• 한국산학기술학회논문지
• /
• 제21권11호
• /
• pp.326-333
• /
• 2020

본 연구는 맞벌이 부부의 결혼만족에 대한 이해를 위해 부부 각각의 성역할 태도, 다중역할 수행에서의 갈등과 향상의 경험이 자신과 배우자에게 미치는 상호영향을 살펴보았다. 이를 위해 맞벌이 부부 95쌍, 총 190명을 대상으로 하여 대응표본 t검증과 중다회귀분석을 실시하였다. 먼저 맞벌이 부부의 성역할태도, 다중역할 경험 및 결혼만족도에 있어 부부 간 차이를 살펴본 결과, 성역할태도 및 다중역할 경험에 있어 부부 간의 유의한 차이는 없었으며, 결혼만족도에 있어 남편이 아내보다 유의하게 만족하는 것으로 나타났다. 둘째, 맞벌이 부부의 결혼만족도에 영향을 미치는 요인에 대한 상호영향을 살펴본 결과, 부부 간의 결혼만족도에 영향을 주는 변인에서 유의한 차이가 발견되었다. 남편의 경우 자신의 성역할태도, 자신의 다중역할 향상이 결혼생활의 만족도에 정적으로 유의한 영향을 주는 반면, 아내의 경우는 남편의 성역할태도가 결혼생활 만족에 있어 정적으로 영향을 미치며 아내 자신의 다중역할 갈등이 결혼생활의 만족도에 부적인 영향을 미치는 것으로 나타났다. 이는 맞벌이 부부의 결혼만족에 관한 교육 및 프로그램에 있어 남편과 아내 각각의 영향과 상호간의 영향에 대한 고려가 필요함을 시사한다.

• 한국주거학회:학술대회논문집
• /
• 한국주거학회 1995년도 학술발표대회논문집 하
• /
• pp.103-113
• /
• 1995

This paper is a part of "The Study of The Traditional Korean Ethnic Farmhousing in Yanbian China. The purpose of this study is to investigate the activities of the Chung-ji-kan(the combined kitchen and major ondol living room). Of the traditional farmhouse. It is based on a survey of 124 households in the farm villages of Lungching China. Survey research methods included a field study in Dallajae. A questionnaire was used to conduct this study. The major findings are : 1) the average family is 3.25 persons and the nuclear family type is prevalent; 2) the building plan of the farmhouse is the Ham-Kyoung-Do `double file` dwelling type, the average 5.2kan(51.1m2) house: 3) the Chung-ji-kan ondol is the important center of activities for the farm family: thus the sitting life style of Korean ondol culture continues in Yanbian, China.hina.

• 한국주거학회논문집
• /
• 제8권3호
• /
• pp.1-15
• /
• 1997

This paper is a part of “The Study of The Traditional Korean Ethnic Farmhousing in Yanbian. China. The purpose of this study is to investigate the activities of the chung-ji-kan(the combined kitchen and major ondol living room). of the traditional farmhouse. It is based on a survey of 124 households in the farm villages of Lungching, China. Survey research methods included a field study in Dallajae. A questionnaire was used to conduct this study. The major findings are: 1) the average family is 3.25 persons and the nuclear family type is prevalent; ) the building plan of the farmhouse is the Ham-Kyoung-Do ‘double file’ dwelling type, the average 5.2kan(51.1$m^2$) house; ) the chung-ji-kan floor changed from straw matting or seomyu-pan(a kind of veneer board) to a vinyl flooring; 4) the chung-ji-kan ondol is the important center of activities for the farm family; thus the sitting life style of Korean ondol culture continues in Yanbian, China.

• 대한수학회보
• /
• 제57권1호
• /
• pp.139-165
• /
• 2020

Mirror symmetry for del Pezzo surfaces was studied in [3] where they suggested that the mirror should take the form of a Landau-Ginzburg model with a particular type of elliptic fibration. This argument came from symplectic considerations of the derived categories involved. This problem was then considered again but from an algebro-geometric perspective by Gross, Hacking and Keel in [8]. Their construction allows one to construct a formal mirror family to a pair (S, D) where S is a smooth rational projective surface and D a certain type of Weil divisor supporting an ample or anti-ample class. In the case where the self intersection matrix for D is not negative semi-definite it was shown in [8] that this family may be lifted to an algebraic family over an affine base. In this paper we perform this construction for all smooth del Pezzo surfaces of degree at least two and obtain explicit equations for the mirror families and present the mirror to dP₂ as a double cover of ℙ².

• 산업융합연구
• /
• 제13권1호
• /
• pp.25-40
• /
• 2015

The aim of this study is to a study on the effects of fertile women on the low fertility in Korea. It is designed to research a model and established hypothesis with emphasis on major variables based on theoretical discussions. However, the result of the study is as follows. Firstly, this brought in delivery avoid phenomenon thus resulting in lower delivery phenomenon. The government should propose reasonable solutions to persuade female personal value and important elements of delivery rate at the same time. Secondly, Patriarchal stereotypes weighting household labor to female traditionally pressures working female with double burden as dual stance of work and family worsen the delivery will. Such atmosphere within a family generates female with an ability to get pregnancy to avoid marriage and delivery. Lastly, the research has pointed out the delivery support policy as most ineffective policy among government policies. To solve this problem, the government policy to recover delivery rate must be reviewed continuously and to be exercised immediately.

• 대한가정학회지
• /
• 제28권4호
• /
• pp.87-101
• /
• 1990

This study was undertaken to test to fit forms of the Engel curves to data. The comparisons were confined to the linear, semi-logarithmic and double-logarithmic forms. Data from the 1970-1987 Urban Household Economy Survey were used to estimate the Engel curves. The twelve categories of consumption expenditure were considered for investigation. Parameters of the Engel curves were derived from OLS and TSLS. In this paper the size of the family was used as the deflater. The results could be summarized as follows: 1. Comparing with the R2 of three foms, it could be concluded that, the linear form generally gave a better fit to data than the other forms did. Only for housing and clothing and foot wear, did the semi-logarithmic form give a better fit. Only for meals outside the home, fuel, light and water charges, and miscellaneous, did the double-logarithmic form give a better fit. 2. Comping with the income elasticities based on the alternative forms, it could be concluded that the differences between the estimates were since each form made different assumption as to the way in which elasticity varied. In general, the semi-logarithmic form gave the highest estimate and double-logarithmic form did the lowest estimate. The difference between semi-logarithmic and the other forms were greater than the those of linear and double-logarithmic form. 3. It was found that the income elasticity varied with the difinition of income used as an explanatory variable in Engel curves.

• 가족자원경영과 정책
• /
• 제17권2호
• /
• pp.75-91
• /
• 2013

This study is focused on the amount of time spent on child care by mothers with preschool children with developmental disabilities. It is designed to find out how much time mothers spend taking care of their children and to identify related factors. The subjects of this study are 162 mothers of children with developmental disabilities residing in Seoul. The findings are as follows: First, mothers with preschool children with developmental disabilities spent 6 hours and 50 minutes per day caring for their children during weekdays and 6 hours and 10 minutes on weekend days. This is double the amount of time spent by the average mother with preschool children. Second, mothers spent much more time caring for their disabled children than they do for their children without disabilities. Third, determinants of a mother's time for caring their disabled child during weekdays were mother's employment, the number of children, and gender of the disabled child. On weekend days, determinants of mother's care time were the number of children and husband's help for childrearing.

• 중환자간호학회지
• /
• 제10권1호
• /
• pp.51-62
• /
• 2017

Purpose: This study aimed to understand the essence of experiences of patients and family members during flexible visiting in an intensive care unit (ICU). Methods: This is a qualitative study using interviews with open ended questions. We used Colaizzi's method of phenomenological interpretation. Results: Flexible visiting in the ICU impacted the patients and their families in various ways. The following categories were extracted from the patients' experiences with flexible visiting: 1) the opportunity to feel the presence of the family and 2) the burden of unrestricted visiting. The following categories were extracted from the families' experiences with flexible visiting: 1) psychological comfort by convenience 2) being aware of health care professionals and critical care nursing in the intensive care unit, and 3) double trouble. Conclusions: These results showed that flexible visiting in the ICU affected the patients and their families positively and negatively. Therefore, nursing staff need to design psychological and social interventions that address the needs of patients and their families.

• 농업과학연구
• /
• 제35권1호
• /
• pp.11-17
• /
• 2008

가시오가피를 실온에서 petroleum ether로 추출한 polyacetylene의 동정하기 위하여 TLC, HPLC, UV spectrum, IR, NMR로 수행하였다. TLC에 전개시킨 결과, polyacetylene 표준품과 동일한 band가 fraction 5에서 확인되었으며, HPLC에서 fraction 5를 분리시킨 결과 retention time이 4.40, 5.36, 6.40분이었다. 이를 UV spectrum에서 확인한 결과, 6.40분의 peak(compound 3)에서 polyacetylenes의 파장인 231.0nm, 239.0nm, 257.0nm을 나타내었다. IR spetrum에서 triple bond $2256cm^{-1}$과 double bond $1654cm^{-1}$의 전형적인 peak를 나타내었으며, $^{13}C$-NMR(400MHz, $CDCl_3$)에서 polyacetylenes 전형적인 64.0, 71.2, 74.2, 80.2ppm은 2개의 triple bond에 의한 peak와 121.89, 133.0ppm에서 internal double bond로 결합된 2개의 peak를 확인 할 수 있었다.

• Molecules and Cells
• /
• 제46권4호
• /
• pp.200-205
• /
• 2023

DNA-dependent protein kinase catalytic subunit (DNA-PKcs), a member of the phosphatidylinositol 3-kinase-related kinase family is a well-known player in repairing DNA double-strand break through non-homologous end joining pathway. This mechanism has allowed us to understand its critical role in T and B cell development through V(D)J recombination and class switch recombination, respectively. We have also learned that the defects in these mechanisms lead to the severely combined immunodeficiency (SCID). Here we highlight some of the latest evidence where DNA-PKcs has been shown to localize not only in the nucleus but also in the cytoplasm, phosphorylating various proteins involved in cellular metabolism and cytokine production. While it is an exciting time to unveil novel functions of DNA-PKcs, one should carefully choose experimental models to study DNA-PKcs as the experimental evidence has been shown to differ between cells of defective DNA-PKcs and those of DNA-PKcs knockout. Moreover, while there are several DNA-PK inhibitors currently being evaluated in the clinical trials in an attempt to increase the efficacy of radiotherapy or chemotherapy, multiple functions and subcellular localization of DNA-PKcs in various types of cells may further complicate the effects at the cellular and organismal level.