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주택특성변인 및 주부의 가사노동 가치관과 소진상태 (燒盡狀態)에 관한 연구
지순,윤복자,정상진 연세대학교 생활과학연구소 1987 生活科學論集 Vol.1 No.-
The purpose of this study was to investigate homemakers' state of burnout by the household work and to determine factors influencing homemakers' state of burnout. The sample consisted of 529 homemakers living in Seoul. Data were analyzed with SPSS using frequency, percentage, mean, analysis of variance, Duncan's multiple range test, simple regression analysis, and analysis of covariance. The results were as follows; 1. The homemakers especially who were below 35 years old, who had four or less family members, who had high educational career, who had more monthly income, who lived in an apartment house, whose house had central heating system, and who had helpers with their household work had less valued on the household work. 2. The homemakers especially who had high educational career, whose house had central heating system, and who had helpers with their household work were found to become more severely burnout. 3. The homemakers' value on the household work was able to explain 23% of their state of burnout by it. 4. The greatest influence on the homemakers' state of burnout was the homemakers' value on the household work in the analysis of covariance. It, therefore, was shown that the less they held value on the household work, the more severely they became burnout by it.
宋地復 慶北工業專門大學 1969 論文集 Vol.6 No.-
The angle of pressure is usually used in 14.5 or 20. this angle has given effect on thickness of the flank, under cut, curved radius of tooth plane and the action force on tooth etc. Nomenclature Symbols Definitions b 치 폭 e 순간中간거리 n Gear의 1分間의 회전수 r Base circle의 半經 z 잇 수 vs 미끄럼 速度 E 치차 제트의 彈性係數 R Pitch circle의 半經 P 接觸點上의 面壓力 Ps Bearing load Pi 回轉力 Lf 마찰 動力 T Torque Wf 마찰일 α 압력각 ε 치합률 ρ 齒面의 曲率 半經 μ 마찰계수 ω 回轉角速度
주거공간구성과 소요된 가족교류시간이 가족상호간의 친화에 미치는 영향
윤복자,지순,정상진 연세대학교 생활과학연구소 1988 生活科學論集 Vol.2 No.-
The purpose of this study was to determine family life space and time use effects on family interaction. A questionnaire was developed through two retests and a field survey. Eighty-seven percent of the respondents living in apartments responded that family members gathered in the living room, but eighty percent of those living in 'han-ok (Korean style houses)' responded that family members gathered in 'an-bang(family room and master bedroom)'. Families living in apartments interacted more frequently on weekends than those living in 'han-ok', especially in household work, eating-out, family recreation, religious activities, shopping, outdoor activities, cultural events, sports, and visiting friends and relatives. Family lifespace was found to have no relation with the amount of total family interaction time and family intimacy. The amount of total family interaction time was correlated with family intimacy.
간호실무에서 신봉이론(Espoused theories)에 대한 탐색적 연구
서문자,김혜숙,이은희,박영숙,조경숙,강현숙,임난영,김주현,이소우,조복희,이명하,지성애,하양숙,손영희,권성복,김희진,추진아 성인간호학회 2001 성인간호학회지 Vol.13 No.1
As a nursing practice involves nurses' actions in a specific context of health care, this study has focused on exploring the espoused theories in nursing practice within the action science perspectives, Espoused theories are the belief, principles, and rationale expressed by the practitioner as guiding her/his actions in a situation of practice. The data were analysed qualitatively and 25 elements of espoused theories of nursing action were identified and clustered into 6 categories. The 25 elements of espoused theories are as follows: The clinical nurse worked in wholistic and individual nursing, focussed on the patient's needed, comfort and supportive nursing (5 theories of nursing goal) ; excellent skills, knowledge based, assessment and data collection, explaining, educating or a scientific basis(6 theories of nursing intervention): advocacy, value oriented, treatment, account- ability and commitment(4 theories of nursing ethics) ; human respect. partnership, trust(3 theories of patient-nurse relationship) : knowledgable, accumulated clinical experiences and personally lived experiences. positive perspectives(4 theories of nurse), role of intervention. rewarding peer relationship(3 theories of situations) The above mentioned espoused theories are similar to that of nursing textbooks which students learned through basic nursing education and almost the same as the Acts ofa Nurse in Korean. However, we are doubtful whether nurses actually do as they think. Therefore. it is recommended to review the theories-in-use in order to and any discrepancies between the espoused theories and the reality of nursing actions
집수면 및 저장조 재질에 따른 빗물의 수질적 특성에 관한 연구
한치복 ( Chi Bok Han ),이택순 ( Taek Soon Lee ),서규태 ( Gyu Tae Seo ),강미아 ( Mee A Kang ) 한국수처리학회 2013 한국수처리학회지 Vol.21 No.1
This paper is focusing on the rain water quality characteristics by various materials for collection and storage. Materials for the collection surface were cement, cement composit polyurethane and steel sandwich funnel. Three storage tanks were provided for each collection surface, of which materials were stainless steel, cement and PVC. The water quality was monitored at each storage tank after collection. Higher pH values observed at the rainwater stored in the cement storage tank compared to two other materials. This was caused by the alkalinity which is the major component of cement. While other parameters (Hardness, T-S, KMn0₄consumption, NH₄+-N, Zn, Al) were at similar level for the three materials of the storage tank. About sulfate ion and turbidity, there was not obvious effects of the materials on water quality. Regardless the materials of collection surface and storage tank, the rain water quality could meet Korean drinking water standard in terms of hardness, TS, N03-N, Zn and SO42- However concentrations of KMn04 consumption, NH4+-N and Al were above the standard, which means they should be treated for a use of drinking water. It was recommended that stainless steel and PVC were proper to keep the rain water quality in clean condition for expended period of use.
속도가 다른 트레드밀 훈련이 다리 근두께에 미치는 영향
박치복(Chi-Bok Park) 한국산학기술학회 2016 한국산학기술학회논문지 Vol.17 No.12
본 연구의 목적은 속도가 다른 트레드밀 훈련이 다리 근두께에 어떠한 영향을 미치는지 알아보고자 하였다. 대상자는 대학생 남녀 36명을 평보군 (n=12)과 속보군 (n=12), 교차보행군 (n=12)으로 나누어 평보군은 평균 속도의 100%의 속도로 훈련을 실시하였고, 속보군은 평균 속도의 130%의 속도로 실시하였으며, 교차보행군은 130%의 속도와 100%의 속도를 각각 교차하면서 보행 훈련을 실시하였다. 훈련은 6주 동안 시행하였고, 주당 3회, 회당 60분간 시행하였다. 측정은 넙다리곧은근과 가쪽넓은근, 장딴지근, 앞정강근의 두께를 비교하기 위해 초음파영상장치를 이용하였다. 연구 결과 넙다리곧은근, 가쪽넓은근, 장딴지근에서 시간에 따라 유의한 증가가 있는 것으로 나타났고, 상호작용 또한 있는 것으로 나타났다. 그리고 앞정강근에서는 시간에 따라 유의한 증가가 있는 것으로 나타났다. 이상과 같은 결과로 보아 평속보다는 속도를 달리한 훈련을 실시하였을 때 다리 근육의 두께 변화에 영향을 미치는 것으로 생각되며, 추후 연구에서는 신경계나 근골격계 질환으로 인한 보행 장애를 가진 환자를 대상으로 재활 프로그램에 적용하는 연구가 지속적으로 이루어져야 할 것으로 생각된다. The purpose of this study was to determine the effects of speed variations in treadmill training on the thickness of lower extremity muscles. A total of 36 university students were divided into three groups: MVTG (n=12), HVTG (n=12), and ATG (n=12) . Subjects in MVTG underwent treadmill training with their own average speed; those in HVTG underwent treadmill training with 130% speed of their own average speed; and those in ATG underwent treadmill training with alteration of speed, between 100% and 130% of their own average speed. Treadmill training was performed for 60 minutes a day, three times per week, for a total of 6 weeks. Ultrasonography was used to compare the muscle thickness between rectus femoris, vastus lateralis, gastrocnemius, and tibialis anterior. The result was as follows: The rectus femoris, vastus lateralis, and gastrocnemius were significantly increased after the training period, and they also were statistically significant in interaction . Moreover, tibialis anterior was also significantly increased. Therefore, compared to the average-speed treadmill training, speed variations had a greater effect on thickening the lower extremity muscles. In the near future, we will conduct a study applying the findings from this study in a rehabilitation program for patients with gait disturbance due to nervous or musculoskeletal system disease.
한치복 ( Chi Bok Han ),이택순 ( Teak Soon Lee ),서규태 ( Gyu Tae Seo ),정성진 ( Seong Jin Jeong ) 한국수처리학회 2011 한국수처리학회지 Vol.19 No.6
Rain water samples were collected in Yangsan, Geoje and Hapcheon from October(2010) to march(2011) and that was analyzed for pH, heavy metals, ionic composition. The results were revealed that Yangsan, Geoje and Hapcheon each made different pH levels of the acidity 4.7, 4.4, 4.9. The Al concentration was in a range of 0.003-0.033 mg/l (average 0.012 mg/l), Cu concentration was 0.002-0.012 mg/l (average 0.007 mg/l), Mn concentration was 0.004-0.052 mg/l (average 0.026 mg/l), and Fe concentration was 0.001-0.021 mg/l (average 0.011 mg/l). The rain water samples of Yangsan, Geoje, Hapcheon showed respectively that is in high concentration of Ca2+ at 88.7%, 50.3%, 83.2%. The concentration of Mg2+ and Na+ in rain water samples of Geoje (Mg2+ 24.4% and Na+ 20.6%) higher than of Yangsan and Hapcheon. The finding suggested that rainwater from Geoje has highly affected by sea salt.
한치복 ( Chi Bok Han ),이택순 ( Taek Soon Slee ),서규태 ( Gyu Tae Seo ) 한국수처리학회 2014 한국수처리학회지 Vol.22 No.2
This paper is focused on the rainwater quality analysis in urban area to evaluate contamination level of rainwater. The water quality data were collected in 2008 and 2011 at survey areas in Changwon city of Gyeongnam province. It was shown that pH of the rainwater was in the range of 4.4~4.5 in 2008 while it was slightly increased to 4.7~4.9 in 2011. The water quality parameters which meet drinking water quality standard were Zn, Cu, Mn, NO3-N, Hardness, Cl-, SO42- and Total solids. However several parameters were appeared to be over or near the limit of the standard, such as color, Turbidity, Al, Fe, NH3-N, KMnO4 consumption. From the data analysis, it was apparent that the rainwater quality becomes better by accumulation rainfall at most parameters except pH. Again the annual rain water quality was observed to be improved in 2011 compared to those in 2008.
한치복(Chi Bok Han),이택순(Taek Soon Lee) 大韓環境工學會 2010 대한환경공학회지 Vol.32 No.5
본 연구는 창원시 지역의 빗물의 계절적 수질변화와 저류조의 경과일수에 따른 수질 변화를 조사·연구하였다. 빗물의 계절적 수질 변화를 보면 전체적인 오염물질의 농도는 봄철 및 겨울철이 높았다. 내리는 빗물과 저류조 빗물의 수질을 비교 하였을 때 pH의 경우, 내리는 빗물은 pH 4.3, 저류조의 빗물은 pH 6.0을 나타내었고, 탁도의 경우는 1.82 NTU에서 14.61 NTU로 대략 8배 정도로 크게 증가하였다. 저류조의 경과 일수에 따른 수질 변화는 과망간산칼륨소비량이 초기 강우에서 먹는 물 수질기준을 초과하여 검출되었고, 증발잔류물은 초기우수에서 116mg/L 검출되었으나 저류시간 6일 경과 후부터 34일까지는 70~80mg/L로 저류시간이 길어져도 농도의 변화는 크지 않았다. This study investigated variation of rainwater quality by seasonal and storage duration of rainwater in Changwon city. Seasonally, the pollutants concentration of rainwater were higher in spring and winter. In the case of rainwater and storage rainwater quality, pH of rainwater was 4.3, storage rainwaters were 6.0 and Turbidity increased about 8 times from 1.82 NTU to 14.61 NTU. The changes of storage water quality during the storage period, initial KMnO₄ consumption rainwater was exceeded drinking water standard. Total solid in rainwater was detected as 116mg/L, it tended to stable at around 70∼80mg/L after storage period for a 6day.