신경망과 퍼지논리를 이용한 음소인식에 관한 연구

한정현(Jung-hyun Han),최두일(Doo-Il Choi) 대한전기학회 1998 대한전기학회 학술대회 논문집 Vol.1998 No.7

정맥절제술로 치료한 얼굴의 그물 혈관

한정현 ( Jung Hyun Han ),윤숙정 ( Sook Jung Yun ),김성진 ( Seong Jin Kim ),이승철 ( Seung Chul Lee ),원영호 ( Young Ho Won ),이지범 ( Jee Bum Lee ) 대한피부과학회 2011 대한피부과학회지 Vol.49 No.1

Ambulatory phlebectomy is a procedure for the removal of superficial veins through small incisions. It is commonly used to treat varicose veins in the legs. Compared with alternative procedures such as sclerotherapy and laser therapy, phlebectomy is less likely to cause conditions such as hyperpigmentation, cutaneous necrosis, superficial phlebitis and deep vein thrombosis. Phlebotomy is cosmetically effective for the removal of facial reticular veins, which are currently cosmetic issues. The first patient, a 42-year-old woman, presented with a 3 cm sized bluish linear patch on her right lower eyelid. Color-flow duplex ultrasonography confirmed that it was dilated superficial vein. The second patient, a 51-year-old woman, came to our clinic with reticular vessels on the nasal dorsum and left lower eyelid. Both patients were treated with phlebectomy and they showed a cosmetically satisfactory outcome. This paper reports on two cases of facial reticular vessels that were treated with phlebectomy and the course of the procedure. (Korean J Dermatol 2011;49(1):40~44)

두피에 발생한 유방외파제트병

한정현 ( Jung Hyun Han ),윤숙정 ( Sook Jung Yun ),이지범 ( Jee Bum Lee ),김성진 ( Seong Jin Kim ),이승철 ( Seung Chul Lee ),원영호 ( Young Ho Won ) 대한피부과학회 2011 대한피부과학회지 Vol.49 No.6

Extramammary Paget`s disease (EMPD) is an unusual neoplasm that affects apocrine gland-bearing skin, such as the vulva, perianal region, scrotum, and penis. However, EMPD has been rarely observed in the non-apocrine, gland-bearing regions; such cases are referred to as ectopic EMPD. We present a case involving a 46-year-old man in whom ectopic EMPD affected the scalp. Although the clinical appearance was suggestive of pagetoid Bowen`s disease, EMPD was confirmed by biopsy and immunohistochemical studies. In Korea, there has been only one report of EMPD occurring in the scalp. EMPD of the scalp is extremely rare, with few reported cases. We report a case EMPD of the scalp with a review of the literature. (Korean J Dermatol 2011;49(6):550∼553)

화법 윤리 의식 함양을 위한 연구 -생태 윤리적 가치 형성을 중심으로-

한정현 ( Jung Hyun Han ) 국어교육학회 2014 國語敎育學硏究 Vol.49 No.1

화법 교육에서 오늘날 가장 강조되어야 할 것 중 하나는 윤리 의식을 함양하는 일이다. 다양한 매체의 유입과 급격한 환경의 변화로 인해 학습자들은 점점 개인주의적인 말하기만을 우선하게 되었고, 이는 제도적 한계와 맞물려 더욱 심화되고 있다. 이 연구는 이러한 현실에서 화법 윤리 교육의 중요성을 공유하고 거시적 차원의 실천 방안을 모색해 보는 데 목적이 있다. 우선, 화법 윤리를 일반화하기 위해 생태학과의 연계성을 살폈다. 화법 윤리에서 도출할 수 있는 사회적 관계성과 즉시성, 주변 환경과의 다양한 관계맺음과 같은 특성들이 생태 윤리와 유사함을 밝혔다. 또한 화법 윤리의 특성이 교육과정에 어느 정도 담겨 있는지를 살피기 위해 현행 국어과 교육과정도 분석하였다. 그리고 화법 윤리 교육의 범주를 진실된 화자, 적극적 청자, 배려적 참여자, 관계적 참여자 등으로 세분화하고 그 원리를 제시하였다. 끝으로 이를 통해 화법 윤리 교육의 방향성과 실천 방안을 모색해 보았다. One of the things that should be emphasized most today in the speech education is to cultivate consciousness of speech-ethics. Due to rapid changes in the environment and the influx of a variety of media, the learners will give priority to only individualistic speaking. It is intensifying combined with the institutional limits. In this study share the importance of speech-ethics education from this reality and try to seek a solution of the practice at the macro level. First of all, in order to generalize the speech-ethics, studied the con-nection with ecology. These characteristics that social relationship, im-mediacy, various relation-making with the surrounding environment can be derived from the speech-ethics founded that it is exactly like with ecological ethics. In addition, analyzed the korean language curriculum of current in order to examine how has been reflected in the curriculum. And divided categories of speech-ethics education into details such as true listener, active speaker, caring participants, relational participants, then presented the principle. Finally, through this, way of generalization of speech-ethics education and also efforts to practice were presented.

2007개정 국어 교과서의 ‘식사문’ 쓰기 단원에 대한 일고찰

한정현(Han, Jung-Hyun) 우리말교육현장학회 2013 우리말교육현장연구 Vol.7 No.1

2007개정 국어과 교육과정에는 그동안 다루지 않았던 ‘식사문’이라는 장르의 글쓰기가 포함되었다. 그리고 16종 검정 <국어> 교과서에는 식사문 쓰기와 관련한 내용이 모두 소단원으로 제시되었다. 식사문은 공식ㆍ비공식적인 글을 모두 아우르는 글쓰기의 하나로 사회적 관계 형성에 큰 역할을 하지만, 이에 대한 면밀한 검토 과정조차 없이 2011개정 국어과 교육과정에서는 자취를 감추었다. 여기에서는 식사문 쓰기 교육이 필요하다는 전제 아래 교과서에서 그 구현 양상이 어떻게 이루어지고 있는지를 살폈다. 특히 대단원을 중심으로 식사문 쓰기 관련 소단원이 다른 소단원들과 어떠한 방식으로 통합을 이루고 있는지 탐구하고 통합의 적절성에 대해 언급하였다. 그리고 16종 <국어> 교과서의 식사문 관련 학습활동에 나타난 발문들을 쓰기를 전제로 하여 유형별로 나누고, 이에 대한 분석과 제언도 해 보았다. Siksamun(Public nature of writing)', genre of writing, which have not covered before were included in the revised Korean curriculum in 2007. And all 16 kinds of Government-approved <Korean> textbooks have the 'Siksamun(Public nature of writing)' writing-related units. 'Siksamun(Public nature of writing)' that encompasses both formal and informal writing, plays a large role in the formation of social relationships. But even without the careful scrutiny review it was removed from the 2011 revised Korean curriculum. In this paper, on the assumption that 'Siksamun(Public nature of writing)' writing education is needed, whether it is implemented in the textbooks were reviewed. In particular, this study was reviewed whether there is the integration which centered upper unit between 'Siksamun(Public nature of writing)' writing related units and the other units. Furthermore, the relevance of integration was mentioned. Also, questions which appeared in learning activities are categorized by type, and analyzed 'Sksamun' writing-related questions in 16 kinds of textbooks whether they are reasonable to achieve the goal of Korean writing education.

융복합교육적 접근에 따른 국어과 평가의 방향성 모색

한정현(Han Jung Hyun),김혜숙(Kim Hey Souk) 우리말교육현장학회 2016 우리말교육현장연구 Vol.10 No.1

이 연구는 융복합교육의 시대 흐름에 따라 효과적인 평가 유형은 어떠해야 하며 구체적인 성취기준은 무엇인가에 대한 탐구이다. 이를 위하여 먼저 융복합적 국어과 평가에서 요구되는 핵심역량이 무엇인가를 살폈다. 핵심역량은 오늘날 교육과정의 기반을 이룰 만큼 교육의 목표로 자리 잡았다. 따라서 기존 논의를 바탕으로 해당 내용을 추출하는 과정은 평가의 구현과도 밀접하게 연관되어 있다. 그리고 융복합교육의 다양한 실천 방법 중 국어과 평가에 적용할 수 있는 것으로 주제 중심 모형을 선택하였다. 주제 중심 모형은 국어과에서 다른 교과들을 무리 없이 수용하여 학습자들에게 실천적인 과제를 부여하는 데 가장 적합하다고 보았다. 이와 함께 평가의 방향을 제시하고 국어과 융복합교육의 구체적인 평가 예시를 담기 위해 노력하였다. 학습자의 과정과 결과를 모두 확인하면서도 융복합이 원만하게 이루어지도록 기존 수행평가와 성취평가의 장점들을 종합하였다. 특히 국어과의 표현하기를 주제로 융복합적인 과제를 선정하고 이에 대한 구체적인 성취수준을 제시해 보았다. This study is a search for the effective evaluation types and the specific achievement standards following up the trend of Yungbokhap Education. The evaluation is perceived as the most objective indicator of the value of Teaching-Learning. And to keep up with the stream of Yungbokhap Education, the evaluation is demanded to be able to verify the whole process and results of learning in an integrated form of various subjects. To this end, key competency that is required to achieve convergence-type Korean language evaluation has been examined. Today, key competency has established itself as a goal of education, constitutive the base of school curriculum. Therefore, based on the existing discussion, the process of extracting the contents of the competency is also closely related to the implementation of evaluation. Among the various ways of practice of Yungbokhap Education, Theme-based model has been chosen to be implementation applied to Korean language evaluation. The Theme-based model is considered to be most suitable to assign a practical task to learners attracting the contents of other subjects to Korean language classes without difficulty. The direction and concrete examples of Korean language in Yungbokhap Education has been presented. The advantages of existing Performance Assessment and Achievement Standard Assessment have been combined so that Yungbokhap is successfully carried out while verifying both the process and results of learning. In particular, some convergence-type tasks about expressing have been selected, and detailed achievement levels for them presented. This start-up study would be a cornerstone of an evaluation-model in accordance with the purpose of the Yungbokhap Education.

염증성 여드름 환자에서 분리된 세균의 분석과 임상적인 상관관계

한정현 ( Jung Hyun Han ),윤숙정 ( Sook Jung Yun ),이지범 ( Jee Bum Lee ),김성진 ( Seong Jin Kim ),이승철 ( Seung Chul Lee ),원영호 ( Young Ho Won ) 대한피부과학회 2011 대한피부과학회지 Vol.49 No.8

Background: Acne is a common follicular inflammatory dermatosis affecting the pilosebaceous unit. The representative organism isolated from the acne lesion is Propionibacterium acnes, but other aerobic organisms, such as Staphylococcus epidermidis have also been isolated. The exact role of aerobic bacteria in the pathogenesis of acne remains controversial, but several reports have shown that these microorganisms are important in the development of acne lesions and affect acne severity by their involvement in the inflammatory process. Objective: The purpose of this study was to investigate the clinical features associated with aerobic microorganisms isolated from inflammatory acne and to identify antibiotic resistance. Methods: We examined the species of bacteria aerobically and anaerobically isolated from patients with inflammatory acne and determined the relationship between antimicrobial resistance of the isolated aerobic organisms and clinical characteristics in 186 patients. Results: P. acnes was cultured in 40.86% of the patients. Enterobacter aerogenes (4.30%), S. capitis species (6.45%), S. aureus (3.76%), S. hominis (2.15%), Serraita marcescens (1.08%), Klebsiella oxitoca (1.08%), S. lugdunensis (1.08%), S. auricularis (0.54%), S. hyicus (0.54%), S. simulans (0.54%), and S. saprophyticus (0.54%) were also cultured. Among the aerobes isolated from lesions, S. epidermidis was the most common (43.0%) and showed higher resistance to gentamicin (57.5%), ampicilin (45.0%), erythromycin (40.0%), and clindamycin (30.0%) than previous reports. The disease duration in the S. epidermidis group resistant to gentamicin, erythromycin, ampicilin, and clindamycin was longer than that in the susceptible group. Conclusion: These results revealed the recent increase in antibiotic resistance of S. epidermidis in patients with acne. Antibiotic resistance of aerobes in patients with acne have a tendency to increase based on disease duration. (Korean J Dermatol 2011;49(8):676∼682)

일반논문4 : 듣기,말하기 영역과 문식성 교육의 방향성 모색 -고등학교 "화법"을 중심으로

한정현 ( Jung Hyun Han ),김혜숙 ( Hey Souk Kim ) 한국어교육학회(구 한국국어교육연구학회) 2013 국어교육 Vol.0 No.143

The purpose of this study is to analyze the correlation between Listening and Speaking and the Literacy and consider how to apply it to the Korean language education. In general, ``Literacy`` means the ability to read and write. However, the original meaning of Literacy has gradually expanded because of the rapid change of education environment. One of the most notable aspects of the expansion is the combination of Listening and Speaking skills with Literacy. In order to improve communication abilities, the harmony of existing Literacy and Listening-Speaking abilities, Oracy, is very important. Therefore, correlation between Literacy and Oracy was investigated for more specific analysis and the study of the Korean Language curriculum was done. In particular, the immanent meaning of Literacy in High School ``Narration`` was studied and the goal of Listening and Speaking Literacy education was suggested.

1 인가구 맞춤형 IoT 융합 의자 디자인에 관한 연구

한정현(Han, Jung-hyun) 한국조형디자인학회 2018 조형디자인연구 Vol.21 No.4

현대 한국사회는 사회적, 기술적으로 급격한 변화를 경험하고 있다. 사회적으로는 1인가구 증가로 대표될 수 있는 가족구성 변화가 나타나고 있고, 정보통신기술(IT)및 사물인터넷(IoT)의 전방위적 확장으로 과학기술문명의 변화가 진행 중이다. 이러한 변화는 새로운 가능성과 함께 여러 과제를 한국사회에 던지고 있다. 하지만 아직 IoT 기술이 탑재된 1인가구 맞춤형 가구 제품은 개발되지 않고 있다. 본 논문은 1인 가구 맞춤형 가구디자인과 IT와 IoT 기능이 탑재된 가구 디자인을 조사 및 분석하였다. 최종적으로 IoT 기술이 탑재된 1인가구 맞춤형 의자 디자인을 제시하였다. 제작된 의자에는 모바일 디바이스가 장착되어 컨텐츠 뷰어와 상호소통이 가능하다. 추후 사용자 인지 기능이 강화된 맞춤형 소프트웨어까지 개발된다면 제품의 활용도가 증가할 것으로 기대된다. Current Korean society is undergoing a radical restructuring in its family system in terms of a growing number of single families. At the same time, revolutionary changes are brought to modern civilization through the development of IT (Information Technology) and IoT (Internet of Things) technologies. Such changes have sparked the development of a large body of multi-functional household electronics and furnitures. However, furniture design for single families using IoT technology has not yet been well investigated or developed. In this study, we investigate furnitures developed for single-families and products where It and IoT technologies are embedded. Finally, we develop a chair design for single-family with IoT technology. A mobile device is installed to the chair to enable contents viewing and communication. With a parallel development of human cognition function, the applicability of the chair is expected to increase.

전신성 윤상 편평태선

한정현 ( Jung Hyun Han ),윤숙정 ( Sook Jung Yun ),이지범 ( Jee Bum Lee ),이승철 ( Seung Chul Lee ),원영호 ( Young Ho Won ),김성진 ( Seong Jin Kim ) 대한피부과학회 2011 대한피부과학회지 Vol.49 No.11

Generalized annular lichen planus is rarely described and is characterized by generalized flexural eruptions without involvement of oral mucosa. A 43-year-old male presented with mildly pruritic erythematous to brownish annular macules, confluent patches with peripheral elevated rim for 5 months. The annular lesions involved abdomen, back, upper and lower extremities, predominantly distributed on flexural areas such as both axillae, inguinal areas and popliteal fossae. Histopathologic features from abdomen lesion were compatible with lichen planus. The patient was treated with methylprednisolone, hydrochloroquine and dapsone for 8 weeks and all erythematous lesions disappeared with remaining marked hyperpigmentation. (Korean J Dermatol 2011;49(11):1049∼1052)