著者
山本 俊一郎
出版者
The Association of Japanese Geographers
雑誌
地理学評論 (ISSN:13479555)
巻号頁・発行日
vol.78, no.4, pp.179-201, 2005-04-01 (Released:2008-12-25)
参考文献数
24
被引用文献数
3 3

本研究は,東京都台東区の靴産地で実施されている産業支援事業「アルティベリー」に着目し,当靴産地における新たなネットワークの形成が高付加価値生産体制に及ぼす影響について明らかにした.その結果,当事業は地域の「産」,「官」,「学」を結び付ける触媒としての機能を果たしており,そこでの新たなネットワークの形成が他産地に対するさまざまな競争優位を生み出していることが明らかとなった.当事業には問題点も山積しているが,当事業を通じた「コンペティションの開催」や「地域ブランドの創出」によって,デザインや技能の向上はもちろん,生産から販売を含め業種の枠組を越えた協力体制の構築が進んでいる.さらに,「ものづくり」に対する意識変化から,若者の製靴関連専門学校への志願者が増加傾向にあり,若者の有するセンスやデザインが当事業を通じて高齢優良技能者の有する技術と融合し得る環境が生まれつつある.
著者
山本 俊一 長谷川 斐子 呉 大順
出版者
日本細菌学会
雑誌
日本細菌学雑誌 (ISSN:00214930)
巻号頁・発行日
vol.22, no.10, pp.600-605, 1967-10-25 (Released:2009-02-19)
参考文献数
29

1) The suspenion of E. coli was heated under the environment of oxygen with from 1 to 10 absolute atmospheric pressure (aap). At each temperature, the decimal reduction time showed a peak at 1aap, and then decreased as the pressure rose.2) When E. coli was cultivated under the hyperbaric oxygen, the lag time was delayed with the increase of pressure up to 4aap. At 5aap or more of oxygen, no bacterial growth was observed. Generation time increased linearly with the pressure of oxygen up to 3aap.3) The pretreatment with hyperbaric oxygen had not effect on the growth rate thereafter.4) When the culture was oxygenated during the growth phase, the following relationship was observed between the number of the microbes (N) and oxygen pressure (p)N=N0e(3.7-0.8p)t(t: time in hour)5) The amount of final growth showed the peak at 1aap. Exceeding 1aap, the amount diminished remarkably with the rise of the pressure.6) Hyperbaric nitrogen showed no effect on the growth of bacteria.7) Reducing agents added to the media had no protecting effect against the oxygen action on E. coli.8) Antimetabolites showed the synergic, antagonistic and indifferent attitude toward the effect of hyperbaric oxygen depending on the mode of action of the chemicals.
著者
中川 充 納 篤 山本 俊一郎 原田 武
出版者
The Society of Resource Geology
雑誌
資源地質 (ISSN:09182454)
巻号頁・発行日
vol.45, no.254, pp.401-408, 1995-12-31 (Released:2009-06-12)
参考文献数
48
被引用文献数
1

Platinum-group elements (PGE) in nonmagnetic panned-out detrital samples from the northern Kamuikotan ophi-olitic complex, Hokkaido, was examined by neutron activation method. Their Cl-chondrite normalized PGE patterns are similar to those of ophiolitic host rocks and chromitite. Positive correlation between the iridium and chromium contents imply that iridium-series-PGE anomalies are probably due to chromite-hosted platinum-group minerals. Averaged PGE concentration in the samples from the central Hokkaido (Do-ou) region is almost eight times higher than that from the northern Hokkaido (Do-hoku) region. Based on the chemical analyses and the estimated reserve of chromite, total amounts of PGE included within placer chromite grains are estimated to be 17 kg in the northern Hokkaido, and 245 kg in the central Hokkaido.
著者
山本俊一著
出版者
本の泉社
巻号頁・発行日
2003
著者
山本 俊一 宮崎 正之助 岡田 和夫 館野 功 高木 忠信 古田 昭一 呉 大順 佐藤 富蔵
出版者
日本細菌学会
雑誌
日本細菌学雑誌 (ISSN:00214930)
巻号頁・発行日
vol.20, no.8, pp.534-539, 1965-08-25 (Released:2009-02-19)
参考文献数
18

The authors tried to elucidate the therapeutic effect of hyperbaric oxygenation on the experimental infection of the anaerobic pathogens, using mice and rabbits as experimental animals.1) Cl. novyi was rather resistant to the action of oxygen at high pressure. It was presumably due to the spore formed.2) In order to prevent the death of the mice inoculated with Cl. novyi, the animals should be repeatedly exposed to the oxygen at moderate pressure. The excessive oxygenation was toxic to the animals, rendering them less resistant to the infection.3) Toxin of Cl. novyi was not decomposed by hyperbaric oxygenation. It has also no effect on the detoxication process of the organisms or on the toxin neutralization in vitro and in vivo.4) In case of gas gangrene hyperbaric oxygenation therapy should be combined with antitoxin treatment, as the former suppresses the growth of pathogens and the latter neutralizes toxin produced.5) In the experiment with with rabbit, repeated hyperbaric oxygenation was proved markedly effective to the infection with Cl. norvyi, but less effective to Cl. tetani.In the latter case, the excessive oxygenation was unfavorable to the infected animals.
著者
村上 清明 松永 奈美子 赤松 亜弥 大川 高司 山本 俊一郎 マツナガ ナミコ アカマツ アヤ ヤマモト シュンイチロウ Matsunaga Namiko Akamatsu Aya Yamamoto Shunichiro
出版者
熊本大学
雑誌
熊本大学政策研究 (ISSN:2185985X)
巻号頁・発行日
vol.6, pp.167-176, 2015-03-31

熊本市中心市街地へ通勤する人々が「もっと楽しく!もっと元気に!もっと健康に!」朝を過ごせるような通勤方法「通勤班」を提言する。小学校時代に誰もが経験した集団登校のように、勤務先が同一または近い者同士が集まり、コミュニケーションを図りながら一緒に通勤することで、気軽に楽しく運動ができ、朝から元気になれるのではないだろうか。そこで、熊本市役所周辺を目的地として通勤する「通勤班」を提言する。
著者
山本 俊一 中臺 一博 辻野 広司 奥乃 博
出版者
The Robotics Society of Japan
雑誌
日本ロボット学会誌 = Journal of Robotics Society of Japan (ISSN:02891824)
巻号頁・発行日
vol.23, no.6, pp.743-751, 2005-09-15
被引用文献数
12

Robot audition is a critical technology in creating an intelligent robot operating in daily environments. To realize such a robot audition system, we have designed a missing feature theory based interface between sound source separation and automatic speech recognition (ASR) . In this interface, features distorted by speech separation are detected from input speech as missing features. The detected missing features are masked on recognition to avoid severe deterioration of recognition performance. By using the interface, we developed the robot audition system which recognizes multiple simultaneous speech. We also assess its general applicability by implementing it on three different humanoids, i.e., Honda ASIMO, SIG2, and Replie of Kyoto University. By using three simultaneous speeches as benchmarks, its general applicability was confirmed. When triphone is used and a size of vocabulary is 200 words, the average word correct of three simultaneous speech are 79.7%, 78.7%, and 82.7% for ASIMO, SIG2, and Replie, respectively.