• 제목/요약/키워드: Package Contents

검색결과 311건 처리시간 0.024초

녹차음료 PET제품의 고온저장중의 품질 특성 변화 (Changes in Quality Characteristics of Green Tea Beverage PET during High Temperature Storage)

  • 이경훤;라임정;조혁준;여명재;김승배;박지용;김성호
    • 한국식품영양과학회지
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    • 제38권1호
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    • pp.98-104
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    • 2009
  • 본 연구는 $60^{\circ}C$ 고온저장 조건에서 4주 동안 PET 포장된 녹차음료의 품질 변화 특성과 품질열화를 최소화할 수 있는 포장 근거를 마련하기 위하여 PET 포장용기의 산소투과성 및 cap의 밀봉 안정성을 조사하였다. 고온저장 조건에서 MXD6 blend PET는 가스 차단성이 우수하였으며 4주 동안 TEN cap의 removal torque 변화도 적게 나타났다. 4주 동안 고온저장 중 녹차음료의 pH, 색도 및 비타민 C 및 카테킨 함량은 유의적으로 변화하였고 카페인과 총 아미노산의 함량은 고온저장 중 크게 변화하지 않았다. Hexanol, linalool, menthol 및 ${\alpha}$-terpineol 4종의 alcohol류 향기성분은 고온저장 3주차까지 급격한 함량 증가를 보였고 d-limonene은 큰 변화가 없었다. 관능평가 결과는 떫은맛과 향, 전체적인 맛은 기호도가 낮아지는 결과를 보였다.

LTCC/Kovar 간의 Brazing 특성 연구 (Study on the Brazing Characteristics of LTCC/Kovar)

  • 이우성;조현민;임욱;유찬세;이영신;강남기
    • 한국마이크로전자및패키징학회:학술대회논문집
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    • 한국마이크로전자및패키징학회 2000년도 추계 기술심포지움 논문집
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    • pp.57-57
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    • 2000
  • 본 논문에서는 MCM 및 패키지의 Lid로 사용되는 합금인 Kovar (Fe-Ni-Co alloy) 와 LTCC (Low Temperature Co-fired Ceramics) 간의 Brazing 특성을 연구하였다. 기존에 사용되고 있는 알루미나 패키지의 경우, 주로 80$0^{\circ}C$ 이상의 온도에서 Brazing을 실시하고 있으며, 조성은 Ag-Cu 계열을 사용하고 있다. 하지만, LTCC 의 경우, 소결온도가 85$0^{\circ}C$ 내외로서 기존의 방법을 그대로 적용하기는 어려움이 있다. 또한 Brazing 특성에 따른 접착 강도는 Brazing Alloy 의 영향뿐만 아니라 LTCC 와 전도체 전극사이의 Metallization 에 크게 영향을 받는다. 따라서, 본 논문에서는 Brazing Alloy의 종류 (Ag-Cu, Au-Sn) 및 Brazing 조건에 따른 Brazing 특성뿐만 아니라, 전도체 전극내 유리질 함량에 따른 Brazing 특성을 평가하여 LTCC/Kovar 간의 최적의 Brazing 조건을 구현하고자 하였다.

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여성관련 공간을 중심으로 본 서울지역 아파트의 공간구조 변화 (An Analysis of Change on the Apartment Unit Plans and the Interior Spaces Related to Women)

  • 최병숙;박정아
    • 한국주거학회논문집
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    • 제20권4호
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    • pp.39-47
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    • 2009
  • The purpose of this study is to find out the changes on the metropolitan condominium apartment unit plans based on the interior spaces related to women such An-bang (master bedroom), bathroom and attached spaces to the master bedroom, living room, diningroom, kitchen, utility room, and balcony. This study used the content analysis method and space syntax. Contents were limited to the floor plans with 3 rooms type and about 105 m2 in the Korean apartment encyclopedia. The unit plans of 2,278, built from October 1975 to January 2008, were analyzed and basically SPSS package 16.0 was employed. The results were as followed. 1) Living room was a core space and an increasing tendency. After 2001, the design trend of living room connected with kitchen and dining room, and dining room changed into one space combining with women's working space such kitchen. It meaned women's working activities became into family public activities as to depending open access. 2) Kitchen had a characteristics that was connected to utility room or back balcony, and the number of extra kitchen increased. Also, the size of DK decreased, but utility size little increased. It was showed the characteristic of this space was still for women. 3) An-bang had a little strong characteristics of married coulpe or women's personal space with bathroom or dress room/powder room. 4) In addition, the values of integration and control of living room and DK were highest. It meant these space were centered in unit plans. Next, the An-bang and dress room/powder room were high. Utility room or balcony's were next, and these were women's working space. Therefore, family's public space was most important, and married couple or women's personal and working space were later in planning.

시큐리티 요원의 감정노동 수준에 따른 직무스트레스와 고객지향성의 관계 (Correlation between Customer Orientation and Job Stress due to Degree of Emotional Labor on Security Agents)

  • 김의영;이종환;조성진
    • 융합보안논문지
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    • 제14권3_2호
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    • pp.23-35
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    • 2014
  • 본 연구는 시큐리티 요원을 대상으로 감정노동 정도에 따라 직무스트레스와 고객지향성의 관계를 검증 하는데 목적이 있다. 연구대상은 2013년 11월 10일부터 20일까지 대전 및 충남지역 관할 경찰청에 등록된 10개의 시큐리티 회사를 무선적으로 선정한 다음, 집락표집방법을 이용하여 회사별 30명씩 300명을 조사대상으로 선정하였으나, 응답내용이 부실하거나 신뢰성이 없다고 판단되는 25명을 제외한 275명을 실제분석에서 사용하였다. 조사도구는 설문지로서 국내 외 선행연구를 기초로 재구성하였으며, 자료처리는 SPSS 19.0과 AMOS 17.0 통계 프로그램을 이용하여 빈도분석, 요인분석, 신뢰도 분석 상관관계분석을 실시하였다. 이상의 연구방법과 절차에 따른 자료 분석을 통하여 다음과 같은 결론을 얻었다. 첫째, 시큐리티 요원의 직무스트레스가 낮아지면 고객지향이 높아지는 것으로 나타났다. 둘째, 시큐리티 요원의 감정노동 수준이 낮은 집단이 직무스트레스와 고객지향성에 긍정적인 영향을 미치는 것으로 나타났다.

최근 일부 중국인(中國人)의 중의사(中醫師).중의학(中醫學) 관련 인식(認識).태도(態度) 및 의료행위(醫療行爲)에 관한 연구 (KAP Study on Chinese Traditinal Doctor, Hospital and Medicine in China)

  • 이선동;김명동
    • 대한한의학회지
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    • 제18권2호
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    • pp.187-198
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    • 1997
  • The degree of KAP study on Chinease traditional medicine and doctor was examined with some chinease living yenbian district(延邊) from July 1st to August 30th in 1996. The result of the study for predicting health and ill patterns runs as fellows. 1. It is understand to strength and variety about role of chinease traditional medicine doctors and the curable disease. 2. Although most patients go to chinease traditional medicine clinic for the purpose of medicine herbs in package, acupuncture and industry-made pharm, they think the medical fee a little high(70.6%). 3. The 66.7% of respondents recognize chinease traditional medicine doctors as a profession and others think them only abundant works ; therefore it is rather low to ink chinease traditional doctors a profession. 4. Most respondents think that chinease traditional medicine should improved in the inside ; such as scientific reinforcement of theory, lack of univerality, improvment and enlargement of insurance, unkindness, shortage of publicity, dropped equipment, system of medical specialist, lack of integration with westem medicine, exact diagnosis and confidence of remedy, and low efficacy, etc. 5. Chinease likes more experienced-traditional doctor than beginner(78.3%) 6. The policy of korean government against 100 herbal prescription right by western pharmacy has taken the negative recognition(74.6%), 7. The degree that acknowleges of chinease traditional medicine through thease basic contents is average 47.3 mark. To be brief, although the step of the recognition and attitude of oriental medicine is less or very affirmative aspect, actully considerable positive factors is in the last chosen step. In conclusion KAP study connected chinease traditional medicine and doctor has very much postive factors.

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폴리아닐린을 함유한 도전성 복합필름의 제조 및 특성 연구(2) (Characterization of Biodegradable Conductive Composite Films with Polyaniline(2))

  • 이수;성은숙
    • 한국응용과학기술학회지
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    • 제32권1호
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    • pp.85-92
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    • 2015
  • 생분해성 고분자인 셀룰로오스 아세테이트(CA)를 매트릭스로 용액 중합된 HCl이 50% 정도 도핑된 PAni를 첨가하여 도전성 PCA 복합 필름을 제조하여 기계적, 전기적 특성 및 표면 morphology를 고찰하였다. PCA 복합 필름의 인장강도는 PAni 함유량 5 wt% 인 경우 순수 CA 필름($377.1kg_f/cm^2$)에 비해 27% 정도 감소된 $275.2kg_f/cm^2$를 나타내었으며, 신율도 7.65%에서 4.35% 정도로 감소하였다. 표면저항은 PAni의 함량에 따라 감소하였으며, PAni 함유량이 5 wt%인 PCA05의 경우 $7.0{\times}10^9{\Omega}/sq$로 정전기 방지용 필름으로 사용이 가능할 정도였다. 표면 정전기량의 소멸 속도도 PAni 함량에 따라 비례하여 빨라짐을 확인하였다. PCA 복합 필름의 열적 안정성은 PAni 함량이 늘어남에 따라 분해온도가 낮아졌으며, 최종 재(char)의 함량은 PAni의 함량에 비례하였다. 최종 재의 함량을 이용하여 미지의 PCA 복합 필름 중의 PAni의 분율을 계산할 수 있을 것으로 판단된다.

고해상도 기상자료와 토양수분모형을 이용한 고추의 관개량 산정 (Estimation of Irrigation Requirements for Red Pepper using Soil Moisture Model with High Resolution Meteorological Data)

  • 신용훈;최진용;이승재;이성학
    • 한국농공학회논문집
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    • 제59권5호
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    • pp.31-40
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    • 2017
  • The aim of this study is to estimate net irrigation requirements for red pepper during growing period using soil moisture model. The soil moisture model based on water balance approach simulates soil moisture contents of 4 soil layers in crop root zone considering soil moisture extraction pattern. The LAMP (Land-Atmosphere Modeling Package) high resolution meteorological data provided from National Center for AgroMeteorology (NCAM) was used to simulate soil moisture as the input weather data. Study area for the LAMP data and soil moisture simulation covers $36.92^{\circ}{\sim}37.40^{\circ}$ in latitude and $127.36^{\circ}{\sim}127.94^{\circ}$ in longitude. Soil moisture was monitored using FDR (Frequency Domain Reflectometry) sensors and the data were used to validate the simulation model from May 24 to October 20 in 2016. The results showed spatially detailed soil moisture pattern under different weather conditions and soil texture. Net irrigation requirements were also different by location reflecting the spatially distributed weather condition. The average of the requirements was 470.7 mm and averages about soil texture were 466.8 mm, 482.4 mm, 456.0 mm, 481.7 mm, and 465.6 mm for clay loam, sandy loam, silty clay loam, clay, and sand respectively. This study showed spatial differences of soil moisture and the irrigation requirements of red pepper about spatially uneven weather condition and soil texture. From the results, it was demonstrated that high resolution meteorological data could provide an opportunity of spatially different crop water requirement estimation during the irrigation management.

최근 일부 한국이의 한의사.한방의료기관 및 한의학 관련 인식 태도 및 의료행위에 관한 연구 (KAP Study on Oriental Traditional Doctor, Hospital and Medicine in Korea)

  • 이선동;박경식
    • 대한예방한의학회지
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    • 제1권1호
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    • pp.27-41
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    • 1997
  • The degree of KAP study on oriental traditional medicine was examined with some korean from July 1st to August 30th in 1996. The result of the study for predicting health and ill patterns runs as fellows. 1) It is too weak to understand and adertise oriental traditional medicine doctors and the curable disease; moreover cured diseases rather preponderate. 2) Although most patients go to oriental traditional medical clinic for the purpose of medical herbs in package and acupuncture, they think the medical fee a high expensive. 3) The 77.9% of respondents recognize oriental traditional medical doctors as a profession and others think them only abundant workers; therefore it is rather low to think oriental traditional doctors a profession. 4) Most respondents ink that oriental traditional medicine should improved in the inside; such as the expensive fee, scientific reinforcement of theory, lack of univerality, improvement and enlargement of insurance, unkindness, shortage of publicity, dropped equipment, system of medical specialist, lack of integration with western medicine, exact diagnosis and confidence of remedy and low efficacy, etc. 5) The struggle against the government (1995-1996 about herbal prescription right by western pharmacy) has taken the change of affirmative recognition. 6) The degree that acknowleges of oriental traditional medicine through these basic contents is average 61.65 mark. To be brief, although the step of recognition and attitude of oriental me야cine is very affirmative aspect, actually considerable difficult factors is in the last chosen step.

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세계보건기구의 Urbani School Health Kit 소개 (An Introduction of Urbani School Health Kit Developed by World Health Organization)

  • 남은우;장창곡;박순우;;김태호;신해림
    • 한국학교ㆍ지역보건교육학회지
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    • 제12권1호
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    • pp.117-129
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    • 2011
  • Objectives: The purpose of this study was to introduce of the Urbani School Health Kit (USHK) and to investigate the adaptability to Korean situation. Methods: The authors analyzed the contents of USHK developed by the health promotion team at the Western Pacific Regional Office of World Health Organization (WHO WPRO) in collaboration with health promotion experts at University of the Philippine Open University, and by observing health classes using the USHK in Angono elementary school in Manila, Philippines. Results: The following are the characteristics of USHK: 1) The USHK was composed of a teacher's guide and six books targeted to two groups of children: ages 5~6 years and 10~12, and an integrated package containing materials that can be used to support health education and health promotion activities in elementary schools. 2) The USHK could be integrated in the curriculum to reduce the burden of teacher's class preparation time and help teachers conveying clear and accurate health messages in their classes. 3) Several evaluation tools such as pre-test post-test quizzes, self-evaluation tools, observer checklists, and evaluation interview protocols were developed to monitor and evaluate whether USHK was useful, helpful, and appropriate. Conclusions: We found that USHK was a practical tool for supporting health promotion in elementary schools and could be applicable to health promoting schools in Korea if it were modified to address Korean school health problems.

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고등학생들의 에이즈(후천성 면역 결핍증)에 대한 지식과 태도에 관한 연구 - K시 일부 고등학생 대상 - (A Study of the Knowledge, Attitude and Needs of AIDS Education of Senior High School Students)

  • 박인혜;윤현숙;한유정
    • 한국학교보건학회지
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    • 제9권2호
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    • pp.239-248
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    • 1996
  • This descriptive study was done to investigate the degree of knowledge and attitudes, the need of health education, and the relationship between knowledge and attitudes concerning AIDS in senior high school students. The data was collected from 386 senior high school students(200 boys, 180 girls) in K city. The data was gathered by a self reporting questionnaire, from Nov. 22nd to the 30th, 1995. Data was analyzed using the descriptive statistics methods: t-test, F-test, Pearson-Correlation Coefficient, GLM with the statistical computer package, SAS. The Result of this study were as follows : 1. The mean score of knowledge about AIDS was 42.70 from a total score of 58, showing significant differences between boys and girls (p<0.0001). 2. The mean score of attitudes about AIDS was 29.95 from a total score of 40, showing no significant differences between boys and girls. 3. The selected contents that the students want to learn were prevention, etiology, transmission, symptoms, and treatment of AIDS in that order. 4. The relationship between knowledge and attitude about AIDS show a positive correlation and is statistically significant(r=0.27, p<0.0001). The information obtained from this study will provi a useful data to develop a practical health education program about AIDS for senior high school students.

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