• 제어로봇시스템학회논문지
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• 제3권1호
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• pp.101-108
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• 1997

The initial token value required to the optimal performance of discrete event systems can be decided by Sum of Delay Time and Synchronic Time ratio, which are new synchronic variables in Timed Place Petri Nets. For the system consisting of two Live-and-Bounded circuits(LB-circuits) fused in common Transition-Transition-Path or common Place-Place-Path, we prove that the Synchronic Time Ratio is the initial token ratio between two LB-circuits to optimally perform system functions. These results are generalized and formulated as a theorem. The initial tokens of a specific place can imply shared resources. Using the theorem, we can decide the minimum number of the shared resources to obtain the optimal performance, and minimize the idling time of resources. As an example, an automated assembly system is modeled by Timed Place Petri Net, and the initial tokens to achieve the optimal system performance are identified. All the values are verified by simulation.

• 한국농촌건축학회논문집
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• 제24권3호
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• pp.1-11
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• 2022

Purpose: This place, which is currently becoming an issue due to historical preservation and landscape protection, is also a place where urban residents around Taereung actually visit often. Thus, this study aims to analyze the importance of the evaluating factors in creating a relatable image of the city. Methods: Evaluation items were selected by reviewing related books and research literatures and reassessing the reviewed items through an expert group interview (FGI). For the selected evaluation items, the relative importance of the evaluation items for the place image was analyzed by applying the hierarchical analysis technique (AHP) to each user group. Result: A place becomes a memory in people's experiences and time, and it has the image and identity of the region where those experiences and memories are found again as a space called "place". The method of analyzing the importance of evaluation items between place images used in this study quantified the factors recognized as abstract images and identified the degree of influence between elements, but has limitation in that it targeted specific places. However, the analysis method on the place image recognition suggests the use of itemized variables for characteristics between place images, so future research on the identity of other place images can be conducted together. Also, the evaluation method of the image that recognizes the place has an objective meaning in that it can measure the image of the place quantitatively. In the future, it can be applied in creating an image forming factor or urban identity for place recognition in many regions

• 트랜스-
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• 제12권
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• pp.223-244
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• 2022

급속한 문화예술환경의 변화는 종전의 닫힌 공간의 문화예술교육에서 벗어나 새로운 문화예술교육과 문화예술 교육 시설의 변화로 나타나고 있다. 극장을 벗어난 연극, 미술관을 벗어난 전시, 산책하는 그림 등의 현상들은 문화예술 교육 시설이 더는 기존의 패러다임에 머무를 수 없으며 문화예술계의 변화와 함께 변모해가고 있음을 나타낸다. 이에 본 연구자는 문화예술 교육 시설의 변화라는 시대적 현상에 맞추어서 극장이나 스튜디오 중심이 아닌 특정한 장소를 중심으로 한 장소 특정적 연극 교육프로그램 개발을 위해 브레히트의 라디오 연극 실험과 동시대의 수행성 공연 실험 사례를 살핀다. 나아가 사례에서 확인된 문화예술교육의 지역과 공동체적 가치를 장소 특정적 연극 프로그램의 연구 동기로 삼으며 극장과 스튜디오를 벗어난 연극 프로그램을 실험하여 실행과 적용의 과정을 연구한다. 선행연구로서는 장소 특정적 공연에 대한 연구는 비교적 활발하게 이뤄지고 있으나 리그나그룹의 (Ligna group)공연 사례만을 다룬 선행연구는 부족한 실정이다. 다만 장소 특정적 공연 사례에 대한 제반 선행연구를 인식론적 배경으로 삼아 연구를 진행하고자 한다. 연구결과로서 총 10명의 학습자를 통한 장소 특정적 연극 프로그램은 전통적인 문학 텍스트에 의존하지 않은 특정한 장소를 기반으로 한 텍스트가 창작되었고 이를 통해 장소 특정적 연극 교육 프로그램의 가능성을 확인할 수 있었다.

• Journal of Preventive Medicine and Public Health
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• 제2권1호
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• pp.61-76
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• 1969

A review has been made of mortality trends in Korea from 1958 to 1967 analyzing the data by sex, age and cause of death. The crude death rates and age specific death rates were estimated by the model of N. Keyfitz life table which had been developed by the data of the 1960's national census. The cause specific death rates shown in this article are based on the following: all deaths occurring in the death-registration are expressed as a numberator, while the denominator was estimated from the regular national census data by interpolation method. It is estimated that only an average of about 40% of deaths which occurred during a year were registered during 1958 to 1967. The validity and the reliability of the diagnosis of causes of death seem to be extremely poor in this country. Therefore the cause specific death rates in this article are aimed to reveal trends of causes of registered death ana not for the actual level of death rates. For 10 years very interesing mortality trends were observed : 1. The trend in the crude death rates was downward slowly. 2. The estimated death rate for the infant in 1960 was still high up to 100 per 1,000. 3. The rates for mortality attributed to such infectious diseases as pneumonia, bronchitis, gastroenteritis and measles decreased an average 40-60%. 4. The death rates for over-all tuberculosis decreased only 9.8%. 90% of the decrease was contributed by those in the less-than-15 year age group. 5. The death rates for chronic diseases, such as vascular diseases affecting the central nervous system, malignant neoplasm, major heart diseases and all accidents rose about 40-60%. 6. The rank order of the 10 leading causes of death showed large changes over the years, except for pneumonia and tuberculosis which occupyed 1st and 2nd places respectively. Vascular diseases affecting the central nervous system moved from 5th to 3rd place and malignant neoplasm from 6th to 4th place, The major heart diseases moved from 10th to 6th place and all accidents from 10th to 7th place. On tile other hand, gastroenteritis moved from 3rd to 5th place and influenja from 4th to 8th place.

• 무역상무연구
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• 제66권
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• pp.75-94
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• 2015

The aim of this study is to examine the obligations of delivery of the goods focusing on the methods of delivery under the Incoterms 2010, comparing with CISG. The Incoterms 2010 provides various methods of delivery of the goods under the each rule(11 rules). And it is a little confusing for the parties of the contract of sales. This study reviewed specific methods of delivery of the goods with the view of practitioner. The purpose of Incoterms is to avoid misunderstanding of the contract of sales and to promote the international transactions. The uncertainties of the Incoterms 2010 shall cause disputes between the parties. Especially, when vehicles are used to pick up and deliver the goods, which party is responsible for the loading and unloading the goods. Under the D-term, which party is responsible for unloading the goods from the vehicle reached at the named place of destination is a little confusing. This study suggest some ideas on the specific methods of delivery to mitigate uncertainties and accept current practices at the field. Firstly, under the EXW rule, the seller must deliver the goods on the arriving means of transport at the seller's premises. Secondly, under the FCA rule, the seller must deliver the goods unloaded at the other place except seller's premises. Thirdly, under the CPT, CIP rules, the seller must deliver the goods unloaded irrespective of the mode of transport at the place of destination. Fourthly, the FOB, CFR, CIF rules must adapt the container transport practice.

• 한국정보통신설비학회:학술대회논문집
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• 한국정보통신설비학회 2007년도 학술대회
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• pp.169-172
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• 2007

The word of U-City means next generation information city. U-City mixes both high technology information infrastructure and ubiquitous information in city to improve easy life in city, quality of life, personal security in city life, and well-fare service and to make business in new area. To provide information and joy of life to citizen in U-city, we will design U-Booth among IT infrastructure solutions. In this article, we will study designing city-type U-Booth and summarize designing point of U-Booth in terms of the specific place. At last, we want to say about the role of U-Booth in U-city. In this article, we want to study designing point of U-Booth and important parts in terms of the specific place of U-Booth.

• 한국동물번식학회:학술대회논문집
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• 한국동물번식학회 2001년도 발생공학 국제심포지움 및 학술대회 발표자료집
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• pp.25-31
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• 2001

During early development, a dramatic reduction in methylation levels occurs in mouse (Monk et al., 1987). The process of epigenetic reprogramming in early embryos erases gamete-specific methylation patterns inherited from the parents (Howlett ＆ Reik 1991, Monk et al., 1987, Oswald et al., 2000, Sanford et al., 1984). This genome-wide demethylation process may be a prerequisite for the formation of pluripotent stem cells that are important for the later development (Reik ＆ Surani 1997). During post-implantation development, a wave of de novo methylation takes place; most of the genomic DNA is methylated at defined developmental timepoints, whereas tissue-specific genes undergo demethylation in their tissues of expression (Kafri et al., 1992, Razin ＆ Kafri 1994). Another demethylation-remethylation cycle of epigenetic reprogramming takes place during gametogenesis and is necessary for resetting of genomic imprinting (Solter 1988). The dynamic epigenetic reprogramming events appear to be basic and are probably conserved in eutherian mammals (see below). (omitted)

• 한국실내디자인학회:학술대회논문집
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• 한국실내디자인학회 2004년도 추계학술발표대회 논문집
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• pp.76-79
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• 2004

The purpose of this study is to suggest the specific design guidelines for major physical elements like colors, patterns or shapes which can produce the place identity enhancing wayfinding affordability. The research consists with theoretical studies. From the precedent researches, the main design principles enhancing wayfinding affordability were defined and then the list and the nature of the major physical interior elements were drawn, based on them. The result presented that the specific design guidelines as well as design principles could be focused on the categories like generating landmarks, introducing color codes, floor patterns, and wall decorating. And dealing them to promote place identity, were shown as useful in articulating the pathway and indicating spatial orientation. Design guidelines as the result of the research, could be easily and directly applied on the real public spaces as a visual guidance enhancing navigability(the ability to recover position and orientation) to make up the wayfinding weakness.

• 한국지역지리학회지
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• 제16권5호
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• pp.457-473
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• 2010

본 연구에서는 재해 및 방재 관련 지명의 유형과 분포, 사례지역 조사를 토대로 지명을 통한 재해 및 방재 가능성을 탐색하였다. "한국지명총람"을 대상으로 106개의 검색 지명어에서 37,901개의 지명을 추출하였으며, 연구결과는 다음과 같다. 지명의 유형별 빈도는 지형재해 및 방재 관련 지명이 월등히 많았고, 특히 호우, 범람, 침수 재해와 관련된 지명이 탁월하였다. 지역적 분포는 영 호남 지역의 점유율이 높은 가운데 수(水), 사(沙), 야(野), 우(雨), 상(狀) 등이 전국적인 분포를 보인 반면 둠벙, 구렁, 여울, 탄(灘), 방죽, 제(提), 지(池) 등은 지역차가 커서 입지 및 지형적 특성이 지명에 투영되어 있음을 확인할 수 있었다. 사례지역 조사에서 우리나라는 기상현상과 지형조건이 결합된 범람 및 침수 재해의 가능성이 높아 수계와 곡지형에 대한 관리의 필요성이 제기되었다.

• 한국콘텐츠학회논문지
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• 제8권4호
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• pp.137-146
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• 2008

지역의 정체성을 확보하고 지역경제 활성화를 위한 문화관광개발 정책으로서 차별화된 장소 이미지 정립이 더욱 중요해지고 있다. 지역이 소유하고 있는 문화적 역사적으로 차별화된 장소를 활용한 장소마케팅 전략은 그 지역의 경쟁력강화를 위한 지역개발전략의 일환으로 매우 가치가 크다. 장소 이미지가 차별화된 브랜드로 구축되기 위해서는 그 장소와 지역에 가장 적합한 장소이미지 포지셔닝이 수립 되여야 하고 더불어 다양한 시너지 효과를 창출할 수 있는 종합적인 마케팅전략이 요구되고 있다. 이에 본 연구는 기존의 장소와 장소마케팅 관련 이론과 논의들을 토대로 하멜이 표류한 후 체류했던 역사적 문화적 배경과 장소자산을 가지고 있는 지역을 선정하여, 문화적 활동 공간으로서의 가능성과 보다 효율적인 활용방안을 모색하는데 있다. 이를 위하여 사례 조사를 통하여 역사적 문화적 배경을 고찰하고 브랜드화 및 장소 이미지 판촉과 관련한 제안, 그리고 종합적 이미지 구축을 위한 효율적인 방안모색과 자원화의 가능성을 도출하고자 하였다.