• 한국실내디자인학회논문집
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• 제15권5호
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• pp.141-148
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• 2006

Recently, human's life is more longer and the birth rate continually decrease by the development of medical technology. In 2026 the ratio of the elderly will come up to 20.8% and be a 'post-aged society'. Development of economy and industrialization not only accelerate the urbanization and formation of nuclear family, but also change the changing of traditional society and one's value. So the issue of society and value's changing in the elderly increase the centralizing in the silver industry, and by the recent research about the elderly, they not want to live with their children, but want to live independently. This study is meaningful at the next generation of Ubiquitous society and post-aged society, proposing the smart silver town in urban type and let the elderly keeping the existing life in city. It realize the concept of 'Aging in Place' and propose the smart silver town in urban type which appropriate to behavior of the elderly, and being satisfy with various requirements of the elderly. This study point up the combination of physical elements and electronic elements through the smart technology, and making an smart environment to compose the smart silver town in urban type which react the behavior of the elderly.

• 대한기계학회논문집B
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• 제29권12호
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• pp.1329-1334
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• 2005

Synthesis of silver nanoparticles by the supersonic nozzle expansion method with corona discharge ions was investigated. Corona discharge ions functioned as seeds for heterogeneous nucleation in the silver nanoparticles formation process and provided silver nanoparticles with electronic repulsive force that prevents aggregation of the particles. For ion ejecting, we used sonic-jet corona discharger. Upon application of the corona discharge ions, the mean diameter of the produced particles was decreased from 12.54 to 6.22nm and the standard deviation was decreased from 5.02 to 3.34nm. In addition, the agglomeration of silver nanoparticles was reduced.

• 한국응용과학기술학회지
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• 제41권3호
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• pp.555-564
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• 2024

본 연구에서는 대표적인 실버스포츠로 자리매김하고 있는 파크골프가 지닌 재미요인이 심리적 행복감 및 행동 의도에 어떠한 영향 관계가 있는가를 규명하기 위해 2023년 9월 16일부터 12월 10일까지 충청권에 거주하는 뉴실버세대 총 255명을 분석하였다. 첫째, 재미요인은 심리적 행복감에 영향을 미치는 것으로 나타났다. 둘째, 재미요인은 행동 의도에 영향을 미치는 것으로 나타났다. 마지막으로 파크골프 참여자의 심리적 행복감은 행동 의도에 유의한 영향을 미치는 것으로 나타났다. 실제 파크골프 참여자들은 재미 요소에 따라 심리적 행복감을 느끼고, 차후 행동에도 관계가 있음을 연구 결과를 통해 알 수 있었다. 이전과 다른 뉴실버인들의 행동을 범위를 파악하고, 참여를 독려할 수 있는 맞춤형 프로그램 제공이 요구되는 시점임을 인지하여 생활체육으로서 활성화가 될 수 있는 방안제시 역시 강구 해야 할 것이다.

• 한국산업정보학회논문지
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• 제20권2호
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• pp.125-131
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• 2015

본 연구의 목적은 실버세대의 정보 활용능력, 생활 만족도, 그리고 삶의 행복감 간의 인과 관계를 밝히고, 아울러 고령화와 정보화 시대에서 실버세대가 행복한 삶을 영위할 수 있는 방향을 제시하는데 있다. 이를 위해 대구 경북지역의 인터넷 정보활동을 하고 있는 노인을 대상으로 설문조사를 실시한 후 238개의 유효표본을 분석하였다. 실버세대의 정보 활용능력과 삶의 행복감의 관계 및 생활만족도의 매개효과를 분석한 결과, 생활만족도가 정보 활용능력과 삶의 행복감 관계를 완전 매개하는 것으로 나타났다. 이러한 결과를 바탕으로 향후 연구에 고려되어야 하는 시사점들에 대해 논의하였다.

• 한국의상디자인학회지
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• 제16권2호
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• pp.163-175
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• 2014

The purpose of this study was to investigate the effect of self-efficacy and appearance interest on appearance management and clothing purchase behavior of new silver generation. The research method was a survey method using a questionnaire. The subjects were 300 new silver woman(aged from 50 to 64) living in the large city. Statistical analysis methods were factor analysis, Cronbach's ${\alpha}$ and multiple regression analysis. The results of this study were as follows. The self-efficacy factor divided into three categories including self-control efficacy, social self-efficacy and physical self-efficacy. And appearance interests were divided into four categories including weight control interest, outfit management interest, interest in clothing and disinterest in appearance. Self-efficacy had significant effect on various appearance interests. Especially physical self-efficacy was the important factor which could describe the appearance interests more effectively. Self-efficacy and appearance interests had significant effect on appearance management and clothing purchase behavior. Social self-efficacy could describe more appearance management behavior, while on the other side self-control efficacy could describe the clothing purchase behavior more effectively.

• 복식문화연구
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• 제24권1호
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• pp.107-113
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• 2016

The purpose of this study was to examine new-silver women's fiber and material property preferences and purchasing behaviors. The survey subjects were 115 new-silver women ranging in age from 50 to 60 years old. This study utilized a questionnaire as a measurement tool. The results of this study were as follows: First, the home ownership rate of the participants in this was 81.4%, and 54.9% of them had a bachelor's degree or higher. Therefore, they turned out to be a new silver generation with higher education and stable income and assets. Second, regarding their purchasing behaviors, it was shown that they purchased the largest amount of clothing for themselves and their spouses, children, and grandchildren at the change of seasons. Third, with regard to their average spending on clothing, when they purchased clothing for themselves, it was shown that they purchased clothing at the price of KRW 500,000 or above for themselves but not for their family members. Fourth, their favorite type of fiber was synthetic fiber, and their favorite material property was heaviness, followed by roughness, stiffness, bulkiness, and glossiness. Moreover, with regard to their favorite functional textile, it was shown that the highest percentage of them preferred vitamin textiles, followed by ocher and scented textiles.

• 한국감성과학회:학술대회논문집
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• 한국감성과학회 2007년도 춘계학술대회 및 국제감성 심포지엄
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• pp.57-60
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• 2007

한국은 이미 2000년 7월 1일을 기준으로 65세 이상의 인구가 전체 인구의 7.1%를 차지해 고령화사회로 진입했다. 본 연구는 이들 고령인구(이하 실버세대)의 선행연구 되어있는 컬러선호도와 제품/상품의 관여도에 따른 실제 구입컬러의 차이를 요인과 함께 분석함으로써 실버산업의 가능성과 컬러마케팅의 효용성에 관하여 연구하였다. 본 연구는 향후 맞이 할 고령화 사회에서 소비의 주체로 떠오르게 될 실버세대와 기업과의 커뮤니케이션에 있어 중요한 데이터로 활용 될 수 있을 것이다.

• 한국컴퓨터정보학회:학술대회논문집
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• 한국컴퓨터정보학회 2017년도 제56차 하계학술대회논문집 25권2호
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• pp.141-144
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• 2017

4차 산업혁명 시대에 살고 있는 현대인들은 혼자 사는 1인 가구의 증가와 고령화 사회의 진입으로 인한 실버세대가 증가하는 추세이다. 외로움, 소외감, 우울증을 겪는 1인 가구 및 실버세대의 문제점을 해소시켜 주고 더 나아가 실버세대의 스마트폰 활성화를 위해 본 논문에서는 인공지능 기반 음성인식 기능을 탑재한 'Voice' 어플리케이션을 제안하고자 한다.

• 한국산업보건학회지
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• 제3권1호
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• pp.37-53
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• 1993

The polynuclear hydrocarbons (PAHs) emitted from coke oven standpipe were sampled using three sampling systems, including glass fiber filter+silver membrane filter, glass fiber filter+silver membrane filter+XAD-2 adsorbent tube, PTFE membrane filter+XAD-2 adsorbent tube, extracted by methylene chloride and analysed by gas chromathography using flame ionization detector. The results of this study were as follows. 1. Because the amounts of coke oven emissions(COE) were large, the analyses of PAHs were simple and possible without evaporation and concentration. Although the generation of COE was high during early stage of coking, the airborne concentration of PAHs was low and increased during late coking. 2. The contents of PAHs in COE were 1.35-2.81%. 3. The index components of PAHs were fluoranthene and pyrene. Their correlation coefficient to total PAHs were 0.96, 0.95, respectively. 4. The particulate PAHs were sampled by filter and gaseous PAHs by adsorbent tube. The collection efficiency of glass fiber filter+silver membrane filter was 20% of total amount sampled by filters+adsorbent and PTFE membrane filter 50%. Adsorbent tube must be attached to the filter to collect light and small PAH components. 5. The generation of acenaphthene and indeno (1,2,3-cd) pyrene were low and concentrations of fluorene and anthracene were $20-40ug/m^3$ throughout coking time. Other PAH eoncentrations were sometimes high. The generation of PAHs was low at 4-6 hours of coking time. The gaseous PAHs were generated earlier than particulate PAHs.

• 대한기계학회논문집A
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• 제32권9호
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• pp.754-760
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• 2008

A two-photon induced photoreduction process suggests a possibility for fabricating complicated metallic microstructures which can be applied to 3-D micro-circuits and optical devices, etc. The process employs the photoreduction of silver ions in a metallic solution which is composed of metallic salt ($AgNO_3$) and watersoluble polymer ((poly(4-styrenesulfonique acid) 18wt. % in $H_2O$, $(C_8H_8O_3S)_n$)). In this process, the improvement of the resolution and the uniformity of fabricated metallic structures are important issues. To address these problems, continuous forming window (CFW) is obtained from a parametric study on the conditions of laser power and scanning velocity and the direct seed generation (DSG) method is proposed. Silver nano particles are uniformly generated in a metallic solution through the DSG method, which enables the decrease of a laser power to trigger the photoreduction of silver ions as well as the increase of metal contents in a metallic solution. So the two-photon induced photoreduction property of a metallic solution is improved. Through this work, precise silver patterns are fabricated with a minimum line width of 400 nm.