• 대한치주과학회:학술대회논문집
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• 대한치주과학회 2008년도 춘계학술대회
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• pp.11-12
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• 2008

• 월간포장계
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• 통권302호
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• pp.69-75
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• 2018

• 대한치과교정학회:학술대회논문집
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• 대한치과교정학회 2000년도 제33회 학술대회
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• pp.38.1-38.1
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• 2000

• 한국농공학회지
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• 제34권E호
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• pp.70-74
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• 1992

• The Korean Journal of Pain
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• 제37권2호
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• pp.89-90
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• 2024

• 환경영향평가
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• 제22권2호
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• pp.183-194
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• 2013

The Ministry of Environment, Ministry of Agriculture, Fishery and Forestry, and Ministry of Construction, Transportation and Maritime Affairs are in charge of livestock manure management. There are national statistics regarding the livestock industry such as the National Pollution Source Survey, Livestock Statistic Survey, and Livestock-breeding Trend Survey. The current statistical data are focused on the scale of livestock breeding and the production of livestock manure using these data, but it is difficult to establish database due to lack of information. In order to plan relevant policies including management of livestock manure, the government established database systems such as the integrated information system of livestock manure, the integrated system of national infectious animal-disease prevention, and the Sae-ol public administrative system. We have tried to suggest improvements for the comprehensive environmental information system of livestock manure management by detecting problems in each level of the livestock manure life-cycle, making use of the existing systems, and considering the electronic transfer system of livestock manure. The services and functions of this comprehensive system include information of livestock farmers, the production, collection, transportation, and treatment of livestock manure, the area of agricultural land used for livestock manure, the report of approval and results on livestock manure products, management of statistical information, management of civil affairs, and relevant mobile application services. The system is made up of three processes: first, establishment of GIS-based management database of livestock manure; second, establishment of a history management system for livestock manure transactions; and third, development of a water quality assessment system.

• 대한인간공학회지
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• 제30권2호
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• pp.331-338
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• 2011

Objective: The present study developed a comprehensive usability testing and analysis framework based on a physical interface model of product and user and applied the proposed framework to usability testing of canister-type vacuum cleaner. Background: The development of a user-centered product design is important to satisfy customers who want to use the product with ease of use and to keep the manufacturer competitive in the market. Method: The proposed testing and analysis framework consists of (1) characterization of physical product-user interface, (2) preparation and administration of usability testing questionnaire, and (3) analysis and interpretation of usability testing results. A usability evaluation of five vacuum cleaners was planned and administered based on the proposed framework and its analysis produced detailed and overall usability testing results for various aspects such as tasks, usability criteria, and design components. Results: The testing results were further utilized to identify usability problems and preferred design features of the vacuum cleaners. Conclusion: The proposed usability testing and analysis framework was found effective to identify preferred features and problems of a product design in a systematic, holistic manner. Application: The proposed framework can be of effective use for practitioners of product design and development to obtain comprehensive, quantitative usability testing information in a systematic manner.

• 디지털융복합연구
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• 제18권6호
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• pp.467-477
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• 2020

본 연구의 목적은 간호간병통합서비스 병동 간호사의 감정노동, 역할갈등, 호혜성이 이직의도에 영향을 미치는 요인을 확인하는 것이다. 연구대상자는 G및 M시 소재 13개 병원에서 근무 중인 간호간병통합서비스 병동 간호사 209명이다. 자료분석은 기술통계, t-test, one-way ANOVA, Pearson 상관관계, 위계적 다중회귀분석을 시행하였다. 연구모델은 이직의도의 52.9%를 설명하였고(F=14.458, p<.001), 이직의도에 가장 큰 영향을 준 변수는 감정노동(β=.311)이었고, 호혜성, 역할갈등 순으로 영향을 주었다. 따라서 감정노동을 수행하는 과정 중 경험하는 다양한 사례에서 간호사를 보호할 수 있는 장치와 지침 마련이 필요하며, 우호적이고 평등한 인간관계를 유지할 수 있는 인적자원 관리 시스템의 꾸준한 시행이 필요하다.

• 임상간호연구
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• 제24권1호
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• pp.34-43
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• 2018

Purpose: This study was aimed to identify the difference in satisfaction and importance of nursing care between patients in comprehensive nursing care unit (CNCU) and general nursing care unit (GNCU). It also confirms the difference between practice environment of nursing work and nurse's intention to work. Methods: Nursing care satisfaction and importance levels were measured from 202 patients. Practice environment of nursing work and nurse's intention to work were measured from 54 nurses. Results: The satisfaction level was higher in the CNCU in comparison to the GNCU (p<.001). There was no significant difference between the importance and satisfaction level of nursing care for patients at the CNCU (p=.973), whereas in the GNCU, patients' satisfaction level was lower than the importance level (p<.001). The score for practice environment for nursing work was higher in the CNCU than in the GNCU (t=3.34, p=.002). The nurse's intention to work in the CNCU was higher than that of the GNCU, but there was no statistically significant difference. Conclusion: Through the survey, the paper suggests that comprehensive nursing care is a service type that satisfies the nursing demand (importance) that patients consider important. Results from nurses showed no significant differences.

• Environmental Analysis Health and Toxicology
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• 제31권
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• pp.7.1-7.6
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• 2016

Objectives The aim of this study is to evaluate radiation exposure resulting from the comprehensive health examinations of selected university hospital programs and to present basic data for research and management strategies on the health effects of medical radiation exposure. Methods Radiation-based diagnostic studies of the comprehensive health examination programs of ten university hospitals in Seoul, Korea, as introduced in their websites, were analyzed. The medical radiation studies of the programs were reviewed by radiologists. Only the effective doses of the basic studies were included in the analysis. The optional studies of the programs were excluded. Results Among the 190 comprehensive health examination programs, 132 programs (69.5%) included computed tomography studies, with an average of 1.4 scans. The average effective dose of radiation by program was 3.62 mSv for an intensive program for specific diseases; 11.12 mSv for an intensive program for cancer; 18.14 mSv for a premium program; and 24.08 mSv for an overnight program. A higher cost of a programs was linked to a higher effective dose (r=0.812). The effective doses of the examination programs for the same purposes differed by as much as 2.1 times by hospital. Inclusion of positron emission tomography-computed tomography was the most critical factor in determining the level of effective dose. Conclusions It was found that radiation exposure dose from comprehensive health exam programs targeted for an asymptomatic, healthy public reached between 3.6 and 24 times the annual dose limit for the general public. Relevant management policies at the national level should be provided to minimize medical radiation exposure.