• 농업과학연구
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• 제32권2호
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• pp.215-221
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• 2005

대전광역시 유성구 노은농수산물도매시장에서 유통되는 농산물의 안전성을 확립하기 위하여 농산물에 대한 잔류농약 모니터링을 실시하기에 앞서 대전지역에서 잔류분석을 시행할 관련기관(충남대학교 농생대 농화학과, 국립농산물품질관리원 충남지원, 대전광역시 보건환경연구원, 충청남도 보건환경연구원)들간의 각각의 경험을 바탕으로 한 기기 안정도 및 회수율 협력 실험을 통하여 분석 결과의 검증 및 신뢰성을 제고하고자 실시하였다. 기기안정도 실험에서는 bifenthrin의 경우 기관별 크로마토그램상의 area 변화의 상대표준편차 범위가 0.684%(기관 D)~1.212%(기관 C), chlorpyfiphos의 경우 0.159%(기관 A)~0.405%(기관 C), diazinon의 경우 0.324%(기관 B)~0.623%(기관 C), 그리고 ethoprophos의 경우 0.274%(기관 B)~0.736%(기관 C)이었다. 정량 분석법에서는 상대 표준편차범위는 10% 정도가 되어야 만족스럽다고 보고하였는데 본 연구의 결과에서 상대 표준편차는 1.212% 이하로 매우 만족스러운 결과를 얻었다. 따라서 각 기관별 기기는 매우 안정적이었음을 알 수 있었다. 회수율 실험의 경우 참깨와 오이의 결과 회수율은 63.4-94.3%이며 이들의 상대표준편차(RSD) 또한 0.32-1.03으로 각 기관별 분석방법은 별다른 문제가 없는 것으로 판단되어지며 추후에 좀 더 많은 Data를 가지고 기관간의 상관관계를 구하여야 할 것으로 사료된다.

• 사상체질의학회지
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• 제23권1호
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• pp.115-124
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• 2011

1. Objectives : This study aimed to provide practical insights on the development of traditional Korean medical tourism and maximize the satisfaction of foreign patients. The main objectives of this study were also to evaluate Sasang Constitutional Medicine(S.C.M.) diagnosis cost from foreigners' perspectives. 2. Methods : For this study, the data were collected from tourists to Korea between January 3, 2010 to February 20, 2010. The sample used in this study was mainly composed of Japanese, Chines and US/Canada, because they are the major national visitor origin group to Korea. The primary data were collected by questionnaire survey using a standardized instrument with a convenience sampling procedure, and efforts of the interviews involved an on-site, self-administrated questionnaire to those sitting or visiting tourist attractions. The total size of the sample was 276 of which 275 showed no missing value against the factors needed for final analysis and were for analysis as an effective sample. SPSS 13.0 for window was used to analyze the collected data on which descriptive statistics and the Limited Dependent(LIMDEP) 8.0 program was used in estimating the willingness-to-pay(WTP) for traditional Korean medical tourism through the Contingent Valuation Method(CVM). A dichotomous choice question form of a CVM was applied to estimating the value. 3. Results and Conclusion: 1. There was significant statistical relationship between attributes when considering medical tourism destination and socio-demographic profiles such as age group, nationality, educational level and occupation. 2. In the level of recognition on Korean medicine, north Americans showed low level of recognition compared to other nationalities. In addition, in terms of age group, 20's and 30's showed low level of recognition on Korean medicine, 3. In relation to the level of interest on Korean medicine, Japanese respondents had higher interesting level on Korean medicine. Also singles had higher level of interest. 4. Regarding preferred Korean medical treatment program, there found significant statistical relationship between Korean medical treatment program and socio-demographic characteristics. 5. The estimating result of the logit model showed that the variables affecting the WTP for Sasang Constitutional medicine diagnosis were offered price and potential ability of medical tourism destination. 6. In relation to WTP for Sasang Constitutional medicine diagnosis, Japanese respondents showed a WTP of USD 62.69 and Chinese respondents showed USD 57.09. On the other hands, respondents from north America and other countries showed a WTP of USD 65.50. In conclusion, from this study, the results found that the opportunities in tradition Korean medical tourism are immense and the possible rewards are numerous. It is time to continue to promote 'Sasang Constitutional medicine' and make the Korean medical tourism programs considering on nationalities, age group, gender and WTP.

• 대한간호학회지
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• 제41권4호
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• pp.500-509
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• 2011

Purpose: Time-driven activity-based costing was applied to analyze the nursing activity cost and efficiency of a medical unit. Methods: Data were collected at a medical unit of a general hospital. Nursing activities were measured using a nursing activities inventory and classified as 6 domains using Easley-Storfjell Instrument. Descriptive statistics were used to identify general characteristics of the unit, nursing activities and activity time, and stochastic frontier model was adopted to estimate true activity time. Results: The average efficiency of the medical unit using theoretical resource capacity was 77%, however the efficiency using practical resource capacity was 96%. According to these results, the portion of non-added value time was estimated 23% and 4% each. The sums of total nursing activity costs were estimated 109,860,977 won in traditional activity-based costing and 84,427,126 won in time-driven activity-based costing. The difference in the two cost calculating methods was 25,433,851 won. Conclusion: These results indicate that the time-driven activity-based costing provides useful and more realistic information about the efficiency of unit operation compared to traditional activity-based costing. So time-driven activity-based costing is recommended as a performance evaluation framework for nursing departments based on cost management.

• The Journal of Asian Finance, Economics and Business
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• 제4권2호
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• pp.75-80
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• 2017

Hand phones are standard paraphernalia among university students. Factors that motivate them to own the gadget would be of interest to both the students as well as marketers. Hand phone usage is an unexamined field in academic literature, this exploratory study attempts to investigate student purchasing motives in cellular phone markets. It also intends to know the student's satisfaction with the different services and its future impact on socio economic changes. In this study, undergraduates (n=336) were requested to specify their purchase criteria of hand phone. The instrument used in the study to collect feedback from the respondents contains a combination of open-ended and scaled questions, and some background demographics. The study employed content analysis, Pearson's correlation, and t-tests as the primary tools to analyze the responses. Results show that brand was rated as the most important factor in student purchase decisions. Other factors, arranged in decreasing order of importance comprise price, product quality, features, durability, availability, promotion, and post purchase service. Brand and price correlated significantly. It is also observed that there is very little difference regarding preference between brand and price in purchasing a hand phone. Marketers may formulate suitable strategies out of the findings to promote hand phones to university undergraduates in Malaysia by emphasizing at brands and price.

• 산경연구논집
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• 제8권6호
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• pp.61-73
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• 2017

Purpose - Aviation control, navigation, and aircraft control in the air transportation area are very specialized. Each part is in progress for safety, efficiency, automation, and further. On the other hand co-work among each part including knowledge sharing has been inattentive for many reasons. The purpose of this research is to show how practicians and professionals in the air transportation area perceive the issue of knowledge sharing and to recall the necessity of knowledge sharing in the area. And we try to find ways to activate the knowledge sharing in the area. Research design, data, methodology - For the research, we inquired into whether practicians and professionals think knowledge sharing can effect safe aviation positively or not and what steps are necessary to activate knowledge sharing in the area. We adopted survey method using questionnaires for current practicians and interview for specialists. The survey and interview results were analyzed using regression analysis and AHP method. The interview for specialists and analyzing the results using AHP was to investigate what are the precedence factors to activate the knowledge sharing. Results - First, practicians perceive that knowledge sharing will affect aviation safe positively. Second objective knowledges such as, tower air traffic control procedure of aviation control area, flight principle and structure of aircraft control area, instrument landing system of navigation area, for knowledge sharing of each area were identified. Also the precedence factors such as, knowledge absorbability of personal factor, personal expectation of result of expectation factor, leadership of management of Structure factor, method of knowledge spread of application factor for knowledge sharing were found. Conclusions - Knowledge sharing for practicians and professionals in the aviation area is very important especially from the perspective of safety. However, for various many reasons including the environment of each special area that focusing on their own area, knowledge sharing has not been emphasized. We found that practicians in the area feel that knowledge sharing is necessary and helpful. For it, each practician's active participation is the most important and many ways such as chatting room to share knowledge are to be developed. And the organization culture should be changed to encourage knowledge sharing.

• 한국치위생학회지
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• 제15권3호
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• pp.353-361
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• 2015

Objectives: The purpose of the study is to investigate the level of knowledge and screening review rates of dental health insurance claims in dental hygienists. This analysis will provide the educational information to the dental hygienists. Methods: A self-reported questionnaire was completed by dental hygienists in Jeonbuk from December 17, 2012 to January 24, 2013. The questionnaire was distributed by ordinary mail or direct visit. Except incomplete answers, 350 data were collected and analyzed. The study instrument was adapted from the structured questionnaire by Hong and Yoo. The questionnaire consisted of education experience of health insurance management, subjective and objective knowledge, insurance screening review, and need for health insurance education. Data were analyzed by SPSS 12.0 program. Cronbach alpha in the objective knowledge on health insurance rate criteria was 0.836 and this was a reliable figure. Results: The subjective knowledge level of dental insurance was higher in the senior dental hygienists. Subgingival curettage was the lowest percentage of correct answers in the objective knowledge. In recent six months, higher review control rate was shown in the higher claim for health insurance and insurance screening review. Conclusions: The majority of the respondents had lower level of knowledge of health insurance claims. The continuous education of dental health insurance will be necessary in the dental hygienists.

• 대한공간정보학회지
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• 제12권3호
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• pp.91-97
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• 2004

종래에 아날로그 방식의 사진측량에서는 중복된 영상을 도화기를 통해 표정과정을 거쳐 입체모델을 생성하고 이를 바탕으로 도화과정을 수행함으로써 최종도면을 획득하였다. 그러나 이러한 과정을 소형컴퓨터를 통해 일괄처리 함으로써 처리과정의 자동화를 꾀할 수 있으며 입체 모델은 생성하지 않고 해석적인 방법을 통해 3차원 수치자료를 쉽게 획득 할 수 있다. 따라서 본 연구는 수치영상을 이용하여 3차원 위치측정이 가능한 측량시스템을 구축하여 기준점 측량작업 및 촬영조건을 획기적으로 줄임으로써 보다 효율적으로 수치도면을 제작하는데 도움을 주고자 한다. 그 결과 비교적 저가의 디지털 카메라로 사진측량이 이루어지고 컴퓨터만으로도 수치도면을 작성할 수 있다. 따라서 소규모 지역에서는 일반측량보다 경제적으로 수치 도면을 작성할 수 있으므로 시설물 관리를 위한 도면제작 등에 활용 될 수 있을 것이다.

• 한국치위생학회지
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• 제14권6호
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• pp.871-879
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• 2014

Objectives: The purpose of the study was to investigate the appropriate management and implementation of the oral malodor prevention for the general people. Methods: A self-reported questionnaire was filled out by 420 subjects in Seoul and Gyeonggi Province from March to October, 2013. Except 19 copies, 401 copies were analyzed. The instrument of subjective oral malodor awareness and status was adapted from Yoon and Youn and partly modified. The questionnaire consisted of general characteristics(4 questions), oral malodor awareness(3 questions), oral malodor related characteristics(3 questions), self-diagnostic test of oral malodor(5 questions), and subjective oral malodor and health status(3 questions). Self-diagnostic test of oral malodor was score as yes(1 point) and no(0 point). The subjective oral malodor and health status scoring was done by Likert 5 scale. Cronbach alpha was 0.713 in the self-diagnostic test of oral malodor. Results: The self-recognition rate of oral malodor was 0.8%. When the level of oral malodor increased to 1 point, the self-test of oral malodor increased as the rate of 0.033(p<0.05). Conclusions: There existed no close correlation between subjective recognition of oral malodor and oral malodor self-test. Therefore, oral malodor should be measured by an expert counseling to make an accurate diagnosis. It is important to establish the appropriate oral malodor prevention program for the general people.

• 대한간호학회지
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• 제7권1호
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• pp.99-111
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• 1977

One of the fundamental provisions that a hospital requires is the environmental safety through cleanliness s. The effective management of atmospheric conditions, i. e. air purity, cleanliness of facilities furnitures and bed- linen instruments are direct- environment of hospitalized patients. Meeting physical cleanliness needs of patients, application of aseptic teaching while carrying out nursing measures and the cleanliness of hospital personnel are another categories of concern. This study was carried out, from March through April 1976, to investigate the degree of satisfaction on cleanliness that patients perceived, and to compare with that of nurses on their nursing performances. 44 questionaries categorized into 6 major concern were used. For the survey, 269 patients and 191 nurses of 3 general hospitals in Taegu: kyung-puk University Hospital, Presbyterian Mission Hospital, and Catholic Patima Hospital and 116 senior nursing students from Kyung-Puk University and Presbyterian School of Nursing were randomly sampled. Results are as follows : 1. Mean satisfaction score on cleanliness revealed to be average on patients, on nursing performance for cleanliness revealed to be average in nursing students and relatively high in graduate nurses. 2. Mean score of patients revealed to be significantly lower in comparison with that of nursing. 3. Mean score of nurses revealed to be significantly higher in comparison with that of nursing students. 4. Mean score of patients revealed to be significantly lower in comparison with nursing students. 5. Mean satisfaction score of patient3 in all categories revealed to be the lowest in the rank order . 6. The lowest categorial mean score revealed to be the linen and instrument in all three groups. Recommendations 1. A more satisfactory mean of cleaning (medical asperses of mouth thermometers needs to be developed. 2. Further investigation to clarify the difference between patients and nurses on hospital cleanliness is recommended.

• 대한간호학회지
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• 제8권1호
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• pp.85-98
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• 1978

This study was designed to investigate the elderly people's attitude toward death for the purpose of identifying the issues needed in the planning of health management and care activities for the aged. The total number of subjects in this study was 354 elderly people who were accommodated in house for elderly people (185) and school for elderly people (169). The scale for the attitude toward death of aged persons as an instrument of this study was mainly constructed with reference to Schneidman's attitude questioners toward death modified of adjust the Korean cultural characteristics and attitudes concerning death. Theresultsofthisstudywereasfollows: - 1. Out of total 45.8% of the respondents consider that death is a natural phenomena and ending of life. The responses on the meaning of death appeared differently : non-religions (48.1%) and oriental religions (50.3%) consider death as a natural phenomena however western religions (47.4%) consider that death is God's call. This difference was statistically significant. (x$^2$= 56.6419. df = 10. p<0.01). Respondents with a spouses (52.4%) think death is a natural phenomena opposed to respondent without spouses (33.3%). This was statistically significant. (x$^2$= 14.7134. df= 5 p<0.05). 2. Respondents in the house for aged persons (51.9%) replied. They do not wanted death because it meant a separation from their family as compared to those from school for aged persons (26.0%). 57.9% responded that they want to be told when death is confronted. 3. 51.2% of the respondents replied that the main factor to influence their attitude toward concept of death was the dying of their friends & relatives. 79.9% of respondents expressed that wished to die. The main reason for dying was economic shortage (28.3%). 4. 70.1% of the respondents want their body to be hurried while only 1.1% of the respondents want to donate their body to a medical research. 5. Over two thirds of the respondents replied that they do not believe in a life in heaven or that they will be rebirth. 6. The questioners of this study stimulated 56.8% of the respondents to feel that they should spend the leu of their life more effectively and 15.5% of the respondents felt it gave them the opportunity to think about their death seriously.