• 제목/요약/키워드: content criteria

검색결과 866건 처리시간 0.03초

호텔 요리사의 인간공학적 작업 위험성 평가 (A Heuristic Approach to the Shift-scheduling Considering the Balance of Work-load in Nuclear Power Plants)

  • 김대호;윤영수;이용희
    • 대한인간공학회지
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    • 제25권4호
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    • pp.1-7
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    • 2006
  • The purpose of this study is to develop an efficient algorithm for the management of the shift schedule in nuclear power plants in consideration with the ergonomic criteria and the regulatory codes. The ergonomic criteria considered are the work hours, overtime-work frequency and working time, start and finishing time of works, allocation of rest times and duty-offs, rotating of shifts, etc. to comply with the regulations such as the Labor Standard Act, the ILO Convention No. 171, 178, "the detailed content of a periodic safety review," enforcement regulations 19-2 of the Atomic Energy Act. The developed algorithm for the shift schedule program adopts a heuristic method to minimize the difference the workload for shift workers in nuclear power plants.

토양의 물리화학적 성질에 의한 소나무림 임지생산력 추정 (Estimation of Site Productivity of Pinus densiflora by the Soil Physico-chemical Properties)

  • 박남창;이광수;정수영
    • 한국토양비료학회지
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    • 제42권3호
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    • pp.160-166
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    • 2009
  • We estimated site productivity for unstocked land based on the relationship between site index (i.e., average height of dominant trees at fixed age) and soil physico-chemical properties of Pinus densiflora stands. Site index relates to a direct method of determining a tree's response to a specific environment such as forest soil and climate conditions. We selected 78 sites in 22 P. densiflora stands of central temperate forest zone, and sampled soils for physicochemical analyzing. And 13 properties of soils were statistically treated by stepwise regression. In the degree of contribution of the variables to site index, the highly effective variables in A horizon were OM, clay content, sand content, available $P_2O_5$, and Exch. $Ca^{{+}{+}}$ inorder, and in B horizon T.N., O.M., Soil pH, cation exchange capacity(C.E.C.), and sand content in order. In both A and B horizon of the soil for P. densiflora stands, the variables commonly contributed to the site index were sand content and OM. These results may be useful to provide not only important criteria for establishment of Pinus densiflora stand sespecially in unstocked land but also aguidance for reforestation.

디지털콘텐츠산업 정책의 혁신적 운영을 위한 능동적 조정체계 (Dynamic Coordinating Framework for Innovating Digital Content Industry Policies)

  • 장영철
    • 디지털융복합연구
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    • 제6권1호
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    • pp.53-61
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    • 2008
  • For the domestic digital contents, a proactive cooperation system or framework between the government, the businesses and research institutions, which would allow for free flow of interaction among these players, can play that role. We have proposed and realized the Dynamic Coordinating Framework(DCF) to bridge these gaps among the major players in the industry. The the Dynamic Coordinating Framework rests on the following major functions. The first major function of the DCF is to decipher any ambiguity that may be embedded in external inputs by stratified role and bias. The second function is to create cooperative groups that will deal with the ambiguities based on its consequent situation. The third is a feedback function that will draw out a new cooperative way by re-feeding the capacities and the conflicts that stem from the existing organizations and strategies into cooperation and adjustment process. Our DCF has compared and evaluated with England and Australia digital content industry models under AHP(Analytic Hierarchy Process) method. DCF has turned out to be well designed and have strong points based on OECD innovation and cooperation criteria.

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소설텍스트의 난이도 조정 방안 연구 -이효석의 「메밀꽃 필 무렵」을 중심으로- (This study revises Lee Hyo-seok's The Buckwheat Season, utilizing Novel Corpus, intermediate learners' level)

  • 황혜란
    • 한국어교육
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    • 제29권4호
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    • pp.255-294
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    • 2018
  • The Buckwheat Season, evaluated as the best of Lee Hyo-seok's literature, is one of the short stories that represent Korean literature. However, vivid literary expressions such as lyrical and beautiful depictions, figurative expressions and dialects, which show the Korean beauty, rather make learners have difficulty and become a factor that fails in reading comprehension. Thus, it is necessary to revise and present the text modified for the learners' language level. The methods of revising a literary text include the revision of linguistic elements such as cryptic vocabulary or sentence structure and the revision of the composition of the text, e.g. suggestion of characters or plot, or insertion of illustration. The methods of revising the language of the text can be divided into methods of simplification and detailing. However, in the process of revising the text, many depend on the adapter's subjective perception, not revising it with objective criteria. This paper revised the text, utilizing by the Academy of Korean Studies, , and the by the National Institute of Korean Language to secure objectivity in revising the text.

백제 문화콘텐츠의 현대적 활용을 위한 가방 디자인 개발 - 레이저커팅 기법을 중심으로- (Development of modern bag design using cultural content from Baekje - Focusing on laser-cutting techniques -)

  • 하승연
    • 복식문화연구
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    • 제28권6호
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    • pp.738-754
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    • 2020
  • As a cultural feature of, the relics of the Royal Tomb of King Muryeong are suitable design content for applying with sophisticated production and delicate molding laser cutting techniques. The purpose of this study is to develop modern bag designs using relics of the Royal Tomb of King Muryeong of Baekje using laser-cutting techniques. First, the historical background and meaning of Baekje's cultural content were explored. Second, the principle of laser-cutting techniques were explored, laser-cutting techniques applied to modern fashion and bag design were examined, and bag design characteristics were analyzed. Third, based on prior research, the criteria for the development of bag design, from which eight bag design were developed that combine modern popularity and functionality utilizing Baekje cultural content and using laser-cutting techniques to apply the textile design developed by researchers in 2013 (modified to match laser-cutting techniques). The research results show that bag were clutch, tote, shoulder, and mini. Gold, silver, brown, beige, and navy colors were arranged, based on black/white contrast. Cow, lambskin, washed snakeskin, mesh, and Saffiano leather were used. For the pattern-applying technique, this study showed that a new digital technique, which is laser-cutting techniques could be combined with contemporary bag designs. Moreover, a bag design was developed that has a modern sense and functionality as well as Korean formativeness, which is significant.

초등학생을 위한 실개천 체험 유러닝 콘텐츠 개발 (The Stream Environmental Education u-Learning Contents Development for Elementary School Students)

  • 서우석;정철영;이재호;김재호;이윤조
    • 한국환경교육학회지:환경교육
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    • 제22권4호
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    • pp.95-110
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    • 2009
  • The purpose of the study was to develop The Stream Environmental education u-learning contents for elementary school students. For the development of content, the researchers commissioned detailed examination to experts to confirm validity, did a literature review and hosted expert forums. In addition, to enhance accessibility, they asked fairytale writers to develop easier and more valid scenarios and narrations of u-learning contents for elementary school students. The development content is for 18 hours of education and has three sections: i) Preparation, ii) Exploration, and iii) Arrangement. Since the content has been developed based on SCROM, it is expected to have re-usability, accessibility, compatibility and durability. Based on evaluation criteria of u-learning contents suggested in the research methods, the research group commissioned evaluation to ten experts in environmental education of each school level. Recommendations for applying the content developed in this study and further research are as follows: First, the developed content should be actively promoted and provided both online and offline so that elementary school students can fully utilize them. To this end, the website of the Ministry of Environment and u-learning training centers of universities of education should be used. Since content requires interaction not only between learners of the content but also between learners and operators, additional administrative and financial support should be provided. Second, this study focuses on the development of u-learning contents for elementary school students. Further studies are needed to develop content for secondary school students.

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가정간호 서비스 질 평가를 위한 도구개발연구 (A basic research for evaluation of a Home Care Nursing Delivery System)

  • 김모임;조원정;김의숙;김성규;장순복;유호신
    • 가정간호학회지
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    • 제6권
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    • pp.33-45
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    • 1999
  • The purpose of this study was to develop a basic framework and criteria for evaluation of quality care provided to patients with the attributes of disease in the home care nursing field, and to provide measurement tools for home health care in the future. The study design was a developmental study for evaluation of hospital-based HCN(home care nursing) in Korea. The study process was as follows: a home care nursing study team of College of Nursing. Yonsei University reviewed the nursing records of 47 patients who were enrolled at Yonsei University Medical Center Home Care Center in March, 1995. Twenty-five patients were insured at that time, were selected from 47 patients receiving home care service for study feasibility with six disease groups; Caesarean Section (C/S), simple nephrectomy, Liver cirrhosis(LC), chronic obstructive pulmonary disease(COPD), Lung cancer or cerebrovascular accident(CVA). In this study, the following items were selected : First step : Preliminary study 1. Criteria and items were selected on the basis of related literature on each disease area. 2. Items were identified by home care nurses. 3. A physician in charge reviewed the criteria and content of selected items. 4. Items were revised through preliminary study offered to both HCN patients and discharged patients from the home care center. Second step : Pretest 1. To verify the content of the items, a pretest was conducted with 18 patients of which there were three patients in each of the six selected disease groups. Third step : Test of reliability and validity of tools 1. Using the collected data from 25 patients with either cis, Simple nephrectomy, LC, COPD, Lung cancer, or CVA. the final items were revised through a panel discussion among experts in medical care who were researchers, doctors, or nurses. 2. Reliability and validity of the completed tool were verified with both inpatients and HCN patients in each of field for researches. The study results are as follows: 1. Standard for discharge with HCN referral The referral standard for home care, which included criteria for discharge with HCN referral and criteria leaving the hospital were established. These were developed through content analysis from the results of an open-ended questionnaire to related doctors concerning characteristic for discharge with HCN referral for each of the disease groups. The final criteria was decided by discussion among the researchers. 2. Instrument for measurement of health statusPatient health status was measured pre and post home care by direct observation and interview with an open-ended questionnaire which consisted of 61 items based on Gorden's nursing diagnosis classification. These included seven items on health knowledge and health management, eight items on nutrition and metabolism, three items on elimination, five items on activity and exercise, seven items on perception and cognition, three items on sleep and rest, three items on self-perception, three items on role and interpersonal relations, five items on sexuality and reproduction, five items on coping and stress, four items on value and religion, three items on family. and three items on facilities and environment. 3. Instrument for measurement of self-care The instrument for self-care measurement was classified with scales according to the attributes of the disease. Each scale measured understanding level and practice level by a Yes or No scale. Understanding level was measured by interview but practice level was measured by both observation and interview. Items for self-care measurement included 14 for patients with a CVA, five for women who had a cis, ten for patients with lung cancer, 12 for patients with COPD, five for patients with a simple nephrectomy, and 11 for patients with LC. 4. Record for follow-up management This included (1) OPD visit sheet, (2) ER visit form, (3) complications problem form, (4) readmission sheet. and (5) visit note for others medical centers which included visit date, reason for visit, patient name, caregivers, sex, age, time and cost required for visit, and traffic expenses, that is, there were open-end items that investigated OPD visits, emergency room visits, the problem and solution of complications, readmissions and visits to other medical institution to measure health problems and expenditures during the follow up period. 5. Instrument to measure patients satisfaction The satisfaction measurement instrument by Reisseer(1975) was referred to for the development of a tool to measure patient home care satisfaction. The instrument was an open-ended questionnaire which consisted of 11 domains; treatment, nursing care, information, time consumption, accessibility, rapidity, treatment skill, service relevance, attitude, satisfaction factors, dissatisfaction factors, overall satisfaction about nursing care, and others. In conclusion, Five evaluation instruments were developed for home care nursing. These were (1)standard for discharge with HCN referral. (2)instrument for measurement of health status, (3)instrument for measurement of self-care. (4)record for follow-up management, and (5)instrument to measure patient satisfaction. Also, the five instruments can be used to evaluate the effectiveness of the service to assure quality. Further research is needed to increase the reliability and validity of instrument through a community-based HCN evaluation.

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IPTV를 위한 다차원 콘텐츠 검색 브라우저의 설계 (Design of Multimensional Contents Retrieval Browser for IPTV)

  • 최유주;오정민;변재희;문남미
    • 한국콘텐츠학회논문지
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    • 제10권8호
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    • pp.138-146
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    • 2010
  • IPTV에 대한 관심이 높아짐에 따라 수많은 콘텐츠를 사용자가 쉽고 빠르게 찾아 소비할 수 있는 인터페이스에 대한 필요성 뿐 아니라 개인의 취향이 반영되는 메뉴 구조에 대한 요구가 대두되고 있다. 기존의 IPTV 브라우저는 콘텐츠 종류에 따라 메뉴 검색 기준이 다르게 제시되어 직관적 사용이 어려웠으며, 사용자의 특성을 고려하지 않은 인터페이스를 제공함으로써 사용자와 콘텐츠의 상호작용에 한계가 있었다. 이에 본 논문에서는 IPTV 내에서 사용자 요구에 맞춰 콘텐츠 종류에 상관없이 적용 가능한 다차원 멀티미디어 콘텐츠 브라우저를 제안한다. 이를 위해 메뉴 분류 방식을 동일하게 적용하고 다차원 기준을 단순시각화하여 직관적 사용이 가능하도록 함으로써 사용자가 콘텐츠에 대한 자세한 정보 없이도 다차원 검색만으로 원하는 콘텐츠 소비가 가능하도록 하고자 한다.

YouTube videos provide low-quality educational content about rotator cuff disease

  • Kunze, Kyle N.;Alter, Kevin H.;Cohn, Matthew R.;Vadhera, Amar S.;Verma, Nikhil N.;Yanke, Adam B.;Chahla, Jorge
    • Clinics in Shoulder and Elbow
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    • 제25권3호
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    • pp.217-223
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    • 2022
  • Background: YouTube has become a popular source of healthcare information in orthopedic surgery. Although quality-based studies of YouTube content have been performed for information concerning many orthopedic pathologies, the quality and accuracy of information on the rotator cuff have yet to be evaluated. The purpose of the current study was to evaluate the reliability and educational content of YouTube videos concerning the rotator cuff. Methods: YouTube was queried for the term "rotator cuff." The first 50 videos from this search were evaluated. Video reliability was assessed using the Journal of the American Medical Association (JAMA) benchmark criteria (range, 0-5). Educational content was assessed using the global quality score (GQS; range, 0-4) and the rotator cuff-specific score (RCSS; range, 0-22). Results: The mean number of views was 317,500.7±538,585.3. The mean JAMA, GQS, and RCSS scores were 2.7±2.0, 3.7±1.0, and 5.6±3.6, respectively. Non-surgical intervention content was independently associated with a lower GQS (β=-2.19, p=0.019). Disease-specific video content (β=4.01, p=0.045) was the only independent predictor of RCSS. Conclusions: The overall quality and educational content of YouTube videos concerned with the rotator cuff were low. Physicians should caution patients in using such videos as resources for decision-making and should counsel them appropriately.

선상에서 처리한 창란젓갈 원료에 관한 연구 (Quality Analysis of Viscera of Alaska Pollack Treated on Vessel for Raw Materials of Changran-Jeotgal)

  • 이원동;장동석;고병호;이명숙;정은탁
    • 한국수산과학회지
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    • 제30권2호
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    • pp.271-276
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    • 1997
  • 어획한 명태를 선상에서 가공할 때 부산물로 생산되는 선상창란을 대상으로 선도에 따른 제품의 관능검사와 제조과정 중의 수율을 조사함으로서 산업적으로 활용할 수 있는 원료창란의 VBN판정기준을 설정하고 아울러 초기 VBN 값이 각기 다른 원료창란으로부터 젓갈숙성중의 VBN, pH, 그리고 생균수 변화를 조사한 결과를 요약하면 다음과 같다. 1. 선상에서 처리한 원료창란은 창란젓갈 원료가 되는 위와 창자의 비율이 $72\%$로서 시료명태 내장중 위와 창자의 비율인 $18.5\%$보다 약 4배정도 높았다. 2. 동일한 시료명태에서 백색육과 내장의 VBN을 조사한 결과, 내장의 VBN이 백색육보다 최소 2배에서 최대 14.2배였고, 명태육과 내장의 선도 사이에는 일정한 상관 관계가 없었다. 3. 원료창란의 VBN이 $70{\pm}2mg\%$ 이하인 경우 위와 창자만을 정선한 수율은 $52\%$ 이상이었고, 제품의 관능 검사 결과도 양호하였다. 그러나$ VBN\;80{\pm}2mg\%$ 이상인 경우 정선창란의 수율은 $43\%$ 이하였으며 제품의 관능검사 결과도 불량하여 유통상품으로서 가치가 적었다. 4. 원료창란의 $VNB\;35{\pm}2mg\%$$70{\pm}2mg\%$인 시료를 60일 동안 숙성시키면서 VBN, pH 및 생균수 변화를 조사한 결과, VBN은 $50.06{\pm}2mg\%,\;87.71{\pm}2mg\%로서 두시료 모두 숙성초기보다 각각 $15.06mg{\%},\;17.51mg{\%}$ 증가하였으며, pH는 숙성초기에 7.12와 7.44이던 것이 각각 6.22, 6.15로 감소하였고, 생균수는 초기균수 $3.4{\times}10^3\;CFU/g$$3.4{\times}10^4\;CFU/g$에서 각각 $2.8{\times}10^4\;CFU/g$$9.8{\times}10^5\;CFU/g$$1\~1.5-log-unit$가 증가하였다.

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