result 48614 件
| JaLCDOI | 10.18926/fest/11596 |
|---|---|
| FullText URL | 002_019_024.pdf |
| Author | Watanabe, Masaji| |
| Abstract | We study a system obtained by coupling a nonlinear oscillator and a stationary system. We analyze the dynamics in a singular limit and show that asymptotically orbitally stable periodic solutions can exist. We also show how a slow oscillation can arise in the coupled system. |
| Publication Title | 岡山大学環境理工学部研究報告 |
| Published Date | 1997-01-10 |
| Volume | volume2 |
| Issue | issue1 |
| Start Page | 19 |
| End Page | 24 |
| ISSN | 1341-9099 |
| language | English |
| File Version | publisher |
| NAID | 120002313835 |
| JaLCDOI | 10.18926/fest/11595 |
|---|---|
| FullText URL | 002_009_017.pdf |
| Author | Ishikawa, Hirofumi| |
| Abstract | In this paper, we have calculated the elliptic singularities of the symmetric Hilbert modular group defined over a real quadratic number field. Applying those to the dimension formula, we tabulate the dimensions of the space of symmetric Hilbert modular forms of weight two satisfying certain cusp condition. |
| Publication Title | 岡山大学環境理工学部研究報告 |
| Published Date | 1997-01-10 |
| Volume | volume2 |
| Issue | issue1 |
| Start Page | 9 |
| End Page | 17 |
| ISSN | 1341-9099 |
| language | English |
| File Version | publisher |
| NAID | 120002313960 |
| JaLCDOI | 10.18926/fest/11594 |
|---|---|
| FullText URL | 005_153_158.pdf |
| Author | Ye, Xuan| Hayashi, Nobuyuki| Tsuboi, Sadao| |
| Abstract | This paper describes a novel synthesis of trienes by treatment of trans-2-alkenyl triphenylphosphonium bromides with BuLi in THF solution. Compounds, 5,7,9-tetradecatriene, 1,6-diphenyl-1,3,5-hexatriene, and 2,6,11,16-tetramethyl-2,6,8,10,14-hexadecapentaene were prepared in the yields of 40%, 9%, and 46%, respectively. Cross-coupling of trans-2-heptenyltriphenylphosphonium bromide and trans-3-phenyl-2-propenyltriphenylphosphonium bromide gave a mixture of 5,7,9-tetradecatriene (10.6%), 1,6-diphenyl-1,3,5-hexatriene (0.5%), and 1-phenyl-1,3,5-decatriene (9.4%). |
| Publication Title | 岡山大学環境理工学部研究報告 |
| Published Date | 2000-02-29 |
| Volume | volume5 |
| Issue | issue1 |
| Start Page | 153 |
| End Page | 158 |
| ISSN | 1341-9099 |
| language | English |
| File Version | publisher |
| NAID | 120002313618 |
| JaLCDOI | 10.18926/fest/11593 |
|---|---|
| FullText URL | 002_001_008.pdf |
| Author | Hora, Akihito| |
| Abstract | An aspect of the cut-off phenomenon is reviewed. It is a sort of critical phenomenon observed in a wide variety of diffusion. We introduce a framework in which such a phenomenon can be understood and analyzed in a rigorous manner. We illustrate the mechanism with some concrete models. |
| Keywords | cut-off phenomenon critical time diffusion Markov chain on a graph symmetry |
| Publication Title | 岡山大学環境理工学部研究報告 |
| Published Date | 1997-01-10 |
| Volume | volume2 |
| Issue | issue1 |
| Start Page | 1 |
| End Page | 8 |
| ISSN | 1341-9099 |
| language | English |
| File Version | publisher |
| NAID | 120002313764 |
| JaLCDOI | 10.18926/fest/11592 |
|---|---|
| Title Alternative | The Aesthetics in The Blue Light and German Mountain Films |
| FullText URL | 003_179_191.pdf |
| Author | Kanzaki, Ken-ichi| |
| Publication Title | 岡山大学環境理工学部研究報告 |
| Published Date | 1998-01-14 |
| Volume | volume3 |
| Issue | issue1 |
| Start Page | 179 |
| End Page | 191 |
| ISSN | 1341-9099 |
| language | Japanese |
| File Version | publisher |
| NAID | 120002313619 |
| JaLCDOI | 10.18926/fest/11591 |
|---|---|
| Title Alternative | Evaluation of Liquefaction Resistance by In-situ Testing and Its Application to Reliability Design |
| FullText URL | 005_145_151.pdf |
| Author | Nishimura, Shin-ichi| Shimizu, Hideyoshi| Fujii, Hiroaki| Shimada, Kiyoshi| |
| Abstract | A calculation method of probability of liquefaction is proposed in this paper. The spatial variability of soil parameters for the dynamic shear strength, i.e., N-values, median grain size, fines contents, and the statistical characteristics of the earthquake frequency are considered in the analysis. The standard penetration test (SPT) is convenient to estimate the spatial variability of the dynamic shear strength and mainly used in this study. Furthermore the determination of dynamic shear strength based on Swedish weight Sounding test also introduced here, because it is the simpler test than SPT. While the statistical model of the earthquake frequency is determined based on the record of historical earthquakes. Using this method the probability of liquefaction is calculated. The sand compaction pile method is considered for the ground improvement against the liquefaction. Finally, the relationship between the sand replacement rate and the probability of liquefaction is clarified. |
| Keywords | probability of liquefaction reliability design spatial variability of soil parameters statistical model of earthquake frequency dynamic shear strength |
| Publication Title | 岡山大学環境理工学部研究報告 |
| Published Date | 2000-02-29 |
| Volume | volume5 |
| Issue | issue1 |
| Start Page | 145 |
| End Page | 151 |
| ISSN | 1341-9099 |
| language | Japanese |
| File Version | publisher |
| NAID | 120002314022 |
| JaLCDOI | 10.18926/fest/11590 |
|---|---|
| Title Alternative | ON FEUDALISM - Definition, Complex, Civilization - |
| FullText URL | 003_171_178.pdf |
| Author | Tonomura, Naohiko| |
| Publication Title | 岡山大学環境理工学部研究報告 |
| Published Date | 1998-01-14 |
| Volume | volume3 |
| Issue | issue1 |
| Start Page | 171 |
| End Page | 178 |
| ISSN | 1341-9099 |
| language | Japanese |
| File Version | publisher |
| NAID | 120002313327 |
| JaLCDOI | 10.18926/fest/11589 |
|---|---|
| Title Alternative | Distribution and Age Structure of Population in Tottori City |
| FullText URL | 005_121_144.pdf |
| Author | Ichiminami, Fumikazu| |
| Abstract | This study examined population data on the quarters or sub-areas in Tottori city in 1960 and 1995. First, the distributions of population data in both years were drawn, then the population changes and the rates were explained. While large increaces and high growth rates were scattered in the suburbs of the city, large depopulation and high decreace rates were clustered in the old core in the built-up areas and rural areas in the hilly and mountainous areas. Second, the rates of population under 15 years old and the rates of population over 65 years old were analyzed. Finally, the age structure of population was examined with 10 samples of the quarters or sub-areas in anticipation. |
| Keywords | Tottori city Population Distribution Age structure City planning |
| Publication Title | 岡山大学環境理工学部研究報告 |
| Published Date | 2000-02-29 |
| Volume | volume5 |
| Issue | issue1 |
| Start Page | 121 |
| End Page | 144 |
| ISSN | 1341-9099 |
| language | Japanese |
| File Version | publisher |
| NAID | 120002313744 |
| JaLCDOI | 10.18926/fest/11588 |
|---|---|
| Title Alternative | Pronunciation of Ausutralian Spoken English |
| FullText URL | 003_157_169.pdf |
| Author | Kashiwase, Shogo| |
| Abstract | The present paper deals with the Pronunciation of Australian Spoken English: (1) Samples of Popular Pronunciation of Australian Spoken English, (2) 3 Varieties of Australian Accent of Spoken English, (3) Social Attitudes towards 3 Varieties of Australian Accents,(4) Sociolinguistic Shift of Australian Pronunciation Practice, (5) Irregularities of Australian Pronunciation of Spoken English. The Characteristics of "General" and "Broad" Accents of Australian English. |
| Publication Title | 岡山大学環境理工学部研究報告 |
| Published Date | 1998-01-14 |
| Volume | volume3 |
| Issue | issue1 |
| Start Page | 157 |
| End Page | 169 |
| ISSN | 1341-9099 |
| language | Japanese |
| File Version | publisher |
| NAID | 120002313449 |
| Author | Yamane, Miki| |
|---|---|
| Published Date | 2007-03-23 |
| Publication Title | |
| Content Type | Thesis or Dissertation |
| Author | Tanaka, Katsunori| |
|---|---|
| Published Date | 2007-03-23 |
| Publication Title | |
| Content Type | Thesis or Dissertation |
| Author | Ochi, Yasuo| |
|---|---|
| Published Date | 2007-03-23 |
| Publication Title | |
| Content Type | Thesis or Dissertation |
| Author | Inoue, Yoshinori| |
|---|---|
| Published Date | 2007-03-23 |
| Publication Title | |
| Content Type | Thesis or Dissertation |
| Author | Fujino, Yukihiro| |
|---|---|
| Published Date | 2007-03-23 |
| Publication Title | |
| Content Type | Thesis or Dissertation |
| Author | Okada, Katsuhide| |
|---|---|
| Published Date | 2007-03-23 |
| Publication Title | |
| Content Type | Thesis or Dissertation |
| JaLCDOI | 10.18926/fest/11581 |
|---|---|
| FullText URL | 005_113_119.pdf |
| Author | Xie Guanmo| Taniguchi, Takeo| Chouw Nawawi| |
| Abstract | Near source earthquakes can produce strong vertical ground motions with large amplitude and high frequency content. In this paper the axial ductility behavior of RC columns due to near source earthquakes is investigated. The column is simplified to a SDOF system that only describes vertical vibrations of a structural column. The gravity load effect is represented by a pre-load. An elasto-plastic model accounting for different stiffness and strength in tension and compression is used in the analysis. The ductility demand as well as pseudo acceleration spectra are evaluated. The investigation shows that strong vertical ground motions should be considered in seismic design. From the results of this investigation suggestions for a seismic design in case of near source earthquakes can be derived. |
| Keywords | RC columns ductility demand near source earthquakes strong vertical ground motions pseudo acceleration spectra |
| Publication Title | 岡山大学環境理工学部研究報告 |
| Published Date | 2000-02-29 |
| Volume | volume5 |
| Issue | issue1 |
| Start Page | 113 |
| End Page | 119 |
| ISSN | 1341-9099 |
| language | English |
| File Version | publisher |
| NAID | 120002313363 |
| Author | Kiryu, Kimio| |
|---|---|
| Published Date | 2007-03-23 |
| Publication Title | |
| Content Type | Thesis or Dissertation |
| JaLCDOI | 10.18926/11579 |
|---|---|
| Title Alternative | 気管支喘息患者末梢血好塩基球の抗ヒトIgEおよびカルシウムイオノフォァA23187に対する反応性について |
| FullText URL | 061_016_022.pdf |
| Author | Tanizaki, Yoshiro| Sudo, Michiyasu| Kitani, Hikaru| Kawauchi, Kazuhisa| Mifune, Takashi| Okuda, Hiroyuki| Komagoe, Haruki| Tada, Shinya| Takahashi, Kiyoshi| Kimura, Ikuro| |
| Abstract | The release of histamine from basophils induced by anti-lgE and calcium ionophore A 23187 ( Cal) was examined in 27 patients with bronchial asthma and 7 healthy subjects, using a whole blood method. (1)The release of histamine induced by anti-IgE and CaI was significantly higher in atopic asthmatics than in non-atopic cases. (2) The histamine release with anti-lgE and CaI was significantly lower in cases with long-term steroid therapy compared to the release in cases without steroid therapy. (3) The release with anti-lgE and CaI was increased in cases with age of 0-39 years and in cases wpth age at onset of 0-39 years. (4) Anti-IgE induced release correlated to a certain extent with the release induced by CaI. These results show that basophil reactivity as expressed by histamine release changes under different conditions. |
| Keywords | Histamine release (ヒスタミン遊離) Basophils (好塩基球) Anti-lgE (抗ヒトIgE) Calcium ionophore A 23187 (カルシウムイオノフォァA23187) Bronchial asthma (気管支喘息) |
| Publication Title | 環境病態研報告 |
| Published Date | 1990-09 |
| Volume | volume61 |
| Start Page | 16 |
| End Page | 22 |
| ISSN | 0913-3771 |
| language | English |
| File Version | publisher |
| NAID | 120002313673 |
| JaLCDOI | 10.18926/fest/11578 |
|---|---|
| Title Alternative | Consideration for the correlation between basicity of oxide glasses and chemical shift of O1s binding energy in XPS |
| FullText URL | 003_145_156.pdf |
| Author | Nanba, Tokuro| Miura, Yoshinari| |
| Abstract | Binding energy of O1s core electron measured in XPS is a candidate to determine new scale of Lewis basicity of oxide ion in glass. Some mathematical expressions for the basicity or XPS chemical shift, such as charge parameter and optical basicity, are compared with experimental O1s binding energy in binary alkali oxide glasses. The expressions so far in use need some modification in parameters. A new empirical expression introduced in this paper gives new concept and universal scale of basicity. |
| Publication Title | 岡山大学環境理工学部研究報告 |
| Published Date | 1998-01-14 |
| Volume | volume3 |
| Issue | issue1 |
| Start Page | 145 |
| End Page | 156 |
| ISSN | 1341-9099 |
| language | Japanese |
| File Version | publisher |
| NAID | 120002313359 |
| JaLCDOI | 10.18926/fest/11577 |
|---|---|
| FullText URL | 005_107_112.pdf |
| Author | Tohari Adrin| Nishigaki, Makoto| Komatsu, Mitsuru| |
| Abstract | Failures of railway embankments in Japan usually occur during rainfall period due to the rise of water level in the embankments. Laboratory experiments were carried out to elucidate the initiation of failure of embankment under the rise of water level. The changes in pore-water pressure were monitored during the rise of water table and at the initiation of failures. The experiment results showed that main failure of embankment was initiated by development of localized unstable area at the toe of the embankment models during the rise of water level. This indicates that failure of embankments was a consequence of instability of the toe of the slope induced by saturation process under drained condition. |
| Keywords | embankment failure process seepage face toe failure overall instability |
| Publication Title | 岡山大学環境理工学部研究報告 |
| Published Date | 2000-02-29 |
| Volume | volume5 |
| Issue | issue1 |
| Start Page | 107 |
| End Page | 112 |
| ISSN | 1341-9099 |
| language | English |
| File Version | publisher |
| NAID | 120002313411 |
