The Effect of Train Acceleration on the Pantograph Dynamics

Kim, Jung Soo Research Institute of Science and Technology HONGI 2005 Hongik Journal of Science and Technology Vol.9 No.-

The dynamic characteristics of the pantograph are evaluated by conducting a test run in which signals from accelerometers and load cells attached to the various parts of the pantograph assembly are evaluated. By analyzing these signals, it has been found that the dynamic characteristics of the pantograph are strongly influenced by the train speed, with the major frequency components arising from the train traversing the span spacing and the 8.5 Hz component originating from the panhead resonance. The train acceleration is found to have significant influence on the span passing frequency but negligible effect on the resonant response.

Cardinal Andrew YEOM Soo-jung

YEOM Soo-jung 신학과사상학회 2018 가톨릭 신학과 사상 Vol.- No.81

김정일 시대 북한의 대남기동성 정치에 관한 유형화 연구

정현수(Hyun-Soo Jung) 경희대학교 인류사회재건연구원 2017 OUGHTOPIA Vol.32 No.2

김정일 집권기간 동안의 북한이 핵역량을 강화하려는 시도는 국제관계에서 약소국이 강대국을 상대로 외교적 영향력을 행사하면서 국가이익을 확보하는 약소국의 외교적 기동성에 해당한다. 김정일 시대에서 한미동맹은 협력과 갈등을 반복하면서 북한의 대남기동성에도 결정적인 영향을 미친 것으로 분석되었다. 분석에 따르면, 김영삼 정부가 선택한 대북 강경노선은 한미갈등을 유발하고 북한이 ‘통미봉남’ 전략을 구사하면서 저항형 배제를 통해 기동성을 발휘하였고, 대북온건노선을 선택한 김대중 정부에 대해서는 미국의 정권교체에 동반된 한미동맹과의 협력과 갈등에도 불구하고 순응형 협력행태를 통해 실리추구형 대남기동성을 확보할 수 있었다. 그러나 대북 온건노선을 주장한 노무현 정부에 대해서는 한미갈등을 기반으로 순응하면서도 저항하는 병행적 순응형으로 기동성을 발휘한 것으로 분석되었다. 그리고 마지막으로 이명박 정부에 대해서는 대북압박공조에 대응하여 적대적 맞대응전략을 구사하면서 위협과 다변화를 통해 대남 기동성을 확보하는데 성공할 수 있었다. 이상의 내용을 토대로 김정일 시대에서 북한의 대남기동성은 북한의 외교적 역량의 산물보다는 한미동맹에 기반하고 있는 분단체제의 복합적 구조의 산물로 볼 수 있다는 결론에 도달하였다. North Korea exercised its maneuverability against South Korea during Kim Jung-il’s regime by having aligned with an adversarial power through ‘bandwagoning’ and exerted influence accordingly. From this, it can be noticed that North Korea’s maneuverability against South Korea took different forms according to changes of ROK-US alliance. Kim Jung-il pursued a policy of dialogue toward the US but isolation toward South Korea and excluded the resistant power during Kim Young-sam government. During Kim Dae-jung government, North Korea demonstrated ‘compliance cooperation.’ During Roh Moo-hyun government, North Korea took a multilateral approach. Lastly, during Lee Myung-bak government, North Korea successfully acquired its maneuverability against South Korea through ‘resistance escalation’. Thus, ROK-US alliance has been identified as a crucial factor that affects North Korea’s maneuverability against South Korea.

학교 부적응 청소년을 위한 승마 여가교육 프로그램 개발 및 효과 검증

박수정(Park, Soo-Jung),김민규(Kim, Min-Kyu) 한국사회체육학회 2015 한국사회체육학회지 Vol.0 No.62

This study aims to develop a program on horse riding leisure education for school maladjusted adolescents. To this end, a program on horse riding leisure education was developed based on structuring factor drawn from the study of Park, Soo-Jung and Kim, Min-Kyu(2014) on horse riding leisure education for school maladjusted adolescents and then, the content validity was verified by an expert group. In addition, developed program of horse riding leisure education was applied to 6 school maladjusted adolescents to verify the program validity. Through such process, total 16 sessions of horse riding leisure education program were developed including 5 programs of horse stable activity region, 3 programs of horseback activity region, and 8 programs of horse riding leisure education and counseling region. Verification of the content validity by a expert group showed that validity was ensured. According to the application of horse riding leisure education program to 6 school maladjusted students and the inductive classification of category through in-depth interview, it was revealed that the program had positive influence on school maladjusted students by improvement of interpersonal relations, recognition of the sanctity of life, improvement of consideration and endurance, improvement of confidence, and stress reduction.

한국인 직무 스트레스 측정도구의 개발 및 표준화

장세진,고상백,강동묵,김성아,강명근,이철갑,정진주,조정진,손미아,채창호,김정원,김정일,김형수,노상철,박재범,우종민,김수영,김정연,하미나,박정선,이경용,김형렬,공정옥,김인아,김정수,박준호,현숙정,손동국 大韓産業醫學會 2005 대한직업환경의학회지 Vol.17 No.4

Background and Purposes: Over the past three decades, numerous studies performed in Korea have reported that job stress is a determinant risk factor for chronic diseases and work disability. Every society has its own culture and occupational climate particular to their organizations, and hence experiences different occupational stress. An occupational stress measurement tool therefore needs to be developed to estimate it objectively. The purpose of this study is to develop and standardize the Korean Occupational Stress Scale (KOSS) which is considered to be unique and specific occupational stressors in Korean employees. Subjects and Methods: Data were obtained from the National Study for Development and Standardization of Occupational Stress (NSDSOS Project: 2002-2004). A total of 12,631 employees from a nationwide sample proportional to the Korean Standard Industrial Classification and the Korean Standard Occupational Classification were administered. The KOSS was developed for 2 years (2002-2004). In the first year, we collected 255 items from the most popular job stress measurement tools such as JCQ, ERI, NIOSH and OSI, and 44 items derived from the a qualitative study (depth interview). Forty-three items of KOSS, in the second year, were retained for use in the final version of the KOSS by using Delphi and factor analysis. Items were scored using conventional 1-2-3-4 Likert scores for the response categories. Results: We developed eight subscales by using factor analysis and validation process: physical environment (3 items), job demand (8 items), insufficient job control (5 items), interpersonal conflict (4 items), job insecurity (6 items), organizational system (7 items), lack of reward (6 items), and occupational climate (4 items). Together they explained 50.0% of total variance. Internal consistency alpha scores were ranged from 0.51 to 0.82. Twenty-four items of the short form of the KOSS (KOSS-SF) were also developed to estimate job stress in the work setting. Because the levels of the subscales of occupational stress were gender dependent, gender-specific standard norms for both the 43-item full version and the 24-item short form using a quartile for the subscales of KOSS were presented. Conclusion: The results of this study suggest that KOSS might be an appropriate measurement scale to estimate occupational stress of Korean employees. Further and more detailed study needs to be conducted to improve the validity of this scale.

애엽, 지각, 아교주 및 목향의 투여가 임신중 생쥐의 생식능력에 미치는 효과

정형민,차수경,임정묵,신태은,박찬,장준복,이경섭,송병기 경희대학교 2000 慶熙醫學 Vol.16 No.2

電子産業의 實態分析 및 競爭力 提高戰略

鄭俊秀,尹英得,方鎬烈,金基錫,金正敎 釜山大學校 經營 經濟 硏究所 1990 經營 經濟 硏究 Vol.9 No.1

시민참여와 정부신뢰

정수현,강한솔,황은진,이정주,노승용 서울여자대학교 사회과학연구소 2012 사회과학논총 Vol.19 No.-

이 연구는 시민참여와 정부신뢰와의 관계를 분석하는데 그 목적이 있다. 이를 위하여, 이 연구에서는 시민참여를 전통적인 오프라인 시민참여와 디지털 방식인 온라인 시민참여로 그 유형을 분류하고, 오프라인 시민참여와 온라인 시민참여의 경험이 정부신뢰와 어떤 관계가 있는지를 분석하였다. 2차 자료를 활용하여 빈도분석, 교차분석, t-test, 분산분석, 회귀분석 등을 실시한 결과 먼저, 우리나라 시민참여 경험자는 약 22% 정도이며, 오프라인 시민참여 경험자는 약 12%, 온라인 시민참여 경험자는 약 15%, 그리고 온라인과 오프라인 시민참여를 모두 경험한 시민은 약 5% 정도인 것으로 나타났다. 또한, 시민참여와 정부신뢰와는 관계를 분석한 결과 통계적으로 유의미한 관계가 없는 것으로 나타났다. 오히려, t-test 및 분산분석 결과 오프라인 및 온라인 시민참여 경험자에 비하여 무경험자의 정부신뢰 수준이 상대적으로 약간 더 높은 것으로 나타났다. 시민참여의 경험 유무 만으로 정부신뢰를 설명하는데는 한계가 있음을 보여 주는 결과일 뿐만 아니라 시민참여를 제도적으로 보장하는 것에서 나아가서 시민참여가 실질적 효과를 높일 수 있도록 시민참여과정에서 정부와 시민의 보다 적극적인 노력이 필요함을 보여주는 결과라 하겠다. Trust in government adds legitimacy to political system, provides social stability, and helps government to work effectively. In addition it increases cooperation between governments and citizens, and improves effectiveness of government affairs. However, citizens' trust in government has been quite low sine 1990s. In Korea, citizens' trust in government dropped after financial crisis in late 1990s. Various literatures indicated that citizen participation is one of the best ways to increase citizens' trust in governments. Especially as information technology increases, it is expected that citizens acquire information about different policy areas, and actively participate in surveys, discussion, and policy evaluation through internet. This research attempts to prove the relationship between citizen participation and trust in government by comparing online and offline citizen participation. The research utilized 2nd dataset from 'the influence of information on citizens' participation in policy-making.' With various statistical techniques such as frequency analysis, cross tabulation, ANOVA, and regression analysis, the characteristics of offline and online policy participants are examined. The results showed that citizens, who participate in policy-making processes more actively both online and offline, trust in government less. Comparing online and offline participation, online participants distrusted government more than offline participants. Such variables as policy competitiveness, democracy in government, quality of government, and transparency in government have direct influences on trust in government. However, citizen participation is not statistically significant. Key Words:Citizen Participation, Traditional Citizen Pariticipation, Digital Citizen Participation, Trust in Government.

사무직 노조 교섭단위분리 사건에 대한 법적 검토

신수정 梨花女子大學校 法學硏究所 2021 法學論集 Vol.26 No.1

2011년 7월 1일부터 복수노조 설립이 가능해지면서 교섭창구 단일화제도가 도입되었다. 이에 따라 하나의 사업 또는 사업장에 복수의 노동조합이 있는 경우에는 원칙적으로 관련 노동조합이 교섭창구를 단일화하여 교섭을 요구해야 하고, 노동조합은 교섭대표노동조합을 통해서만 사용자와 단체교섭을 할 수 있게 되었다. 다만, 하나의 사업 또는 사업장에서 현격한 근로조건의 차이, 고용형태, 교섭관행 등을 고려하여 교섭단위를 분리할 필요가 있다고 인정되는 경우에는 노동위원회가 당사자의 양쪽 또는 어느 한 쪽의 신청을 받아 교섭단위를 분리하는 결정을 할 수 있다. 최근, 사무직 노조들이 만들어지면서 교섭단위 분리와 관련된 노동위원회 결정들이 나오고 있다. 본고에서는 최근 사무직 노조들의 교섭단위 분리 결정 사례들을 살펴보고, 그 인정기준에 대해 검토하기로 한다. According to Trade Union and Labor Relations Adjustment Act, in case plural trade unions exist in an enterprise or workplace, the bargaining unit signifies the unit to determine the bargaining representative union, and appears as the enterprise or workplace. The principal point is that bargaining unit can be divided by the Labor Relations Commission at the request of either or both of the parties to the labor relationship, when the legal conditions of the determination of bargaining unit division are fulfilled. The legal conditions are considerations of remarkable disparity of working conditions, employment status, bargaining practices, etc., and necessities of division of the bargaining unit. Recently, as white-collar unions were established, the Labor Relations Commission comes to decisions about the division of bargaining unit. This paper will be to look at the case of the recent White-Collor Union’s division of bargaining unit, reviewed for its recognized standards.

이탈리아의 강제입원제도

신수정 梨花女子大學校 法學硏究所 2017 法學論集 Vol.22 No.1

In September 2016, the Constitutional Court issued an unconstitutional ruling on the compulsory admission provisions of Article 24 of the Mental Health Act in the unanimous agreement of the judges. Prior to this, in May 2016, the National Assembly revised the Mental Health Act enacted in 1995 and amended it to the new Mental Health Welfare Act. The Mental Health Welfare Act focuses on the improvement of hospitalization by a guardian in Article 24, which was the most problematic regulations in the previous Mental Health Act. Compulsory admission and forced treatment of persons with mental illness constitute a serious violation of individual fundamental rights. Therefore, there shall be a need for careful consideration of the legal basis for allowing such infringement. However, there are not many legal studies on the forced admission system of mental patients in Korea. Therefore, I think it is necessary to look at foreign cases and get implications out from the cases. The purpose of this article is to introduce Italy's case where abolished mental hospitals and strictly restricts focused admission. In the following, it introduces the overview and actual condition of the compulsory admission system in Italy, the contents of related laws and guidelines. In the conclusion, I review the the compulsory admission system in Italy, and come out with some meaningful implications in Korean forced admission system and policies. 2016년 9월 헌법재판소는 정신보건법 제24조의 강제입원 조항에 대해 재판관 전원일치로 위헌 결정을 내렸다. 그리고 이에 앞서 2016년 5월 국회는 1995년 제정된 정신보건법을 전부 개정하여 새로운 정신건복지법을 입법하였다. 정신건강복지법은 정신보건법에서 가장 문제가 되었던 제24조의 가족인 보호의무자에 의한 입원의 개선에 중점을 두었다. 정신질환자에 대한 강제입원 및 강제치료는 개인의 자유권적 기본권에 대한 중대한 침해가 된다. 따라서 이러한 침해를 허용하는 법적 근거에 대해서는 세심한 고려가 필요하다. 그러나 아직까지 국내에서 정신질환자의 강제입원제도 관련 법제 연구는 활발하게 이루어지지 않고 있기 때문에, 외국의 사례들을 살펴보고 이로부터 시사점을 얻을 필요성이 있다고 생각한다. 이 글은 정신병원을 폐지하고 강제입원제도를 엄격하게 제한하고 있는 이탈리아의 강제입원제도에 대한 소개를 목적으로 한다. 이하에서는 이탈리아 강제입원제도의 전개(Ⅱ)와 그 실태(Ⅲ), 관련 법령 및 지침의 내용(Ⅳ) 등을 소개한다. 그리고 결론에서 이탈리아 강제입원제도의 특징 및 시사점을 정리함으로서 우리나라의 강제입원 관련 제도 및 정책 마련에 단초가 되고자 한다.