• 한국문예비평연구
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• no.65
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• pp.123-149
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• 2020

This study identified objective placeness throughout the writing of Na, Hye-seok, who was Korea's first female Western painter and early modern writer, and analyzed her spatiality around two keywords, "confined space" and "delay space." The investigator applied the concept of gender geography, which maintains that place experiences organize existence, and demonstrated the intrinsic aspects of placeness. First, confined spaces expressed the institutional contradictions of Joseon with the analogy of collapse and extinction. Inns and boarding houses were daily spaces and also temporary places of residence that she had to leave some day. Gyeongseong was a hybrid place of both success and failure. Secondly, Japan was a space of growth to study modernity and a delay space to escape from fear for Na. Her Western experiences underwent the procedure of discovering otherness inside a civilized state instead of self-colonization and asking questions about the places where she belonged. Na's place experiences and their connotations revealed in her writing show a gap between the ideal and reality of a subject facing her given destiny and between her inner conflicts. The present study demonstrated the daily conditions, social status, and characteristics of women through spaces beyond ideological placeness as a common idea, thus holding its significance. The specific daily and multiple nature produced in relations between a certain subject and the existential situation of a place will play significant roles in the theoretical extension of gender discourse in the future.

• Journal of KIISE:Software and Applications
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• v.28 no.2
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• pp.91-103
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• 2001

내용-기반 문서 검색의 필요성이 급속히 증가하고 있다. 기존의 OCR-기반 텍스트 변환 방법은 명백한 한계를 갖고 있기 때문에 영상-기반 매칭 방법이 대안으로서 인기를 얻고 있다. 새로운 매칭방법은 빠른 속도와 좋은 검색 성능의 두 가지 요구사항을 충족해야 한다. 이 논문은 웨이브렛의 좋은 특성을 기반으로 개발된 한글 단어에 대한 영상-기반 매칭 알고리즘을 제안한다. 실험은 고품질과 저품질 단어 영상을 가지고 수행하였으며, 실험 결과 제안한 알고리즘이 검색 성능과 속도 면에서 우수함을 확인하였다.

• Annual Conference of KIPS
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• 2017.04a
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• pp.1037-1038
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• 2017

최근 급성장하는 로봇의 발달과 생체인식의 개발에 따라 패턴 인식기술 또한 급속히 발전하고 있으며, 그 범위가 2D에서 3D까지로 확장되고 있다. 3D 패턴인식은 기존 2D 패턴인식의 문제점을 해결하여 여러 각도에서는 인식되지 못했던 물체와 생체를 3D적으로 인식한다. 본 논문에서는 다양한 종류의 3D 패턴인식을 이용한 기술 현황을 알아본 후 그 전망을 소개한다.

• The Transactions of the Korean Institute of Electrical Engineers P
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• v.61 no.2
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• pp.59-66
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• 2012

Recently, the market of Electric Vehicle(EV) is increasing more and more than before. Thus a new heater for the EV is required. The PTC devices may be used the heater for the EV. In this paper, a simple DC-DC Converter is proposed as the PTC Heater for the EV. The proposed circuit was optimally desired to decrease the stress of the power devices and reduce the current ripples. To apply the result of the test in the laboratory to the actual EV system with the high DC voltage, ripple current, average current and output peak current are predicted by using the least-squares method. Finally, the proposed circuit is validated by various experiments.

• Proceedings of the Korean Vacuum Society Conference
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• 2009.08a
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• pp.177-177
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• 2009

• Journal of Korean Physical Therapy Science
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• v.25 no.2
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• pp.55-61
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• 2018

Purpose: This study is to compare muscle activation of leg muscles with forward and backward gait and treadmill speed. Method: The experimenter is a healthy ten male and female. They practice walking on the treadmill for 2 minutes and then walk 2km/h and 4km/h in front and back for 3 minutes. Muscle activities were recorded from the lower limb muscles (rectus femoris [RF], biceps femoris [BF], gastrucnemius [GCM]). Results: According to the study, lower extremity muscles have higher backward gait than forward gait. Conclusion: Muscle activity at the speed indicated that the muscular activity of the lower limbs was 4.0km/h, which is higher than 2.0km/h.

• Journal of Gastric Cancer
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• v.13 no.2
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• pp.117-120
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• 2013

Gastric hyperplastic polyps are generally considered benign lesions, although rare cases of adenocarcinoma have been reported. Although, the underlying mechanism of carcinogenesis in gastric hyperplastic polyps is still uncertain, most malignant polyps are seen to originate from dysplastic epithelium rather than from hyperplastic epithelium. Herein, we report the case of a woman diagnosed with adenocarcinoma that originated from a hyperplastic gastric polyp that was successfully removed by endoscopic submucosal dissection. In this case, we observed adenomatous changes around the cancerous component.

• Proceedings of the Korea Society of Environmental Biology Conference
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• 2005.12a
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• pp.117-117
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• 2005

• Proceedings of the Korea Technology Innovation Society Conference
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• 2010.11a
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• pp.362-378
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• 2010

글로벌프론티어연구개발사업의 정의 및 개념을 소개하고, 미래도전과제 및 과학기술대안 후보 Pool 구축 방안과 사전기획을 위한 후보과제 도출 과정, 상세기획 추진방법론, 사업관리 프로세스 설계 및 국내에서 처음으로 시도된 토론평가를 통한 연구단장 선정 등, 향후 국가 대형 장기 연구개발사업의 기획 선정평가 방안을 제시함.

• Annual Conference of KIPS
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• 2020.11a
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• pp.702-704
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• 2020

연구자의 R&D활동은 연구기획에서부터 과제제안, 과제수행 및 실험, 연구자간 공유와 협업, 결과해석, 성과확산 및 성과관리 등에 이르기까지 다양한 영역에서 이루어지고 있다. 그러나 이러한 활동을 지원하는 통합서비스가 존재하지 않아 각각의 서비스를 찾아서 융·복합적으로 활용하기는 쉽지 않다. 본 연구에서는 R&D활동에 필요한 정보와 데이터, 서비스, 고성능 컴퓨팅 인프라를 연계·융합 활용할 수 있는 통합서비스 개발을 위한 방법을 제시한다. 그리고 통합서비스 개발 사례로 ScienceON을 소개한다.