• Journal of the Korean Home Economics Association
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• v.40 no.12
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• pp.159-170
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• 2002

This study, with a view to establishing the objective and concrete methodology of partition of properly by the married couple in the process of divorce, is to suggest the calculation method of impartial division of property by means of applying the system to division of remainder used in Germany. Generally, the process of estimating the amount of partitioned property has two steps, the first of which is to calculate the remainder of the husband and the wife each. The second step is to compare the remainders of the couple and calculate the difference in order for the spouse who has more to claim the payment of a half of the difference. This method has the advantage of dividing impartially the remainder obtained by labor in the married life.

• Journal of Families and Better Life
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• v.17 no.4
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• pp.87-98
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• 1999

The purposes of this study were to examine wives' subjective perception about recovery degree of household consumption level after-before IMF and it's influencing variables. The data used were obtained from 250wives in Seoul. Statistics performed for the analysis were Frequency Percentile Means t-test Multiple Regression Analysis. The major findings were as follows; First household consumption level after IMF was lower than before IMF household-wives had little perception of recovery for economics. Second the difference of household consumption level after-before IMF was affected by income income-change The higher income and income-change were the higher difference of consumption level-after-before IMF was. Third the consumption level after IMF as affected by age income assets. The higher age income and assets were the higher consumption level after IMF was.

• Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference
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• 1988.10a
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• pp.95-97
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• 1988

The instability of MOS devices is mainly caused by the oxide charges, and as the need to develop the gate metal grows researches for various new metal gate have been performed, and in these researches, the difference work function existing between the metal and the semiconductor should be considered. Here int his paper, the device is made by the sputtering and the LPCVD method using pure Al, compound metal. poly-si, as a gate metal, the result of the research was shown that the work function difference from using different gate metals effects on the flatband voltage shift. This means we can infer that the threshold voltage adjustment is possible by using different gate metals and this whole mechanism makes the devices behavior more stable.

• Structural Engineering and Mechanics
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• v.19 no.6
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• pp.603-618
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• 2005

The split Hopkinson pressure bar (SHPB) technique is widely used to characterize the dynamic mechanical response of engineering materials at high strain rates. In this paper, attendant problems associated with testing 70 mm diameter concrete specimens are considered, analysed and resolved. An adaptation of a conventional solid circular striker bar, as a means of achieving reliable and repeatable SHPB tests, is then proposed. In the analysis, a pseudo one-dimensional model is used to analyse wave propagation in a non-uniform striker bar. The stress history of the incident wave is then obtained by using the finite difference method. Comparison was made between incident waves determined from the simplified model, finite element solution and experimental data. The results show that the simplified method is adequate for designing striker bar shapes to overcome difficulties commonly encountered in SHPB tests. Using two specifically designed striker bars, tests were conducted on 70 mm diameter steel fibre reinforced concrete specimens. The results are presented in the paper.

• Journal of the Korean Home Economics Association
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• v.39 no.11
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• pp.43-62
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• 2001

This study investigated the relationships among Selection, Optimization, and Compensation(SOC) as strategies of life management in mid-life crisis respect to gender and age. The subjects of this study were 170 females and 182 males at the ages between 40 and 60 living in Seoul. Selection, Optimization, and Compensation(SOC) as strategies of life management were assessed by SOC-questionnaire while mid-life crisis was assessed by Mid-Life Crisis Scale. The data were analyzed using frequencies, percentiles, means, standard deviations, Cronbach's $\alpha$, two-way ANOVAS, and Pearson's correlations. Except compensation there was no significant difference in Selection and Optimization as strategies of life management as a function of gender and age. No signigicant difference was found in mid-life crisis as a function of gender and age. There were significant negative correlations among Selection, Optimization, and Compensation(SOC) as strategies of life management and mid-life crisis except the individuation.

• Proceeding of EDISON Challenge
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• 2016.03a
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• pp.443-454
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• 2016

This study focus to make 8 legs robot based on Jansen's mechanism. In the process of making, we found GL(Ground length),GAC(Ground Angle Coefficient) and the height difference of tract and compare Several models with M.Sketch to find link's Length ratio Optimised simple walking and crossing of obstacles. In the process, our team Analyzed the difference ideal tract (Jansen holy number model's track) contrived by Jansen and our final model tract. As a result, we found optimal link's length ratio to over the obstacles and some features that our model differ from Jansen holy number model. It means that optimal link's length ratio depends on certain circumstances, perfect length ratio is nonexistent.

• Journal of Korean language education
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• v.23 no.1
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• pp.331-353
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• 2012

People frequently exchange their message or information. In recent years, as the communication means are getting various, many new words are made and changing. Remarkably, a noun 'Wanjeon' in Korean is using as an adverb in real life. Therefore, first, this paper attempted to review the adverbialization of 'Wanjeon' on the analysis of written and spoken corpus in Korean and Japanese. Second, it considered the morphological and syntactical difference between 'Wanjeon' and 'Wanjeonhi' in Korean with the contrast with Japanese 'Kanzen' and 'Kanzenni'. Third, it reviewed what semantic difference are made when 'Wanjeon' and 'Wanjeonhi' are substituted also with the contrast with Japanese.

• Proceedings of the Safety Management and Science Conference
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• 2008.11a
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• pp.131-143
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• 2008

According to the Korea Agency for Technology and Standards under the Commerce Ministry, OLED device's lifetime is defined 50% drop of luminance. OLED device is self-emitting operating device, that means it becomes different color between pixels under using environment. That's reason of the different luminance drop ratio & chromaticity coordinates shift ratio with time. The problem is there is not recovered after luminace drop and color shift. We can recognize the difference of color as image sticking. First we studied when human recognize the difference of color and second we apply the method of OLED device's lifetime test that's able to check different color between pixels

• Cross-Cultural Studies
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• v.39
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• pp.177-190
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• 2015

This study investigates the difference of the cognitive approach of Korean and Chines of the space direction that modern Chinese space phrase 'N+shang'. For this, we defined the spatial meaning of the noun 'N' and space noun 'shang' then investigate the conditions when 'N+shang' means 'the substance interior direction' and 'the substance exterior direction'. Also via 'lou+shang', we conducted the survey to Korean and Chinese students in order to see the what kind of cognitive differences be shown when they approach and translate the space direction of 'N+shang' structure. As a result of the survey, we were able to find cultural difference of spatial approach of 'N+shang' between these two countries, Korean select the cognitive inference path; from the substance external direction to internal direction while Chinese select from internal to external.

• 한국벤처창업학회:학술대회논문집
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• 2021.11a
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• pp.113-117
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• 2021

Due to the recent COVID-19 pandemic, SMEs are forced to converge themselves into online business to cope with the rapidly changing business environment. However, due to various difficulties of becoming an online business, most SMEs choose to use services provided by the online sales platform. These platforms offer valuable support such as DSS in return for the high amount of commission fee. We analyze a novel data set from Naver Corporation's 'Smart Store' platform with the quasi-experimental method (propensity score matching technique combined with the difference in differences analysis) to analyze DSS usage and SME's performance empirically. Our results suggest that DSS usage leads to an increase in SME's sales performance in means of sales frequency and sales amount. Additionally, we have found weak support that DSS usage enables SMEs to attract customers better than those not using DSS.