• Title/Summary/Keyword: preference trend

검색결과 327건 처리시간 0.024초

ELECTRICAL GROUND SUPPORT EQUIPMENT (EGSE) DESIGN FOR SMALL SATELLITE

  • Park, Jong-Oh;Choi, Jong-Yoen;Lim, Seong-Bin;Kwon, Jae-Wook;Youn, Young-Su;Chun, Yong-Sik;Lee, Sang-Seol
    • Journal of Astronomy and Space Sciences
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    • 제19권3호
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    • pp.215-224
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    • 2002
  • This paper describes EGSE design for the small satellite such like KOMPSAT-2 satellite. Recent design trend of small satellite and EGSE is to take short development time and less cost. For this purpose, the design for KOMPSAT-2 satellite and EGSE are not much modified from KOMPSAT-1 heritage. It means that it is able to be accommodated the verified hardware and software modules used in KOMPSAT-1 satellite program if possible. The objective of EGSE is to provide hardware and software for efficient electrical testing of integrated KOMPSAT-2 satellite in three general categories. (1) Simulators for ground testing (e.g. solar-simulation power, earth scenes, horizons and sun sensor). (2) Ground station type satellite data acquisition and processing test sets. (3) Overall control of satellite using hardline datum. In KOMPSAT (KOrea Multi-Purpose SATellite) program, KOMPSAT-2 EGSE was developed to support satellite integration and test activities. The KOMPSAT-2 EGSE was designed in parallel with satellite design. Consequently, the KOMPSAT-2 EGSE was based on the KOMPSAT-1 heritage since the spacecraft design followed the heritage. The KOMPSAT-2 baseline was elaborated by taking advantage of experience from KOMPSAT-1 program. The EGSE of KOMPSAT-2 design concept is generic modular design with preference in part selection with commercial off-the-shelf which were proven from KOMPSAT-1 programs, flexible/user friendly operational environment (graphical interface preferred), minimized new design and self test capability.

남녀 중고등학생 교복 착용 실태에 관한 연구 (A Study on Middle and High School Boys' and Girls' Uniform Wearing Conditions)

  • 현은경;강명희;남윤자
    • 한국의류학회지
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    • 제32권8호
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    • pp.1190-1201
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    • 2008
  • The objective of this study is to compare and analyze middle and high school boys' and girls' uniform wearing conditions. The survey was conducted online and data were obtained from 907 middle and high school boys and girls. The results of this study are as follows. First, most boys and girls did not know their body sizes other than their height and weight. Second, when purchasing the school uniforms, over 70% of the boys and girls chose to try on the uniforms before their purchase and over 60% of the boys and girls had trouble selecting their sizes just by reading the labels. Third, both boys and girls considered the fit as the most important factor. When purchasing jackets, both middle and high school boys considered the shoulder width as most important. Middle school girls considered the jacket and sleeve length as most important, whereas high school girls considered the shoulder width, waist, and bust as most important. When purchasing skirts or slacks, waist girth was considered as most important. Fourth, boys repurchased more school uniforms than girls. Boys have outgrown their uniforms usually in the length categories, whereas girls have outgrown in the girth categories. Fifth, more girls(72.7%) modified their uniforms than the boys(56.8%). Boys usually bought bigger uniforms, modified them to fit and when they grow out of their uniforms they planned to modify their uniforms again whereas girls modified their uniforms to follow the trend. Sixth, the online shopping mall survey has revealed that both boys and girls liked the idea of 3D model that reflect their own body shapes, but they had low preference to purchase school uniforms online. Online purchase has been more attractive to the boys than to the girls, while the way of fashioning uniforms has been more attractive to the girls than to the boys.

중국 소비자 선호도 분석을 바탕으로 한 웨딩촬영용 의상 디자인 개발 (Development of Wedding Dress Designs on the Analysis of Chinese Consumer Preferences)

  • 이선민;이인성
    • 한국의류학회지
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    • 제36권7호
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    • pp.714-726
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    • 2012
  • The Korean wave 'Hallyu' has proliferated in China and the trend is remarkable especially in wedding photography. Korean style wedding photography has gained wide popularity among newly married Chinese couples because it is regarded as fresh and trendy. Accordingly, there is an urgent need to develop and supply dress designs for Chinese brides who want Korean style wedding photography. This study outlined the current status of Hallyu and wedding photography in China in order to analyze dresses for wedding photography. Chinese brides were analyzed to outline the features of preferred designs. The dresses preferred by Chinese brides for wedding photography included wedding dresses, evening dresses, and casuals (respectively), and partly featured traditional dresses. The preferred design elements for wedding dresses and evening dresses were ball gown silhouettes, strapless necklines, and gather detail. As for the casuals preferred by Chinese brides, the romantic style was most preferred and the skirts, dresses, T-shirts and blouse items were preferred for the romantic style. Through the analysis, dress designs for Chinese brides who want Korean style wedding photography were developed to reflect Hallyu content as well as 2012 S/S fashion trends for wedding dresses, evening dresses, and casuals. Currently Korean style wedding photography is gaining popularity in China and Hallyu content is considered a fresh and competitive item that may strongly appeal to Chinese consumers. This study focused on the development of designs for wedding photography dresses with Hallyu related content and is to be used as a reference for the development of Hallyu related wedding products as well as the proliferation of Hallyu.

45-64세 여성의 쇼핑성향과 선호매장 속성에 관한 연구 (A Study on Shopping Orientation and Preferred Store Characteristics of Female Shoppers Aged between 45-64)

  • 고미경;최경아;정성지;전양진
    • 한국의류학회지
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    • 제31권8호
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    • pp.1202-1210
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    • 2007
  • The purpose of this study was to identify factors of shopping orientation and factors of preferred stores for female shoppers aged from 45 to 64. Also women's markets for these ages were segmented based on their shopping orientation, and consumer groups were compared in terms of demographics and preferred store characteristics. Data from 238 women aged between 45-64 were collected by survey method and used for statistical analyses. Factor analysis, cluster analysis, $X^2$ test, F test, Duncan test were done. The results were as follows. First, five shopping orientation factors, such as high involvement, fashion orientation, brand orientation, other people orientation, and economic orientation were found. Second, five factors of preferred store characteristics were identified. They were store environment, product characteristics, trend and brand, accessibility, and sales personnel factors. Four consumer groups of brand pursuing, fashion pursuing, other-dependent, and high-involvement were classified. Those consumer groups showed significant differences in terms of demographics and preferred store characteristics. In conclusion, Korean women aged 45-64 were shown to have some differences in their shopping orientation compared with young women and to differ in preferred store factors among their groups.

오디의 인식도 및 오디 이용 가공 제품 개발 방향 연구 (관련 산업체 근무자와 전공 학생들을 중심으로) (A Study on Recognition and Preference for Processed Product Developments of Mulberry(Morus alba L) Fruit Products)

  • 이정애
    • 한국조리학회지
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    • 제17권2호
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    • pp.231-243
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    • 2011
  • 본 연구는 오디 생산농가 호수와 재배면적이 점차로 증가 하고 있는 추세에서 산업체종사자와 전공 관련 학생들을 중심으로 오디의 이용도를 높이기 위한 연구이다. 설문조사를 통해 과실을 이용한 유사형태의 가공제품 이용횟수를 조사한 결과 산업체 종사자는 일주일에 3-6회 4 1.7%로 사용이 많았다. 오디 이용도를 높이기 위한 가공제품개발 형태는 산업체는 시럽과 냉동 퓨레, 잼의 형태로 전공 관련 학생은 농축액, 잼, 시럽 순으로 선호하였다. 이러한 결과에 기초한 제품개발형태로는 시럽, 무설탕 농축액, 잼 순으로 제품 개발을 할 수 있으리라 사료된다. 제과품목으로는 냉장제품, 빵, 케이크류의 제품을 개발할 필요성이 제기된다. 오디가공제품을 요리품목에 활용할 경우, 두 집단 모두 채소 및 고기요리와 가장 잘 어울릴 것으로 나타났으며 이는 채소와 함께 먹을 수 있는 드레싱 및 소스를 오디와 접목하여 개발할 필요성이 있으리라 사료된다.

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동충하초 분말을 첨가하여 제조한 젤리의 품질특성 (A Qualitative Investigation of Dongchunghacho Jelly with Assorted Increments of Paecilomyces japonica Powder)

  • 김애정;방인수;여정숙
    • 한국식품영양학회지
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    • 제20권1호
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    • pp.40-46
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    • 2007
  • 본 연구는 건강지향적인 식품 소재로서 기능성과 효능을 지닌 동충하초를 이용하여 먹기 편한 젤리를 제조하기 위해 동충하초 분말을 각각 0%, 0.5%, 1%, 1.5%, 2% 첨가하여 만든 동충하초 젤리의 일반성분, 무기질 함량, 색도, 물성 및 관능평가를 실시한 결과는 다음과 같다. 동충하초 젤리의 일반성분 함량에서 수분 함량과 조단백질 함량은 동충하초 분말을 첨가한 군에서 높게 나타났으며(p<0.05), 반면에 조지방 함량은 대조군이 가장 높고 동충하초 분말 첨가군이 낮게 나타났다. 무기질 함량은 동충하초 분말을 첨가한 군이 대조군보다 칼슘, 마그네슘 및 칼륨 함량이 높았다(p<0.05). 색도 검사에서 L값과 a값은 대조군에 비해 동충하초 분말을 첨가한 군에서 낮아지는 경향이었으며 b값은 대조군이 가장 낮게 나타났다. 조직감은 대조군에 비해 동충하초 분말을 첨가한 군에서의 Hardness, Gumminess 및 Chewiness가 낮아지는 경향이었다. 관능검사에서는 동충하초 분말 1% 첨가군에서의 색, 맛, 질감 및 전체적인 기호가 높게 평가되었다. 이상의 연구결과를 통해 건강지향적인 기능성 식품 소재로서 기호성과 이용성을 증대시킬 수 있는 동충하초 젤리의 동충하초 분말 첨가량은 1% 첨가군이었으며 겔화제와 같은 첨가물에 따른 동충하초 젤리의 관능평가에 대한 연구가 지속적으로 이루어져야 된다고 사료된다.

블록체인 기반 금융 플랫폼의 성별 수용의도 결정요인에 관한 탐색 연구 (An Exploratory Study on the Factors Determining Acceptance of Blockchain-Based Financial Platform by Gender)

  • 김시욱;박현숙
    • 디지털융복합연구
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    • 제18권3호
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    • pp.139-147
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    • 2020
  • 정보통신기술의 융합에 따른 4차 혁명의 파고가 거세지고 있는 가운데 블록체인 기반 플랫폼의 활용범위가 크게 확장되고 있다. 이에 이 연구는 블록체인 기반 금융 플랫폼에 초점을 맞춰 플랫폼 이용자의 수용의도를 결정하는 요인을 탐색하고자 하였다. 특히, 이 연구는 블록체인 기반 플랫폼에 대한 이용자 수용의도에 관한 결정요인 탐색에서 금융 플랫폼을 대상으로 했다는 점 그리고 플랫폼 이용자 수용의도가 남녀 간 성별 차이가 있는지를 확인하는데 연구의 초점을 맞춰 살펴봤다는 점에서 의의가 있다. 이는 블록체인과 관련해 이용자의 수용의도를 탐색하는 것은 금융업계뿐 아니라 블록체인 기술 개발자에게 매우 중요한 사안이기 때문이다. 연구방법은 474명(남성 262명, 여성 212명)이 참여한 설문조사 결과를 토대로 구조방정식 모형을 적용하여 블록체인 기반 플랫폼의 이용자 수용의도 구조를 탐구하였다. 연구결과, 블록체인 기반 금융 플랫폼 이용자의 수용의도 결정요인으로서 혁신성, 편의성, 보안성, 선호성이 작동하는 것으로 나타났고, 이중 혁신성과 편의성 요인에서 남녀 성별 차이에 따른 수용의도 결정요인이 차이가 있음이 확인되었다.

집청액 종류를 달리한 구운 강정의 품질 특성 (Quality Characteristics of Baked Gangjung with Various Coating Syrups)

  • 이보배;김진숙;김기창;김경미
    • 한국식품조리과학회지
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    • 제31권5호
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    • pp.574-580
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    • 2015
  • This study investigated the proximate composition, sweetness, color, texture, and sensory properties of baked Gangjung prepared using different coating syrups (maltose syrup, oligosaccharide, rice syrup, and maltitol syrup). The crude protein content was 3.22~3.28% in baked Gangjung prepared with maltose syrup, oligosaccharide, or rice syrup, while that prepared using maltitol syrup had 2.61%. Crude ash was the highest when rice syrup was used (1.08%), and the lowest when maltose syrup or oligosaccharide was used (0.64% and 0.68%, respectively). The sweetness of the baked Gangjung was the highest in the rice syrup group, at $70.07^{\circ}Brix$, and lowest in the maltose syrup group, at $33.5^{\circ}Brix$ (p<0.05). The hardness of the Gangjung prepared with the different coating syrups was the highest for the grain syrup (1.42), followed by the oligosaccharide group at 0.96, maltose syrup (0.40), and maltitol syrup (0.35) (p<0.05). The number of peaks and the indirect measure of crispness also showed the highest values for the rice syrup group (p<0.05), but there was no significant difference among the values in the other groups. Lightness was in the range of 63.26~73.04 depending on the coating syrup, decreasing from the oligosaccharide to the maltitol, rice syrup, and then to the maltose syrup group (p<0.05). The a-value was the highest for the maltose and rice syrup groups at 10.69 and 10.38, respectively (p<0.05), and the b-value showed the same trend. Baked Gangjung showed the highest scores for color, flavor, and overall preference when prepared using maltitol syrup.

베트남의 지속가능한 커피 프로그램과 그 성과 (Sustainable Coffee Program and its Achievement in Vietnam)

  • 이상율
    • 한국경제지리학회지
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    • 제19권2호
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    • pp.343-359
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    • 2016
  • 최근 베트남에서 생산된 커피의 농가 단위에서 커피 가격은 상당히 불안정하다. 커피 재배 면적의 증가와 세계 시장에서 가격 변동에 따른 커피 가격의 등락은 실질적인 농가 소득의 감소로 이어지게 되었다. 또한 세계 시장에서 소비자들의 인증 커피의 선호로 커피 관련 기업에 의한 보다 친환경적으로 재배된 커피에 대한 수요가 증가하게 되었다. 지속가능한 커피 생산은 베트남 국내에서뿐만 아니라 세계적인 차원에서도 큰 흐름이 되어가고 있다. 본 연구는 커피 분야에서 지속가능한 프로그램이 베트남에서는 2000년대 중반부터 인증체제의 도입으로 시작되었고, 보다 본격적인 확대는 정부 및 민간의 협력체제에 의해서 '지속가능한 커피 프로그램(Sustainable Coffee Program)'의 실시로 이루어지게 되었다. 본 연구의 주요 관심은 닥락 성에서 그 프로그램이 어떻게 운영되었는지, 그리고 그 프로그램 시행의 결과와 그 '지속가능한 커피 프로그램'이 커피 생산과 환경적인 측면에서 어떻게 기여하였는지를 파악한다. 끝으로 지속가능한 커피 생산에 참여 농가와 비 참여 농가를 함께 고려함으로써 닥락 성에서 전개된 지속가능한 프로그램의 실체적인 측면을 이해하고자한다.

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악교정 수술후 근주와 자가통증조절장치(PCA)의 제통효과 비교 (A COMPARISON OF PATIENT-CONTROLLED ANALGESIA (PCA) AND INTRAMUSCULAR ANALGESIA AFTER ORTHOGNATHIC SURGERY)

  • 박미화;김재현;백상흠;차두원;이상한
    • Journal of the Korean Association of Oral and Maxillofacial Surgeons
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    • 제31권3호
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    • pp.260-265
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    • 2005
  • Patient-controlled analgesia (PCA) has been widely used for postoperative pain control in medical surgery parts. Conventional intramuscular analgesia (IMA) is also effective in postoperative pain control, but it has some disadvantages that depend on patients' perception of pain and the anxiety that they endure caused by the delay of the injection time. This study was conducted to assess the efficacy and postoperative outcomes of intravenous PCA compared to IMA injections in 36 patients (BSSRO). Three factors were compared: amount of pain in PCA and IMA group ; amount of pain according to the sex in PCA and IMA group and the amount of pain according to the analgesia use. Results of this study did not demonstrate a statistically significant difference in any of these, using a p value of 0.05. The results of this study were as follows. : 1. There was no statistically significant difference in VAS pain score between IMA group and PCA group. 2. There was no statistically significant difference according to the sex. 3. There was no statistically significant difference according to the amount of PCA. The history of PCA is about 30 years and many literatures have reported about its effects, complications, methods, advantages and disadvantages. So, this study has some limitations of small sample size to conclude the effects of PCA. But when the decision about the method for postoperative pain control has to be made, it should be made based on patient or physician preference and cost factors rather than on the trend.