• 제목/요약/키워드: Appraisal Value

검색결과 157건 처리시간 0.033초

개심술후의 Ventilator Weaning 에 관한 임상적 고찰 (A Clinical Study of Ventilator Weaning Following Open Heart Surgery)

  • 김규태;한승세;이종태
    • Journal of Chest Surgery
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    • 제14권3호
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    • pp.187-194
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    • 1981
  • Cardiac surgery is generally followed by a period of routine ventilator support. When the patient seems hemodynamically stable and relatively alert following surgery, respiratory adequacy is tested by the weaning trial. In this study, physiological and clinical prediction of postoperative respiratory adequacy, including values of pulmonary function tests, were examined in an attempt to identity those few variables which predicted the outcome of the ventilator weaning trial following surgery. Our series comprised 27 patients who underwent elective open intracardiac operations at the Department of Thoracic and Cardiovascular Surgery, School of Medicine, Kyungpook National University, from October 1979 to July, 1980. The pulmonary function tests performed on all patients included the following; forced vital capacity [FVC], forced expiratory volume [FEV1.0], forced expiratory flow [FEF 25--75~], residual volume [RV], and functional residual capacity [FRC], measured with a helium dilution technique. Of our 27 patients, 8 were successfully weaned within 20 hours of operation. All patients with cyanotic heart diseases or acquired heart diseases were unsuccessfully weaned. The bypass time in the successful weaning group was shorter in the mean value [82.8 minutes]than in the unsuccessful weaning group [120.5 minutes]. There was a relatively significant difference in the mean values for the two groups in arterial pressure, bleeding amounts and FiO2 among the postoperative monitoring variables, and in forced vital capacity [FVC]. The postoperative clinical assessments appeared vague but corresponded reasonably well to appraisal of success in weaning, especially in variables of cough and self-respiration efforts.

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A Multi-layered Prioritization Scheme for Emerging IT Technologies for Constructing a National Technology Road Map

  • Oh, Kyong-Joo;Kim, Nam-Gyu;Kim, Wan-Ki
    • Journal of Information Technology Applications and Management
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    • 제16권3호
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    • pp.29-43
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    • 2009
  • The advancement of emerging technologies can create more national value, and this motivates many nations to invest their resources in the emerging technologies. However, due to limited financial and human resources, even a wealthy nation cannot afford to randomly invest its resource in all profitable technologies. Therefore, cautious appraisal and prioritization of the competitive technologies should be conducted first, and then concentrated investment should be done for only the selected technologies. In this study, we propose a quantitative criterion for prioritizing the targeted electronic device technologies. The prioritization scheme devised in this study consists of a growth layer, a profitability layer, a vitality layer, and an influence layer. The proposed model forecasts the most promising technologies by applying the revised version of the Analytic Hierarchy Process (AHP). We performed empirical experiments on 12 emerging electronic device technologies to analyze the practical applicability of our study. The experimental data was obtained from 70 experts in high-tech industry as a part of the 2004 Prioritization and Selection project that was carried out in South Korea. As a result, the proposed scheme was able to present the most promising areas for investment in the field of electronic device technology.

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수술실간호사 업무수행평가 도구개발 (Development of Performance Evaluation Tool for Operating Room Nurses)

  • 박성애;박광옥;김명숙;윤계숙;이윤영
    • 임상간호연구
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    • 제14권1호
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    • pp.71-84
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    • 2008
  • Purpose: The purpose of this study was to develop a performance tool to evaluate operating room nurses. Method: In the first stage, 59 preliminary items were selected after two focus group meetings were carried out using as background a reference review. At this stage 59 items were developed. Next, the selected preliminary items were modified by an expert group of nurses with over 10 years experience, nurses holding doctoral degrees and professors in nursing. In the third and fourth stage, these items were analyzed by the expert group to determine validity and tested by hospital nurses with over 10 years experience to determine reliability Results: For the final tool, the 59 items, 47 items for the performance evaluation dimension and 12 items for the competence evaluation dimension were found to be valid and reliable. Cronbach's $\alpha$ was .9622, a promising alpha value for the total instrument. Conclusion: This tool is an efficient performance evaluation instrument providing meaningful feedback for operating room nurses.

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악안면 두개골격의 수직${\cdot}$수평적 부조화에 관한 두부방사선 계측학적 연구 (A CEPHALOMETRIC STUDY ON THE VERTICAL AND ANTEROPOSTERIOR DYSPLASIA OF THE CRANIOFACIAL SKELETON)

  • 배근욱;유영규
    • 대한치과교정학회지
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    • 제18권1호
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    • pp.175-188
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    • 1988
  • The purposes of the present study were to describe the vortical and anteroposterior facial dysplasia, and to identify morphologic differences associated with various facial patterns. Anteroposterior dysplasia was classified by traditional Angle's malocclusion classification and according to vertical relationships based on the SN-MP angle, facial pattern was subclassified to 3 vertical groups in each malocclusion group. Each vertical group composed of 20 samples and total 180 samples aged from 9 to 14 years. The results were as follows; 1. The skeletal differences that lead to disportionate lower facial height in vortical and anteroposterior facial dysplasia were closely related to mandibular morphology. 2. Hyperdivergent group, compared with hypodivergent group, demonstrated decrease of SNA and SNB and linguoversion of maxillary and mandibular central incisors in all malocclusion groups. 3. Irrespective of rotation of the jaws, Wits appraisal was a useful measurement in evaluation of relative anteroposterior relationship of maxilla and mandible. 4. As SN-MP angle increased, anterior facial height, especially lower anterior facial height, demonstrated significant increase and intermaxillary space also tended to increase. 5. The correlation coefficients of SN-MP angle and PTFH/ATFH demonstrated the highest value in all malocclusion groups.

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건축물의 최유효 개발계획 수립을 위한 기획업무 절차에 관한 연구 (A Study on the Property Planning Process for the Highest and Best Use Development)

  • 김소연;박영기
    • KIEAE Journal
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    • 제7권5호
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    • pp.115-120
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    • 2007
  • The purpose of the study is to establish a concept of property development planning process and factors by analyzing the several case studies, which prior proposed the highest and best use development of property. The value of property is dependent on the circumstances and the timing. Real property development is essential to develop in the highest and the best. The prior concepts of the highest and best use focused on the real estate appraisal, but these studies aroused an interest that related the highest and best use concept as a determinant of property development. As a results, this study suggests the process and the check points of property development planning phase. The first step is having a thorough grasp of the status of property. The Second step is the circumstantial analysis including legal restriction, locational environment, real estate market and economic conditions. The next step is, in accordance with these analysis, setting up the development concept and alternatives. Through the feasibility studies, we can make a choice the highest and best use development plan. In these days, the importance of development strategies such as design exceptionality and plan management are increased. Therefore, the integrated plan for the property development is very important.

종교조직 유형론으로 본 대순진리회 유형 연구 (A Study of Type of Daesoonjinrihoe as a Established Sect and It's Appraisal)

  • 김항제
    • 대순사상논총
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    • 제25_1집
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    • pp.87-119
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    • 2015
  • Typology of religious organization is a useful analysis from the stand point of sociology of region. A study on the change of type of religious organization according to typology is a academic responsibility. This study can also make a religion prepare theoretical shape for the future of the religion. Although Daesoonjinrihoe now becomes a established sect, Daesoonjinrihoe should retain characteristics as a alternative sect. This feature as a alternative sect is an important identity of Daesoonjinrihoe which was established to criticize and overcome established sect. Dotongjingyeong is an ideal world of Daesoonjinrihoe. The foundation of Dotongjingyeong as an ideal world is essential value and reason of existence of Daesoonjinrihoe. For this reason, Daesoon jinrihoe should not just maintain its position but lead to reach the Dotongjingyeong here and now. Dotongjingyeong which should be built here and now is beyond Daesoonjinrihoe as a religious organization, because Dotongjingyeong is new heaven and new earth. Daesoonjinrihoe should put an guard against trial and error through change of type. Otherwise, Daesoonjinrihoe can not retain characteristics as an alternative sector. Now Daesoonjinrihoe may be at a revolutionary turning point for the foundation of Dotongjingyeong.

대구지역 의료서비스 제공자들의 중국 문화에 대한 문화적 역량과 중국 의료관광객의 만족도 (Cultural Competence of Health Care Providers in Daegu and Satisfaction on Health Care Services of Chinese Medical Tourists)

  • 박사라;이경수;김상규;황태윤
    • 보건행정학회지
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    • 제26권2호
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    • pp.115-124
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    • 2016
  • Background: This study aims at making a survey on health care service providers' cultural competence and making an appraisal of Chinese medical tourists on service quality, health care service providers' cultural competence, perceived value, and satisfaction. Methods: The data was collected from August until November, 2014 and 150 health care service providers and 65 Chinese medical tourists from 12 medical institutions in Daegu were enrolled in analysis. Results: The results showed that health care service provider's knowledge on Chinese culture was very low with 33.5% of correct answer. Health care service providers were found to get 3.82 point on a 5 point-scale in cultural perception, 3.53 points in cultural sensitivity, and 2.85 points in cultural skills. Chinese medical tourists were analyzed to give 4.08 points on a 5-point scale to satisfaction on health care service, followed by 4.01 points to health care service quality, 4.00 points to perceived value of health care service, and last 3.85 points to a health care service providers' cultural skills. However, there was a difference in points in cultural skills between health care service providers and Chinese medical tourists. Chinese medical tourists' satisfaction with health care service in Daegu was found to be comparatively high, but in relation to satisfaction with communication, it was found to be relatively low. Conclusion: Through this research, health care service providers' knowledge level of Chinese culture and cultural skills were low while they seemed to take a half-hearted attitude towards educational experience for building up cultural competence and foreign patient service response.

겨울철 냉기를 이용한 벼의 저온저장 (II) - 빈상부 쿨링시스템을 이용한 냉각 벼의 저온저장 특성 - (Low Temperature Storage of Rough Rice Using Cold-Air in Winter (II) - Low Temperature Storage Characteristics of Rough Rice Using a Cooling System in the Top of a Bin -)

  • 이재석;홍현기;리혁;박종수;함택모;한충수
    • Journal of Biosystems Engineering
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    • 제32권1호
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    • pp.13-19
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    • 2007
  • Storage rough rice in low temperature using the winter cold air avoids rough rice temperature increase which happens from early May, and this is possible by installing a cooling system in the top of a bin, the room between top rice level and bin ceiling. The research objective is to establish low temperature rough rice storage technique, furnishing winter cold air to rough rice, by investigating the cooling system potential of maintaining low rough rice temperature and by analyzing rough rice storage characteristics over a storage period. The rough rice storage characteristics were evaluated from January to August 2003, using a storage and dry bin of 400-ton capacity. Results of this research are as follows: Cooling bin using the cooling system in the top of the bin maintained the rice temperature less than 15$^{\circ}C$ in entire portions in August. Moisture contents and germination rates of rough rice were decreased over the storage period, on the other hand, the rough rice stored in the ambient temperature bin had relatively lower moisture contents and germination rates to compare with the bin using winter cold air. Crack ratio and acid value of brown rice in the ambient temperature bin storage had increased more than the cooling bin storage. The result indicates that the storage bin using winter cold air and the cooling system maintains moisture content and germination of rice, minimizes cracked kernel and acid value, and preserves rice quality as well.

무형자산평가에 관한 이론적 고찰 - 소득접근법의 평가기법을 중심으로 - (A Theoretical Review on the Intangible Assets Valuation Techniques of Income Approach)

  • 안정근
    • 지적과 국토정보
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    • 제45권1호
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    • pp.207-224
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    • 2015
  • 본 연구의 목적은 부동산평가에 있어 소득접근법에 속하는 무형자산의 평가기법을 고찰하는 데 있다. 소득접근법에 의한 무형자산의 가치는 장래 기대되는 경제적 편익을 현재가치로 환원한 값이다. 관계법령의 무형자산의 평가기준으로는 감정평가에 관한 규칙, 지식재산기본법, 국유재산법의 규정을 검토하였다. 경제적 편익의 추계방법으로는 외삽법, 생애주기분석법, 감응도분석법, 시뮬레이션분석법, 판단법, 타불라라사법을, 자본환원율과 할인율의 추계방법으로는 시장추출법, 자본가격결정모형, 조성법, DCF모형, 가중평균자본비용법을 고찰하였다. 대상무형자산의 자본환원방법으로는 사용료절감법, 초과이익환원법, 이윤분할법, 업체가치잔여법, 가상소득환원법 등을 살펴보았다.

외식전공 대학생의 외식산업분야 직업평가에 관한 연구 (A Study on Occupation-appraisal of Students' Majorin in Culinary and Food Service)

  • 진양호
    • 한국조리학회지
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    • 제22권4호
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    • pp.240-253
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    • 2016
  • 본 연구는 외식전공 대학생의 외식산업분야 직업에 대한 인식을 파악하고, 응답자 특성에 따라 외식산업분야의 직업평가에 어떠한 차이를 보이는지 실증적으로 분석하였다. 연구의 목적을 달성하기 위하여 2014년 5월 19일부터 5월 30일까지 설문조사를 진행하여 211부를 SPSS 18.0을 이용하여 빈도분석, 탐색적 요인분석, 신뢰도분석, 상관관계분석, t-test, One way ANOVA를 시행하였다. 직업존중감에 대한 척도는 긍정적 가치, 사회적 평판, 부정적 대우, 상대적 효익으로 구성하였으며, 각 구성개념들은 통계적으로 유의한 타당성과 신뢰성을 확보하였다. 인구통계적 특성에 따른 직업존중감의 요인 별 차이를 분석한 결과, 성별에 따라 사회적 평판을 다르게 지각하고 있는 것을 확인하였고, 학년의 차이에 따라 긍정적 가치를 다르게 인식하고 있다는 것을 검증하였다. 또 전공에 따라 긍정적 가치와 부정적 대우에 대해 인지하는 정도가 다르다고 분석되었으며, 미래 희망직업에 따라 상대적 효익과 부정적 대우를 다르게 지각하고 있다는 것을 파악하였다. 이는 직업존중감이 높아지면 전공만족도와 진로결정수준이 높아진다는 선행연구의 결과에 따라 외식전공 대학생의 직업존중감을 높일 수 있는 방안을 모색해야 함을 시사하고 있다. 특히 외식산업분야 직업에 대해 가장 부정적으로 인식하고 있는 사회적 평판과 부정적 대우에 대한 보다 실질적인 개선책을 마련해야함을 강조하고자 한다.