• Journal of Fisheries and Marine Sciences Education
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• v.15 no.1
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• pp.25-46
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• 2003

Marine recreational fishing is one of the most popular outdoor leisures and the number of people who are participating is sharply increasing more and more because of the increasement of their income and demand for marine leisure. However our ecosystem is inevitably facing marine environmental deterioration and overfishing. That is because marine recreational fisheries resources are common property resources which can be catched by anyone not willing to pay for them except their private costs as commercial fisheries. Also fisheries resources unlike other resources are renewable resources and have a critical zone. That is, having a possibility of severe depletion may result from high discount rates used by private exploiters. This paper is focused on that marine recreational fishing license system which is adopted in most advanced countries such as Canada and U.S. and included in deterioration. And money obtained by license fee should be spent for more improvement fishing culture and welfare for marine recreational fishers.This system can lower the high rates of discount and be useful to become a sustainable marine recreational fishing industry.

• Journal of Korean Public Health Nursing
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• v.21 no.2
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• pp.182-192
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• 2007

Purpose: The objectives of this study were to define basic data for developing silver services related to goods, medical care, finance, leisure and residence. Method: In this cross-sectional study, the subjects were 792 pre-elderly and 382 elderly. The data were collected 2005 by using a structured questionnaire from Aug. 19 to Sep. 5. Data were analyzed using descriptive statistics on the SPSS version 12.0 for windows. Result: The pre-elderly had the intention to use massage chair(36.6%), homecare service(29.8%), national pension(35.9%), sports(48.5%) and personal house(59.5%) in the ares of silver goods, medical care, finance, leisure and residence, respectively. The elderly wanted sphygmomanometer(38.7%), homecare service(27.7%), pocket money from their offspring (40.5%), sports(33.5%), and personal house(74.8%). They wanted manpower in the area of reforming of living place, leisure time and education, counseling of silver goods, and management of finance. Conclusion: Based on this study findings, the pre-elderly are thoroughly established for their future than the elderly. It is important to upgrade the silver services and to prepare the manpower for the pre-elderly and the elderly in the future of the aging society.

• Proceedings of the Korean Institute of Interior Design Conference
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• 2007.05a
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• pp.119-124
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• 2007

This study focuses on the design guidelines for planning and implementing the spatial characteristics in the living environment for the New Silver-Generation through the case analysis of "Serviced Residence", which has recently become very popular due to active demands for handy functions and services in flew Silver-Generation living environment. Nowadays, with relaxation of the phenomenon of lack of available houses, the focus of the construction market has shifted from builders to customers. Also, with the advent of the New Silver-Generation with money to spend to improve the quality of their lives, there has been high demand for living environment that provides high-quality services for comfort and convenience. Means to provide high-quality services for comfort and convenience in New Silver-Generation environment warrant much consideration, and hence the current study on Serviced Residence, which has become very popular has been taken up. This study on Serviced Residence will point out the problems found in the current Silver Residence environment and it will serve as an alternative for the living environment of the Silver Generation.

• Korean Journal of Geomatics
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• v.3 no.2
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• pp.99-106
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• 2004

In order to meet the users' demand, who needs faster and more accurate data in geographic information, it is necessary to obtain and process the data more effectively. Now more effective data obtainments about geographic information is possible through the development of integration technology, which is applied to the field of geographic information, as well as through the development of hardware and software engineering. With the fast and precise correction and update, the development of integrate technology can bring the reduction of the time and money. To obtain fast and precise geographic information using Aerial Photogrammetry method, it is necessary to develop Airborne GPS/INS integration system, which makes GCP to the minimum. For this reason, this study has tried to develop a system which could unite and process both GPS and INS data. For this matter, code-processing module for DGPS and OTF initializaion module, which can decide integer ambiguity even in motion, have been developed. And also, continuous kinematic carrier-processing module has been developed to calculate the location at the moment of filming. In addition, this study suggests a possibility of using a module, which can unite GPS and INS, using Kalman filtering, and also shows the INS navigation theory.

• Korean Journal of Human Ecology
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• v.9 no.2
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• pp.189-203
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• 2000

This study was proposed preschooler consumer education curriculum to give effect at a preschooler education institute and was investigated into relations with practical degree, needful degree and demandable degree according to preschooler teacher's characteristics. The survey of this research was conducted by means of questionnaire with 548 teachers of nursery and kindergarten in Seoul. Also it was carried out two stages cluster sampling, personal interview. the statistics used for data analysis was frequency, mean, percentile, t-test, one way ANOVA, Pearson's r, and regression using the SPSS/PC+ program. The results and findings of this study were summarized as follows. 1) Practical degree on total preschooler consumer education was looked into being low, also needful degree on total preschooler consumer education examined being very high. 2) Demandable degree on preschooler consumer education differed significantly according to preschooler education institute, preschooler's age in charge. 3) Practical degree on preschooler consumer education correlated positively to needful degree on preschooler consumer education. And practical degree on preschooler consumer education correlated negatively to demandable degree on preschooler consumer education. 4) Preschooler teacher's age and career had affected to money management in practical degree by regression analysis used to dummy variable related with characteristics of preschooler teacher.

• Korean Journal of Occupational Health Nursing
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• v.20 no.2
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• pp.185-194
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• 2011

Purpose: Global shortages in nursing and strong demand for nursing services provided Korean nurses with more overseas employment opportunities, especially in the developed countries such as the United States and Canada. The purpose of this study was to explore the ageing experiences of the Korean nurses dispatched to Germany in the 1960s and 1970s. Methods: The researcher interviewed 10 Korean nurses living in four cities in Germany. Interviews were performed twice in January and July, 2010, and the data, in the form of field notes and interview transcripts, were analyzed using the Agar's (1980) ethnographic method. Results: The ageing experiences of the participants can be summarized into three theme stages: coming upon old age, reluctantly realizing getting old, and finally accepting being old. The first stage is characterized by 'wiring money to homeland all throughout youth', second 'still feeling like a stranger anywhere', and finally 'burying homeland in heart'. Conclusion: The research findings not only suggest crucial materials for training prospective nurses overseas for their successful settlement, but also shed lights on related problems and solutions with ageing experience in overseas employment.

• KIEAE Journal
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• v.14 no.1
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• pp.83-89
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• 2014

The residents' demand for the comfortable life is promoting development of wall and window which has high sound insulation performance. To develop wall system, various aspects should be considered on the environment, material, construction and structure. Especially focusing on the acoustical view, the economical solution is one of the most critical point. Recently the interest on the partition wall is being increased, because it is useful for the Rahmen type apartment which is considered as an alternative to reduce floor impact sound. This study examines simplified measurement method of airborne sound insulation applied small size specimen, in order to save money to be used for the standard specimen then to promote the development process. The results showed that the simplified method could be effective for the wall system the sound insulation performance upto Rw 50 dB, and for the judgement of rank order of sound insulation performance of the similar wall type while developing.

• Journal of the Korean Society of Costume
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• v.45
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• pp.41-54
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• 1999

The purpose of this thesis is to trace the development of cotton Early Chosun Period by examining the historical literary sources : such as production of cotton various uses of cotton trade with other countries The developement process of cotton fabrics during this period can be divided into three stages. The first stage which can be discribed as a settling period lasted 27 years from A.D. 1392 to 1418. In this stage cotton fabrics were just about to be used as fabrics for popular clothing. The second stage which can be discribed as a developmental period lasted 50 years from A. D.1418 to 1468. In this stage cotton fabrics were mainly produced in the southern parts of the country which are Kyungasng-Do, Choongcheng-Do and Jeunla-Do. And cotton fabrics were used not only by the common people but also by the royal family. The third stage, that is the last one was an extensive period and lasted from A.D.1469 to 1592. In this stage as the demand for cotton fabrics greatly increased the production from southern parts of the country fell in short of the supply needed. Therefore the production was extended to the northwestern parts. In addition cotton fabrics finally came to be used as money to value the goods.

• Journal of Families and Better Life
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• v.14 no.2
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• pp.111-126
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• 1996

Debt was defined as all kinds of borrowings made by families in including credit card debt. The purpose of the study was to investigate the effects of family debt management on financial satisfaction. A model of debt management and financial satisfaction was developed based on the Deacon-Firebaugh's systems approach to family resource management and the variables comprising input throughput and output were based on the theoretical background asnd previous researches. Data were collected from 763 households' money managers residing in Seoul during Summer of 1995 and the statistical methods utilized included correlation coefficient multiple regression and path analyses. It was responded about 82% of the households had been indebted indicating the use of debt being a general way of living in this society. The results showed that financial satisfaction lowered with larger amount of monthly debt payment and with their uncertiainty regarding their capability to repay debt. The input which exerted direct effects on financial satisfaction were income asset financial expectations and family life cycle. And consumption demand on debt and easiness in extending credit had strong indirect effects on financial satisfaction via the throughput variables. The most powerful predictor of financial satisfaction via the throughput variables. The most powerful predictor of financial satisfaction was perceived difficulty in managing debt which was the instrumental output.

• International Journal of Computer Science & Network Security
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• v.21 no.7
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• pp.317-323
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• 2021

Social media is increasingly becoming a part of our daily life for communicating each other. There are various tools and applications for communication and therefore, identity theft is a common issue among users of such application. A new style of identity theft occurs when cybercriminals break into WhatsApp account, pretend as real friends and demand money or blackmail emotionally. In order to prevent from such issues, data mining can be used for text classification (TC) in analysis authorship attribution (AA) to recognize original sender of the message. Arabic is one of the most spoken languages around the world with different variants. In this research, we built a machine learning model for mining and analyzing the Arabic messages to identify the author of the messages in Saudi dialect. Many points would be addressed regarding authorship attribution mining and analysis: collect Arabic messages in the Saudi dialect, filtration of the messages' tokens. The classification would use a cross-validation technique and different machine-learning algorithms (Naïve Baye, Support Vector Machine). Results of average accuracy for Naïve Baye and Support Vector Machine have been presented and suggestions for future work have been presented.