• 한국노년학
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• v.37 no.4
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• pp.835-852
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• 2017

The purpose of this study was to examine the moderating effects of social support on material hardship of low-income elderly people that have been excluded from the National Basic Livelihood Security System. For this research, data of 255 persons aged 65 and over were collected using a survey conducted in 2014 by the National Human Rights Commission of Korea on the minimum living cost of low-income household. Data analysis was performed through descriptive analysis, correlation analysis, and multiple regression analysis with STATA13. According to the results, the average level of material hardship in low-income elderly people was 1.45 out of 6, with the most hardship shown in heating and health care. The results of multiple regression analysis showed that when low-income elderly people became excluded from the system, they suffered more than the recipients. They also showed that the social support system of low-income elderly people brought a negative impact on their material hardship when they were connected by the strong social support system. In other words, social support system reduced their material hardship caused by exclusion. Based on the results, this study suggests some practical and political means to reduce material hardship of low-income elderly people.

• Journal of agricultural medicine and community health
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• v.34 no.1
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• pp.1-12
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• 2009

Objectives: The aim of this study was to characterize the community health indicators affecting standardized mortality rate of cerebrovascular diseases(CVD) and to identify the relationship between CVD mortality and community health indicators in Gangwon-do. Methods: The community health indicators included material deprivation index, medical resource, rates of road pavement and local tax. CVD mortality and the material deprivation index were calculated in the registered death data and the 2000 census which were obtained from the Korean National Statistics Office. The community health indicators were measured using 2001 statistical year book of Ganwon-do. Data were analyzed by using Excel 2003, SAS 9.1. CVD mortality and material deprivation index were visualized by Arcview 9.1. Results: CVD mortality varied by region and sex in Gangwon-do. The highest CVD mortality in male and female were noted at Goseong-gun, the lowest CVD mortality in male was at Yangyang-gun as it of female at Pyeongchang-gun. In Taebaek city where material deprivation index was also the highest; in Pyeongchang-gun was the lowest. Also the higher material deprivation index in some regions was the higher CVD mortality was. CVD mortality was not related with community health indicators. Conclusions: The results showed the regional difference of mortality of CVD among counties and cities in Gangwon-do. It is recommended that other community health indicators besides material deprivation index, road pavement rate, medical resources and local tax affecting CVD mortality need to be considered to improve the preventive strategies.

• Proceedings of the Korean Institute of Surface Engineering Conference
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• 2016.11a
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• pp.188-188
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• 2016

GZO 박막은 상업적으로 사용되는 ITO를 경제적으로 대체할 수 있는 유망한 투명 전도 물질이며, 인체에 무해하고, 공급이 쉬우며, 화학적으로 안정하다. 특히, CIGS와 같은 광전변환 소자 전극에서는 부식 저항이 매우 중요한데, 습한 환경에서 견뎌낼 수 있다는 장점이 있다. GZO는 3가 갈륨이 2가 아연에 도핑된 n타입의 반도체 물질이다. 그리고 육각형의 황화아연 물질의 전기 전도도는 산소 결핍에 매우 의존한다. GZO의 수소는 산소 결핍 집중에 영향을 끼친다. 따라서 이 연구에서는 RF 마그네트론 스퍼터링 실험 동안 수소 함유량을 다양화 시키고, 면 저항, 광 투과도, 부식저항의 효과를 조사한다. 수소량이 증가할수록, 면 저항은 향상되어지고, 특정 지점을 넘으면 감소한다. 분극 실험에 의해 측정되어진 부식 저항은 박막의 미세조직과 결정립계의 특성에 더 의존되어진다. 훨씬 더 많은 수소를 함량한 비정질이 부식 저항성에 있어서 유효한 차이를 나타내지 못하는 동안 결정 내에서 많은 수소를 지닌 작은 결정의 결정립계는 낮은 분극저항, 즉 낮은 부식 저항성의 결과를 도출한다.

• Korean Journal of Social Welfare Studies
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• v.48 no.2
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• pp.173-201
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• 2017

This study examined the degree of socioeconomic deprivation in the areas of material hardship, health, housing, employment, and social network among people using debt relief programs. The sample, 209 individuals, was recruited from major agencies offering debt relief programs, including Seoul Bankruptcy Court, Credit Counseling and Recovery Service, and Seoul Welfare Foundation. Data were collected through in-person interviews in 2016. The sample was compared in terms of the level of deprivation with the general population and the low-income group, extracted from the Korea Welfare Panel Study. The debtors group demonstrated a substantially higher level of deprivation on all the dimensions examined. For example, the proportion of people who suffered from hunger was 37.8% in the debtors group compared to 6.7% in the low-income group. The proportion of people who had suicidal ideation in the last 12 months was 57.9% compared to 19.2% in the low-income group and 2.7% in the general population. The level of deprivation was different by chapter choice of consumer bankruptcy. Policy and practice implications of the results were discussed.

• 대한예방의학회:학술대회논문집
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• 2002.10a
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• pp.277-278
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• 2002

• Proceedings of the Korean Society for Bio-Environment Control Conference
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• 1999.11a
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• pp.1-12
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• 1999

식물생육에 필요한 모든 물질 가운데 가장 많이 요구되는 것이 물이다. 물은 가장 많이 흡수하는 물질인 동시에 가장 많이 소실되는 물질이기도하며 또한 가장 다양한 기능을 가진 물질이기도 하다. 모든 식물은 그들의 생장과 분화과정에서 물의 공급량에 대하여 매우 예민한 반응보인다. 이러한 민감한 반응은 고착생활을 하는 식물이 주어진 생육환경의 조건을 감수하면서 수분 결핍이나 건조로부터 스스로 보호하려는 필수적인 현상이다. (중략)

• Journal of the korean veterinary medical association
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• v.23 no.5
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• pp.337-339
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• 1987

모낭충은 거의 모든개 - 건강한 개일지라도 - 감염되어 있다. 그러나 모낭충증은 일차적으로 세포성 면역에 결핍이 있거나 외부적 영향에 의해 면역계가 악화된 개에서만 임상증상으로 진전된다. 특별한 T-lymphocytes 자극물질은 단독 투여하든지 또는 살충제와 병용해 사용함으로써 모낭충의 치료에 이용할 수 있다.

• Korean Journal of Ecology and Environment
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• v.37 no.1 s.106
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• pp.47-56
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• 2004

To understand the effect of nutrient deficiency on the plankton community in three stations with different water qualities in Pal'tang Reservoir, Korea, phytoplanktons(> 10 ${\mu}m$) were cultured in nutrient enrichment Allen's media (AM) and nutrient-deficient Allen's media. A distinct shift in the species composition and biomass of phytoplankton (as chlorophyll- a) showed in all treatments. In particular, it was very interesting that the new development of cyanobacterium Microcystis aeruginosa occurred by the Fe-deficient AM. Except for Si, a community growth (as chlorophyll- a) was inhibited in all nutrient deficient treatments. Species diversity after nutrient deficiency was changed to below 2.0; slightly increased in N and P-deficiency, while decreased in Si and Fe, respectively. As suggested, dominance was entirely opposite to diversity. Therefore, the nutrient deficient effectively induced the succession of species and biomass, phytoplankton community, suggesting a possibility as a reliable tool to control the algal bloom in eutrophic lakes and reservoirs.

• Journal of Nutrition and Health
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• v.23 no.6
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• pp.418-426
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• 1990

This study examines the effects of choline deficiency and 2-acetylaminofluorene(2-AAF) on the lipid peroxide values, glucose 6-phosphatase(G6Pase) and glutathione S-transferase (GST) activities in rats fed different dietary fats. Weanling Sprague Dawley male rats fed the diets containing 15% beef tallow or 15% corn oil with vitamin fortification mixture or choline free vitamin mixture for 10 weeks. At 3th and 5th week, 2-AAF was injected twice each week intraperitoneally. Total 2-AAF injection was four times. 2-AAF and choline deficiency increased lipid peroxidation in corn oil groups, so the role of 2-AAF and choline deficiency in lipid peroxidation was more important in corn oil groups than beef tallow groups. G6Pase activities tended to be decreased by 2-AAF in choline deficient groups, and in corn oil groups, the enzyme activities were decreased significantly in all subgroups compaired to beef tallow groups. GST activities were increased by 2-AAF in beef tallow groups and choline deficiency in corn oil groups, and might defence against carcinogen metabolism and lipid peroxidation.

• Korean Journal of Soil Science and Fertilizer
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• v.44 no.5
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• pp.767-772
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• 2011

The purpose of this study was to find out required time for recovery of nutritional disorder by Fe-DTPA treatment in induced Fe-deficient tomato cultivars and to select stable Fe-chelate in high pH of nutrient solution. The pH levels of nutrient solution were amended with 6.0, 7.0, and 8.0. Then Fe-EDTA (Ethylenediaminetetraacetic acid, ferric-sodium salt), Fe-DTPA (Sodium ferric diethylenetriamine pentaacetate), and Fe-EDDHA (Ethylenediamine-N,N-bis (2-hydroxyphenylacetic acid) ferric-sodium salt)) were treated as Fe $2.0mg\;L^{-1}$ concentration. The Fe-DTPA and Fe-EDDHA were stable in the nutrient solution of pH 6.0~8.0 but Fe-EDTA in nutrient solution of pH 8.0 was to become insoluble by 25%. The Fe $2.0mg\;L^{-1}$ as Fe-DTPA was treated for recovery of Fe deficient tomato seedlings. In case of Redyoyo and Supersunroad cultivars, total chlorophyll and Fe contents of leaves were recovered as much as those of normal leaves in 5 days. The Rafito cultivar for complete recovery was taken 7 days. When Fe $2.0mg\;L^{-1}$ as Fe-DTPA was supplied to Fe-deficient tomato seedlings, in geotype, heme oxigenase recovered as much as normal leaves in 24 hours in the Rafito and Redyoyo. However, it was not remarkable difference by elapsed time in the Supersunroad.