전통 누비에 관한 연구

홍명화(Myung Wha Hong),남윤자(Yoon Ja Nam) 한국복식학회 2000 服飾 Vol.50 No.1

The results of this study were as follows: The quilt has been used for warmth, supporting materials, protection, religious uses, decoration and giving stability of shapes. Quilt is developed from monk`s robe of lags, and the word `nubi` is originated from `nabeui` in both Korea and Japan. Korean quilt was used mainly for warmth: Japanese one was used for warmth and supporting materials. The techniques used for traditional Korean quilt were parallel vertical hand stitches. On the other hand, Japanese traditional quilt uses various motifs of sashiko which is similar to embroidery and named by region. Korean quilt can be divided into three types by the stitch intervals: Fine quilt(Jan nubi), Medium quilt(Jung nubi) and Wide quilt(Demun nubi). Japanese quilt has been developed in east-north region, and can be grouped into sashiko, kogin and hishizashi by motifs of quilt. Korean quilt costumes are stuffed with cotton between the outer fabrics and linings, and stitched vertically on the fabrics. Main fabrics used were silk and cotton. Japanese quilt costume uses cotton yarns for stitching on flax or cotton fabrics, and main uses of the quilt costumes were working clothes of working classes. Both Korean and Japanese quilt costumes contain of family`s health, happiness and longevity. In summary, Korean quilts use two layers of fabrics and stuff them with cotton, and stitch parallel vertical lines to provide warmth. Japanese quilt are sashiko which is stitches of strand in various shapes using cotton yarns, differ by region, and are made for warmth and supporting materials.

서비스 디자인 방법론을 활용한 성범죄 예방 개선 서비스 가이드 제시

홍명화(Hong, Myoung Hwa),황현수(Hwang, Hyun Su),전지영(Jeon, Ji Young) 한국디자인문화학회 2016 한국디자인문화학회지 Vol.22 No.4

최근 우리나라는 도시의 삶에 있어 시민안전을 위협하는 사고와 위험이 끊임없이 발생하고 있는 가운데, 새로운 정부 출현과 함께 주요 정책목표로서 안전사회구현을 전면에 내세우고 있다. 현재까지 국내에서는 성범죄 예방에 대한 다양한 서비스와 연구가 이루어져 왔으나 이와 관련한 연구들은 거시적인 차원에서의 안전 환경을 포괄적으로 다룬 연구가 대부분이며 경찰청, 여성 가족부, 행정자치부 등을 중심으로 생활밀착형 안전관리 지원이 강화되고 있지만, 시민의 안전의식수준 증가에 따른 요구에 부응하기에는 어려운 실정이다. 시민생활의 안전을 제고하기 위해서는 기존의 방식보다 더 체계적이고 혁신적인 연구개발이 필요하며 하드웨어중심의 안전 환경 조성은 물론 인간중심(Human Centered)의 접근이 중심이 되어 문제현상 속에서 사용자 참여를 통해 문제해결을 하고 디자인적 사고인 서비스디자인 방법론을 통해 안전에 관한 시민들의 니즈(needs)와 생활환경을 고려한 성범죄예방 서비스디자인 개발이 필요하다. 본 연구에서는 기존 디자인을 활용한 성범죄 연구 사례들의 디자인 접근 방법들을 분석 하였고, 분석을 통해 서비스디자인 프로세스 개발을 진행하였다. 실제적인 연구를 위해 이해관계자 인터뷰, 섀도잉, 사용자 시나리오, 블루 프린트 구성 등 다양한 서비스 디자인 방법론을 통해 서비스안을 개발하고 성범죄 예방 개선 방향을 제시하였다. 성범죄 예방에 대해 다양한 서비스디자인의 프로세스 및 방법론을 적용한 본 연구는 성범죄예방에 관련한 연구관계자 및 성범죄예방 정책 추진 연구진들에게 좋은 가이드라인으로서 활용이 기대된다. Recently, the nation has established policies for realizing a safety society with new government during accidents which public safety threats and accident are constant occurrence. So far, Various researches and services about sexual assault prevention have been studied in nation but most studies are grappled with the big picture including safety environment. Despite The National Police Agency, the Ministry of Gender Equality and Family and Ministry of Public Administration and Security support of safety management is getting strengthened, It is hard for responding to a demand of Increasing Citizen’s safety awareness level. We need to develop more innovative and organized research than previous way for raising Citizen’s safe life. So we analyzed research cases about crime using design process, proposed the applicable service developing service design for Sexual assault prevention and discussed the process with related department for a reflection of Government’s policy by Service design methodology which human centered approach. Even though, The Service design approach is inadequate about Sexual assault prevention at the present, We expect that this research will be a good guideline for policymakers and research institute official as a methodology research and utilizing service design process for preventing sexual assault.

전통 안경집의 구성적 특성

홍명화(Hong Myung-Wha) 한복문화학회 2013 韓服文化 Vol.16 No.3

This study is concerned in the constructional features of Korean traditional spectacle cases. It aims to understand the constructional properties of this everyday-use object, and thus to provide basic data for their designs necessary to create high added value. Research method is an analysis of the relics on display at museums and investigation of relevant literature, from Joseon Dynasty up to modern times. Objects of this study are limited to the cases with portable strings. This study has found that the constructional features of traditional spectacle cases differ by the opening and closing method, bridge type, materiel and manufacturing techniques. Materials used include wood, fabric, lacquer, paper, leather, fishskin, hawksbill, cows horns, metal, knit fabric, and others. Manufacturing techniques include sculpture, dyeing, embroidery, quilting, inlay, paper-weaving and knitting. They include traditional craft techniques. It was found that traditional craftsmanship of Korea has been widely employed, which resulted in appearance of a variety of applied expressive methods. Traditional spectacle cases are composed of a body, a string and an ornament. By way of inheriting and developing the unique traditional culture of Korea, we could more than anything else turn out cultural products representative of our distinctive identity in a globalized modern society, thereby contributing to create higher added values. It is only hoped that designs wherein tradition and modernity are in perfect harmony will follow, making best use of the structural features, that is, the open or close type, and the varying expressive and manufacturing techniques according to materials of traditional spectacle cases.

제품-서비스 융합 토탈 디자인 프로세스를 적용한 화장품 개발 사례연구

문재호(Moon, Jea Ho),홍명화(Hong, Myoung Hwa),신진우(Shin, Jin Woo) 한국전시산업융합연구원 2013 한국과학예술융합학회 Vol.13 No.-

산업의 구조가 제조업 중심의 패러다임에서 서비스 중심의 패러다임으로 변화하고 있다. 소비자에게 새로운 가치를 제공하여 차별화된 경쟁력을 갖춰야 한다. 본 연구에서는 화장품을 개발하는 전 단계에 제품(화장품)-서비스(소비자) 융합 토탈 디자인 방법론을 활용하여 프로세스를 확립하고, 이를 기반으로 경쟁력 있는 화장품 개발 및 서비스를 기획하고 개발 및 상품화를 위한 제품-서비스 융합 토탈 디자인 솔루션을 제공하고자 한다. 이를 통해 디자인 전문 기업의 경쟁력강화 및 장기적이고 지속적인 매출원 확보를 통한 기업가치 상승에 그 목적을 두고 있다. 연구의 방법 및 범위는 서비스디자인과 제품-서비스 통합시스템 디자인 프로세스 방법론에 대한 이론적 고찰을 통해 제품-서비스 융합 토탈 프로세스 개념을 정립하고 화장품 개발 사례연구를 통해 프로세스를 검증해보았다. 첫 번째 Discover(정보 수집) 단계에서는 인간의 삶의 가치를 개선하고 높일 수 있는 아이템에 대한 정보를 수집하는 단계로 화장품 Shop의 클라이언트의 현장조사 및 관찰하였고, 이해관계자들의 현상조사 및 관찰을 실시하였다. 두 번째 Define(데이터 분석) 단계로 가치도출 및 데이터 분석으로 제품과 서비스의 핵심가치 도출 및 구체화하였다. 서비스 원칙 수립을 위한 데이터 분석을 하고, 현상 관찰을 통한 사용자 감정, 문제점, 기회요소, 이해관계자 등을 조사하여 정황 속 반복되는 패턴이나 구조, 이해관계 및 시사점을 키워드 별로 그룹핑하여 가치를 도출하였다. 세 번째 Develop (디자인 방향 설계) 단계로 전 단계에서 도출된 가치를 발전시키는 단계로 시나리오, 디자인 요소, 디자인 방향 설계을 통해 제품과 서비스를 시각화를 하였다. 네 번째 Deliver(디자인, 사업화) 단계로 비쥬얼 작업 및 사업화를 통해 제품과 서비스를 현실화하고 확산시킬 수 있도록 하였다. 디자인, 사업화 단계에서는 화장품과 관련된 기획, 디자인 개발, 상품화 등에 대한 토탈 디자인 솔루션을 토대로 디자인결과물로 도출하였다. 향후 연구 방향으로는 본 연구에서 사례연구로 제시한 화장품 개발뿐만 아니라 여러 업종의 아이템 개발을 통한 지속적인 사례연구를 통해 제품-서비스 융합 토탈 프로세스를 방법론의 단계별 세부적 내용들을 보완하여 논리적으로 더욱 탄탄하고 효과적인 서비스디자인 개발이 가능하도록 연구되어야 할 것이다. Structure of the industry is changing that paradigm of service-oriented paradigm from manufacturing center. It shall be provided with a competitive that is differentiated to provide new value to the consumer. In this study, established a process by utilizing the convergence design approach of a product (cosmetics)-services(consumers) in all stages of the development of cosmetics, and based on this, we will try to offer products-services convergence total design solutions for planning, development, commercialization a cosmetic and services competitive. Through this, the goal is a rising value of companies with a strengthening of competitiveness of a company specializing in the design and ensuring long-term sustainable revenue. Scope and method of the study, validated process through case studies of cosmetics development and established the concept of the product-services convergence total process, through a methodology theoretical study of service design and product-service integrated design process. In the first step which is a Discover collection of information, We observed the stakeholder and collected details of a cosmetics Shop client with a field research for the step of a collection of information of items that can improve and increase the value of human life. The second Define step of the data analysis, which was embodied and induce the core values of product-service with value derivation and data analysis. Analyzed data for the establishment of service principles, investigated the user emotions, problems, opportunities, stakeholder through phenomena observation, and derived the value with group by each keyword from the context of a repeated pattern or structure, interests and implications. In the third step of direction setting of design development, which is the development step that derived the values from the previous step, we visualize products-service through direction setting of design, design elements and a scenario. The fourth step is a Deliver-design and commercialization, realize and diffuse the product-service with visual design and commercialization. Cosmetics and related planning, design development, commercialization and more based on the total design solutions, design results are derived in this design, commercialization step. The direction of future research, it will be able to develop to logical and effective service design with complement detail of each step of methodology about product-service integrated design process through ongoing case studies which of the not only cosmetics development in this study but also development of various sectors of the items.

WNM (Wire-Network Molding)과 NIPS (Nonsolvent Induced Phase Separation)를 이용하여 제작된 이중기공 세포지지체와 bio-plotter 기반 NIPS 로 제작된 이중기공 세포지지체의 비교

손동국(Dong Guk Sohn),홍명화(Myoung Wha Hong),김영율(Young Yul Kim),조영삼(Young-Sam Cho) 대한기계학회 2014 대한기계학회 춘추학술대회 Vol.2014 No.11

좌골신경재생을 위한 PCL 다공성 실을 이용한 직조 신경유도도관 평가

김희경(Hee-Kyeong Kim),홍명화(Myoung Wha Hong),김민수(Min-Soo Ghim),김윤수(Yoon Soo Kim),서경덕(Kyoung Duck Seo),김영율(Young Yul Kim),조영삼(Young-Sam Cho) 대한기계학회 2017 대한기계학회 춘추학술대회 Vol.2017 No.11

SLUP+WNM 세포지지체에서 osteoblast cell과 saos-2 cell의 in-vitro 세포 배양 특성 비교

조용상(Yong Sang Cho),홍명화(Myung Wha Hong),김소연(So-Youn Kim),이승재(Seung-Jae Lee),이준희(Jun Hee Lee),김영율(Young Yul Kim),조영삼(Young-Sam Cho) 대한기계학회 2013 대한기계학회 춘추학술대회 Vol.2013 No.12

In this study, a novel technique for dual-pore scaffold fabrication using SLUP (salt leaching using powder) and WNM (wire network molding) was proposed. To fabricated dual-pore scaffold, firstly, PCL with size of 63~100mm and NaCl powders with size of 100~180mm were prepared. Secondly, prepared PCL and NaCl powders were mixed using the stirrer at a certain ratio. Subsequently, stainless-steel needles with size of 500mm were inserted into a designed stainless steel mold. And then, the mixture powders were filled in the stainless-steel mold. Afterword, after the mold was pressurized at 30 MPa for 1 min using a lab-made compressor, the mold was heated to melt PCL powders in an oven at 100℃ for 20 min. Thereafter, after the stainless-steel needles were removed in the stainless-steel mold, the PCL/NaCl structure was separated from the stainless-steel mold. And then, the PCL/NaCl structure was soaked in D.I water for 24 hours using a sonicator to leach out the NaCl particles and dry for 24 hours in the desiccator. Consequently, the remaining PCL structure became the dual-pore scaffold. To analyze surface and cross-section characteristics of scaffolds, scaffolds was observed using SEM. Additionally, cell-culture experiments were performed using CCK-8 assay, ALP and compared with the bio-plotter and SLUP scaffolds.

국화 품종에 따른 꽃잎 조직의 차이

김영아(Young A Kim),홍명화(Myung Wha Hong),신학기(Hak Ki Shin),최성렬(Sung Ryul Choi),이종석(Jong Suk Lee) 한국원예학회 2005 한국원예학회 학술발표요지 Vol.2005 No.10

Non-solvent induced phase separation을 이용한 삼중기공을 갖는 PCL scaffold 제작

이지은(Ji-Eun Lee),홍명화(Myoung Wha Hong),김희경(Hee-Kyeong Kim),조용상(Yong Sang Cho),김민수(Min-Soo Ghim),이세환(Se-Hwan Lee),김영율(Young Yul Kim),조영삼(Young-Sam Cho) 대한기계학회 2016 대한기계학회 춘추학술대회 Vol.2016 No.12

In this study, PCL (Polycaprolactone) scaffold with triple pore was fabricated using non-solvent induced phase separation. First of all, PCL grains and PEO powder were dissolved in THF (Tetrahydrofuran). The slurry was mixed using hot plate for 24 hours at 40 ℃. Subsequently, PCL/PEO slurry was injected into the stainless steel barrel. Afterwards, to swap THF (solvent) with ethyl alcohol (non-solvent), the slurry was plotted at bed, which was filled with ethyl alcohol. Thereafter, the PCL/PEO structure was soaked in ethyl alcohol bed for 12 hours. After taking out the PCL/PEO structure from ethyl alcohol, to leaching out PEO particles, PCL/PEO structure was soaked in the D.I. water (Deionized water) for 12 hours. The obtained scaffold was dehydrated for 24 hours and stored in a vacuum desiccator. Consequently, hierarchical scaffold having interconnected pores was acquired using the bio-plotting. To assess the characteristics of fabricated scaffolds, morphological analysis and in-vitro cell-culturing were performed.

Scaffold 내에 hydroxyapatite 노출여부에 따른 특성 평가

조용상(Y. S. Cho),홍명화(M. W. Hong),정훈진(H. J. Jeong),이승재(S. J. Lee),김영율(Y. Y. Kim),조영삼(Y. S. Cho) 한국기계가공학회 2016 한국기계가공학회 춘추계학술대회 논문집 Vol.2016 No.4