• Therapeutic Science for Rehabilitation
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• v.9 no.4
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• pp.45-54
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• 2020

Objective : The purpose of this study was to identify the relationships among cognitive function, activities of daily living (ADL), participation and quality of life in community-dwelling elderly. Methods : Cognitive function, ADL, participation and quality of life were assessed in the 144 elderly people residing in the community. We used MMSE-K for measuring cognitive function, K-ADL for ADL, K-ACS for participation, and GQOL for quality of life. Results : Cognitive function was significantly correlated with social activity of participation and quality of life (physical health, psychological health, social relations and economic level). ADL was significantly correlated with participation (instrumental ADL, leisure activity) and all sub-areas of quality of life. Social activity of participation were significantly correlated with all subarea of quality of life except physical health. Among the variables, the most relevant variable was leisure activity. Conclusion : It was related to quality of life in the order of participation, ADL, and cognitive function. Among the sub-areas of participation, leisure activity was the most correlated with quality of life. This study, thus, aimed to provide basic data for successful elderly life by examining the correlation between cognitive function, daily life activity, participation and quality of life in community-dwelling elderly.

• Journal of the Korean Society of Clothing and Textiles
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• v.12 no.2 s.27
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• pp.169-179
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• 1988

In the part 1, relations were found between fundmental mechanical properties and primary hand values, performance of Korean women's summer fabrics. In this paper, in order to investigate the hand values and mechanical properties such as tensile, shearing, bending, compression, surface and thickness & weight of the women's fall & winter fabrics were measured by KES-F system. Sorts of 90 commercial fabrics for women's fall & winter clothes were classfied into 39 silk and 51 polyester fabrics according to meterials. The experimental results were analysed statistically to relate the hand values and the mechanical properties and concerning to formation of weared clothes and transformation behavior were investigated. Furthermore, there mechanical properties as well as their hand values were discussed in comparison with those values for kimono fabrics. The main results are summarized as follows; 1. The shape of silk fabrics in formation for weared clothes show a box-shaped silhouette. Polyester fabrics has a easy to shape-less and make a silhouette which goes along with the body. 2. Silk fabrics for Korean women's fall & winter clothes have ${\pm}1\sigma$ range of bending, shearing, surface properties and thickness as compared with kimono fabrics. 3. A wrinkle recovery and drapability of silk fabrics for Korean women's fall & winter clothes are inferior to kimono fabrics. On the other hand, the fabrics for Korean women's fall & winter clothes have conical-shaped silhouette based on higher bending rigidity. 4. Except for flexibility with soft feeling, a primary factor of mechanical properties contributes to the hand values of fabrics for Korean women's fall & winter clothes having no concern with materials were same as the women's summer fabrics. 5. As for the hand values of fabrics for Korean folk clothes, stiffness, anti-drape stiffness are larger than those of kimono fabric and stiffness, anti-drape stiffness, crispness of fabrics for Korean women's fall & winter clothes have smaller values as compared with Korean women's summer fabrics.

• Korean Journal of Environmental Agriculture
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• v.5 no.1
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• pp.61-66
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• 1986

A small pot experiment, filled with one hundred fifty gram of Cd amended soil, was conducted in order to learn the effect of combined application of lime and organic matter and of calcium silicate on Chinese cabbage(Brassica pekinensis, Var. Seoul, Heungnong, Miho 70 days). Results obtained are as follows: 1. The application of lime without organic matter depressed the growth of cabbage at the first and second harvests, but, at the later part of third harvest the growth was facilitated so as to harvest very good yield. 2. The combined application of lime and organic matter gave not only a good growth of cabbage from the first crop, but also lowered the cadmium content of dry cabbage bellow that of cabbage harvested from the plot applied with slaked lime alone. Those effect of combined application of both materials were lasted untill the third harvest. 3. Although gave little effect on soil pH, calcium silicate raised a normal good cabbage, and depressed the cadmium content of dry cabbage, by 0.21 me per 100g, which is higher than that of slaked lime plot cabbage, but within the range of no harm to cabbage growth. 4. The control and organic matter plots resulted in a remarkable soil pH drop and high cadmium content in dry cabbage, which lead the crop to a death from the second crop. 5. A negative correlation was observed between the contents of cadmium and calcium in dry cabbage crop, but positive correlations between those of cadmium and magnesium or cadmium and potassium. These relations were grown up as the harvesting were proceeding.

• Korean Journal of Environmental Agriculture
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• v.11 no.2
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• pp.140-145
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• 1992

In order to find out pollutants in leaves of pinus thunbergii, and relationship between pollutants in soil and leaves of pinus thunbergii surrounding Onsan Industrial Complex in Korea, this study was performed. Concentrations of water-soluble sulfur of P. thunbergii leaves were a range of 0.06%-0.25%, but at the vicinity of industrial complex, it was judged to be hindered in growing trees as a range of 0.13%-0.25%. In P. thunbergii leaves the contents of Fe, Mn, Zn and Cu were showed as a range of 87.2 ppm-319.8 ppm, 100.0 ppm-581.3 ppm, 39.0 ppm-134.0 ppm and 1.2 ppm-4.8 ppm, respectively, and they were generally high at P. thunbergii leaves of the vicinity of refinery of industrial complex. But concentrations of Cu and Pb only showed little contents. In the correlation between soil and leaves pollutants, there were significant correlation between total S and water-soluble S(r=$643^{\ast}$), between Fe(r=$0.681^{\ast}$), Zn(r=$0.832^{{\ast}{\ast}}$)), and Cd(r=$0.775^{{\ast}{\ast}}$) in soils and those in P. thunbergii leaves at 10% or 5% level, respectively, and as these results, it was inferrec that heavy metals in soils had relations with those in leaves.

• Korean Journal of Food Science and Technology
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• v.17 no.6
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• pp.415-420
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• 1985

In this study, changes in physical and chemical properties of glutinous rice during various soaking periods (0, 0.08, 1, 3, 5, 7, 10 days) were investigated in order to clarify the relations ship between soaking period and expansion volume in the preparation of Gang Jung. The longer the soaking period was, the greater the expansion volume of Gang Jung was. Higher maximum viscosity and breakdown in amylogram of glutinous rice flour were observed as the soaking period was increased, As the length of soaking period increased, hardness of glutinous rice and size of flour particle significantly decreased, while sweeling power and solubility of glutinous rice flour showed no significant difference. Increased length of soaking period was associated with higher fatty acidity, higher acidity of water extract and lower pH of glutinous rice flour. Control of flour particle size distribution resulted in significantly larger expansion volume of Gang Jung. Brabender's amylogram showed that the increase of expansion volume of Gang Jung associated with the increase of soaking period was related to the change of rheological properties of glutinous rice. It seemed that changes in viscometric properties of glutinous rice was attributed to the different flour particle size distribution resulted from changes in hardness of rice during soaking.

• Health Policy and Management
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• v.28 no.3
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• pp.222-225
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• 2018

Health policy is a historical product in the process of development, including the political and economic factors of the state as well as the social and cultural elements of the country. Bioethics began to debate the ethical questions that arise in the overall process of life's birth and death, and gradually evolved by presenting ethical directions for various social phenomena. Especially, according to the moral awakening of 'scientific medicine' which caused in some human problems in the rapidized scientific society from the late 19th century to the early 20th century, as a result of distress including the concept of various social relations, it is possible to say that it has reached the bioethics. Although health policy and bioethics are different in terms of starting and concept, they can be found in common with social, cultural, and political diversity in the times. In 2004, 'Bioethics Law' was enacted through the issue of research ethics in the life sciences. Therefore, in order to examine ethical aspects of current health policy direction and major issues, it can be divided into before and after enactment of 'Bioethics Law' in 2004. The authors would like to examine how the evolution of the ethical viewpoint on the health policy has changed in line with the enactment of the 'Bioethics Law' and how it is trying to solve it from an ethical point of view. Through the various events that took place in the 1990s and the 2000s, various discussions on bioethics were conducted in Korea. Prior to the enactment of the 'Bioethics Law,' ethical judgments of professions, distribution of healthcare resources, if the discussion focused on the ethical judgment of abortion, and the various events that appeared in the early 2000s became the beginning to inform that the ethical debate about the life, death, and dignity of human beings began in earnest in Korea with the enactment of the 'Bioethics Law.' Since then, 'Hospice and Palliative care Law' which was enacted in 2017, is based on the fact that the health policy of our country focuses on the treatment of the past diseases, health promotion, and delivery of health care services. It was an opportunity to let them know that even the quality problems were included. Therefore, considering the various circumstances, the ethical issue facing Korea's health care system in the future is the change of the demographic structure due to aging and what is to be considered as the beginning and the process of life in the overall process of life. It is the worry about how to die and when it sees as death. This has far exceeded the paradigm of traditional health care policies such as disease prevention and management and health promotion, and calls for innovative policy response at the national level that reflects the new paradigm, which in many cases creates a predictable ethical environment. And health policy should be shifted in the direction of future ethical review considering sustainability in the development process of future health care rather than coercive management.

• Journal of the Korea institute for structural maintenance and inspection
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• v.18 no.2
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• pp.108-116
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• 2014

The proper stress history measurement should be conducted in order to examine the accurate cause of fatigue cracks or the fatigue safety in the steel bridge. Only one strain gauge is generally installed in the field for the stress history examination because of the field circumstances, economic feasibility, workability, and so on. However, this method may not consider the actual size of the specific structure, the gauge length, and the affect of stress concentration in the welded joint. In addition, it is difficult to apply for the stress analysis. Therefore, this study suggests improvements that are a great number of gauge installations, the gauge location adjustment, and the use of the minimum length gauge. It is drived the correlative equation of strain for the distance between the welding toe and the strain gauge installation, and compare correlative equation with equation of IIW. Also, this study could estimate the remaining life and fatigue damage of bridge in service by selecting the suitable stress category. In conclusion, it is possible to understand the member which is high in the fatigue cracks, and the quantitative relations between the welding toe and the strain gauge installation distances. The proposed approach in this study can make an more accurate fatigue damage and a remaining life prediction so that the improved method should be applied in measuring the strain of bridges from now on.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.14 no.10
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• pp.4910-4918
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• 2013

This study aims to design a Severity-Adjusted LOS(Length of Stay) Model in order to efficiently manage LOS of AMI(Acute Myocardial Infarction) patients. We designed a Severity-Adjusted LOS Model with using data-mining methods(multiple regression analysis, decision trees, and neural network) which covered 6,074 AMI patients who showed the diagnosis of I21 from 2004-2009 Korean National Hospital Discharge in-depth Injury Survey. A decision tree model was chosen for the final model that produced superior results. This study discovered that the execution of CABG, status at discharge(alive or dead), comorbidity index, etc. were major factors affecting a Sevirity-Adjustment of LOS of AMI patients. The difference between real LOS and adjusted LOS resulted from hospital location and bed size. The efficient management of LOS of AMI patients requires that we need to perform various activities after identifying differentiating factors. These factors can be specified by applying each hospital's data into this newly designed Severity-Adjusted LOS Model.

• Korean Journal of Construction Engineering and Management
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• v.8 no.2
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• pp.101-108
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• 2007

Currently construction corporations also is whether executing or planning IR activities as other corporation do. We will analyze correlation between stock price and IR activities and execute actual analysis of how IR activities influence stock price in order to identify positive influence of IR activities on Construction Corporations which are executing IR activities for raising capital and investors. We make two hypothesizes through searching thesis and interviewing experts. Two hypothesizes are as follows. First of all, stock price will increase in terms of public of IR activities. Second of all, IR activities targeted on domestic investors will be very successful. We deduce conclusions through verifying two hypothesizes. Conclusions are as follows. First of all, IR activities of construction corporations influence stock price positively. Second of all, IR activities targeted on international are more effective than on domestic Third of all, even though IR activities targeted on domestic is less effective than on international, it is indicated that it have positive influences. Construction corporations give investors frostiness and then will expect to raise capital and renew $its^{\circ}{\phi}$ imageby well executing IR activities.

• Journal of the Korean Home Economics Association
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• v.24 no.3
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• pp.19-29
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• 1986

Teenagers were apt to be influenced by their teachers in every respect and were greatly affected by the clothing behaviours of teachers to whom they paid their respect. From this point, this study was aimed at explaining of the mutual relations between the teachers' clothing behaviors and the students' responses, in view of the fact that the teachers' clothing behaviors had a great influence on the students' characters and their will to study. Clothing behaviors were assessed with 15 items, selected from the instruments of preceding studies and modified by the factors dealing with modesty, fashion and clothing satisfaction. The questionaires were composed of two major categories; the first was about teachers' clothing behaviors and attitudes, and the second the interests in learning and school life. The subjects of this study included students in primary schools, middle schools and high schools located in the Incheon and Kimpo area, totaling 1,269 boys and girls. The data were analyzed statistically by t-test, F-test, χ\sup 2\-test, Duncan test, and regression analysis. RESULTS 1. The students' responses to the teachers' clothing behaviors were different according to grade years, sex and area. a) As to the differences in responses between grade years, the lower grade years showed higher interest in modesty and clothing satisfaction, while the higher grade years in fashion. However, they don't like the teachers to take the lead in fashion. b) As to the differences in responses between boys and girls, girls took much higher interest in modesty and fashion. In respect to clothing satisfaction, girls showed a little more interest, though there were no remarkable differences. c) As to the differences in responses between areas, the students in rural area showed higher interests in modesty. As to fashion and clothing satisfaction, the showed higher interests in modesty. As to fashion and clothing satisfaction, the students in urban areas had more interests in fashion, while the students in rural areas in clothing satisfaction, though there wee not remarkable difference. 2. In students' responses to the teachers' clothing behaviors dependent variables-modesty, fashion and satisfaction-can explain clothing behaviors to such an extent that modesty can be explained by 4.7% in the order of the grade years, sex and area, fashion by 13% in the grade years and sex, and satisfaction by 3% in the grade years respectively. 3. The students who were more interested in learning and school life were more satisfied with the teachers' clothing behaviors, made more of their modesty and cared less about their fashion.