지식사회학의 성격 규명을 위하여

김창희 서울대학교철학과 1981 哲學論究 Vol.9 No.-

물류 서비스 기업의 혁신 효율성 분석을 통한 정책 연구

김창희 한국서비스경영학회 2020 한국서비스경영학회 학술대회 Vol.2020 No.6

자율주행 경로 추종 성능 개선을 위한 차량 조향 시스템 특성 분석

김창희,이동필,이경수,Kim, Changhee,Lee, Dongpil,Yi, Kyongsu 한국자동차안전학회 2020 자동차안전학회지 Vol.12 No.2

This paper presents steering system requirements to ensure the stabilized lateral control of autonomous driving vehicles. The two main objectives of a lateral controller in autonomous vehicles are maintenance of vehicle stability and tracking of the desired path. Even if the desired steering angle is immediately determined by the upper level controller, the overall controller performance is greatly influenced by the specification of steering system actuators. Since one of the major inescapable traits that affects controller performance is the time delay of the steering actuator, our work is mainly focused on finding adequate parameters of high level control algorithm to compensate these response characteristics and guarantee vehicle stability. Actual vehicle steering angle response was obtained with Electric Power Steering (EPS) actuator test subject to various longitudinal velocity. Steering input and output response analysis was performed via MATLAB system identification toolbox. The use of system identification is advantageous since the transfer function of the system is conveniently obtained compared with methods that require actual mathematical modeling of the system. Simulation results of full vehicle model suggest that the obtained tuning parameter yields reduced oscillation and lateral error compared with other cases, thus enhancing path tracking performance.

Rebel Youth’s Affective Potential in the Early Cold War Era in Joyce Carol Oates’ “Where Are You Going, Where Have You Been?”

김창희 한국현대영미소설학회 2018 현대영미소설 Vol.25 No.3

This paper investigates how Joyce Carol Oates’s 1966 short story, “Where Are You Going, Where Have You Been?,” takes on a dramatic portrayal of the familiar yet implosive reality of a nuclear family in the United States in the 1950s, whose domestic order is at risk of being affected—hybridized, transgressed, and compromised—by the presence of something exotic and foreign that unexpectedly yet fatefully arrives at its doorstep. It, thus, examines how this realistic yet supernatural text serves as a point of literary reference to the American 1950s, to the extent that the Cold War-oriented social ethos of a homebound familial ideology in an era of containment, affluence, and conformity came to incubate its rebellious potentials realized in the 1960s, a decade of resistance, diversity, and subversion.

특성화고등학교 레저스포츠전공의 교육서비스품질, 전공만족도, 전공적합성, 진로준비행동간의 구조적 관계

김창희,김정현 한국코칭능력개발원 2024 코칭능력개발지 Vol.26 No.1

본 연구는 레저스포츠산업 분야 직업교육의 활성화 방안을 제시하기 위하여 특성화고등학교의 레저스포츠 및 스포츠 전공자들을 대상으로 교육서비스품질이 전공 만족도, 전공 적합성 및 진로준비행동에 미치는 영향 관계를 분석하는데, 있다. 이를 위해 경기도 내현재 특성화고등학교의 레저스포츠 학과군에 재학 중인 학생들을 연구 대상으로 선정한 후 최종 분석에는 총 295명의 재학생이 응답한 설문자료를 활용하였다. 최종 수집된 자료의 분석을 위해 본 연구에서는 구조모형(Structural model)을 설정하였고, 검증과정에 대한 분석은 Amos 25.0 프로그램을 사용하였으며, 본 연구에서 설정된 모형이 적합한지를 판단하는 적합성 지수는 TLI, CFI, SRMR, RMSEA 지수를 사용하였으며, 연구대상자의 기초분석 및 신뢰도 분석은 SPSS 25.0 프로그램을 사용하였다. 첫째, 교육 서비스품질의교육과정이 전공 적합성에 유의한 영향을 미치는 것으로 나타났다. 둘째, 교육서비스품질의 전공실습은 전공만족도와 전공적합성에영향을 미치는 것으로 나타났다. 셋째, 교육서비스품질의 교육시설은 전공 만족도와 전공적합성에 영향을 미치는 것으로 나타났다. 넷째, 전공만족도는 진로준비행동에 영향을 미치는 것으로 나타났다. 마지막으로, 전공적합도는 진로준비행동에 영향을 미치는 것으로나타났다. The purpose of this study is to analyze the effects of the quality of educational service on the major satisfaction, major suitability, and career preparation behavior of students specializing in leisure sports and sports at a specialized high school to propose ways to vitalize vocational education in the leisure sports industry. For this purpose, the study conducted a survey with students in the leisure sports department at a specialized high school in Gyeonggi Province after selecting them as its subjects and sampling them in the convenience sampling method. The students filled out the questionnaire in the self-administration method, and the respondents of 295 students in total were used in the final analysis. Before the survey, the investigator visited each school, met the teachers and students in the leisure sports department, gave them full explanations about the goal and expected effects of the present study, and received consent for the survey from them. The study set a structural model to analyze the final data and tested the research hypotheses in the process. This testing process was analyzed with the Amos 25.0 program. Such fitness indexes as TLI, CFI, SRMR, and RMSEA were used to assess whether the model was fit or not. The basic and reliability analysis of the subjects was carried out with the SPSS 29.0 program. In the study, all the hypotheses were tested at a significance level of α= .05. The study reached the following conclusions: 1) The curriculum under the quality of educational service had significant effects on major suitability. 2) Practical training for the major under the quality of educational service had impacts on major satisfaction and suitability. 3) Educational facilities under the quality of educational service had influences on major satisfaction and suitability. 4) Major satisfaction had an impact on career preparation behavior. 5) Major suitability had effects on career preparation behavior.

Impact of Impaired Renal Function on the Incidence of Atrial Fibrillation after Radiofrequency Ablation of Cavotricuspid Isthmus-dependent Atrial Flutter

김창희,김준,김민수,노재형,최진희,조욱,이우석,김유리,남기병,최기준,김유호 대한심장학회 2015 Korean Circulation Journal Vol.45 No.6

Background and Objectives: Atrial fibrillation (AF) occurs frequently after successful radiofrequency ablation (RFA) of cavotricuspidisthmus-dependent atrial flutter (CTI-AFL). Renal impairment has been implicated in the development of AF. The purpose of this study isto clarify the impact of impaired renal function on the incidence of AF after RFA of CTI-AFL. Subjects and Methods: Between January 2001 and December 2013, 240 non-dialysis patients with no prior history of AF {mean age55.9±15.2 years old; male, 192 (80.0%)} who had undergone successful CTI-AFL ablation were included in the present study. The baselineestimated glomerular filtration rate was calculated, and patients were divided into those with impaired renal function (<60 mL/min/1.73m2) and those with preserved renal function (≥ 60 mL/min/1.73 m2). The incidence of AF was retrospectively analyzed. Results: 69 (28.8%) patients experienced new onset AF during a median follow-up duration of 26 months (inter-quartile, 7–53). Theincidence of AF was significantly higher in patients with impaired renal function than in those with preserved renal function {13/25(52.0%) versus 56/215 (26.0%), log rank p=0.019}. Age, CHADS2 score, impaired renal function, and left atrial diameter were significantlyassociated with the incidence of AF in univariate Cox regression analysis. Multivariate analysis showed that age was the only significantpredictor of AF incidence (hazard ratio, 1.024; 95% confidence interval, 1.004–1.044, p=0.020). Conclusion: Patients with impaired renal function may require careful attention for the incidence of new onset AF following successfulRFA of CTI-AFL

김정은의 정치리더십에 관한 연구 - 터커(Robert C. Tucker)의 기능적 접근을 중심으로 -

김창희 한국통일전략학회 2017 통일전략 Vol.17 No.2

Robert C. Tucker, who explores political leadership in terms of functionalism, includes authoritarian or dictatorial leadership in the research category. His functional approach is how the leaders interpret national challenges, which policies they decide in order to settle the challenges and how well they mobilize the political community's support for their decisions. This study is to explore the possibility of its realization, which adopts his approach for scrutinizing and comprehending Kim Jong Un's leadership. The national development strategy pursued by the Kim Jong-un regime is described as the ‘Byungjin’ policy. His every situation awareness was based on imperialism invasion and he prescribed 'military-first policy' with fortified military and nuclear affairs as a proper and dignified measure for sustaining a national system. ‘Construction of a strong economic state and people’s economy development strategy’ specifies ‘Five-year Strategy for Economic Development.’ The problem of the strategy places in strategic focus on the principal of self-help first through public mobilization catch phrasing ‘Chosun Tempo’ and ‘Manlima Spirit.’ In this way, it is impossible for the strategic objective of North Korea. The objective can be effectuated only by international cooperation with the change of the Bungjin policy. It is limitation of Kim Jong Un’s political leadership. 정치리더십을 기능론적 관점에서 접근한 터커(Robert C. Tucker)는 독재적인 리더십 현상도 연구대상에 포함시켰다. 터커의 기능적 접근은 지도자들이 국가가 당면한 문제 상황에 대한 진단과 처방, 지지의 문제를 다루고 있다. 이 연구의 목적은 터커의 기능적 분석을 활용하여 김정은의 정치리더십이 어떻게 발휘되고 있는가를 규명하고 타진해 보려는 것이다. 김정은 체제에서 내세우고 있는 국가발전전략은 ‘경제건설과 핵무력 건설 병진노선’이다. 김정은의 모든 상황진단은 제국주의 침략을 내세웠고, 체제유지를 위해서는 군사와 핵을 강화하는 것이 가장 위용하고 적합하다고 처방을 하였다. 경제건설 문제로 제시된 것이 국가경제발전 5개년 전략이다. 문제는 이를 시행하기 위하여 내세우고 있는 것이 ‘조선속도’, ‘만리마정신’ 등 각종 동원전투를 통한 자장력제일주의 전략노선이다. 김정은이 이러한 전략으로 목표를 달성할 수 있을 것인가. 병진노선을 포기하는 과감한 정책변화로 국제협력을 끌어들이지 않고서는 불가능하다. 이것이 김정은의 정치리더십의 한계이다.

Unusual Tumors Obstructing the External Auditory Canal: Report of Two Cases

김창희,이혜승,김성용,신정은 대한청각학회 2019 Journal of Audiology & Otology Vol.23 No.1

Primary tumors arising from the external auditory canal (EAC) are rare. We describe twocases of mass lesions within the EAC causing slowly progressive hearing loss without otorrheaor otalgia. Otoendoscopic examination demonstrated total obstruction of the EAC,and pure tone audiometry revealed conductive hearing loss. Based on the findings of thehistopathologic examination, one patient was diagnosed with venous hemangioma thatwas treated using surgical resection, and the other patient was diagnosed with diffuselarge B-cell lymphoma (DLBCL) that was treated using external-beam radiation therapy. Althoughprimary tumors in the EAC are rare, both benign tumors such as venous hemangiomasand malignant lesions such as DLBCL should be considered as possible differentialdiagnoses of mass lesions in the EAC.

알칼라인 수전해 핵심 원천기술 개발 현황

김창희,김민중,조현석,조원철,김상경 한국에너지학회 2019 한국에너지공학회 학술발표회 Vol.2019 No.10

간호사 괴롭힘 관련 인터넷 포털 기사에 대한 댓글의 의미연결망 분석

김창희,문성미 병원간호사회 2019 임상간호연구 Vol.25 No.3

Purpose: A significant amount of public opinion about nurse bullying is expressed on the internet. The purpose of this study was to analyze the linkage structures among words extracted from comments on internet articles related to nurse workplace bullying using semantic network analysis. Methods: From February 2018 to April 2019, comments made on news articles posted to the Daum and Naver web portal containing keywords such as “nurse”, “Taeum”, and “bullying” were collected using a web crawler written in Python. A morphological analysis performed with Open Korean Text in KoNLPy generated 54 major nodes. The frequencies, eigenvector centralities, and betweenness centralities of the 54 nodes were calculated and semantic networks were visualized using the UCINET and NetDraw programs. Convergence of iterated correlations (CONCOR) analysis was performed to identify structural equivalence. Results: This paper presents results about March 2018 and January 2019 because these months had highest number of articles. Of the 54 major nodes, “nurse”, “hospital”, “patient”, and “physician” were the most frequent and had the highest eigenvector and betweenness centralities. The CONCOR analysis identified work environment, nurse, gender, and military clusters. Conclusion: This study structurally explored public opinion about nurse bullying through semantic network analysis. It is suggested that various studies on nursing phenomena will be conducted using social network analysis.