• The Journal of Industrial Distribution & Business
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• v.5 no.2
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• pp.29-35
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• 2014

Purpose - The study aimed to evaluate the market opportunities and constraints confronting resource-poor pig farmers in South Africa. Research design, data, and methodology - Information was collected from 292 households in three municipalities through interviews with key informants. The data collected included socio-economic characteristics, major market channels, prices for different pig classes, average weight of the pigs on sale, number of pigs sold annually, and preferred meat quality attributes. Results - In Ngqushwa, 96% of respondents sold pigs as compared to Elundini (81%) and Ntabankulu (65%). Less resource-poor households and those with market-oriented production had large herdsizes (P < 0.05) when compared to more resource-poor farmers. The probability of selling pigs was high for the backyard production system and educated farmers. For all farmers, opportunities included high pork demand, good prices, employment creation, and a niche market for organically produced indigenous pork. Constraints include disease, feed shortages for large herds, distances to formal markets, lack of training, and drugs. Conclusions - Constraints outnumbered opportunities for the resource-poor pig farmers.

• Korean Journal of Adult Nursing
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• v.27 no.2
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• pp.146-155
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• 2015

Purpose: The aim of this descriptive study was to explore the relationship between non-technical skills (NTSs) and cardiopulmonary resuscitation (CPR) performance of nurses' teams in simulated cardiac arrest in the hospital. Methods: The sample was 28 teams of nurses in one university hospital located in Seoul. A high fidelity simulator was used to enact simulated cardiac arrest. The nurse teams were scored by raters using both the CPR performance checklist and the NTSs checklist. Specifically the CPR performance checklist included critical actions; time elapsed to initiation of critical actions, and quality of cardiac compression. The NTSs checklist was comprised of leadership, communication, mutual performance monitoring, maintenance of guideline, and task management. Data were collected directly from manikin and video recordings. Results: There was a significant difference between the medians of the NTSs and CPR performance (Mann Whitney U=43.5, p=.014). In five subcategories, communication (p=.026), mutual performance monitoring (p=.005), and maintenance of guideline (p=.003) differed significantly with CPR performance in medians. Leadership (p=.053) and task management (p=.080) were not significantly different with CPR performance. Conclusion: The findings indicate that NTSs of teams in addition to technical skills of individual rescuers affect the outcome of CPR. NTSs development and assessment should be considered an integral part of resuscitation training.

• Journal of Biomedical Engineering Research
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• v.38 no.6
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• pp.308-312
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• 2017

Skeletal muscle function plays a very important role in quality of life. However, skeletal muscle causes functional decline under aging or some diseases. Exercise and muscle training are good solutions to delay sarcopenia, but there are limitations to those who are uncomfortable in exercise. For this reason, alternative interventions for muscle sarcopenia are required, and many studies proved the increase of skeletal muscle mass by electrical stimulation. In conventional studies, however, mouse skeletal muscle cells have been mostly used in experiments to identify electrical stimulation conditions while human derived cells have not been frequently utilized in these studies. Stimulation used for rehabilitation has been uniformly treated without the consideration of aging. In addition, many studies have been used with conventional petri dish usually requiring many numbers of cells, which is not appropriate for rare. Moreover, they are not usually condition uniformity of electrical field. In this study, we have developed an electrical stimulation device which consumes a small amount of cells and can form a uniform electrical field. With the system, we analyzed the skeletal muscle differentiation and Myotube thickness depending on the electrical stimulation condition.

• The Journal of the Korea Contents Association
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• v.17 no.12
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• pp.505-515
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• 2017

As animation industry continues to evolve in China, the demand for excellent manpower is on the increase. However, there is a difficulty in cultivating practical talents because many colleges and universities in China do not have the systematized animation education. This study compares the curriculum for animation major in Korea and China in order to find out the major problems and the improvement plans of animation education in China. It was shown that the curriculum in China mainly consisted of the subjects to learn technical skills and lacked the subjects to enhance students' creativity. Especially, universities in China did not offer the practice environment in which students apply and utilize what they learned. As a result, students had less opportunity to experience creative process of making animation. In order to solve these problems, it is necessary to make the balanced basic curriculum, link the practice courses with the creativity courses, develop the specialized learning methods and provide the training opportunities through industry-university cooperation. The results of this study suggest that good quality animation education is an important element for universities and animation industry to continue to prosper together.

• The Journal of the Korea Contents Association
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• v.9 no.10
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• pp.13-21
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• 2009

This paper describes research of image enhancement for detection of face area. Typical face recognition algorithms used fixed parameter filtering algorithms to optimize face images for the recognition process. A fixed filtering scheme introduces errors when applied to face images captured in various different environmental conditions. For acquiring face image of good quality from the image including complex background and illumination, we propose a method for image enhancement using the categories based on the image intensity values. When an image is acquired average values of image from sub-window are computed and then compared to training values that were computed during preprocessing. The category is selected and the most suitable image filter method is applied to the image. We used histogram equalization, and gamma correction filters with two different parameters, and then used the most suitable filter among those three. An increase in enrollment of filtered images was observed compared to enrollment rates of the original images.

• The Journal of the Korea Contents Association
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• v.9 no.11
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• pp.297-308
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• 2009

The purpose of this study is to explore the relationship between job stress and mental health of caretakers by SCL-90-R. This study are to offer basic information for patients the quality of service interventions. The sample for the study consisted of 247 caretakers who work in Busan. The results of this study are as follows: 1) Caretakers' mental health and job stress was not serious level. 2) There was an important factor in job stress, which was suitable pay. 3) Caretakers' job stress was positively related to mental health. There is a statistical correlation between the relationship with mental health and job stress. 4) Caretakers' mental health was affected by job stress level. Therefore, We need training and program that focuses on management job stress in caretakers.

• The Journal of the Korea Contents Association
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• v.15 no.9
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• pp.555-561
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• 2015

The construction industry is a labor-oriented and quality, cost, and schedule performance is effected by technicians. However, the construction industry have faced a labor shortage problem. Therefore, technician graying and no new workers inflow cause labor shortage and decline of worker's skill level. The utilization of foreign technicians instead of domestic technicians has been increased in the construction industry. This paper performed questionnaire survey for 43 managers on 14 project fields to determine the current status and problems of construction technicians and to propose a improvement plan. As a result, most foreign technicians are carpenters and iron workers, but the skill levels are generally lower than domestics. The major problems for foreign technicians are communication and non-skilled. Then, labor productivity and accident rates of foreign technicians are higher than domestics. This paper proposes that skill training programs, language lessons, and multi-cultural programs are effective to improve foreign workers' problems.

• The Journal of the Korea Contents Association
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• v.16 no.9
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• pp.149-159
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• 2016

As a way to improve the quality of life following the increase of the national income, the importance of cultural welfare has been magnified. To actively cope with such a situation of the times, the government has operated the cultural welfare workers system; however, the reality today includes many problems such as lack of reliability and professionalism in the system. Thus, this thesis has as an objective to extract priorities for the improvement of the cultural welfare workers system through analyses of precedents, investigations by professionals and related systems, and to propose measures of improvement. The priorities, in case of higher levels, are in the order of: utilization of manpower, educational curriculum and test subjects, methods of license acquisition and training institution. In order for the cultural welfare workers system to be efficiently operated based on the priorities, the existing system needs to offer state-certified licenses and provide workers with institutional strategies for refresher education and utilization of manpower.

• Journal of the Korean Society for information Management
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• v.18 no.3
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• pp.63-86
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• 2001

Consumer health information is receiving more attention than ever before. This growing attention can be linked to the Internet and to people seeking more information on health topics. The purpose of this study is to suggest a design of the Knowledge management system for medical information services in a public library. As theoretical backgrounds, it discusses the issues regarding to the medical information services in a public library, knowledge management and knowledge management system. After that, 12 medical information sites are analyzed then the planning and the main menu of a medical information site for a public library are described. Finally, the model of the knowledge management system for a public library with 5 sub-systems are suggested: 1) knowledge creation system, 2) technology support system, 3) training system, 4) community service system, 5) knowledge sharing and network system. This system based on knowledge management will help provide the users high quality of medical information.

• Journal of Labour Economics
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• v.26 no.3
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• pp.29-47
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• 2003

The study analyzes how effective the Government Internship Program has been on accumulation of the human capital. The Program was designed under the foreign exchange crisis to support the new, but unemployed graduates with MA or Ph.D degree in the science and the engineering fields. The survey data is collected from the participants in the Program. The Tobit model is estimated to find the economic effects of the Program in terms of the rate of return of investment in the human capitals of the intern researchers. Considering that the Program is tentative and that the human capitals of the participants are easily obsolescent, the rate of return is observed to be substantially large. These results imply that the Internship Program has been successful in terms of providing not only the researchers with the opportunity to accumulate the human capital by means of the on-the-job-training, but also the institutes or the firms with the opportunity to utilize the high-quality researchers at the low cost.