• Pediatric Gastroenterology, Hepatology & Nutrition
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• 제26권1호
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• pp.1-14
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• 2023

Foreign body (FB) ingestion is a common health problem that affects children more than adults. According to gastroenterologists' guidelines, the management of FB ingestion differs slightly between adult and children. This review aimed to compile adult and children guidelines and establish an understandable association to reveal the requirements and timing of the endoscopic procedure, which is the most effective and least complicated technique for gastrointestinal FBs. Coins, pins, and chicken and fish bones have been the most commonly ingested FBs. However, with their increasing use in recent years, large batteries with lithiumion conversion, stronger magnets composed of rare earth metals, such as neodymium, and superabsorbent objects have become the most morbid and mortal, necessitating new management strategies. Although the approach to gastrointestinal FBs is controversial, with different treatment options available in different disciplines, many studies have demonstrated the efficacy and safety of endoscopic procedures. Many factors influence the timing of endoscopy, including the nature, size, and location of the ingested object and the patient's clinical condition.

• 한국유통학회:학술대회논문집
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• 한국유통학회 2001년도 추계학술대회 발표논문집
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• pp.91-122
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• 2001

This paper's object is to study the Advanced Foreign's Third Party Logistics Trend & View at Global Logistics Times. So, I analysed the Advanced Foreign U.S. & EU and the results are as follows: First, a growth in the number of outsourcing relationships has contributed to the development of more flexible organizations, based on core competencies and mutually beneficial longer-term relationships. So, the development of logistics relationships has brought mixed results. Across many industries, logistics outsourcing is a rapidly expanding source of cost savings, competitive advantage, and customer service improvements. Thus, it appears that Third Party Logistics(TPL) concepts could be useful in meeting the goals of the 1ogistics function. Second, the field of logistics and supply chain management is becoming strategically important. At the same time, it is becoming increasingly complex because of the rapid advances in management methods, e-commerce, technology, and enabling information systems. However, Third Party Logistics provider, many a times, lack broad set of skills, integrating technologies, strategies and global reach. So, Fourth Party Logistics(4PL) is the next significant evolution in supply chain outsourcing. 4PL delivers a comprehensive supply chain solution, and delivers value through the ability to impact the entire supply chain. The 4PL industry is likely to grow as more companies use e-commerce at Global Logistics Times.

• 전기전자학회논문지
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• 제25권4호
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• pp.750-755
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• 2021

본 논문에서는 YOLOv4를 이용하여 차량의 부위별 파손현황을 검출하는 기법을 제안한다. 제안 알고리즘은 YOLOv4를 통해 차량의 부위와 파손을 각각 학습시킨 후 검출되는 바운딩 박스의 좌표 정보들을 추출하여 파손과 차량부위의 포함관계를 판단하는 알고리즘을 적용시켜 부위별 파손현황을 도출한다. 또한 성능비교의 객관성을 위하여 동일분야의 VGGNet을 이용한 기법, 이미지 분할과 U-Net 모델을 이용한 기법, Weproove.AI 딥러닝 모델 등을 대조 모델로 포함한다. 이를 통하여 제안 알고리즘의 성능을 비교, 평가하고 검출 모델의 개선 방안을 제안한다.

• 벤처창업연구
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• 제6권2호
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• pp.1-12
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• 2011

본 연구는 우리나라 경제성장의 견인차 구실을 할 플랜트산업의 전문인력 양성을 위해 추진하고 있는 플랜트 해외인턴 자원사업 중 2010년도 사업에 대하여 그 성과를 정량적으로 분석하고, 사업에 대한 개선사항을 제안하는 것을 목적으로 한다. 2010년 12월 6일부터 12월 10일까지 본 사업에 참여하고 있는 기업과 참가자의 근무현장을 실사하였고, 현장실사내용을 평가분석하고, 2010년도 성과를 정량적으로 분석하여 평가하였다. 당초 400명 파견이 목표였으나, 402명을 해외현장으로 파견하였으며, 월별, 전공별, 지역별, 기업유형별 인턴사원의 파견 실적과 취업취약계층에 대한 지원 실적을 분석하였다. 본 사업의 성공적인 진행을 위해서는 채용연계를 전제로 하는 인턴과정으로의 확대, 대국민 홍보 추진의 필요성, 참여 대학과의 지속적인 협력관계 구축, 그리고 참여기업과 협회 그리고 수료자들 간의 네트워크 강화가 요구된다.

• 무역상무연구
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• 제19권
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• pp.7-31
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• 2003

The governments of almost countries have the rules and procedures that the purchasing entities have to follow, in order to ensure that the best value for money spent is obtained in procuring goods and services. However, there are often some of important problems in their rules relating to government procurement. Namely, almost countries have a variety of discriminatory regulations for foreign suppliers in the government procurement laws with the object of national security, economic welfare, and protection of domestic market from international competition. For this reason, several advanced countries had reached the Plurilateral Agreement on Government Procurement during Tokyo Round(1973-1979) and Uruguay Round(1986-1994). However, the provisions of two agreements do not apply to all products made by the government but only to those made by purchasing entities specified by each member country in its list in the Appendix. Accordingly, the size of goods and services purchased from foreign suppliers were comparatively not large. As we know well, the United States have spent a large amount of money from federal and state government budget. But the portion of procurement from foreign suppliers is still small, compared with the portion of procurement from domestic suppliers. The main reason are that U.S. has applied for long time the so-called Buy American Act to government procurement positively and maintained many kinds of other domestic regulations which have discriminatory provisions for foreign goods and foreign suppliers. On the recognition of these points, this thesis deals with the Buy American Act and other U.S. domestic laws, regional and bilateral, and plurilateral agreements including WTO Agreement on Government Procurement. As a result, the author found that there are several concerns and problems in the U.S. regulations relating to government procurement. It include the provisions on priority procurement of U.S.-produced products, local contents requirements, set-aside procurement from small business, and exclusion of preferential procurement from the developing countries.

• Journal of Chest Surgery
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• 제40권5호
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• pp.384-387
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• 2007

성인에 있어서 이물질이 기관을 관통하는 경우는 매우 드물다. 42세 남자 환자가 10년 전 왼쪽 등을 유리에 찔리는 외상을 입었다. 환자는 1년 전부터 혈담(blood tinged sputum) 및 호흡곤란이 있었다. 흉부 단층 촬영과 기관지 내시경에서 기관을 뚫고 지나가는 이물질이 발견되었고 심한 기관지 부종을 동반하고 있었다. 경부 절개를 통해 접근하여 기관 내 이물질을 제거하였고 결손 자리를 단순 봉합하였다. 수술 후 기관 내 이물질은 5 cm 길이의 유리 조각임을 확인할 수 있었다 수술 후 환자는 합병증 없이 퇴원하였으며 현재 특별한 증상 없이 2년째 외래 경과 관찰 중이다.

• 복식
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• 제59권4호
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• pp.155-172
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• 2009

Naturalized words of clothing terms in Joseon Dynasty could be found on the foreign language study books such as Chinese language study books; "譯語類解Yeokeoyuhae", "譯語類解補編Yeokeoyuhae-supplementary book], and "華語類抄Hwaeoyucho", Manchu language study book; "同文類解Dongmunyuhae", Mongolian language study books; 蒙語類解Mongeoyuhae", and "蒙語類解補編Mongeoyuhae-supplementary book", Japanese language study books; "倭語類解Oaeeoyuhae", and "和語類解Hwaeoyuhae", and the study books of over two kinds of foreign language; "方言類解Bangeonyuseok", and "漢淸文鑑Hanchungmungam". This study focused on the name that was related with headgear, socks and clothing from those foreign language study books. The name which was originated in Chinese language is Cwan, Yanggwan, Dugeon, Samo, Bokdu, Jungja, Okjam, Cwanja, Hwa, Johwa, Unhye, Jobok, Danlyeong, Wonlyeong, Changyi, Dunja, Hosu, Dansam, Dopa, Bigye, Peak, Yodae, and Pumdae. The name which was originated in Manchu language is Camto, Nyeolku, Dalogi, kulimae, and Mahulae. The name which was originated in Mongolian language is Tyeolic, and Dugeule. There are two kinds of names that have been used continuously during the whole Joseon Dynasty. The first ones borrowed just name, for example, Cwan, Dugeon, Mahulae, Okjam, Hwa, Dansam, Changyi, kulimae, and Yodae. The second ones loaned the name and object, for example, Yanggwan, Samo, Bokdu, Camto, Jungja, Cwanja, Jobok, Dalogi, Danlyeong, Wonlyeong, Dopa, Tyeolic, Peak, and Pumdae. It was observed that among Korean names that have been used from the Joseon Dynasty, Unhye, Dugeule, and Hosu were used as broader meaning in the Joseon Dynasty. It was names that had not used during the whole Joseon Dynasty were Johwa, Nyeolku, and Bigye.

• 한국컴퓨터교육학회 학술대회
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• 한국컴퓨터교육학회 2017년도 하계학술대회
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• pp.117-120
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• 2017

객체지향 프로그래밍은 산업과 교육 분야에서 그 영향력이 점차 커지고 있다. 그러나 객체지향은 추상적이고, 복합적인 개념을 많이 포함하고 있어 처음 객체지향 언어를 배우는 초보학습자는 개념을 이해하는데 많은 어려움을 겪고 있다. 또한 객체지향 개념들은 상호 연관성이 매우 높아 기본 개념을 이해하지 못하면 다음 단계의 개념을 이해할 수 없다. 따라서 본 논문은 초보학습자의 객체지향 개념의 이해를 돕기 위해 클래스와 객체 모델, 클래스간의 상속 모델을 도식화하여 제안한다. 이 모델을 이용하여 객체지향의 핵심 개념인 클래스, 객체, 레퍼런스 변수, 상속, 오버라이딩, 다형성, 동적 바인딩의 이해도를 높일 수 있다.

• Genomics & Informatics
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• 제5권4호
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• pp.196-199
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• 2007

BOD is an FTP service management tool on the Internet. It was developed for biological researchers in South Korea. It enables easier and faster access of bioinformation without having to go through foreign FTP sites. BOD includes an automatic downloader with a management and email alert service from which the user can easily select and schedule any biological database. Once listed in BOD, the user can check and modify the download status and data from an additional email alert service.

• 한국멀티미디어학회논문지
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• 제21권1호
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• pp.10-17
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• 2018

Persistence Betty numbers, which are the rank of the persistent homology, are a generalized version of the size theory widely known as a descriptor for shape analysis. They show robustness to both perturbations of the topological space that represents the object, and perturbations of the function that measures the shape properties of the object. In this paper, we present a shape matching algorithm which is based on the use of persistence Betty numbers. Experimental tests are performed with Kimia dataset to show the effectiveness of the proposed method.