• 한국주거학회논문집
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• 제5권2호
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• pp.99-108
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• 1994

The purpose of this study was to present basic data for better space plan of the apartment housing. It attempted to examine the possession and space usage of furniture and housing goods in three type floor plan. It also studied in relation to socidemographic variables and physical variables. The major findings were as follows :1) Housewife age, educational level, family income, number of family members were affected variables to the possession of housing goods and furniture except furniture possession to housewife age.2) It appeared similarity in the furnishing of housing goods and furniture in case of same floor plan.3) Generally, the space of living room was used often in furnishing of furniture and housing goods. 4) Linear arrangement of sofa set and corner arrangement of Anbang furniture are a tendency to get a effective space for activities in living room.5) The size of floor plan space was the most powerful variable to explain the possession and space usage of housing goods and furniture.6) The scarce of space result in pressing the household living space hard. The storage space should be planned and chosen after consideration of human factors according to the tastes, character of the users, and the space factors according to the composition of unit plan and the size of each living space. In case of the small size plan, particularly, it needed to the Built-in furniture as a effective method.

• 한국치위생학회지
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• 제20권6호
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• pp.973-980
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• 2020

Objectives: This study was to analyz the effects of comparative evaluation of the effects of oil pulling on periodontal indices. Methods: A total subjects were 38; control group (19 subjects) and experimental group (19 subjects). In the experimental group, coconut oil was provided and rinsed the mouth for about 10 minutes once a day. We evaluated possession rate of pocket depth (≥4 mm), possession rate of bleeding on exploring and possession rate of gingival recession (≥1 mm). Results: The possession rate of pocket depth (≥4 mm), bleeding on exploring and gingival recession (≥1 mm) significant difference in interaction between the group and measurement time. Conclusions: The findings of this study indicate that dental hygiene process and oil pulling specialists in care of periodontal diseases were effective mediation.

• Asia Marketing Journal
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• 제15권2호
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• pp.99-116
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• 2013

This study examines whether product promotions are influenced by the market standing of promoted products, using social comparison theory (upward versus downward comparisons). It is hypothesized that people in possession of a product that is inferior to the one on promotion express less discomfort about the promotion and use the information more than do people in possession of a superior product. People in possession of an inferior product may also exhibit more positive attitudes toward the product on promotion, but may show poorer attitudes toward their own possessed product than do people with a superior product. This is because people in an inferior socioeconomic position show a strong motivation to improve themselves through upward social comparison, whereas people in a superior socioeconomic position maintain a strong sense of superiority in downward social comparison, which suggests strong endowment effects. The findings mainly support the hypotheses, and suggest that sales promotions are more effective for people who currently own an inferior product, but not for people with a superior product, who have a strong motivation to maintain their sense of superiority. The findings also imply that, in order to attract consumers in the superior market, managers for inferior products need to turn to methods other than sales promotions, which may include introducing a new brand or sub-brand, or emphasizing luxury and modern features. In contrast, managers for superior products may emphasize product functions and attributes of superior products in their promotions, as people with inferior products may consider such information as benefits of the superior products.

• 대한교통학회지
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• 제28권5호
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• pp.43-54
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• 2010

본 연구에서는 현행 버스 서비스 평가체계를 보완하고 선행연구에 비해 합리적인 분석결과를 도출하기 위해 유익 유해산출물을 모두 반영한 수정 BCC 모형을 이용하여 2009년 서울시 113개 간선버스노선의 효율성을 추정하였다. 분석대상은 총 보유비와 총 가동비, 중앙차로 정류장수 비율과 타노선과의 중복길이를 사용하여 유익산출물인 총 승객수와 서비스 만족도 점수, 그리고 유해산출물인 CO2 배출량을 산출하는 형태로 상정하였다. 분석결과 유해산출물을 함께 반영한 모형이 유익산출물만을 반영한 모형에 비해 합리적인 결과를 도출하는 것으로 나타났다. 서울시 간선버스노선은 총 보유비와 총 가동비, 그리고 타노선과의 중복길이를 평균적으로 약 10% 감소할 수 있으며, 중앙차로 정류장수 비율은 약 160% 증가시킬 수 있는 것으로 분석되었다. 한편 효율성에 영향을 미치는 결정요인을 분석하기 위한 토빗회귀분석을 수행한 결과 총 보유비와 중앙차로 정류장수 비율이 통계적으로 유의미성을 확보하였다.

• Ocean and Polar Research
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• 제35권4호
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• pp.313-322
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• 2013

The concept of effective control is a crucial element for the acquisition as well as maintenance of territorial title. The general meaning of the concept has been described as 'an intentional display of power and authority over the territory, by the exercise of jurisdiction and State functions, on a continuous and peaceful basis'. The concept has been developed through some significant international cases such as the Island of Palmas case (1928), Legal Status of Eastern Greenland (1933), Minquiers and Ecrehos case (1953), Burkina Faso/Mali case (1986) and Nicaragua/Colombia case (2012). In relation to Dokdo, the concept has an important bearing in regard to Korea's claims of territorial sovereignty over the island. This paper reviews the definition, components and ramifications of the effective control with regard to the acquisition and maintenance of territorial title through analyzing the relevant judgements of international courts and tribunals. Furthermore, it exams the legal ramifications of the current effective control on Dokdo and makes some suggestions for the strengthening of Korea's position on the island.

• 한국주거학회논문집
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• 제5권2호
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• pp.87-97
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• 1994

The purpose of this study are to obtain basic materials that can be fulfil effective using of space by consider living behavior and attitude, a furniture usage and a space usage according to the usage of bed in An-Bang. It also suggests a plan about a method of furniture usage that is reflected resident’s living behavior and attitude, desire, consciousness through the space evaluation. The major findings of this study can be summarized as follow : 1, The case of husband’s age was less than 47, and the educational level of husband and wife was above a university graduate, the percentage of possession of bed was high. 2. According to the usage of bed, this study showed difference of furniture usage, and that of life action. 3. According to the usage of bed, there were significant differences in the luxury by result of the space evaluation. 4. Also, there were significant differences in a satisfaction of atmosphere, and an area by satisfaction of furniture usage. 5. According to the usage of bed, the influence of each independent variable appeared differently by result of regression analysis to see the space evaluation effect on space satisfaction.

• 한국치위생학회지
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• 제24권1호
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• pp.1-7
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• 2024

Objectives: We analyzed the relative beneficial impacts of probiotics and coconut oil-based mouth rinses on oral health. Methods : A total of 33 subjects were enrolled and randomly assigned to three groups. Coconut oil and probiotics were given to the experimental group, and distilled water to the control group. We evaluated the possession site of Gingival index, CPITN index, BOP, Pocket depth, and PHP index. Results: In the coconut oil and probiotic groups, Gingival index significantly decreased on both days 15 and 30. CPITN significantly decreased on days 15 and 30 in the coconut oil group (p<0.01), and on day 30 in the probiotic group (p=0.002). There was a significant interaction between group and time for BOP and PHP index (p<0.001), and the coconut oil group was more effective in improving BOP and PHP index. Conclusions: The above results showed that the mediation effect of coconut oil and probiotics was more effective with coconut oil.

• 무역상무연구
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• 제12권
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• pp.377-401
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• 1999

This study is focused on the privity of the contract of carriage of goods by sea, so to speak, privity between B/L holder and carrier by transfer of bill of lading, privity by attornment to delivery order and conflict between bills of lading and charterparty terms. Under a CIF contract, possession of the bill of lading is equivalent to possession of the goods, and delivery of the bill of lading to the buyer or to a third party may be effective to pass the property in the goods to such person. The bill of lading is a document of title enabling the holder to obtain credit from banks before the arrival of the goods, for the transfer of the bill of lading can operate as a pledge of the goods themselves. In addition, it is by virtue of the bill of lading that the buyer or his assignee can obtain redress against the carrier for any breach of its terms and of the contract of carriage that it evidences. In other words the bill of lading creates a privity between its holder and the carrier as if the contract was made between them. The use of delivery orders in overseas sales is commen where bulk cargoes are split into more parcels than there are bills of lading, and this practice gives rise to considerable difficulties. For example, where the holder of a bill of lading transferred one of the delivery orders to the buyer who presented it to the carrier and paid the freight of the goods to which the order related, it was held that there was a contract between the buyer and the carrier under which the carrier could be made liable in repect of damage to the goods. The contract was on the same terms as that evidenced by, or contained in, the bill of lading, which was expressly incorporated by reference in the delivery order. If the transferee of the delivery order presents it and claims the goods, he may also be taken to have offered to enter into an implied contract incorporating some of the terms of the contract of carriage ; and he will, on the carrier's acceptance of that offer, not only acquire rights, but also incur liabilities under that contract. Where the terms of the charterparties conflict with those of the bills of lading, it is interpreted as below. First, goods may be shipped in a ship chartered by the shipper directly from the shipowner. In that case any bill of lading issued by the shipowner operates, as between shipowner and charterer, as a mere receipt. But if the bill of lading has been indorsed to a third party, between that third party and carrier, the bill of lading will normally be the contract of carriage. Secondly, goods may be shipped by a seller on a ship chartered by the buyer for taking delivery of the goods under the contract of sale. If the seller takes a bill of lading in his own name and to his own order, the terms of that bill of lading would govern the contractual relations between seller and carrier. Thirdly, a ship may be chartered by her owner to a charterer and then subchartered by the chaterer to a shipper, to whom a bill of lading may later be issued by the shipowner. In such a case, the bill of lading is regarded as evidencing a contract of carriage between the shipowner and cargo-owners.

• 과학교육연구지
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• 제40권2호
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• pp.116-130
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• 2016

이 연구에서는 교육 경력 5년 이내의 초임교사들이 초등학교 과학수업에서 겪는 어려움을 과학내용지식과 과학교수방법 측면에서 조사하여 이들의 초기 적응과 전문성 제고를 위한 시사점을 얻고자 하였다. 연구 대상은 교직 경력 1-3년의 경기도 지역 초등학교 교사 3명이며, 이들의 실제 수업과 수업 자료, 그리고 인터뷰 결과를 바탕으로 이들이 겪는 어려움을 분석하였다. 연구 결과, 첫째, 과학내용지식 측면에서 초임교사들이 겪는 어려움으로는 과학적 오류나 오개념 파지, 과학적 지식에 대한 확신과 자신감 결여, 그리고 학습 대상에 대한 부정적 개념 소유 등이 관찰되었다. 둘째, 과학교수방법 측면에서는 교과내용 재구성의 어려움, 폐쇄적 발문 구사, 교사에 의한 일방적인 인도와 설명, 불완전한 비유의 사용, 그리고 실험에 대한 이해와 지도방법 부족 등과 같은 어려움을 겪고 있었다. 이러한 결과를 바탕으로 초임교사들의 과학수업지도의 현장성과 전문성을 향상시키기 위해서는 교대 교육과정에서 실험 비중이 높은 교육과정을 제공하고 콘텐츠 중심의 다양한 교육연수 기회를 부여하는 것이 요구된다.

• 한국콘텐츠학회논문지
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• 제7권3호
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• pp.17-24
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• 2007

중앙에 컨퍼런스 서버가 위치하여 컨퍼런스 전체를 제어하고 관리하는 SIP(Session Initiation Protocol) 기반의 밀결합 형태의 컨퍼런스 방식은 포커스(focus)와 믹서의 위치에 따라 중앙 집중형, 단말서버형, 미디어 서버 분리형, 믹서 분산형 등 여러 모델로 분류할 수 있는데 모두 각각의 장단점을 가지고 있다. 본 논문에서는 서버와 참가자 사이에 오가는 SIP 시그널링 메시지 양을 줄일 수 있고 서버의 미디어 믹서 부하를 경감시킬 수 있으며 또한, 대규모 컨퍼런스로의 확장이 용이한 SIP 기반의 효율적인 혼성 형태의 컨퍼런스 모델을 제안하고 이를 설계 및 구현하였다. 이 모델에서는 참가자 수가 미리 정해진 일정한도를 넘으면 서버는 특정 기능을 가진 참가자들을 선택하여 이들로 하여금 컨퍼런스 상태 이벤트 패키지의 통지 기능 및 미디어 믹서 기능을 서버와 분담하도록 한다. 각 참가자는 서버에 컨퍼런스 상태 이벤트 패키지를 등록할 때 특정 헤더 메시지로 이와 같은 기능의 보유 여부를 알릴 수 있고 서버는 컨퍼런스 정보 데이터베이스에 이를 표시하여 나중에 기능을 분담할 참가자들을 선정할 수 있게 된다. 제안된 방식은 실험을 통하여 성능을 측정하였다.