Polyistotic Fibrous Dysplasia 1例 : Report of a Case

이승기,김덕정,김영조,김학현 최신의학사 1971 最新醫學 Vol.14 No.3

A case of the polyostotic polymeric fibrous dysplasia was reported with review of literatures which involved the both maxillary sinusese, mandibls, and left femur, humerus, ulna and all the metacarpals. Homogenous intramedullary bone graft was done for the treatment of the intertrochanteric fracture of the femur in this case.

쇄빙연구선 아라온호의 모형시험 및 실선시운전결과를 이용한 성능 비교연구

이승기,김문찬,이원준,김현수,이춘주 대한조선학회 2011 대한조선학회 학술대회자료집 Vol.2011 No.11

In the present study, Full-scale evaluation method has been studied by comparison with sea trial results of ARAON ice breaker. it is normally very difficult to compare the full-scale evaluation results with the sea trial ones directly because the ice thickness and flexural strength are different from each other. The correction methods of HSVA and ITTC have been applied to the evaluation of full-scale result according to the difference of thickness and flexural strength. There are rather good agreement between the corrected full-scale evaluation data and sea trial results in consideration of some uncertainty in actual sea route. The correction method is expected to be validated with more comparison with sea trial results of various ice breakers as well as ice cargo vessels. This paper compared full-scale evaluation results with sea trial results data from the first voyage of the ARAON during her Antartic sea ice trial.

빈곤측정 벙법의 분류에 관한 연구

이승기 남서울대학교 2007 남서울대학교 논문집 Vol.13 No.2

While a number of methods have been devised and used in order to measure poverty, a significant effort has not been made on the classification of poverty measurements. As a result, the classification has been made mainly on the basis of researchers' own criteria or the characteristics of poverty measurement methods. However, it is time to consider a refined classification of poverty measurements, based on scientific criteria, because it enables us to understand them clearly. Given the context, this study explores whether there is a way in which a new classification can be established. Following the argument of Ringen (1988), who showed that there could be a way to build up a new classification of poverty measurements, using an income and/or a deprivation as indicators of poverty, this study discusses an introduction of a new classification. This study shows that there is a need to study and introduce a new classification of poverty measurements for the development of poverty measurements and research in Korea.

초록집 ( 1993 . 4 . 15 ) : 제 2 분과 ( 생명공학 ) ; 신항암제 개발을 위한 Cell Cycle 특이적 Inhibitor 검색 방법의 개발

이승기 한국응용약물학회 1993 학술대회 Vol.1993 No.1

Maslow의 「존재심리학(存在心理學)」을 읽고나서 -제1회 생활상담실 주최 독후감 응모 우수작품

이승기 서강대학교 학생생활상담연구소 1983 人間理解 Vol.5 No.-

펄스 레이저기반 이차원 계면소재 합성 및 응용

이승기 한국표면공학회 2021 한국표면공학회 학술발표회 초록집 Vol.2021 No.6

The heterostructures constructed from transition-metal dichalcogenides (TMDs) have attracted considerable interest in the fields of physics and chemistry and for practical applications, because they offer tunability of the properties, such as the band offset, carrier density, and polarity. However, the complexity of synthesis processes so far is delaying the successful integration of the heterostructure device array on a large scale, hindering the realization of its great potentials. Here, structure controllable synthesis of TMDs (e.g., MoS<SUB>2</SUB>, WS<SUB>2</SUB>) is suggested by the facile solution-based selective precipitation method. The novel approach provides specific control of the microstructure of MoS<SUB>2</SUB>, such as thickness, shape and interspacing, resulting in a well-aligned patterned MoS<SUB>2</SUB> structure. Moreover, we confirmed that the MoS<SUB>2</SUB>/WSe<SUB>2</SUB> heterojunction with a sharp interface between vertical layers could be realized using a pulsed laser annealing system. Through experimental and theoretical studies, the underlying principles of selective synthesis was established. As a proof of concept, we demonstrated the behavior of a MoS<SUB>2</SUB>-based optoelectric sensor, a skin-attachable motion sensor in this study.

빙두께 및 강도 보정기법을 이용한 모형시험결과의 실선시운전 적용연구

이승기,김문찬,이원준,김현수,이춘주 대한조선학회 2011 대한조선학회 학술대회자료집 Vol.2011 No.6

In the present study, Full-scale evaluation method has been studied by comparison with sea trial results of Terry-Fox ice breaker. it is normally very difficult to compare the full-scale evaluation results with the sea trial ones directly because the ice thickness and flexural strength are different from each other. The correction methods of HSVA and ITTC have been applied to the evaluation of full-scale result according to the difference of thickness and flexural strength. There are rather good agreement between the corrected full-scale evaluation data and sea trial results in consideration of some uncertainty in actual sea route. The correction method is expected to be validated with more comparison with sea trial results of various ice breakers as well as ice cargo vessels.

개인별 지원계획과 지방자치단체의 역할 - 발달장애인 권리보장 및 지원에 관한 법률을 중심으로 -

이승기 한국지방자치법학회 2015 지방자치법연구(地方自治法硏究) Vol.15 No.1

The purpose of this article is to explore regional center for persons with developmental disabilities through investigating personal support plan which is included in Act for rights and support for persons with developmental disabilities. As personal support plan means conclusive plan based on life cycle needs for the persons and their families, it needs to secure their rights and benefits firstly. The Act is to say that it is most important to secure rights of the persons and it is expected that the welfare system for the persons is turned on stressing their needs. The personal support plan is one of the key words of the Act and thus it is said that the plan will play a role as a cornerstone for the service for people in need as well as persons with disabilities. It is because the plan changes the person oriented system as users from service providers. This article explores the roles of the regional center which carries the personal plan, and its establishment and process of the support plan. The plan is strikingly meaningful program, however, it is need to make cooperations between local government in order to attain the goal of the plan. It is also need to put the power of service organization to the regional center to secure the plan. Especially, this article says that local government in charge of the personal support plan make efforts and assistance to develop the plan. 본 연구의 목적은 발달장애인 권리보장 및 지원에 관한 법률(이하 발달장애인법)에서 규정한 개인별지원계획의 내용을 검토하여 지방자치단체에 설치될 지역발달장애인센터의 역할을 보다 선명히 하는 데에 있다. 개인별 지원계획이란 서비스 이용자와 가족의 복합적 욕구를 고려하여 생애주기에 따라 욕구에 맞는 서비스의 통합적인 지원 계획을 의미하는 것으로 발달장애인의 욕구와 이익을 최우선적으로 보장할 수 있는 방향으로 수립되고 시행되어야 할 것이다. 발달장애인법은 그간 논의가 지속되어온 장애인의 권리를 전면에 내세운 법으로 향후 장애인복지의 방향성이 장애인 중심적 체제로 전환될 것을 상징적으로 보여주고 있다. 특히, 개인별 지원계획에 관한 부분은 법의 중추적 개념 중의 하나로 장애인 서비스 지원의 기념비적 규정들이라고 평가할 만하다. 획일적인 서비스 지원이 아닌 개별화된 서비스로의 터닝 포인트를 제공하고 있기 때문이다. 본 연구에서는 개인별지원계획의 수립 및 운영 주체인 지역발달장애인센터에 대한 검토와 개인별 지원계획 수립 및 절차에 관한 규정을 검토하였다. 개인별지원계획은 서비스 지원에 있어서 매우 의미 있는 제도이지만, 동 계획이 실질적으로 운영되기 위해서는 지방자치단체 간의 협력 마련이 긴요하며, 개인별 지원계획에 따라 서비스를 제공할 수 있는 구속력 있는 장치가 마련되어야 할 필요가 있음을 제언하였다. 특히, 보다 의미 있고 성숙된 제도로 발전을 위해서는 제도를 직접 운영하는 지방자치단체의 노력과 지원이 필요함을 강조하였다.

動力耕耘機用 Diesel Engine 性能 比較 試驗硏究

李承奇 건국대학교 1985 論文集 Vol.21 No.1

A Study was performed to suggest the way of economical uses and rational managements for the domestic and Japanese manufactured lops diesel entwines detached from the power tillers by the analysis of output, torque and fuel consumption ratio by the engine revolutions. The results obtained are summarized as follows: 1.The maximum output of the domestic manufactured engines was specified as 13ps/2,400rpm, however the results showed that the output was specified 11.9% smaller in the aspect of engine revolution and the engine revolution was specified 170 more in the aspect of output and also the nomal power of the domestic engines was specified as 10ps/2,200rpm, however the test results showed that the output was specified 13% smaller in the aspect of engine revolution and the engine revolution was specified 11.7% more in the aspect of output. 2.The maximum output of the domestic manufactured engines showed bigger than that of the Japanese manufactured N-I by 2. Bps at 2,600rpm, 3.2ps at 2,400rpm, 3.1ps at 2,200rpm, 2.6ps at 2,000rpm, 2.0ps at 1,800rpm, 1.6ps at 1,600rpm, and also the normal output of the domestic engines showed bigger than that of Japanes N-E by 1.3ps at 2,600rpm, 2.5ps at 2,400rpm, 1.8ps at 2,200rprn, 1.4ps at 2,000rpm, 0,8ps at 1,800 rpm and 0.1ps at 1.600 rpm. 3.In case of the lops engine for power tiller, the displacement volume of the domestic engines was 75cc bigger than that of Japanese engines, and the fuel consumption ratio at normal power showed 30gr/ps.h at 2,600rgm, 17gr/ps·h at 2,400rpm, 15gr/ps·h at 2,200rpm, 13gr/ps.h at 2,000rpm, 9gr/ps·h at 1,800rpm and 7gr/ps·h at 1,600rpm. 4.In the aspect of the economical use of fuel and the operation of engines, it is desirable to specify the fuel consumption rate together with the test result of fuel consumption character for the consumers when they select the economical engine. 5.The performance of the automobile engines is usually specified by the displacement volume so it is recommended to specify the performance of farm engines by their displacement volume.

Pack ice 상태에서의 합성얼음을 이용한 자항시험기법 연구

이승기,김문찬,강현지,신용진,인춘주 대한조선학회 2012 대한조선학회 학술대회자료집 Vol.2012 No.5

The previous study about self-propulsion test with synthetic ice for the Canadian Coast Guard icebreaker should that there were some difference between the tests with a synthetic ice and a refrigerated ice. In the present study, the density of synthetic ice is varied to have more interactive between the hull and ices which might make a more towing force than the previous case. The experimental work with refrigerated ice for the present model ship is expected to be conducted to compare in near future.