가상기업의 성과요인에 관한 연구

박경혜,최세연,Park, Kyung-Hye,Choi, Se-Yeon 한국데이터전략학회 2007 Journal of information technology applications & m Vol.14 No.1

Globalization changes in market structures and consumer needs, as well as technology innovations force organizations to adopt new structures and collaborative networks to cope with rapidly changing environments. These Collaborative Networks are based on the Idea of virtual enterprise. A virtual enterprise(VE) is a temporary alliance of globally distributed independent enterprises that share core competencies and computer networks. This paper presents a proposal for a methodology to measure a key factor of success and risk First of all, we chose thirty experts' defines on virtual enterprise, fifteen are academic specialist and other fifteen are from industry. For this study we define twenty two factors determining VE's success and seventeen factors determining VE's risk using by Delphi method. And we built the influence model on virtual enterprise. A research model was established according to preceeding research and consensus on experts then the revised model of key factors on virtual enterprise. This survey was based on the Analytical Hierarchy Process (AHP). AHP is an approach to decision making that involves structuring multiple choice criteria into a hierarchy, the assessing the relative important of these criteria, comparing alternative for each criteria, and determining an overall ranking of the alternatives. A model was constructed as 3 level hierarchy. The hierarches are organizational, strategic, technical criteria. for success model on VE has 22 factors and 17 factors for risk model. They are selected by all 30 experts. 14 copies among 30 copies distributed to carry out on the Analytical Hierarchy Process (AHP). Consistency ratio confirm high validity and reliability of instrument and support theoretical model. The results of this study are summarized as follows. (1) This study presented success on VE influenced strategic criteria, and essential factor is Creating a value. Risk on VE influenced strategic criteria, and essential factor is Outcome/Distribution. (2) Its enable that ranking the criteria influence on VE. These are supported VE management and using guideline of VE.

노인의 사회적 지지 및 사회활동과 신체기능의 관련성

박경혜,이윤환,Park, Kyung-Hye,Lee, Yun-Hwan 대한예방의학회 2007 예방의학회지 Vol.40 No.2

Objectives : According to Rowe and Kahn (1998), successful aging is the combination of a low probability of disease, high functioning, and active engagement with life. The purpose of this study was to assess the relationship between active engagement with life and functioning among the community-dwelling elderly. Methods : Data were collected from Wave 2 of the Suwon Longitudinal Aging Study (SLAS), consisting of a sample of 645 persons aged 65 and older living in the community. A social activity checklist and social support inventory were used as measures of engagement with life, along with the Physical Functioning (PF) scale as a measure of functioning. The effects of social support and social activity on physical functioning, taking into account the covariates, were analyzed by hierarchical linear regression analysis. Results : Maintenance of social activity and social support were significantly associated with higher physical function, after adjusting for sociodemographic and health-related covariates. Social support appeared to be more prominent than social activity in predicting physical functioning. Conclusions : Social support and social activity are potentially modifiable factors associated with physical function in older persons. Studies examining the role social engagement may play in preventing disability are warranted.

응급의학과 의사의 뇌사장기조직기증 권유 대화의 경험

박송이 ( Song Yi Park ),김현 ( Hyun Kim ),박귀화 ( Kwi Hwa Park ),박승민 ( Seung Min Park ),이동언 ( Dong Eun Lee ),정용훈 ( Yong Hun Jung ),정원준 ( Won Joon Jeong ),박경혜 ( Kyung Hye Park ) 대한의료커뮤니케이션학회 2021 의료커뮤니케이션 Vol.16 No.1

Background : Emergency physicians are increasingly participating in brain-death organ tissue donation (OTD). It is difficult communication to inform family members about suspected brain-death and potential donor. This study sought to explore the experiences and communication of emergency physicians in brain-death OTD. Methods : This is a qualitative study that interviewed 10 experienced emergency physicians with brain-death OTD and analyzed the data by thematic analysis method. Results : The study revealed 20 subthemes and 5 themes; 1) Families who are invited to donate organs make decisions after long periods of consideration by the entire family, 2) It is uncomfortable to recommend organ donation, 3) Explaining and obtaining consent is ‘the hardest job’ for the attending physician, 4) The way the attending physician does ‘the hardest job’ is by explaining, 5) Passively solicit donation. Conclusion : The experienced emergency physicians with brain-death OTD were using methods of communication to understand and sympathized with the family members and had abundant experiences. The findings of this study will help inexperienced emergency physicians with brain-death OTD.

중학교 일학년 학생에서 모즐리 강박척도를 이용한 탐색적 요인 분석

박경혜(Kyung-Hye Park),김효원(Hyo-Won Kim),김진영(Jin-Young Kim),정인원(In-Won Chung) 대한소아청소년정신의학회 2011 소아청소년정신의학 Vol.22 No.2

Objectives:The purpose of this study was to assess the factor structures related to the Maudsley Obsessive-Compulsive Inventory (MOCI) in middle school students. Methods:A total of 1,175 7th grade students from four middle schools in Paju city completed the MOCI, Center for Epidemiological Studies-Depression scale (CES-D), and Self Esteem Scale (SES). An exploratory factor (maximum likelihood method with oblique rotation) and correlation analyses were subsequently performed. Results:The two main factors related to the MOCI were ‘intrusive thought’ and ‘contamination’. ‘Intrusive thought’ was positively correlated with the CES-D and negatively associated with the SES. ‘Contamination’ had a negative correlation with self-esteem as measured by the SES. Conclusion:The results of this study revealed a two-factor structure of obsessive and compulsive symptoms in middle school students.

한국과 캐나다의 IT와 국가경쟁력 비교

박경혜(Kyung-Hye Park) 한국캐나다학회 2019 Asia-Pacific Journal of Canadian Studies (APJCS) Vol.25 No.1

As the Fourth Industrial Revolution gathers momentum, we are confronted with new uncertainties regarding the future of the economy and national competitiveness. Developing ICTs are driving new, more distributed and connected value chains. According to the recent analysis from the WEF’s ‘The Global Competitiveness Report 2018’ and ‘Readiness for the Future of Production Report 2018’, Canada and Korea are in the leading position to benefit from the changing nature of production. Canada and Korea already account for a meaningful portion of global Manufacturing Value Added (MVA) and are well positioned to increase their share in the future. In this article, I focus on the economic growth and global competitiveness of these two countries. First of all, I try to compare their ICT Readiness and National Competitiveness referencing world recognized analysis. As production systems stand on the brink of another technological revolution, countries need to build their awareness of the changing nature of production, determine how to best prepare to benefit from this transformation and collaborate with each other to enhance readiness. I also try to compare the countries’ global competitiveness, and their opportunities and challenges of digitization of production in the era of the 4th Industrial Revolution.

무용 전공자의 기초체력 유무에 따른 상해 및 예방

박경혜 ( Gyung Hea Park ),윤승호 ( Seung Ho Yoon ) 대한무용학회 2006 대한무용학회논문집 Vol.49 No.-

The purpose of the investigation was to study the difference of distribution of dance injury and relapse by dance major, and to study the prevention of dance injury and relapse by dance major. The subjects of this study were 700 dancers in Seoul and Kyungki province, whose data of sample were extracted through convenient sampling method. Among these samples, 655 were used for the final data analysis except for the unsincere and inadequate samples of 45. Frequency, Owe-way cross analysis, Two-way cross analysis, and Tow-way ANOVA were used to analyze the collected data. The results were as follows. ⓛ In dancer group with basis physical strength training, dancer with dance injury was 77.5%, and dancer without dance injury was 22.5%. ② According difference of distribution of practice amount in basis physical strength training and dance injury, dancer with basis training had more practice amount than dancer without basis physical strength training. ③ According difference of distribution of practice frequency in basis physical strength training and dance injury, dancer with basis physical strength training had more practice frequency than dancer without basis training. ④ According difference of distribution among dance major in basis training, ballet dancers with basis training were 72.2%, modern dancers with basis physical strength training were 63.5%, and korean dancers with basis training were 49.2%. ⑤ According dancer group with basis physical strength training, modern dancers were extremely plenty, second ballet dancer, third korean dancer. according dancer group without basis physical strength training, ballet dancer were extremely plenty, second modern dancer, third korean dancer. ⑥ According basis physical strength training and career, difference of injury didn`t come out. ⑦ According basis training, difference of relapse didn`t appear. ⑧ According basis training, difference of relapse interval didn`t appear. ⑨ According basis physical strength training, difference of injury remedy didn`t appear. ⑩ Injury prevention method were preparation exercise, physical strength training. medical treatment method was visit of hospital. In conclusion, dancer with basis physical strength training had injury and relapse. Therefor, through speciality trainer system or education, basis training and speciality physical strength training for dancer have improve scientifically.

무용표현 교육에 대한 유치원교사들의 인식도

박경혜(Gyung Hea Park),김은희(Eun Hee Kim) 한국사회체육학회 2007 한국사회체육학회지 Vol.0 No.29

간호대학생의 기침예절 이행에 영향을 미치는 요인

박경혜(Kyung-Hye Park),강숙(Sook Kang) 한국산학기술학회 2019 한국산학기술학회논문지 Vol.20 No.6

본 연구는 간호대학생의 기침예절에 관한 지식과 이행 수준 간의 관계 및 기침예절에 관한 이행 수준에 영향을 미치는 요인을 파악하기 위한 서술적 조사연구이다. 자료수집은 간호대학생 173명을 대상으로 2018년 9월 3일부터 14일까지 이루어졌다. 자료수집은 구조화된 질문지를 이용하여 자가보고하도록 하였다. 자료분석방법은 t-test, one-way ANOVA, Kruskal-wallis test, Pearson 상관분석, 단계적 다중 회귀분석을 사용하였다. 분석결과, 기침예절에 대한 지식은 손씻기 횟수에 따라 통계적으로 유의한 차이를 나타냈다. 기침예절에 대한 이행수준은 평소 티슈를 가지고 다니는 경우, 평소 손수건을 가지고 다니는 경우, 손씻기 횟수, 기침예절에 대한 교육 필요성에 따라 유의한 차이를 나타냈다. 기침예절에 관한 지식은 이행수준과 유의한 정적 상관관계를 나타냈다. 기침예절에 관한 이행 수준의 영향요인은 기침예절에 관한 지식, 평소 손수건을 가지고 다니는 경우, 기침예절에 대한 교육 필요성으로 총 변화량의 22%를 설명하였다. 본 연구를 통해 간호대학생의 기침예절에 대한 이행수준을 높이기 위해 평소 손수건을 휴대해야 하고 기침예절에 대한 지식을 높이기 위한 교육프로그램 개발이 필요하다. This study was conducted to examine the correlations between knowledge and compliance of cough etiquette, and to identify the influencing factors on compliance of cough etiquette in nursing students. This was a descriptive study. Data were collected from september 3 to 14, 2018 in 173 nursing students. Data were collected through personal interviews using a questionnaire. Data were analyzed using t-test, one-way ANOVA, Kruskal-wallis test, Pearson"s correlation coefficients, and stepwise multiple regression. Knowledge of cough etiquette according to the droplet infection related characteristics showed significant differences in hand washing. Compliance of cough etiquette according to the droplet infection related characteristics showed significant differences in carrying a tissue, carrying a handkerchief, hand washing, need education for cough etiquette. Knowledge of cough etiquette showed significant positive correlations with compliance of cough etiquette. Knowledge of cough etiquette, carrying a handkerchief, need education for cough etiquette, which accounted for 22% of the variance, were significant predictors influencing compliance of cough etiquette in nursing students. To improve compliance of cough etiquette in nursing students, it is necessary to carry handkerchief and to develop a education program that can raise knowledge with cough etiquette.

규칙적인 생활무용 참여가 중년 여성의 혈압에 미치는 영향

박경혜(Kyong Hea Park) 한국무용과학회 2005 한국무용과학회지 Vol.10 No.-

본 연구의 목적은 규칙적인 생활무용 참여가 중년 여성의 혈압에 미치는 영향을 조사하는데 있다. 본 목적에 따라 연구대상자의 연령은 41세에서부터 57세까지 구성되어 있으며, 이들은 폐경 후 집단 (n=5)과 폐경전 집단(n=5)으로 나누어졌으며, 폐경 후 집단 여성들은 호르몬 대체요법을 사용하지 않은 집단으로 12주간 규칙적인 생활무용에 참가하였으며, 폐경 전 집단 중년 여성들은 생활무용에 참가하지 않았다. 이들 두 집단 모두 고혈압의 병락을 가진 자들이지만, 다른 병력은 없으며, 흡연을 하지 않은 집단들로 구성하였다. 본 연구의 목적을 위해 수집된 자료는 기술통계와 공변량분석이 사용되었으며, 자료가 정상분포를 이루고 있지 않은 경우 자료를 iog10으로 전환하여 분석하였다. 분석결과 다음과 같다. 1. 규칙적인 생활무용에 참가한 폐경 후 여성 집단과 생활무용에 참가하지 않은 폐경 전 여성 집단의 수축기 혈압에 유의한 차이가 나타났다. 2 규칙적인 생활무용에 참가한 폐경 후 여성 집단과 생활무용에 참가하지 않은 폐경 전 여성 집단의 이완기 혈압에 유의한 차이가 나타났다. 결론적으로 12주간 규칙적인 생활무용의 댄스스포츠 참여 유무에 따라 고혈압이 있는 중년 여성들의 혈압에 영향을 미치는 것으로 나타났다. 즉, 규칙적인 생활무용의 참여는 폐경 후 여성 집단이 참여하지 않은 폐경 전 여성 집단 보다 유의하게 낮은 혈압을 보였다. 따라서 고혈압 병력이 있는 중년 여성들에게 폐경유무와 상관없이 규칙적인 생활무용의 참여가 긍정적인 영향을 미치는 것으로 나타났다. The purpose of this study was to investigate the effect life dance on arterial blood pressure in postmenopausal and menopausal woman. The subject ten elderly women from 41 to 57 years old, were subdivided into two group. exercise group(n=5) and non-exercise group(n=5) The exercise group included postmenopasual women who take any hormone replacement therapy hit exercised with life dance regularly for 12 weeks. The non-exercise group consisted of premenopasual women Descriptive statistics and ANCONA (analysis of covariance) were used for this task, and raw data transformed for the normal distribution. Conclusion were draw as 1ollo: 1. There are significant differences on systolic blood pressure between the exercise group of postmenopausal women and the non-exercise group of premenopasual women. 2. There are significant differences on diastolic blood pressure between the exercise group of premenopasual women arid the non-exercise group og premenopasual women In conclusion, the regular life dance for 12 weeks possibly helps the middle-aged women improve physically.

IP 주소 검색을 위한 최적화된 영역분할 이진검색 구조

박경혜(Kyong Hye Park),임혜숙(Hyesook Lim) 한국통신학회 2008 韓國通信學會論文誌 Vol.33 No.12B

라우터는 입력되는 패킷을 인터넷 주소 검색을 통하여 패킷의 목적지로 향하는 포트로 포워딩하는 역할을 하는데, 입력되는 속도와 같은 속도로 패킷을 포워딩하기 위해서는 매우 빠른 검색을 제공할 필요가 있다. 본 논문에서는 이진 검색을 이용한 IP 주소 검색구조에 대해 연구하였다. 대부분의 이진 검색 알고리즘들은 균형 이진 검색을 진행하지 않아 과도한 메모리 접근을 야기함으로써 검색속도가 느린 단점이 있다. 한편 영역분할을 이용한 이진 검색 알고리즘은 매우 빠른 검색 성능을 보이지만, 메모리 요구량이 크다는 단점이 있다. 본 논문에서는 영역분할 이진 검색에서 불필요한 엔트리와 항목을 삭제함으로써 라우팅 테이블의 크기를 최적화하여 메모리 요구량을 감소시키는 방법에 대하여 연구하였다. 이러한 최적화를 통하여 프리픽스의 개수와 비슷하거나 적은 수의 엔트리를 갖는 영역분할 이진 검색 라우팅 테이블을 구성할 수 있음을 보였다. 실제 사용되는 다양한 크기의 라우팅 테이블을 이용하여 영역분할 이진 검색의 원래 구조와 최적화된 구조의 검색 성능을 비교하였으며, 다른 여러가지 이진 검색 알고리즘과의 성능을 비교하였다. Internet routers forward an incoming packet to an output port toward its final destination through IP address lookup. Since each incoming packet should be forwarded in wire-speed, it is essential to provide the high-speed search performance. In this paper, IP address lookup algorithms using binary search are studied. Most of the binary search algorithms do not provide a balanced search, and hence the required number of memory access is excessive so that the search performance is poor. On the other hand, binary-search-on-range algorithm provides high-speed search performance, but it requires a large amount of memory. This paper shows an optimized binary-search-on-range structure which reduces the memory requirement by deleting unnecessary entries and an entry field. By this optimization, it is shown that the binary-search-on-range can be performed in a routing table with a similar or lesser number of entries than the number of prefixes. Using real backbone routing data, the optimized structure is compared with the original binary-search-on-range algorithm in terms of search performance. The performance comparison with various binary search algorithms is also provided.