• 정보관리연구
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• 제43권2호
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• pp.43-66
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• 2012

이 연구는 저자프로파일링 기법을 활용하여 국내 수의과학 분야의 지적 구조에 대한 계량적인 접근을 시도하였다. 계량적인 접근은 인용 데이터를 기본으로 수의과학 분야의 국내 3개 주요 학술지를 선정하고, 선정된 학술지에 수록된 740편의 논문 가운데 주요 저자 50인의 논문을 대상으로 분석하였다. 분석결과 분석 대상 50인의 저자는 주제적 연관성에 따라 4개의 상위 클러스터와 11개의 하위 클러스터를 형성하는 것으로 나타났다. 이 연구에서는 주제분야별 지적 구조의 시각화를 위하여 다차원척도법을 이용하여 지도를 생성하였으며, 각 클러스터별로 선정된 저자의 논문 제목, 초록 및 키워드를 이용하여 4개 상위 클러스터 및 11개 하위 클러스터의 주제를 판정하였다. 또한 각 주제분야 클러스터별로 저작 활동이 활발한 연구자를 선정하고 연구자의 관심 주제 분야를 표현하였다. 이 연구를 통하여 수의과학 분야의 주제별 연구자간의 네트워크와 최근 연구 동향 파악이 가능하였다.

• 비교문화연구
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• 제38권
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• pp.215-243
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• 2015

This paper looks at the literary mood of southwestern Russia in the late Russian Empire, while examining the writers of this area and their literary tendencies. Southwestern literature was formed in the late Russian Empire, and prospered centering around Odessa. Because of the uniformity in the Soviet culture, however, it could not stay alive but disappeared in the history of Russian literature. Odessa, the center of southwestern literature was a multiracial region unlike other Russian cities. A unique culture was created, therefore, combining the western European culture and local ethnicity. Jews in Odessa could enter into the Russian society and assimilate naturally. They could utilize their talents as a strength to enrich the Russian culture without giving up their cultural heritage. For example, in lingual aspects, using Yiddish was not against the Russian culture. In addition, it contributed to interesting new coinages and led to efforts among writers to minimize the gap between the two languages. Many Jewish writers showed special interest not only in Yiddish but also in French, German and other languages. Therefore, they took the lead in translating and introducing west classics. As evident in the way Yiddish language was formed, mixing their language with other languages enabled jews to soak their way into other cultures naturally. Their yearning for the Russian and western European cultures, combined with their unique sense of humor, led to generic twists and problematic experiments. From another point of view, it is also unusual that southwestern literature diversified locational settings and heroic characters in literary works. European style heros, appearance of multiracial people, pain or waggery experienced by Jews in their assimilation process, thrilling revenge to unfair violence of Russians, and espiegle swindlers are the new domains that southwestern literature pioneered. In summary, southwestern literature was formed in a heterogeneous cultural climate, which was entirely different from the Russian Empire. In this regard, it was in deviation from the Russian literary tradition. From the Soviet point of view, it existed as a heresy which was against the Russian Empire.

• Macromolecular Research
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• 제17권3호
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• pp.197-202
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• 2009

Solution-based, direct-write patterning by an automated, computer-controlled, inkjet technique is of particular interest in a wide variety of industrial fields. We report the construction of three-dimensional (3D), micro-patterned structures by polymer inkjet printing. A piezoelectric, drop-on-demand (DOD) inkjet printing system and a common polymer, PVA (poly(vinyl alcohol)), were explored for 3D construction. After a systematic preliminary study with different solvent systems, a mixture of water and DMSO was chosen as an appropriate solvent for PVA inks. The use of water as a single solvent resulted in frequent PVA clogging when the nozzles were undisturbed. Among the tested polymer ink compositions, the PVA inks in a water/DMSO mixture (4/1 v/v) with concentrations of 3 to 5 g/dL proved to be appropriate for piezoelectric DOD inkjet printing because they were well within the proper viscosity and surface tension range. When a dot was printed, the so-called 'coffee-ring effect' was significant, but its appearance was not prominent in line printing. The optimal polymer inkjet printing process was repeated slice after slice up to 200 times, which produced a well-defined, 3 D micro-patterned surface. The overall results implied that piezoelectric DOD polymer inkjet printing could be a powerful, solid-freeform, fabrication technology to create a controlled 3D architecture.

• 한국전자통신학회논문지
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• 제16권5호
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• pp.909-916
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• 2021

3D 프린터는 개인의 창의력을 실제로 구현할 수 있는 장점이 있다. 이 특성을 활용하려는 사람들은 증가하고 있지만 적합한 프린팅 교육의 기회 부족과 잘못된 출력 방법으로 문제 발생의 어려움을 겪는다. 따라서 저하된 출력물 품질이 사용자의 관심을 낮춰 점차 3D 프린터의 활용빈도 수를 감소시키게 된다. 본 연구에서는 3D 프린터의 오작동 해결과 편의성의 개선을 위해 직접 기기를 작동하면서 발생하는 문제를 파악하고 분석했다. 여러 문제점 중 안착 불량, 스트링 현상, 노즐 막힘을 중점으로 해결과 완화 연구를 진행하였다. 또한, 3D 프린터의 기능을 실험을 통해 재료소모량 감소와 출력시간 단축 방법을 고찰했다. 최종적으로 3D 프린팅 중 빈번하게 발생하는 출력문제를 해결해 외관이 온전한 출력물을 얻을 수 있었고 편의성을 개선하였다.

• 디지털융복합연구
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• 제19권11호
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• pp.471-483
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• 2021

본 연구는 가상 인플루언서 마케팅의 출발선에서 가상 인플루언서에 대한 수용자의 반응을 알아보는 것을 목적으로 한다. 이에 국내에서 활동 중인 가상 인플루언서의 인스타그램에서 게시글과 댓글, '좋아요' 수와 동영상 리뷰 수를 수집하였다. 자료의 수집과 분석에는 Python 3.7과 Textom을 사용하였다. 감성 분석결과, 긍정 감성이 부정과 중립의 감성보다 높게 나타났으며, 긍·부정 모두 가상 인플루언서의 외모가 주요한 요인으로 나타났다. 중립의 감성에서 가상 인플루언서에 대한 소비자의 관심을 유추할 수 있었다. 본 연구는 가상 인플루언서에 대한 소비자의 반응을 알아보고 가상 인플루언서에 대한 긍정과 부정의 감정에 대한 요인을 파악하여, 가상 인플루언서 마케팅의 전략 수립에 도움이 될 자료를 제시했다는 것에 그 의의가 있다.

• 방송공학회논문지
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• 제23권6호
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• pp.914-924
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• 2018

본 논문에서는 마커기반의 증강현실을 이용한 유아 언어교육 안드로이드 응용프로그램을 구현하고자 한다. 동물을 나타내는 단어(명사) 마커, 크기/색상을 나타내는 단어(형용사) 마커, 동작을 나타내는 단어(동사) 마커를 퍼즐 형태로 조합하여 간단한 문장을 완성하면, 문장의 내용과 관련된 가상 콘텐츠를 보여준다. /예를 들어, 동물 마커를 카메라에 비추었을 때 해당하는 동물의 모습이 나타나고 부가적으로 동작 마커를 조합할 경우 동물의 모습이 해당하는 동작을 하는 애니메이션으로 변화한다. 사용자가 스마트폰 화면에 나타난 마커를 눌렀을 때 해당하는 단어의 소리를 출력하게 하여 청각적 효과를 더 했고 모델의 회전기능을 더해 애니메이션을 방향에 관계없이 볼 수 있게 하였다. 시각적, 청각적 자극을 통해 유아 스스로 언어 학습에 적극 참여 할 수 있게 유도함으로써 언어학습의 흥미를 높이고 단어의 의미 및 간단한 문장구조에 대한 교육효과를 증대시키는 것을 목표로 한다.

• 대한건축학회논문집:계획계
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• 제36권3호
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• pp.31-38
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• 2020

The purpose of this study is to compare between professionalism in medical field(doctor) and architectural design field(architect) in Korea through synchronic and diachronic analysis, with basic requirement of expertise and systemicity, attitude requirement of the publicness, and structural requirement of exclusiveness and autonomy. The medical professionalism adapted by Korean government in the early period of modernization evolved from Western's professional expertise is highly divided as economy grew and society changed. In comparison, architecture was divided into architecture, urbanism, landscape, and interior architecture. Additionally, architectural field was subdivided with architectural design, engineering, construction, structure, and facilities, but architectural design focused on generalized education and practice system. From the systematical point of view, architectural design field has changed profoundly from architectural engineering as 5 year undergraduate educational system was introduced with Korean architectural accreditation. The publicness is approved through health service in medical field and safety and the public domain in architectural design field, but in reality the professionals are viewed as economic interest groups. Hence, the professionalism in both fields is required to reinforce ideology and ethics, and to practice concrete measures for publicness. Compared with the unified organization of medical field, architectural design professionalism faces various difficulties in unifying the organization, such as internal competition caused by tightened architect's requirements, along with external problems from architectural design permission demands of construction companies. In medical and architectural design professionalism, with the appearance of consumerism and stricter governmental regulations, the autonomy is weakened. From the result of comparative analysis, Korean medical field became extremely subdivided and specialized in each department, therefore integration of each disease and establishment of centers are proposed as solutions. By contrast, the reinforcement of expertise in architectural design professionalism might be necessary to strengthen autonomy caused by governmental restriction, and to form architectural culture and secure public architecture.

• 디지털융복합연구
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• 제19권2호
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• pp.471-479
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• 2021

이 연구는 여성 노인들의 라인댄스 체험 동기와 의미를 살펴보고자 C시 J군에 소재한 보건소에서 라인댄스 프로그램에 참여한 여성 노인 6명을 연구 참여자로 선정하였다. 자료는 심층면담과 참여 관찰을 통해 수집하였다. 자료는 전사, 주제별 약호화, 의미 범주화 및 개념화의 단계를 거쳐 내용을 분석한 결과 다음과 같은 결론을 도출하였다. 첫째, 여성 노인들의 라인댄스 참여 동기는 주변의 권유나 건강의 회복과 유지, 행복을 추구하기 위해 참여하는 것으로 나타났다. 둘째, 라인댄스 체험은 춤이 즐거움을 주며, 누구나 출 수 있다는 춤에 대한 인식을 변화시켰다. 셋째, 라인댄스는 신체와 외모에 대한 관심과 자신감을 향상시켰다. 넷째, 라인댄스는 새로운 친구를 사귀고, 어울릴 수 있는 인간관계 형성을 위한 공간을 제공한다. 다섯째, 라인댄스 체험은 무용을 통한 성취감과 몰입감을 향상시켰다. 여섯째, 가족들의 지지와 칭찬은 자존감을 높이고 전반적인 삶의 만족도와 행복감을 증진시켰다.

• 지식경영연구
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• 제20권1호
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• pp.45-75
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• 2019

Recently, the growth of beauty industry such as plastic surgery and beauty is continued every year in Korea. With the increased interest in appearance based on the improvement of life standard and the development of media, people's perception of cosmetic plastic surgery is changing. Now, as the service for consumer satisfaction based on their desire, the perception of plastic surgery medical service is changed to the high value-added industry with the high growth potential. Thus, this study aims to suggest the strategies for providing the medical service that could satisfy customers, by drawing the factors cognized as important when customers aim to get the cosmetic plastic surgery, and then additionally analyzing the relationships of those factors. On top of performing the topic modeling based on customers' comments data of social commerce related to cosmetic plastic surgery, this study also conducted the network analysis for visualizing the relations of each keywords. The drawn main factors were divided by applying the sub-categories of the SERVQUAL theory, and the additional characteristics of plastic surgery were shown by referring the relevant previous researches. Moreover, the interview with the cosmetic plastic surgery specialists (plastic surgeons) and customers who actually received the plastic surgery, helped the understanding of the interpretation of each factor and the actual relevant phenomenons. The significance of this study is to draw and discuss the main factors that should be observed by Korean cosmetic plastic surgery medical institutes, by mining and analyzing the opinions of customers interested in the cosmetic plastic surgery and procedure with the use of topic modeling. In other words, the quality of medical service of cosmetic plastic surgery could be improved by presenting the key factors that could be considered by the cosmetic plastic surgery medical service suppliers and also the actual strategies.

• 한국전기전자재료학회논문지
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• 제34권5호
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• pp.357-363
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• 2021

Recently, as interest in appearance has increased, various studies on treatment method for short stature are being conducted. In this study, the effect of growth plate stimulation on the height growth of children and adolescents was studied. As a result of pre- and post-analysis of the experimental group, it was confirmed that the difference in average height according to growth plate stimulation was relatively large. In addition, in the results of analyzing the effects of demographic factors on the height growth of the experimental group and the control group, weight showed the greatest influence on height growth among the demographic factors affecting the height growth of the experimental group. The effect on the height growth of the control group was found to have an effect in the order of age, weight, and father's height. The difference in height changed post-mortem between the experimental group and the control group was 1.10 cm for 3 months, and the difference was the result of growth plate stimulation. It was confirmed that growth plate stimulation had a significant effect on the height change of children and adolescents, except for weight, which is a common factor of height change in the experimental and control groups. Therefore, it is expected that it can be used as a treatment method for short stature.