• 제목/요약/키워드: professor support

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특이점 분포법에 의한 잠수된 방파제의 성능 해석 (A Study on the Performance of a Submerged Breakwater by Using the Singularity Distribution Method)

  • 이동환;최항순
    • 한국해안해양공학회지
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    • 제13권1호
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    • pp.73-79
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    • 2001
  • 본 연구에서는 탄성 지지된 잠수 평판으로 이루어진 방파제의 파랑감쇠 성능을 고찰하였다. 이 방파제는 파랑감쇠를 위하여 입사파, 산란파 그리고 방사파의 위상 상호작용을 이용한다. 유동장을 기술하기 위하여 선형포텐셜 이론을 도입하였으며, 특이점 분포방법을 적용하였다. 잠수된 평판은 강체라고 가정하였으며, 탄성지지는 일정한 탄성계수를 가진 선형 스프링으로 간주하였다. 수치계산을 위하여 직사각형 평판을 고려하였다. 수치해의 안정성을 위하여 영향행렬의 조건수를 조사하여 평판의 두께를 결정하였다. 탄성지지의 강성이 방파제의 성능에 미치는 영향을 살펴보았다. 한편 잠수 깊이가 파랑감쇠에 미치는 영향을 조사하였다. 계산결과에 의하면 방파제의 공진 진동수가 입사파의 진동수보다 약간 작게 설정되어야 파랑감쇠가 최대로 일어남을 확인하였다.

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노후부양의 바람직한 자원으로서의 가족, 자신 및 국가에 관한 한국 노인들의 태도 (Family, Self or State as a Desired Source of Support for the Elderly)

  • 김정석;이가옥
    • 한국인구학
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    • 제22권2호
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    • pp.197-220
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    • 1999
  • 급격한 사회변동을 경험하고 있는 한국사회가 인구변천의 마지막 단계에 진입하면서 인구관련분야의 정책의 핵심은 출산과 인구통제에서 노령인구의 문제로 옮겨지고 있다. 최근들어 국가가 자가부양(self-care)이나 가족부양(family care)을 보완하기 위해서는 공적 서비스(public service)가 확대되어야 한다는 주장들이 강조됨에 따라 노인부양규범이나 공적 서비스(public service)가 확대되어야 한다는 주장들이 강조됨에 따라 노인부양규범이나 의식의 현황 및 변환에 관한 이해의 필요성이 증대되고 있다. 본 연구는 1994년 보건사회연구원이 실시한 <노인생활실태조사>를 이용하여 노부모들이 어느 정도로 가족, 자신 그리고 국가를 바람직한 노후생활의 부양원으로 보는가를 알아 보고 있다. 다항로짓 모형에 근거한 분석결과에 의하면, 아들이 없는 노부모인 경우 가족이 노인을 부양해야 한다는 전통적인 견해가 약하고, 경제나 건강상 여건이 좋은 노인일수록 자가부양의 견해가 높은 것으로 나타났다. 한편, 경제적으로 열악한 상황에 있거나 건강상태가 양호하지 않은 노인들이 국가의 책임을 강조한다고 가정한 가설은 본 연구결과 지지 받지 못했다. 본 연구의 목적은 정책적 함의나 추후연구를 위한 제안 등은 결론에서 다루어지고 있다.

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전문대학 재정지원사업이 학과발전에 미치는 영향연구 (Effects of the College Financial Support Program on Development of the Department)

  • 유순규;최혜경;엄태환
    • 한국응급구조학회지
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    • 제7권1호
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    • pp.213-234
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    • 2003
  • The purposes of this study which was done by questionnaire survey and case study of First Aid Certification Program in Seoul Health College were to analyze results and effects of the college financial support program from Ministry of Education & Human Resources Development. The significant 164 data were collected from 300 professors in 8 colleges having the Department of Emergency Care from Oct. 1, 2002 to Dec. 31, 2002 and analyzed using SPSS in terms of t-test, ANOVA, Pearson's correlation coefficient and so on. The conclusions and suggestions from this study were summarized as follows; (1) Degree of acknowledgement about aims, contents, results of the college financial support program was above the middle(participants 4.21, non-participants 3.63) and higher relation than the others in case of participants(r:0.32 p<0.001), planning team(r:0.22 p<0.05). (2) Degree of acknowledgement about improvement of curriculum & educational facilities through the program was above the middle and higher relation than the others in case of participants. (3) Degree of acknowledgement about positive influence on acquirement rate of certification(licence) & job through the program was above the middle and performance & adaptation at work place was higher relation than the others in case of participants. (4) Degree of acknowledgement about positive influence on improvement of learning of student's major through the program was above the middle and higher relation than the others in case of participants. (5) The respondents thought that the program had a negative influence on professor's educational activities & research such as study 40.4%, lecture 23.1%, student guidance 12.5%. (6) When the program was administered by planning team, there were difficulties such as execution of budget 42.1%, cooperation with companies 17.1%, cooperation among program teams 11.8%, when it was administered by non-planning team there were difficulties such as execution of budget 45.5%, cooperation among departments 22.7%, cooperation with companies 13.6%. (7) Because it was too short to execute the budget, the ministry have to select proposed programs before the next school year. (8) This program should be changed temporary, insufficient support into consecutive, sufficient support for more characterization & specialization of the college which has a long-term developmental plan & vision.

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기본소생술 시뮬레이션 교육이 간호대학생의 지식과 수기에 미치는 효과 (The Effects of Simulation-based Training for Basic Life Support on the Knowledge and Skills of the Nursing College Students)

  • 권말숙
    • 한국산학기술학회논문지
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    • 제10권12호
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    • pp.3925-3930
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    • 2009
  • 본 연구는 기본소생술 시뮬레이션 교육이 간호대학생의 지식과 수기에 미치는 효과를 검증하기 위해 시도된 비동등성 대조군 전후 유사 실험 연구이다. 연구대상은 D시에 소재한 D대학 간호과에 재학 중인 2학년으로 실험군 16명, 대조군 17명으로 구성하였으며 실험군은 시뮬레이션 교육을 제공받은 군이며, 대조군은 전통적인 교육을 제공받은 군이다. 자료수집기간은 2009년 8월 24일부터 9월 1일까지였다. 자료 분석은 SPSS/PC 12.0 win을 사용하여 실수와 백분율, 평균과 표준편차, Fisher's exact, independent t-test, paired t-test, ANCOVA를 이용하였다. 연구결과는 다음과 같다. 첫째, 시뮬레이션 교육을 받은 실험군과 전통적 교육을 받은 대조군의 기본소생술 지식점수는 유의한 차이가 없었다(F=.568, p=.573). 둘째, 시뮬레이션 교육을 받은 실험군은 전통적 교육을 받은 대조군보다 기본소생술 수기점수가 유의하게 높았다(F=19.407, p=.000). 이상의 결과를 볼 때, 기본소생술 시뮬레이션 교육은 간호대학생의 기본소생술 수행능력 향상에 긍정적인 효과가 있음을 확인할 수 있었다. 따라서 간호학 교수들은 본 연구에서 활용된 효율적인 시뮬레이션 교육을 간호대학생의 기본소생술 수행능력 향상에 적극 활용할 것을 제언하는 바이다.

전북지역 고교생의 사회인구학적, 심리 ${\cdot}$ 환경적 특성과 대처방법이 스트레스 받는 정도에 미치는 영향 (Effects of SES, Psychological Environments, Stress Coping Method on High School Student's Stress in Choen-buk)

  • 송순
    • 가정과삶의질연구
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    • 제18권3호통권47호
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    • pp.171-187
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    • 2000
  • The purpose of this study is to research high school students' stressful life events, to examine effects of SES, psychological environments, stress coping methods on stress. Data were collected by 965 high school students in Cheon-buk. Data were analyzed with the frequency, percentage, factor analysis, reliability, ANOVA test, Multiple Regression in use of SPSS WIN 7.5 Program. The main results are as follow: 1. High school students; stressful life events are ① comparingㆍinterferenceㆍscolding ② having a bad at their study. ③ educational environments ④ ability ⑤ apearance. Peoples stressed me are ① her(him)self ② friend and ③ teacher. Stress coping behaviors are it's ① speak ill a person. ② listen to the music. ③ sleep. ④ be patient. ⑤ keep still or take breath deeply. 2. SES, Psychological Environments, Stress Coping Methods are related to stress. Especially hopeless in future, parental not affections and parental interference are related to stress highly. Also the stress by sex discrimination are related to gender intimately. 3. Effects of SES, Psychological Environments, Stress Coping Method on high school students' stress are very different. So it must to be differentiated the support on the high school students' stress.

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Novel Alternative Methods in Toxicity Testing

  • Satoh, Tetsuo
    • 한국응용약물학회:학술대회논문집
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    • 한국응용약물학회 1994년도 춘계학술대회 and 제3회 신약개발 연구발표회
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    • pp.129-130
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    • 1994
  • The science of toxicology is the understanding of the mechanisms by which exogenous agents produce deleterious effects in biological systems. The actions of chemicals such as drugs are ultimately exerted at the cellular and gene levels. Over the past decade. several in vitro alternative methods such as cultured cells for assessing the toxicity of various xenobiotics have been proposed to reduce the use of animals. In this workshop three advanced methods will be presented. These methods are novel important models for toxicologic studies. Dr. Tabuchis group has establishcd two immortalized gastric surface mucosa cell lines from the pminary cultore of gastric fundic mucosal cells of adult transgenic mice harboring a temperature sensitive simian virus 40 large T-anugen gene. As the immortalized cell lines of various tissues possess unique characteristics to maintain their normal functions for several months, these cell lines are extremely useful for not only toxicity testing but also pharmacological screening in new drug development. Professor Funatsu have studied the formation of spherical multicelluar aggregates of adult rat hepatocytes(spheroid) having tissue like structure. The sphcroid shown thre is a prototype module of an artificial liver support system. Thus, the urea synthesis activity of the artificial liver was maintained at least to days in 100% rat blood plasma. Dr. Takezawa and his coworkers have developed a novel culture system of multicellular spheroids considered 〃organoids〃 by utilizing a thermo-responsive polymer as a substratum of anchorage dependent cells. His final goal is to reconstitute the organoids of various normal organs, e.g., liver, skin etc. and also abnormal deseased organs such as tumor.

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간호학 신임교수의 교수생활 경험 (The Academic Work and Life Experience of Newly Appointed Professors of Nursing Science)

  • 임은주;김미영
    • 성인간호학회지
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    • 제24권2호
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    • pp.149-159
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    • 2012
  • Purpose: The purpose of this study was to understand the life of newly appointed professors of nursing by exploring the meaning and essence of their academic work and life experience. Methods: The participants consisted of 11 newly appointed female full-time professors with less than five years of experience who had been purposely sampled from three or four-year nursing colleges. Data were collected from October 2010 to December 2011 through the face-to-face interview and phone interview. Thematic analysis was conducted using hermeneutic phenomenological methodology. Results: The findings were classified into seven themes: 'Starting feeling hope and delight', 'putting sustained energy into lecturing and training', 'struggling in the tense atmosphere where assessments are often conducted', 'gaining courage in an associated relationship network', 'experiencing confusion of the identity as a professor', 'seeking compromise, handling their work and housework', and 'shedding new light on reality with self-awareness'. Conclusion: This study is significant in that it offered the foundation for the creation of human resources networks and mentoring programs that help newly appointed professors to effectively adjust to university society on the basis of the sympathetic understanding of and support for their life.

계란의 음향진동 특성 (The Acoustic Vibration Properties for Chicken Eggs)

  • 최완규;조한근
    • Journal of Biosystems Engineering
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    • 제27권4호
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    • pp.293-300
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    • 2002
  • Surface crack detection is an important aspect in the quality control process of egg markets. The acoustic vibration of an egg could be used as a critical factor in evaluating the eggshell quality. The mode shape indicates the egg vibration behavior at different locations with respect to the input impulse and provides important information for the optimum sensor location to obtain the desired acoustic measurements. Theoretical analysis and experimental measurements were conducted to determine the acoustic vibration modes in eggs. The resonant fiequencies of the first and second resonance mode of intact eggs were found to be distributed between 2kHz and 7kHz range. The measured mode shapes of an egg were similar to theoretical shapes of homogeneous, elastic spheres. An elliptical deformation at the equator ring of the egg was observed. The frequency peak of this mode was dominantly present in the frequency spectrum of an intact egg impacted at its sharp position. The mode shapes related to the first resonant frequency of an egg shelved that the optimum location for the measuring sensor was the 180 degrees position. A optimum location for the egg support was found to be the 90 degrees position having the smallest vibration magnitude.

중소병원 간호사의 조직시민행동 관련요인 (Factors associated with the organizational citizenship behavior of nurses in small- and medium-sized hospitals)

  • 김미나;조옥희;차경숙
    • 가정간호학회지
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    • 제22권1호
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    • pp.38-46
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    • 2015
  • Purpose: This study aimed to determine the levels of burnout, self-efficacy, intention to stay, and organizational citizenship behavior (OCB) among nurses in small- and medium-sized hospitals, and factors related to nurses' OCB. Methods: A targeted sampling method was adopted, whereby 185 clinical nurses employed at 1 of 4 hospitals were enrolled in the study. OCB was measured with a tool developed by Podsaoff et al. Associated factors, including nurses' general characteristics, burnout, self-efficacy, and intention to stay, were measured using a structured survey. Data were analyzed by frequencies, t-test, ANOVA, Duncan's multiple test, Pearson Correlation Coefficient and multiple stepwise regression. Results: Levels of OCB in nurses was on average 3.52 on a scale of 1 to 5, exhibiting a positive correlation with self-efficacy and intention to stay, and a negative correlation with burnout. The final related factors were self-efficacy, burnout and intention to stay with a predictive and explanatory power of 52% for OCB. Conclusion: To increase the level of OCB of nurses, an environment in which such behavior is encouraged needs to be established by introducing measures related to administrative support and task efficiency that reduces mental burnout, while increasing self-efficacy and intention to stay.

University/Hospital Collaborations to Promote Research and Evidence Based Practice in Clinical Environments

  • Griffiths, Rhonda
    • Perspectives in Nursing Science
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    • 제4권1호
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    • pp.19-25
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    • 2007
  • Systems and processes to provide clinical education to students of nursing have been established between universities and health facilities in all countries where nurse education is tertiary based. However, systems and processes to link nurse researchers based in universities to their clinical colleagues are less well developed. When collaborations are established they are frequently based on personal networks, and while the rhetoric of the organizations encourages these collaborations, they are largely unrecognised by senior administrators in health facilities. The research is frequently "invisible" and the clinician researchers usually do not have access to appropriate infrastructure and other resources that are required to support large projects that have the potential to change practice across organisations. This situation influences the focus and scope of nursing research and limits opportunities for clinicians to be engaged in the generation of professional knowledge. The University of Western Sydney (UWS) has taken a strategic approach to the development of collaborations for research and has linked with health services in Western Sydney to establish and maintain research centres and adjunct appointments. The partner organisations jointly fund the infrastructure of the centres which include a Professor, research assistant position(s) and administrative staff. Five Professors of Nursing have been appointed to positions in one of three nursing research centres. This paper describes the approach established by the School of Nursing at UWS to build collaborations with clinical areas to promote research. This approach could be adopted or adapted by other facilities.

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