• 제목/요약/키워드: Direct measure

검색결과 916건 처리시간 0.031초

중환자실 간호사의 억제대 사용의도와 관련 요인에 관한 연구 (Study on the ICU Nurses' Intention to Use Restraints and Related Factors)

  • 박명화;이병숙
    • 보건행정학회지
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    • 제8권2호
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    • pp.191-215
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    • 1998
  • This descriptive correlational study was done to identify ICU nurses' intention to use restraints and related factors using Ajzen and Madden(1986)'s Theory of Planned Behavior. Self-reported questionnaires were used to measure intention and related factors. The subjects of this study were 287 ICU nurses in 21 general hospitals with at least 200 beds at Taegu, Pusan and Kyungbuk area in Korea. The results of this study were : 1. There were significant differences in intention according to age and marnital status, attitude according to educastion(with indirect measure), subjective norm according to career in ICU(with both measures), perceived behavioral control according to age and career in ICU(with direct measure), and knowledge according to education and position. 2. There were significant correlations among intention and all factors. Intention was correlated with attitude(r=.2119), subjective norm(r=.1112), and perceived behavioral control(r=.3448) with direct measure. Attitude was correlated with subjective norm(r=.2530), perceived behavioral control(r=.3005), and knowledge(r=.1388) with direct measure. Subjective norm was correlated with perceived behavioral control(r=.1321) with direct measure. Intention was correlated with attitude(r=.1496) and perceived behavioral control(r=.2922) with indirect measure. Attitude was correlated with subjectivenorm(r=.2829) and knowledge(r=-.1390) with indirect measure. Also, subjective norm was correlated with perceived behavioral control(r=.2363) with indirect measure. 3. ICU nurses' intention to use restraints was explained 16.7% by perceived behavioral control, attitude with direct measure, control belief, and age. By this study, it was foundr that ICU nurses reported high level of intention to use restraints. The most important predictor of intention to use restraints was perceived behavioral control toward using restrains, which reflected the easiness and difficulty in the use of restraints.

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수준측량 측정방법의 비교연구 (Comprision Study of Measure Method on Leveling)

  • 황진성
    • 한국산업융합학회 논문집
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    • 제16권1호
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    • pp.9-13
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    • 2013
  • This paper measured some condition about differential height of two points for the comparison of measure by direct method and Geodimeter and trigonometric Leveling method. The research was compared relationship between the volue to get from three measure method and five measured man. The significance of between three measure method and five measured man has been investigated by analysis of two-way ANOVA. The result indicate that between five measured man show insignficance, and between the direct method and Geodeter method show signficance and between the direct method and trigonometric Leveling method show signficance but between the Geodeter method and trigonometric Leveling method, two method show insignficant. Therefore, when using Geodemeter leveling method and trigonometric Leveling method, you must keep particular attention when former two Leveling method about instrumental error, natural error, and personal error, two Leveling method using low precision leveling.

쇄석기의 충격하중 정량화에 대한 연구 (A Study on the Impact Load Quantification of the Jaw Crusher)

  • 홍성주;양해정
    • 드라이브 ㆍ 컨트롤
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    • 제16권2호
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    • pp.1-7
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    • 2019
  • Jaw crusher is a device that breaks rock collected from mines or quarries to produce aggregates of the size desired by user. A representative method for measuring load is to measure them by attaching force sensors directly to the part where the load is generated. However, the direct method has many limitations such as high-impact loads generation in equipment or space constraints, sensor capacities and costs. Therefore, Transfer Path Analysis (TPA) was used to indirectly measure impact loads by attaching acceleration sensors. In this study, both direct and TPA methods were used to measure the impact load of Jaw crusher. This study finally quantifies the impact of the load generated by the Jaw crusher using direct method and TPA method, and comparing the impact load measured calculated the derive the error rate.

가정교과에 적용한 지시적수업과 비지시적수업이 여고생의 학업성취와 학습태도에 미치는 효과 (A Study on effect of direct and indirect instructions on the learning achievements and attitudes in Girls′ high school Home Economics class)

  • 김신영;윤인경
    • 한국가정과교육학회지
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    • 제14권1호
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    • pp.87-95
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    • 2002
  • The purposel of this study was to examine the effects which the direct and the indirect instructions at a Home Economics class have on improving the learning achievements and attitudes. To accomplish these goals. 90 students. the number of two classes of the first tirade at p high school at Anyang city of Kyonggi province were selected. They are composed of the experimental group and the comparative group. Each group contained 40 students. The former was implemented by indirect instructions and the latter direct instructions. The 'Family and Domestic Life' unit of the first tirade was selected as the study subject to take effects and 30 periods of class were enforced. For the experimental measure of this study. the researcher used a pre-learning test. a learning attitude test. and a learning achievement test as means of measure. The two groups were confirmed as the group having the same quality, So after the experimental measure, the results of the post tests(included a learning achievement test and a learning attitude test) were verified by T-test in order to research the problematic subject. and SPSS/win statistics package was used for the processing of the statistics. The results are following: 1. The direct and the indirect instructions represented the meaningful differences in the learning achievements (p <.05). They represented the meaningful differences in improving the learning achievements of knowledge and understanding(p <.05). It was verified that the (order is more effective than the latter in improving the learning achievements of knowledge and understanding, and They represented the meaningful differences in the improving learning achievements of application (p <.05) 2. They represented the meaningful differences in the learning attitudes at a domestic class(p <.05) The latter is more effective than the former in changing into the positive learning attitudes. In the light of these result7. the direct instructions are effective in improving the learning achievements of knowledge and understanding. and the indirect instructions are effective in improving the learning achievements of application. Also the indirect instructions are more effective than the direct instructions in changing into the positive learning attitude.

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초등학교 저학년 학생의 음주예방행위 예측변수 측정도구 개발 - Ajzen의 계획적 행위이론 기반 - (Development of a Scale for Alcohol Drinking Prevention Behavior in Early Elementary School Based on Ajzen's Theory of Planned Behavior)

  • 김윤경;이정미;강서영
    • 대한간호학회지
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    • 제50권2호
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    • pp.210-227
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    • 2020
  • Purpose: This study aimed to develop a scale to measure variables related to alcohol drinking prevention behavior in early elementary school, based on the theory of planned behavior. Methods: A scale was developed to measure variables related to alcohol drinking prevention behavior. Initial items for direct evaluation were constructed through a literature review, and those for belief-based indirect measure were generated through interviews with 30 second- and third-grade elementary school students. The collected data from 286 third-grade elementary school students were then subjected to item analysis, exploratory and confirmative factor analysis, criterion-related validity testing, and internal consistency assessment. Results: The final scale consisted of 35 items. Intention, attitudes, subjective norms, and perceived behavioral control explained 82.7% of the variance; behavioral beliefs, normative beliefs, and control beliefs explained 65.6% of the variance; and evaluation of outcome, motivation to comply, and power of control beliefs explained 72.8% of the variance. The confirmatory factor analysis indicated that the theoretical models had a satisfactory goodness of fit. Criterion-related validity was confirmed between the direct evaluation variables and the indirect measure variables (attitudes r=.64, p<.001; subjective norms r=.39, p<.001; perceived behavioral control r=.62, p<.001). Cronbach's α was .89 for the direct evaluation variables and .93 for the indirect measure variables. Conclusion: The scale developed in this study is valid and reliable. It could be used to measure and explain variables related to alcohol drinking prevention behavior in early elementary school.

직접조작방식 입력장치의 성능비교 (Evaluating the performance of direct manipulation input devices)

  • 박재희;이남식
    • 대한인간공학회지
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    • 제11권1호
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    • pp.103-109
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    • 1992
  • Direct manipulations are composed of pointing operations and dragging operations. In order to find the optimum design parameters (such as C/D ratio, moving direction) for the direct manipulation of a GUI(Graphical User Interface), an ergonomic experiment was devised (2*4*3*8 design) to measure the performance of a mouse (Microsoft) and a trackball (Logitech). The results showed that the mouse was more suitable for the direct manipulation (expecially for the dragging operation) than the trackball, and the suitable C/D ratio was 10 (for the mouse) and 16 (for the trackball). Also the movement direction was a determinant factor in trackball performance.

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노부모에 대한 성인자녀의 양가감정 탐색 (The Ambivalence of Adult Children Toward Elderly Parents)

  • 문정희;안정신
    • 한국노년학
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    • 제34권2호
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    • pp.409-429
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    • 2014
  • 본 연구는 기혼 성인남녀 410명을 대상으로 노부모에 대한 성인자녀의 양가감정을 탐색하는 것을 목적으로 하였다. 이를 위해 양가감정을 묻는 직접측정 방식의 척도를 개발하고 그 다음 직접측정과 간접측정 간의 관계를 살펴보았다. 그 다음 성별에 따라 부모특성, 자녀특성, 관계특성이 노부모에 대한 성인자녀의 양가감정에 미치는 영향에 대해 조사하였다. 먼저 양가감정 직접측정 척도 개발을 위해 탐색적 요인분석과 문항반응이론 분석을 실시하여 최종 9개의 문항을 선정하였다. 직접측정과 간접측정 간의 상관관계는 부모와 자녀 성별에 따라 r=.54(p<.000)에서 r=.62(p<.000) 범위를 나타내었다. 친밀감, 갈등, 관계만족도에 직·간접측정이 미치는 영향력은 아들, 딸 모두 갈등에는 간접측정의 영향력이 더 크고, 친밀감과 만족도는 직접측정의 영향력이 더 큰 것으로 나타났다. 부모특성, 자녀특성, 관계특성이 양가감정에 미치는 영향에 대해서는 전반적으로 간접측정보다 직접측정의 설명량이 높게 나타났으며, 아들의 경우 어머니에 대해서는 부양의무감이, 아버지에 대해서는 가치관이 가장 큰 영향을 미치는 것으로 나타났다. 딸은 어머니에 대해서는 본인 나이, 아버지에 대해서는 아버지 나이가 가장 큰 영향력을 미치는 것으로 나타났다. 이러한 결과들은 서구 및 중국의 연구결과와 비교했을 때 유사성 및 차별성을 모두 가지고 있으므로 한국적 상황에서 부모-자녀관계에서 양가감정이 가지는 의미에 대해 논의되었다.

An Indirect Method to Monitor Plasma Status in a Transformer Coupled Plasma

  • 유대호;안승규;김지훈;장홍영
    • 한국진공학회:학술대회논문집
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    • 한국진공학회 2011년도 제40회 동계학술대회 초록집
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    • pp.216-216
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    • 2011
  • There have been various direct or indirect methods to measure the characteristics of plasma. Comparing to direct method like Langmuir probe method, indirect measurements which give information as some external parameters like current, voltage, or phase are easier to obtain. In this research, an indirect method to measure averaged plasma density in a transformer coupled plasma(TCP) has been proposed and evaluated. With a simple analytic model connecting electrical characteristics to plasma impedance, direct measurement via double Langmuir probe has been performed. This result may play a meaningful role to diagnose TCP or similar plasma sources

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허베이스피리트호 유류오염피해배상에서 수하식 및 가두리식 양식어업의 피해정도사정 사례 (A Case Study of the Appropriate Measure of Herbei Spirit Oil Pollution Damages on the Hanging and Floating Netcage Aquaculture Fisheries)

  • 강용주;김기수
    • 수산경영론집
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    • 제44권1호
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    • pp.15-24
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    • 2013
  • Recently the Korean court accepts two typies of fisheries damages caused by oil pollution.. One is the direct loss of fisheries production originated from pollution of oil spillover. The other is the indirect loss of fisheries production originated from governmental measure of restricting fishing activities because of safety of marine product of oil spillover areas. The paper tries to suggest the appropriated measure of oil pollution damages of hanging and floating netcage aquaculture fisheries using the court judgement for responsibility restriction on Herbei Spirit Case. The paper tries to compare the damge estimation method of floating netcage aquaculture fisheries with that of natural aquaculture fisheries using conventional theory of the population biology of living resources characterized with age distribution.

직접측정법에 의한 피로크랙 개구거동의 해석 (Analysis of Fatigue Crack Opening: Belhlavioll Using Direct Measuring Method)

  • 송삼홍;김현
    • 대한기계학회논문집
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    • 제16권8호
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    • pp.1493-1502
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    • 1992
  • 본 연구에서는 크랙선단의 소성변형에 의해 발생하는 소성유기 크랙개구거동 을 검토하기 위하여, 크랙선단 최인접 영역에서 COD를 측정할 수 있는 직접 측정법을 개발 사용하고 (1) 직접측정법의 적용범위와 크랙선단의 개구거동 (2) 측정위치에 따 른 개구하중의 변화 (3) 개구비에 영향을 주는 하중변수등에 대하여 고찰하였다.