뇌졸중환자의 일상생활 수행수준과 가족원의 스트레스

조영희,Cho, Young-Hee 한국지역사회간호학회 1999 지역사회간호학회지 Vol.10 No.2

The purpose of this study was to explore the degree of stress in caregivers caring for CVA patients and the level of daily living performance of CVA patients. The subjects for the study were caregivers of 112 CVA patients who enter a hospital or out-patient-department (OPD) at two Oriental medical hospital in Jeonbuk province. The survey instruments used in this study were Kang's ADL check list for daily living performance of patients and Choi's 4 sore scale for stress of caregivers. The survey was conducted from July 4th to August 30th in 1999. The survey results were analyzed with the Statistical Package for Social Science(SPSS) program and can be summarized as follows: 1. The level of daily living performance for the CVA patients was: 1) complete dependence (M=14.9, 13.1%), 2) complete independence (M=23.6, 20.9%), 3) incomplete independence (M=23.9, 21.0%), 4) incomplete dependence (M=26.6, 25%), 5) dependence and independence (M=23.0, 20.0%). The items for with there was a high level daily living performance were: 1) drinking (M=3.62), 2) eating(M=3.25). 3) position returning (M=3.18) : and the items for which there was a low level of daily living performance were: 1) ascending and descending stairs (M=2.08), 2) walking (M=2.47), 3) dressing and undressing trousers (M=2.55). 2. Degree of caregiver stress was: Mean=2.39 at 40 score. The items for which was a high level caregiver stress were: 1) medical fee (M=3.25), 2) being handicapped or recurrence (M=3.02) : and the items for which there was a low level of caregiver stress were: 1) discontinuity of patient's treatment (M = 1.98). 2) change of home atmosphere caused by patient's disease (M = 1.98), 3) desire of patient's knowing about disease (M= 1.99). 3. There was statistically significant difference in the degree of caregiver stress according to the following caregiver's demographic characteristics: education level (F=3.52, P=0.03). change of caregiver (F=5.41. P=0.02). 4. There was a statistically signifiant difference in the level of daily living performance according to the CVA patients demographic characteristics: patient's paralytic status (F=4.48, P=0.01), duration of disease (t=2.76, P=0.03). 5. There was significant difference in degree of caregiver stress according to the CVA patient's demographic characteristics: CVA status (F=4.75, P=0.01). 6. There was statistically significant difference in the degree of caregiver stress according to the level of daily living performance in CVA patients(r=-0.482, P<0.00).

미생물에 의한 슬러지 개량 및 탈수

조영희,윤성윤,박승조 ( Young Hee Cho,Sung Yoon Yoon,Seung Cho Park ) 한국폐기물자원순환학회(구 한국폐기물학회) 1993 한국폐기물자원순환학회지 Vol.10 No.3

유산균의 미세캡슐화 기술

조영희,Cho, Young-Hee 한국축산식품학회 2013 축산식품과학과 산업 Vol.2 No.3

초음파 용탕처리를 활용한 Al-Si 합금의 주조조직 미세화 /개량화 사례

조영희,이정무,Young-Hee Cho,Jung-Moo Lee 한국주조공학회 2023 한국주조공학회지 Vol.43 No.4

시니어에어로빅스에 참여한 여성노인의 신체적 자기개념과 심리적 웰빙감에 관한 연구

최연정 ( Yeon-jung Choi ),조영희 ( Young-hee Cho ) 한국리듬운동학회 2019 한국리듬운동학회지 Vol.12 No.1

The purpose of study was to examine the physical self-conception and psychological well-being of elderly women participating in senior aerobics. The subjects of this study were 193 people in the elderly welfare center and seniors participating in senior aerobics in the northern part of Gyeongido (Uijeongbu, Yangju, Dongducheon, Pocheon). The survey tool used the physical self-concept scale developed by Kim Byung-Joon(2001) and the psychological well-being scale developed by Hwang Young-Joon(2009) as a questionnaire. The 5-point Likert scale was used. The collected data were analyzed by One-way ANOVA, correlation analysis, and multiple regression analysis. The results of this study were as follows ; First, there was no difference in age, physical self-concept and psychological well-being according to general characteristics(age, exercise duration, frequency, intensity). Second, the correlation between physical self-concept and psychological well-being was positively correlated. Third, physical self-concept is related to psychological well-being. Among the sub-factors of physical self-concept, appearance and overall physical factors influenced sub-factors of psychological well-being. The physical self-concept of elderly women who participated in senior aerobics partially affected psychological well-being.

대학문화정착을 위한 대학생의 생활문화비교분석

조영희(Cho, Young Hee),조명희(Cho, Myoung Hee),심영(Shim, Young),김대년(Kim, Dae Nyun),이경희(Lee, Kyoung Hee) 한국생활과학회 2000 한국생활과학회지 Vol.9 No.2

특수체육지도자 양성을 위한 특수체육교육(학)과 학생들의 전공교과과정 만족도와 개선방안에 관한 연구

조영희 ( Young Hee Cho ) 한국특수체육학회 2010 한국특수체육학회지 Vol.18 No.2

본 연구의 목적은 특수체육지도자 양성을 위한 특수체육교육(학)과 학생들의 전공교과과정 만족도를 분석하고 학생들이 지적하는 문제점과 개선방안을 분석하는 데 있다. 본 연구의 대상은 1학년을 제외한 197명의 특수체육교육(학)과 학생들이다. 본 연구는 특수체육 교육(학)과 재학생들의 전공교과과목에 대한 만족도를 분석하기 위해 김재승(2002)의 체육계열학생들의 전공유형과 전공만족의 관계를 분석한 설문지 중 교과과목 만족도에 대한 문항과 교과과정의 문제점과 개선방안을 알아보기 위해 11개 한국 특수체육교육(학)과 전공교과목과 미국의 특수체육국가공인자격증 시험과목(APENS), California 11개 특수체육 자격프로그램에 필요한 과목을 비교 분석하였으며, 김준희(1993)의 사회체육과 교육과정 개선을 위한 설문지를 참고하여 연구자가 직접 제작하였다. 본 연구의 자료처리는 빈도분석(frequency Analysis), 독립표본 t검증(t-test), 교차분석(χ2-test)으로 분석하였다. 연구 결과, 첫째, 학생들의 전공에 따른 전공교과과정에 대한 만족도는 `보통`이 가장 많았고. 전공별로는 특수체육학과 학생이 특수체육교육과 학생보다 높았다. 둘째, 문제점은 졸업 후 사회진출과 연관된 실무과목들이 부족하다는 의견이 가장 높았고, 다음으로는 이론과목이 세분화되지 않아 전문성이 부족하다고 나타났다. 셋째, 개선방안으로 `졸업 후 폭넓은 진로 및 취업을 위한 교과과정 마련해야 한다`는 의견이 가장 높았고, 다음으로 `다양한 실기 및 실습과목의 마련해야 한다`는 의견 순으로 나타났다. 기타의견으로는 프로그램 개발을 위한 수업과 통합체육과 관련한 수업이 필요하다고 나타났다. 넷째, 개선방안을 위한 교과과정 구성도는 이론: 실기의 비율이 60:40으로 가장 높았다. 필수이론과목은 재활스포츠의학(스포츠의학), 특수교육학(특수교육개론), 특수체육지도법, 운동생리학(특수체육생리학), 특수학급운영(특수학급체육경영) 과목을 요구하였고, 필수실기과목은 장애인스포츠, 수영지도법 및 실습, 특수체육현장실습, 배구지도법 및 실습, 응급처치 및 인명구조법(상해예방과 응급처치)를 요구하였다. 특수체육교육(학)과의 교과과정에 첨부하고자 하는 과목으로 `장애유형별 특성(건강장애 체육론)`, `특수체육의 연계성`, `교사의 의사소통능력`, `교육현장에서의 유대관계 및 협력체계능력`, 기타의견으로 `통합체육교육`을 요구하였다. The purposes of this study were to analysis the curriculum problems, and improvements and to investigate curricula satisfaction of students majoring in adapted physical activity for training adapted physical activity instructors. The subjects of this study were 197 university students except first grade year. The instrument was the questionnaire used by Jae Seung Kim(2002), Jun Hee Kim(1993) and Soo Kyung Park(1998)`s questionnaire. For statistical analysis of the collected data, the SPSS 13.0 statistical package was used for frequency analysis, independent sample t-test, and chi-square test. The results of the analysis were as follows; First, the students answered that the curriculums are neither good nor bad(37.1%). Curricula satisfaction showed that students of adapted physical activity department was higher level than them of adapted physical education. Second, as the problems of curriculum, the students selected "shortage of subjects connected with the job"(42.1%), they selected "it must plan curriculum for job"(44.2%) as the improvement of curriculum. Third, The curricular component ratio for training adapted physical activity instructors was 60(theory):40(practice). Students wanted curriculum for field education related to job as like Rehabilitation Sports, Special Education, Teaching Methods of APA, Sports for Disabilities, Swimming, Volleyball, Field Experience, emergencycare. They selected additional subjects: `Unique Attributes of Learners`, `Collaboration in Adapted Physical Education`, `Consultation and Staff Development`, `Communication`. `Inclusive Physical Education.`

마코프 모델에 기반한 시계열 자료의 모델링 및 예측

조영희(Young-Hee Cho),이계성(Gye-Sung Lee) 한국컴퓨터정보학회 2011 韓國컴퓨터情報學會論文誌 Vol.16 No.2

주식 가격이나 경제 지표, 사회적 현상의 추세나 변화 등은 통상 시간에 따라 변화하기 때문에 시계열 자료로 구분된다. 시계열 자료는 시간 축에 대해 변화하는 자료의 표현 가치뿐 아니라 그 변화 추세나 향후 방향성까지 제시할 수 있다는 점에서 이에 대한 방법론에 대해 많은 연구와 노력이 지속되어 왔다. 본 논문에서는 전통적으로 예측 모형을 구축하여 예측하는 방법을 취하되 그 모형이 복잡하고 정교한 모델을 활용하여 예측 정확도를 높이려는 시도와는 달리 자료 클러스터링 방법과 자료 구간 선정을 통해 예측정확도를 높이려 시도하였다. 기본 모델은 마코프 모델이다. 구간별 유사 구간을 추출하여 모델링하는 구간별 모델링 방법과 클러스터링을 통한 그룹별 모델링을 통해 모델의 예측정확도를 개선하려 시도하였다. 실험을 통해 클러스터링을 거친 그룹별 마코프 모델이 정확도를 개선 시켰으나 예측율은 현저히 떨어지는 결과를 낳았다. Stock market prices, economic indices, trends and changes of social phenomena, etc. are categorized as time series data. Research on time series data has been prevalent for a while as it could not only lead to valuable representation of data but also provide future trends as well as changes in direction. We take a conventional model based approach, known as Markov chain modeling for the prediction on stock market prices. To improve prediction accuracy, we apply Markov modeling over carefully selected intervals of training data to fit the trend under consideration to the model. Another method we take is to apply clustering to data and build models of the resultant clusters. We confirmed that clustered models are better off in predicting, however, with the loss of prediction rate.

합금원소 첨가 및 열처리 공정 제어를 통한 Al-7Si-0.35Mg 주조재 합금의 기계적 특성 향상

조영희 ( Young Hee Cho ),이정무 ( Jung Moo Lee ),진진우 ( Jin Woo Jin ),정재길 ( Jae Gil Jung ) 한국주조공학회 2016 한국주조공학회지 Vol.36 No.1

Improvement of the mechanical properties of a commercial aluminium casting alloy, A356, was achieved through an optimised combination of alloying elements, modification, and heat treatment. 0.7 wt.% Cu and an additional 0.2 wt.% Mg were added to an Al-7Si-0.35Mg alloy for strengthening at both room and elevated temperatures, whilst a subsequent decrease in the ductility was compensated for by the modification of eutectic Si by Sr addition at a level of up to 110 ppm. It was found that the dissolution of Cu-rich or Mg-rich phases could be maximised by solid-solutionising an alloy with 40 ppm Sr at 530oC, increasing the tensile and yield strengths to 350 MPa and 297 MPa, respectively, with a reasonably high strain of 5% after peak-aging at 210oC. Further addition of Sr up to 110 ppm is, however, more likely to interfere with the dissolution of the Cu-rich or Mg-rich phases during solid solution treatment, resulting in a slight decrease in both tensile and yield strengths at room temperature. Besides the Cu addition, such undissolved phases, on the other hand, may contribute to elevated temperature strength at 200oC.

도시주부의 지출행동유형 연구

조영희(Young Hee Cho),이기영(Ki Young Lee) 가정과삶의질학회 1996 가정과삶의질연구 Vol.14 No.3