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허정,Heo, Jeong 한국과학기술단체총연합회 1997 과학과 기술 Vol.30 No.11
대장균은 대체로 우리 몸안에서 기생하는 생리적인 장내 잡균을 일컫는데 이번에 문제가 된 O-157은 사람에게는 치명적인 질병을 일으킬 수 있다. 국민이 깨끗하고 안전한 생활을 영위하기 위해서 식품위생이나 보건사업에 대한 정부의 정책적 배려가 강화되어야 하겠다.
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허정,이형직,왕지현,배용진,김현기,옥철영 한국전자통신연구원 2017 ETRI Journal Vol.39 No.2
This paper proposes an approach using taxonomic relatedness for answer-type recognition and type coercion in a question-answering system. We introduce a question analysis method for a lexical answer type (LAT) and semantic answer type (SAT) and describe the construction of a taxonomy linking them. We also analyze the effectiveness of type coercion based on the taxonomic relatedness of both ATs. Compared with the rule-based approach of IBM’s Watson, our LAT detector, which combines rule-based and machine-learning approaches, achieves an 11.04% recall improvement without a sharp decline in precision. Our SAT classifier with a relatedness-based validation method achieves a precision of 73.55%. For type coercion using the taxonomic relatedness between both ATs and answer candidates, we construct an answer-type taxonomy that has a semantic relationship between the two ATs. In this paper, we introduce how to link heterogeneous lexical knowledge bases. We propose three strategies for type coercion based on the relatedness between the two ATs and answer candidates in this taxonomy. Finally, we demonstrate that this combination of individual type coercion creates a synergistic effect.
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Salmonella typhi 에 기인한 췌장농양 1 예
허정,오현명,양웅석,송근암,조몽,송철수,성은영,김광하,홍진희,유영일,서경수 대한내과학회 1998 대한내과학회지 Vol.54 No.1
Salmonella infection occurs in 5 different clinical forms; gasteroenteritis, enteric fever, bacteremia, chronic carrier state and localization at one or more sites. Extraintestinal pyogenic infections caused by salmonella species include soft tissue abscesses, bone and joint infections, cholecystitis, liver abscess and splenic abscess etc. Pancreatic abscess due to Salmonella typhi is a very rare extraintestinal manifestation of salmonellosis. Infection pathways may be considered as reflux of infected bile through the pancreatic duct, hematogenous spread from a distant site or lymphatic spread from the intestinal tract. Treatment of pancreatic abscess needs surgical intervention and antibiotics therapy. We have experienced a case of a 40-years-old female with pancreatic abscess due to Salmonella typhi. She was treated with ultrasonography-guided catheter drainage and intravenous ceftriaxone for 18 days. After 14 days, the sonographic examination revealed the abscess cavity in pancreas almost disappeared. We report this case with review of literatures.
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허정 동아대학교 석당학술원 2017 石堂論叢 Vol.0 No.69
As the Nakdong River estuary barrage was built, various aspects of the Nakdong River estuary disappeared. The novels represented various aspects of the Nakdong River estuary. This article analyzes the novels representing the Nakdong River estuary. The results are as follows. 1. The Nakdong River estuary is a place where heterogeneous rivers mix. So the Nakdong River estuary can be said to be a place where heterogeneous things harmonize. In the novel, characters harmonize like the river in the Nakdong River estuary. “A sequel story of the Sanseo-dong’s” by Kim Jeong-han and “Estuary” by Lee Mun-yeol are examples. 2. The estuary is a place that reminds much the land ownership. “A Story on Sands Village” by Kim Jeong-han and “Rape flower” by Kim Jeong-han represent this issue. And these novels seriously reflect on the land ownership issue. Furthermore, Kim Jeong-han regards the estuary's land as an open commons for everyone. 3. The estuary is where the river meets the sea. In the estuary, the river is born into sea water. “Estuary” by Lee Mun-yeol and “lover” by Park Hyang represent the meeting of the river and the sea. And the novels represent that the river is born into the sea. 4. The estuary is an affluent place. At the same time, estuary are places where plunder occurs. In addition, estuary are places where resistance movements occur against plunder. “Nakdong River” by Joe Myung-hee and the novels by Kim Jeong-han represent this these images. 5. In addition, estuary appear in various images in novels. In other words, the estuary appears in novels as a place of disaster, a waterway, a shelter, a symbol of the Korean peninsula. 낙동강 하구가 막히면서 물길이 끊겼다. 이로 인해 그 흐름에 조응하여 다양한 의미가 부여되어온 하구의 면모를 상상하기 어렵게 되었다. 이러한 현실에서 이 글은 하구를 재현한 소설작품들을 대상으로 이 작품들이 그 장소를 어떻게 재현하고 있는지를 살펴보았다. 그 결과는 다음과 같다. 작가들은 하구와 그곳의 퇴적지형에 ‘이질적인 것들에 개방되어 있는 장소’, ‘이질적인 것들이 만나고 융화하는 장소’, ‘누구에게나 열린 공유재이자, 공유재로 보호해야 할 곳’, ‘젊은 날의 추억이 깃든 장소’, ‘종말과 더불어 새로운 생성이 일어나는 장소’, ‘유역민을 먹여 살리는 풍요로운 젖줄이자 생명선’, ‘풍요로움을 노리는 세력에 의해 수탈이 일어나는 장소이자 떠나야 할 공간’, ‘수탈에 맞선 저항이 일어나는 장소이자 그 저항이 파급되어가는 장소’, ‘안주함을 거부하는 진보의 정신이 깃든 곳’, ‘빈부격차를 뚜렷이 부각시키는 재앙이 몰아치는 곳인 동시에 뜻밖의 수확이 가능한 곳’, ‘몸을 숨기는 은신처’, ‘한반도를 표상하는 제유’ 등의 의미를 부여하고 있다.
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