Obesity and Lifestyle-Related Diseases

이노우에 슈지,오사카 토시마사,산죠 카즈노리,남바 요시오 대한비만학회 2000 The Korean journal of obesity Vol.9 No.4

천체의 이상

데라야마 슈지 시와세계 2005 시와세계 Vol.- No.9

環境哲學と脫近代文明への視座 ―〈農〉を基礎にしたエコロジー文明へ

오제키 슈지 한국환경철학회 2010 환경철학 Vol.0 No.10

〈農〉を基礎にしたエコロジー文明へ來るべき「エコロジー文明」に向かって、中期的には、経濟成長と軍擴を基軸とする近代の國民國家の枠組みを超え、「環境と経濟の兩立」の發想から「環境と福祉の兩立」の發想を基軸とする「環境福祉國家」を形成していくことが重要であろう。東アジア共同体においては、まず日本と韓國がこういった環境福祉國家になり、環境福祉國家群の連帶によって、資本主義的世界市場経濟への强力な統制を實施して、地球環境問題に對處しつつ、〈農〉の復權と福祉社會を軸に持續可能社會をめざしていかねばならないであろう。ところで、そういった環境福祉國家を形成していくうえで重要なのは官僚國家や市場経濟に抗して市民・民衆の「〈共〉的領域」を形成・擴大していくことで、この〈共〉的領域は、〈共同体〉と〈公共圈〉を本質的な相互補完的なアスペクトとするもので、民主主義の基盤でもある。20世紀の末以降、別々に學問的に論じられてきた現代コモンズ論と現代市民社會論の議論を相互補完的に關係づけることによって、現代の〈共〉的領域が把握されると思われる。現代コモンズ論は、おもにエコロジーの視点から伝統的な共同体が自然生態系を守ってきたことに注目し、この發想を現代に生かそうとする。他方で、現代の市民社會論は、オープンな合意を追求する公共圈やアソシエーションに注目する。ここでいう共同体は、生命地域主義(Bioregionalism)の言うように自然生態系に位置づけられ、共同勞働を基礎にする性格をもつエコロジー的共同体である。そして、ある地域生態系に卽した地域の重層的な共同体の社會構成(community of communities)として、ローカルな共同体からナショナルなレベル、さらには「東アジア共同体」のようなリージョナルな共同体へと積み上げて行くイメージである。それとともに、そういった地域のネットワークの結節点として「都市」があり、それを核にして自由なコミュニケーション空間を意味する「公共圈」が各レベルのコモンズ的共同体と相互補完的關係のなかで重層的にあるということである。共同体の成員は公共圈での合意形成を通じて、官僚國家や市場経濟に影響を与え、規制や調整を實現する。さらに情報ネットワークを通じてグローバルな公共圈につながっていく。こういった〈共〉的領域を擴大・强化していくことが長期的にみてエコロジー文明の內實をつくっていくことになると思われる。長期的には〈農〉と共同体を基礎に自然生態系と人間社會の共生を實現する社會構築を追求していかねばならない。そのために、情報ネットワークの活用と、市場経濟を縮減して社會に埋め込むことを通じて、〈農〉を基礎にした農村と都市の共生、〈農〉と〈工〉の共生を實現した、正義の平等社會をつくっていくことになろう。

초고속 연구망과 디지털 비디오 전송 시스템을 활용한 국제간 의료용 화상회의 시스템 구축 경험

김영우,강철희,염성관,슈지 시미즈,나오키나카시마,히로카주노시로,이영석,유봉수,성두현,정승용,정기욱,백용해 대한의료정보학회 2004 Healthcare Informatics Research Vol.10 No.4

Objective: The purpose of this study is to develop telesurgical conference system by establishing a gigabit broad-banded network between hospitals in Korea and Japan using Digital Video Transport System(DVTS) on internet protocol, and to audit performance of this system through questionnaire study. Methods: The Korea Advanced Research Network(Korean side), the Fukuoka Gigabit Highway(Japanese side), and the Korea-Japan Cable Network(international line)were used for assuring a high speed network connectivity. DVTS streaming was propagated with 30 M bps bandwidth for two channels on IPv4 network. Network security was built with virtual private network solution to guarantee protecting patient's privacy. Technological performance and satisfaction of users were evaluated following the events.Results: The teleconference sessions and live surgery transmission with DVTS on Internet protocol using advanced research network were performed successfully. Bandwidth of 60 Mbps for two-line transmission was maintained throughout the conference. The quality of the transmitted pictures had no frame loss with the rate of 30 frames per second. The sound was also clear and the time delay was less than 0.3 sec. Effectiveness of telesurgical conference using advanced network was felt beneficial for 94% of the attendants in questionnaire study.Conclusion: Establishing an international telesurgical conference system with high quality digital video transmission over internet protocol using international gigabit network was performed successfully. With the improvement of network engineering, this system is expected to contribute penetration of medical skills and knowledge through network infrastructure.

한국·일본 지역발전계획의 비교와 시사점 - 강원도와 북해도를 중심으로 -

송우경,허문구,고이소 슈지(小磯修二) 산업연구원 2017 이슈페이퍼 Vol.- No.-

Passive RFID 환경에서의 물체 위치 정보의 갱신을 위한 디바이스에 관한 연구

박선홍(Park Sun Hong),슈지 하시모토(Hashimoto Shuji) 한국통신학회 2010 한국통신학회 학술대회논문집 Vol.2010 No.11

전단 흐름을 갖는 서스펜션 내부 나노 입자의 유변학적 특성 연구

김 구,후카이 준,히로나카 슈지 한국공업화학회 2019 공업화학 Vol.30 No.4

Shear thickening is an intriguing phenomenon in the fields of chemical engineering and rheology because it originates from complex situations with experimental and numerical measurements. This paper presents results from the numerical modeling of the particle-fluid dynamics of a two-dimensional mixture of colloidal particles immersed in a fluid. Our results reveal the characteristic particle behavior with an application of a shear force to the upper part of the fluid domain. By combining the lattice Boltzmann and discrete element methods with the calculation of the lubrication forces when particles approach or recede from each other, this study aims to reveal the behavior of the suspension, specifically shear thickening. The results show that the calculated suspension viscosity is in good agreement with the experimental results. Results describing the particle deviation, diffusivity, concentration, and contact numbers are also demonstrated.

녹화(綠化)와(と) 인간(人間)(III) - 비탈면 녹화(綠化)의 전망(展望) -

전근우,서문원,서정일,안영상,김인애,이노우에 슈지,이와모토 토루,에자키 츠지오,Chun, Kun-Woo,Seomun, Won,Seo, Jung-Il,Ahn, Young-Sang,Kim, In-Ae,Inoue, Shoji,Iwamoto, Tohru,Ezaki, Tsugio 강원대학교 산림과학연구소 2001 Journal of Forest Science Vol.18 No.-

21 세기에 들어 재래목본식물(在來木本植物)을 이용한 비탈면 녹화(綠化)가 이용되기 시작되고 있으므로 그 발전방향을 예측하기 위해 녹화(綠化)의 기본적인 개념과 녹화(綠化)에 대한 주역주민의 인식을 정리하여 보았다. 조사결과, 지역주민은 녹화(綠化)의 필요성과 재래목본식물(在來木本植物)을 이용한 공법(工法)을 충분히 인식하고 있었으나, 외래종(外來種)의 도입에 대해서는 대부분의 주민이 부정적이었다. 따라서 앞으로는 비탈면 녹화(綠化)의 다면성(多面性)을 추구해야 하며, 재래목본식물(在來木本植物)의 도입이 곤란한 장소에는 재래잡초류(在來雜草類)의 이용을 추진해야 할 것이다. 또한 비탈면에 시공하고 있는 금망(金網)은 인위적(人爲的) 재해(災害)를 유인할 가능성이 있으므로 시정할 필요가 있다. 결론적으로 비탈면 녹화(綠化)는 단기적으로는 비탈면의 물리적(物理的) 안정(安定)과 생태적(生態的) 안정(安定)에, 중 장기적으로는 지구환경(地球環境)의 개선(改善)과 향상(向上)에 기여해야 할 것이다. The twenty-first century was entered and began to show the extent where revegetation of the face of slopes using the native woody plant was nationwide at last. Then, future revegetation of the face of slopes was considered on the basis of them in order to attempt the development of this direction, while the recognition for fundamental matter of the revegetation and revegetation of the regional inhabitant was arranged this time. The regional inhabitant sufficiently understood the necessity of the revegetation, and the method using the native woody plant had sufficiently been recognized, and the high evaluation was given in the method. In the other, the major inhabitant questioned it for introducing the exotic species. It was proposed that the utilization of native weeds should be advanced by the pursuit of many facets of the revegetation of the face of the slopes based on these in future in the place where the introduction of the native woody plant is difficult. And, the method for stretching the wire netting for the face of slopes indicated the necessity of the urgent review, because the artificial disaster might be caused. As a conclusion, the goal of the revegetation of the face of slopes confirmed that it was ecologically stable short-terminable face of slopes physically and connects it with the medium and long term for improvement and improvement of global environment, and it indicated the importance of the revegetation of the face of slopes.

대칭성 공차를 갖는 교환렌즈용 줌 렌즈의 핀트 조정법과 통계적 해석

류재명,조재흥,강건모,이해진,요네야마 슈지,Ryu, J.M.,Jo, J.H.,Kang, G.M.,Lee, H.J.,Yoneyama, Suji 한국광학회 2011 한국광학회지 Vol.22 No.5

디지털 일안 반사식 카메라 또는 콤팩트 시스템 카메라용의 교환렌즈용 줌 광학계는 화각과 제품 사양에 따라 여러 가지 형태 가 있으므로, 하나의 AF(auto-focus)군으로만 줌 렌즈의 광각단과 망원단 2곳에서 상면이동의 보정(즉, 핀트 조정)이 불가능한 경우가 발생한다. 또한 줌 광학계의 광각단과 망원단 2곳에서의 후초점거리(back focal length, BFL)가 설정된 BFL 설계값과 일치하도록 조정하기 위해서는 적어도 2곳에서 핀트 조정을 해야 한다. 본 논문에서는 이러한 광학계에 대한 종민감도의 개념을 사용한 핀트 조정의 계산 방법에 대해 제안하고, 이 광학계에 대해 핀트 조정의 조정량 한계를 통계적 분석을 통하여 계산했다. There are many types of interchangeable zoom lens in the digital single lens reflex camera and the compact digital still camera system in order to meet various specifications such as the field angle. Thus special cases for which the focus adjustment using only an auto-focus group is not available in the focal point correction (that is, the focus adjustment) of both wide and tele-zoom positions are sometimes generated. In order to make each BFL(back focal length, BFL) coincide at wide and tele-zoom positions with each designed BFL, focus adjustment processes must be performed at least in these two points within the zoom lens system. In this paper, we propose a method of focus adjustment by using the concept of focus sensitivity, and we calculate a limit on focus adjustment distance by means of statistical analysis.

비대칭 오차요인이 있는 편심 광학계에서의 종수차 계산

류재명,조재흥,강건모,이해진,요네야마 슈지,Ryu, Jae-Myung,Jo, Jae-Heung,Kang, Geon-Mo,Lee, Hae-Jin,Yoneyama, Suji 한국광학회 2010 한국광학회지 Vol.21 No.4

줌렌즈에서 특정 렌즈군을 이동하여 손떨림 보정을 하는 광학적 방법에서는 광학계 설계단계에서 디센터(decenter)를 고려하여 설계한다. 이 때 여러 가지 광학설계 소프트웨어들은 디센터를 포함한 비대칭 오차요인이 있는 경우에 여러 가지 광학 성능들을 쉽게 계산할 수 있지만, 편심 광학계에 대한 정확한 분석이 부족하여 종수차 계산시에는 일부 계산오차가 생긴다. 특히 왜곡의 경우에는 비정상적으로 계산되는데, 이는 비대칭 오차요인이 있는 편심 광학계에서는 근축광선 추적이 제대로 되지 않기 때문이다. 본 논문에서는 이러한 손떨림으로 인한 디센터나 틸트(tilt)와 같은 비대칭 요인이 발생하는 줌렌즈에서 편심 광학계에 대한 근축광선 추적식을 새로이 유도하고, 이를 이용하여 비대칭 요인을 갖는 결상계의 종수차를 정확히 계산하는 방법을 제안한다. 이러한 편심 광학계에 대한 종수차 계산 방법은 줌렌즈의 손떨림 보정에 실제로 사용할 수 있다. When the optical image stabilization is implemented by moving one of the lens groups in a zoom system, decentration should be considered in the optical design process. Although it is partially possible to calibrate optical performances in an optical system with non-symmetrical elements by using a lot of commercial software, the results of calibrating longitudinal aberrations have some calibration errors because of the lack of precise consideration of decentered optical systems. In particular, the amount of distortion in paraxial ray tracing is different from the experimental value because paraxial ray tracing in the optical system is not useful. In this paper, in order to solve this problem being from various commercial lens design software, the set of equations of paraxial ray tracing in a zoom lens system with the non-symmetrical elements like decentration or tilt are theoretically induced. Then, the methods to calibrate the equations of longitudinal aberrations by using these equations in a non-symmetrical optical system are presented. The method of calibrating longitudinal aberrations can in practice be used to correct hand shaking effects in a zoom lens system.