• 제목/요약/키워드: safety concepts

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Next Generation Dairy Processing Science and Technology: Functional and Rational in Dairy Industry

  • Charchoghlyan, Haykuhi
    • Journal of Dairy Science and Biotechnology
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    • 제33권3호
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    • pp.167-170
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    • 2015
  • The dairy industry, as part of the broader agricultural sector, is classified as a basic industry to the Korea economy. Basic industries provide income to a region by producing an output, purchasing production inputs, services and labor. An integrated, multidisciplinary approach for the next generation of dairy products with added health benefits represent the direct economic contribution. The commercialization of "nutritional" functional foods can only be successful if the consumer is confident in the scientific validity of the claims. Modern biotechnologies such as genomics, genetic expression and biomarkers of health performance suggested to whole dairy products, such as fluid milk, butter, cheese, ice cream and frozen dessert products (German, 1999). The following definition makes the point that dairy products can provide a nutritional value beyond the basic nutritional requirements: 1) The dairy industry has the opportunity to improve the health and well-being of its customers and/or to reduce their risk of disease through dairy products with added activities. 2) Functional dairy products are those that can be demonstrated to benefit target functions in the body in a way that improves the state of health and /or reduces the risk of disease. They are food products that are consumed as part of a normal diet rather than pills or supplements. 3) Dairy products based on functionality will need to link the scientific basis of such functionality to the communication of its benefit to the general public. 4) Both the efficacy and the safety of the food components with health benefits will require evidence based on the measurement of scientific biomarkers relevant to their biological responses and health end points. 5) Sound evidence from human studies based on intermediate health end points using accepted biomarkers will provide the basis for promotional messages divided into two categories-enhanced function and reduced risk of disease. 6) Success in solving key scientific and technological challenges will only be achieved by interdisciplinary research programs to exploit the scientific concepts in functional dairy science.

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서울시내(市內) 여중고생(女中高生)의 화장품(化粧品) 소비실태(消費實態) 조사연구(調査硏究) (A Study on the Consuming Condition of Cosmetics of Female Students in Middle and High Schools)

  • 조규화;전보경
    • 패션비즈니스
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    • 제4권3호
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    • pp.141-155
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    • 2000
  • The purpose of this study is to offer basic data to adolescents' cosmetic culture by investigating and analysing the choices made by female students who have been becoming principle consumers of cosmetics these days. Firstly, social and cultural backgrounds and concepts of N generation, and then characteristics and influencing powers of female students were reviewed. And this study also included questionnaire surveys of 500 female students in middle and high schools located in Seoul. Data were processed using a SPSS$^+$ program and analyzed by using frequency, percentage and the $X^2$-test. The major findings run as follows: Female students have the effects of spreading their words quickly and abilities of making a decision what to buy. And they accept consuming behaviors itself as a part of cultural lives. Therefore, industries have acknowledged them as new principal consumers with a powerful influence in the market. They also play an important role in active consumer as emotional generation who has distinct personalities and prefer fashion trends, changes and innovations. They show conformities with their peer groups and they also want to identify themselves with characters or stars. The cosmetic behaviors of female students relating to demographic characteristics showed a significant relation to grades, majors, school groups and places of residence. Female students have a lot of interest and knowledge about cosmetics. And they use various cosmetic products. This study demonstrated the age for using make-up for the first time has been becoming younger more and more. Recently, female adolescents tend to use face powder, lip gloss, mascara and eye shadow. It is assumed that cosmetic purchases of female students can be considered as an impulsive aspects. However, before purchases, the proportion of students having any particular cosmetic brand in mind previously has been increasing. They take into consideration skin safety, the quality of product and color, when purchasing cosmetic products.

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위상학적 모델링과 PWB Method를 이용한 대형 구조물 내부의 전자파 영향 해석 (Electromagnatic Effect Analysis inside Electrically Large Structures Using Topological Modeling and PWB Method)

  • 이재민;정인환;이재욱;이영승;권종화
    • 한국전자파학회논문지
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    • 제27권3호
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    • pp.284-290
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    • 2016
  • 최근 과학의 발전으로 인해 여러 장소에서 전자기기의 활용도가 높아졌기 때문에 예기치 못한 전자기파로 인한 오작동과 하드웨어와 소프트웨어의 치명적인 손상을 확인할 수 있는 안전 기술들이 요구되었다. 기존의 전자 제품뿐만 아니라 소형화 전자기기들이 복잡도가 높은 대형구조물 안에 비치가 되면서 그에 대한 전자파 영향을 맥스웰 방정식(Maxwell Equation)으로 모두 해석하기에는 여러 한계점을 갖고 있다. 본 논문에서는 대형 구조물에서의 복잡한 전자파 해석을 위해 확률론에 바탕을 둔 PWB(PoWer Balance) Method와 위상학적 모델링을 적용하여 내부의 전파 영향을 해석하고자 한다.

산업보안 개념의 비판적 고찰 (A Critical Review of Industrial Security Concepts)

  • 이창무
    • 시큐리티연구
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    • 제50호
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    • pp.287-303
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    • 2017
  • 산업보안 관련 연구는 지난 10여 년 간 빠르게 증가하는 추세를 보이고 있다. 산업보안 관련 학회가 만들어지고, 대학에 산업보안학과가 신설되면서 산업보안에 대한 학문적 관심과 연구 또한 빠른 속도로 확산되고 있다. 이와 같이 학문적 관심과 연구가 양적으로 크게 성장한 반면에 학문적 체계화의 기초가 되는 이론 분야에 대한 연구는 극히 미미한 실정이다. 개념화를 비롯한 이론적 바탕에 대한 고민 없이 특정 현안에 대한 문제 제기와 실무적인 해결 방안 제시에만 관심이 집중되어 있는 형편이다. 때문에 대부분 연구에서 산업보안 개념은 선행연구에서 적용한 개념을 그대로 수용하는 수준에 머물러 있다. 산업보안 연구 대부분이 '산업기술보호'라는 특정 주제로 집중된 이유가 산업보안 개념을 산업기술보호로 축소해 간주하고 있기 때문이다. 산업보안은 매우 다양한 영역과 분야로 이뤄져 있음에도 특정 분야를 산업보안의 전부로 인식하는 것은 매우 심각한 문제가 아닐 수 없다. 이로 인해 산업보안 연구에서 산업보안 개념은 모호하고 부정확하고 편의적으로 사용되고 있는 상황이다. 산업보안 개념을 논리적 명확성과 경험적 타당성에 근거하여 정확하고 히 인식하여 제시할 필요가 있는 것이다.

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유무인항공기 통합 시뮬레이션 연구 (Integrated Air Traffic Simulations of Manned and Remotely Piloted Aircraft)

  • 오혜주;박배선;최기영;이학태;정현태;문우춘
    • 한국항행학회논문지
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    • 제19권6호
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    • pp.492-498
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    • 2015
  • 무인항공기시스템 수요의 증가와 기술의 급격한 발전에 따라 많은 국가들에서 기존의 공역 시스템에 무인항공기를 통합하려는 시도가 이루어지고 있다. 유인항공기와 무인항공기의 통합 운용에 따른 영향을 파악하기 위해서는 유무인항공기의 통합 시뮬레이션 시스템을 통한 HiTL (Human-in-The-Loop) 시뮬레이션이 필요하다. 본 논문에서는 유무인항공기 통합 시뮬레이션을 위한 운용 개념을 정의하고, 유무인항공기 통합 운용 시 발생 가능한 상황을 시나리오로 설정하여, HiTL 시뮬레이션을 수행하였다. 수행 결과에 대해 통신, 안전, 성능, HMI로 나누어 영향을 분석하였다.

인공적인 빛을 활용한 현대 패션의 미적 특성 연구 (A Study on the Aesthetic Characteristics of Contemporary Fashion that Uses Artificial Light)

  • 정현;금기숙
    • 복식
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    • 제58권4호
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    • pp.113-127
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    • 2008
  • Artificial lights have effected the changes of art and fashion concepts as well as human life since the invention of electric light bulb in late 19th century. Artist and designer have had more interested in these artificial lights as the development of digital technology and the change of millennium and they have tried to apply the lights into their works. The purpose of this study is to analyze the aesthetic characteristics of contemporary fashion design using artificial light as a medium. Artificial light for fashion design means the light using luminescent material like phosphorescent and fluorescent materials or in combination with electroluminescent digital technology or the light that can be perceived as images when light projects from media using a light projector or other digital equipment. Fashion design using this light type can change colors or form temporarily and it can playa role as a gadget for hm or as equipment to provide information much as a computer monitor does. And designer can create virtual patterns on the surface of clothes, or virtual fashion like a 3-dimensional holography in empty space. In these fashion designs, the virtual image of light is substituted for physical formative elements in fashion, and the viewer can experience an ambiguity between reality and virtuality. The results of the study were as follow; The formative characteristics of those fashion designs were identified as visibility, indeterminacy, integration and virtuality. And they reflected the internal meanings; the persue of protection and safety, the search for experiment and innovation, the will for interaction and communication and the desire for the deviation and fun.

An Approach to Detect Health Risk of Dioxins

  • Pavittranon, Sumol;Sinhaseni, Palarp
    • Toxicological Research
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    • 제17권
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    • pp.323-327
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    • 2001
  • March 19, 1999, the renovation qf the runway of the Bo-Fai ai1field in Hua Hin, Prachubk-erikhan, Thailand, unearthed chemicals which were left over from the project "anch Hand Operation" held during the Vietnam war era. The chemical mixtures were analyzed by the US EPA, the Department oj Medical Sciences (DMSc), Ministry oj Public Health (MoPH) and the Pollution Control Department (PCD), the Ministry oj Science Technology and Environment (MOSTE) of Thailand, The samples were found to contain several defoliants used in the operation. They were 2,4-D, 2,4,5-T, Dicamba, Cocydelic acid, and Dioxins. Due to the complexity of the issue, the multiplicity of possible health effects, and the socio-economic implications for imports and exports, the Thai Society of Toxicology submitted a proposal to request World Health Organization (WHO), Geneva. The assistance is for the area of chemical safety and called for immediate action to explore the magnitude qf risk involved with Dioxins. In this paper we present our approach to health risk assessment which takes into an account the epidemiological studies of high-risk group exposed to the Ranch Hand operation. Dioxins are endocrine disruption chemicals which public concerns are developed due to presumption that a hazard exists (www.eva.gov/dioxins/html) for which current methodologies are deemed insufficient. The recent concepts of how oxidative stress toxicants may affect health end points and biomarkers of exposure of exposed individuals are discussed. While research activities are undergoing, The Thai Society of Toxicology do not anticipate significant risk to local residents and the environment due to our concurrence with opinion from the international experts invited by the World Health Organization proposed to the local experts at a workshop in Bangkok.n Bangkok.

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우리나라의 차세대 자유비행 인프라구축 전략에 관한 연구 (A Study for Master plan of Infrastructure Establishment of Next Generation Free Flight Concept)

  • 한재현;김장환;강자영
    • 한국항공운항학회지
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    • 제16권4호
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    • pp.54-62
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    • 2008
  • International organizations related to air transport such as ICAO, IATA, ACI are forecasting that the number of passenger will grow about 4.4% annually up to 2015. Therefore, the innovation of given system technology and operation procedure is required in global scale to cope with the increase of air traffic demand. CNS/ATM infrastructure based on satellite is considered to play key role in order to solve the problems due to the dramatic increase of air traffic demand over the world. Free flight concept in the air transport operation has been proved with CNS/ATM infrastructure especially in USA and Europe. Therefore, it is necessary to develop key technologies to overcome technology gap and to secure international competitiveness in Korea. ADS-B is an important issue, and new element technologies should be considered as essential items which were shown in Capstone project. Nowadays, the free flight concept is combined to Air Transport Road Map such as NextGen project in USA, SESAR in Europe. In this process, free flight is included in the concepts such as ATM(Air Traffic Management), aviation security and safety, environmental protection and economy development, wide area weather variable reduction service, information integration and application between the related authorities (civil/military) etc. The purpose of research is to establish mid-term and long-term infrastructure plan and strategy for free flight realization in Korea. The analysis of action target and equipment construction status, phase construction plan of infrastructure has been performed by considering mid-term and long-term free flight plans of USA and Europe.

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불포화투수계수를 이용한 지반의 연속 침투능 산정 (Estimation of Continuous Infiltration Process by Unsaturated Permeability)

  • 한희수;이정식;장진욱;양남용
    • 지질공학
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    • 제20권2호
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    • pp.137-146
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    • 2010
  • 강우시 침투량 산정을 위하여 일반적으로 기존의 침투능 산정식인 Horton 공식 및 Green-Ampt 공식으로 지반 내 침투능을 산정해 왔다. 하지만, 실제 강우로 인한 지반 침투는 연속적으로 침투가 이루어지므로, 이와 같은 불연속적인 침투량 산정공식의 단점을 보완하고자 연속적인 침투능 산정공식을 새로이 유도하여, 침투능 및 침투량을 비교 분석하고자 하였다. 유도된 식 및 기존의 침투공식을 검증하기 위한 침투실험을 행하여 각 식의 결과들을 비교 분석하였다. 함수비 혹은 포화도의 함수인 불포화투수계수는 직접적으로 침투능 및 침투량에 영향을 끼치므로, 새로이 유도된 식은 침투과정에 따른 불포화투수계수의 변화를 이용하여 보다 정확한 침투능 및 침투량을 산정하고자 하였으며, 침투로 인한 구조물의 안정 및 지하수 거동을 보다 정확히 해석하기 위한 것이다.

핵심정보 중심 건강 메시지 디자인을 위한 웹진 내용분석 (Content Analysis of Webzine for Gist-based Health Message Design)

  • 조영환;최효선;유명순
    • 한국콘텐츠학회논문지
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    • 제14권2호
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    • pp.192-204
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    • 2014
  • 건강 관련 정보들이 범람하는 인터넷에서 핵심정보를 효과적으로 전달하는 것은 매우 중요하다. 본 연구는 웹진 건강자료에 나타난 건강 메시지의 특성을 분석하고 핵심정보를 효과적으로 전달하기 위한 디자인방법을 모색하고자 하였다. 이를 위해 식품의약품안정처에서 제공하는 총 72개 건강자료의 내용을 텍스트와 시각자료로 구분하여 '건강 메시지의 내용', '핵심정보의 빈도와 위치', '직관적 표현'을 중심으로 분석하였고, 특성에 따라 건강자료의 유형을 구분하기 위해 군집분석을 실시하였다. 그 결과 건강 관련 텍스트는 주로 사실과 방법에 관한 내용으로 구성되어 있고, 시각자료는 주로 개념에 집중되어 있는 것으로 나타났다. 그리고 텍스트와 시각자료 모두 핵심정보를 효과적으로 제시하는데 미흡한 점이 발견되었으며, 전문용어와 수량정보에 대한 직관성을 높이기 위한 방법을 모색하는 것이 필요한 것으로 나타났다. 연구결과에 기반하여 인터넷에서 효과적으로 핵심정보 중심의 건강자료를 디자인하기 위해서 고려해야 할 점을 제안하였다.