3. 1운동사론

이현종 동국사학회 1980 동국사학 Vol.14 No.-

가스하이드레이트운송선의 수송조건에 대한 연구

이현종,송명호,김철민,강호근,이상용 해양환경안전학회 2015 해양환경안전학회 학술발표대회 논문집 Vol.2015 No.04

뇌졸중 후 중추성 통증 환자에 대한 동서협진이 진통과 재활에 미치는 영향

이현종,김수영,이상훈,서동민,이두익,김건식,이재동,이윤호,양형인,박재경,최도영,Lee, Hyun-jong,Kim, Su-young,Lee, Sang-hoon,Seo, Dong-min,Lee, Doo-ik,Kim, Keun-sik,Lee, Jae-dong,Lee, Yun-ho,Yang, Hyung-in,Park, Jae-kyung,Choi, Do-young 대한침구의학회 2003 대한침구의학회지 Vol.20 No.2

Purpose : In order to study the effectiveness of East-West pain treatment on central poststroke pain(CPSP), we evaluated its effect on alleviation of pain and rehabilitation of CPSP patients who were treated with eletroacupuncture and west pain treatment for four weeks. Methods : Twenty four patients diagnosed by their pain characteristics of central pain form stroke were treated with sympathetic nerve block, gabapentin, amitriptyline, and electroacupuncture for four weeks. Pain intensity through the visual analogue scale(VAS), and improvements of mobility and rehabilitation through the modified Barthel index(MBI) and Rankin scale(RS), respectively, before and after pain treatment were also assessed. Results : VAS pain scores were significantly improved from $7.7{\pm}1.7$ to $4.4{\pm}2.0$ with pain treatment(p<0.05). In accordance with improvement of ain scores, RS and MBI scores ere also improved from $2.88{\pm}0.95$ to $2.13{\pm}1.01$ and from $83.0{\pm}16.9$ to $94.7{\pm}9.5$(p<0.05), respectively, with pain treatment(p<0.05). Conclusions : It was suggested that the active pain treatment was contributed to the rehabilitation of CPSP patients, resulting in improvement of quality of life of CPSP patients. Futhermore, East pain treatment in combination with West pain treatment may be useful modality to alleviate CPSP.

중온 아스팔트 포장의 현장시공과 경제효과

이현종,백종은,이재현,이상염,Lee, Hyeon-Jong,Baek, Jong-Eun,Lee, Jae-Hyeon,Lee, Sang-Yeom 한국도로학회 2011 도로 : 도로학회지 Vol.13 No.4

交通經濟學의 開拓者 : 특히 獨逸學者를 中心으로 Specialby in Germany

李顯鍾 단국대학교 1976 論文集 Vol.10 No.-

Transports coordinate space, time, matter and man. The more wide the space, the more time is needed to coordinate matter or man at a certain time and/or a certain place. In an economic aspect, time is money and is strongly related to capital and manpower. Transport system is a fundamental of the society, politically, socially, culturely, military, etc. These facts are established by many distinguished scholars during the last century in Europe, who are not known of in Korea because the economics of transport is quite unknown in Korea in spite of her relative high developement in the concerned field. So not a few economic planners encounter difficulties in transport problems. In this report German transport economists are dealt with. Anglo-Saxon data will be discussed in a future study report. Friedrich List owes his theory to his life and experiences in the United States, and emphasizes the greater importance of the railway than that of the canal. He illustrates the cheapness of railway construction, higher productivity of capital invested, and the easiness of differential charging in comparison with the shiff transfort on canal. Though List favours railway transport, he does not always insist on the railway construction. But the criterion whether railway or canal should be used depends on the technical standards and the fiscal ability of the concerned country. Karl Knies stands for the State's operation of the railway because the railway can be constructed only by the State due to the huge amount of capital needed. He sees communications systems also as a transport medium, and its function as equalizing prices on different markets and times. Gustav Cohn puts much weight on the public interest. That is why he allows for the monopolizing of the railway. According to him the deficit caused in railway operation should not be covered by the governmental budget, the railway should feed itself through the tariff system made through the principle of private enterprise. Gustav Schmoller pointed out the effected of the advanced transport system; the more the transport system developed, the more influense on the economy in different regions, the more radical variation in the population in different regions, the more faster the family system changed. Erich Sax contributed greatly to the development of the undeveloped economics of transport in Germany. The existence of the economics of transport as an independent science is attributed to him. The qualitative development in transport systems has an influence on two aspect, largely direct and indirect; the former, for example, price lowering, enlargement of market and equalizing of prices on different markets, and the latter, enlargement of production, movement of the local economy to the world economy, development of marchandizing channels, and equalizing of rent and wages in different regions.

世代差가 빚은 舊韓末의 國情 : 調和시켜야할 世代差

李鉉淙 숙명여자대학교 학생위원회 1978 淑大學報 Vol.18 No.-

구한말에 있어서 세대차를 볼 때 오늘날처럼 구별할만큼 사회적 조건이 되었던 것은 아니였다. 오늘날은 학교교육이 제도적으로 잘 짜여 있어서 연령측정이 되며 거기에 따라서 세대설정이라고 할까, 거의 모든 사람들을 어느 선상으로 획정할만한 것이 그다지 없었다. 그 당시 세대차라고 할 수 있는 것은 지역적으로 또는 사회신분이나 계층이나 지식에 의해서 부분적으로 확정되어진 것이므로 오늘날처럼 선을 그어서 보기는 어렵다. 그러나 그들은 새로운 지식이나 또는 국사를 의논할 때를 중심으로 해서 연령에 상관없는 하나의 그룹이 한 세대를 이루어가고 있는 때도 있으며 하나의 선을 긋게 되는 경우가 있다.

New cellular micropattern platforms for three-dimensional cell patterning and in situ metabolic detections

이현종,고원건,이열,임태극 한국고분자학회 2011 한국고분자학회 학술대회 연구논문 초록집 Vol.2011 No.1

低溫處理에 의한 Casein micelle의 硏究

李賢鐘 제주대학교 1977 논문집 Vol.9 No.-

Study was conducted to elucidate the properties, the equilibrium of soluble casein under low temperature condition(4℃). The results obtained are summarized as follows: 1. The low temperature treatment affected to the costituents of soluble casein,mainly increased the amount of ?-casein.However, within the micelle two types of casein were found by solubility under low temperature. 2. It was found that the equilibrium was exsisted between micellar and soluble casein under low temperature. 3. It was assumed that the ?-casein which released from the micelle bonds on the surface of micelle and contribute to the stability of casein micelle for the various circumstances.

인조대리석 오버레이 경량패널의 개발

이현종 강원대학교 부설 석재복합신소재 제품연구센터 2000 석재연 논문집 Vol.5 No.-

본 실험에서는 폐목분을 활용하여 인조대리석 제조용 칼라골재를 안료착색법, 고분자생성복합법, 무기물혼합 수지복합법으로 제조하고, 이를 필러로 사용하여 인조대리석을 제조하였다. 결합제로서는 불포화포리에스테르 수지를 사용하였다. 인조대리석의 기초물성으로서 레오바이브론을 사용한 양단지지 중심하중에 의한 휨진동법으로 동적점탄성의 온도의존성을 측정하였다. 인조대리석의 탄성율은 매트릭스 수지의 탄성율보다 한자리수정도 높은 값을 나타냈으며 수지의 유리전이 온도영역에서 탄성율이 저하하지만, 유리전이 영역이 약 20℃정도 고온측으로 이동하였다. 목분을 활용한 칼라 필러를 사용하면 두께 1mm 정도의 박층 인조대리석을 제조할 수 있으며, 이를 목질보드류에 오버fp이한 인조대리석 오버레이 패널은 경량이며, 곡면처리 및 절삭등의 가공이 용이하고, 대단면의 공간연출이 가능하여, 바닥마감재, 데스크 상판, 벽ㆍ기둥 마감재, 주방 가구 등 다양한 용도에 적용할 수 있을 것이다. Wood waste-based fillers for use in a artificial marble were prepared by direct coloring on to wood surface and indirect coloring by the use of resins mixed with coloring substance. Direct coloring of wood was done by the mixing of diluted solution of organic solvent soluble pigments. Colored wood/polymer composite were prepared by the polymerization of vinyl monomer impregnated-wood meals, containing polymerization initiator, cross-linking agents and pigments. Wood/calcium carbonate colored fillers were prepared by the use of the unsaturated polyester resins with pigments. many different types of artificial marble and artificial marble overaid-wood based boards were produced using the colored fillers and unsaturated polyester resin. The dynamic bending modulus of artificial marble were measured at 110Hz and approximate temperature range 9 to 150℃ using a Rheovibron instrument.

제주마 불용마의 활용방안

이현종 濟州大學校 農科大學 動物科學硏究所 1999 動物科學論叢 Vol.14 No.1