Electroconductive nylon 6 film

정은조 漢陽大學校 大學院 1985 국내석사

Holstein 初乳의 casein 變化에 關한 硏究

정은조 建國大學校 1985 국내석사

단음절어의 압축(time-compression)과 확장(time-expansion)에 따른 연령별 어음재인도

鄭恩槽 翰林大學校 大學院 2008 국내석사

The purpose of this study aimed to investigate central auditory processing deficits in the elderly by measuring recognition abilities and errors of time-compressed and time-expanded speech. Word recognition scores were measured by using 200 Korean monosyllabic words compressed with five ratios (40, 50, 60, 70, and 80 %) and expanded with four ratios (120, 140, 150, and 160 %). Subjects of this study were divided into four age groups: twenty young adults (age range of 20 - 26 years), ten mid-age adults (age range of 43 - 49 years), ten older-age adults (age range of 52 - 59 years), and 4) ten elderly (age range of 65 - 81 years). The results of this study were summarized as follows; First, recognition performance of compressed speech was significantly decreased as compression ratio increased in all subject groups. All subjects demonstrated significant recognition difficulties at a compression ratio of 80 %. The elderly subjects showed greater difficulties as compression ratio increased. Second, recognition performance of expanded speech was significantly deteriorated as expansion ratio increased. At all speaking rates, elderly subjects performed less accurately than young subjects. For all subject groups, recognition scores at the expansion ratio of 160 % were significantly poorer than those at other ratios. Third, the most common types of errors in recognition of compressed speech made by the elderly subjects were substitution errors for the initial consonants and addition errors for the final consonants. In conclusion, compressed or expanded speech can cause significant difficulties in speech recognition in young adults and these difficulties were further worsened in the elderly. This finding suggests that high degree of speech redundancy may not be available for the elderly when speech is presented at either a slow or rapid rate. These parameters of speaking rate could be utilized in measures of central auditory processing deficits for the elderly

농고의 현장실습교육에 관한 조사 연구 : 충남의 농업고등학교를 중심으로

정은조 단국대학교 교육대학원 1983 국내석사

This paper deals with legal basis concerning field work education, operations of agricultural highschool curriculum, and current situations of field work in order to hammer out effective measures for field work education through making an overall survey of field work education currently in operation throughout the agricultural highschools in Korea. The results obtained from the research can be summarized as follows. 1. Summary 1) Legal Basis of Field Work Education (1) The students of vocational institutions should undertake a certain period of field work at an industrial organization during the period of their attendance at school. (2) The industrial organizations for field work practice should be designated by mutual negotiations between the school principal and the industrial body involved. (3) Courses of study and the compulsory period of field work practice for schools concerned are as shown below: ◁ 표 삽입 ▷(원문을 참조하세요) 2) Operation of Agricultural Highschool Curriculum (1) To help those oriented to agricultural production to become farmers of medium standing through disciplinary jobs concerned sith technique and skill, and those oriented to agricultural vocations to be fully prepared for jobs on the production of farming materials, agricultural processing, the sales of agricultural products and farming materials, and for the quality of public servant. (2) The allotment ratio of general subjects and professional subjects is fifty-fifty, all three school-years as one unit for every subject, and the result is that those in lower grades undergo the elementary theory and practice and in upper grades take reinforced steps of skill practice essential to skilled workers. (3) In accordance with highly sophisticated skills required by the modem society, curricula for the "community school" are subject to change in order to cope with the needs for local characteristics and professional individuality. (4) The reinforcement of organizations such as Future Farmers of Korea (or F.F.K.), either pan-national, prefectural, or intra-school, is necessary for the encouragement of self-management, and the conferment of classified agricultural skill emblem badge is good enough to the students' need for recognition of self-achievement. 3) Present Situations of Field Work Education (1) The data obtained from the questionnaire show that 92.3% of the students and 98.1% of the teachers recognized the necessity of field work practice, Which they believe is to contribute remarkably to fostering well-skilled workers. (2) 69.8% of them recognize the contribution of the practice to the enhancement of education efficiency, while 7.6% deny its necessity; it follows that the field work practice contributes remarkably to the enhancement of effectiveness of school education. (3) 90.5% point out the shortage of the number of industrial organizations open to the practice, while 3.8% deny the availability of industrial bodies suitable to the practice. (4) 58.1% propose the all-the-year-round practice despite their current summer-vacation practice, since farming is absolutely contingent on season and weather, while only 19.0% agree on the present situations. It follows that to dispatch students to practical fields frotime to time is preferable. (5) Many schools take one month of the practice period regardless of the cultivation period of crops, which is inevitable in the light of the operation of curriculum. In order to cover the time lag, one to two months will be long enough. 4) Points at Issue Concerning the Field Work Practice (1) The inequilibrium of subjects, classes, lessons, etc. Arises as a problem, because some students are way out in the field work while others stay back in their school. That forces the schools to suffer the inequilibrium of the number of lesson periods. (2) Students are to face the lack of industrial bodies, when they try to carry out their field work practice at the limited number of industrial organizations at one time within their summer holidays, despite their limited capacity. (3) Follow-up guidance to prevent juvenile delinquency including drinking, somking, etc. Is not available, and students are somewhat exposed to safety accidents, for guidance teachers are not sporadically accessible to the students away from school during the vacation. (4) Industrial bodies generally do not pay much attention to disciplinary guidance of the students, and moreover, the students participate in routine jobs instead of allround skill practices, only with some exceptions in several industrial bodies. (5) Industrial bodies tend to refuse the reception of students, and not many students apply for the practice in the face of burdensome expenses of room and board during the period of practice. The increase in college-bound applicants arises as a major factor of discouraging the field work. 2. conclusion In order to meet the needs of the highly sophisticated modern society, agricultural highschools should provide the students with an opportunity to master all-round vocational skill and technique. In doing so, we may suggest the following: 1) Agricultural highschools should work in tandem with the state-run agricultural guidance center, some other institutions concerned, most efficient fanning producers, etc.,as well as reinforce the operation of the agricultural-educational complex cooperation council of the community. This may secure more chances for the students' field practice. 2) The curriculum of agricultural highschool should be adjusted in accordance with the present situations of the community, sub-divided professional subjects should be merged into production-oriented courses and related courses, and it is required that the elementary and general courses should be mastered in the first and second years and in the senior year the field practice should be undergone so that the curriculum can link the students to practical jobs in the wake of their graduation from school. 3) The third-year applicants for agriculture-related jobs should be directed to the field practice, instead of undertaking curricular subjects, because they should join the jobs just after the completion of their field work practice. 4) The field practice is essential to the enhancement of educational efficiency, and it is preferable to dispatch students to the field work places from time to time, or rather, whenever available. 5) The conferment of classified agricultural skill emblem badge can be an incentive to future-farmer aspirants. 6) In order to lessen the dependence on the field practice for practical skill education, for the purpose of securing school education fully prepared for self-reliance, it is required that schools should maintain the experiment and practice fascilities and equipments and the educational administration authorities should give about 2 weeks of in-service training once a year during summer of winter vacation to improve teachers' preparedness for pratical skill teaching.

안보 이슈에 관한 뉴스 프레임 분석 : 기무사령부 계엄령 검토 문건을 중심으로

정은조 경희대학교 언론정보대학원 2019 국내석사

This study took note how the document issue of martial law review by the Defense Security Command (after this, the DSC) that emerged in 2018 in the modern history of Korea, which has painful memories of martial law, reveals frames to inmates in different values of conservative and progressive newspapers. Analysis period is from July 5, 2018 when the martial law review by the DSC was first released through the press since the end of September 1 when the DSC was disassembled and the Defense Security Support Command was established, it was the last article on this matter until September 12, the situation was divided into two sections, with the criterion set on August 3 when the Blue House ordered the dissolution of the DSC. The analysis target selected Chosun Ilbo, JoongAng Ilbo, and Dong-A Ilbo as conservative newspapers by referring to preceding research, The Hangyeorye newspaper and Kyunghyang newspaper were selected as progressive newspapers. Only editorial and column were selected for the articles, as a result, a total of 63 articles from five newspapers extracted 961 sentences related to the issue and began to analyze them. Using content analysis as a method of analysis, I used six analysis items were utilized: information source, tone of an argument, statement style, small frame, technical frame, and symbol expression, I was attempted to change the existing method of frame analysis study by trying to analyze by combining items that were not attempted in the existing method of study. According to the analysis, the conservative and progressive media showed biased use of certain sources, making them more favorable to them. The tone of an argument was the biggest frame difference item, there's something in common that they use the most judgmental argument tone, in particular, they showed a wide gap in a target of criticism and use when they had critical tones, while shifting the blame for the issue to each other. Both conservative and progressive media focused on analytical methods because of their characteristic of editorials and columns, Combining analytical statements with small frames increases the proportion of emotional appeal by conservative media. In the small frame, both conservative and progressive media were mainly used rational appeal for the basic role of newspapers. In the technical frame, the anecdotal frame has an even higher percentage of both the conservatism and the progress step, reflecting the circumstances in which the event has yet to be investigated accurately. Especially, in the topic frame, the conservative and progressive media were able to identify differences in their framing strategy using the name. Finally, in symbolic expression, the progressive press had a relative proportion of superiority in directive expression and the conservative had a relative proportion of superiority in implicative expression. In conclusion, the differences in frames in this issue are apparent in some of the items or in bonds of items, overall, the biggest difference is that the conservative media uses a more consumer-centered frame through emotion, for in-depth analysis, I identified that more diversification of item combinations would allow to identify the differences in detailed frames. 본 연구는 계엄에 대한 아픈 기억을 안고 있는 한국의 현대사속에서 2018년에 큰 논란을 일으키며 등장한 국군기무사령부(이후 기무사)의 계엄검토 문건 이슈가 보수신문과 진보신문의 서로 다른 가치관 속에서 어떠한 방식으로 수용자들에게 프레임을 드러내고 있는지에 대해 주목하였다. 분석기간은 기무사의 계엄령 검토가 처음 언론을 통해 공개된 2018년 7월 5일부터 기무사가 해체되고 군사안보지원사령부가 창설된 9월1일 이후 이와 관련한 마지막 기사라 할 수 있었던 9월 12일까지로 하였고, 국면은 둘로 나누었는데 그 기준은 청와대에서 기무사의 해편을 지시한 8월 3일로 하였다. 분석대상은 선행연구들을 참고하여 보수신문으로는 조선일보, 중앙일보, 동아일보를 선정하였고, 진보신문으로는 한겨레신문과 경향신문을 선정하였다. 기사의 종류는 사설과 칼럼만을 선정하였고, 그 결과 5개 신문사의 총 63건의 기사에서 이슈와 관련이 있는 961문장의 문장을 추출하여 분석에 들어갔다. 내용분석을 분석방법으로 하여 정보원, 논조, 진술방식, 소구 프레임, 기술 프레임, 상징표현의 총 6가지 분석유목을 활용하였는데, 기존의 연구방법에서 시도되지 않았던 유목간의 결합을 통한 분석을 시도하여 기존 프레임 분석 연구에 변화를 꾀하였다. 분석 결과 정보원에서는 보수와 진보언론은 특정 정보원에 대해 편향적인 활용을 보여, 자신들에게 유리하게 활용하는 모습을 보여주었다. 논조는 가장 프레임 차이가 크게 나타난 유목이었는데, 판단형 논조를 가장 많이 활용한다는 공통점은 있지만 특히 비판형 논조일 때 비판의 대상과 활용에서 큰 차이를 보여주면서 이슈에 대한 책임공방을 서로에게 전가하는 모습을 보여 주었다. 진술방식에서는 보수와 진보언론 모두 사설과 칼럼이라는 특성 때문에 분석적인 방식 위주를 보였는데, 분석적 진술방식과 소구 프레임을 결합하면 보수언론이 상대적으로 더 감성 소구의 비율을 높이고 있다. 소구 프레임에서는 신문의 기본 역할에 맞게 보수와 진보언론 모두 이성 소구가 주로 활용되었다. 기술 프레임에서는 아직 사건에 대해 정확한 조사가 이루어지지 않은 상황이 반영되어 일화적 프레임이 보수와 진보 모두에서 월등히 높은 비율을 갖는다. 특히 주제적 프레임에서는 보수와 진보 언론이 명칭을 활용한 프레이밍 전략의 차이를 확인할 수 있었다. 마지막으로 상징표현에서는 진보언론은 지시적 표현에서, 보수언론은 함축적 표현에서 상대적인 우위의 비율을 가졌다. 결론적으로 이번 이슈에서 프레임의 차이는 몇 몇 유목, 또는 유목간의 결합에서 뚜렷하게 나타나는 데 전체적으로 보수언론이 감성을 통한 수용자 중심의 프레임을 더 활용하는 것이 가장 큰 차이라고 볼 수 있으며, 심층적인 분석을 위해 유목간의 결합을 좀 더 다양화하면 세밀한 프레임의 차이를 찾아 볼 수 있을 것을 확인하였다.

Toeplitz Operators on Harmonic Bergman Spaces of the Half Space

鄭恩兆 淑明女子大學校 大學院 1999 국내석사

본 논문에서는 비유계 영역 H 위에서 정의 된 Bergman 함수 공간에 대하여 고찰하였다. 한편 reproducing 핵과 equivalent한 quantity를 생각하고, Euclidean disk로 이루어진 covering을 도입하여, ◁수식 삽입▷(원문을 참조하세요) 일 때 작용소 I:b^(2) → L^(2)(H,dμ)가 compact임을 보였다. 특히, projection Q:L^(2) → b^(2)를 이용하여 Toeplitz 작용소 T(f)(g)= Q(fg)를 정의하고, T(f)가 compact일 필요충분조건들을 밝혔다.

Eletroconductive Nylon 6 Film

정,은조 한양대학교 1985 국내석사