Debussy Piano Prelude 1권 No.8 “La Fille Aux Cheveux de Lin”의 연주 비교 분석

고은정 전북대학교 대학원 2009 국내석사

Claude Achille Debussy was one of the most influential men on the development of the 20th century's music. He was a pioneer of musical revolution from Wagnerism to post-Wagnerism. In this study, I compared playing technique and artistic interpretation of various pianists to Prelude Book I No.8 'LA FILLE AUX CHEVEUX DE LIN' which is based on life style and concept of composer and featured all of the revolutional mode of artistic trend. Here, I reviewed a literature for understand of background of impressionistic music, significance of Debussy, his life style, and field of music. Moreover, I explained a information of Prelude including 'LA FILLE AUX CHEVEUX DE LIN' with literature and analyzed musical form, harmony, techinque for presentation, and motif of this music. Indeed, I selected two celebrated performer with information of musical area of them and pattern of this music, and directly compared playing style with running time by both performer.

동적 제한 만족 문제의 확장 및 수강과목 선정시스템에의 응용

고은정 弘益大學校 1992 국내석사

성인 지적장애인의 성의식에 영향을 미치는 요인에 관한 연구

고은정 숭실대학교 대학원 2014 국내석사

본 연구는 성인 지적장애인의 성의식에 영향을 미치는 요인이 무엇인지 알아봄으로써 지적장애인의 성의식 향상을 위해 실질적으로 필요한 성교육은 무엇인지, 그들의 진정한 성적 자기결정권을 위해 어떠한 원조가 필요한지 파악하고자 하였다. 이를 위해 서울·경기 지역의 장애인직업재활시설과 장애인복지관 7곳을 편의추출방법으로 선정하고, 해당 시설에 근무하거나 이용하고 있는 만 18세 이상의 성인 지적장애인 112명을 대상으로 설문조사를 실시하였다. 분석방법으로 연구 참여자의 특성을 파악하기 위해 기술통계, 빈도분석을 실시하였고, 연구 참여자의 특성과 주요 변인들 및 성의식 간의 차이를 분석하기 위해 t분석과 일원분산분석(ANOVA)을 활용하였다. 마지막으로 성의식에 영향을 미치는 요인이 무엇인지 알아보기 위해 상관분석과 다중회귀분석을 실시하였다. 이를 바탕으로 한 연구결과는 다음과 같다. 첫째, 연구 참여자의 인구ㆍ사회학적 요인을 살펴보면 남성과 여성의 참여비율은 비슷하게 나타났으며, 연령대는 20대인 경우, 장애정도는 경증인 경우, 최종학력은 고등학교를 졸업한 경우, 종교는 종교가 있는 경우의 연구 참여자가 가장 많은 비중으로 참여하였다. 둘째, 성의식은 연령, 종교, 장애종류의 인구·사회학적 요인에 따라 유의미한 차이를 보였다. 이는 연령이 많아질수록, 종교를 가지고 있을 경우, 자폐성장애나 중복장애가 아닌 지적장애인 경우 성의식이 높음을 알 수 있다. 관련 요인 중 유의미한 차이를 보인 요인은 자아존중감, 성교육의 시기 및 성교육의 장소이다. 이러한 결과는 자아존중감이 높을수록, 성교육을 처음 받은 시기가 중학교 시기이거나 전문기관을 통해 성교육을 받은 경우 성의식이 높게 나타났음을 의미한다. 셋째, 성인 지적장애인의 성의식에 영향을 미치는 요인을 파악하기 위해 다중회귀분석을 실시한 결과 연령, 장애등급, 자아존중감, 성교육 유무, 성교육 시기가 유의미한 영향을 주는 요인으로 나타났다. 이것은 20대보다 30대인 경우, 장애정도가 중증(1급)인 경우보다 경증(2-3급)인 경우, 성교육을 받은 경험이 없는 경우보다 성교육을 받은 경험이 있는 경우, 처음 성교육을 받은 시기가 중학교 시기일 경우 성에 대한 올바른 지식을 가지고 있고 타인과 자신의 성에 대한 태도가 긍정적인 것으로 성의식이 높게 나타났다. 본 연구결과를 토대로 다음과 같은 제언을 하고자 한다. 첫째, 지적장애인을 대상으로 하는 성교육은 당사자의 성의식 향상을 위해 필수적이다. 그렇기 때문에 성인 지적장애인의 수준을 고려한 성교육이 절대적으로 필요하며 성교육 내용 또한 천편일률적인 내용만을 진행하는 것이 아니라 다양한 내용을 포괄하여 현실적으로 그들의 욕구에 맞는, 성의식 향상에 도움이 되는 내용을 추가하여 진행해야 될 것이다. 둘째, 성교육 시기와 장소에 따라 성의식 정도의 차이가 확인되었기 때문에 성교육은 신체적 변화가 일어나는 중학교 이후, 전문기관을 통해 지속적이고 전문적으로 이루어지는 것이 필요함을 알 수 있다. 즉, 성인 지적 장애인의 긍정적인 성의식 향상을 위해 지적장애인을 대상으로 성교육을 제공하는 전문기관과 전문가 양성이 시급하다. 또한 성교육 을 중·고등학교시기에 일회성 혹은 의무성으로 끝내는 것이 아니라 지적장애인이 충분히 이해하고 올바른 성지식을 습득할 수 있도록 지속적인 성교육 제공이 필요하다. 마지막으로 본 연구결과 자아존중감이 높을수록 성의식이 높음을 알 수 있었기에 지적장애인의 자아존중감 향상은 성의식 향상에 밑받침 되어야함을 알 수 있다. 따라서 지적장애인의 자아존중감 향상을 위해 장애인의 ‘성’에 관한 주변의 적극적인 원조뿐 아니라 전반적인 사회인식이 변화되어야한다. 특히 장애인 당사자에게 가장 큰 영향력을 미치는 가정과 관련 분야에서부터 성에 관한 인식변화가 시작되어하며 당사자의 성의식 향상을 위해 주변 환경의 적극적인 원조가 필요할 것이다. This study concerns which factors affect on intellectual disability's sexual consciousness so that figure out which education is needed for enhancing their sexual consciousness by themselves and which support is needed for their true sexual right. For this reason, the vocational rehabilitation facilities and community center which are located on Seoul and Gyeonggi-do are selected, this study conducting survey with 112 adults with intellectual disabilities using service of centers or working at there ― who are over 18 years old. As analysis, first, descriptive statistic and frequency analysis are conducted, using t-test and ANOVA for figuring out differences among participant's attribute, main variables and sexual consciousness. At last, correlation analysis and multiple regression analysis are conducted for figuring out which factor affect on sexual consciousness. The results are as follow. First, As socio-demographic characteristics is concerned, ratio between men and women are similar, and participants in case of the twenties, mild disability, high school which is highest level of schooling and who has a religion take a most part of them. Second, sexual consciousness has a significant difference in accordance with the types of disability as socio-demographic characteristics. Sexual consciousness is higher as the age of subject is getting older and when the subject has a religion or has the intellectual disability rather than the autism and the multiple disability. Significant factors out of them are the self-esteem, the period and place of sex education. This result figures out that sexual consciousness is higher as the self-esteem is getting enhanced, sexual education is conducted in middle school age and the subject gets sexual education through professional institution. The third, the multiple regression analysis are conducted to find out which factor is affecting on sexual consciousness of intellectual disability. As a result, the age, disability level, self-esteem, whether get a sexual education or not, period of sexual education are significant factors. This shows that subjects have a positive attitude about sex of themselves' and others when they are older, have a minor disability, got sexual education, and the period were middle school. Based on the results, a proposal is come out as follow. First, sexual education aiming intellectual disability must be needed for enhancing sexual consciousness by themselves. Therefore, sexual education considering level of adults with intellectual disability is in necessary and contents of education should be various and practically appropriate in their needs, also contents included to get their sexual consciousness enhanced. Second, the sexual education must be needed continuously and professionally by professional institutions after the middle school age which physical change is occurred. In short, to enhance a positive sexual consciousness of adult with intellectual disability, professional institutions―which aim intellectual disability and serve to give them education―and training experts are needed. In addition to this, continuous education which can help intellectual disability get right sex knowledge should be provided. It should not be one-shot nor obligatory. At last, as a result of this study, the enhancement of self-esteem should based on the enhancement of sexual consciousness because the sexual consciousness is higher when self-esteem is high. Thus, social awareness about sex of disability should be changed for improving self-esteem of intellectual disability. Singularly, it should be priorly started from home and fields having a great influence on them and supprots of acquaintance should be needed for enhancing their consciousness.

단청(丹靑)의 색채(色彩)를 응용한 작품 연구 -본인의 작품을 중심으로-

고은정 안동대학교 2012 국내석사

Dancheong (the Korean traditional multicolored paintwork on wooden buildings) is a formative art which conveys the thoughts, emotions, and characters of the Koreans. In a broad sense, dancheong originally referred to colorful artifacts and buildings, but its meaning has been reduced to painting wooden buildings in colors. Dancheong is painted to cover the coarseness of the wooden buildings, to prevent the natural erosion of buildings, and also to ornament them elegantly. The Korean traditional dancheong with a long history has been handed down to the present through the Three Kingdom Period, the Goryeo Dynasty, and the Joseon Dynasty. The philosophical background of dancheong is based on the Philosophy of Yin-Yang and Five Elements, Buddhism, and Confucianism. The styles of dancheong are divided into four: gachil (ground coloring) dancheong, geutgi dancheong (making lines in white, black or any color on the ground color), moro dancheong (painting simple patterns at both ends of the wood) and geum dancheong (painting not only simple patterns at the both ends of the wood but brilliant patterns in the middle of the wood). The characteristics of the Korean traditional dancheong are the followings: alternative use of warm and cold colors, clear distinction of the boundaries, and color gradation in the middle of the wood. In the first place, gachil dancheong (ground coloring) uses a reddish color and grayish green as the main colors, making a serene and simple atmosphere. Geutgi dancheong makes lines in Indian ink, chalk, and any color on the grayish green ground coat. Moro dancheong paints colors such as yellowish red, sky blue, yellow green, a reddish color, and blue green in turn on the grayish green ground coat in the middle of the wood. Both the ends of the wood have scale patterns and wave patterns with a second stroke of painting in a lighter color than the first stroke. Geum dancheong has the most complicated patterns like a bamboo basket with three or four strokes of painting, which is the most exuberantly styled dancheong of all. Based on its understanding and research of the coloring principle of the Korean traditional dancheong, this study focuses on its availability for painting from various perspectives. The work intends to express a space where people feel positive and alive, by arranging inanimate objects such as bags, boxes, and porcelains along with living things such as plants, flowers and fish though it appears unrealistic.

재가방문 요양보호사의 건강정보 이해력, 자기효능감이 서비스의 질에 미치는 영향

고은정 공주대학교 일반대학원 2021 국내석사

Korea is expected to become a post-aged society at a rapid pace; it needs care providers to deal with the deterioration of physical functioning and increase of chronic diseases caused by aging. The problem of care providers for older adults has emerged due to the introduction of nuclear family structures and the increased social advancement of women. Since the introduction of long-term care insurance for senior citizens in 2008, care workers have been recognized as major long-term care providers for senior citizens and important determinants of the quality of the care services. Since most senior citizens want to attain psychological stability by maintaining their social relationships close to where they have lived for considerable periods of time, the number of home-visit care services has increased. Thus, this study attempts to provide basic data to improve the health and quality of life of older adults by identifying factors affecting the quality of care services. This study is a descriptive research study; it aims to identify the effect of the participants’ understanding of health literacy and self-efficacy on the quality of service. The participants were home-visit care workers who had worked for more than six months at one of the five home-based welfare centers located in D metropolitan city. A questionnaire was distributed among 130 participants who participated voluntarily in the study. Of these, 124 questionnaires were used, with 6 questionnaires being excluded since they contained insufficient responses. The data were collected from October 1-30, 2020. Health literacy was measured using the Korea Health Literacy Assessment Tool (KHLAT-4) by Lee (2011), self-efficacy was measured using the GSES by Hong (1995), and the quality of care services was measured using the SERVQUAL by Shin (2005). Collected data were analyzed in mean, standard deviation, t-test, ANOVA, Scheffe test, Pearson's correlation coefficient and stepwise multiple regression with the SPSS WIN 25.0 program. The results of this study were as follows: 1. The demographic characteristics of the participants revealed that women comprised 84.7% of the sample size. The mean age was 47.38 years (range: 29~71 years), and 48.4% of the sample ranged between 40–49 years of age. Of the participants, 79.8% were married. In addition, 46.6% of the participants had 1~3 years of experience as a care worker, while 61.3% had graduated high school. 2. The results showed a mean score of 48.40points for health literacy, 56.52points for self-efficacy, and 70.2 points for quality of care services. Herein, the sub-factor of assurance had the highest mean score of 14.24 points, while responsiveness had the lowest mean score of 13.89. 3. The quality of care services showed significant differences based on participants’ demographic characteristics, such as age (F=-1.03, p<.001), total care worker experience (F=5.09, p<.002), and the level of education (F=9.57, p<.001). 4. The correlation between health literacy, self-efficacy, and quality of care service showed a significant positive correlation between self-efficacy and health literacy (r=.63, p<.001). 5. Factors affecting quality of care service were age (β=-.39, p=.001) and self-efficacy (β=.47, p<.001), which explained 55.3% of the total variance. In conclusion, among the demographic characteristics, age, total care worker experience, and level of education showed a significant difference in quality of care services. Additionally, self-efficacy indicated a statistically significant correlation with quality of care services. Therefore, it is necessary to develop and implement training programs that can enhance the self-efficacy of caregivers. To improve the quality of services by enhancing self-efficacy, it is necessary to provide continuous working-level and on-site training opportunities; this can enhance the workers’ expertise, establish proper labor power placement, and create a working environment for care workers to demonstrate their professional skills and provide continuous support. Through this, it will can present basic data necessary for improved management of the care worker and provide stable care services to promote the health and quality of life of the elderly. Suggestions Based on the results of this study, the following suggestions are proposed: Firstly, programs can be developed using a nursing approach that can increase the self-efficacy of home-visit care workers and provide them with meaningful suggestions to be applied to improve the quality of service. Secondly, while the importance of health literacy is emerging, there is a lack of research on understanding health literacy among caregivers. It is therefore essential for future research to focus on this topic. Thirdly, the quality of care service has until now been evaluated as perceived by the provider. It should rather be evaluated from the perspectives of the senior citizens who receive the service. The results of such research should be generalized carefully. Additionally, a comparative study between caregivers and the care-receivers is needed. Lastly, it is suggested that the study on the effect of the quality of home-visit care workers’ services should be carried out in more locations and home-visit care centers. 우리나라는 빠른 속도로 초고령사회로의 진입이 예상되고, 노화로 인한 신체기능의 저하와 만성질환 증가로 인해 돌봄 제공자가 필요한 반면, 핵가족화와 여성의 사회진출 증가로 인해 가족의 기능이 축소되면서 노인의 돌봄 제공자 문제가 중요한 과제로 대두되었다. 2008년 노인장기요양보험의 도입 이후, 요양보호사는 노인장기요양보험의 주요 제공인력인 동시에 요양서비스 질을 결정짓는 중요한 요인이라고 볼 수 있으며, 노인 대부분이 자신들이 생활해오던 공간에서 사회관계의 유지를 통한 심리적 안정을 얻으며 돌봄을 받고 싶어 하면서 재가 서비스의 양이 확대되었다. 이에 본 연구에서는 노인 인구의 중요한 돌봄 제공자인 재가방문 요양보호사의 건강정보 이해력, 자기효능감과 서비스의 질 정도를 파악하고 이들 간의 관계 및 재가방문 요양보호사의 서비스의 질에 영향을 미치는 요인을 분석함으로써 재가방문 요양보호사의 서비스의 질 향상을 위한 간호 중재프로그램 개발을 위한 기초자료를 제공하고자 한다. 본 연구는 대상자의 건강정보 이해력과 자기효능감이 서비스의 질에 미치는 영향을 확인하기 위한 서술적 조사연구이다. 본 연구의 대상은 D 광역시에 소재한 H, J, S, D, A 재가 복지센터 5곳에서 6개월 이상 근무한 재가방문 요양보호사로 선정하였다. 그중 연구의 목적에 동의하고 자발적으로 참여를 수락한 130명에게 배부 및 회수였으나, 그 중 응답이 불충분한 설문지 6부를 제외한 124부를 최종적으로 사용하였다. 자료수집 기간은 2020년 10월 1일부터 2020년 10월 31일이었다. 건강정보 이해력은 이수현 등(2011)이 수정·보완한 도구를, 자기효능감은 홍혜영(1995)이 수정·번역한 도구를, 서비스의 질은 신현석(2005)이 수정·번역한 도구를 사용하였다. 자료 분석은 SPSS/WIN version 25.0 program 프로그램을 이용하여 평균, 표준편차, t-test, ANOVA, Pearson’s correlation coefficients, multiple linear regression analysis를 실시하였다. 본 연구의 결과는 다음과 같다. 1. 대상자의 일반적 특성에서 여성이 84.7%로 여성의 비율이 높았고, 평균연 령은 47.38±10.19세로, 최소 29세부터 최대 71세까지 나타났다. 40~49세가 48.4%로 가장 많았다. 결혼상태는 기혼자가 79.8%로 가장 많았고, 응답자의46 .6%가 요양 보호 경력이 1년 이상~3년 미만의 경력을 가진 것으로 나타났으며, 최종학력은 61.3%로 고졸이 가장 많았다. 2. 대상자의 건강정보 이해력은 48.40±23.13점, 자기효능감 56.52±9.12점으로 나타났다. 서비스의 질은 70.2±15.58점이었으며, 하위영역 중 보증성은 14.24±3.46점으로 가장 높았고, 대응성이 13.89±3.24점으로 가장 낮았다. 3. 대상자의 일반적 특성에 따른 서비스 질의 차이에서 연령(F=-1.03, p<.001), 경력(F=5.09, p<.002), 최종학력(F=9.57, p<.001)에서 통계적으로 유의한 차이를 보였다. 4. 대상자의 건강정보 이해력, 자기효능감과 서비스 질과의 상관관계는 건강정 보 이해력(r=-.06, p=.514)과는 통계적으로 의미 있는 상관계수를 나타내지 못했으나, 자기효능감(r=.63, p<.001)과는 유의한 양의 상관관계를 보였다. 5. 대상자의 서비스 질에 영향을 미치는 요인으로 연령(β=-.39, p=.001), 자기 효능감(β=.47, p<.001)이었고, 총 55.3%의 설명력을 나타내었다. 결론적으로 일반적 특성 중, 연령, 경력, 최종학력이 서비스의 질에 유의한 차이를 나타냈고, 자기효능감이 서비스 질과 통계적으로 유의한 양의 상관관계를 나타냈다. 따라서 요양보호사의 자기효능감을 높일 수 있는 프로그램의 개발과 훈련이 필요하다. 자기효능감 증진을 통한 서비스의 질 향상을 위해 지속적인 실무교육과 현장 교육의 기회를 제공하여 전문성을 확보하고, 업무능력을 발휘할 수 있도록 적절한 인력배치 및 업무환경 조성을 마련하고 지속적인 지원이 필요하다고 본다. 이를 통해 요양 인력관리에 필요한 기초자료를 제시하고 나아가 노인 대상자의 건강과 삶의 질 향상을 도모하기 위한 안정적인 요양 보호 서비스를 제공하게 될 것이다. 제언 본 연구결과를 토대로 다음과 같은 제언을 한다. 1. 재가방문 요양보호사의 자기효능감을 증가시킬 수 있는 간호중재 프로그램을 개발하고, 실무에 적용하여 서비스의 질을 높을 수 있기를 제언한다. 2. 건강정보 이해력의 중요성이 대두되는 반면, 요양보호사를 대상으로 건강정보 이해력에 관한 연구는 부족하므로, 추후 반복연구를 시도할 필요가 있다. 3. 본 연구의 서비스의 질은 SERVQUAL척도를 이용하여 요양보호사가 지각하는 질을 측정한 결과로, 서비스를 제공받은 대상자의 측정이 배제되었으므로, 일반화하는데 신중할 필요가 있으며, 추후 소비자인 노인 대상의 비교 연구를 시도할 필요가 있다. 4. 지역과 기관을 확대하여 재가방문 요양보호사의 서비스의 질 영향요인 연구를 추진하기를 제언한다.

호밀 전분과 로즈힙 추출물을 이용한 항산화 필름의 개발 및 특성

고은정 忠南大學校 大學院 2020 국내석사

Starch is known to have good film-forming capacity as a biodegradable film source. Starch was extracted from rye and used as a film base material for a new biodegradable film. Different concentrations (0.4, 0.7, and 1.0 g per 100 mL) of rosehip extract (RHE) were added as an active material. As the RHE concentration increases, elongation at break increased from 21.5% to 39.5%, resulting in improved flexibility. The light blocking ability of the films were also improved by decreasing light transmittance and ultraviolet light was completely blocked. The highest 2,2′‐azino‐bis(3‐ethylbenzothiazoline‐6‐sulphonic acid) (ABTS) and 2,2‐diphenyl‐1‐picrylhydrazyl (DPPH) radical scavenging activities were also observed for the film containing 1.0% RHE, which were 96.87% and 80.22%, respectively. In addition, chicken breast samples wrapped with the 1.0% RHE film had the lowest peroxide and thiobarbituric acid reactive substances values, suggesting that lipid oxidation is inhibited by the addition of RHE. The results indicate that rye starch films containing RHE can be applied as an new active packaging material to retard lipid oxidation in food industry.

임상실습 전 시뮬레이션 기반 교육이 간호대생의 간호지식, 실습불안, 임상수행능력에 미치는 효과

고은정 한림대학교 2018 국내석사

The purpose of this study was to grasp the effect of simulation - based education before nursing students'칠first clinical practice on nursing knowledge, clinical practice anxiety, and clinical performance. Simulation-based education program included a series of courses for practicing relevant nursing skills and six situational scenarios such as abdominal pain, dyspnea and fever, chest pain, shortness of breath, surgical nursing, serum glucose control. Non-equivalent control group non-synchronized design was used and Focus group interview was conducted to confirm the effect. The subjects of the study were a total of 38 students who did not have clinical practice in the nursing department of H university in Gangwon - do, 19 students in the experimental group and 19 students in the control group. The program was applied from March to April 2017, and data were collected before and after the intervention program and at the end of the clinical practice. Nursing knowledge and clinical performance were surveyed before and after the intervention program and after clinical practice. Clinical practice anxiety was surveyed before and after the intervention program. After the completion of the clinical practice, the focus group interview was conducted for the students who wanted to participate in the experimental group. The  result of this study were summarized as follow: 1. Hypothesis  1, “Experimental group who was simulationbased education group was higher scores of nursing knowledge than those of the control group”, was rejected(experimental group χ²=2.303, p=.316, control group χ²=2.133, p=.344).   2. Hypothesis 2, “Experimental group who was simulationbased  education group was reduced of clinical practice anxiety than those of the control group”, was rejected(F=.218, p=.643).   3. Hypothesis 3, “Experimental group who was simulationbased education group was higher scores of clinical performance than those of the control group”, was supported(F=24.95,  p<.001,  F=5.060,  p<.001). The result of focus group interview were summarized as follow :1. Subjective feelings about practice before clinical practice were categorized as 'discomfort due to ignorance of practice', 'anxiety about mistakes', and 'expectation about actual experience'. 2. The central theme of the effects of simulation-based education and the feelings of clinical practice was derived from three categories:칠knowledge, emotional, and clinical performance. 1) In terms of knowledge, the categories of intellectual satisfaction and intellectual curiosity revealed that "nursing knowledge is useful", "feeling connected to knowledge", "knowledge expanded"카and "intellectual curiosity". 2) On the emotional side, "ease of practice", "relieved of heart", "helped to adjust to clinical practice"카and "expected to practice clinical practice"카were cited as the category of ease of practice and expectation of practice . 3) In terms of clinical practice, there are three categories of confidence in clinical practice:칠"familiarity with the nursing process", "confidence in interpersonal relationships and communication", and “satisfaction about experienced skills.”The results of this study suggest that the pre-clinical simulation-based education in this study did not confirm statistically significant results for simple knowledge or anxiety, but the improvement of clinical performance was confirmed. In the focus group interview, we confirmed the intellectual curiosity and satisfaction, the relief for the clinical practice, the expectation of the practice, and the confidence in clinical performance.

다문화 중심주의의 개념적 접근에 따른 음악 교육의 방법론 시안(試案)

고은정 서울대학교 대학원 1994 국내석사

다시마부산물 발효사료가 국내 번식 염소의 반추위 발효성상 및 유생산성에 미치는 영향

고은정 순천대학교 대학원 2023 국내석사

This study investigated the effect of fermented Saccharina japonica by-products combined with probiotics on rumen fermentation of female Korean black goats through in vitro assessment. In the rumen of female Korean black goat (FKBG), strains affecting milk production and quality improvement were isolated, identified, selected, and the experiment was conducted. So, Saccharina japonica by-products (SBP) was anaerobically fermented for 3 days with 1% of either Saccharomyces cerevisiae KACC 30008 (S. cerevisiae) or Lactiplantibacillus plantarum ATCC 14917 (L. plantarum). The treatments used were as follows: CON (TMR), T1 (TMR and SBP), T2 (TMR + SBP fermented with S. cerevisiae), T3 (TMR + SBP fermented with L. plantarum). The in vitro results revealed that SBP fermented with L. plantarum had a significantly lowest pH after 48hr of fermentation (p<0.05). Ammonia nitrogen concentration was the highest in SBP fermented with L. plantarum at 48 hr, but there was no significant difference (p>0.05). In addition, volatile fatty acid (VFA) production, specifically acetate and propionate concentrations were significantly high (p<0.05) after 48h of fermentation with concentrations of 46.68mM and 22.81mM, respectively. A numerically higher of butyrate and total volatile fatty acids (VFAs) concentration was observed in fermented SBP with L. plantarum, while A:P ratio had the lower than control. Based on in vitro experiment, it can be concluded that fermented SBP combined with probiotics has positive influence on the rumen fermentation and it could be beneficially used in female Korean black goats as a feed additive. This study investigated the influence of fermented Saccharina japonica by-products combined with probiotics on blood parameter, milk production and composition, fecal microbiota of female Korean black goats through in vivo assessment. In the rumen of female Korean black goat, strains affecting milk production and quality improvement were isolated, identified, selected, and the experiment was conducted. Fermented Saccharina japonica by-products used in the in vivo experiment was anaerobically fermented for 3 days with 1% of either Saccharomyces cerevisiae KACC 30008 (S. cerevisiae) or Lactiplantibacillus plantarum ATCC 14917 (L. plantarum). The treatments used were as follows: CON (TMR), T1 (TMR and Saccharina japonica by-products), T2 (TMR + Saccharina japonica by-products fermented with S. cerevisiae), T3 (TMR + Saccharina japonica by-products fermented with L. plantarum). From Saccharina japonica by-products additives Metataxonomic analysis showed that was different between the three treatments. The phylum of isolated from Saccharina japonica by-products was dominated by Cyanobacteria, however, fermented Saccharina japonica by-products combined with probiotics was dominated by Firmicutes. Sixty female Korean black goat breeders (2.2 parities) were randomly selected and used to determined the effect of Saccharina japonica by-products fermented with probiotics on female Korean black goat blood and milk productivity and fecal microbiota. The results of in vivo experiment showed that female Korean black goats fed Saccharina japonica by-products fermented with L. plantarum diet had higher total protein, magnesium, phosphate in blood chemistry analysis (p<0.05). The inclusion of fermented Saccharina japonica by-products with L. plantarum treatment numerically increased the milk yield of female Korean black goats. In addition, protein and solid not fat (SnF) contents was significantly highest in female Korean black goat milk, while somatic cell counts has significantly lowest (p<0.05). Fecal samples were obtained and sent to Macrogen Inc. for metagenomic sequencing. Metataxonomic analysis revealed that Bacteroidetes and Firmicutes were the most abundant bacterial phyla in all treatment groups. Verrucomicrobiota was more abundant in fermented Saccharina japonica by-products and fermented Saccharina japonica by-products with L. plantarum, while Actinobacteria was increased with the TMR diet. Also, the genus level Muribaculum of isolated from fecal was highest in TMR and fermented Saccharina japonica by-products with L. plantarum. At species level, fermented Saccharina japonica by-products with L. plantarum treatment fecal microbiota was dominated by Akkermansia glycaniphila, Intestinimons butyriciproducens. While in TMR dite, Muribaculum intestinale, Ethanoligenes harbinese was predominant. Based on in vivo experiment results, it is concluded that fermented Saccharina japonica by-products combined with probiotics has positive influence on the female Korean black goat fecal microbiota and productivity like blood and milk. Therefore, Saccharina japonica by-product combined with L. plantarum could be beneficially used for improved productivity in female Korean black goats productivity as a feed additive.

치과위생사의 이직의도에 영향을 미치는 요인

고은정 인제대학교대학원 2009 국내석사

본 연구는 치과위생사가 현 직장에서 근무하면서 느끼는 직무 만족도와 현 직장에 대한 이직 의도를 조사하고, 이들의 이직 의도에 영향을 미치는 요인을 파악함으로서 전문직임에도 불구하고 이직 경험율이 높은 치과위생사의 이직을 사전에 예방하고, 직업 수명의 연장을 도모함으로서 치위생사에 의한 구강관리의 질적인 향상에 기여하고자 시행하였다. 부산, 경남지역 치과병원 및 치과의원에 근무 중인 치과위생사 280명을 대상으로 2009년 2월 1일부터 2009년 3월 15일까지 우편을 통한 구조화된 자기기입식 설문을 이용하여 조사를 실시하였으며, 수집된 자료는 SPSSWIN 14.0K를 이용하여 분석하였다. 조사 결과를 요약하면 다음과 같다. 첫째, 조사대상 치과위생사의 월 급여 수준은 100-150만원이 42.3%로 가장 많았고, 주 업무는 진료 협조가 62.5%로 가장 많았으며, 51.6%가 이직 경험이 있었으며, 이직 사유는 근무 조건 때문이 32.2%로 가장 많았다. 둘째, 전반적인 직무 만족도는 5첨 척도에서 3.4점 정도로 보통 이상의 긍정적인 수준이었으며, 직무 만족과 유의하게 관련된 특성은 연령, 학력, 총 근무 경력, 현 근무지 근무 경력, 월급여 수준, 월차 여부, 1일 평균 환자수 등 이었다. 구조적 요인 및 태도와 가치관의 구성 변수는 보수 공정성(r=0.612), 치과위생사 직업에 대한 인식(r=0.573), 작업 환경(r=0.552), 자기 성장성(r=0.531), 긍정적 태도(r=0.421) 등의 순으로 직무 만족도와 유의한 상관관계를 나타내었다. 셋째, 전반적인 이직 의도 점수는 2.73점으로서 보통 수준보다 낮았으며, 연령, 결혼 상태, 학력, 근무 경력, 현 근무지의 근무 경력, 월 급여 수준, 월차 여부, 1일 평균 환자수 등의 특성이 유의하게 관련이 있었다. 또한 이직 의도는 직무 만족도(r=-0.708)와의 상관관계가 가장 높았으며, 이어서 보수 공정성(r=-0.482), 자기 성장성(r=-0.453), 치과위생사 직업에 대한 인식(r=-0.392), 작업 환경(r=-0.362) 등의 순이었다. 넷째, 직무 만족도의 유의한 영향 요인으로서 보수가 공정하다고 생각할수록, 치과위생사 직업에 대한 인식이 좋을수록, 동료와의 관계가 좋을수록, 긍정적인 태도를 지니고 있을수록, 쾌적한 작업 환경에서 근무할수록 직무에 대한 만족도가 높았다. 다섯째, 직무 만족도는 이직 의도에 유의하게 영향을 미치며, 구조적 요인 중에서는 보수 공정성, 자기 성장성, 치과위생사 직업에 대한 인식 등의 순으로 이직 의도에 유의하게 영향을 나타내었다. 이상의 결과를 볼 때 치과위생사의 직무 만족도와 이직 의도에 보수의 공정성이 가장 중요한 요인으로 작용하고 있는 바 치과위생사의 직무 만족도를 향상시켜 잦은 이직으로 인한 경제적 손실을 막고 전문직으로서의 적절한 보수 체계의 마련과 직장에서의 성취의욕을 높일 수 있는 제도적인 장치의 마련이 필요할 것으로 사료된다.