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여대생의 건강증진행위와 삶의 만족에 영향을 미치는 요인에 관한 연구
백경신,최연희 韓國保健敎育.健康增進學會 2003 보건교육건강증진학회지 Vol.20 No.2
The purpose of this study was to investigate the factors influencing health promoting behavior and satisfaction of life in female undergraduate students, to provide the basic data for health promoting intervention in order to improve satisfaction of life. The subjects of this study were 345 female undergraduate students living in Jecheon city who were selected by convenience sampling. The data was collected through self-reported questionnaires from Oct. 2 to Dec. 20, 2001. Research instruments used in this study were the health promoting lifestyle profile developed by <참고문헌참조 actuate="onRequest" inline="true" rid="ref50" show="replace" xml:link="simple">Walker et al(1987)</참고문헌참조>, satisfaction of life developed by Pavot and Diener(1993), perceived health status by <참고문헌참조 actuate="onRequest" inline="true" rid="ref42" show="replace" xml:link="simple">Lawston et al(1982)</참고문헌참조>, self-esteem by Rosenberg(1965), self-efficacy by <참고문헌참조 actuate="onRequest" inline="true" rid="ref30" show="replace" xml:link="simple">Becker et al(1993)</참고문헌참조>, health locus of control by <참고문헌참조 actuate="onRequest" inline="true" rid="ref51" show="replace" xml:link="simple">Wallston et al(1978)</참고문헌참조>. The data was analyzed by using descriptive statistics, pearson correlation coefficient, stepwise multiple regression with SPSS/Win program. The results of this study were as follows; 1) The mean score of health promoting behavior was 2.31 point out of 4. Among the sub-levels of health promoting behavior, the order of importance was the following self-actualization(2.76), interpersonal support(2.75), stress management(2.31), nutrition(2.06), health responsibility(1.83), exercise(1.76). The mean score of satisfaction of life was 4.11 point out of 7. 2) The health promoting behavior showed significant positive correlation with perceived health status, self-esteem self-efficacy, internal health locus of control, powerful others health locus of control. The satisfaction of life showed significant positive correlation with perceived health status, self-esteem, self-efficacy, internal health locus of control, health promoting behavior. 3) In the relationship between general characteristics and health promoting behavior, there was a significant difference in majors(F=8.50, p=.000). In the relationship between general characteristics and satisfaction of life were significant differences in a grades(F=2.67, p=.04) and economic status of parents(F=8.59, p=.000) 4) The most powerful predictor of health promoting behavior was self-efficacy. A combination of self-efficacy, self-esteem and powerful others health locus of control accounted for 34.7% of the variance in health promoting behavior. The most powerful predictor of satisfaction of life was self-esteem. A combination of self-esteem, health promoting behavior, perceived health status, economic status of parents and grade accounted for 34.0% of the variance in satisfaction of life. In conclusion, we need a health promotion program focusing on exercise, health responsibility and nursing strategies enhancing self-efficacy and self-esteem should be developed to promote a healthy lifestyle and satisfaction of life in female college students.
백경희 충북대학교 한국과학재단 지정 첨단원예기술개발 연구센터 1996 연구보고서 Vol.1 No.-
본과제에서는 충청북도의 주요 원예작물을 대상으로 화학적으로는 방제가 거의 불가능한 바이러스감염을 주로 유전자조작과 형질전환을 이용한 분자육종방법으로 해결하고자 한다. 우선 CMV의 이동단백질 유전자에서 여러종류의 deletion mutant를 유도하고 이를 각각 근두암종균에 도입한 뒤 우리나라 재배연초품종인 NC82에 cocultivation방법으로 도입하였다. PCR에 의해 이들 형질전환체 확인 후 CMV감염실험을 실시하여 일부에서 병저항성을 확인하였다. 또한 multiple resistance도입의 일환으로 CMV/TMV피복유전자를 tandem으로 연결하여 근두암종균에 도입하였다. 한편 상대적으로 어려운 고추형질전환을 확립하여 이 결과를 Plant Cell Reports에 투고하여 출판중이다. 이미 세계적으로는 다양한 식물을 대상으로 바이러스유래유전자를 식물체에 형질전환으로 도입하여 바이러스저항성품종개발에 성공한 예가 많이 보고되고 있고 미국에서는 AsGrow종묘회사에서 여러종류의 바이러스피복유전자가 도입된 양호박이 상품화되었고 다른 작물도 상업화가 임박한 상태이다. 우리나라 주요 원예작물을 UR 등에 대비한 세계적으로 경쟁력 있는 작물로 키워나가는 것이 필요한 시점에서 본 연구는 미래지향적인 연구의 하나가 될 수 있고 기존의 재래육종방법을 보완해 줄 수 있다.
악안면 3차원 계측시 컴퓨터 단층촬영과 두부 방사선 규격사진의 정확성 비교 분석
백종수,송재철,이희경 영남대학교 기초/임상의학연구소 2001 Yeungnam University Journal of Medicine Vol.18 No.1
Background: The purpose of this study is to evaluate the accuracy of measurements obtained from 3-dimensional computerized tomography and 3-dimensional cephalogram constructed by using the frontal and lateral cephalogram of six human dry skulls. Materials and Methods: After CT scans and each cephalograms were taken, 3-dimensional coordinates (X, Y, Z) of landmarks were obtained using computer programs. In this study, the accuracy of both methods were determined by means of 14 linear measurements compare with caliper measurements. Results: The standard deviation of landmarks of 3-dimensional CT and 3-dimensional cephalogram were 0.23 mm and 0.30 mm in X axis, 0.27 mm and 0.25 mm in Y axis, and 0.27 mm and 0.31 mm in Z axis. In both methods, the standard deviation were less than 0.5 mm in all landmarks, and the most of landmarks showed less than 1 mm in range. Concerning the accuracy, the mean difference between 3-dimensional CT and manual measurements was 0.33 mm, and 1.13 mm between 3-dimensional cephalogram and manual measurements. The distance between RGo and LGo showed the largest difference (2.03 mm). There were highly significant, and large correlation with manual measurements in both methods (p<0.01). Conclusion: It is concluded that closeness of repeated measures to each skulls reveal the precision of both methods. Computerized tomography and cephalogram for 3-dimensional measurement of maxillofacial structure are equivalent in quality to caliper measurements.
Mutational Analysis of Cucumber Mosaic Virus Movement Protein Gene
Paek,Kyung-Hee,Baik,Hyung-Suk,You,Jin-Sam 충북대학교 한국과학재단 지정 첨단원예기술개발 연구센터 1998 연구보고서 Vol.3 No.-
The movement protein of cucumber mosaic virus (CMV) is required for cell-to-cell movement of viral RNA. The movement of viral RNA occurs through the plant intercellular connection, the plasmodesmata. The viral movement protein was known to be multifunctional. In this work, a series of deletion mutants of CMV movement protein gene were created to identify the functional domains. The mutated movement proteins were produced as inclusion body in E. coli, and purified and renatured. A polyclonal antibody was raised against the CMV-Kor strain (Korean isolate) movement protein expressed in E. coli. The ability of the truncated proteins to bind to ssRNA was assayed by UV cross-linking and gel retardation analyses. The results indicate that the domain between amino acids 118 and 160 of CMV movement protein is essential for ssRNA binding.
Mutational Analysis of Cucumber Mosaic Virus Movement Protein Gene
Paek, Kyung-Hee,You, Jin-Sam,Baik, Hyung-Suk The Korea Science and Technology Center 1999 BMB Reports Vol.32 No.1
The movement protein of cucumber mosaic virus (CMV) is required for cell-to-cell movement of viral RNA. The movement of viral RNA occurs through the plant intercellular connection, the plasmodesmata. The viral movement protein was known to be multi-functional. In this work, a series of deletion mutants of CMV movement protein gene were created to identify the functional domains. The mutated movement protein were produced as inclusion body in E. coli, and purified and renatured. A polyclonal antibody was raised against the CMV-Kor strain (Korean isolate) movement protein expressed in E. coli. The ability of the truncated proteins to bind to ssRNA was assayed by UV cross-linking and gel retardation analyses. The results indicate that the domain between amino acids 118 and 160 of CMV movement protein is essential for ssRNA binding.