• 제목/요약/키워드: label system

검색결과 337건 처리시간 0.024초

국내 하수처리시설 에너지 등급 평가를 위한 ENERWATER의 적용 가능성에 관한 연구 (A Study on the Applicability of ENERWATER for Evaluation of the Energy Consumption Label of WWTPs in Korea)

  • 박민오;이호식
    • 한국물환경학회지
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    • 제38권5호
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    • pp.231-239
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    • 2022
  • In this study, we applied ENERWATER to evaluate the energy consumption labeling of wastewater treatment plants in Korea using the Korea sewerage statistics data. The results showed that the energy label status was excellent in the SBR process for small and medium-scale wastewater treatment plants and the A2O process for large-scale wastewater treatment plants. The energy labeling of wastewater treatment plants of 50,000 tons capacity was excellent. The statuses of metropolitan cities and Jeollanam-do province were excellent. We analyzed the effects of renewable energy on wastewater treatment plants' energy consumption and found out that digestion gas for large-scale plants and photovoltaic energy for small-scale plants were effective in improving energy labeling. In addition, we compared the energy labels of four wastewater treatment plants in "Z" city and wastewater treatment plant "X" had the best energy label, and the wastewater treatment plants "V" and "Y" had to be selected as priorities for the energy diagnosis and improvement project. In a comprehensive conclusion, the applicability of ENERWATER was confirmed based on sewage statistics data and labeling can be used to set priorities for the energy diagnosis and improvement project.

영양표시에 대한 주부소비자의 인지, 이용, 요구도 조사연구 (A Study on the Perception Use and Demand of Housewife-Consumers for Nutrition Label)

  • 장순옥
    • Journal of Nutrition and Health
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    • 제33권7호
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    • pp.763-773
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    • 2000
  • On the basis of the concept retained in nutition label(NL) the consumer's perception use and demand on NL nutrition knowledge(NH) purchase of nutrient controlled food and dietary modification for health were examined. The subjects were 1203 house wives mainly in the age of 30-40 and self administered questionnaire was employed. The results were as follows. Subjects' demand on nutrition information was greater while the availablity and usefulness of NL was unsatisfactory. The purchase frequencies of nutrient controlled foods were higher compared to NL reading. The use comprehenison reliability of nutrition information were better in high NK group compared to low NK group except the reliability on health claims. The required nutrients for content information were in the order of calorie Ca cholesterol Fe protein and total fat. The demand for nutrient content information was carrelated with intention of subjects' dietary modification but not the use of NL. These results indicate that NL be a good source of nutrition information and the consumers' demand for NL was based on their dietary purpose though the use of NL was unconfirmed.

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식품표시에 대한 소비자 행동연구 (Analysis of Consumer Behavior on Using Food Label)

  • 이경희
    • 대한가정학회지
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    • 제34권5호
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    • pp.235-248
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    • 1996
  • The purpose of this study was to search for new food labeling system that would support effective consumer decision-making, by examining consumer behavior of food labels and its' related factors. The survey was conducted on 410 housewives under 60-year-old who live in Seoul or Metropolitan area, using questionnaires and the illustrated material of labels. Respondents generally considered food labels very important as devices. Among 12 items of label which are required to disclose, they evaluated circulation period, and nutritional information. Among 12 items of label, housewives read manufacture date, circulation period, and price more often than business admission number and self standard number. The respondents preferred the format of marking both manufacture date and expiration date on the same side, the format of printing both price and weight on the same side of package, the diagramatic type, and the format represented by ration graph per daily value.

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원주지역 대학생의 거주형태에 따른 가공식품 관련 식행동과 식품표시 인식 (A College Students' Dietary Behavior for Processed Foods and the Level of Perception on Food Labeling System According to Residence Type in Won Ju Province)

  • 원향례
    • 한국지역사회생활과학회지
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    • 제21권4호
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    • pp.581-593
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    • 2010
  • This study was performed to find out the correct recognition and stabilization of the food labeling system, and the dietary behavior of college students for processed food as well as their recognition of the food labeling system as observed according to their residence type. A questionnaire was composed with three divisions containing general items, the dietary behavior for processed food and the effectiveness of the nutrition labeling system. The data was analyzed by SPSS WIN 17.0 and the results are as follows; The findings showed differences according to residence type were the intake frequency of processed food, the ways of preservation and the reasons of returning or exchange of the purchased processed food. And there was no difference in the recognition of dietary behavior for processed food and food nutrition labeling system. For overall perception of the dietary behavior and the recognition of the food labeling system, the ratio of college students who considered selection standard related to health when purchasing processed food was low. And the ratio of those who checked the label for milk and dairy products or instant food which is concerned with decomposition was high. On the contrary, the ratio of checking was relatively low for beverages, noodles and cookies. Many answered that the reason for having checked the food label was to find out the safety of the food and that of having read the nutrition label was to control weight and to check the nutrition ingredients. In general, many answered positively for the recognition and the necessity of food labeling system, but the actual practice of selecting and managing processed food was poor.

An Extended Assumption-based Truth Maintenance Method for Time Varying Situations

  • Youngwoon Woo;Han, Soo-Whan;Lee, Minsuk
    • 한국지능정보시스템학회:학술대회논문집
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    • 한국지능정보시스템학회 2001년도 춘계정기학술대회
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    • pp.377-381
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    • 2001
  • An ATMS(Assumption-based Truth Maintenance System) has been widely used for maintaining the truth of information by detecting and solving contradictions in nile-based systems. But the ATMS can not correctly maintain the truth of the information in case that the generated information is satisfied within a time interval or includes data about temporal relations of events in time varying situations, because it has no mechanism manipulating temporal data. In this paper, The extended ATMS method is proposed, which can maintain the truth of the information in the inference system using information changing over time or temporal relations of events. In order to maintain contexts generated by relations of events, the label representation method is modified, the disjunction, conjunction simplification method in the label-propagation procedure and nogood handling method of the conventional ATMS are modified, too.

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An Analytical Study of National and International Care Label Systems of Textile and Apparel Products

  • Sanad, Reham A.;Kang, Zi Young
    • 한국의류산업학회지
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    • 제20권3호
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    • pp.331-342
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    • 2018
  • This paper enables stakeholders involved in textile industry to gain an overview of standards used for care labelling and help establish a common standard that could be used as a universal standard. This study provides a comprehensive and detailed analytical study of care labelling standards adopted by common countries in the textile market. It was found that the development of a universal system for care labeling could enhance the trade of textile articles and assist consumers in caring for textile articles. Universal care label systems could be characterized by two main features of inclusiveness and comprehensiveness. The range of instructions and symbols presented were found different among standards. Insignificant differences in symbols' shapes were found between standards for bleaching, ironing and professional cleaning. The washing process had the widest variety of instructions; in addition, options were provided by stated standards. Different meanings were found for similar shapes in some tumble drying symbols. The study findings show the importance of enhancing text based standards or the development of an understandable format across as many cultures as possible. The unification of symbols and meanings may be needed to provide global consumers consistent guidance. The efficiency of a detailed standard that provides and covers a wide range of instructions is an important aspect. The visibility and practicality of offering variable options/symbols in one standard is an important aspect for developing a universal care label system.

VC 머징이 가능한 ATM LSR의 구조 및 트래픽 엔지니어링 연구 (Study on Architecture of ATM LSR Supporting VC Merging and Traffic Engineering over It)

  • 정호연;서재영;백장현
    • 산업공학
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    • 제15권2호
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    • pp.152-158
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    • 2002
  • The explosive growth of the internet traffic in the last few years has imposed tremendous stress on today's routers, particularly in the core network. Recently, ATM LSRs(Label Switching Router) are potentially capable of providing the highest forwarding capacity in the backbone Internet network. VC merging is a mechanism in an ATM LSR that allows many IP routes to be mapped to the same VC label, and provides a scalable mapping method that can support thousands of destinations. VC merging requires reassembly buffers so that cells belonging to different packets intended for the same destination do not interleave with each other. In this study, we propose an architecture of the ATM LSR which supports VC merging. We propose traffic control scheme called APD(Active Packet Discard) algorithm so that predicts and controls the congestion of the Internet traffic effectively. We study the performance of this algorithm using simulation.

준감독 학습 알고리즘을 위한 능동적 레이블 데이터 선택 (Active Selection of Label Data for Semi-Supervised Learning Algorithm)

  • 한지호;박은해;박동철;이윤식;민수영
    • 전기전자학회논문지
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    • 제17권3호
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    • pp.254-259
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    • 2013
  • 본 논문에서는 준감독 학습 알고리즘(Semi-Supervised Learning Algorithm)의 학습데이터에 필요한 소수의 레이블 데이터를 능동적으로 선택하기 위한 무감독경쟁학습 알고리즘인 VCNN(Vector Centroid Neural Network)을 제안한다. 준감독 학습 알고리즘에서 레이블 데이터의 선택은 학습 결과 큰 영향을 미치고, 레이블 데이터를 선택하는데 있어 많은 비용과 전문적인 지식이 필요하다. 본 논문에서 능동적이고 효율적인 레이블 데이터 선택을 검증하기 위하여 UCI database 와 caltech dataset 을 이용하여 실험한 결과, 기존의 레이블 데이터 선택 방법과 비교하여 안정된 분류 결과와 최소의 오차율을 나타냈다.

캐리어이더넷 망 자동 구성 및 설정을 위한 GMPLS PCE 프로토콜의 확장 및 구현 연구 (An Implementation and Extension of GMPLS PCE Protocol for Carrier Ethernet Topology Discovery and Configuration)

  • 신민섭;최진석
    • 한국통신학회논문지
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    • 제37C권12호
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    • pp.1195-1210
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    • 2012
  • 본 논문에서는 Generalized-Multiprotocol Label Switching(GMPLS) Path computation element(PCE) 표준 프로토콜을 확장하여 캐리어 이더넷 망을 제어하기 위해 새로운 시그널링 프로토콜을 정의한다. 제안된 프로토콜은 표준 GMPLS PCE 프로토콜과 호환성을 가지면서도 표준 프로토콜에서 경로 정보만을 제공하는 것을 확장하여 계산된 경로를 망에 자동 구성이 가능하도록 확장된 하이브리드 형 프로토콜이다. 또한 제안한 프로토콜을 직접 구현하여 실제 상용 장비에 적용하고 시험을 통해 제안된 프로토콜의 정확성과 상호 운용성을 검증하였으며 시뮬레이션을 통하여 프로토콜의 성능도 분석하였다.

시험모드에 따른 하이브리드자동차의 에너지소비효율 특성에 관한 연구 (The Study on the Assesment Fuel Economy of Hybrid Vehicle on Test Modes)

  • 김기호;김성우;이민호;오상기;이승호
    • 동력기계공학회지
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    • 제18권6호
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    • pp.70-76
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    • 2014
  • Surely fuel economy(F.E.) label is needed to meet consumer's right to know. Korea has developed and adopted F.E. correction equation similar to the feeling, because consumer complain about F.E. label higher than they feel. Recently, through continuous research and development high-efficiency & performance green car like HEV, PHEV and EV are being sold. In this situation, it is needed to know whether the current equation can reflect a part of their improved technic or not. In this paper, to review current equation through test using hybrid vehicles on 5-cycle SOC, correction equation and F.E were discussed. The result show HEV didn't meet the SOC error standard on US06. Also, HEV has bigger F.E. difference between FTP-75 and 5-cycle than conventional vehicles. However, the correction equation that include HEV almost same with current one.