著者
渡辺 正樹 新畑 豊 茂木 禧昌 出口 晃
出版者
一般社団法人 日本脳卒中学会
雑誌
脳卒中 (ISSN:09120726)
巻号頁・発行日
vol.15, no.4, pp.293-297, 1993-08-25 (Released:2009-09-03)
参考文献数
21

急性期および慢性期の脳幹部ラクナ梗塞 (LI) 群におけるアンチトロンビンIII (ATIII) 値およびトロンビン-ATIII複合体 (TAT) 値をテント上ラクナ (LS) 群, 皮質枝血栓 (TH) 群, 心原性塞栓 (EM) 群と比較して, その凝固状態を検討した.ATIII値はEM群が急性期, 慢性期ともに最も低く, LI群はLS, TH群と同程度の値を示した.一方, LI群の急性期におけるTAT値はTH, EM群と同程度で, LS群より高値を示した.このことよりLI群はLS群と同規模の梗塞ながら, より凝固亢進状態にあり, 大血管病変も存在する可能性があるといえた.TATはATIIIより鋭敏に過凝固状態を表し, 両者の併用は凝固状態把握のため必要と考えられた.
著者
西村 顕 柿田 将信 北川 諭 村田 淳介 安藤 俊剛 鎌田 泰成 廣田 真史
出版者
一般社団法人 日本機械学会
雑誌
年次大会
巻号頁・発行日
vol.2015, pp._J0530301--_J0530301-, 2015

The aim of this study is to design and propose the size and layout of buildings which provide the better wind speed distribution for the higher power generation of wind turbine. A building model whose layout is like nozzle is proposed to obtain the acceleration of wind blowing through buildings due to contracted flow between buildings. In addition, the effect of the angle between two buildings on the power generation performance of the proposed building model is also investigated. For the feasibility check of installing the building model in some cities actually, the power energy output of wind turbine is investigated by considering the meteorological data such as wind speed and direction distribution for Fukushima city and Tsu city as an example. As a result, the proposed building models which have the angle between two buildings like nozzle of 90, 135 and 180 degree can provide the wind acceleration at the back of buildings for the wind blowing from the main wind direction and the angle of 135 degree is found to be the optimum building layout. In the case of installing the proposed building model in Fukushima city and Tsu city, the wind power energy output in winter is higher while that in summer is lower irrespective of the buildings angle. The interaction between the change in frequency distribution of wind speed direction through the year and the location of open tip of building model decides the power generation characteristics of the proposed building model.
著者
西村 顕 北川 諭 柿田 将信 廣田 真史
出版者
一般社団法人 日本機械学会
雑誌
年次大会
巻号頁・発行日
vol.2015, pp._J0530302--_J0530302-, 2015

The aim of this study is to design and propose the building model integrated with solar panel and wind turbine for the purpose of realizing the smart city. The number and angle of tilt of solar panel installed on the roof of the building are investigated considering the effect of shadow for some cities in Japan. The power generation characteristics of solar panel installed on not only the roof but also the wall of the building are also investigated assuming the building model to be installed in Tsu city. In addition, the power generation performances of the photovoltaic as well as the combined power generation of photovoltaic and wind turbine which are integrated with the buildings are compared with the power demand of the buildings. To estimate the power generation characteristics of the proposed model, the statistical meteorological data base is used. As a result, the optimum angle of tilt is 0 degree irrespective of investigated cities since the number of solar panel is the largest. Though the power energy generated by solar panel installed on the roof covers the most part of energy demand of the building, the addition of solar panel installed on the wall is effective to cover the energy demand through the year. The combined power generation of photovoltaic and wind turbine is effective when these power generation systems perform complementing the weakness of each system, e.g., the wind turbine covers the energy demand in night.
著者
戸辺 義人
出版者
The Institute of Electronics, Information and Communication Engineers
雑誌
電子情報通信学会論文誌 B (ISSN:13444697)
巻号頁・発行日
vol.J90-B, no.8, pp.711-719, 2007-08-01

無線センサネットワークは,センシングと無線ネットワークを融合させることにより,様々な技術課題を生み出している.こうした課題はハードウェアとしての実装から信号処理,ソフトウェアアーキテクチャにまで広がっていて,ネットワーク単独での特殊性をとらえることが難しくなっている.しかし,無線センサネットワークには,センシングデータを配送することを目的とすることに伴う特徴があり,ネットワークアーキテクチャ設計の考え方にも影響を与える.本論文では,これらの特徴から導かれるMAC(Media Access Control)プロトコル,位置情報を利用するルーチング,データセントリックネットワークの研究成果を中心に,ネットワークにかかわる技術的な課題を解説する.
著者
Herrigel Eugen 秋沢 美枝子 山田 奨治
出版者
国際日本文化研究センター
雑誌
日本研究 (ISSN:09150900)
巻号頁・発行日
vol.38, pp.253-262, 2008-09

オイゲン・ヘリゲルが戦時中に出版したもののうち、その存在がほとんど知られていない未翻訳エッセイを研究資料として訳出する。ヘリゲルのエッセイは、日本文化の伝統性、精神性、花見の美学、輪廻、天皇崇拝、犠牲死の賛美について論じたものである。その最大の特徴は、彼の信念であったはずの日本文化=禅仏教論には触れずに、そのかわりに国家神道を日本文化の精神的な支柱に位置づけた点にある。
著者
永塚 守 清水 康敬
出版者
The Institute of Electronics, Information and Communication Engineers
雑誌
電子情報通信学会論文誌 A (ISSN:09135707)
巻号頁・発行日
vol.J76-A, no.9, pp.1351-1358, 1993-09-25

本研究では,生体情報による教育用の映像ソフトウェアなどの客観的評価を行うことを目指し,CRTを使って視覚刺激を提示しながら瞳孔面積と脳波を同時に測定して,それらの変化を調べた.この同時測定を行うために,まず,CRTから脳波測定へのノイズの混入を防ぐ目的で,室外のCRTから被験者に刺激提示できるよう,光透過性のあるシールドガラスを使った特殊なシールドルームを設計し,その効果を確認した.また,瞳孔面積測定装置を装着することによる脳波測定への影響を明らかにした.次に,被験者に対して,平均輝度を一定に調整した意味のある静止画パターンを提示しながら瞳孔面積と脳波の同時測定を行ったところ,頭頂部の脳波の9.0-11.0Hzの帯域パワーと瞳孔面積の間に負の相関関係が見られた.また,被験者の興味が強いパターン提示時のデータは,瞳孔面積が大きく,帯域パワーが小さい位置に集中することがわかった.以上から,同時測定を行うことで,提示パターンの内容の違いを,より的確に区別できる可能性を示した.
著者
樋口 幸永 近藤 隆二郎
出版者
一般社団法人 日本家政学会
雑誌
日本家政学会誌 (ISSN:09135227)
巻号頁・発行日
vol.60, no.10, pp.859-868, 2009

The purpose of this study is to clarify the feature of the movement of recording the household account as promoted by the Zenkoku Tomo-no-kai, a readers'club of Fujin-no-tomo magazine. This study also aims to reexamine the role of the movement by tracing the transition of the readers'lifestyle as well as what they sought in life. We examined (1) the contents of the magazine as well as the feature of the house-keeping book, (2) how the house-keeping book was promoted as well as what resulted in favor of improved household budget, and (3) readers'comments included some special feature articles on the house-keeping book. The examination found that the initial plan was to assist the club members in forming their household budget by offering the mean value and quantity of their housekeeping items. It was also found that the movement was meant to help its members draw up an ideal budget in the hope that a sound household would eventually contribute to forming a sound society. Then, the movement gradually shifted its stand and tried to assist its members to consider that their households were part of the entire social system. In other words, keeping household account helped its members deepen their understanding of social affairs. This understanding has led up to less dependence on outsourcing of various nature, which would help alleviate environmental disruption. In conclusion, it is safe to state that the act or habit of keeping household account as promoted by the Zenkoku Tomo-nokai of the magazine Fujin-no-tomo has helped the club members incorporate the social concept in themselves.