인터넷 보편화 시대 청소년의 성의식.성행동.성관련 특성

조경원,Cho, Kyoung-Won 보건의료산업학회 2008 보건의료산업학회지 Vol.2 No.1

In recent days, Korean society falls into disorder in sexual culture with transition of sexual consciousness by prevalence of sexual liberation trend through popularization of internet. Korean society, however, does not have essential counter-plans to cope with this disorder. In this paper, I investigated the realities about adolescent sexual consciousness, attitudes and behaviors around students in middle and high schools in order to propose educational courses for adolescent sexual problems. For the investigation, I made up a questionnaire and surveyed by 500 students in middle and high schools in a same area from 1st October, 2007 to 6th October, 2007 and I analyzed results from the survey. In the results, I found that males and the group having experience in acquaintance with the other sex reported more sexual consciousness. I also found that females and the group having no experience in acquaintance with the other sex reported more vestal consciousness.

병원코디네이터의 직무성과 인식

조경원,김창환,Cho, Kyoung-Won,Kim, Chang-Hwan 보건의료산업학회 2009 보건의료산업학회지 Vol.3 No.1

The goal of this paper is to estimate firm performance of hospital coordinators through a survey on employees of medical institutions placed in Busan and Ulsan. The survey for this paper is constituted by 34 questions of 4 groups related to firm performance, qualification requirement, general fact and a certificate of qualification. The survey was carried out from September 12th, 2008 to September 24th 2008 and 388 question sheets collected finally and used for result analysis. In the result analyses related to hospital coordinator and firm performance, we found some principal outcomes such that 88.6% of respondents approved that hospital image by patients and customers is raised, 87.7% of respondents approved that degree of patient's satisfaction on hospital services is raised, and 81.5% of respondents approved that employees recognized importance of services on customers, by hospital coordinators. In the result analysis on differences in firm performance by presence of a certificate of qualification for hospital coordinator, there were meaningful differences in degree of patient's satisfaction, financial performance and degree of employee's recognition on importance of services. From the all of the above results, we verified that establishment and improvement of educational process for hospital coordinator should be performed through researches on degree of patient's and costumer's satisfaction for hospital coordinator, degree of hospital coordinator's satisfaction for the job and surveys of requirements from related industry.

텍스트 마이닝을 이용한 4차 산업 연구 동향 토픽 모델링

조경원,우영운,Cho, Kyoung Won,Woo, Young Woon 한국정보통신학회 2019 한국정보통신학회논문지 Vol.23 No.7

본 연구에서는 "4차 산업"과 관련된 논문들의 세부 연구 주제를 파악하기 위하여 텍스트 마이닝 기법을 이용하여 논문들을 분석하였다. 이를 위하여 2016년부터 2019년까지 한국학술지인용색인(KCI)에서 "4차 산업"이라는 키워드로 논문을 검색하여 총 685편의 논문을 수집하였다. 논문 수집을 위해서는 Python 기반의 웹 스크랩핑 프로그램을 사용하였으며, 자료 분석을 위해서는 R 언어로 구현된 LDA 알고리즘 기반의 토픽 모델링 기법들을 활용하였다. 수집된 논문들에 대한 Perplexity 분석 결과, 9가지 토픽이 최적으로 결정되었고 수집된 논문들의 9가지 대표 토픽들을 Gibbs 샘플링 방법을 사용하여 추출하였다. 분석 결과, 인공지능, 빅데이터, 사물인터넷, 디지털, 네트워크 등이 상위 주요 기술들로 나타났으며, 산업, 정부, 교육 현장, 일자리 등 4차 산업과 관련한 다양한 분야에서 주요 기술들로 인한 변화에 대한 연구들이 이루어져 왔음을 확인할 수 있었다. In this research, text mining techniques were used to analyze the papers related to the "4th Industry". In order to analyze the papers, total of 685 papers were collected by searching with the keyword "4th industry" in Korea Journal Index(KCI) from 2016 to 2019. We used Python-based web scraping program to collect papers and use topic modeling techniques based on LDA algorithm implemented in R language for data analysis. As a result of perplexity analysis on the collected papers, nine topics were determined optimally and nine representative topics of the collected papers were extracted using the Gibbs sampling method. As a result, it was confirmed that artificial intelligence, big data, Internet of things(IoT), digital, network and so on have emerged as the major technologies, and it was confirmed that research has been conducted on the changes due to the major technologies in various fields related to the 4th industry such as industry, government, education field, and job.

의료기관 사회적 책임활동 측정 도구개발 및 타당화

조경원,사공미,조민제,Cho, Kyoung Won,Sagong, Mi,Cho, Minje 보건의료산업학회 2018 보건의료산업학회지 Vol.12 No.2

Objectives : This study aimed to develop tools to measure the social responsibility activities of hospitals using ISO 26000 and to verify the validity and reliability of the developed tools. We verified the content and structural validity, as well as the internal consistency of the proposed measurement tool for hospitals' social responsibility. Methods : We conducted an online survey on hospitals/employees from Feb 26 to Mar 12, 2018, and analyzed selected 197 respondents from the survey by removing incomplete responses. Results : The developed hospitals' CSR (HSR) measurement tool consists of 36 items with 5 factors: "consumer issues", "labor practices", "community involvement & development", "fair operating practice", and "environment". Analysis revealed high reliability with Cronbach' alpha of 0.981. Conclusions : It was verified that the developed HSR tool fully reflected hospital characteristics. This tool can be used to diagnose hospitals' social responsibility and to support strategic decision on social responsibility.

외국인 유학생 감염병 관리방안: 부산시 소재 대학의 코로나19 대응을 중심으로

조경원,이상대,김수정,김민경,Cho, Kyoung Won,Lee, Sang Dae,Kim, Soojeong,Kim, Min Kyung 한국학교ㆍ지역보건교육학회 2021 한국학교지역보건교육학회지 Vol.22 No.2

Background & Objectives: The purpose of this study is to present infectious diseases control and crisis response plans for International students by investigating the management of International students and prevention of infectious diseases targeting International students infectious disease control managers at universities in Busan in a situation where the risk of infectious diseases increases due to the spread of COVID-19. Methods: The data were collected from 14 International students infectious disease control managers at universities in Busan. Statistical analysis was done by using SPSS 22.0. Results: There were differences in the importance and performance of COVID-19 infectious disease control and support work by university. Conclusions: It is necessary to integrate management of support and roles of infectious diseases control for foreign students. Furthermore, strengthening the competence of experts and communication tools with international students are needed.

FeRAM 소자 제작 중에 발생하는 Pt/Al 반응 기구

조경원,홍태환,권순용,최시경,Cho Kyoung-Won,Hong Tae-Whan,Kweon Soon-Yong,Choi Si-Kyong 한국재료학회 2004 한국재료학회지 Vol.14 No.10

The capacitor contact barrier(CCB) layers have been introduced in the FeRAM integration to prevent the Pt/Al reaction during the back-end processes. Therefore, the interdiffusion and intermetallic formation in $Pt(1500{\AA})/Al(3000{\AA})$ film stacks were investigated over the annealing temperature range of $100\sim500^{\circ}C$. The interdiffusion in Pt/Al interface started at $300^{\circ}C$ and the stack was completlely intermixed after annealing over $400^{\circ}C$ in nitrogen ambient for 1 hour. Both XRD and SBM analyses revealed that the Pt/Al interdiffusion formed a single phase of $RtAl_2$ intermetallic compound. On the other hand, in the presence of TiN($1000{\AA}$) barrier layer at the Pt/Al interface, the intermetallic formation was completely suppressed even after the annealing at $500^{\circ}C$. These were in good agreement with the predicted effect of the TiN diffusion barrier layer. But the conventional TiN CCB layer could not perfectly block the Pt/Al reaction during the back-end processes of the FeRAM integration with the maximum annealing temperature of $420^{\circ}C$. The difference in the TiN barrier properties could be explained by the voids generated on the Pt electrode surface during the integration. The voids were acted as the starting point of the Pt/Al reaction in real FeRAM structure.

KEMAR 마네킹을 이용한 단이 보청기용 FDSI 빔포밍 알고리즘의 정량적 평가

조경원,남경원,한종희,이상민,김동욱,홍성화,장동표,김인영,Cho, Kyeongwon,Nam, Kyoung Won,Han, Jonghee,Lee, Sangmin,Kim, Dongwook,Hong, Sung Hwa,Jang, Dong Pyo,Kim, In Young 대한의용생체공학회 2013 의공학회지 Vol.34 No.1

To enhance the speech perception of hearing aid users in noisy environment, most hearing aid devices adopt various beamforming algorithms such as the first-order differential microphone (DM1) and the two-stage directional microphone (DM2) algorithms that maintain sounds from the direction of the interlocutor and reduce the ambient sounds from the other directions. However, these conventional algorithms represent poor directionality ability in low frequency area. Therefore, to enhance the speech perception of hearing aid uses in low frequency range, our group had suggested a fractional delay subtraction and integration (FDSI) algorithm and estimated its theoretical performance using computer simulation in previous article. In this study, we performed a KEMAR test in non-reverberant room that compares the performance of DM1, DM2, broadband beamforming (BBF), and proposed FDSI algorithms using several objective indices such as a signal-to-noise ratio (SNR) improvement, a segmental SNR (seg-SNR) improvement, a perceptual evaluation of speech quality (PESQ), and an Itakura-Saito measure (IS). Experimental results showed that the performance of the FDSI algorithm was -3.26-7.16 dB in SNR improvement, -1.94-5.41 dB in segSNR improvement, 1.49-2.79 in PESQ, and 0.79-3.59 in IS, which demonstrated that the FDSI algorithm showed the highest improvement of SNR and segSNR, and the lowest IS. We believe that the proposed FDSI algorithm has a potential as a beamformer for digital hearing aid devices.

텍스트마이닝을 활용한 감정노동 연구 동향 분석

조경원(Kyoung-Won Cho),한나영(Na-Young Han) 한국산업정보학회 2021 한국산업정보학회논문지 Vol.26 No.6

텍스트마이닝을 이용하여 연구동향을 파악하는 연구가 많은 분야에서 이루어지고 있으나 감정노동 분야에서는 텍스트마이닝을 사용하여 연구 동향을 파악한 연구는 없는 실정이다. 본 연구는 텍스트마이닝을 이용하여 2004년부터 2019년까지 한국연구재단의 한국학술지인용색인(KCI)에서 ‘감정노동’이라는 주제어가 포함된 1,465건의 검색된 논문을 심층적으로 분석하여 감정노동 연구 동향을 파악하고자 한다. LDA분석으로 주제들을 추출하고, 토픽의 비중과 유사도를 확인하기 위해 IDM분석을 실시하였다. 이를 통해 유사도가 높은 토픽들의 의미유용성을 고려하여 토픽의 통합분석을 실시하였다. 연구토픽은 11개로 구분되며, 감정노동의 스트레스(12.2%), 감정노동과 사회적 지지(12.0%), 고객서비스 종사자의 감정노동(10.9%), 감정노동과 회복탄력성(10.2%), 감정노동전략(9.2%), 콜센터상담사의 감정노동(9.1%), 감정노동의 결과(9.0%), 감정노동과 직무소진(7.9%), 감성지능(7.1%), 예비돌봄서비스 종사자의 감정노동(6.6%), 감정노동과 조직문화(5.9%) 순의 비중으로 나타났다. 토픽모델링과 트렌드분석을 통하여 감정노동의 연구동향과 학문적 추이를 분석함으로써 감정노동 연구의 나아갈 방향을 제시하고자 하며 감정노동에 관한 실무적인 전략을 수립할 수 있기를 기대한다. Research has been conducted in many fields to identify research trends using text mining, but in the field of emotional labor, no research has been conducted using text mining to identify research trends. This study uses text mining to deeply analyze 1,465 papers at the Korea Citation Index (KCI) from 2004 to 2019 containing the subject word ‘emotional labor" to understand the trend of emotional labor researches. Topics were extracted by LDA analysis, and IDM analysis was performed to confirm the proportion and similarity of the topics. Through these methods, an integrated analysis of topics was conducted considering the usefulness of topics with high similarity. The research topics are divided into 11 categories in descending order: stress of emotional labor (12.2%), emotional labor and social support (12.0%), customer service workers" emotional labor (10.9%), emotional labor and resilience (10.2%), emotional labor strategy (9.2%), call center counselor"s emotional labor (9.1%), results of emotional labor (9.0%), emotional labor and job exhaustion (7.9%), emotional intelligence (7.1%), preliminary care service workers" emotional labor (6.6%), emotional labor and organizational culture (5.9%). Through topic modeling and trend analysis, the research trend of emotional labor and the academic progress are analyzed to present the direction of emotional labor research, and it is expected that a practical strategy for emotional labor can be established.

보건의료 직업윤리 및 서비스 교육 프로그램의 개발과 효과 분석

조경원(Kyoung-Won Cho) 한국콘텐츠학회 2008 한국콘텐츠학회논문지 Vol.8 No.10

본 연구는 보건의료계열 학생을 중심으로 ‘보건의료인을 위한 직업윤리 교육’ 중 주로 ‘보건의료현장에서의 서비스’에 역점을 두어 학생이 보건의료현장에 취업하여 직업내 동료 및 의료소비자를 대함에 있어서 도움이 될 지식 및 태도 함양을 위한 교육프로그램을 기획ㆍ설계하고 설계된 프로그램을 실행ㆍ평가하는 일련의 프로그램 개발과정을 거쳤다. 잠재적 교육 수요자 505명과 현장 전문가 175명을 대상으로 교육내용과 방법에 대한 수요조사를 하였고, 교육 목표 및 내용 방법을 선정하여 교육을 실시하였다. 개발된 보건의료계열 서비스 및 직업윤리교육프로그램을 통한 교육의 효과를 분석한 결과 지식에서 교육전에 비해 교육 후의 정답률이 통계적으로 높은 것으로 나타나서 교육의 효과가 있는 것으로 나타났다. 또한 태도에서는 교육 전에 비해 교육 후에 내적보상과 이타적ㆍ사회적 보상영역에서 평균값이 유의하게 높아 본 연구에서 개발된 교육이 보건계열 학생들의 직업에 대한 태도 중 리더십, 도전의식, 사회봉사 등에 대한 태도 수준을 높이는데 교육적 효과가 있었음을 보여주었다. This study is planned and designed to develop an education program for students majoring health care in order to improve their knowledge and attitudes of ethics and service. First, this study examine the educational needs of 505 students majoring health care and 175 field workers through literature reviews, survey of questionnaire, and opinions of experts. And then, the educational goals, contents, methods are selected and established in this study. Lastly, the effects of the ethics and service education program shown by their knowledge and attitudes are examined. In the effect analyses, we can see there is meaningful difference in average variation of knowledge level in before and after the education, and also find that average scores after education was higher than before education in the field of intrinsic, social, and altruistic compensations. We can conclude that the developed education program in this study, has an effect on increasing a standard of value of the students participated in the program.

처방조제지원시스템 도입성과 평가

조경원(Kyoung Won Cho),박진우(Jin Woo Park),채영문(Young Moon Chae) 한국콘텐츠학회 2011 한국콘텐츠학회논문지 Vol.11 No.4

이 논문에서는 일개 POC(Point Of Care) 시스템을 사용하는 의료기관을 중심으로 의약품 처방조제지원 시스템(Clinical Decision Support System, CDSS)과 조직성과와의 관계를 규명하는 것에 목적을 두고 있다. 이를 위하여 정보시스템 평가요소에 대해 정의를 내리고, CDSS의 성과 평가 모형을 제시하여 설문조사 분석을 통해 의약품 처방조제지원시스템의 도입 효과를 밝히고자 하였다. 분석결과 시스템 품질을 제외하고는 각 평가 영역들 사이에 인과성이 존재하는 것으로 분석되었으며, 통계적으로 유의하게 지지되는 것으로 분석되었다. 평가모형 검증결과 의약품처방최적화를 위한 CDSS의 시스템 품질이 사용자 만족도에 영향을 미친다는 근거를 발견할 수 없었다. 그러나 정보품질이 사용자의 만족도에 긍정적인 영향을 미치며 사용자 만족은 조직성과에 긍정적인 영향을 미치는 것으로 나타났다. The goal of this paper is to examine the effects of a CDSS(Clinical Decision Support System) for drug prescription on organizational performance in medical institutions using POC(Point Of Care) systems. For achieving this goal, evaluation factors for influencing performance of information system were identified by using the performance evaluation model for CDSS. In the results, there was significant causality between each evaluation domain except system quality domain. In addition, the system quality of CDSS for optimal drug prescription has no influence on user satisfaction. But information quality has positive influence on user satisfaction which has also a positive influence on organizational performance.