result 13150 件
| JaLCDOI | 10.18926/OER/40523 |
|---|---|
| Title Alternative | A Survey of graduates who were sent to the University of Edinburgh on the Student Exchange Programme |
| FullText URL | oer_036_1_063_079.pdf |
| Author | Hirota, Yoko| Oka, Masumi| |
| Abstract | From 1991 to 2000, 23 students were sent to the University of Edinburgh from the Faculty of Economics, Okayama University on the student exchange programme. The purpose of this study is to learn more about these students and utilize the information from them to enhance the system and the procedure for sending students abroad in the Faculty of Economics. Questions about their preparation before leaving Japan, their purposes, their satisfaction with their experiences in Edinburgh, the effect of studying abroad on their life, their advice for prospective students and so on, were addressed through a survey of these graduates during 2003. About 60% responded to the survey. |
| Publication Title | 岡山大学経済学会雑誌 |
| Published Date | 2004-06-10 |
| Volume | volume36 |
| Issue | issue1 |
| Start Page | 63 |
| End Page | 79 |
| ISSN | 0386-3069 |
| Related Url | http://www.e.okayama-u.ac.jp/gakkai/ |
| language | Japanese |
| File Version | publisher |
| NAID | 120002576145 |
| JaLCDOI | 10.18926/OER/40519 |
|---|---|
| Title Alternative | 35 HoursWork a Week in the French Automobile Industry |
| FullText URL | oer_037_4_013_035.pdf |
| Author | Shimizu, Koichi| |
| Abstract | The legal weekly working hours in France have been reduced to 35 hours from 2000 by the so called "Aubry’s law" of 1998. After the victory of conservatives in the legislative election in 2002, the conservative government is trying to moderate the regulation of overtime work, stipulated by the Aubry's laws of 1998 and of 2002, in order to make it a dead letter. However, the 35 hours work is not only supported by the public, but also positively accepted by big companies. In this paper, I show the real feature of 35 hours work at the company level, based on my interviews with French carmakers, Renault, Peugeot SA, and Toyota Motor Manufacturing France (TMMF), and on their unions−management agreement about the application of 35 hours law of 1998. The main results of this analysis are as follows. Firstly, the negotiations between unions and management for fixing their agreement were the occasion to revise their industrial relations, because the problem of working hours was the central issue influencing entire life of employees, and have served to stabilize their relations. Secondly, the carmakers positively evaluate the 35 hours law, because the law has allowed the flexibility of work organization, by which they can realize considerable economy of scale. Thirdly, they are receiving the government’s financial aide given to the companies, which have applied 35 hours régime and increased their employment. For these last two reasons, the carmakers are able to lower their unit labor cost in spite of the increase in the hourly wage. At the last analysis, they surely profit from the 35 hours law, and have no reason to object to it. |
| Publication Title | 岡山大学経済学会雑誌 |
| Published Date | 2006-03-10 |
| Volume | volume37 |
| Issue | issue4 |
| Start Page | 13 |
| End Page | 35 |
| ISSN | 0386-3069 |
| Related Url | http://www.e.okayama-u.ac.jp/gakkai/ |
| language | Japanese |
| File Version | publisher |
| NAID | 120002576141 |
| JaLCDOI | 10.18926/OER/40513 |
|---|---|
| Title Alternative | A view on incentive planning for R&D workers through a case study of the blue LED patent lawsuits in Japan |
| FullText URL | oer_037_3_013_031.pdf |
| Author | Fujii, Daiji| |
| Abstract | The purpose of this paper is to bring an institutional perspective onto the recent debates about incentive planning for R&D workers in Japan. This purpose is fulfilled through a case study of the recent civil trials in which an ex−employee as a plaintiff claimed any compensation for the corporate in−house inventions about blue light emitting diodes (LED). As long as technical achievements are to belong to an individual worker, the incentive planning which his or her employer may design will have to face two difficult tasks. Firstly, marginal analyses commonly applied in micro economics have certain utilities under the strict assumption of decreasing returns to productive inputs, but not applicable, in principle, to R&D activities. It is because such features as experiential learning and teamwork by technical professionals may increase returns to marginal inputs of technical labor. Secondly, negotiation transactions on the arms lengths basis are alternatively applied instead of the first, but incur many transaction costs between opportunistic players. Recent Japan seems oriented toward the second planning arrangement, but this paper suggests that the economic assessments of corporate in−house inventions should be complemented by peer reviews on the expectation that professional communities of technical experts share certain paradigms to tell us which inventions are more nascent and valuable and which are not. So far, it is said that these peer reviews have been submitted to courts after plaintiffs file complaints for compensations, but preliminary reviews at the time of patent applications may effectively decrease the probability of unexpected lawsuits and reprieve undue legal costs. |
| Publication Title | 岡山大学経済学会雑誌 |
| Published Date | 2005-12-10 |
| Volume | volume37 |
| Issue | issue3 |
| Start Page | 13 |
| End Page | 31 |
| ISSN | 0386-3069 |
| Related Url | http://www.e.okayama-u.ac.jp/gakkai/ |
| language | Japanese |
| File Version | publisher |
| NAID | 120002576135 |
| JaLCDOI | 10.18926/OER/40447 |
|---|---|
| Title Alternative | Market Risk and Private Risk −Financial Appraisal of Investment Projects− |
| FullText URL | oer_037_1_035_051.pdf |
| Author | Koyama, Yasuhiro| |
| Abstract | The purpose of this paper is to examine one of the functions which entrepreneurs may play in the course of industrial development through a case study of Japan’s RPG development race. As Japan’s toy manufacturers often said, their market was characteristic of its small size and considerable demand volatility in comparison to other consumer products. Entrepreneurs must have seen any commitment to a cutting edge product, video games, as only a gamble and therefore behaved in a trial−and−error way. Furthermore, judging from the fact that no one could imagine the video game would come to turn over ¥1500 billion in 20 years, the firm level trial−and−errors and their subsequent variety of strategies on the industry level must have been the key to understand the unexpected market growth and technical evolution. However, recent management thoughts told us that the strategic variety in an industry could be possibly indulged by various pressures towards homogeneity. Such counter powers are referred to as organizational isomorphism, strategic bandwagon effects and so on. To examine those pressures which drive entrepreneurs back and forth towards strategic variety, this paper looks at the structural characteristics which underlie the way entrepreneurs see things in an uncertain environment. The case analysis takes the view that the video game industry was so uncertain that nothing could affect so deterministically entrepreneurs’ behaviours other than their perceptions. As a conclusion here, this paper points out some tradeoffs underlying the two different strategies which the twin peaks of Japanese RPG producers, Square and Enix, employed to meet with the uncertainty of the infant RPG market. It also argues that these tradeoffs based on two different perceptions might have kept their startups from the isomorphic indulgence. As a more prospective argument, questioned is the quality of strategic variety which is often deemed as an unquestionable remedy to industrial stagnation. |
| Publication Title | 岡山大学経済学会雑誌 |
| Published Date | 2005-06-10 |
| Volume | volume37 |
| Issue | issue1 |
| Start Page | 35 |
| End Page | 51 |
| ISSN | 0386-3069 |
| Related Url | http://www.e.okayama-u.ac.jp/gakkai/ |
| language | Japanese |
| File Version | publisher |
| NAID | 120002509311 |
| JaLCDOI | 10.18926/40431 |
|---|---|
| Title Alternative | STUDIES OF THE RADIOACTIVE SPRINGS (XXXIII) EFFECT OF RADIOACTIVE THERMAL BATH ON POTASSIUM, CALCIUM, SODIUM, CHLORIDE AND PROTEIN LEVELS IN SERUM |
| FullText URL | pitsr_012_034_041.pdf |
| Author | Onda, Sakue| |
| Abstract | In order to study the effect of radioactive thermal bath on mineral substances in blood, the author bathed rabbits in Misasa Hot Spring (Yamada-Yu) once daily for 5 minutes dnring the successive 3 weeks, and determined potassium, calcium, sodium, chloride and protein levels in serum before and after the bath every week. The radon content of Yamada-Yu was 300-600×10(-10) curies per liter, its water temperature being 42-44°C. at that time. In the early stage of serial baths calcium decreased, and potassium, sodium, chloride and protein content increased. But in the later stage a reversed tendency was recognized. It was concluded that radioactive thermal baths of Misasa had no peculiar effect on mineral substances in rabbit's serum, compared with the effects of the other kinds of thermal baths |
| Publication Title | 岡山大学温泉研究所報告 |
| Published Date | 1953-09 |
| Volume | volume12 |
| Start Page | 34 |
| End Page | 41 |
| ISSN | 0369-7142 |
| Related Url | http://ousar.lib.okayama-u.ac.jp/40422 |
| language | Japanese |
| File Version | publisher |
| NAID | 120002509307 |
| JaLCDOI | 10.18926/40427 |
|---|---|
| Title Alternative | INDICE DE NUTRITION AND OXIDATIOM-REDUCTION POTENIAL OF MINERAL WATERS |
| FullText URL | pitsr_012_015_020.pdf |
| Author | Oshima, Yoshio| |
| Abstract | Indice de nutrition (Pech), indice de nutrition simplifié (Rimattei), membrane potential difference of human skin, and oxidation-reduction potential of several mineral watem were measured. Their balneological significance was discussed. |
| Publication Title | 岡山大学温泉研究所報告 |
| Published Date | 1953-09 |
| Volume | volume12 |
| Start Page | 15 |
| End Page | 20 |
| ISSN | 0369-7142 |
| language | Japanese |
| File Version | publisher |
| NAID | 120002509304 |
| JaLCDOI | 10.18926/40426 |
|---|---|
| Title Alternative | CHEMICAL STUDIES ON THERMAL ALGAE (I) ON INORGANIC CONSTUENTS (1) |
| FullText URL | pitsr_012_011_014.pdf |
| Author | Umemoto, Shunji| Mifune, Masaaki| |
| Abstract | The thermal algae which grew in the thermal water of Misasa Hot Springs, namely Mastigocladus laminosus Cohn (1), Phormidium ambiguum Gomont (2), Oscillatoria Cortiana (Menegh.) Gomont (3) and the fresh water alga which grew in the River Misasa, namely Rhizocolonium hieroglyphicum (4) were collected. The spectrographic analysis and quantitative chemical analanalysis of the ashes of the algae gave the following results : 1. All four algae contained Cu, Zn, Al, Pb, Mn, Mo besides the phisiological elements. 2. Two algae, (1) and (2) which grew in thermal water rarely mixed with the river water, contained Ti and considerable amount of Ge. 3. The highest content of Si and highest value of ash per cent were those of (1), and their values were 27.22 % and 26.44 %. 4. The highest content of Fe and Mn were those of (2), and their values were 17.80 % and 3.27 %. 5. Great difference was not detected between the ratios of MgO/CaO of (1) and (2), and their values were 0.13 (1) and 0.14 (2). |
| Publication Title | 岡山大学温泉研究所報告 |
| Published Date | 1953-09 |
| Volume | volume12 |
| Start Page | 11 |
| End Page | 14 |
| ISSN | 0369-7142 |
| language | Japanese |
| File Version | publisher |
| NAID | 120002509303 |
| JaLCDOI | 10.18926/40421 |
|---|---|
| Title Alternative | CHROMATOGRAPHIC ANALYSIS OF METALS BY ORGANIC REAGENTS (Ist Report) |
| FullText URL | pitsr_005_001_043.pdf |
| Author | Ashizawa, Takashi| |
| Abstract | The principle of this method is to combine the metals with organic reagents, then extract them with non-polar solvents, and determine them by making chromatograph with adequate adsorbents. Dithizone is used to determine Hg, Cd, Bi, Ag, Cu, Zn, Ni, Co, Tl, Pb, Pd and its isotopes, Pt group, Au, etc. Diphenylcarbazone is applicable to determine Hg, Cu, Zn, Ni, etc. Xanthate is useful to determine Mo, Cu, Ni, Co, etc. α-orβ- Nitrosoβ- orα-naphthol is used to determine Fe, Co, earth acids etc. Diethyldithiocarbamate is used to determine Mo, Cu, Ni, Co, Fe, etc. Oxine series are useful to determine Cu, Ni, Fe, V, rare earth etc. α-indolcarbonic acid is applied to determine Fe, Co, rare earth etc. Acethyl acetone is used to determine Th, Fe, etc. Some other organic reagents were used moreover. There are some elements of which necessary condition for quantitative determination is still not decided or the order of adsorption is indefmite. As adsorbents alkaline, neutral or acid alumina, diatom earth and aluminate, magnesium carbonate, calcium carbonate, urea formaline resin, heulandite, mordenite, desmine, chabazite etc· were used. With this method the author tryed severd determinations on rocks, minerals, mineral springs, organisms etc. The contento; of Cu, Zn, Ni and Co in rocks were 0.007, 0.008, 0.002 and 0.004% respectively. Cobalt content proved to be more than that of nickel. The mercury content of rocks was proved to be 10 times more to Clarke number, bismuth and cadmium content as same as or less than Clarke number. Silver in plants, soil and mineral waters, platinum in serpentine; mercury, cadmium, bismuth etc in mineral waters, trace heavy metals in organism, etc were determined. Radium B and Thorium B in hot spring waters were used as tracer. As organic solvents methyl-, ethyl-, butyl-, amy1-, octyl alcohol, dioxan, benzol, toluene, xylol, petroleum ether, ether, ethylacetate, chloloform, carbon tetrachloride, carbon disulfide etc were applied. |
| Publication Title | 岡山大学温泉研究所報告 |
| Published Date | 1951-08 |
| Volume | volume5 |
| Start Page | 1 |
| End Page | 43 |
| ISSN | 0369-7142 |
| Related Url | http://ousar.lib.okayama-u.ac.jp/metadata/15296 |
| language | Japanese |
| File Version | publisher |
| NAID | 120002509302 |
| JaLCDOI | 10.18926/40418 |
|---|---|
| Title Alternative | BACKACHE AND SAWADA'S PYRUVIC ACID REACTION IN THE URINE |
| FullText URL | pitsr_011_072_076.pdf |
| Author | Sotozono, Masazumi| |
| Abstract | In order to study the relation between backache and B(1) - hypovitaminosis in japanese farmers Sawada's pyruvic acid reaction in urine was tested in 185 patients of variable disorders including 68 cases without backache. Sawada's reaction proved to have a significant correlation between Miyaji's test of liver function. So the clinically liver injured patients and Miyaji positive cases were excluded from Sawada positive cases. And the relation between the remaining Sawada positive cases and backache was put to X(2) test. But no significant relation was proved between them. Many cases of backache were observed among the patients with gastro-duodenal diseases, such as peptic ulcer and cholecystopathy. But no significant relation was proved between the positive Sawada's reaction and the complaint of backache in the patients. Backache was often seen among the patients with ascariasis or ankylostomiasis too. But no significant relation was established between the complaint and positive Sawada's reaction after all. |
| Publication Title | 岡山大学温泉研究所報告 |
| Published Date | 1953-06 |
| Volume | volume11 |
| Start Page | 72 |
| End Page | 76 |
| ISSN | 0369-7142 |
| language | Japanese |
| File Version | publisher |
| NAID | 120002509301 |
| JaLCDOI | 10.18926/40415 |
|---|---|
| Title Alternative | CLINICAL AND EXPERIMENTAL STUDIES ON THE EFFECTS OF THERMAL BATH UPON THE SEXUAL FUNCTION OF WOMEN 2nd - 4th Report |
| FullText URL | pitsr_011_028_065.pdf |
| Author | Tanaka, Yosinori| |
| Abstract | (2) Effects of Thermal Bath on the Sexual Circle of Rat The anthor investigated the sexual circles of rats by the vaginal smear method. Most of the rats who had been taking thermal bath once daily for about 1 month (Misasa Hot Spring, 42°C, 5 minutes) changed their own circles under influence of bath. Detlil is as follows. 1. Of 18 rats shown regular circles before bath, 11 rats (61.2 per cent) maintained their regularity, 7 rats (38.8 per cent) received transient irregularization by bath. 2. Of 67 rats shown irregular sexual circles before bath, 37 rats (55.2 per cent) gained regularity, 18 rats (26.9 per cent) aggravated their irregularity, 12 rats (17.9 per cent) remained unchanged by thermal bath. Therfore 62 of 85 rats changed their sexual circles under influence of thermal bath, and regularization of circle was most remarkable phenomenon. (3) Inquiry into the Mode of the Action. The rats took thermal bath once daily for about 1 month (Misasa Hot Spring, 42°C, 5 minutes), then were used for following various experiments. Results are follows. 1. The thermal bath had no effect on increase of uterus weight due to estrogen injektion. 2. The thermal bath had no effect on increase of ovary weight due to gonadotropin injektion. 3. Formation of corpora lutea in ovary due to estrogen injektion was promoted by thermal bath. This results mean promotion of midbrain-pituitary system, function, because the formation of corpora lutea is considered as a results of stimulation of this system by estrogen. 4. Formtion of castration cells in the anterior lobe of pituitary after operative castration was promoted by thermal bath. 5. Histological picture of the rat's anterior lobe, whose sexual circles had become irregular as a result of thermal bath, showed a slight hyppofunction. 6. Thermal bath accelerated the inactivation of estrogen in the liver of rat in vivo. 7. Radon in thermal warter seems to play no important role in the above mentioned actions of thermal bath. These serial experiments suggest that the midbrain-pituitary system plays especially big part in irre- or regularization of sexual circles by thermal bath. (4) The Effects of Thermal Bath upon the Motility of the Living Rabbit's Fallopian Tube and Uterus. The author proved by means of kymographion and abdominal-window method that the living rabbit's fallopian tube and uterus increased amplitude and frequency of their movement during and after thermal bath (42°C, 5 minutes). |
| Publication Title | 岡山大学温泉研究所報告 |
| Published Date | 1953-06 |
| Volume | volume11 |
| Start Page | 28 |
| End Page | 65 |
| ISSN | 0369-7142 |
| Related Url | http://ousar.lib.okayama-u.ac.jp/metadata/40410 |
| language | Japanese |
| File Version | publisher |
| NAID | 120002509299 |
| JaLCDOI | 10.18926/40413 |
|---|---|
| Title Alternative | STUDIES ON THE AGING OF MINERAL WATERS (II) CHANGES IN THE SILICATE CONTENT OF THERMAL WATERS OF MISASA AFTER FLOWING OUT |
| FullText URL | pitsr_011_014_018.pdf |
| Author | Sugihara, Takeshi| |
| Abstract | The author determined the silicate content of the thermal water of Hisui-no-Yu, Misasa, Tottori Prefecture, Japan, at varying times after flowing out, and obtained the following results: 1) The change in the silicate content after flowing out is at first remarkable. 2) The velocity of the changes in the silicate content has a tendency to be faster in the sample that is kept in the vessel with a wide water surface than in the one that has a smaller surface. |
| Publication Title | 岡山大学温泉研究所報告 |
| Published Date | 1953-06 |
| Volume | volume11 |
| Start Page | 14 |
| End Page | 18 |
| ISSN | 0369-7142 |
| Related Url | http://ousar.lib.okayama-u.ac.jp/metadata/40410 |
| language | Japanese |
| File Version | publisher |
| NAID | 120002509298 |
| JaLCDOI | 10.18926/40412 |
|---|---|
| Title Alternative | STUDIES ON THE AGING OF MINERAL WATERS (I) CHANGES IN THE RADON CONTENT OF THERMAL WATERS OF MISASA AFTER FLOWING OUT |
| FullText URL | pitsr_011_001_013.pdf |
| Author | Sugihara, Takeshi| |
| Abstract | The author determined the radon content of the thermal waters of Misasa, Tottori Prefecture Japan, at various times after flowing out, and obtained the following results: 1) The velocity of variation is expressed by a simple equation with respect to the radon content. At thermal temperaturee of 41.5-41.8°C and room temperature of 24.3-28.0°C, a following exrerimental equation was obtained, u:;ing a beaker with a inner diameter of about 17 cm and a height of 27 cm, log a = -0,0048t + 2.59 a: radon content in Mache unit. t : time in minute. 2) A close relation was observed between the room temperature and the rate of variation of radon, and also between the thermal temperature and the rate of variation of radon, that is, the rate of variaton of radon was proportional to the room temperature and the thermal temperature respectivly, as it is clearly seen from the distribution coefficient of radon. 3) There exists a c1ose relation between the velocity of variation of radon and the surface area being in contact with air, that is, the velocity was generally proportional to the square root of the surface area, or to the radius of the surface. 4) The velocity of variation of radon content was roughly inversely proportional to relative humidity of air. 5) Betweeen the range of sodium chloride concentrations from 0.1 to 40.1 g. per liter no difference was proved concerning the velocities of variation in radon content. |
| Publication Title | 岡山大学温泉研究所報告 |
| Published Date | 1953-06 |
| Volume | volume11 |
| Start Page | 1 |
| End Page | 13 |
| ISSN | 0369-7142 |
| language | Japanese |
| File Version | publisher |
| NAID | 120002509297 |
| JaLCDOI | 10.18926/40408 |
|---|---|
| Title Alternative | AN EXPERIMNTAL STUDY ON THE EFFECT OF MINERAL WATERS UPON THE MOVEMENT OF ISOLATED RABBIT INTESTINE |
| FullText URL | pitsr_010_041_071.pdf |
| Author | Onda, Sakue| |
| Abstract | The author investigated experimentally effect of the Japanese mineral waters (19 thermals and 6 cold springs) and 20 kinds of salt solutions upon the isolated small intestine of rabbit by Magnus' method. Most waters showed a tendency to decrease the longitudinal tonus and the amplitude of the pendulum movement, but a few showed an increasing effect on the amplitude of the pendulum movement. Only few kinds of waters, for example acid vitriol springs and sulfated calcium springs, had an effect characteristic of their chemical classification. Therefore the effect of minesal waters must be judged with the synthetic consideration on the total action of their whole constituents. Concerning the natural radioactive waters in Japan studied this time no peculiar effect was recognized. |
| Publication Title | 岡山大学温泉研究所報告 |
| Published Date | 1953-03 |
| Volume | volume10 |
| Start Page | 41 |
| End Page | 71 |
| ISSN | 0369-7142 |
| Related Url | http://ousar.lib.okayama-u.ac.jp/metadata/40400 |
| language | Japanese |
| File Version | publisher |
| NAID | 120002509296 |
| JaLCDOI | 10.18926/40407 |
|---|---|
| Title Alternative | A STATISTICAL OBSERVATION ON CHOLECYSTOPATHIA |
| FullText URL | pitsr_010_028_040.pdf |
| Author | Yokota, Takeo| |
| Abstract | 266 consecutive ca~es of cholecystopathic patients in our clinic, mostly ambulant, were statistically investigated. In the majority cholecystopathic patients had a complaint of digestive troubles similar to that of gastritis or peptic ulcer, such as epigastralgia (68%), especially epigastralgia after the meal (30%), hunger pain (9%), anorexia (41%), obstipation (32%), heartburn (30%), nausea (18%), vomitus (15%), etc. Attack of high pyrexia (3%), jaundice (5%), or upper abdominal pain of colic character were less frequently observed. X-ray, duodenal and gastric juice examinations were necessary for differential diagnosis, The most frequent complication was ascariasis (27%) and ankylostomiasis (22%). The swelling of liver was seen in many patients (38%). Tenderness of upper abdomen was often restricted to right epigastrium (62%), but gall bladder was relatively seldom palpable (7%). Urobilinogen reaction in urine was positive in 46%. Gastric hyp- and anacidity prevailed (60%) in cholecystopathia, contrary to 25~30% in peptic ulcer. Concentration of bile in gall bladder was decreased in 78%. Erythrocytes sedimentation rate was generally accelerated. Takata-reaction in serum proved to be highly positive. |
| Publication Title | 岡山大学温泉研究所報告 |
| Published Date | 1953-03 |
| Volume | volume10 |
| Start Page | 28 |
| End Page | 40 |
| ISSN | 0369-7142 |
| Related Url | http://ousar.lib.okayama-u.ac.jp/metadata/40400 |
| language | Japanese |
| File Version | publisher |
| NAID | 120002509295 |
| JaLCDOI | 10.18926/40406 |
|---|---|
| Title Alternative | PROTECTIVE EFFECT OF THERMAL BATHS AGAINST TOTAL BODY-X-IRRADIATION |
| FullText URL | pitsr_010_017_027.pdf |
| Author | Onoda, Susumu| |
| Abstract | The author investigated the effect of a series of thermal baths of Misasa (at 37°C for ten minutes) during ten days on the survival rate and fat index of liver in X-irradiated mice. The radioactive thermal baths prior to or following a lethal dose of total body X-irradiation (800r) were not able to modify the survival or death rate in mice. The radioactive thermal baths prior to LD 50 dose of X-irradiation (450r) improved the survival rate and decreased the liver injury. But the thermal haths following the same dose of X-irradiation showed no protective effect and seemed to increase the injury of X-irradiation rather. The combination of thermal baths for ten days and daily X-irradiation of 50r for the successive 25 days produced more unfavourable result than control without baths. On the contrary thermal baths prior to the daily X-irradiation of 50r showed a marked protection concerning the lethal effect and fat index of liver in mice. Three kinds of baths were used in this experiment, namely natural strongly radioactive thermal bath of Misasa (50-80m. m. curies Rn per liter). natural weakly radioactive thermal bath (5-10m. m. curie; Rn per liter) and plain water bath. But no significant difference was proved between the effects of these three kinds of baths. |
| Publication Title | 岡山大学温泉研究所報告 |
| Published Date | 1953-03 |
| Volume | volume10 |
| Start Page | 17 |
| End Page | 27 |
| ISSN | 0369-7142 |
| Related Url | http://ousar.lib.okayama-u.ac.jp/metadata/40400 |
| language | Japanese |
| File Version | publisher |
| NAID | 120002509294 |
| JaLCDOI | 10.18926/40405 |
|---|---|
| Title Alternative | EFFECT OF THE INTERNAL USE OF MISASA (RADON SPRING), HAMAMURA (SULFATED CALCIUM SPRING) AND TOTTORI (SULFATED MURIATED SPRING) SPRING WATERS UPON THE ALIMENTARY HYPERGLYCAEMIA IN RABBITS |
| FullText URL | pitsr_010_013_016.pdf |
| Author | Oshima, Yoshio| |
| Abstract | Five years ago Morinaga reported that the intemal use of the thermal waters of Misasa promoted the action of insuline, inhibited the adrenaline hyperglycaemia and suppressed the alimentary hyperglycaemia. But the highest radon content of the waters used at that time was about 1000×10(-10) Curie units per liter. Recently a more highly radioactive spring was found in Misasa, its radon content being 3000-4000×l0(-10) Curie units per liter, though very feebly mineralized (under 0.5 g per liter) and cold. Therefore the hypoglycaemic effect of this newly discovered water was, investigated in rabbits and compared with the effects of two other thermal waters in Tottori Prefecture and of plain water as a control. Twenty cc. of ten per cent glucofoe solution in thermal waters or in plain water per kilogram of bodyweight was administered to the rabitts by stomach tube and blood sugar level was determined before, 30, 60, 120, and 180 minutes after the administration. All of the three thermal waters decreased the glycaemia significantly as compared the results with plain water control. |
| Publication Title | 岡山大学温泉研究所報告 |
| Published Date | 1953-03 |
| Volume | volume10 |
| Start Page | 13 |
| End Page | 16 |
| ISSN | 0369-7142 |
| Related Url | http://ousar.lib.okayama-u.ac.jp/metadata/40400 |
| language | Japanese |
| File Version | publisher |
| NAID | 120002509293 |
| JaLCDOI | 10.18926/40404 |
|---|---|
| Title Alternative | CHEMICAL COMPOSITION OF SEKIGANE AND KAlKE HOT SPRINGS, TOTTORI PREFECTURE |
| FullText URL | pitsr_010_010_012.pdf |
| Author | Mifune, Masaaki| |
| Abstract | The waters of six springs of Sekigane and one spring of Kaike were analyzed by the author in 1951. All the springs of Sekigane belong to the simple radioactilTe thermals. And Kaike Hot Spring belongs to a calcium chloride containing saline spring, its water temperature being 73,5℃. The radon content of Sekigane Spring waters ranged from 57 to 137×10(-10) Curie units per liter. |
| Publication Title | 岡山大学温泉研究所報告 |
| Published Date | 1953-03 |
| Volume | volume10 |
| Start Page | 10 |
| End Page | 12 |
| ISSN | 0369-7142 |
| Related Url | http://ousar.lib.okayama-u.ac.jp/metadata/40400 |
| language | Japanese |
| File Version | publisher |
| NAID | 120002509292 |
| Author | 岡山大学溫泉研究所| |
|---|---|
| Published Date | 1952-03 |
| Publication Title | 岡山大学温泉研究所報告 |
| Volume | volume6 |
| Content Type | Others |
| Author | 岡山大學放射能泉研究所| |
|---|---|
| Published Date | 1951-03 |
| Publication Title | 放射能泉研究所報告 |
| Volume | volume4 |
| Content Type | Others |
| JaLCDOI | 10.18926/40355 |
|---|---|
| FullText URL | fulltext.pdf |
| Author | 森永 寛| |
| Publication Title | 放射能泉研究所報告 |
| Published Date | 1949 |
| Volume | volume1 |
| Start Page | 1 |
| End Page | 74 |
| language | Japanese |
| File Version | publisher |