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대기압 RF DBD 방전으로 개질된 폴리이미드의 표면특성
이수빈,김윤기,김정순,Lee, Su-Bin,Kim, Yoon-Kee,Kim, Jeong-Soon 한국재료학회 2006 한국재료학회지 Vol.16 No.9
Polyimides (PI) are treated with $He/O_2$ and $He/O_2/NF_3$ atmospheric pressure rf dielectric barrier discharge in order to investigate the roles of $NF_3$ that is one of the PI etching gases. Surface changes are analyzed by x-ray photoelectron spectroscopy (XPS), atomic force microscopy (AFM), and contact angle measurement. The surface roughness of PI and the ratio of C=O, which is hydrophilic functional group, is more increased by $He/O_2/NF_3$ discharge than by $He/O_2$ discharge. The C=O species on the PI surface is increased up to 30 percent with rf power. The surface roughness of PI is increased from 0.4 to 11 nm with rf power. The water drop contact angles on PI, however, are reduced from $65^{\circ}\;to\;9^{\circ}$ by plasma treatment independently of $NF_3$.
이수빈(Su-Bin Lee),이창용(Chang-Yong Lee) 한국기계가공학회 2021 한국기계가공학회지 Vol.20 No.2
The present paper aims to set forth a two-dimensional theory for the dynamics of plates that is valid over a large range of excitation. To construct a dynamic plate theory within the long-wavelength approximation, two dimensional-reduction procedures must be used for analyzing the low- and high-frequency behaviors under the dynamic variational-asymptotic method. Moreover, a separate and logically independent step for the short-wavelength regime is introduced into the present approach to avoid violation of the positive definiteness of the derived energy functional and to facilitate qualitative description of the three-dimensional dispersion curve in the short-wavelength regime. Two examples are presented to demonstrate the capabilities and accuracy of all of the formulas derived herein by using various dispersion curves through comparison with the three-dimensional finite element method.
이수빈 ( Su-bin Lee ) 숙명여자대학교 디자인연구소 2022 숙명디자인학 연구 Vol.33 No.0
표준국어대사전에서는 해체를 ‘데리다의 용어로 단순한 부정이나 파괴가 아니라 토대를 흔들어 새로운 가능성을 탐색하고 숨겨져 있는 의미와 성질을 발견함’으로 정의한다. 그렇다면 데리다는 과연 누구인지, 해체가 흔들고자 했던 토대의 주체는 무엇인지, 해체론이 탐색하고자 하는 가능성은 무엇인지, 해체는 예술에, 또 건축에 어떤 담론을 남겼는지 분석해본다. 형이상학의 이분법을 해체하기 위한 차연과, 예술을 해방하기 위한 파에르곤을 통해 데리다의 해체에 좀 더 가까워진다. 데리다의 해체론과 러시아의 구축주의가 결합된 해체주의 건축이 무엇인지 대표적인 해체주의 건축가인 프랭크 게리의 예시를 통해서 가시적으로 이해하고자 한다. The Korean pyojun dictionary defines desconstruction as ‘Derrida’s term, It’s not just simple negation and destruction. It searches new possibility and finds hiding meanings and properties by shaking foundation’. Then, we will analyze ‘Who is Derrida’, ‘What is the main agent of the foundation which destruction tried to shake’, ‘What is the possibility that Destruction tried to search’, ‘Which discussion does Destruction made to Art and Architect’. We will get closer to Derrida’s Deconstruction through difference for destructing metaphysical dichotomy, Paergon for liberating Art. We will visually understand what is Deconstructivism which made up of Derrida’s Deconstruction and Russian Constructivism through example of Frank Ghery, who is representative Deconstructivism Architect
후각적 감성과 시각적 감성의 연상관계: 향수의 향기와 패키지의 공감각적 분석을 중심으로
이수빈 ( Lee Su-bin ),손원준 ( Son Won-jun ) 한국디자인트렌드학회 2015 한국디자인포럼 Vol.47 No.-
21세기 소비자들은 제품 구입 시 생활에 편리를 주는 기능적인 부분뿐만 아니라 정신적이고 감성적인 영역에 이르기까지 만족을 줄 수 있는 제품 소비를 지향하고 있다. 이처럼 점점 제품에 감성디자인이 적용되는 사례가 늘어나고 있지만, 현재의 디자인 패러다임 속에서 감각과 감성을 중심으로 하는 관련 선행연구가 부족하다. 이에 본 연구에서는 제품과 공감각적 감성의 관여도가 깊다는 것을 알아보기 위하여, 감성디자인에서 사용되는 인간의 감각인 오감 중 가장 많은 연구가 이루어지고 있는 시각과 반대로 가장 연구가 부족한 후각의 두 가지 감성을 나타내는 제품을 예시로 실험하여 후각과 시각의 감성 상관관계를 알아보았다. 우선, 시각과 후각의 감성을 동시에 느낄 수 있는 제품인 `향수` 를 통해 패키지디자인의 시각적 이미지와 향기의 후각적 이미지의 일치성을 알아보려 한다. 그리하여, 제품에 후각과 시각이 특성에 맞게 적절히 적용되어 있는가를 감성 SD법을 통하여 조사하였다. 조사대상으로 선정한 향수는 2013년도 4분기의 판매순위 21위의 향수였으며, 특정한 제품군은 따로 두지 않았다. 연구 방법으로는 제품 패키지디자인의 시각적인 형태에 의해 대상자가 느껴지는 시각적 감성에 먼저 주목하여 조사를 하고 대상물의 후각적 이미지 감성을 평가하여 varimax 회전 후 부하량으로 결과를 측정하였다. 이번 연구를 통하여 향수에서 나타나는 시각적 이미지에 비하여 후각적 이미지는 개인의 환경, 기억 등에 따라 많은 선호도 차이가 있었고 감성 형용사 언어로 정의내릴 수 있는 분포가 크지 않다는 결론이 도출되었다. 이에 향후 연구 방향을 제시하며 추후 연구의 방향성을 제시하였다. Customers of 21century are looking for a product in consideration of not only functional aspects that gives comfort to their lives but also those that can satisfy their senses. Products are being made with sensible designs more and more, but there is little advanced research that focuses on sense and sensibility in the design paradigm. So in this research, we studied on the correlation of olfactory and visual senses with the sample that shows both visual sense, which is the most popular subject of research among the five senses, and olfactory sense, which is the least popular one. First of all, we are trying to figure out the congruency between the visual image of the package design and olfactory image of the fragrance with a sample of perfume that has both visual and olfactory senses. Thus, we examined if the product was made adequately with olfactory sense and visual sense through sensibility SD method. The perfume selected for the research was ranked at 21th for the fourth quarter in 2013, and we didn`t consider any specific products family. As for the method of the study, we at first paid attention to the visual sense that people would feel with the visual form of the package design, evaluated the olfactory image of the object, and then we measured the result by the loading amount after using varimax rotation. By this research, we could deduce the result that the preference for olfactory image, compared with that for visual sense, can vary according to the individual`s environment, memory, etc., and that there is no enough distribution to define by sense adjective language. Hence, we suggested the direction of research and the direction of further research.
소양인 흉격열증으로 진단한 역류성 식도염 환자 치험 1례
이수빈 ( Su-bin Lee ),김성태 ( Seong-tae Kim ) 대구한의대학교 제한동의학술원 2023 東西醫學 Vol.48 No.2
Objectives : This study was aimed to report a case of gastroesophageal reflux disease(GERD) treated based on Sasang constitutional medicine. Methods : The patient was diagnosed as Soyangin chest-heat congested symptomatology and treated with Sasang herbal medicine for GERD. Numeral Rating Scale(NRS) was used to observe changes of chief complaints. Results and Conclusions : After treatment, the patient's chief complaints were relieved in NRS. Also, the patient's sleep disorder which caused by GERD was improved. This study shows that Sasang Constitutional herbal medicine can be effective to GERD.
COVID-19 백신 접종 후 어지럼과 탈력감을 호소하는 소양인 치험 1례
이수빈 ( Su-bin Lee ),김성태 ( Seong-tae Kim ) 대구한의대학교 제한동의학술원 2023 東西醫學 Vol.48 No.2
Objectives : This study was aimed to report a case of dizziness and feeling of exhaustion after getting vaccinated COVID-19 treated based on Sasang Constitutional Medicine. Methods : The patient was treated with Sasang herbal medicine and acupuncture for dizziness and feeling of exhaustion. Numeral rating scale(NRS) was used to observe changes of dizziness and feeling of exhaustion. Results and Conclusions : After dy shows that Sasang Constitutional approach to dizziness and feeling of exhaustion caused by COVID-19 vaccination6days of treatment, the patient showed improvement in NRS. Also, the patient's symptom of sleep disturbance was improved. This stu can be effective treatment.