• Perspectives in Nursing Science
• /
• v.6 no.1
• /
• pp.1-20
• /
• 2009

This research examines, based on nursing's point of view, the current status and problems of the healthcare-related multi-cultural policy which is one of the major issues of contemporary Korea. Today, Korean society is facing a drastic increase of migrant workers and marriage for migration in Korea that leads to the transition to multiculturalism. Each field of society is providing prevalent supports to solve the problems of multicultural families and to promote adoption to Korean society. The activities and researches for multicultural families in nursing area were found and analyzed. 11 researches and 2 books were published. Among these 13 publications, 10 were on the marriage with immigrant women. 8 researches out of 11 (72.7%) were defined as the descriptive surveys, and 3 researches (27.3%) were defined as quasi-experimental studies. Although Korea Nurses Association (KNA) led various activities, more researches and activities by nurses and nursing scholars are required to contribute in improving the health of multicultural families.

• Journal of East-West Nursing Research
• /
• v.21 no.2
• /
• pp.85-93
• /
• 2015

Purpose: This study was designed to assess the degree of Yangsaeng (oriental health care regimen) and happiness of nurses who work in small and medium-sized of hospitals and to identify correlations of between variables in Korea. Methods: Participants were 131 nurses in hospitals in Seoul and Gyeonggido. Data were analyzed using descriptive statistics, Pearson's correlation coefficients, t-test, ANOVA, Scheffe's test, multiple regression and Cronbach's ${\alpha}$. Results: Mean scores were 2.99 (5 point scale) for Yangsaeng and 4.64 (7 point scale) for happiness. Yangseang positively correlated with happiness (r=.463, p<.001). Job satisfaction was a significantly correlated with Yangsaeng and happiness. Yangsaeng, job satisfaction and age explained 28.0% of happiness. Conclusion: We found Yangsaeng could improve happiness. Therefore, Yangsaeng could be recommended as a way of promoting health and happiness.

• Journal of Wellbeing Management and Applied Psychology
• /
• v.4 no.4
• /
• pp.35-41
• /
• 2021

Purpose: The purpose of this study is to identify the causes of odors generated in traditional markets and to suggest appropriate application technologies to solve them. Research design, data and methodology: In order to achieve the purpose of this study, complex malodors, TVOC, and hydrogen sulfide were measured three times at each point in Wonju-city, Gangwon-do using direct-reading odor measuring equipment in Joong-ang Traditional Market's Korean beef Alley, Sundae Alley, and Joong-ang Citizens Traditional Market. Therefore, the average value was compared with the emission standard and analyzed. Results: As a result of the study, complex malodors exceeded the emission standards at all points, and hydrogen sulfide exceeded the emission standards at all except for one point. Conclusions: The odor generated in the traditional market has various causes and low concentration, so it is necessary to reduce the odor by using an appropriate technology.

• Journal of Environmental Health Sciences
• /
• v.46 no.5
• /
• pp.588-598
• /
• 2020

Objectives: Human indices were developed to determine returning point of residents and damage restoration after the chemical accident Methods: To determine the returning point of residents after the chemical accident, a new concept, the standard man model was introduced as a human index, in which both H-code and its acute effects were main idea. To evaluate the applicability, a hydrogen fluoride leakage accident in Gumi was applied. The returning point were suggested as the conservative remission period of acute effects among relevant hazard effects and compared with actual returning point. The coverage of each age group were considered with reflecting average daily dose expected for actual residents. In addition, a relief-index as a social-scientific approach was reflected as well to apply the damage restoration Results: Actual returning point of residents in Gumi was 88 days; and that of standard man model suggested was 84 days. The expected amount of exposure at aged 12 or under was at least 2.35 times greater than that of this model, 40s, theoretically. However, their population ratio was less than 1%, so 99% of residents could be applied when the standard man model was applied. The relief-index was as an objective and quantitative methodology to apply the qualitative aspect. Conclusions: Although evaluated as a relatively positive result, there was a limitation such as the number of accident applied to the verification of standard man model. The relief index was also considered, but further research should be carried out to find threshold level for the relief.

• Korean Journal of Health Education and Promotion
• /
• v.10 no.2
• /
• pp.11-21
• /
• 1993

Recently the structure of disease is changing its form into chronic disease. Taking into consideration this, the health care system doesn't cope with this tendency. With the health care system for acute disease, it is difficult to decrease medical care cost. At this point, Health education like primary health care can reduce risk factors and possibilities of occurrence of disease. This can cut off the medical insurance finance further more cuts off the rates of insurance cost. This is why health education is the principle part of medical insurance service. Though the law shows health education must be executed in the field of Medical insurance, still it is not enough. In order to carry out health education in the medical insurance organization, the efforts we should make are as follows: 1. Recognize the importance of health education. 2. Set the clear goals in health education. 3. Organize health education system. 4. Train health workers. 5. Systematize health education service. 6. Reform the medical insurance system. 7. Evaluate the effect of health education and practice the model.

• International Journal of Safety
• /
• v.10 no.1
• /
• pp.5-9
• /
• 2011

Two popular activity coefficient models, Wilson and NRTL equations have been used to correlate the published flash point data on the n-propanol + propionic acid and n-butanol + propionic acid systems through the optimization method. The results of these correlation were compared with the results calculated by Raoult's law. The optimization method were found to be better than those based on the Raoult's law. The optimization method based on the Wilson equation described the published data more effectively than was the case when the optimization method was based upon the NRTL equation.

• Communications for Statistical Applications and Methods
• /
• v.24 no.3
• /
• pp.211-226
• /
• 2017

The chain-ladder method, for which run-off data is employed is popularly used in the rate-adjustment and loss-reserving practices of non-life-insurance and health-insurance companies. The method is applicable when the underlying assumption of a consistent development pattern is in regards to a cumulative loss payment after the occurrence of an insurance event. In this study, a modified chain-ladder algorithm is proposed for when the assumption is considered to be only partially appropriate for the given run-off data. The concept of a structural-change point in the run-off data and its reflection in the estimation of unpaid loss amounts are discussed with numerical illustrations. Experience data from private health insurance coverage in Korea were analyzed based on the suggested method. The performance in estimation of loss reserve was also compared with traditional approaches. We present evidence in this paper that shows that a reflection of a structural-change point in the chain-ladder method can improve the risk management of the relevant insurance products. The suggested method is expected to be utilized easily in actuarial practice as the algorithm is straightforward.

• Wind and Structures
• /
• v.20 no.2
• /
• pp.315-326
• /
• 2015

To overcome the drawbacks of the traditional contact-type sensor for structural displacement measurement, the vision-based technology with the aid of the digital image processing algorithm has received increasing concerns from the community of structural health monitoring (SHM). The advanced vision-based system has been widely used to measure the structural displacement of civil engineering structures due to its overwhelming merits of non-contact, long-distance, and high-resolution. However, seldom currently-available vision-based systems are capable of realizing the synchronous structural displacement measurement for multiple points on the investigated structure. In this paper, the method for vision-based multi-point structural displacement measurement is presented. A series of moving loading experiments on a scale arch bridge model are carried out to validate the accuracy and reliability of the vision-based system for multi-point structural displacement measurement. The structural displacements of five points on the bridge deck are measured by the vision-based system and compared with those obtained by the linear variable differential transformer (LVDT). The comparative study demonstrates that the vision-based system is deemed to be an effective and reliable means for multi-point structural displacement measurement.

• The Journal of Korean Physical Therapy
• /
• v.22 no.5
• /
• pp.33-38
• /
• 2010

Purpose: This study examined the activation of the rectus abdominis (RA), external abdominal oblique (EO), transversus abdominis, internal abdominal oblique (TrA/IO), and Multifidus (MF) muscles while stabilization exercise was performed in a four-point kneeling position. Methods: Experiments were conducted on 21 healthy male adults (mean age=25.29 years) who voluntarily agreed to participate in the study. Each subject was instructed regarding maximal voluntary contractions (MVC) and stabilization exercise in four-point kneeling. While MVC and stabilization exercise of individual muscles were being performed, activation of the muscles was measured using surface electromyography (EMG). Activation of the muscles while performing stabilization exercise in four-point kneeling was normalized to a percentages of the MVC. Results: Left RA, right TrA/IO, right and left MF muscles showed significant differences among the positions. Conclusion: Selecting an optimal position can aid subjects on physical conditions while performing stabilization exercises in the four-point kneeling position.

• International Journal of Safety
• /
• v.9 no.2
• /
• pp.6-10
• /
• 2010

The flash point of liquid solution is one of the most important flammability properties that used in hazard and risk assessments. Minimum flash point behaviour (MFPB) is showed when the flash point of a liquid mixture is below the flash points of the individual components. In this paper, the lower flash points for the flammable binary system, n-decane+n-octanol, were measured by Pensky-Martens closed cup tester. This binary mixture exhibited MFPB. The measured flash points were compared with the values calculated by the Raoult's law and the optimization method using van Laar and UNIQUAC equations. The optimization method were found to be better than those based on the Raoult's law, and successfully estimated MFPB. The opimization method based on the van Laar equation described the experimentally-derived data more effectively than was the case when the prediction model was based upon the UNIQUAC.