• Architectural research
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• v.2 no.1
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• pp.35-40
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• 2000

Housing Adjustment is a set of creative human activities that take place to meet various housing needs. Thus far, numerous studies have given attention to speculate a typology of those activities on an empirical base. Overall, though, little is known about its theoretical underpinning, due to the independent nature of each individual study in interpreting differences in conclusions. This study examines and compares results from two previous studies on housing adjustment. Previous research on housing adjustment suggests that, other than household and housing characteristics, housing satisfaction as an intervening variable is deeply associated with the choice of housing adjustment involved in mobility, home improvement, or cognitive adaptation. The two studies used similar theoretical schemes, asked similar questions, yet one sample consisted of Korean American residents and the other sample was poor housing residents in Korea. This study shows that differences in sample characteristics lead to a strong discrepancy in interpreting Speare's (1974) satisfaction theory of housing adjustment. For Korean Americans, housing satisfaction turned out to be a good predictor of housing adjustment preference, while it is not the case for poor housing residents in Korea. This implies that findings of any Single study can not be generalized directly to the population as a whole. Thus, continued effort should be made to compare specific findings from various research studies, seeking explanations for differences in conclusions. Theory can be legitimately built and strengthened in this integrated manner.

• Applied Chemistry for Engineering
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• v.5 no.3
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• pp.457-465
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• 1994

Interfacial tension between liquid soil and aqueous solution of surfactant can be obtained from theoretical and/or experimental data. A correlation factor(r) between work(Wac) from theotical interfacial tension and detergency was 0.93 at lower concentration(0.04%) and 0.37 at higher concentration(0.1%) but a correlation factor(r) from experimental data(Wae) was 0.95 and 0.84, respectively. There were, therefore, good correlation between adhesional work and detergency at lower concentration but large deviation between them from theoretical and experimental one at higher concentration.

• Journal of the Korea institute for structural maintenance and inspection
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• v.8 no.4
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• pp.257-264
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• 2004

The physical factor having a great influence among components of making values of profit model in apartment houses is equilibrium change of house and this study suggests an alternative of remodelling. It sets profit models including model dividing household of large scale into that of small scale using value making factor of apartment house and spatial composition techniques and model integrating households of small scale and converting them into those of large scale and finds that its economy is good as over 'average', evaluative value of economy is reduced as discount rate increases and economy of remodelling is superior.

• Journal of Korean Society for Geospatial Information Science
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• v.3 no.2 s.6
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• pp.173-181
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• 1995

Geospatial analysis method was applied for classification of suitable site for farmstead. Typical urban suburb and rural area was selected and analyzed, that is Cheongwon County in Chungbuk Province, South Korea. In this study, suitable site for the farmstead was classified by five grade in the other site except suitable area for paddy field, upland, settlement and Green Belt, regulated area for development around the city. Digital Elevation Model(DEM), detailed soil map, administration boundary map, stream map and Green Belt map where digitized and scoring tables were composed with scoring standard. In site verification, Geospatial Information System(GSIS) was quite good tools for suitable site classifying for farmstead causing farm household income increasing, environmental impact decreasing and scientific site selection.

• Journal of the Korean Applied Science and Technology
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• v.25 no.1
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• pp.23-31
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• 2008

In general, anionic and cationic surfactants are incompatible because their mixtures form insoluble complexes. There are, however, some complexes that are soluble and behave like regular surfactants, specifically like nonionic surfactants, thus named pseudo-nonionic surfactant complexes. Pseudo-nonionic complexes are more effective and efficient than their ionic surfactant components as shown by their equilibrium and dynamic surface tensions and interfacial tensions. They pack at the interface more than their ionic components. Since, pseudo-nonionic complexes show their own characteristics, they can be treated as separate classes of surfactants distinct from ionic and nonionic surfactants. Novel cationic surfactant was synthesized, having the polyhydroxyl group at the head group. We found that aqueous mixtures of our cationic surfactant and usual anionic surfactant(SDS) could form homogeneous solutions even at high concentration. The properties of mixed surfactant solutions were measured. Foam stability, CMC(critical micelle concentration), water hardness tolerance and thickening effect were tested. The foam stability of mixed surfactants was very good and various synergy effects were observed.

• Journal of Families and Better Life
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• v.32 no.2
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• pp.1-11
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• 2014

This study investigated the characteristics of housing considerations of college students from post graduation to pre marriage. The data came from the survey with 267 college students in Ulsan and Daegu from November 26 through December 14, 2012 and were analyzed with descriptive statistics, cross-tabulation analysis with chi-squared test, and logistic regression analysis. Over half of the respondents desired to separate from parents for the adulthood and about forty-three percent of them wanted to live alone. Among the housing characteristics, location, utilities, housing type and facility features were important for the respondents desiring to live the single life, and specifically, apartment and efficiency with $33-66m^2$, low monthly rents, floor plan with bedroom, kitchen and bathroom, and good public transportations were the most and primarily preferred features of housing for their future housing consideration. The variables influencing future housing preferences for the respondents were the number of roommate and preferred housing type.

• Journal of the Korean Home Economics Association
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• v.39 no.11
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• pp.193-208
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• 2001

The changes of neighbor relation by joining communal childcare cooperative are as follows. Neighbors who are cooperative members are consultant who advise on childcare and communal parents who nurture children in communal local society. They are also consultant on problems of couples because one can reveal difficulties and troubles in the relation with the spouse easily to the neighbors. They admit gradually that their daily life can also be shared with other families. Living with neighbors extend the boundary of family and form a sound family culture. On the other hand, because their relationship is satisfactory, they have no need to form relationship with neighbors who are not cooperative members. They regard neighbors who are not cooperative members as 'peoples with different color from us'. Also they recognize exclusive eyesight from neighbor who are not cooperative members. The changes of family relation by joining communal childcare cooperative are as follows. In the relationship between wife and husband, both husband and wife take equal responsibility of childcare and that husband gets to familiar with household matters. In the relationship between parents and children, equality comes true and parents get to blow wars to be good parents. And they neither attach to their children nor bear expansive delusions on their children.

• Journal of the Korean Institute of Illuminating and Electrical Installation Engineers
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• v.15 no.2
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• pp.105-110
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• 2001

To analysis the effect by the Harmonics through Power facilities in Apartment housing, This paper measured the Harmonics at Lighting Transformer, Power Transformer and Services-entrance Conductors of electrical installation in apartment housing. The measured result is following as : 1) The Harmonics at Lighting Transformer is generated in the large of the 5th Harmonics. 2) The Harmonics at Power Transformer is generated in the large of the 5th and 7th Harmonics. And then 3) The THD at the Services-entrance Conductors is average 2.4[%], which is compared to the measuring Voltage, this meaning value is good condition until now against Harmonics effect. But, So the large capacitance of household electrical alliances with rectifiers in the future considered the effect of Harmonics at the Electric Power planning in apartment Housing.

• The Proceedings of the Korean Institute of Illuminating and Electrical Installation Engineers
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• v.11 no.2
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• pp.64-73
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• 1997

Canned type household circulating pump in the country almost depends on the act of imports, however it has disadvantage of low efficiency because an airgap of between rotor and stator is large and when the boiler is not used in a period of summer, a can and a rotor become adhered each other. Accordingly the pump is impossible to drive the initial state, and a lifetime of the pump gets shortening. To overcome these defects a electronic circulating pump by axial air-gap type brushless motor which is completely depart from the general idea for the conventional pump is developed. This paper is verified through experiments that the developed pump has good performance for reduction of size and noise, reo trenchment of cost, and improvement of efficiency in comparison with the conventional pump.

• Korean Journal of Pharmacognosy
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• v.31 no.4
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• pp.438-448
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• 2000

This paper is concerned about how to increase household income by cultivation of specialty herbal medicines in JeonBuk Province, which is summarized as below: 1. Specialty plant cultivation is considered appropriate in this province, since the quality of soil is good and sandy, together with the warmer climate and little rainfall. 2. It is recommended for the efficiency of production that the cultivation is performed item by item in large scales, for which it is desirable to organize working group unit for each specialty plant item. 3. It is suggested to establish a special union, such as a venture company model, for the effective processing of specialty plants into herbal medicines. 4. It is desirable that the processed herbal medicine products are supplied to consumers via a direct distribution route. 5. It is supposed possible that foods And drugs can be further developed from herbal medicines, which can make extra business.