• 대한간호학회지
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• 제30권6호
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• pp.1531-1542
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• 2000

In this paper, we examined the depression of stroke patient's caregivers and analyzed influencing factors of the depression. The subjects were 215 caregivers who have takencare of stroke survivors in their home. The conceptual model of this study consisted of the caregiver's depression, perceived burden, illness intrusiveness, and patient's ADL. Modified Korean CES-D, modified subjective and objective Burden Scale, Illness intrusiveness(II), and Instrumental Activity of Daily Living(IADL) were used to measure concepts. Path analysis was used to test the model of this study. The results were as follows: 1. The mean depression score was 11.6 which was below the cut-off score of the CES-D. This score indicates that the subjects were higher than normal adults' mean score but not depressive. Eighty-six out of 215 caregivers(40%) were above the cut-off score. This finding was different from previous research results, and the reason might be the patients' capability of ADL. In a group of low capability patient's activities of daily living, caregiver's depression score was 15.5. 2. Caregiver's depression was positively related to caregiver's burden and illness intrusiveness, but negatively related to patient's activities of daily living. 3. The caregiver's perceived burden and illness intrusiveness directly influenced on their depression. Furthermore, the and caregiver's illness intrusiveness led to depression indirectly through their burden. A patient's activities of daily living didn't influence directly on depression but indirectly through caregiver's illness intrusiveness and burden.

• 펄프종이기술
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• 제47권1호
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• pp.45-51
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• 2015

The anti-fungal activity of plant extractives was investigated and the lacquer extractives were selected. The lacquer extractives were coated on anti-fungal paper and confirmed its effect. Water repellency, tensile index and brightness of anti-fungal paper treated with natural extractives were similar to commercial pesticide-treated paper. The incidence of Fusicaladium leuieri MAGNUS of commercial pesticide-treated paper and anti-fungal paper treated with lacquer were similar but, the incidence of Botryosphaeria dothidea (Moug.) Ces & De Not and Gloeodes pomigena of those were increased 10-60 % than commercial pesticide-treated paper.

• 조명전기설비학회논문지
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• 제24권1호
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• pp.85-90
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• 2010

본 논문은 기존 분산전원 신뢰도에 관한 연구를 기반으로, 여러 구역전기사업자로 인해 분산전원의 소유권과 수용가에 대한 전력공급 책임이 분리된 배전계통에 적용할 수 있는 신뢰도 해석기법을 제안한다. 구역전기사업자는 자신의 수용가에게 양질의 전력서비스를 제공할 의무가 있으므로, 계통사고시 자신의 분산전원 비상전력을 자신의 수용가에게 우선적으로 공급하는 비상대책을 선호한다. 기존 신뢰도 해석기법에서는 하나의 운영주체가 모든 전력원과 전력망을 관리하기 때문에, 여러 구역전기사업자가 존재하는 계통운영 상황에서 분산전원의 소유권을 별도로 고려하지 않는 해석결과는 실제 신뢰도 지수와 차이를 보일 수 있다. 본 논문의 사레연구에서는 RBTS 2번 모선에 2개의 구역전기사업자가 존재하는 경우를 모의하였으며, 기존 기법과 제안된 기법의 신뢰도 지수 결과를 비교하여 제안된 기법의 유효성을 증명하였다.

• Fisheries and Aquatic Sciences
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• 제17권2호
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• pp.181-187
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• 2014

This study was performed to identify the optimum fractionation method and conditions to obtain exopeptidase-active fractions from octopus hepatopancreas (HP) crude extracts (CEs) using four techniques: solid ammonium sulfate fractionation, polyethylene glycol (PEG) fractionation, anion exchange chromatography, and gel filtration chromatography. The fractions with the highest total activity toward L-leucine-p-nitroanilide (Leu-pNA) were fraction IV from the ammonium sulfate and PEG fractionation, and fraction II in ion exchange and gel filtration chromatography. The total exoprotease activity of these fractions was highest in fraction IV (4,050.20 U) of ammonium sulfate fractionation, followed by fraction II (3,600.28 U) from gel filtration chromatography, fraction IV (2,861.30 U) from PEG fractionation, and fraction II (2,576.28 U) from ion exchange chromatography. These results suggest that ammonium sulfate fractionation using 60-80% ammonium sulfate was the most efficient method for separating the exoprotease active fractions from CEs of octopus HP.

• Journal of the Korean Academy of Child and Adolescent Psychiatry
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• 제22권2호
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• pp.89-94
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• 2011

Objectives : The purpose of this study was to assess the factor structures related to the Maudsley Obsessive-Compulsive Inventory (MOCI) in middle school students. Methods : A total of 1,175 7th grade students from four middle schools in Paju city completed the MOCI, Center for Epidemiological Studies-Depression scale (CES-D), and Self Esteem Scale (SES). An exploratory factor (maximum likelihood method with oblique rotation) and correlation analyses were subsequently performed. Results : The two main factors related to the MOCI were 'intrusive thought' and 'contamination'. 'Intrusive thought' was positively correlated with the CES-D and negatively associated with the SES. 'Contamination' had a negative correlation with self-esteem as measured by the SES. Conclusion : The results of this study revealed a two-factor structure of obsessive and compulsive symptoms in middle school students.

• 한국전문물리치료학회지
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• 제19권1호
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• pp.76-85
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• 2012

The purpose of this study was to identify the factors determining the participation restriction of chronic stroke patients based on international classification of functioning, disability, and health (ICF) model. Sixty-eight stroke patients participated. The participants were assessed participation restriction using the Korean version of London handicap scale (K-LHS), modified Barthel index (K-MBI) to measure activities of daily living, Berg balance scale (K-BBS) to assess balance, and the center for epidemiologic studies depression (K-CES-D) to gauge depression. Also, 3 minutes walking test (3MWT), gait velocity, asymmetric posture, and family support were assessed. A stepwise multiple regression analysis was used to explore the factors determining participation restriction. There were no significant different in the K-LHS and K-MBI results by gender (p>.05). Correlations between the K-LHS and K-MBI (r=-.656), K-BBS (r=-.543), K-CES-D (r=.266), 3MWT (r=-.363), gait velocity (r=.348), and family support (r=-.389) were significant (p<.05). Also, the K-MBI and family support were the factors that determined participation restriction (p<.05) and that 40.2% of the variation in the K-LHS can be explained. Therefore, it is suggested that evaluation and intervention of patient's activity level and extent of family support is necessary to reduce participation restriction of chronic stroke patients.

• 동의신경정신과학회지
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• 제17권2호
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• pp.167-177
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• 2006

Objective : We aimed to study the relationship between the post-stroke depression and acceptance of the stroke. Method : For this study, 80 stroke patients were surveyed by using questionnaires for CES-D, acceptance for stroke, and social support. Result & Conclusion : 1. Acceptance for stroke varied inversely as the post-stroke depression. 2. The acceptance for the stroke appeased the negative influence caused by the stress of the stroke, and the post-stroke depression was biggest predictable variant. And location of the stroke were the predictable variants of the post-stroke depression. 3. When the gender, location of the stroke, motor power, age, period of stroke, and social support were controlled, the group with depression and the one without depression had a significant difference in the acceptance of the stroke.

• Advances in Energy Research
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• 제2권1호
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• pp.21-31
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• 2014

The use of a microporous membrane along with Au/C catalyst for direct glycerol alkaline fuel cell was investigated. In comparison with Nafion 112, the microporous Celgard 3401 membrane provides a better cell performance due to the lower ionic resistance as confirmed by impedance spectra. The single cell using Au/C as anode catalyst prepared by using PVA protection techniques provided a higher maximum power density than the single cell with commercial PtRu/C at $18.65mW\;cm^{-2}$ The short-term current decay studies show a better stability of Au/C single cell. The higher activity of Au/C over PtRu/C was owing to the lower activation loss of Awe. The magnitude of current decay indicates a low problem of glycerol crossover from anode to cathode side. The similar performance of single cell with and without humudification at cathode points out an adequate transport of water through the microporous membrane.

• Journal of Korean Neurosurgical Society
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• 제47권6호
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• pp.473-476
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• 2010

Sacral nerve stimulation (SNS) is an effective treatment for bladder and bowel dysfunction, and also has a role in the treatment of chronic pelvic pain. We report two cases of intractable pain associated with cauda equina syndrome (CES) that were treated successfully by SNS. The first patient suffered from intractable pelvic pain with urinary incontinence and fecal incontinence after surgery for a herniated lumbar disc. The second patient underwent surgery for treatment of a burst fracture and developed intractable pelvic area pain, right leg pain, excessive urinary frequency, urinary incontinence, voiding difficulty and constipation one year after surgery. A SNS trial was performed on both patients. Both patients' pain was significantly improved and urinary symptoms were much relieved. Neuromodulation of the sacral nerves is an effective treatment for idiopathic urinary frequency, urgency, and urge incontinence. Sacral neuromodulation has also been used to control various forms of pelvic pain. Although the mechanism of action of neuromodulation remains unexplained, numerous clinical success reports suggest that it is a therapy with efficacy and durability. From the results of our research, we believe that SNS can be a safe and effective option for the treatment of intractable pelvic pain with incomplete CES.

• The Journal of Asian Finance, Economics and Business
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• 제4권1호
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• pp.51-58
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• 2017

The aim of the study is to assess the asymmetry of influence of factors of economic growth of national economies, which are included in the integration. Unlike previous research, the scientific significance of the obtained results consists in the use of a new method of study - external demand as a factor of economic growth, disaggregated into two components. The first is net exports mutual trade in goods within integration associations. The second is net exports of foreign trade in goods outside the integration. By use of these methods we have evaluated the contribution of these factors on economic growth of the Customs Union and the Common Economic Space (CU/CES), as well as Kazakhstan, Russia and Belarus. In the conducted analysis of scientific research was based on the fact that the economies of the member (CU/CES) are very different in scale, economic potential and volume of foreign trade. Based on this research we conclude: integration is developing successfully and efficiently only with the rise of the national economies of the member countries; to enhance economic growth and competitiveness of the countries of the Eurasian integration it is necessary to increase the volume of mutual trade of member countries of this integration.