• 한국발생생물학회지:발생과생식
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• 제23권4호
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• pp.345-353
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• 2019

Higher thermal exposure can influence the blood cell morphology and count. Hence, based on the previous results (Rahman et al., 2019), the present study evaluated the morphometric indices of erythrocytes and their nucleus under different water temperatures (25℃, 28℃, 31℃, and 34℃) to investigate their use as an indicator of thermal stress in red spotted grouper, Epinephelus akaara. 180 healthy specimens of E. akaara were exposed to four temperature conditions (25℃ as control, 28℃, 31℃, and 34℃) for 42 days, following 2 weeks of acclimation at 25℃. Erythrocyte major axis (EL), erythrocyte minor axis (EW), nucleus major axis (NL), and nucleus minor axis (NW) were examined from the blood smears on each sampling day (i.e., 2, 7, and 42 days of thermal exposure). EL and NL were significantly decreased, whereas EW and NW were increased at higher water temperature (31℃ and 34℃). The major-minor axis proportions of erythrocytes and their nucleus (EL/EW; NL/NW) were decreased with increasing water temperature (31℃ and 34℃). The strong relationships were observed among the morphometric indices of erythrocytes and their nucleus, especially in EL vs. NL and EW vs. NW. This study reveals that elevated water temperature (31℃ and 34℃) can influence the major and minor axis morphometry of erythrocytes and their nucleus in red spotted grouper. These indices may be used as stress indicators to monitor the health status of E. akaara and probably for other fish species.

• 한국의료질향상학회지
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• 제10권2호
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• pp.164-175
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• 2003

Objectives: To evaluate the performance of models to predict AMI patients death using severity adjustment measures in Korea. Methods: Medical records of 861 patients treated by AMI in 7 general hospitals during 1996 and 1997 were reviewed by trained nurses. We measured the severity of patients by APACHE III, MedisGroups, CSI and DS. Using each severity method a predictive mortality for each patient was calculated from a logistic regression model including the severity score. The statistical performance of each severity method model was evaluated by using c-statistics and R2. For each hospital, z scores compared actual and expected mortality rates. Results: The overall in-hospital mortality was 14.5%, ranged from 10.0% to 22.2%. The distributions of severity scores for each method was significantly different by hospitals. The four severity-adjusted models to predict AMI patients death varied in their statistical performance for discrimination power of patients death. Order of Severity-adjusted mortality rates and z scores by four severity measures was different. Conclusion: Severity-adjusted mortality rates of AMI patients might be applied as an indicator for hospital performance evaluation in Korea. Because different severity methods frequently produce different impressions about relative hospital performance, more studies has to be done to use it as quality indicator and more attention should be paid to select appropriate severity measures.

• 정보관리연구
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• 제40권1호
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• pp.1-27
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• 2009

본 연구에서는 대학도서관 정보봉사시스템의 성과를 측정하기 위하여 선행연구 문헌조사를 통하여 도서관 이용, 문헌자료 대출, 참고봉사 및 이용자교육, 전자서비스 등 4개 영역에 16개 성과측정을 위한 지표를 개발하고 이를 바탕으로 대규모, 중규모, 소규모 대학도서관을 각각 2개 기관씩 모두 6개 기관을 조사하였다. 조사된 결과를 바탕으로 지표의 의미와 활용 방안 및 정보봉사시스템의 성과 향상을 위한 방안을 제시하였다.

• 해양환경안전학회지
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• 제30권4호
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• pp.340-347
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• 2024

본 연구는 델파이 기법 및 전문가 설문을 통해 지역별 교육인프라 격차가 심한 해양수산안전분야의 교육시설을 설립하기 전 평가해야 하는 항목과 지표를 도출하였다. 그 결과 지리적요인, 사회적요인, 행정적요인에서 고려해야 하는 7개의 지표를 선정하였다. 각 지표를 객관적으로 평가하기 위해 '국가균형발전종합정보시스템', '국가통계포털' 등에 공표된 자료를 활용하여 평가할 수 있도록 평가지표를 개발하였다. 각 지표별 가중치 선정을 위해 계층분석(AHP) 방식을 적용하였으며 AHP분석 결과, 해양수산안전 교육시설 입지선정에 가장 중요한 영향을 미치는 10가지 요인은 해기사 분포, 고속·고속화철도 접근성, 5톤미만 소형선박 수, 고속도로 IC접근성, 어선세력 분포, 관련산업 밀접도, 신항만 예정지, 무역항 분포, 해양레저승선인원 수, 지자체의 토지장기무상임대 가능여부 순으로 나타났다. 본 연구에서 개발한 해양수산안전교육시설의 입지평가 지표는 국가 공공데이터를 활용하여 각 지역별로 평가할 수 있는 지표로 객관적인 평가가 가능한 장점을 가지고 있다. 따라서 본 평가지표는 해양수산안전 교육시설 뿐만아니라 다른 해양 관련 시설 설치 타당성을 검증하는 데에도 활용 할 수 있을 것으로 판단된다.

• 한국식품저장유통학회지
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• 제15권4호
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• pp.491-496
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• 2008

총각김치의 신선도표시계 개발을 위하여 총각김치를 제조한 후 $20^{\circ}C,\;10^{\circ}C,\;4^{\circ}C$에서 저장하면서 총각김치의 발효 중 pH, 총산도, 총균수, 젖산균수, 환원당 측정 및 관능평가를 수행하였다. 모든 저장 온도에서 pH는 약간 증가하다가 발효가 진행됨에 따라 $4.2{\sim}4.3$까지 낮아졌고 저장 온도가 높을수록 감소속도가 빨랐다. 총산도는 $20^{\circ}C$ 에서 1일, $10^{\circ}C$에서 5일, $4^{\circ}C$에서 7일 이후 급격히 증가하는 경향을 보였다. 총균수와 젖산균수는 저장 온도 $20^{\circ}C$ 에서 4일, $10^{\circ}C$에서 10일, $4^{\circ}C$ 에서 30일 까지 증가했다가 이후 감소하였다, 관능평가 결과 총각김치의 가식기간은 저장 온도 $20^{\circ}C$에서 4일, pH 4.5까지, $10^{\circ}C$ 에서 10일, pH 4.4까지, 그리고 $4^{\circ}C$에서 30일, pH 4.3으로 판단된다. 본 연구결과 총각김치의 유통기한은 저장 온도에 따라 큰 차이를 보였으며 유통기한 설정을 위한 신선도표시계 개발에 있어서 한계 pH는 4.3으로 판단된다.

• Asian Journal of Business Environment
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• 제5권2호
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• pp.31-36
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• 2015

Purpose - This work aims to study the existing management process and methods of statistical evaluation of personnel mobility management, and propose improvement measures. This is particularly relevant in today's market economy because proper organization of personnel movement affects the availability and effective utilization of human resources in enterprises. Hence, it influences the volume, timely execution of work, equipment efficiency, and consequently the volume of production, its cost, profit, and other economic indicators. Research design, data, and methodology - We investigate the indicators that measure staff mobility, and their dependent consequences. Further, it analyses the factors influencing high staff turnover, which is a main indicator of staff mobility. Results - Measures for staff mobility development and prevention of turnover are proposed. Micom Systems is a sample case that has developed special programs to reduce staff turnover. Conclusions - Staff mobility leads to additional costs, significant loss of working time, and increase in defects. However, the advantages of staff mobility outweigh these negative factors. The role of staff mobility in a market economy cannot be overestimated.

• 간호행정학회지
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• 제3권1호
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• pp.107-118
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• 1997

This study was designed to obtain basic data for development of evaluation tool which would be needed to measure the outcome of general quality nursing care of individual patient. The purpose of this study was to analyze and classify the outcome indicators of quality nursing care. The 29 articles of quality nursing care and outcome measures were selected coveniently, and analyzed to classify the outcome indicators of quality nursing care using open coding method. The results of this study were as follows: 1. Quality nursing care was defined as level of excellence of nursing care to achieve good patient outcome. 2. The 6 domains of which were health status, satisfaction, self care, patient progress and prognosis, and compliance were identified in outcome indicators of quality nursing care 3. Seven indicators of health status domain which were perceived health status, quality of life, well-being, daily activities, physical-physiological status, psychoemotional status, and social role functioning were identified. 4. Two indicators of satifaction domain which were patient satisfaction and family satisfaction were identified. 5. Three indicators of self care domain which were skill, knowledge, and home management were identified. 6. Seven indicators of patient progress and prognosis domain which were change of clinical status, resolution of nursing diagnosis and problem, days of stay, dicahrge state, recovery state, survival were identified. 7. compliance with therapeutic direction compliance was identified as an indicator of compliance domain. 8. It was sugested that studies for development of evaluation tools for outcomes of quality nursing the results of this study could be executed

• 한국건설안전학회 논문집
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• 제4권1호
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• pp.9-15
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• 2021

최근 건축물이 대형화, 복합화되고 다양한 공법들이 시도되고 있다. 이에 건설장비 사용이 지속적으로 증가하고 있는 것은 물론, 그에 따른 안전사고도 지속적으로 증가하고 있다. 고용노동부 산업재해현황 발표자료에 따르면 건설업 사망사고 중 건설장비로 인한 사망사고 비율이 2009년부터 지속적으로 증가해오고 있는 실정이다. 범죄·교통 등 타산업의 안전분야에서는 평가지표 개발 또는 위험 지수 개발의 요구가 있어 정량적인 지수를 개발하는 연구가 지속적으로 연구가 진행되어 왔다. 반면에 건설장비는 재해사례를 분석하여 개선대책을 도출하는 연구는 되고 있으나, 위험 지수와 관련된 연구는 부재한 실정이다. 이에 본 연구에서는 사고사례를 기반으로 현장의 건설장비 위험 수준을 선행적으로 판단할 수 있는 정량적 지수를 개발하고, 현업에 활용 가능성도 확인해 보고자 한다.

• International Journal of Internet, Broadcasting and Communication
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• 제13권1호
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• pp.107-115
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• 2021

This paper presents a smartphone application for the clinical practice education conducted in hospitals, with an aim to evaluate its effectiveness. A nonequivalent control group posttest design was used, which included a total of 100 nursing of school students who conducted their clinical practice. They were divided into one control and one experimental group (50 students each). The control group was directly trained in the clinical practice orientation, and the experimental group was a group who self-learned the clinical practice orientation using a smartphone application. Research data were collected between March 5 and April 27, 2019. They were analyzed with descriptive statistics and independent t-test, using the SPSS Statistics Version 24. The smartphone application customized for the clinical practice education was implemented through the following four phases: analysis, design, development, and evaluation. The developed application was registered in Google Play (for Android apps) and Apple Store, and related information was provided, making it available for download. The study showed that the satisfaction with and self-confidence in learning differed significantly between the groups. However, technology acceptance and knowledge acquired through practice showed no statistically significant difference. The research results serve as basic data for applying smartphone applications as an educational method that can replace traditional modes of education, serving as a significant indicator of the education delivery method diversification.

• 한국문헌정보학회지
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• 제57권1호
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• pp.309-338
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• 2023

사회적·환경적 이슈에 대한 인식이 증가함에 따라 ESG 경영에 대한 관심이 높아지고, ESG 경영평가의 영향력은 점점 더 강해지고 있으며, 도서관도 ESG 경영평가에 참여할 필요가 있다. ESG 경영을 도서관에 적용하기 위해서는 도서관에 적용 가능한 ESG 경영을 정의하고 범주를 확인한 후, 먼저 적용과 지속적인 환류를 전제로 평가지표 개발이 필요하다. 이에 본 연구에서는 기업을 포함하여 공공기관 ESG 경영평가지표를 포괄적으로 살펴보고 이로부터 도서관에 적용가능한 ESG 경영평가지표를 제안하고자 하였다. 이를 위해 ESG 관련 선행연구 조사·분석, 선행연구 기반 도서관 ESG 예비경영평가지표 도출, 예비경영평가지표에 대한 전문가 FGI 의견 수렴, 전문가 FGI 의견 수렴 기반 1차 도서관 ESG 경영평가지표 개발, 1차 도서관 ESG 경영평가지표의 적합도 조사과정을 거쳤다. 최종적으로 환경 영역은 총 25개 항목, 사회 영역은 총 56개 항목, 지배구조 영역은 총 32개 항목을 선정하였다. 향후 연구에서는 이 지표를 기반으로 도서관을 대상으로 ESG 경영평가를 수행할 필요가 있다고 본다.