태권도 도장 운영에 대학 수련생의 인식 분석

천정우 한국교원대학교 교육대학원 2003 국내석사

항만물류 서비스품질과 관계품질이 관계지속의도에 미치는 영향 : 부산항을 이용하는 정기선사 선장을 중심으로

정우천 釜慶大學校 2011 국내박사

Absract As the environment for shipping and ports changes rapidly, major factors of port competitiveness are also undergoing changes. This study proposes that Busan Port boosts its relation continuity intention with customers as part of efforts to survive the cutthroat competition among regions and countries and to gain a competitive advantage over rivals. The establishment of such a relation continuity intention is based not only on a number of study results showing that raising customer loyalty enables ports to achieve a competitive advantage, but also on an assessment that from a defensive marketing point of view, the source of port competitiveness depends more on preventing existing customers from severing relations than creating new clients. In addition, most of the existing demand-oriented studies on the port logistics service quality have been made with management and staff of shipping companies, their agencies, or shippers and forwarders, but this study focuses on captains who directly experience and perceive the port logistics service. The selection of captains is grounded on the fact that captains, through whom shipping companies use port services, are in a position to well assess the quality of port services, most of which are provided at container terminals playing a key role in the port logistics. Accordingly, the purpose of this study based on a survey of captains of liners calling at Busan Port is to examine how intangible assets of relation quality, such as customer satisfaction, trust and commitment with the port logistics service quality, contribute to forming relation continuity intention. The results and suggestions of this study are summarized as follows. First, it has expanded the path of influence by adding customer trust and commitment to the paradigm of port logistics service quality and customer satisfaction, which affects customer loyalty and relation continuity intention. Secondly, this study has established five scales - tangibles, speediness, responsiveness, reliability and safety - to measure the port logistics service quality on the basis of existing studies. And it has adopted a point of view that sees each scale of service quality as an element of overall service quality, not a predisposing factor. Thirdly, safety has been found to have the greatest impact on customer satisfaction, followed by reliability and speediness. Shipping companies as major port customers, have access to port logistics service via vessels which call at the Port to load and unload consigned cargo in a safe, accurate and quick way. Therefore, it has been found that captains recognize safety, reliability and speediness as major factors for the port logistics service quality. Fourthly, an analysis of the impact of service quality factors on trust has shown that safety, which has influenced customer satisfaction the most, has a meaningful effect on customer trust. Fifthly, customer satisfaction has been found have a positive influence on trust and commitment. Sixthly, trust and commitment pertaining to relation quality has been found to have a direct positive impact on relation continuity intention. But unlike previous studies showing that customer satisfaction has a direct positive impact on customer loyalty, a hypothesis that customer satisfaction would have a positive impact on relation continuity intention has failed to win support. In conclusion, this study found that captains feel satisfaction directly by perceiving and experiencing the factors for the port logistics service quality, and that a continuing sense of satisfaction leads to trust and commitment, creating the final variable of relation continuity intention. According to this outcome, a more strategic approach to the promotion of customer trust and commitment is needed as a means of creating relation continuity intention. However, this study has covered only captains of container ships as liners which regularly use the Port's container terminals, so it is difficult to apply its results to the overall quality of the Port's logistics service. Therefore, future studies need to survey captains of bulk carriers, general cargo ships, tankers and all other tramps in order to measure the overall quality of its logistics service and find out service quality factors tailored to each customer.

誤報의 發生原因과 그 줄이기 方案에 관한 硏究 : 言論仲裁 신청기사를 중심으로

鄭寓天 광주대학교 1998 국내석사

False report on the Press has steadily increased in spit of liberal controlling by the press and heteronomous regulation. The unmber of the news which were handed in to the PRESS ARBITARTION COMMITTEE by the real victims of th press is increased to 490 cases in 1997, over ten times, compared with 44 cases in 1981. Even if the presses recognize the seriousness, the effort to decrease the false report has not be taken. The main purpose of this study is to decrease the false report. To survey this, it is necessary to find out and analyze the causes of false report. The survey was conducted about 537 cases, which proved to false report, among 1,064 applied to the PRESS ARBITRATION COMMITTEE. And to trace the process of the false report, the insistence of the request and re-request(the press) is analyzed. In that result, 20 steps could by systemized as cause of the false report. 1. Mistake of newswriter 1) Carelessness of the fact-confirmation 2) One-sided report 3) A literal[word-for-word] interpretation 4) A speculative article 5) prejudice 6) Passing over the changed condition 7) Lacking of speciality 8) Carelessness of miswrite 9) Sinsible mistake 10) exaggerated report 11) Disorted report 2. Mistake of desk or editer 1) Mistake of judgement 2) Giving the title wrongly 3) Wrong insertion of the Photo 3. Wrong information from news sourse 1) Wrong release information 2) Wrong information by newssourse on purpose 3) Mistake of items offered by the news agent 4. Character of the press industry 1) Commercialism 2) Excessive competition inter-press 3) Closing time The biggest responsibility of the false report is on the newswriter so that the effort of newswriter to reduce it is the most important. Also, the systematic support to enhance the professionalism of the newswriters if necessary.

영축산의 식물사회학적 식생유형분류와 식물상

정우천 경남과학기술대학교 2016 국내석사

To investigate the forest community structure in the Yeongchuksan, 24 plots (20m×20m) were set up with a random sampling method. Forest community by cluster analysis was classified into four groups(Quercus mongolica - Acer pseudosieboldianum communities, Quercus variabilis communities, Stewartia pseudocamellia - Quercus mongolica communities, Quercus mongolica communities). The Species diversity(H´) of investigated groups were ranged from 0.6568 to 1.0038. The flora in Yeongchuksan was classified as; 315 taxa; 79 families, 199 genus, 271 species, 3 subspecies, 35 varieties and 6 forma. Korea endemic plants were classified as 11 taxa; 9 families, 11 genera and 10 species. Rare plant were classified as 14 taxa; 10 families, 13 genera, 12 species, 2 varieties. Floristics plants were classified as 47 taxa; 30 families, 41 genera, 42 species, 1 subspecies, 4 varieties.

Hexamedine의 전처리가 복합레진의 상아질 접착력에 미치는 영향

천정우 전남대학교 치의학전문대학원 2011 국내석사

본 연구는 hexamedine의 전처리가 복합레진의 상아질 접착력에 미치는 영향을 평가하고자 한다. 발거된 우식이 없는 건전한 대구치 12개를 자가중합 아크릴릭 레진에 매몰한 후, low speed diamond saw를 이용하여 주수하에서 교합면 상아질을 노출시켰다. 전처리에 사용되는 hexamedine의 농도(0.2%, 2%)에 따라 크게 세 그룹으로 나누었다. 대조군의 경우, 제조회사의 지시에 따라 상아질 접착 시스템을 적용하였다. 실험군의 경우에는 상아질 접착제 적용 직전에 15초간 hexamedine(0.2%, 2%)을 각각 적용하였다. 상아질 접착제를 처리한 모든 치아에 광중합 복합레진을 이용하여 2 mm씩 2회 충전하여 4 mm 높이로 블록을 형성하고, Optilux 501로 각각 40초간 광중합하였다. 증류수에 24시간 동안 보관한 후, low speed diamond saw를 치아의 장축에 평행이 되게 위치시켜 1 mm × 1 mm, 길이 8 mm 크기의 시편을 각 군 당 20개씩 제작하였다. Microtensile tester를 이용하여 미세인장강도를 측정하였다. 통계학적 분석은 One-way ANOVA를 이용하였으며, Bonferroni 방법으로 사후 검정하였다. 실험 결과, 평균 &micro;TBS는 대조군(27.95 ± 3.50 MPa), 0.2% hexamedine 처리군(22.68 ± 1.27 MPa), 2% hexamedine 처리군(18.32 ± 2.68MPa) 순이었다. 이 연구를 통하여 hexamedine의 전처리는 통계학적으로 유의하게 &micro;TBS를 감소시킴을 확인하였다(p<0.05). 이상의 연구 결과로 볼 때, cavity disinfectant로서 hexamedine의 적용은 상아질 결합력 측면에서 &micro;TBS을 감소시키므로 임상적 사용이 의문시된다.

서구 팝 아트와 중국 팝 아트에 대한 고찰 : 형성과 전개과정을 중심으로

천정우 원광대학교 일반대학원 2020 국내박사

이 논문은 미국과 영국, 중국이라는 서로 다른 정치적・사회적・문화적 환경에서 발생한 팝 아트의 형성과 전개과정 및 의의를 조명한다. 1950년대 중반 영국과 미국에서 팝 아트가 시작되었고, 프랑스를 비롯한 유럽에서 유사한 예술경향들이 등장했다. 팝 아트는 1960년대에 가장 영향력 있는 예술 조류로 자리 잡았고, 이 흐름은 동북아시아에 흘러들었으며 1980년대에는 중국에서도 팝 아트 열풍이 불기 시작했다. 제2차 세계대전 종료 후 대중문화와 소비주의 시대에 접어든 서구권에서 예술 활동에 대한 상업사회의 침투 및 전통 ‘고급(high)' 예술에 대한 대중문화의 공격으로 인해 순수예술은 대변환기를 겪게 된다. 이러한 시대적・문화적 변혁기에 대한 총체적 예술 반응이라고 할 수 있는 팝 아트를 논하면서, 본문은 먼저 1950년대 중반부터 1980년대까지 영국과 미국 양국에서 팝 아트가 생성되고 전개된 과정을 부유층, 중산층, 하류층의 사회계급별 상황과 연계하여 고찰한다. 아울러서 팝 아트가 일상의 미술화를 추구하며 기존의 미학 규범에 도전한 네오 팝(Neo-Pop)으로 전환되는 과정을 살펴보며, 이어서 1980년대에 시작된 중국 팝 아트를 그 원천이 되는 미국 팝 아트와 비교연구 한다. 중국 청년작가들은 미국 초기 팝 아트의 형식과 조형언어를 차용해 중국 문화와 정치문제를 작품에 반영하고 비판하면서 소위 ‘정치적 팝 아트’를 형성했고, 일부 ‘냉소적 사실주의’와 같은 독특한 중국의 미술 스타일을 형성했다. 중국 현대미술은 정치적 팝 아트로 글로벌 미술계에서 주목을 끌었으므로, 중국 팝 아트에 대한 연구는 현대 동서문화예술 교류에서 매우 중요한 의미를 가진다. 마지막으로 이 논문은 팝 아트의 문화․역사적 의미를 분석한다. 팝 아트의 확산 이래 서구권 작가들은 지속적으로 팝의 조형언어를 연구하면서 일종의 문화예술전략을 형성했고, 큰 영향력과 전파력을 위해 미술과 대중매체 내지 대중문화, 그리고 일상생활을 융합하고 있다. 팝 아트의 확산은 예술과 삶의 경계를 와해시키고, 모더니즘의 종말과 포스트모더니즘의 글로벌 시대를 열었다. 이러한 내용을 다루면서 본 논문은 동서양 관련 문헌과 동시기 문화예술 이론을 바탕으로 팝 아트에 대한 다학제적이고 다층적인 비교연구를 시도하며, 글로벌 사회를 가로지르는 팝 아트의 성격을 논한다. This study examines the formation, development process and significance of pop art in different political, social and cultural environments of the United States, the United kingdom and China. Pop art began in the U.K. and the U.S. in the mid-1950s, and similar art trends emerged in Europe, including France. Pop art became one of the most influential art trends in the 1960s. This trend flowed into East Asia and in the 1980s, the pop art craze also began to spread throughout China. After World War II, as the world entered into an era of popular culture and consumerism, fine art underwent a period of big change due to the penetration of commercial society into artistic activities in the Western world and the attack of popular culture on traditional "high art". Discussing pop art, which can be called a total artistic response to the period of chronological and cultural revolution, this paper firstly studied the formation and development process of pop art in both the U.K. and the U.S. from the mid-1950s to the 1980s by connecting with the social class situation of the rich, middle and lower classes. It also examined the process of pop art's transformation into Neo-Pop, which challenges the existing aesthetic norms while pursuing everyday art. Then it also compared with the Chinese pop art, which began in the 1980s, with American pop art as its source. Chinese young artists borrowed the form and formative language of early American pop art to reflect and criticize Chinese culture and political issues in their works, creating so-called "political pop art" and distinctive Chinese art styles such as some "Cynical realism". Chinese contemporary art has attracted attention in the global art world with political pop art, so the study of Chinese pop art is very significant in contemporary East-West cultural and art exchanges. Finally, this paper analyzed the cultural and historical meaning of pop art. Since the spread of pop art, Western writers have formed a kind of culture and art strategy by continuously studying the formative language of pop, and are fusing art with mass media, pop culture and everyday life for great influence and propagation. The spread of pop art has shattered the boundaries of art and life, while ending the era of modernism and opening the era of postmodernism globally. In dealing with these contents, this paper tried to do a multidisciplinary and multilayered comparative study of pop art on the basis of Eastern and Western related literature and theories of contemporary culture and art and discussed the nature of pop art crossing the global society.

船舶 構成員의 知識共有에 관한 硏究 : 케미칼탱커(Chemical Tanker)를 중심으로

정우천 부경대학교 경영대학원 2002 국내박사

결정질 실리콘 태양전지 스크린프린팅 Ag 전극 형성에 미치는 실리콘 기판의 결정방위의 영향

천정우 高麗大學校 大學院 2012 국내석사

실리콘 태양전지의 Ag 전극은 firing 동안 형성된다. 인쇄된 Ag paste는 승온 과정 중에 ARC층을 etching하게 되고, 실리콘 기판과도 동일하게 산화-환원 반응을 통하여 실리콘 기판을 etching한다. 위와 같은 반응 후 냉각 과정 중에 etching된 실리콘 기판에 Ag가 석출되면서 전극이 형성된다. 이러한 firing 공정 동안의 실리콘 기판의 etching 속도는 실리콘 기판의 결정방위에 크게 영향을 받는다. 그러므로 실리콘 기판의 결정방위에 따라서 실리콘 기판에 형성된 Ag crystallite의 형상은 달라질 것이다. 또한, 실리콘 태양전지의 광학적 손실을 줄이는 방법 중 texturing 공정은 (100) 실리콘 기판을 주로 사용한다. 하지만 광 포획 구조를 가지도록 texturing 되어 있는 실리콘 기판에 전면전극 형성 시 Ag crystallite는 실리콘 기판의 (111)면과 반응하여 Ag crystallite가 (111)면에 형성 된다. 따라서 Ag crystallite가 형성되는 (111)면 에서의 Ag crystallite 형성에 관한 반응을 알아보아야 한다. 따라서 본 연구에서는 실리콘 태양전지 전면전극 형성에 있어서 결정방위가 다른 (100)과 (111) 실리콘 기판의 결정방위에 따른 차이를 비교하는 연구를 진행하였다. (100)과 (111) 실리콘 기판에 형성된 Ag crystallite는 inverted pyramid와 truncated tetrahedron 형상으로 형성되며, 이는 실리콘의 (100)과 (111)면의 etching rate차이로 위와 같은 형상으로 형성된다. 또한 Ag 전극을 다양한 firing 온도에서 형성한 후 측정한 전기적 특성인 접촉저항은 firing 온도가 증가할수록 감소하며, (111) 실리콘 기판에 Ag 전극을 형성하였을 경우 (100) 실리콘 기판에 형성하였을 경우보다 더 낮은 값을 가지게 된다.

韓國 生命保險産業의 對外開放에 따른 問題點 및 對策

정우천 朝鮮大學校 大學院 1986 국내석사

Life insurance, as we know it today, in Korea dates back to 1921, When the chosun Life insurance Company, the first local company, was organized for life insurance activity in this country. This company, however, did not prosper while foreign life insurance companies dominated the market until the end World War Ⅱ. Afterwards, four life insurance companies were founded in 1947. Unfortunately, the industry again had to face many trials and hardships caused by the outbreak of the Korean War in 1950. Indeed the war was a catastrophic misfortune not only for the Korean economy as a whole, but also for the fledgeling insurance industry. for example, all the important documents including account books, ledgers, policy certificates and premium receipts were either burnt or destroyed during the war, thus multipfying dislocations of the insurance markets. In 1962, a year after the May 16th Revolution, the government enacted the Insurance Business Law and National Saving Association Act, which incorporated life insurance companies as an integral part of the Association. These two laws opened for the life insurance companies new avenues for expanded business activities and apportunities for rapid growths, e. g. the group insurance field. The life insurance industry in Korea was able to make a successful take-off, as it were during the period of the 1960s owing to a series of ambitious Five Year Economic Development plans launched. In 1970s, the life insurance industry began to undertake the task of managerial rationalization and, at the same time, renewed its efforts to give a fresh image to the general public. The life insurance now constructed it firm foundations and assumed a great role in stabilizing the people's ordinary life and also in industrial capital formation in order to promote key industries in korea with the government's positive support such as: Ministry of Finance designated the year of 1977 as "Year of insurance", to develop our insurance industry and launched a program to modernize the rationalize the insurance industry. The korean life insurance industry, having attained in 1985. with active support and encouragement by the government, the mark of 79 trillion won in life insurance in force, will continue to improve services to the policy holders and at the same time discharge it function as an important source of funds is the domestic capital market.

심상훈련이 테니스 서브 기능향상에 미치는 영향

천정우 안동대학교 교육대학원 2002 국내석사

The purpose of this study is to find out the effect of imagery training for the serve motor skill in tennis. 30 student at A college were randomly selected as subjects who were divided into 2 groups. Each of group consisted of 15. The first group was treated as physical and imagery practice , the second for non-practice group. The results of this study were 1. The imagery training was also effective on the development of serve in tennis. 2. The imagery training was more benefit when used together with physical practice