• Health Policy and Management
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• v.21 no.4
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• pp.511-526
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• 2011

This study aims at surveying how Koreans look upon and prepare for the age of longevity("age of 100 years") drawing near at hand, analyzing factors affecting such a perception and behavior. To this end, a telephone survey was launched for 1200 persons sampled to evenly comprise the young, middle-aged, and elderly groups. Our findings indicate that more Koreans looked upon the upcoming "age of 100 years" as a 'disaster' rather than a 'blessing.' The sense of combined uneasiness over the aged life being further elongated while they are unprepared for it, anxiety over maintaining health and so forth came into play. However, the better a person is prepared by way of health management, savings for retirement, preparation for leisure activities and employment for the later life, the more positively he or she looked upon the "age of 100 years". An analysis by group indicates that women rather than men, the elderly rather than the young, the less educated rather than the highly educated, the low-income bracket rather than the high-income bracket looked upon the "age of 100 years" more negatively. Under such circumstances, it is suggested that the nation's social system tailored to a life expectancy of 80 years should be readjusted, tailored to a 'longevity paradigm' and that to this end social systems should be reoriented toward the direction where 'healthy aging' and 'active aging' are fully supported.

• The Journal of the Korea Contents Association
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• v.13 no.12
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• pp.758-770
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• 2013

The purpose of this study was to examine the influence of the SOC strategies of college students taking courses related to lifelong educator on their attitude toward the elderly and successful aging in an effort to provide information on how to teach students to take a favorable attitude toward the elderly and acquire knowledge on the right aging. The major findings of the study were as follows: The male students made more use of an arbitrary selection strategy than the female students, and a loss-based selection strategy was more prevailing among the female students. There were no differences in attitude toward the elderly and awareness of successful aging according to gender and the presence or absence of religion. Aging attitude was under the statistically significant positive influence of a compensation strategy, and a loss-based selection strategy had a statistically significant positive impact on awareness of successful aging. Given the findings of the study, a wide variety of programs and contents that are related to lifelong educator and can be of use for college students who make a preparation for successful aging should be developed and provided in consideration of the variables that affect attitude toward the elderly and successful aging.

• Applied Biological Chemistry
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• v.23 no.2
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• pp.115-122
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• 1980

An attempt was made to isolate suitable kinds of fungi for the preparation of Sufu, one of the fermented soybean products, and also to investigate the chemical changes during the aging period of Sufu. 1. First, from the isolated fungi 14 strains of Mucor sp. were selected on the basis of their morphological texture and agreeable odor. Secondly, 7 strains of these fungi with relatively high proteolytic activity were selected. 2. All of the pehtzes that were fermented with the selected fungi have raised the water soluble protein content to about 10% on average. 3. The amount of hydrolyzed protein increased to the 18th. day and then did not show any visible increase during the aging period. Finally, the 3 strains of suitable fungi for preparing Sufu could be selected. It seemed that one of them was probably better than the other two which were almost same as the standard fungi, Actinomucor elegans, in protein hydrolyzation.

• 재활복지
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• v.17 no.4
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• pp.53-77
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• 2013

The purpose of this study was elderly women with disabilities to increase life satisfaction from the recognition that were original goals. Factors affecting life satisfaction confirm, and in influencing aging affects looked ready. In the case of non-disabled people was life satisfaction showed a link between preparation for the later life. Expected life satisfaction of elderly women with disabilities were equally applicable whether verification was carried out. The results of this study were as follows: First, the difference in life satisfaction according to demographic factors, psychological factors, health factors, economic factors, social factors were all of the factors in the elderly group of women with disabilities in accordance with the life satisfaction were different. Second, the factors that influence the life satisfaction for the elderly women with disabilities were psychological factors, health factors, economic factors, social factors and demographic factors. Third, in relation to independent variable and dependent variable, preparation for the later life factor was found operating as moderation variable in relations between level of economic status, chronic diseases. Based on this results, the implications for future studies on women with disabilities were discussed.

• The Journal of the Korea Contents Association
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• v.14 no.10
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• pp.137-150
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• 2014

This study analyzes the perception of the old age life effects on the preparation for old age plan for veterans who are somewhat isolated from our society in spite of the increasing importance of the old age plan due to the rapid population aging society in Korea. The result of the study shows that meaningful differences in terms of characteristics of sociology of population are rank, level of education, religion, composition of family members in old age life plan in two parts(economic, leisure), whereas only property in physical part has a meaningful difference. That indicates the result was reflected by the character of military. The study on how veterans' perception of the old life affects the old age plan applied two contrasting factors - 'the successful perception of old age life' and 'the perception of expected matters in old age'. That represents those factors(economic, leisure) made positive effects on preparation for old age plan, but not in physical part. 'Expected perception of matters' made regulation effect, but 'success of old age perception' didn't in terms of regulation effect of learning activity as part of the veterans vocational training programs.

• Proceedings of the SCSK Conference
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• 2003.09a
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• pp.352-373
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• 2003

Rhamnose-rich (RROP-s) and fucose-rich (FROP-s) oligo-and polysaccharides were prepared and extensively characterised by physical and chemical procedures [1,2] and compared to L-fucose. Their biological properties were then studied on human skin fibroblast cell cultures, human skin explant cultures and on hairless rat skin, using a variety of cell-biological, biochemical and computerised morphometrical procedures. Among the most important properties we could establish, the following are of particular interest for the tretment and prevention of age-dependent modifications of human skin (loss of skin-tissue, cells and matrix, wrinkle formation and others) : stimulation of cell proliferation (by $^3$[H]-thymidine incorporation and the MTT test), scavenging of reactive oxygen species (ROS) using several different procedures, and protease (MMP-2 and MMP-9) down-regulation. A topical preparation, using RROP-s and FROP-s, and/or L-fucose, was shown to increase cell proliferation, dermal matrix synthesis, efficient scavenging of ROS-s and to increase also the thickness of dermal tissue when applied for 4 weeks on hairless rat skin, accompanied by the densification of collagen bundles as well as by an increase of elastin synthesis. Using fluorescent labeled FROPs, it could be shown that these oligosaccharides react with cell-membrane receptors and especially with the elastin-laminin-receptor and the fucose-mannose receptor, but they penetrate also in the cell nucleus, suggesting the possibility of a direct action on the regulation of gene expression. When applied to the human skin of a team of voluntary women encompassing all age-groups, the efficiency of FROP-containing preparation could be confirmed using indentometry and computerised evaluation of skin micro-relief, as well as evaluation of periorbital wrinkles. It appears therefore that these preparations correspond to all the requirements of active anti-aging principles.

• Journal of Applied Biological Chemistry
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• v.63 no.3
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• pp.203-209
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• 2020

This study focused on the preparation and characterization of anti-wrinkle peptides from the salted and fermented shrimp (Acetes japonicus) inoculated with Salinivibrio cibaria BAO-01 (SFSC). The results showed the proximate composition of SFSC to be 9.23% water, 75.32% protein, 0.23% fat, and 13.3 mg/g ash. Interestingly, the S. cibaria fermentation significantly increased the amount of methionine, leucine, and arginine. The in vitro antioxidant activity was assayed by the diphenylpicrylhydrazyl method and its IC₅₀ value was found to be 43.02±2.84 ㎍/mL. It was observed to inhibit the activity of elastase, tyrosinase, collagenase, and hyaluronidase. The IC₅₀ values of SFSC were 182.75±12.38 ㎍/mL for anti-elastase activity, 186.78±7.95 ㎍/mL for anti-tyrosinase activity, 444.4±34.81 ㎍/mL for anti-collagenase activity, and 1447.95±28.92 ㎍/mL for anti-hyaluronidase activity. These results suggest that salted and fermented shrimp has strong potential for the development of nutricosmetic products.

• Journal of The Korea Institute of Healthcare Architecture
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• v.16 no.3
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• pp.57-68
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• 2010

The purpose of this study is to investigate the current characteristics of healthcare and welfare policies in Japan focused on the related policies in 2000's. In Japan, with the perspectives of entering the super-aged society by 2005 and the movement of all of the baby boom generation into the elderly generation by 2015, more rapid progress to the aging society is expected. From this situation, Japanese government has developed diverse elderly-oriented strategies such as "structural reform of social security", "nursing care system" and "gold plan 21" in 2000's. However, most of the related researches targeted the period to early 2000's, excluding the papers about the individual policies. Recently in our country, many related policies have been developed such as the enforcement of "long term care insurance system for the elderly" by 5 year period reevaluations and the preparation for 2nd step of "Plan for Ageing Society and Population"(2011~2015). At this moment, the investigation on the related policies of Japan could give appropriate references to us, a late starter of aging society.

• Journal of Family Resource Management and Policy Review
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• v.16 no.1
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• pp.123-148
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• 2012

The main objective of this study was to investigate how people prepare for old age by looking at financial statements from single-person households in Gyeonggi province; the policy implications regarding low fertility and population aging are considered. The subjects were members of 600 households who were aged 26 to 44 years old and not married. The data were analyzed by t-test, ANOVA, and dichotomous logistic regression using SPSS WIN 12.0. Respondents pointed out that financial problems are the greatest challenges for those facing old age in single-person households; they said that a stable job is the most important factor for secure living. About 57% of household residents responded that they have prepared for retirement, and a majority of them said they hoped to spend their elderly years with a marriage partner. The financial statements from single-person households were inferior to those from other types of households. The assets of single-person household members were less than those of other households. Only 10.5% of respondents have owned homes. The study discusses policy implications for those who want marriage and for those who don't want it. For those who want marriage, job-seeking support was proposed, and for the others, tax deductions and family programs for single-person households were proposed.

• Applied Chemistry for Engineering
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• v.17 no.4
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• pp.386-390
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• 2006

Colloidal silica which has high surface area and excellent surface properties are chemically stable inorganic materials and used for various applications in industry. Silica sol was prepared from sodium silicate solution by acid neutralization method and ion exchange treatment to remove sodium ions. Through the experimental analysis for controlling factors of particle growth rate, such as temperature, pH, and aging time, the uniform size distribution of silica sol could be obtained. The size distribution and shape of silica sol was measured by TEM and dynamic light scattering method. Zeta potential change and gelling phenomena of silica sol and its rheological properties also investigated.