• 보건행정학회지
• /
• 제4권1호
• /
• pp.138-175
• /
• 1994

The objectives of this study are (i) to review current situations and problems of the occupational health care system with emphasis on reforming the organizations and services, (ii) to find out a disirable occupational health system model based on integration of the occupational health system and the general health system, and finally, (iii) to suggest policy implications in occupational health services in the light of objectives of the newly emerging national health insurance reform in Korea. The major policy implications of this study are as follows: 1. In the long-run, within the occupational health system, preventive occupational health services such as employees' physical check-up, working environment examination, etc should financially be integrated with industrial accident compensation insurance. Currently separately paying expenses for each different category of services by the owner of an enterprise should be disbursed once through the payment of contributions of industrial accident compensation insurance. And then, it is necessary to strengthen and expand the role and function of industrial accident compensation insurance to cover preventive occupational health services. 2. The occupational health system should be integrated with general health system for its effective management. For the short-term policy, it is necessary to eliminate fiscal and access barrier between industrial accident compensation insurance and national health insurance by means of ex post facto settlement of accounts. The duplication of employees' physical check- ups between under the health insurance program and under the industrial health services must be coordinated in a manner either through mutual authorization by the two parties concerned or through merge into the health insurance. 3. The intent of current employees' physical check-up system focused on detection of occupational diseases, should be converted to an idea of medical surveillance system or biological moritoring system. The introduction of medical surveillance or biological monitoring system is a necessary condition to build a positive, effective and inexpensive occupational health care system.

• 수산경영론집
• /
• 제37권3호
• /
• pp.85-108
• /
• 2006

The government enforced 'Act on the acquisition of land for the public undertakings and compensation' commenced on the 1st of January 2003 to faithfully protect the property right of people and to scheme the effiecient drive of public works by systematizing the procedures and the standards of compensation and reforming irrational systems. The previous act regulated to compensate a rightful person of fishery right, who is in a nearby area of public works enforcement zone for actual loss according to the level of damage. On the contrary, as for the fishery damage happened at the outside of public works enforcement zone, the act regulates to compensate for a loss when it is actullay occurred and affirmed. So, the related act was amended as, so called, Post Factum Compensation. With regard to the Post Factum Compensation regulation for the fishery damage occurred at the outside of this public works enforcement zone, many objections and problems are raised as it is not clearly understood of the nature of the fishery compensation. However, this paper is not intended to mention the right or wrong of the current law, but to discuss the problems or remedies of 'Act on the acquisition of land for the public undertakings and compensation' after examining cases of public works which was enforced for the fishery compensation within the current law.

• 해양환경안전학회지
• /
• 제22권7호
• /
• pp.807-813
• /
• 2016

해상교통안전진단제도는 연안에서 선박의 항행에 영향을 미치는 각종 해상사업으로 인해 발생할 수 있는 위험요인을 전문적으로 조사 측정 평가하기 위해 2009년에 법제화된 이후에 제도 발전에 관한 여러 연구가 수행되어 왔다. 이러한 연구결과를 분석하여 현제도의 미비점을 색인한 결과, 안전진단 결과에 따라 해상사업이 수행되었는지 검증하기 위한 절차와 안전진단의 주요 과정 중 하나인 선박조종 시뮬레이션의 정확성을 검증하기 위한 사후관리 관련 규정이 미흡했다. 사후관리제도 도입 필요성이 드러남에 따라 법령화된 유사 제도인 환경영향평가제도와 도로교통안전진단제도의 법체계를 분석하였다. 그리고 해상교통분야의 미비점을 개선하기 위한 법령안을 구체적으로 제시하였다. 본 고의 법령안은 진단의 정확도를 검증하고 진단결과의 이행을 담보함으로써 해상사업과 관련된 잠재적 위험요인을 제거하고 해상교통안전에 기여할 것으로 기대된다.

• 한국추진공학회:학술대회논문집
• /
• 한국추진공학회 2010년도 제35회 추계학술대회논문집
• /
• pp.221-224
• /
• 2010

최근에 인공위성을 궤도에 올리는데 막대한 비용이 들어가므로, 소형이면서 좀 더 신뢰도가 높은 인공위성이 요구되어 왔다. 추진제의 새로운 바인더(HTPB, GAP)와 산화재(CL20, ADN)의 발명은 로켓의 추력을 다양하게 하는데 많은 기여를 했다. 제조 공정을 획기적으로 변화시키는 낮은 온도에서 녹는 열가소성 추진제는 비용을 상당히 절감시켰다. 인공위성을 궤도에 정확하게 안착시키는데 어려움이 있었던 고체 연료 로켓은 액체추진제를 사용하는 PBS를 상단에 추가 설치함으로 정확도를 증진시켰다. 이 논문에서 또한 선진화된 노즐재료와 연소관에 대해서도 방향을 제시한다.

• 품질경영학회지
• /
• 제21권1호
• /
• pp.1-10
• /
• 1993

The original purpose to introduce the system for quality certification by ISO 9000 series to our nation is basically promote the civilization interchanges among the various nations. we can't help regarding that the free trade is well performed to only a party and region to an agreement, but existed the possibility of being taken advantage of a means to the exclusive limiting import on the other regions. Under the considering the above situation, this study suggest that, the usuable policies of our domestic manufacturing corporations for acquiring the certification for the quality assurance of ISO 9000 series are as followings : 1) Using the civil and national diplomatic channel for the mutual assurance among the authorized agency of certification. 2) Gradually decreasing the difference between ISO 9000 and our nation in quality certification and solving the some problems as organizing the related research center. 3) In the post management of certified corporations, intentionally performing by using the authorized national agency from the ISO Headquarter and continuously reforming the related laws and regulations standardizing around the ISO series.

• 멤브레인
• /
• 제33권6호
• /
• pp.352-361
• /
• 2023

청정 연료인 수소를 생산하기 위해 현재 가장 널리 사용되는 기술인 증기 개질이다. 이 방법으로 생산된 수소는 일산화탄소와 같은 불순물을 함유하고 있어, 이를 연료전지와 같은 응용분야에 사용하기 위해서는 적절한 정제 과정을 반드시 거쳐야 한다. 최근 효과적인 정제 방법으로 분리막 기술이 각광받고 있다. 본 연구에서는 수소와 일산화탄소 혼합가스에서 수소 분리 및 회수를 위해 바이오가스 고질화용(biogas upgrading) 상용 폴리설폰(polysulfone) 고분자막의 활용 가능성에 대해서 평가하였다. 먼저, 사용한 상용막의 물리화학적 특성에 대해서 평가하였고, H₂/CO를 이용하여 stage-cut, 운전압력과 같은 다양한 조건에서의 상용막 모듈의 성능 평가를 진행하였다. 마지막으로, 평가 결과를 바탕으로 공정설계를 위한 시뮬레이션을 진행하였다. 본 연구에서의 상용 분리막 공정의 최대 H₂ 투과도와 H₂/CO 분리계수는 각각 361 GPU와 20.6을 기록하였다. 또한, CO 제거 효율은 최대 94%를 나타내었으며, 생산 수소 농도는 최대 99.1%를 달성하였다.

• 한국실내디자인학회논문집
• /
• 제17권1호
• /
• pp.39-49
• /
• 2008

Museum Architecture, passing through modem times, have been requested to make changes in order to respond to the necessities of current times as well, so that they come to develop various kinds of programs other than a mere exhibition. That is, museum began recognizing the diversity of activities available in the spaces and the openness to the public. And tried to keep up with the changes by linking the museum buildings with local community in urban architecture as a result. Conversion design is methodology aims at reforming old buildings into a museum or revitalizing buildings of historical significance into exhibition center, so that it made possible to utilize the texts of historical, cultural cities, which in turn contribute to the diversity of urban architecture and protection of buildings in environmental crisis. In the sense, the paper analyzes the life-long contribution and dedication of Carlo Scarpa, an Italian architect, in the conversion of museum architecture, and studies the style, techniques, and features witnessed from his architectural works, and finally offers an insight and a directing post to take advantage of diverse ways likely applicable in our urban architectures. Scarpa's features in his museum architecture are classified as follows: First, contrasting expression of reiteration and side by side to express the continuity of time Second, he conveyed implicated meanings through inserting contracted factors of the locality and traditionality. Third, his interest in formative works and handicraft had an influence on shaping conversion space Finally, expression of accidentally to change of a point of view.

• Educational Technology International
• /
• 제6권2호
• /
• pp.23-41
• /
• 2005

One of the main factors that determine the quality of instruction is the teaching ability of the instructor administering the class. To evaluate teaching ability, methods such as peer review, student feedback, and teaching portfolio can be used. Among these, because feedback from the students is directly associated with how well the students feel they have learned, it is essential to improving instruction and teaching ability. The principal aim of instruction evaluation lies in the evaluation of instructor's qualification and the improvement of instruction quality by enhancing professionalism. However, the mandatory instruction evaluations currently being carried out at the term's end in universities today have limitations in improving instruction in terms of its evaluation items and times. To improve the quality of instruction and raise teaching abilities, instruction evaluations should not stop at simply being carried out but also be utilized as useful data for students and teachers. In other words, they need to be used to develop teaching and improve instruction for teachers, and consequently, should also exert a positive influence on students' scholastic achievements and learning ability. The most important thing in evaluation is the acquisition of accurate information and how to utilize it to improve instruction. The online instruction diagnosis item pool is a more realistic feedback device developed to improve instruction quality. The instruction diagnosis item pool is a cafeteria-like collection of hundreds of feedback questions provided to enable instructors to diagnose their instruction through self-diagnosis or students' feedback, and the instructors can directly select the questions that are appropriate to the special characteristics of their instruction voluntarily make use of them whenever they are needed. The current study, in order to find out if the online instruction diagnosis item pool is truly useful in reforming and improving instruction, conducted pre and post tests using 256 undergraduate students from Y university as subjects, and studied the effects of student feedback on instructions. Results showed that the implementation of instruction diagnosis improved students' responsibility regarding their classes, and students had positive opinions regarding the usefulness of online instruction diagnosis item pool in instruction evaluation. Also, after instruction diagnosis, analyzing the results through consultations with education development specialists, and then establishing and carrying out instruction reforms were shown to be more effective. In order to utilize the instruction diagnostic system more effectively, from planning the execution of instruction diagnosis to analyzing the results, consulting, and deciding how those results could be utilized to instruction, a systematic strategy is needed. In addition, professors and students need to develop a more active sense of ownership in order to elevate the level of their instruction.

• 한국수학교육학회지시리즈C:초등수학교육
• /
• 제15권2호
• /
• pp.107-134
• /
• 2012

수학적 모델링은 일반적으로 수학적인 방법으로 해석되고 이해되어야 하는 실제적인 문제 상황을 해결하기 위해 상황에 대한 적절한 수학적 모델을 구성하여 문제를 해결하는 일련의 과정이라고 할 수 있다. 문장제는 실제적인 측면과 형식적인 측면, 모두를 포함하고 있으므로 수학적 모델링 활동에 이상적인 도구가 될 수 있다. 이에 본 연구는 실세계의 맥락을 고려해야 하는 진정성있는 문장제를 바탕으로 한 수학적 모델링 학습이 문장제 해결 행동, 문장제 해결에서 실생활 경험을 활용하는 능력, 문장제에 대한 신념 등에 미치는 영향을 조사하였다. 연구 결과 문장제에 대한 수학적 모델링 학습은 직접번역 접근(DTA) 대신에 의미기반 접근(MBA)으로 문장제 해결 행동을 이끄는데 효과적이었으며, 문장제를 해결하는데 있어서 실생활 맥락을 고려하는 태도에 긍정적인 영향을 미쳤다. 또한 수학적 모델링 학습은 문장제에 대한 긍정적인 신념을 형성하는데 중요한 역할을 했음을 알 수 있었다. 이와 같은 연구 결과를 바탕으로 초등학교에서 문장제를 어떻게 다루어야 하는지에 대한 시사점을 살펴보았다.