• The Korean Journal of Rehabilitation Nursing
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• v.8 no.2
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• pp.102-109
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• 2005

Purpose: The purpose of this study were to investigate the health status, the currency of rehabilitation therapy, and the patient learning needs on hospital with disabilities. Method: The subjects consisted of 87 disabled adults on hospital. Data was collected from February until to June 2005, where they asked structured questionnaires. A descriptive survey design was used and the SPSS 12.0 program was used for data analysis, which included t-test, ANOVA and Duncan's multiple comparison test. Result: There are a lot of patient through the transfer from the general hospital and the rehabilitation hospital. Their heath status changed good after hospital admission. Patients took exercise therapy the most, which is one of the rehabilitation therapy. But they need to enough physical therapy because patients have limited time for treatment. The education-need-level was high on hospital with disabilities, especially the need of support and care are the highest on the subscale of patient learning need. There are significant patient learning need differences in income and admission location(p<.05). Conclusion: Disabled persons on hospital needs to help and learning exercise by nurses. There should be rehabilitation programs for patients who are ready to leave the hospital. After discharging, there needs to be various rehabilitation services, support and care for the community based rehabilitation.

• Journal of Digital Convergence
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• v.18 no.7
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• pp.223-228
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• 2020

The stock price reflects people's psychology, and factors affecting the entire stock market include economic growth rate, economic rate, interest rate, trade balance, exchange rate, and currency. The domestic stock market is heavily influenced by the stock index of the United States and neighboring countries on the previous day, and the representative stock indexes are the Dow index, NASDAQ, and S & P500. Recently, research on stock price analysis using stock news has been actively conducted, and research is underway to predict the future based on past time series data through artificial intelligence-based analysis. However, even if the stock market is hit for a short period of time by the forecasting system, the market will no longer move according to the short-term strategy, and it will have to change anew. Therefore, this model monitored Samsung Electronics' stock data and news information through text mining, and presented a predictable model by showing the analyzed results.

• The Journal of the Convergence on Culture Technology
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• v.6 no.1
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• pp.147-153
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• 2020

The purpose of this study is to suggest the value and type of online and offline linked advertisement, which is a new advertisement type that emerged with the advent of the 4th industrial revolution. In this study, based on literature research, we understood the marketing method that evolves from "4P (product, price, place, promotion)" to "4C (co-creation, community, conversation, currency)" and extracted derive 4C elements. Based on this, we analyzed what elements of 4C showed online and offline connectivity through the investigation of on and offline linked advertisements. Through the analysis results, online and offline linked advertisements were classified into 4 types and 14 detailed types according to how they were connected to the number of 4C elements. In this paper, as a final result, we verified that 4C elements of marketing that appeared in the era of the 4th Industrial Revolution are represented in advertisements and suggested the typology of advertisements accordingly. This study is expected to contribute to providing new insights to advertisers and researchers who produce and study online and offline advertisements.

• Computational Structural Engineering
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• v.9 no.2
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• pp.143-151
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• 1996

The optimal design for Electro-magnetic Launcher (EML : Rail Gun) considering structural and electrical constraints are presented. For the structure of EML under high pulsed currency, the cross section is minimized subject to maximum stress of each element(rail, side wall, ceramic, and steel) within allowable stress and preload limits. The electrical constraint is the effective ceramic thickness which prevents the eddy current effect reducing the performance of EML. The stress analysis and optimization procedure of 90mm EML is conducted with ANSYS Code. The optimal design under preload is reduced to 53% of area compared with optimal design without preload. In case of rail with arc angle .theta.=45.deg., the performance of EML is the best among the other rail arc angles. The optimal design for rail with arc angle .theta.=45.deg., results in the reduction of 9% of area and 10.4% of deformation compared with Fahrenthold's design. The optimal preload 59.8MPa is much lower than Fahrenthold's design(186MPa). The results show that the optimal design of EML meets the design requirements.

• Journal of Families and Better Life
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• v.2 no.1
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• pp.13-33
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• 1984

This study aims to get basic data for an objective searching examination into the value of household production through grasping the relation between homemaker's consciousness or attitude on it and the socio-economic related variables in today, the economic period of currency exchange. the approach of this study depends on the consultation of concerned references and social survey by questionnaire to explore the homemaker's consciousness. Homemakers with children over six years old were selected as object and stratified, considering each age of them and variety of socio-economic status. 450 homemakers among 600 selected with collecting the data. But only 353 samples are helpful for this analysis. They were calculated by frequency, percentage and the mean value for general characteristics of the families, and the noteworthy degree applied the Chi-square(x2) was measured to investigate the correlation between the related variables and each of items. The data was treated by the SPSS program of Computer Center, Korea Science Institute. The conclusions of this study are as follows; 1) The majority of homemakers have had affirmative consciousness on the household production as well as strong sense of responsibility in doing their duties. But the higher educational background or the standard of living are, the more want they to have a job also have a tendency to have leave the household production to others. 2)The reason that housemaker does not have a job is for being faithful to home life. But the higher educational background she have, the more weight is given to the management such as to husband or to children card, than to household affairs. 3) Homemaker's educational background and experiences in job affect on her spirit of inquiry for rationalization of the household production and social compensation mentality, by having more strong needs of learning for the household production or of socially proper compensation for casualty. 4) Homemakers mostly have affirmative consciousness on division of household affairs, that they think in need to feel the family as one body among themselves and to cultivate co-operative mind.

• Journal of the Korean BIBLIA Society for library and Information Science
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• v.9 no.1
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• pp.115-135
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• 1998

The purpose of this paper is to propose the vision for information policy of construction technical information in the era of Knowledge Revolution Society and to contribute global economy as well as domestic in the cooperation with the Ministry of Science and Technology, and the Ministry of Information and Communication. For these we consider the scope of construction technical information, and the concept of the policy on it, and propose information classifications briefly. Also, we examine the currency of information policy in domestic and abroad. It is also examined domestic present condition of government, public corporation, construction industries. The 4 strategies for Information Policy of Construction Technology in the 21st century are presented as follows i ) Acknowledgement on the change of condition in the 21st century ii ) Paradigm shieft of Information Policy of Construction Technology iii) Development of Information Infrastructure of Construction Technology iv) Presentation of vision on the Information Policy for focused construction field

• The Korean Journal of Financial Management
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• v.21 no.2
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• pp.153-181
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• 2004

This study is to explore whether the relationship among financial markets changed according to financial development. For this study, data analysis was conducted through analytic methods incorporated structural breaks such as Zivot and Andrews'(1992) unit root test Gregory and Hansen's(1996a,b) cointegration test, etc. In study results, it was found that dynamic relationship between stock price and interest rate was changed from negative to positive after the structural break(Oct 1999). It may be resulted from the fact that asset substitutability between stock and bond was increased since stock investment became popularized The negative relationship between stock price and exchange rate was reinforced after the structural break(the foreign currency crisis). Also, the negative relationship between interest rate and exchange rate was strengthened after the structural break(Oct. 1999).

• Korean Journal of Construction Engineering and Management
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• v.15 no.2
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• pp.95-103
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• 2014

From $1960^{th}$ Korean construction industry has been rapidly grown due to Meddle-East construction market growth. To earn foreign currency and to raise overall Korean industry government has encouraged construction frontiers. As construction industry could grow up for its labour based originity but the time passes by and overseas construction market requests engineering know-how and technology for productivity to earn more profit. Over last 20 years overseas construction market share has been dramatically raised but its profit share is gradually declining. This study analyzed data sets of over 180 overseas construction projects for last 30 years of domestic contractor by using multiple-regression analysis and derived an output how input variables of characters explaining the construction project effects its profit.

• Proceedings of the Korean Society of Crop Science Conference
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• 1998.10a
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• pp.336-352
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• 1998

The horticultural seed industry has made great progress in the last fifty years of its history after the independence of this country. The industry has accomplished self-sufficiency in major vegetable seeds and has even gained international competitive edge in certain crop seeds, particularly in hybrid cultivar development. However, the industry is facing a crisis at present coming from excessive competition among the domestic seed companies as well as the foreign currency crisis of the country. Several major seed companies have already been acquired by multinational corporations. Many people in the country as well as agriculturists are concerned about this situation. Although it is true that the industry is undergoing hard times, this crisis can be turned into a chance for making new progress depending on the joint efforts of the groups responsible, i.e., private companies, public institutions, and policy makers. Therefore, we have to turn this crisis into an opportunity for self-reform and progress. We should not be discouraged or give up. We Propose some ideas for the Progress of the seed industry. Public institutions and policy makers should do such things in cooperation as 1) training human resources for future breeders, 2) securing a wide range of genetic resources and improvement of the management system, 3) basic science research including biotechnology, 4) releasing breeding stocks from germplasm enhancement through use of exotic accessions, 5) support for breeding region- or use-specific cultivars, and 6) collection of foreign agricultural information for breeding cultivars for overseas markets. Eventually the responsible group for the final development of commercial cultivars, production, sales and management is private companies. Therefore, private companies also should have to do their best to develop competitive cultivars with a missionary spirit and endeavor for both domestic and overseas markets in cooperation with public institutions. Management based on competition, professionalism and rationalism is also urged. We are going to conclude with optimism that we can make a new vault of progress once the private and public sectors closely cooperate for the development of Korean horticultural seed industry by overcoming this crisis.

• Journal of the Korea institute for structural maintenance and inspection
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• v.20 no.4
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• pp.51-58
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• 2016

Concrete structure is a construction material with durability and cost-benefit, however the corrosion in embedded steel causes a critical problem in structural safety. This paper presents an evaluation of chloride resistance and pull-off performance with various corrosion level. For the work, OPC(Ordinary Portland Cement) concrete and GGBFS(Ground Granulated Blast Furnace Slag) concrete are prepared with normal steel. Artificially notch induced FRP Hybrid Bar is also prepared and embedded in OPC concrete and accelerated corrosion test is performed. Through the test, FRP Hybrid Bar with notch is evaluated to have insignificant effect on pull-off capacity when corroded steel shows only 21% level of pull-off capacity. Furthermore GGBFS concrete with normal steel shows over 70% level of pull-off capacity due to reduced corrosion currency.