• 건강소식
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• v.35 no.9
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• pp.30-31
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• 2011

짧은 연휴지만, 명절을 기다리는 설레는 맘을 감출 수 없다. 오래간만에 부모님, 친지 등을 만나는 것도 명절의 기쁨 중 하나다. 그러나 점점 더 노쇠해지는 부모님을 만나고 돌아오는 귀경길은 마음이 편하지 않다. 부모님 건강이 걱정된다면 건강검진으로 부모님 건강을 지켜 드리자.

• Korean Journal of Adult Nursing
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• v.27 no.1
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• pp.52-62
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• 2015

Purpose: The purpose of this study was to examine the relationships between frailty, nutritional status, positive thinking, family function, and health conservation and to identify the factors influencing health conservation of the elderly at home. Methods: The research design was a descriptive survey using a convenience sampling. Data were collected from 142 elders using self-reported questionnaires. Data were analyzed using the SPSS/WIN 20.0 program for descriptive statistics, Pearson's correlation coefficients, and multiple linear regression. Results: The average health conservation score was 98.85. There were significant correlations between frailty, nutritional status, positive thinking, family function and health conservation. As a result of the multiple linear regression analysis, positive thinking, perceived health status, spouse and frailty accounted for 69% of the variance in health conservation of the elderly at home. Conclusion: These influencing factors on health conservation can be taken into account in the development of nursing intervention programs for improving health conservation of the elderly at home.

• Journal of the Korean Society of Tobacco Science
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• v.9 no.2
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• pp.59-68
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• 1987

This study was conducted to investigate the change of starch, total sugar, nicotine, and total nitrogen contents in green leaves at various stages of maturity(50-106 days after transplanting), and to relate between chemical constituents for flue-cured tobacco (Cv NC82 and BY 4). For the two cultivars and all stalk positions, starch contents increased with maturation, but decreased with senescence. Nicotine contents increased, while total nitrogen contents decreased with delay of harvest. Total sugar contents had a tendency of decrease. For the two cultivars , starch correlated negatively with total nitrogen, and positively with nicotine. Total nitrogen correlated negatively with nicotine. A delay of 5 to 7 days than conventional harvesting time would reach to the better ratio of the reducing sugar to nicotine ratio.

• Journal of Aquaculture
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• v.9 no.1
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• pp.65-71
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• 1996

To estimate the variation of food organisms on the corrugated PVC sheets, we analysed the chlorophyll a and. pheopigments of the benthic microalgae on the sheets from the oyster culture ponds. We estimated the standing crops as the amounts of chlorophyll a, and the physiological state of cells as the pheopigments level in the benthic microalgae. The amount of chlorophyll a was increased by immersion time in winter but the peak was observed every two weeks in summer, while the ratio of pheopigments was highest in summer but the low level was observed in spring and autumn. These seasonal variation were well coincided with the natural spawning season and the good microalgae nutritional valance.

• Journal of Korean society of Dental Hygiene
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• v.20 no.3
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• pp.347-357
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• 2020

Objectives: The purpose of the study was to investigate the relationship between frailty and oral health among some elderly community residents. Methods: A self-reported questionnaire was completed by 240 elderly in the Gwangju-Jeonnam area from October 1, 2019, to November 30, 2019, based on convenience sampling. The questionnaire consisted of general characteristics of the subjects, frailty level (Kihon checklist), and Geriatric Oral Health Assessment Index. Results: There were 66 (27.5%) frail elderly, and the GOHAI group with a score less than 45 constituted 187 (77.9%), which was higher than the group with a score of 45 or higher. The distribution of the frail elderly was indicated to be higher in the people with older age (p<0.05), lower educational level (p<0.01), current economic inactivity (p<0.05), living alone (p<0.01), more chronic diseases (p<0.01), and GOHAI score below 45 (p<0.01). Compared to those with a good oral health-related quality of life, those with a poor quality of life showed a 3.03 times higher risk of frailty (95% CI=1.291-7.107)(p<0.05). Conclusions: By recognizing the need for oral health care of the elderly through these results and by identifying the relationship between frailty and oral health, it is possible to consider oral health as a predictor of frailty.

• Journal of Life Science
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• v.29 no.4
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• pp.421-427
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• 2019

Mobilization of storage lipids is critical for the germination of oil seeds, as they supply carbon and energy until photosynthesis commences in cotyledons. In this study, we determined the levels of plant carnitine and associated changes in these levels from seed germination to cotyledon senescence. We also examined changes in the content of unsaturated fatty acids throughout seedling development. Carnitine levels peaked on day 3 at 14.5 nM in cotyledons and decreased sharply to 7.2 nM on day 4. On development day 3 carnitine levels were maintained at around 3 nM until day 7. The unsaturated fatty acid content dropped by half at the same time as carnitine peaked (day-3), and storage lipids were almost depleted by day 5. Thereafter, carnitine was hardly detected until the second stage of cotyledon senescence, at which stage the carnitine content was 6.8 nM, similar to that on day 4 at the time of fatty acid depletion in the cotyledons. Unsaturated fatty acids levels remained constant in green cotyledons but slightly increased in the senescing cotyledons. The latter can be explained by intracellular breakdown of membrane lipids. This is the first such discovery in developing cotyledons and may offer clues regarding other roles of the acetyl unit transport system in plants. The expression of BOU was closely associated with carnitine metabolism during seed germination and cotyledon development. The results provide support for the possibility of carbon re-routing during the glyoxylate cycle in the supply of energy for early germination and development.

• Journal of Plant Biology
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• v.32 no.4
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• pp.293-304
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• 1989

Effects of triacontanol(TRIA) on several parameters of senescence including the changes of related enzyme activities were investigated in radish(Raphanus sativus L._ cotyledons developing in light. In senescing radish cotyledons, 1.0mg TRIA/1 retarded the degradation of chlorophyll content. Moreover, it depressed the increases of malondialdehyde and H2O2 contents compared to the control. Catalase and superoxide dismutase activities were highly maintained but the increase of peroxidase activity was inhibited remarkably under the TRIA application. These results suggested that TRIA participated in the regulation of senescence during the late part of cotyledon development where it delayed senescence through its action on free radical-associated enzymes and consequent metabolic turnover.

• Journal of Plant Biology
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• v.33 no.1
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• pp.25-30
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• 1990

Effects of dimethipin on the senescence of excised barley first leaves were investigated. Dimethipin markedly inhibited chlorophyll and protein loss and reduced peroxidase activity relevant to senescence phenomena in th excised leaves. Dimethipin decreased hydrogen peroxide content, later malondialdehyde content, and increased the activities of superoxide dismutase and catalase. The antisenescence effects of dimethipin may result from the stabilization of membrane structure through inhibiting the peroxidation of unsaturated lipid and the accumulation of free radicals during senescence.

• Journal of Korean Medicine Rehabilitation
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• v.23 no.3
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• pp.211-217
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• 2013

The purpose of this study is to report the effect of oriental medical treatments with exercise therapy on the frail elderly patient with gait disturbance and cognitive decline. The frail elderly patient with gait disturbance and cognitive decline was treated by oriental medical treatments combined with exercise therapy during 3 months. The improvement of clinical symptom was evaluated by Manual Muscle Test (MMT), Passive Range Of Motion (PROM), Mini Mental State Examination-Korea (MMSE-K). After 3 months, all of both lower extremity Manual Muscle Test (MMT) improved to Grade 4. Both knee extension Passive Range Of Motion (PROM) and Mini Mental State Examination-Korea (MMSE-K) also increased from -30/-30 to 0/-5, from 7 to 25 respectively. It could be suggested that oriental medical treatments with exercise therapy were effective on the frail elderly patient with gait disturbance and cognitive decline. And further research is encouraged to confirm the effectiveness of this treatment with a larger number of patients.

• Journal of the Korea Society of Computer and Information
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• v.13 no.4
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• pp.1-9
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• 2008

Most consumer electronics companies hold numerous line-ups to cope with divergent customer's needs. To cope with current situation, most products are derived from the 'base product' which is developed for brand new features with respect to the change requests. That is called derivation. After 'base code' is developed for newly introduced products, some modification will occur corresponding to the derivative product models. So, quality attributes of 'base code' affects quality and productivity of 'derived code'. But in the middle of continuous modification to 'base code', violation of architectural design decision and unauthorized or maybe unsophisticated change to source code willing to happen and thus it cause critical problem. Those code has 'aging symptom' both architectural and code level in nature. In this paper, we introduced reengineering framework which guide the procedure and tactics to find and fix 'aging symptom' for improvement on quality attribute of 'base code'.