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2. 海洋學談話會から日本海洋学会創立への道と初期10年.
- Author
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黒田 一紀
- Subjects
- *
SEAWATER , *INFORMATION sharing , *SCIENTISTS , *CONFERENCES & conventions , *FISHERIES - Abstract
“The Colloquium on Oceanography” was initiated by a chief scientist, Michitaka Uda, of the Imperial Fisheries Institute, in April, 1932, to introduce papers, present oneʼs study results, and promote information exchange between members. Bi-monthly meetings, which were held on Thursdays at the Imperial Fisheries Institute, eventually led to 172 meetings and 506 lectures by 80 members until February, 1942. The cooperation between members and fervor for oceanography resulted in the proposal to create “the Oceanographic Society of Japan” in 1936. However, the proposal of “Kaiyo-Gakkai,” which had been previously presented at the Imperial Marine Observatory in Kobe, failed in the first half of 1937. The mutual consultation between “Kaiyo-Gakkai” and “the Colloquium on Oceanography” succeeded in building a committee on “Standard Sea Water” in December, 1939, and subsequently, “the Oceanographic Society of Japan” was established on January 28, 1941. In this study, the authors describe the examination of the proposal, contents, and details that led of the foundation of “the Oceanographic Society of Japan,” including participation by some scientists [ABSTRACT FROM AUTHOR]
- Published
- 2020
- Full Text
- View/download PDF
3. 海洋學談話會力、^日本海洋学会創立八©道^初期10年.
- Author
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黒田一紀
- Subjects
- *
SEAWATER , *INFORMATION sharing , *SCIENTISTS , *CONFERENCES & conventions , *FISHERIES - Abstract
“The Colloquium on Oceanography” was initiated by a chief scientist, Michitaka Uda, of the Imperial Fisheries Institute, in April, 1932, to introduce papers, present one?s study results, and promote information exchange between members. Bi-monthly meetings, which were held on Thursdays at the Imperial Fisheries Institute, eventually led to 172 meetings and 506 lec¬tures by 80 members until February, 1942. The cooperation between members and fervor for oceanography resulted in the proposal to create “the Oceanographic Society of Japan” in 1936. However, the proposal of “Kaiyo-Gakkai,” which had been previously presented at the Imperi¬al Marine Observatory in Kobe, failed in the first half of 1937. The mutual consultation be¬tween “Kaiyo-Gakkai” and “the Colloquium on Oceanography” succeeded in building a com¬mittee on “Standard Sea Water” in December, 1939, and subsequently, “the Oceanographic Society of Japan” was established on January 28, 1941. In this study, the authors describe the examination of the proposal, contents, and details that led of the foundation of “the Oceano-graphic Society of Japan,” including participation by some scientists. [ABSTRACT FROM AUTHOR]
- Published
- 2020
- Full Text
- View/download PDF
4. 海洋學談話會から日本海洋学会創立への道と初期10年.
- Author
-
黒田 一紀
- Subjects
- *
SEAWATER , *INFORMATION sharing , *CONFERENCES & conventions , *SCIENTISTS , *FISHERIES - Abstract
“The Colloquium on Oceanography” was initiated by a chief scientist, Michitaka Uda, of the Imperial Fisheries Institute, in April, 1932, to introduce papers, present oneʼs study results, and promote information exchange between members. Bi-monthly meetings, which were held on Thursdays at the Imperial Fisheries Institute, eventually led to 172 meetings and 506 lectures by 80 members until February, 1942. The cooperation between members and fervor for oceanography resulted in the proposal to create “the Oceanographic Society of Japan” in 1936. However, the proposal of “Kaiyo-Gakkai,” which had been previously presented at the Imperial Marine Observatory in Kobe, failed in the first half of 1937. The mutual consultation between “Kaiyo-Gakkai” and “the Colloquium on Oceanography” succeeded in building a committee on “Standard Sea Water” in December, 1939, and subsequently, “the Oceanographic Society of Japan” was established on January 28, 1941. In this study, the authors describe the examination of the proposal, contents, and details that led of the foundation of “the Oceanographic Society of Japan,” including participation by some scientists. [ABSTRACT FROM AUTHOR]
- Published
- 2020
- Full Text
- View/download PDF
5. A modified normalized input-output minimization (Mod-NIOM) method for seismic wave propagation modeling.
- Author
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Shrestha, Santa Man, Kawakami, Hideji, Tingatinga, Eric Augustus, and Mogi, Hidenori
- Subjects
- *
SEISMIC waves , *MATHEMATICAL optimization , *FOURIER analysis , *TIME , *EARTHQUAKES , *SEISMOGRAMS , *SOIL liquefaction - Abstract
new method for wave propagation modeling is introduced in this paper. By using the constraint optimization (Lagrange multiplier) method, the sum of weighted squared Fourier amplitudes is minimized when subjected to a constraint. The sum of the maximum amplitudes obtained from all output models is normalized to unity and is taken as a constraint. In this method, all the actual time histories are considered as outputs and dealt with equally. Independently of the combinations of time histories (or the first time history selected) during the analysis, the method captures the relationship of actual time histories by showing clear peaks. This paper describes the formulation of the models and illustrates the advantage of this method over the normalized input-output minimization (NIOM) method. The Mod-NIOM is then used to analyze the time histories of the Hyogoken-nanbu earthquake recorded at the Port Island vertical array site in Kobe, which suffered from liquefaction caused by the strong motions during the main shock. This method showed good correlations between the observed time histories at the site even though the surface time history was greatly modified by the liquefaction. [ABSTRACT FROM AUTHOR]
- Published
- 2010
- Full Text
- View/download PDF
6. Nature, Development and Disaster in Postwar Kobe: An Exploration of the Environmental Thinking of Japanese Local Politicians.
- Author
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Yun Hui Tsu, Timothy
- Subjects
- *
ENVIRONMENTAL policy , *MAYORS , *GOVERNORS - Abstract
Postwar Kobe prides itself on being a "progressive" city. It attracted nation-wide attention in the Fifties and Sixties for bold and innovative infrastructure construction. Since the Seventies, without slowing down the pace of construction, it has acquired the reputation for being "environmentally enlightened." The city therefore appears to have achieved a balance between the imperatives of the "construction nation" and "green nation." This paper examines the thinking of two Kobe mayors and two governors of Hyōgo prefecture, wherein the city is located, to shed light on an aspect of environmental change in modern Japan that has been overlooked by scholars. By showing how the four heads of local government, by their own account, have tried to resolve the conflicting demands of development and conservation, this paper argues that local political leaders, in contrary to the conventional view of Japanese government, do contribute—sometimes even taking the lead—to the physical and cultural transformation of the territory under their charge. [ABSTRACT FROM AUTHOR]
- Published
- 2006
- Full Text
- View/download PDF
7. The Need and Development of Crisis Management in Japan’s Public Administration: Lessons from the Kobe Earthquake.
- Author
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Nakamura, Akira
- Subjects
- *
CRISIS management , *EARTHQUAKES , *PUBLIC administration - Abstract
The devastating earthquake that struck the City of Kobe on 17 January, 1995, created many critical issues for the government of Japan. The Kobe shock pointedly revealed that both the central and local governments had neglected to develop the administrative skills necessary for managing major disasters. This paper, first, provides brief background information on the Kobe disaster. It is followed by a discussion of the problems of the Self-Defense Forces and its involvement in Japan’s crisis management. The paper then describes the function of executives at a time of crisis. In the final section, the paper outlines subsequent government efforts to improve the quality of crisis control in Japan. [ABSTRACT FROM AUTHOR]
- Published
- 2000
- Full Text
- View/download PDF
8. Collapse and Reconstruction: Housing Recovery Policy in Kobe after the Hanshin Great Earthquake.
- Author
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Hirayama, Yosuke
- Subjects
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HOUSING , *EARTHQUAKES - Abstract
This paper examines the housing recovery policy carried out in Kobe, a disaster city heavily damaged by the Great Hanshin Earthquake of 17 January 1995. The housing problems in the earthquake-hit city resulted not only from direct damage by the disaster. Urban restructuring, underway beforehand, had been generating socio-economic polarisation and geographical disparity in housing conditions. The earthquake caused especially heavy damage on the inner-city housing of low-income people and the elderly. Housing recovery progress in the post-disaster period has also been unequal. This paper shows the growing socio-economic and spatial polarisation. The framework of Japan's housing policy is a two-tiered system. On the one hand, most people are encouraged to obtain their own houses by their own efforts on the market, whereas on the other, public housing as residual welfare housing is directly provided for those who are marginal to the market. The housing recovery policy followed this framework, and functioned to socio-spatially isolate low-income and/or elderly victims. [ABSTRACT FROM AUTHOR]
- Published
- 2000
- Full Text
- View/download PDF
9. Genetic evidence for containment of viruses in the first outbreak of influenza A pandemic (H1N1) 2009 in Kobe, Japan.
- Author
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Ninomiya-Mori, Ai, Nukuzuma, Souichi, Suga, Tomoko, Akiyoshi, Kyoko, Nukina, Masafumi, and Tanaka, Toshitsugu
- Subjects
- *
H1N1 influenza , *RESPIRATORY infections , *DISEASE outbreaks , *HIGH school students , *PHYLOGENY , *PUBLIC health , *INFLUENZA prevention , *DISEASES - Abstract
Please cite this paper as: Ninomiya-Mori et al. (2010) Genetic evidence for containment of viruses in the first outbreak of influenza A pandemic (H1N1) 2009 in Kobe, Japan. Influenza and Other Respiratory Viruses Doi: 10.1111/j.1750-2659.2010.00188.x. On 16 May 2009, a high school student in Kobe with no history of overseas travel was reported as the first case of influenza A pandemic (H1N1) 2009 virus infection in Japan. Subsequently, it was revealed that the infection had spread to some cities in the Kansai region and most patients were high school students. The number of patients decreased rapidly within a week; however, it began to increase in the middle of July. We phylogenetically analyzed viral characteristics using 27 viruses isolated from patients living in Kobe. We demonstrated that viruses isolated in the early phase of the outbreak were distinguishable from those after the reappearance of patients. These findings provide genetic evidence for the effectiveness of public health containment measures in the Kansai region in preventing the progression of the outbreak. [ABSTRACT FROM AUTHOR]
- Published
- 2011
- Full Text
- View/download PDF
10. New consideration on flutter properties based on step-by-step analysis
- Author
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Matsumoto, Masaru, Matsumiya, Hisato, Fujiwara, Shinya, and Ito, Yasuaki
- Subjects
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FLUTTER (Aerodynamics) , *STRUCTURAL plates , *LONG-span bridges , *SELBERG trace formula , *TORSION , *DEGREES of freedom - Abstract
Abstract: This paper studies the coupled flutter mechanism of plate and long span bridges based on step-by-step analysis (SBS). Fundamental flutter modes are defined based on amplitude ratio and phase difference between heaving and torsional motions. Furthermore, a formula remarkably similar to the Selberg formula can be derived by use of the particular simplified flutter-onset condition. In the process of SBS analysis, some torsional divergent velocities where the torsional rigidity becomes zero can be defined. Finally, the flutter-behavior of an elastic model of the complete Akashi-Kaikyo Bridge, which is the longest suspension bridge in the world, is studied from the point of view of flutter in 2 degrees of freedom, namely heaving and torsional motion, taking into account the structural coupling effect of additional torsional displacement induced by horizontal displacement as a structural coupling property. [Copyright &y& Elsevier]
- Published
- 2010
- Full Text
- View/download PDF
11. Development of Multi-extreme ESR Measurement System in Kobe.
- Author
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Ohta, H., Ohmichi, E., Okubo, S., Fujisawa, M., and Sakurai, T.
- Subjects
- *
MAGNETIC fields , *ELECTRON paramagnetic resonance , *LOW temperatures - Abstract
Development of multi-extreme electron spin resonance (ESR) measurement system is in progress in Kobe. We have installed the pulsed magnetic field up to 55 T and our high field ESR system can cover the frequency region from 30 GHz to 7 THz. Our aim is to extend our high field ESR system to the multi-extreme ESR measurement system by combining low temperature, high pressure and nano techniques, and the combination with the high pressure is focused in the paper. High pressure can be achieved up to 1.4 GPa by using the transmission type piston cylinder pressure cell. We have succeeded in combining the high field and the high pressure. As an example, the pressure dependence of the spin gap in SrCu2(BO3)2, S=1/2 Shustally-Sutherland dimer system, observed by our multi-extreme ESR measurement is presented. This measurement is the direct and precise measurement of the spin gap, and the spin gap decreased from 723 GHz (34.7 K) to 581 GHz (27.9 K) at 1.2 GPa. [ABSTRACT FROM AUTHOR]
- Published
- 2010
- Full Text
- View/download PDF
12. INDEPENDENT KOREAN LIBRARIES IN JAPAN: PROMOTING IDENTITY, BUILDING COMMUNITY.
- Author
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McDowell, Sara
- Subjects
- *
ACTIVISM , *LIBRARY administration , *KOREANS , *CULTURAL identity , *LIBRARIES & publishing , *POLITICAL participation - Abstract
Faced by discrimination and pressure to assimilate, one method of social activism employed by Korean residents of Japan has been to establish independent libraries. The institutions' purpose is to preserve, develop and propagate Korean cultural identities, as well as to foster community and positive relations with the Japanese. This paper will examine eight Libraries established in and around the large urban areas of Tokyo and Osaka-Kobe over the past four decades. It will discuss the institutions' overall goals and collections, as well as their research, publishing, and educational activities. [ABSTRACT FROM AUTHOR]
- Published
- 2010
13. Analysis of tourist behaviour based on the tracking data collected using a mobile communication instrument
- Author
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Asakura, Yasuo and Iryo, Takamasa
- Subjects
- *
MOBILE communication systems , *TRANSPORTATION policy , *COMMUNICATIONS industries , *TOURISTS - Abstract
Abstract: Recently, tracking-type travel data collection methods using mobile communication instruments have developed rapidly. The detailed and accurate travel data are useful for understanding travel behaviour and evaluating the actual effects of transport policy such as traffic demand management. This paper studies a simple index of a tourist behaviour using tracking data collected with a mobile instrument. Based on the proposed index and actual data collected in Kobe, cluster analysis is applied to find the topological characteristics of tourist behaviour. [Copyright &y& Elsevier]
- Published
- 2007
- Full Text
- View/download PDF
14. Prediction of freezing-induced movements for an underground construction project in Japan.
- Author
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Konrad, J-M
- Subjects
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FROST , *UNDERGROUND construction , *SOILS , *TUNNELS , *DEFORMATIONS (Mechanics) - Abstract
This paper presents the results of a thermomechanical simulation of freezing around an existing tunnel in Kobe (Japan) to predict the deformations associated with ice lens formation and those resulting from thaw after construction is completed. The frost heave characteristics used in the numerical model were obtained from laboratory freezing tests conducted on undisturbed samples provided by the Osaka Soil Test Laboratory. With the planned construction schedule, the predictions suggest a maximum frost heave at the ground surface of about 4.8 cm while the expected thaw settlement in the tunnel's centerline was about 13 cm. Observed frost penetration and surface frost heave movements agree well with the predictions. Grout injected during thaw was successful in preventing excessive thaw settlement.Key words: frost, soils, heave, model, monitoring, field.Cet article présente les résultats d'une simulation thermo-mécanique du gel autour d'un tunnel existant à Kobe, Japon, pour prédire les déformations associées à la formation de lentilles de glace et celles résultant du dégel après que la construction eut été complétée. Les caractéristiques de soulèvement dû au gel utilisées dans le modèle numérique ont été obtenues par des essais de gel en laboratoire sur des échantillons non remaniés fournis par le Osaka Soil Test Laboratory. Avec la séquence prévue de la construction, les prédictions suggèrent un soulèvement maximum dû au gel au niveau du sol d'environ 4,8 cm alors que le tassement prévu dû au dégel dans la ligne de centre du tunnel était d'environ 13 cm. La pénétration de gel observée et les mouvements de soulèvement dû au gel sont en bonne concordance avec les prédictions. L'injection durant le dégel a réussi à prévenir le tassement excessif dû au dégel.Mots clés : gel, sol, soulèvement, modèle, mesure, terrrain.[Traduit par la Rédaction] [ABSTRACT FROM AUTHOR]
- Published
- 2002
- Full Text
- View/download PDF
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