• Title/Summary/Keyword: 세대 연구

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Evaluation of the meal variety with eating breakfast together as a family in Korean children: based on 2013~2015 Korean National Health and Nutrition Examination Survey (가족 동반 아침식사에 따른 아동의 식사 다양성 평가 : 2013~2015 국민건강영양조사 자료를 이용하여)

  • Yeon, Jee-Young;Bae, Yun-Jung
    • Journal of Nutrition and Health
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    • v.51 no.1
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    • pp.50-59
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    • 2018
  • Purpose: The aim of this study was to identify the nutritional status in Korean children eating breakfast together as a family or skipping breakfast from the 2013 ~ 2015 Korea National Health and Nutrition Examination Survey (KNHANES). Methods: A total of 1,393 subjects (boys = 731, girls = 662), aged 6 ~ 11 years, were presented with a 24 hr-recall method, and classified according to their eating breakfast together as a family or skipping breakfast; and eating breakfast together as a family (EBF group; boys = 580, girls = 548), eating breakfast alone (EBA group; boys = 100, girls = 67), and skipping breakfast (SB group; boys = 51, girls = 47). Results: In the boys, the SB group had a significantly lower carbohydrate (p = 0.0198) and vitamin C (p = 0.0219) density, and a higher fat (p = 0.0020) density than the EBF and EBA groups. In both boys and girls, the EBF and EBA groups showed a significantly larger number of dishes in breakfast than the SB group (p < 0.0001, respectively). In boys, the EBF group showed a significantly higher number of foods in breakfast than the EBA and SB groups (p < 0.0001). Conclusion: Children eating breakfast together as a family may be associated with a variety of food intake than children eating breakfast alone and skipping breakfast.

Intelligence e-Learning System Supporting Participation of Students based on Face Recognition (학습자 참여를 유도하기 위한 얼굴인식 기반 지능형 e-Learning 시스템)

  • Bae, Kyoung-Yul;Joung, Jin-Oo;Min, Seung-Wook
    • Journal of Intelligence and Information Systems
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    • v.13 no.2
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    • pp.43-53
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    • 2007
  • e-Learning education system as the next educational trend supporting remote and multimedia education. However, the students stay mainly at remote place and it is hard to certificate whether he is really studying now or not. To solve this problem, some solutions were proposed such as instructor's supervision by real time motion picture or message exchanging. Unhappily, as you can see, it needs much cost to establish the motion exchanging system and trampling upon human rights could occasion to reduce the student's will. Accordingly, we propose the new intelligent system based on face recognition to reduce the system cost. The e-Learning system running on the web page can check the student's status by motion image, and the images transfer to the instructor. For this study, 20 students and one instructor takes part in capturing and recognizing the face images. And the result produces the prevention the leave of students from lecture and improvement of attention.

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Address-Internetworking Scheme between Wireless Sensor Network and Internet Using TCP Port-Numbers (TCP 포트번호를 이용한 센서 네트워크와 인터넷(IPv4/IPv6)의 주소 연동)

  • Kim, Jeong-Hee;Kwon, Hoon;Kim, Do-Hyeu;Kwak, Ho-Young;Do, Yang-Hoi;Kim, Dae-Young;Byun, Yung-Cheol
    • Journal of the Korea Institute of Information and Communication Engineering
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    • v.11 no.1
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    • pp.114-123
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    • 2007
  • As a promising technology that enables ubiquitous computing and will lead the information technology industries of the next generation, the new field of sensor networks is one of the most active research topics today. From now on, each node, the network formation, and even the sensor network itself will interact with the generic network and evolve dynamically according to environmental changes, in a process of continual creation and extinction. In this paper, we propose a address-Internetworking scheme for interactive networking between a sensor network and the Internet based on the TCP port-numbers. The proposed scheme enables internetworking between a sensor network address scheme based on Zigbee and the Internet address scheme based on the Internet Protocol version 6 (IPv6). We implement the proposed address-Internetworking scheme using Berkeley TinyOS, Mica Motes, and IP. In addition we verify the proposed scheme by an interconnection experiment, which involves wireless sensor networks and the Internet, using IPv4/IPv6.

On the curriculum for the succession to the Korean throne - focusing on the growth process of King Jeong-jo in the late Joseon (정조의 성장과정을 통해 본 조선후기 왕위계승교육)

  • Yuk, Su-hwa
    • (The)Study of the Eastern Classic
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    • no.37
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    • pp.509-546
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    • 2009
  • Joseon was a Confucian dynasty. It was ruled by Kings of the Royal family that had secured the orthodoxy of clan rules under Confucian ideas. Royal family was the main prop of Confucian culture and Kings were leaders who leaded society and culture from the top. Therefore, Kings should complete more strict and intense education than noblemen. The Royal family and the government should have to establish prime educational environments and systems to foster successors qualified for the throne. This study focused on educational institutes and educational ceremonies. Study on educational institutes could clarify the purposes of educational institutes that were installed along the growth of throne successors and the educational courses that successors completed by each period. On the other hand, study on educational ceremonies could make it clear how were throne successors given with authority and did they internalize the duty of sense as the leader to lead next generation. In addition, by tracing the form with which politics and education had combined each other through ceremonies, it could be learned that the ceremonies of Joseon Dynasty had have a unique 'educational function'.

Breeding of a New Yellow Gerbera hybrida "Golden Time" with High Yield for Cut Flower (황색 대륜 절화용 다수성 거베라 신품종 "골든타임" 육성)

  • Chung, Yong Mo;Lee, Byeong Jeong;Hwang, Ju Chean;Chin, Young Don;Kim, Su Kyeong;Ro, Chi Woong;Kwon, Oh Chang
    • Korean Journal of Breeding Science
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    • v.41 no.4
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    • pp.595-598
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    • 2009
  • A new yellow gerbera (Gerbera hybrida Hort.) cultivar "Golden Time" was developed from a cross between '99-ga-2' and '99-na-7-6', followed by seedling and line selections at the Flower Research Institute, Gyeongnam Agricultural Research and Extension Services (ARES) in 2007. Detailed characteristics of the new cultivar were evaluated from 2004 to 2007. "Golden Time" has semi-double type large flowers in a good harmony with yellow (RHS, 17-B) ray floret and brown center. It has good, stable flower shape and strong peduncles, and its vase life was 12.3 days. The average flower yield of "Golden Time" was about 49.5 stems per plant/year in greenhouse trails during 2004 and 2007. This cultivar was registered to the Korea Seed and Variety Service (KSVS) for commercialization in 2009. Year-round production of this cultivar is possible in the greenhouse condition throughout the Korean climate.

Breeding of New, Orange Mini/Medium Type, High Yielding Cut Flower Gerbera hybrida 'Sweety' (오렌지색 중.소륜 절화용 다수성 거베라 신품종 '스위티' 육성)

  • Chung, Yong Mo;Hwang, Ju Chean;Chin, Young Don;Kim, Su Kyung;Kwon, Oh Chang
    • FLOWER RESEARCH JOURNAL
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    • v.16 no.2
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    • pp.124-127
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    • 2008
  • A new orange-colored, cut flower gerbera (Gerbera hybrida Hort.) cultivar 'Sweety' was developed from a cross between 'Grandeur' and 'Songsongee', followed by selections of seedlings and lines at the Flower Breeding Research Institute, Gyeongnam Agricultural Research and Extension Services (ARES) from 1999 to 2004. Three time evaluations were conducted from 2003 for the detailed characteristics of the new cultivar. 'Sweety' has semi-double type mini- or medium-sized flowers in good harmony with orange(RHS, 38-A) ray florets and a green center. It has good, stable flower shape and strong peduncle, and its vase life was 10.4 days. The average flower yield was about 51.0 stems per plant/year in greenhouse trails during 2003 and 2004. This cultivar was registered to the Korea Seed and Variety Service for commercialization in 2006. Year-round production of this cultivar is possible in the greenhouse condition in Korean climate.

A New Orange Mini Gerbera hybrida 'Yetty' with High Yield for Cut Flower (오렌지색 소륜 다수성 절화용 거베라 신품종 '예티' 육성)

  • Chung, Yong Mo;Lee, Byeong Jeong;Hwang, Ju Chean;Chin, Young Don;Kim, Su Kyeong;Yi, Young Byung;Kwon, Oh Chang
    • FLOWER RESEARCH JOURNAL
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    • v.17 no.3
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    • pp.201-204
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    • 2009
  • A new orange mini gerbera (Gerbera hybrida Hort.) 'Yetty' was developed from a cross 'Haiti' and 'Nova Zembra' followed by seedling and line selections at the Flower Research Institute, Gyeongnam Agricultural Research and Extension Services (ARES) from 2001 to 2006. Three times evaluations were conducted from 2004 for the detailed characteristics of the new cultivar, 'Yetty' has single type mini flower in good harmony with orange (RHS 25-A) ray floret and browen center. It has good stable flower shape and strong peduncle, and its vase life was 14.8 days. The average yield of 'Yerty' was 98.5 flowers per plant a year in greenhouse yield trials carried out from 2004 to 2006. This cultivar registered for commercialization in 2007. 'Yerty' would be cultured under greenhouse condition in Korea.

Titre- l'économie trans libidinale-homo surplus (트랜스 리비도 경제학 - Homo surplus)

  • Yun, Ji-yeong
    • Journal of Korean Philosophical Society
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    • v.126
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    • pp.191-212
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    • 2013
  • Cet article consiste ${\grave{a}}$ critiquer $l'{\acute{e}}conomie$ libidinale, $subordonn{\acute{e}}e$ ${\grave{a}}$ l'ordre phallique qui coupe les flux libidinaux. La notion lacanienne du $d{\acute{e}}sir$ qui est $focalis{\acute{e}}e$ sur le manque, ne pourrait prendre en compte la dimension $cr{\acute{e}}ative$ et productive du $d{\acute{e}}sir$ qui est $li{\acute{e}}e$ ${\grave{a}}$ la perspective deleuzienne et guattarienne du $d{\acute{e}}sir$. La $possibilit{\acute{e}}$ de la $d{\acute{e}}rive$ et de la $d{\acute{e}}stratification$ des flux libidinaux pourrait se mener vers la notion du "homo surplus", laquelle est la notion $in{\acute{e}}dite$ que j'ai $cr{\acute{e}}e$. Le surplus est ce qui $d{\acute{e}}passe$ la logique phallogocentrique par son $immensurabilit{\acute{e}}$ et sa surabondance. Dans cette perspective, la critique virulente de la notion du plaisir $cantonn{\acute{e}}$ dans la partie $g{\acute{e}}nitale$, $s^{\prime}op{\grave{e}}re$ avec l'analyse de la jouissance qui est non phallique; Cette jouissance non phallique est $li{\acute{e}}e$ ${\grave{a}}$ l'agencement non $lin{\acute{e}}aire$ et multiple des pratiques sexuelles $in{\acute{e}}dites$ et radicales.

Implementation of Service Model for Data-Driven Integrated Urban Management Service Operation Using Blockchain Technology (블록체인 기술을 활용한 데이터 기반 도시 관리 서비스 통합 운영을 위한 서비스 모델 구현)

  • Choi, Sang-Il
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.20 no.10
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    • pp.503-514
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    • 2019
  • This paper proposes a blockchain-based urban service-operation model that can enhance usability by integrating several data-driven services operated in a city. In the proposed model, in order to encourage the participation of service users, the providers of data and values that can be consumed and utilized by each service acquire incentives, and consumers can use various services by paying the incentives. In this way, the proposed service model provides a structure in which various services can be interworked within the incentive system. The characteristics of blockchain technology can also guarantee service operation and management transparency. In addition, in this paper, by establishing and operating a prototype, the efficiency and operability of the proposed model are verified. As a result, three implemented data-driven urban management services are organically inter-compatible based on the concept of the proposed integrated incentive system. In the future, the proposed service model can be applied as an elemental technology of urban operational and management architectures based on citizen participation using local currency, and by cooperating with local economic revitalization projects of interest to many local governments. It is expected that the expansion of the blockchain technology area will also be possible through convergence with smart city services.

Application of mass-spectrometry compatible photocleavable surfactant for next-generation proteomics using rice leaves (벼의 차세대 단백질체 분석을 위한 질량분석기 호환의 광분해성 계면활성제의 적용)

  • Shin, Hye Won;Nguyen, Truong Van;Jung, Ju Young;Lee, Gi Hyun;Jang, Jeong Woo;Yoon, Jinmi;Gupta, Ravi;Kim, Sun Tae;Min, Cheol Woo
    • Journal of Plant Biotechnology
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    • v.48 no.3
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    • pp.165-172
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    • 2021
  • The solubilization of isolated proteins into the adequate buffer containing of surfactants is primary step for proteomic analysis. Particularly, sodium dodecyl sulfate (SDS) is the most widely used surfactant, however, it is not compatible with mass spectrometry (MS). Therefore, it must be removed prior to MS analysis through rigorous washing, which eventually results in inevitable protein loss. Recently, photocleavable surfactant, 4-hexylphenylazosulfonate (Azo), was reported which can be easily degraded by UV irradiation and is compatible with MS during proteomic approach using animal tissues. In this study, we employed comparative label-free proteomic analysis for evaluating the solubilization efficacies of the Azo and SDS surfactants using rice leave proteins. This approach led to identification of 3,365 proteins of which 682 proteins were determined as significantly modulated. Further, according to the subcellular localization prediction in SDS and Azo, proteins localized in the chloroplast were the major organelle accounting for 64% of the total organelle in the SDS sample, while only 37.5% of organelle proteins solubilized in the Azo were predicted to be localized in chloroplast. Taken together, this study validates the efficient solubilization of total protein isolated from plant material for bottom-up proteomics. Azo surfactant is suitable as substitute of SDS and promising for bottom-up proteomics as it facilitates robust protein extraction, rapid washing step during enzymatic digestion, and MS analysis.