• Journal of Korean Academy of Nursing
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• v.37 no.4
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• pp.613-623
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• 2007

Purpose: The purpose of this study was to describe the operation, staffing, and services provided at adult day care centers in Korea. Methods: The study was a cross-sectional descriptive survey. The subjects were 209 centers among 280 centers registered in Korea (response rate 74.6%). The data was collected from August to December in 2006. Results: 48.8% of centers were located in a city area. The centers were based on the Social Model 65.5% of the centers were open Monday to Friday, an average of $7{\sim}8$ hours per day Dementia, stroke or frail elderly could use the center, and 57.4% of centers were used for dementia and stroke elderly together. The enrollment of elderly was 13.5. The number of total staff was 8.27, the number of RN's and social workers was 0.67, and 2.54 respectively. The social services(Meal preparation 98.6%, Special event 98.1%, Transportation, 97.1%) were provided more than the health services(Physical therapy 98.1%, ADL training 95.2%, Counseling 84 7%, Vaccination 82.8%, Health monitoring 78.9%, Health education 78.5%, Bathing 66.1%, and Speech therapy 28.2%). Conclusion: These results suggest we have to develop a health-focused adult day health care model based on the needs of elderly and their families. Nurses will have an important role in adult day health care.

• Journal of Korean Library and Information Science Society
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• v.33 no.3
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• pp.109-132
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• 2002

In the information society there the utilization of digital resources via networks has increased, expanded are the pole of special libraries and information centers as specialized channels for communicating research information. This study examines the current development ind cooperation among special libraries and information centers and the problems relating to their concepts, scopes, regulations, and policies. In order to strengthen the activities of special libraries and information centers, reviewed are: (1) how to redefine the concept of special libraries and information center, 2) to establish an organization for co-ordinating research information at national level, 3) to support systematically the activities of special libraries and information centers in the private sector, and 4) to resolve the problems in improving efficiency and effectiveness of their information activities.

• Korean Management Science Review
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• v.27 no.3
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• pp.15-31
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• 2010

We consider a reverse logistics network design problem for recycling. The problem consists of three stages of transportation. In the first stage products are transported from retrieval centers to disassembly centers. In the second stage disassembled modules are transported from disassembly centers to processing centers. Finally, in the third stage modules are transported from either processing centers or a supplier to a manufacturer, a recycling site, or a disposal site. The objective is to design a network which minimizes the total transportation cost. We design a cooperative coevolutionary algorithm to solve the problem. First, the problem is decomposed into three subproblems each of which corresponds to a stage of transportation. For subproblems 1 and 2, a population of chromosomes is constructed. Each chromosome in the population is coded as a permutation of integers and an algorithm which decodes a chromosome is suggested. For subproblem 3, an heuristic algorithm is utilized. Then, a performance evaluation procedure is suggested which combines the chromosomes from each of two populations and the heuristic algorithm for subproblem 3. An experiment was carried out using test problems. The experiments showed that the cooperative coevolutionary algorithm generally tends to show better performances than the previous genetic algorithm as the problem size gets larger.

• Journal of Korean Library and Information Science Society
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• v.41 no.3
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• pp.291-307
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• 2010

This study investigates the participants' perception and satisfaction score for culture and education programs operating in public libraries and culture & art centers in Daegu Metropolitan City. Attendees of the public libraries' programs have higher overall satisfaction, customer loyalty on the contents of the program and lecturers than those of the culture & art centers' programs. Attendees of the culture & art centers' programs rated staff supports and services, facilities and educational equipments higher than those in the public libraries' programs. This study calculates the LCSI score in public libraries(78.02) and culture & art centers(77.22).

• Journal of Korean Academy of Nursing
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• v.35 no.3
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• pp.461-468
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• 2005

Purpose: The purpose of the study was to compare community residents' perceptions, participation, satisfaction, and behavioral changes between a health promotion demonstration health center and general health center. Method: The design of the study was ex-post facto that compared community residents in demonstration health centers and general health centers. The sample included 2,261 community residents who were conveniently selected from demonstration (792 participants) and general health centers (1,496 participants). Result: The results of the study were as follows: 1) Perception and participation rates of exercise, nutrition, and hypertension management programs were significantly higher in the participants of demonstration health centers than those of general health centers.; 2) Satisfaction rates of all programs except the smoking cessation program were significantly higher in the participants of demonstration health centers than those of general health centers. However, only the exercise rate among risk behaviors of participants was significantly higher in demonstration health centers than general health centers. Conclusion: Systematic efforts for health promotion were effective not only in improving the community's awareness, participation, and satisfaction of the program, but also in changing health behaviors. This evidence should be used to foster and disseminate health promotion programs toother health centers to improve community residents' health status and quality of life.

• Journal of the Korean Dietetic Association
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• v.4 no.2
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• pp.225-234
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• 1998

Nutrition during childhood is essential for growth and maintenance of health. Good food habits developed during the childhood will contribute both to the healthy growth and the prevention of the degenerative disease of later life. Both parents and the providers in child care centers play an important role for children's good eating behavior. Therefore all child care programs should achieve recommended standards for meeting children's nutritional and educational needs in a safe, sanitary, and supportive environment to promote the healthy growth and development of children. The purposes of this study were to evaluate the foodservice management practices and assess the needs for a Central Production Unit by contacting the child care center' providers. This approach was achieved using a variety of qualitative and quantitative information including the general foodservice management practices and the needs for a Central Production Unit. An indepth face-to-face interview with structured-questionnaires was undertaken at 32 representative child-care centers in Seoul. Statistical data analysis was done using the SAS program for descriptive analysis and ANOVA. The number of national/public and private sectors were 11 respectively, followed by 10 licensed home day-care centers. Total average number of children in child-care centers was 54.3 $\pm$48.5. The foodservice productivity index in child-care centers was 4.8 minutes per meal for public child care centers, 6.0 for private child-care centers, and 9.8 for home child care centers. Home child care centers were found to have the lowest productivity index which indicated inefficient foodservice practice. The important factors in group purchasing were menus(39.6%) or close distance(39.6%) > type of foodservice operation(32.8%) > total number of meals(19.9%) > food costs(16.2%) in order. Average score of the efficiency for central food production in child-care centers was 3.80 $\pm$0.84 out of 5.

• Asia-Pacific Journal of Business Venturing and Entrepreneurship
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• v.6 no.3
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• pp.19-42
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• 2011

This research focuses on the case studies for operating scheme of technology venture incubation centers located at science parks, technology parks, and foreign universities. Technology venture incubation centers in foreign countries commonly vitalize local economy, create job markets, and promote new venture industry. There is a distinct difference in many ways between foreign and domestic incubation centers. Foreign countries consider the position of incubation centers at national policy level. They characterize the operation of incubation centers into technology fields. They install the networks cooperating with experts and promote the management. Tenant companies moved in incubation centers enhance the degree of completion through industry-university cooperation. Universities and research centers utilize the results of R&D to make the business, accelerate to venture establishment with technical skills, and foster technology entrepreneurs by spin-offs. Through case studies we propose implications helpful to manage domestic technology incubation centers and management methods to be successful centers.

• Genomics & Informatics
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• v.9 no.3
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• pp.114-120
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• 2011

Chronic inflammation has been implicated as one of the important etiological factors in insulin resistance and type 2 diabetes mellitus (T2DM). To investigate the role of anti-inflammatory cytokines in the development of T2DM, we conducted a case-control study to assess the association between IL4/IL4R polymorphisms and disease risk. We firstly identified single nucleotide poly-morphisms (SNP) at IL4 and IL4RA loci by sequencing the loci in Korean participants. Case-control studies were conducted by genotyping the SNPs in 474 T2DM cases and 470 non-diabetic controls recruited from community-based cohorts. Replication of the associated signals was performed in 1,216 cases and 1,352 controls. We assessed effect of IL4 -IL4RA interaction on T2DM using logistic regression method. The functional relevance of the SNP associated with disease risk was determined using a reporter expression assay. We identified a strong association between the IL4 promoter variant rs2243250 and T2DM risk (OR=0.77; 95% CI, 0.67~0.88; p=$1.65{\times}10^{－4}$ in the meta-analysis). The reporter gene expression assay demonstrated that the presence of rs2243250 might affect the gene expression level with ~1.5-fold allele difference. Our findings contribute to the identification of IL4 as a T2D susceptibility locus, further supporting the role of anti-inflammatory cytokines in T2DM disease development.

• Journal of the Korean Regional Science Association
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• v.40 no.2
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• pp.57-73
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• 2024

The purpose of this study is to establish the central hierarchy and urban spatial structure of Daejeon in 2040 using differentiated analysis indicators. In order to establish a central hierarchy in the future urban space of Daejeon City, three indicators were derived: population density, use of buildings (commercial, office, residential, etc.) and traffic volume data(KTDB). The results of analyzing the center hierarchy using indicators are as follows. First, the primary centers responsible for urban (core) functions are set in three areas, including Dunsan downtown, the original downtown (Daejeon Station area, designated as a special urban convergence zone), and Doan New Town, and the secondary centers corresponding to sub-city centers (regional bases). was set at 9, 10 tertiary centers corresponding to regional centers (living area centers), and a center hierarchy was established with 5 new specialized bases. Second, new secondary and tertiary centers emerged that were different from the center hierarchy in the 2030 Daejeon Urban Basic Plan. The three indicators used in this study yielded meaningful results in establishing urban spatial structure and central hierarchy that can secure urban competitiveness.

• Journal of Gifted/Talented Education
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• v.12 no.1
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• pp.61-76
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• 2002

The purpose of this study is to investigate the education system for science 34gifted/talented students in Korea. There are fifteen science gifted/talented education centers established in major universities, sixteen science high schools and one research center for the gifted education in science located at KAIST. To examine the selection procedure and the curriculum of the education centers and science high schools, the annual reports of the fifteen education centers and the annual plans of sixteen science high schools are analyzed. About 200 gifted/talented students are employed in the field of science, mathematics and information science at each education center, Multidimentional education system is developed for efficient way of teaching for the gifted. The curriculum and teaching method for each education center is unique and different from the science high schools that follow nationally given form. This study shows new selection method and unique curriculum for the science gifted/talented students employed in the education centers. Also, current situation of science high schools are reported in this study. Finally we suggest the systematic way of developing the education system for the gifted in science in korea.