 : 1 on the group under 59 year s of age and 2.4 : 1 on the groupe over 60 years of age at the total handicapped. And then, the ratio was 5.0 : 1 on the younger group and 2.6 : 1 on the older group at the serious handicapped persons. |
| 出版物タイトル | 岡山大学温泉研究所報告 |
| 発行日 | 1975-03-25 |
| 巻 | 44巻 |
| 開始ページ | 55 |
| 終了ページ | 60 |
| ISSN | 0369-7142 |
| 言語 | 日本語 |
| 論文のバージョン | publisher |
| NAID | 120002310975 |