• 제목/요약/키워드: Local acceptance

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도로 주행평가를 통한 능동 안전장치 연구 (A Study on the Active Safety Features Assessment through Test Drive)

  • 이화수;조재호;임종현;이홍국;장경진;유송민
    • 자동차안전학회지
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    • 제7권1호
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    • pp.33-39
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    • 2015
  • This study examined the drivers' acceptance level of various active safety features with Korean drivers on Seoul urban and city roads. The test vehicle, 2013 Cadillac ATS, was equipped with FCA(Forward Collision Alert), LDW(Lane Departure Warning), SBZA(Side Blind Zone Alert), FRPA(Front/Rear Park Assist), RCTA(Rear Cross Traffic Alert), ACC(Adaptive Cruise Control), and AEB(Autonomous Emergency Braking). Participants had chances to run the tests on those systems in the parking lot accompanied by the 106km long stretch of predetermined route including local road and interurban highway in Seoul and Gyeonggi-do under normal traffic flowing environment. After the test, participants completed a series of questionnaires about the features they experienced. The results revealed that RCTA and SBZA systems received more favourable ratings compared to the other features in avoiding crashes. The respondents preferred sound alerts to haptic ones even though haptic warning methods were better in providing directional information.

조밀화된 사용후 핵연료 저장조에서의 국부 비등에 관한 연구 (A Study on the Local Boiling of the Consolidated Spent Fuel Storage Pool)

  • Lee, Chang-Ju;Lee, Kun-Jai
    • Nuclear Engineering and Technology
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    • 제25권1호
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    • pp.8-19
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    • 1993
  • 강제순환 냉각상실사고시 조밀화된 저장계통의 사용후 핵연료에서 생성된 붕괴열의 제거를 확인하기 위한 자연순환 해석모델이 개발되었다 채택된 수치기법은 ADI방법에 근거하였다. 사용후 핵연료의 붕괴열 생성율은 ANS-79 붕괴열 모델에 따라 계산되었으며, 보수적인 붕괴열 생성량 입력을 위해 chopped sine곡선에 따른 비균일 표면열속이 가정되었다. 저장조내 국부비등의 발생 가능성을 조사하기 위해서 민감도분석이 수행되었으며, 이는 핵연료간 거리 비, 열 생성량 및 핵연료 봉 반지름 등의 여러 변수를 변경시킴으로서 이루어졌다. 이 모델의 적용결과는 적절한 냉각시간 후의 조밀화된 사용후 핵연료 다발을 통한 자연대류 유량이 안전하고 효과적인 방식으로 저장조의 온도준위를 조절할 수 있음을 보여주고 있으며, 또한 사용후 핵연료봉 재배치를 위한 냉각시간에 관한 허용기준이 얻어졌다.

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한국, 일본, 중국 김치의 품질 비교 분석 (Comparative quality analysis of kimchi products manufactured in Korea, Japan, and China)

  • 이혜진;정수연;김재환;유승란
    • 한국식품저장유통학회지
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    • 제23권7호
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    • pp.967-976
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    • 2016
  • 본 연구는 한국김치의 수출 촉진을 위한 품질 차별화를 목적으로 진행되었으며 이를 위해서 현지 수출 시장에서 제조된 김치와 한국에서 제조된 김치의 품질을 비교 분석하였다. 한 중 일 삼국의 김치는 이화학적 특성(pH, 산도, 염도), 미생물적 특성, 관능적 특성이 각각 다르게 나타났다. 이러한 결과는 각국의 김치 재료 및 제조 방법 등이 김치의 이화학적, 미생물학적, 관능적 품질에 영향을 준 것으로 보인다. 특히, 저장 기간 동안 한국김치는 Lactic acid bacteria, Lactobacillus spp., Leuconostoc spp.와 전체적인 관능 기호도에서 높은 값을 나타냈다. 본 연구는 한국 김치 품질의 우수성을 증명하고 타 국가에서의 김치 소비 특성을 예측하는데 도움이 될 것으로 기대된다.

프랭클린(Franklin)의 사회구성주의 모델 관점으로 본 한국의 노인주택 맥락 (The Context of Housing for the Old Age in Korea with Perspective of Franklin's Social Constructionism Model)

  • 유병선;전경화;홍형옥
    • 가정과삶의질연구
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    • 제22권1호
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    • pp.103-114
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    • 2004
  • This study was performed by the literature review on housing of the aged in Korea with social constructionism perspective. This kind of research may be utilized as a theoretical framework for performance of any systems of housing for the aged. In terms of structural context, the value of conventional custom of filial piety thoughts and duty for family are being collapsed, which nay be suitable to the change of society, should be considered for positive acceptance of changes in ideology. In terms of institutional context, a method to grope for housing for the aged should be established through amicable cooperation between organizations of legalization concerned. In terms of organizational context, there is no organization that exclusively concern housing for the aged until now, thus, development of concrete manual is required for jobs of service in current department of policy for the aged. In terms of operational context, the service may include the understanding of characteristics of the aged and design of housing may also change the service of administration, and as cooperation in the local community care systems may change the service to the aged in the field. Connection of these services and operation of these organizations nay be required in the field to manage housing. Finally in terms of intersubjective context, as the form and method of housing management service is important, with understanding of the social meaning and importance on the role of manager.

국내 공공도서관 생태계의 담론적 분석 (A Discourse Analysis to Public Library Ecosystem in Korea)

  • 윤희윤
    • 한국문헌정보학회지
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    • 제51권1호
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    • pp.5-27
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    • 2017
  • 이 연구는 공공도서관 생태계의 담론화를 통한 개선 확장 전략을 제시하는데 목적이 있다. 이를 위하여 자연생태계의 순환원리와 구성요소에 근거하여 공공도서관 생태계의 기본원리와 구조적 지형을 해명하고 현주소와 인식을 분석하였다. 이를 바탕으로 다양한 관점과 시각을 차용한 전략적 방안(카르마 법칙을 적용한 도서관의 정체성 및 공공성 보장, 미네르바 신드롬을 극복하기 위한 사서직의 주체성 및 전문성 강화, 파레토 원리를 응용한 자료서비스 및 장서관리의 최적화, 부정적 후광효과를 해소하기 위한 일반열람실 축소와 비교우위 프로그램서비스 제공, 가우스 분포를 준수한 생애주기별 이용편차 해소, 이카루스 역설을 반추한 디지털 패러다임 수용과 이용친화형 공간화, 그레샴 법칙의 경계를 위한 작은도서관의 공공도서관 시스템화, 그리고 폼페이 역설을 반면교사로 삼은 소통강화와 사회문화적 가치 확산 등)을 제안하였다.

치위생과 학생들의 대인관계성향 및 대학생활 스트레스가 대학생활적응에 미치는 영향 (Factors Interpersonal Relation Disposition and College Life Stress on College Life Adjustment of the Dental Hygiene Students)

  • 박정현;최혜정
    • 한국학교ㆍ지역보건교육학회지
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    • 제22권4호
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    • pp.39-48
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    • 2021
  • Objectives: The purpose is to prepare measures to effectively improve college life adaptation by identifying relevance between interpersonal relation disposition and college life adaptation, college life stress and college life adaptation for dental hygiene students. Methods: 375 dental hygiene students attending some local universities in Gyeonggi-do were sampled for convenience. The results of this study are as follows. Results: First, As a result of interpersonal relation disposition according to general characteristics, superiority-dominance tendencies were higher in first and third graders, in groups with grades above 4.0 and groups with lower subjective economic levels. And the stress of college life was high for second graders and students with lower grades than 2.0. Second, According to the correlation between factors, governance-dominance, independence-responsibility, sympathy-acceptance, sociable-friendliness, and ostentation-intoxication of interpersonal tendency factors had proportional relationship with college life adaptation, rebellion-distrust and college life stress had inverse relationship. Third, The results of multiple regression analyses to identify factors that affect college students' adaptation to college life were in the order of stress in college life, first grade, sociable-friendliness, second grade, rebellion-distrust. Conclusion: In order to improve college life adaptation, counseling and practical mediation programs should be developed and applied to effectively manage and control the negativity and positivity implied by interpersonal relationships and college life stress.

Long-term Survival Outcomes of Laparoscopic Gastrectomy for Advanced Gastric Cancer: Five-year Results of a Phase II Prospective Clinical Trial

  • Ahn, Sang-Hoon;Kang, So Hyun;Lee, Yoontaek;Min, Sa-Hong;Park, Young Suk;Park, Do Joong;Kim, Hyung-Ho
    • Journal of Gastric Cancer
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    • 제19권1호
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    • pp.102-110
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    • 2019
  • Purpose: Despite an increased acceptance of laparoscopic gastrectomy (LG) in early gastric cancer (EGC), there is insufficient evidence for its oncological safety in advanced gastric cancer (AGC). This is a prospective phase II clinical trial to evaluate the feasibility of LG with D2 lymph node dissection (LND) in AGC. Materials and Methods: The primary endpoint was set as 3-year disease-free survival (DFS). The eligibility criteria were as follows: 20-80 years of age, cT2N0-cT4aN3, American Society of Anesthesiologists score of 3 or less, and no other malignancy. Patients were enrolled in this single-arm study between November 2008 and May 2012. Exclusion criteria included cT4b or M1, or having final pathologic results as EGC. All patients underwent D2 lymphadenectomy. Three-year DFS rates were estimated by the Kaplan-Meier method. Results: A total of 157 patients were enrolled. The overall local complication rate was 10.2%. Conversion to open surgery occurred in 11 patients (7.0%). The mean follow-up period was $55.0{\pm}20.4months$ (1-81 months). The cumulative 3-year DFS rates were 76.3% for all stages, and 100%, 89.3%, 100%, 88.0%, 71.4%, and 35.3% for stage IB, IIA, IIB, IIIA, IIIB, and IIIC, respectively. Recurrence was observed in 37 patients (23.6%), including hematogenous (n=6), peritoneal (n=13), locoregional (n=1), distant node (n=8), and mixed recurrence (n=9). Conclusions: In addition to being technically feasible for treatment of AGC in terms of morbidity, LG with D2 LND for locally advanced gastric cancer showed acceptable 3-year DFS outcomes.

Development of non-dairy creamer analogs/mimics for an alternative of infant formula using egg white, yolk, and soy proteins

  • Huang, Xi;Lee, Eun Joo;Ahn, Dong U.
    • Asian-Australasian Journal of Animal Sciences
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    • 제32권6호
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    • pp.881-890
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    • 2019
  • Objective: A study was conducted to develop non-dairy creamer analogs/mimics using egg white, egg yolk, soy protein and their combinations, and their nutrient content, shelf-life and flavor acceptability were compared. Methods: Spray dried egg white, egg yolk, and soy protein isolate were purchased from manufacturers and used for the formulae. Results: The protein contents of the non-dairy creamer analogs/mimics were about 8.5% as calculated. The amounts of oleic and linoleic acid content increased as the amount of yolk increased in the formula, but the increases of polyunsaturated fatty acids were <0.5% of total fat. Addition of egg yolk to the formula increased choline and lutein content in the products, but the amounts were <0.4 mg/g for choline and $4{\mu}g/g$ for lutein. The lutein in the products continued to decrease over the storage time, and only about 15% to 20% of the 0-month amounts were left after 3 months of storage. Although the thiobarbituric acid reactive substances values of the spray-dried non-dairy creamer analogs/mimics increased as storage time increased, the values were still low. Yellowness, darkness, and egg flavor/odor of the non-dairy creamer analogs/mimics increased as the amount of egg yolk in the formula increased. The overall acceptability of the non-dairy creamer analogs/mimics was closely related to the intensity of egg flavor/odor, but storage improved their overall acceptance because most of the off-odor volatiles disappeared during the storage. Water temperature was the most important parameter in dissolving spray-dried non-dairy creamer analogs/mimics, and $55^{\circ}C$ to $75^{\circ}C$ was the optimal water temperature conditions to dissolve them. Conclusion: Higher amounts of yolk and soy protein combinations in place of egg white reduced the cost of the products significantly and those products contained better and balanced nutrients than the commercial coffee creamers. However, off-flavor and solubility were two important issues in the products.

동해 부유식 해상풍력발전단지 내 참다랑어 양식장 조성에 관한 연구 (A Study on the Building of Tuna Farming in Floating Offshore Wind Power Generation Field at East Sea)

  • 최군환;김미정;장기호;김효선
    • 한국해안·해양공학회논문집
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    • 제33권5호
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    • pp.179-186
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    • 2021
  • 재생에너지 3020 이행계획, 한국판 뉴딜 계획 등에 따라 신재생에너지 생산 비중 증가 대응과 해상풍력발전 12GW 건설을 위해 어업생활권 점유 대안 마련과 주민 수용성 제고를 위한 방안이 요구된다. 본 연구는 동해에 적합한 해상풍력발전단지와 연계한 수산자원 공존모델의 차별방안을 제시하였다. 동해는 부유식 해상풍력 발전단지 조성의 최적지로 단지 내 공유수면을 활용하여 외해양식에 적합한 고부가가치 어종인 참다랑어를 양식함으로써 에너지 생산, 수산자원 개발, 관광산업화를 통한 이익 창출로 경제적 효과 발생을 예측하였다. 또한, 운영관리 기술 공유 등으로 예산 감축, 스마트 관리 추진과 어민소득 증대 가능성을 확인하였다.

북아프리카 모로코의 다각적 교역을 위한 경제적 소프트 파워 진출 방안 (Advancement plan into economic soft power for multifaceted trade in Morocco, North Africa)

  • 서대성;서병민
    • 문화기술의 융합
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    • 제8권5호
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    • pp.103-110
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    • 2022
  • 본 논문은 모로코의 종교적 배경과 역사문화적 특징을 이해함으로써 모로코 이민자들의 정착문제나 다양한 목적의 모로코 협력을 위한 방안을 체계화하고자 하였다. 모로코는 교역에서 개방적이고, 사회 문화적 면에서는 전형적이다. 스페인과 프랑스 등 서구 유럽문화의 교류를 해왔지만 전형적인 무슬림을 유지한다. 특히 모로코가 과거 삼각교역의 중심지로써, 디아스포라와 물류 허브였고 북미로 진출하였다. 앞으로도 글로벌 다각교역의 문화확산의 교두부역할은 한다. 지금은 모로코 교역이 프랑스를 비롯한 유럽지역을 중심으로 형성되어 있다. 이는 아프리카 지역의 개방화와 산업화의 진전으로 한국을 비롯한 세계 각국에서도 접하게 된다. COVID-19이후 소프트파워가 여성 접근성을 높이고 있다. 모로코에 대한 비즈니스적인 진출이나 서비스 금융 및 지역적 차원의 접근을 위한 글로벌 삼각 전략지로써, 우리는 한국의 소프트파워인 문화적 산업 및 서비스를 현지에서 수용하게 됨을 방증한다.