result 3049 件
| Author | Noritsugu, Toshiro| Sasaki, Daisuke| Takaiwa, Masahiro| |
|---|---|
| Published Date | 2003-09-14 |
| Publication Title | Robotics and Automation |
| Volume | volume2 |
| Content Type | Journal Article |
| Author | Michinishi, Hiroyuki| Yokohira, Tokumi| Okamoto, Takuji| Inoue, Tomoo| Fujiwara, Hideo| |
|---|---|
| Published Date | 1997-11-17 |
| Publication Title | Test Symposium |
| Content Type | Journal Article |
| Author | Tanaka, Yutaka| Gofuku, Akio| Takeda, Nobuo| Nagai, Isaku| |
|---|---|
| Published Date | 1999-09 |
| Publication Title | Proceedings of the 1999 IEEE/ASME lntemational Conference on Advanced Intelligent Mechatronics |
| Content Type | Conference Paper |
| Author | Handa, Hisashi| Katai, Osamu| Konishi, Tadataka| Baba, Mitsuru| |
|---|---|
| Published Date | 2000-7 |
| Publication Title | Evolutionary Computation |
| Volume | volume2 |
| Content Type | Journal Article |
| Author | Michinishi, Hiroyuki| Yokohira, Tokumi| Okamoto, Takuji| |
|---|---|
| Published Date | 1992-11-26 |
| Publication Title | Test Symposium |
| Content Type | Journal Article |
| FullText URL | fulltext.pdf |
|---|---|
| Author | Shakunaga, Takeshi| Sakaue, Fumihiko| Shigenari, Kazuma| |
| Keywords | eigenvalues and eigenfunctions face recognition object recognition |
| Note | Digital Object Identifier: 10.1109/AFGR.2004.1301538 Published with permission from the copyright holder. This is the institute's copy, as published in Automatic Face and Gesture Recognition, 2004. Proceedings. Sixth IEEE International Conference on, 17-19 May 2004, Pages 241-247. Publisher URL:http://dx.doi.org/10.1109/AFGR.2004.1301538 Copyright © 2004 IEEE. All rights reserved.| |
| Published Date | 2004-5 |
| Publication Title | Proceedings of the Sixth IEEE International Conference on Automatic Face and Gesture Recognition |
| Publisher | IEEE Computer Society |
| Start Page | 241 |
| End Page | 247 |
| NCID | BA68686880 |
| Content Type | Conference Paper |
| language | English |
| OAI-PMH Set | 岡山大学 |
| Copyright Holders | IEEE |
| File Version | publisher |
| DOI | 10.1109/AFGR.2004.1301538 |
| Author | Michinishi, Hiroyuki| Yokohira, Tokumi| Okamoto, Takuji| |
|---|---|
| Published Date | 1993-11 |
| Publication Title | Test Symposium |
| Content Type | Journal Article |
| Author | Hojo, Mitsutoshi| |
|---|---|
| Published Date | 2005-09-19 |
| Publication Title | 医学図書館 |
| Volume | volume52 |
| Issue | issue3 |
| Content Type | Journal Article |
| JaLCDOI | 10.18926/21343 |
|---|---|
| Title Alternative | A Clinical Investigation of Postgastrectomy Syndrome |
| FullText URL | pitsr_031_075_082.pdf |
| Author | Nakahara, Yasuhiro| Ohtani, Mitsuru| |
| Abstract | In order to investigate the frequency of postgastrectomy syndrome in patients with benign gastroduodenal diseases who gastrectomized partially, the authors studied the case records of consecutive 100 such patients treated at this institute. The results obtained were as follows. 1) Concerning postoperative diagnosis, 55 patients were diagnosed as ulcus ventriculi; 22, ulcus duodeni; 4, ulcus vent. et duodeni; 10, gastric hyperacidity only; 4, perigastric adhesion; 2, ptosis ventriculi; 2, gastric polyp; 1, duodenal diverticulum. 85 patients were male; 15, female. Concerning operative method, 21 patients were operated on Billroth I procedure; 19, Billroth II antecolica oralis inferior with Braun's anastomosis; 60, Billroth II oralis inferior. 2) Of 28 patients with postgastrectomy syndrome, 9 patients had early postprandial syndrome; 6, late postprandial syndrome; 6, postoperative gastric atonia; 2, afferent loop syndrome; 1, obstruction of efferent loop; 2, intestinal adhesion; 2, ulcer of anastomosed site. 3) In our series, there were no significant difference in frequency of postgastrectomy syndrome between B. I and B. II procedure, but postgastrectomy syndrome of patients with B. II were more severe than that of patients with B. I. 4) Of 72 patients without postgastrectomy syndrome, 69,7% (50 patients) continued to gain weight postoperatively, but of 28 patients with postgastreetomy syndrome 28,5% (8 patients) gained weight postoperatively. |
| Publication Title | 岡山大学温泉研究所報告 |
| Published Date | 1963-01-25 |
| Volume | volume31 |
| Start Page | 75 |
| End Page | 82 |
| ISSN | 0369-7142 |
| Related Url | http://eprints.lib.okayama-u.ac.jp/21336 |
| language | Japanese |
| File Version | publisher |
| NAID | 120002310941 |
| JaLCDOI | 10.18926/21334 |
|---|---|
| Title Alternative | The Geochemistry of Rocks from Asama Volcano, Japan. New Approaches in the Quantitative Interpretation of the Chemical Composition of Volcanic Rocks |
| FullText URL | pitsr_032_001_085.pdf |
| Author | Matsui, Yoshito| |
| Abstract | In dealing with the geochemistry of volcanic rocks, it appears imperative, first, to refine the procedure of rock analysis with respect to both major and minor components, and second, to improve present methods of interpreting analytical data on common rock suites such as basalts, andesites and dacites. In regard to the first problem, the rapid method of silicate analysis as described by Shapiro and Brannock (1956) and by Riley (1958) deserves special attention. With such a method it is possible to estimate the accuracy and precision of data with far greater ease than is possible with a classical one, yet without any loss of quality. For the determination of some components, however, it is felt that the procedures recommended previously lack precision and/or simplicity. In Part I of this paper, new methods are suggested for these components. The sum of Mg, Ca and Mn is titrated with EDTA in the presence of Al, Fe and other metals, using thymolphthalein complexone as indicator at pH 10-10.5. The sum of Al and Fe is determined by the back-titration of excess EDTA with the standard Cu solution. PAN is used as indicator at pH about 4, and tartrate is added as the masking agent of Ti. Na and K are determined by flame photometry using very dilute solutions (1-5ppm Na or K), without the separation of other metals and without the use of the internal standard. Sr is included in the scheme of analysis, and is determined by flame photometry according to the standard addition technique. These procedures are tested for their accuracy using the standard samples G-1 and W-1 (Tables 3, 5, 9, 12 and 15). Procedures for other components are also described in the text in full detail. The system of analytical procedures recommended is shown in Table 16. To investigate the problem of the interpretation of compositional variation, typical rocks from Asama volcano and the surrounding area were selected, namely, andesites and dacites of calc-alkaline type. Twenty-one samples, described in Tables 18 and 19, are analyzed according to the above procedures. Results are shown in Table 20. Variation diagrams are presented in Figs. 3 to 5. Since it may be questioned whether the "trend" seen in the diagrams implies a genetic relationship, a least squares approximation technique has been introduced in order to determine whether the composition of the main components of a rock (F) can be expressed by the linear combination of a selected set of compositions of a magma and the phenocrysts crystallized from it : F(o)=F(1)x(1)+F(2)x(2)+······+F(m)x(m) ······(1) where F(1), F(2), ... denote the compositions of a magma and minerals, and F(o) is the calculated composition of F. These calculations lead to the conclusion that there are at least two series of rocks in Asama (Tables 25 to 30 and Fig. 9), distinguished from each other mainly by their K(2)O content. Those rocks showing features of assimilation (Aramaki, 1963) all belong to the K(2)O-rich series. Contents of minor components such as TiO(2), MnO, P(2)O(5) and SrO are analyzed by the linear regression technique in two ways, for example : TiO(2)(o)=C(1)x(1)+C(2)x(2)+ ······(2) and TiO(2)(o)=aMgO+bFe(o) +cK(2)O ······(3) These methods are found useful in discriminating rocks of different ongm and in distinguishing the characteristic behavior of each component. Results of calculations (Tables 31 to 34) support the conclusion reached by calculations based on the contents of major components. |
| Publication Title | 岡山大学温泉研究所報告 |
| Published Date | 1963-10-25 |
| Volume | volume32 |
| Start Page | 1 |
| End Page | 85 |
| ISSN | 0369-7142 |
| language | Japanese |
| File Version | publisher |
| NAID | 120002310984 |
| JaLCDOI | 10.18926/21215 |
|---|---|
| Title Alternative | Studies on lithium in the field of balneology : Effects of lithium salts on analgesic activity of aminopyrine |
| FullText URL | pitsr_045_025_031.pdf |
| Author | Furuno, Katsushi| Mifune, Masaaki| |
| Abstract | The authors studied the effect of pretreatment with internal use of lithium salts on analgesic activity of aminopyrine by hot-plate test in mice. The male mice at 4 weeks of age weighting 17-19 g were divided into 7 groups. Earch group being composed of 9-10 mice was given oraBy 0.1 ml of LiCI-solution per 10 g of body weight for 35 days, LiCl was dissolved in 0.9% saline solution, in such concentrations that each group received 0 mg, 50 mg, 100mg, 200 mg and 400mg of LiCl for each kg of body weight of mouse, respectively, Control group received only 0.9% saline solution. On the 1st, 3rd, 7th, 14th, 21st, 28th and 35th days of this experiment, 0.1 ml of 1% solution of aminopyrine per 109 of body weight was injected intraperitoneaJly and then tested 30 minutes later. In the hot-plate test, a mouse is placed on a hot plate being adjusted with the thermostat at 55°±1℃, and the response is licking or lifting the hind feet or an outright attempt to escape from the plate, The increase in response time is used to quantify the analgesic effect of aminopyrine, The results were as follows : 1. The response time in groups receiving 0-50 mg of LiCl per kg of body weight had decreased on the 14 th day, but it tended to return to the initial level after the 21st day of experiment. 2. The response time in groups receiving 100-400 mg of LiCl per kg of body weight had also decreased on the 14 th day, and the degree of the decrease in response time was greater than that of the former and then remained faily constant at this level to the end of the observation period. These results would indicate that LiCl inhibits the analgesic activity of aminopyrine. |
| Publication Title | 岡山大学温泉研究所報告 |
| Published Date | 1976-03-25 |
| Volume | volume45 |
| Start Page | 25 |
| End Page | 31 |
| ISSN | 0369-7142 |
| language | Japanese |
| File Version | publisher |
| NAID | 120002311002 |
| JaLCDOI | 10.18926/21203 |
|---|---|
| Title Alternative | Determination of copper and zinc in serum by atomic absorption spectrophotometry |
| FullText URL | pitser_046_025_035.pdf |
| Author | Furuno, Katsushi| |
| Abstract | Copper (Cu) and Zinc (Zn) in serum of 113 healthy controls (43 males and 70 females) and of 68 patients with rheumatoid arthritis (19 males and 49 females) were determined using a HITACHI MODEL 207 atomic absorption spectrophotometer. Wavelength and lamps current of Cu and Zn were setted at 3247 A, 2139 A, and 10mA, 9mA respectively. Flow rate of acetylene and air were setted at 3.0 l/min, and 13.0 l/min. The stock standard solutions of Cu and Zn were 0.5 mg, 1.0mg, 2.0mg and 3.0mg per 100mE in 0.01 N·HCl. For working standard solutions, these stock standard solutions were diluted to 50μg/100ml. 100μg/100ml, 200μg/100ml and 300μg/100ml with 20% glycerine. Serum and working standard so· lutions 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 recorder. Various acids and other elements had few influences on the determi· nations of Cu and Zn. The mean recovery rate of Cu and Zn in serum were 100.5% and 100.8% respectively. By this method, the levels of Cu and Zn in healthy controls were 103.0±14.5 (S.D.), 116.2±18.6 (S.D.) μg/100ml in males and 108.7±19.6 (S. D.), 110.3±14.7 (S.D.) μg/100ml in females respectively. No sex difference were observed. The ratio of Cu and Zn (Cu/Zn ratio) of healthy controls were 0.89±0.17 (S. D.) in males and O.99±0.25 in (S.D.) females. The sex differrences of Cu/Zn ratio were statistically significant (p<0.05). The levels of Cu and Zn in rheumatoid arthritis were 141.7±25.2 (S.D.). 89.1±14.5 (S.D.) /-Lg/100 mP and 154.l±29.7 (S.D.), 86.7±18.1 (S.D.) μg/100ml in females respectively. No sex differren· ces were observed. The Cu/Zn ratio were 1.64±0.43 (S.D.) in males and 1.82±0.48 (S.D.) in females, wich showed no sex differrences. In patients with rheumatoid arthritis, serum Cu levels were significantly higher (P<0.001) and serum Zn levels were significantly lower (P<0.001) than in healthy controls in both sexes. The Cu/Zn ratio were significantly higher (P<0.001) rheumatoid arthritis than in controls. The serum Cu in 13 of 19 males (68%), and 30 of 49 females (61 %), with rheumatoid arthritis were shown to be above the upper limit of 5% rejection limit in healthy controls. The serum Zn in 3 of 19 males (16%), and in 24 of 49 (47%) with rheumatoid arthritis were shown to be below the lower limit 5% rejection limit in healthy controIs. The Cu/Zn ratio in rheumatoid arthritis, in 14 of 19 males (74%), and in 35 of 49 females (71%) were shown to be above the upper limit of 5% rejection limit in healthy of males and females. So, differences in Cu/Zn ratio between healthy controls and rheumatoid arthritis were proved to be more pronounced. |
| Publication Title | 岡山大学温泉研究所報告 |
| Published Date | 1977-03-25 |
| Volume | volume46 |
| Start Page | 25 |
| End Page | 35 |
| ISSN | 0369-7142 |
| language | Japanese |
| File Version | publisher |
| NAID | 120002311019 |
| JaLCDOI | 10.18926/21170 |
|---|---|
| Title Alternative | General survey of the spa treatment at Misasa Spa (2nd report) |
| FullText URL | pitsr_049_015_019.pdf |
| Author | Morinaga, Hiroshi| |
| Abstract | 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. |
| Publication Title | 岡山大学温泉研究所報告 |
| Published Date | 1979-09-25 |
| Volume | volume49 |
| Start Page | 15 |
| End Page | 19 |
| ISSN | 0369-7142 |
| language | Japanese |
| File Version | publisher |
| NAID | 120002310935 |
| JaLCDOI | 10.18926/21158 |
|---|---|
| Title Alternative | Experimental study of sulfur isotope exchange between S0(4)(2-) and H(2)S (aqueous) at 400℃ and 1000 bars water pressure |
| FullText URL | pitsr_050_001_015.pdf |
| Author | Kamada, Emi| Sakai, Hitoshi| Kishima, Noriaki| |
| Abstract | Experimental procedures used in this study are the same as those developed by Sakai and Dickson (1978). 0.005 M Na(2)S(2)O(3) solutions were heated to 400℃ under 1000 bar water pressure in a gold bag of Dickson gold-bag equipment (Fig. 1). At an elevated temperature Na(2)S(2)O(3) quickly and completely decomposed into 1:1 mixture of SO(4)(2-) and H(2)S (eq. (1)) and subsequent isotope exchange (eq. (2)) was monitored by consecutively withdrawing aliquots of solution for chemical and isotopic analyses at desired time intervals. For the preparation of SO(2) for isotope analyses, 2 to 5 mg BaSO(4) was thoroughly mixed with silica glass powder of 10 times the BaSO(4) in weight and heated to 1400℃ or so in sealed, evacuated silica glass tubings (see Fig. 2 and equation (4)). The technique is a modification of Holt and Engelkemeir (1971). The (18)O/(16)O ratios of SO(2) thus formed stayed constant by exchange with silica glass powder (Fig. 3). Numerical data of the three runs performed in this study are summarized in Tables 1 to 3. In runs 2 and 3, a small aliquot of (34)S- enriched H(2)SO(4) was added into the starting solution and thus equilibrium was approached from above the quilibrium value (see Fig. 4). When isotope exchange occurs between two molecules, X and Y, the reaction rate, r, is related to the extent of exchange, F, at given time, t, by equation (17), where X and Y indicate concentrations of given species, α(e), α(o) and α denote the fractionation factor at equilibrium, at time t=0 and at an arbitrary time t, and F = (α - α(o))/(α(e) - α(0)) or the extent of isotope exchange. Assuming the exchange rate is of the first order with respect to both X and Y and to the β'th power of hydrogen ion activity, a(H)(+), eq. (17) reduces to eq. (19), where k(1) denotes the rate constant. If X, Y and pH of solution stayed constant during the run, the half-time, t(1/2), of the exchange reaction can be obtained graphically as shown in Fig. 5. The t(1/2) for runs 1, 2, and 3 are determined to be 5.8, 5.5 and 6.1 hrs, respectively. Introducing F=0.5 and t=t(1/2) into eq. (19), we obtain eq. (20) which is graphically shown in Fig. 6 using the data by the present work and those by Sakai and Dickson(1978). The numerical values of log k(1) + 0.16 may be obtained by extrapolating the lines to pH=0 and, from these values, the rate constant, k(1) , may be calculated for temperatures of 300° and 400℃. From these two values of k(1) and from the Arrhenius plot, the activation energy of the exchange reaction was calculated to be 22 kcal/mole, a much smaller value than 55 kcal/mole obtained by Igumnov (1977). The value of β is found to be 0.29 at 300℃ and 0.075 at 400℃, although the physico-chemical nature of β is not clear to the present authors. Using these values, eq. (24), where C is a constant, is derived which would enable us to calculate the t(1/2) of any system of known ΣS and pH. However, as we do not know yet how β varies with different systems, eq. (24) is applicable only to limited systems in which temperature, total sulfur contents and pH are similar to those of the present study. Fig. 7 illustrates how t(1/2) varies with pH and total sulfur content at 300° and 400℃ and predicts t(1/2) for some solutions obtainable by hydrothermal reactions of seawater with various igneous rocks. The average equilibrium fractionation factor at 400℃ obtained by this study is 1.0153, in good accord with 1.0151 given by Igumnov et al. (1977). Theoretical fractionation factors between SO(4)(2-) and H(2)S have been calculated by Sakai (1968) , who gives too high values compared to the experimental data obtained by this and other researchers (Fig. 9). In the present study, the reduced partition function ratio (R.P.F.R.) of SO(4)(2-) was recalculated using two sets of the vibrational frequencies of SO(4)(2-) (shown in Table 5) and the valence force fields of Heath and Linnett (1947), which reproduces the observed frequencies of SO(4)(2-) better than Urey-Bradley force field used by Sakai (1968). The results of new calculation are shown in Table 6. This table also includes the R.P.F.R. of H(2)S which was calculated by Thode et al. (1971). Using these new R.P.F.R. of SO(4)(2-) and H(2)S, the fractionation factors between SO(4)(2-) and H(2)S were calculated and are listed in the last column of Table 6 and plotted in Fig. 9. Fig. 9 indicates that the new calculation gives values more shifted from the experimental values than before. The major sulfate ions in our solution at 300° and 400℃ exist as NaSO(4)(-) (Sakai and Dickson, 1978; see also Table 4 of this paper) and, therefore, the measured fractionation factors are those between NaSO(4)(-) and H(2)S. The discrepancy between the theory and experiments may, at least, be partially explained by this fact, although other more important reasons, which are not known to us at the moment, may also exist. |
| Publication Title | 岡山大学温泉研究所報告 |
| Published Date | 1980-03-25 |
| Volume | volume50 |
| Start Page | 1 |
| End Page | 15 |
| ISSN | 0369-7142 |
| language | Japanese |
| File Version | publisher |
| NAID | 120002310990 |
| JaLCDOI | 10.18926/21104 |
|---|---|
| Title Alternative | Effects of serial bathing on fatty acid composition of adrenal and serum cholesterol ester in rats |
| FullText URL | pitsr_054_019_024.pdf |
| Author | Seno, Toshinobu| Harada, Hideo| Mifune, Masaaki| Morinaga, Hiroshi| |
| Abstract | The effects of serial bathing (10 minutes bathing in a city water or hot spring in Misasa, 40℃, once daily for 1-4 weeks) on fatty acid composition of cholesterol ester of the adrenal glands and serum was studied in both normal and hypercholesteremic rats. Although the adrenal cholesterol ester levels were relatively unaffected in rats treated with serial bathing as well as non-treated rats, the proportion of 18 : 2 was increased in rats treated with hot spring bathing for 3-4 weeks. The serum cholesterol ester levels in both normal and hypercholesteremic rats tended to decrease after serial bathing for 3-4 weeks compared with non-treated rats. The fatty acid composition of serum cholesterol ester in normal rats was unaffected. The composition in hypercholesteremic rats showed an increase in the proportion of 16 : 1 and 18 : 1 and a decrease of 18 : 2 and 20: 4 compared with normal rats. When those of hypercholesteremic rats were treated with serial bathing for 3 weeks, particularly with hot spring bathing, the proportion of 16 : 1, 18: 2 and 20 : 4 showed a tendency to approach that in tormal rats. The findings indicate that serial hot spring bathing for 3-4 weeks, unlike city water bathing, exerts an influence on the fatty acid composition of cholesterol ester of the rat adrenal glands and it also improves the fatty acid compsition of serum cholesterolester of hypercholesteremic rats. |
| Publication Title | 岡山大学温泉研究所報告 |
| Published Date | 1984-03-25 |
| Volume | volume54 |
| Start Page | 19 |
| End Page | 24 |
| ISSN | 0369-7142 |
| language | Japanese |
| File Version | publisher |
| NAID | 120002310999 |
| Author | Institute for Environmental Medicine, Okayama University Medical Scool| |
|---|---|
| Published Date | 1988-08 |
| Publication Title | 環境病態研報告 |
| Volume | volume59 |
| Content Type | Others |
| Author | 三朝分院看護部| |
|---|---|
| Published Date | 1989-07 |
| Publication Title | 環境病態研報告 |
| Volume | volume60 |
| Content Type | Others |
| Author | Yasuda, Tatsuji| |
|---|---|
| Published Date | 1991-08 |
| Publication Title | 環境病態研報告 |
| Volume | volume62 |
| Content Type | Others |
| Author | 岡山大学環境管理施設| |
|---|---|
| Published Date | 1981-10-01 |
| Publication Title | 岡山大学環境管理施設報 |
| Volume | volume3 |
| Content Type | Others |
| Author | 岡山大学環境管理センター| |
|---|---|
| Published Date | 1985-11-01 |
| Publication Title | 岡山大学環境管理センター報 |
| Volume | volume7 |
| Content Type | Others |
