• Journal of the Korean Home Economics Association
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• v.31 no.3
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• pp.1-13
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• 1993

This study examined the expenditure on time-saving services and related variables. The time-saving services are food away from home, delivery food, dry cleaning, clothing care, helper and total service. The specific objectives of this study were: (1) to investigate the differences in the expenditure on time saving services according to social economic and demographic variables. (2) to investigate the differences in the expenditure on time-saving services according to role-overload, home goal orientation and work goal orientation. (3) to investigate the independent influence of variables related to the expenditure on time-saving services. For this objectives survey was conducted using interview. The data used in this study included 160 women living in Seoul from employed professional housewives, employed non-professional housewives and non-employed housewives. Statistical analyses were conducted using frequencies, percentiles, mean, oneway ANOVA, DUNCAN-test and multiple regression. The major findings were: (1) Wife's education, wife's age, income, tenure, level of living and employment status were significantly related to the expenditure on time-saving services by using the one-way ANOVA. (2) Income, education, level of living, number of children, and employment status explained the variance of the expenditures on time-saving services about 20%-39% by using a multiple regression method.

• Parasites, Hosts and Diseases
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• v.50 no.4
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• pp.281-286
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• 2012

Helminthic infections afflict over 1.5 billion people worldwide, while Mycobacterium tuberculosis infects one third of the world's population, resulting in 2 million deaths per year. Although tuberculosis and helminthic infections coexist in many parts of the world, and it has been demonstrated that the T-helper 2 and T-regulatory cell responses elicited by helminths can affect the ability of the host to control mycobacterial infection, it is still unclear whether helminth infections in fact affect tuberculosis disease. In this review article, current progress in the knowledge about the immunomodulation induced by helminths to diminish the protective immune responses to bacille Calmette-Guerin vaccination is reviewed, and the knowledge about the types of immune responses modulated by helminths and the consequences for tuberculosis are summarized. In addition, recent data supporting the significant reduction of both M. tuberculosis antigen-specific Toll-like receptor (TLR) 2 and TLR9 expression, and pro-inflammatory cytokine responses to TLR2 and TLR9 ligands in individuals with M. tuberculosis and helminth co-infection were discussed. This examination will allow to improve understanding of the immune responses to mycobacterial infection and also be of great relevance in combating human tuberculosis.

• Journal of the Korea Safety Management & Science
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• v.15 no.1
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• pp.193-198
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• 2013

Warehouse Management System was a helper of business in past, but it is perceived as a core competitive power and a tool for generating new business. It have been come out some new prospects for WMS due to generalization of global outsourcing and extension of the range of supply chain. In China, H automobile company construct the new WMS for providing the production extension and increment of part demand for A/S. This paper deals with the location management in warehouse, warehouse management, delivery management of goods from a warehouse, inventory management organizing WMS for construction of A/S warehouse in H motor in China. Then we identified the several problems of existing warehouse and constructed the driving organization and methods for overcoming these problems. We continually gather data for analysing the effects of new A/S warehouse and WMS construction.

• Asian Oncology Nursing
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• v.9 no.1
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• pp.52-59
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• 2009

Purpose: The purpose of this study was to investigate perceived family support and quality of life in patients with cancer. Method: Data were collected from 83 cancer patients in the 3 cities of Korea. Family support was measured using the Tae's Family Support Scale and quality of life was measured using Functional Assessment of Cancer Therapy-General (FACT-G). Results: The mean scores of family support and quality of life were 30.48 and 53.04 respectively. Family support was significantly different according to marital status, education level, income, living together, helper, type of treatment, and weight change. Quality of life was significantly different according to the purpose of treatment, weight change, performance status, exercise, and sleep. There was a positive correlation between family support and quality of life (r=0.499, p<0.000). Conclusion: The study results underscore the importance of family support in improving the quality of life of patients with cancer.

• Research in Community and Public Health Nursing
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• v.23 no.4
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• pp.347-357
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• 2012

Purpose: The purpose of this study was to explore the experiences of family caregivers who care for the elderly under Long-term Care Insurance. Methods: Data were collected using focus group interviews and analyzed using a phenomenological approach. The four focus groups consisted of eight caregivers, two social workers and three nurses in B city, Korea. Results: Five themes were identified: 'Obtaining a care-helper certification for employment', 'Taking care of the elderly in their homes', 'Difficulties due to life changes', 'Difficulties due to reduced wages' and 'Dissatisfaction with the Long-term Care Insurance operating system'. Conclusion: The results of this study demonstrate that the long-term care system for family caregivers faces many systematic challenges in providing care for the elderly harmoniously in their home. To help them succeed in their tasks, Long-term Care Insurance system must offer respite and support programs to family caregivers.

• Journal of Sasang Constitutional Medicine
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• v.12 no.2
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• pp.162-170
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• 2000

Purpose : Studies on the Regulatory Effect of Cytokine Production in Taumin Patients with Cerebral Infarction by Cheongsimyeonjatang Method : ELISA(enzyme-linked immuno-sorbent assay) Result : Chungsimyeunjatang(CYT) is a prescription for the cerebral infarction (CI) patients of Taeumin according to Sasang constitution philosophy. Taeumin patients with CI were treated with CYT during the acute stage. Clinical signs of CI disappeared markedly in about two to four weeks after oral administration of CYT in all patients. The mean interleukin (IL)-2 plasma levels were slightly lower in the patients with CI than in the normal groups, whereas the mean IL-4, IL-6 and IgE levels were significantly higher in the patients. There were no significant differences in $interferon-{\gamma}$ $(IFN-{\gamma})$ levels between the groups. Serum $IFN-{\gamma}$ and IL-2 levels derived from T helper (Th)1 cells were elevated significantly in the patients with CI by CYT administration. Significant reduced plasma levels of IL-4 and IL-6 derived from Th2 cells and IgE were observed in the patients treated with CYT. During the period of CYT administration, there were no other adverse effects. The data indicate that CYT has a good CI treatment effect, and that its action may be due to regulation of cytokine Production.

• Journal of Sasang Constitutional Medicine
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• v.12 no.2
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• pp.153-161
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• 2000

1. Purpose This studies the regulatory effect of cytokine production in Soyangin patients with cerebral infarction by Yangkyuksanhwatang. 2 Method ELISA 3. Result & Conclusion Yangkyuksanhwatang(YST) is a prescription for the cerebral infarction (CI) patients of Soyangin according to Sasang constitution philosophy. Soyangin patients with CI were treated with YST during the acute stage. Clinical signs of CI disappeared markedly in about 2 to 4 weeks after oral administration of YST in all patients. The mean interleukin (IL)-2 plasma levels were slightly lower in the patients with CI than in the normal groups, whereas the mean IL-4, IL-6 and IgE levels were significantly higher in the patients. There were no significant differences in interferon- ${\gamma}$ (IFN- ${\gamma}$ ) levels between the groups. Serum IFN- ${\gamma}$ and IL-2 levels derived from T helper (Th)1 cells were elevated significantly in the patients with CI by YST administration. Significant reduced plasma levels of IL-4 and IL-6 derived from Th2 cells and IgE were observed in the patients treated with YST. During the period of YST administration, there were no other adverse effects. The data indicate that YST has a good CI treatment effect, and that its action may be due to regulation of cytokine production.

• Journal of Korean Academy of Nursing
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• v.34 no.1
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• pp.111-122
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• 2004

Purpose: This study was conducted to identify health problems and support received from the health and welfare service using MDS-HC(Minimun Data Set for Home Care) in the aged living at home. Method: Eighty-one elderly persons were selected from those listed in community-welfare service centers in Seoul and Kyunggi Province between December 2002 and January 2003. Result: Eleven health problems per elderly person on average were identified, and the frequent care needs were in order: preventive health measure, health promotion, visual function, depression & anxiety, communication disorders, social function, pain, environmental assessment, oral health, cognition and falls. The number of health problems by the level of ADL was ‘ADL 1(Independence)’ 9.87, ‘ADL 2(Partial independence)’ 12.78, ‘ADL 3(Dependence)’ 13.73. Utilization of formal health & welfare services among the elderly was ‘meals on wheels’ 40.7%, ‘home helper’ 38.2%, ‘visiting of social welfare worker’ 21.0%, ‘physical therapy’ 19.6%, ‘day care center’ 12.3%, ‘volunteer's service’ 9.9%, ‘home visiting care’ 3.7%, ‘occupational therapy’ 3.7%, and ‘speech therapy’ 2.5%. Conclusion: The results suggest that using the MDS-HC 2.0 is applicable to help decide criteria for both health and welfare service supplied to the elderly.

• Journal of Institute of Convergence Technology
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• v.1 no.1
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• pp.9-12
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• 2011

Structural analysis of a tire is done using a commercial software, ANSYS Workbench. The properties of rubber of the tire is represented using a Mooney-Rivlin model. The bead in the tire is made of structural steel. 3D CAD model of the tire is obtained from a commercial CAD-specialized software, CATIA. Using an imported 3D CAD geometric model, a mesh system with fifty thousand nodes is constructed using ANSYS. A time-variant point force is applied to the rim of the tire, and the deformation of the tire is computed. It is found that both bending and twisting of the tire are observed where the point force is applied. The deformation of the tire is asymmetric, which results in the help of ripping the tire using the helper. It is also found that the deformation undergoes linearly with the applied force. When the force is larger than 1500N, then the deformation becomes larger than the half of the thickness of the tire. In the future, a more realistic rubber model will be applied and validated with the measured data.

• Parasites, Hosts and Diseases
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• v.62 no.1
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• pp.75-84
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• 2024

Ancylostoma ceylanicum is a zoonotic soil-derived nematode that parasitizes the intestines of humans and animals (dogs and cats), leading to malnutrition and iron-deficiency anemia. Helminth parasites secrete calreticulin (CRT), which regulates or blocks the host's immune response. However, no data on A. ceylanicum calreticulin (Ace-CRT) are available. We investigated the biological function of recombinant Ace-CRT (rAce-CRT). rAce-CRT showed reliable antigenicity and stimulated the proliferation of mouse splenocytes and canine peripheral blood mononuclear cells. Quantitative reverse-transcription PCR assays revealed that rAce-CRT primarily promoted the expression of T helper 2 cytokines, particularly IL-13, in canine peripheral blood lymphocytes. rAce-CRT inhibited complement-mediated sheep erythrocyte hemolysis in vitro. Our findings indicate that Ace-CRT plays an immunomodulatory role and may be a promising candidate molecule for a hookworm vaccine.