• Journal of Advanced Navigation Technology
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• v.27 no.5
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• pp.643-648
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• 2023

The Korea Augmentation Satellite System is an SBAS system being developed with the goal of providing SoL (Safety of Life) in accordance with ICAO (International Civil Aviation Organization) standards by December 2023. Monitoring the status of the system is essential for the continuous provision of KASS services, and a status monitoring tool should be developed for this purpose. The development of a status monitoring tool was divided into SYSRT (SYStem Real Time monitoring tool), SMSPP (Subsystem Monitoring Statistics tool for Post Processing) depending on the purpose. Tool development was completed through a series of procedures: requirements definition, design, development, and verification. To verify the status monitoring tool, the KASS system's real data (August 2023) were used to verify it, and the results were statistically analyzed to derive operating time and operating rate. It plans to use these tools to support continuous service provision for SoL service starting after this year.

• Journal of Gifted/Talented Education
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• v.20 no.1
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• pp.347-368
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• 2010

With wide recognition of importance on gifted elementary school students in computer, the numbers of public and private institutes recognizing and fostering the gifted elementary school students in computer have been increasing. In this paper, the current status and improvement plans of curriculum for gifted students in computer are discussed. First of all, a gifted student in computer is defined based on the diverse characteristics and conditions of those students. Then the current status of gifted information education curriculum is presented. Based on the discussion, various improvement plans for gifted elementary information education are proposed. Those plans include 1)development of standard curriculum, 2)development of curriculum reflecting knowledge, application and ethics of information education, 3)development of standard discriminant tools, 4)development of educational objectives, 5)development of educational contents 6)development of teaching-learning models and 7)development of evaluation methods.

• Journal of Korean Academy of Nursing
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• v.15 no.3
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• pp.62-73
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• 1985

The problems of growth & development due to maladjustment are gradually increasing while need for the treatment of children's diseases is decreasing. The level of developmental deficiency or delay correlates with neonatal birth weight and also with gestational age, i.e. degrees of prematurity. There-fore, developmental defects and potential risk factors' are more Common in premature infants than in full term infants. The purpose of this study is to define the difference in the growth at developmental status between premature and full term infants, and to define the relation between the developmental status and the physical growth during the first 3 years' Data were collected from January 10, 1985 to April 6, 1985 at 3 hospitals including St. Mary's Hospital, and through home visiting. The subjects of this study consisted of 79 Premature infants (G.A. <37wks. & B.W. <2.5kg) and 94 full term infants (G.A.≥37 wks. & B.W.≥2.5kg). The study method used was a questionnaire, anthropometric assessment and DDST for normative data of growth & development. The collected data were analyzed using descriptive statistics, chi-square test and t-test. The results of the study were as follows: Hypothesis: 1 : That the prematures will differ from the full term infants in the physical growth status during the first 3 years was partially supported (p＜0.02) : The prematures reached up the full term infants in the physical growth status in the first 6 months. And, the first hypothesis was supported (P<0.01) : There are more cases which is below‘the Korean children's physical. growth standards’in prematures than in full term infants. Hypothesis 2 : That the prematures will differ from the full term infants in the developmental status during the first 3 years was supported (P< 0.001)；‘Normal’developmental status due to DDST was less in prematures than in full term infants. And, the second hypothesis was Partially supported (P<0.02) : The developmental status of the pre-matures was different from that of the full term infants within the first 3 months by analysis of passed items in DDST, Hypothesis 3 : That the prematures' developmental status will relate to their physical growth during the first 3 years was supported (P<0.001) : If the prematures' developmental status is in delayed status, then, their physical growth status is also in delayed status. This study shows that the prematures differed significantly from the full term infants in the growth at developmental status during their infancy. This means that the nurse can foster the growth & development of the prematures by supportive care during their infancy. Further longitudinal study is needed to verify these findings for the environmental factors.

• Journal of Korean Society of Occupational and Environmental Hygiene
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• v.17 no.2
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• pp.89-100
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• 2007

Object: The purpose of this study was to survey the government official support status of the agricultural diseases, injuries and accidents among Korea and foreign countries and to suggest the agricultural policy of Korea. Methods: For this purpose, we analyzed the current national management support status among four foreign countries and Korea about agricultural diseases, injuries and accidents of farmers. For the foreign countries and the national support current status of agricultural diseases, injuries and accidents, related literature such as books, theses, articles, and web documents from the government organization of each countries were collected and analyzed. Key words for web-site and web documents were agricultural diseases, injuries, and accidents, government official system, safety and health, farmer's welfare, and farmer's official support system. UK, United States of America, France, and Japan were selected as the foreign countries' cases. Results and Conclusions: Implications for the agricultural diseases, injuries and accidents derived from the reviews among foreign countries and Korea were as follows: governmental supports should include (1) efforts on unifying administrative systems, (2) special support and management systems focusing on special subjects such as the agriculture that have been neglected, (3) aligned strategies including vision, goals, long-term plans about national safety and health projects, (4) development of supporting systems considering the features of agriculture, (5) systemized national surveys about occupational injuries and accidents for basic statistics and national studies, (6) active prevention efforts of agricultural diseases, injuries and accidents, and (8) specialized funds for safety and health of Korean farmers.

• Nuclear Engineering and Technology
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• v.48 no.2
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• pp.572-594
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• 2016

As one of the Gen-IV nuclear energy systems, a sodium-cooled fast reactor (SFR) is being developed at the Korea Atomic Energy Research Institute. As a long-term national research project, advanced radiation resistant oxide dispersion strengthened steel (ARROS) is being developed as an in-core fuel cladding tube material for a SFR in the future. In this paper, the current status of ARROS development is reviewed and its future prospective is discussed.

• Korean Journal of Health Education and Promotion
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• v.28 no.1
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• pp.57-67
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• 2011

Objectives: This study gathered basic information for the development of a health promotion policy for employees and the selection of participants for health education by identifying the impact of socioeconomic status and health behavior on the health status of males and females. Methods: The 2008 National Health Nutrition and Examination Survey data were used to examine relationships between socioeconomic status, health behaviors, and health status of male and female employees. For the analysis, the $X^2$ test and logistic regression were used. Results: Heath behaviors had a very slight impact of the association between socioeconomic status and health status among male and female employees. And patterns of health inequality had the gender difference. Conclusions: When developing a health promotion policy for employees, and selecting health education subjects, it is necessary to consider both socioeconomic status and gender.

• Journal of Agricultural Extension & Community Development
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• v.1 no.1
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• pp.15-28
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• 1994

The ideas of Agricultural Copperatives as self-organization are to facilitate its life and development and to improve economic and social status. Its works are to improve agricultural productivity to have extension through self-help, self-reliance, cooperative. The purpose of this study presents direction of agricultural extension after U.R.

• The Korean Journal of Health Service Management
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• v.6 no.1
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• pp.185-193
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• 2012

This study is to observe the effect of oral health of elderly on overall health status and social activity to provide basic data for oral health improvement program for the elderly and development of related policies. The survey was conducted from July 25th to July 29th, 2011, and used 145 copies for this research analysis. As a result of correlation analysis, it is observed that all of 4 sub factors of Geriatric Oral Health Assessment Index have significant static correlation with overall health status of elderly and social activity also has significant static correlation with oral health. As a result of regression analysis, the functional limitation out of sub factors showed significant positive effect on health status and psychological effect has significant positive effect on social activity. Based on the above result, it is observed that, at the time of rapidly entering to an aging society, the life quality related to oral health of elderly which is part of overall health and overall health status and social activity areas that are recognized by the elderly have significant correlation. And, it is important to understand the factors of oral health affecting health status and social activity. Based on the result of this study, more researches on the development of oral health program and development of assessment tool that can be easily employed should be made.

• Electrical & Electronic Materials
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• v.8 no.3
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• pp.362-371
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• 1995

• Korean Journal of Child Studies
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• v.36 no.6
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• pp.1-21
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• 2015

This study was aimed at examining the paths through which family socioeconomic status as indicated by family income and parental education influenced preschool-aged children's socioemotional and cognitive development through the mediating role of parental warmth and the home learning environment. The study made use of data from 1,080 families who participated in the 5th wave of the Panel Study on Korean Children, when their children were approximately 4 years of age. Structural equation modeling analysis revealed that the models, including both parental warmth and the home learning environment did not fit the data well. The effects of warmth on social competence and cognitive development were not statistically significant. The modified models, using the home learning environment as a mediator between family SES and child's developmental outcomes showed that higher level of family income and parental education predicted a more cognitively stimulating home environment, which in turn, predicted a child's greater levels of social competence and positive cognitive development. The social competence of preschool-aged children again significantly predicted their cognitive development. The mediating effects of the home learning environment were statistically supported.