• Journal of Internet of Things and Convergence
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• v.2 no.4
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• pp.21-25
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• 2016

In this paper, we review curriculum of VR related Departments in 2-3 years colleges. We gather the educational requirements from the current and future VR industry, and we survey the VR short education courses and the curriculum. The demand for VR content is expected to more than triple by 2020 compared to the equipment industry. Therefore, a VR course at a practical two-year college should have a lot of contents-oriented curriculum.

• Pediatric Gastroenterology, Hepatology & Nutrition
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• v.21 no.4
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• pp.347-350
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• 2018

Drug-induced autoimmune hepatitis (DIAIH) is an increasingly recognized form of drug-induced liver injury that leads to a condition similar to idiopathic autoimmune hepatitis. A number of drugs have been associated with DIAIH, minocycline is one of the most well characterized. Minocycline is a semisynthetic tetracycline antibiotic used in the treatment of acne vulgaris. Minocycline-induced autoimmune hepatitis presents with serologic and histologic features similar to idiopathic autoimmune hepatitis. However, the natural history and outcomes of these two conditions differ significantly. The majority of patients with minocycline-induced autoimmune hepatitis experience complete resolution of symptoms after withdrawal of the medication. Some patients may require a short course of steroids and rarely use of an immunomodulator to achieve resolution of disease. Recurrence of symptoms is rare and typically only occurs with reintroduction of minocycline. It is important for primary care providers to consider minocycline-induced autoimmune hepatitis when liver injury develops during minocycline therapy.

• Radiation Oncology Journal
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• v.2 no.1
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• pp.123-128
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• 1984

To determine the effectiveness of radiotherapy for pain control in metastatic bone disease, we retrospectively analyzed the treatment results in 126 patients who received short-course radiotherapr(2,000 rad/1wk vs 3,000 rad/2wks) in the Department of Therapeutic Radiology, Seoul National University Hospital from Feb. 1979 to July 1983. Pain relief was obtained in $82\%$ of patients and complete Pain relief was obtained in $35.3\%$ of patients. The incidence of metastatic bone tumor was highest in spine and pelvis, $43.7\%\;and\;26.3\%$>, respectively. Primary sites of metastasia were lung, breast, unknown primary, stomach, uterine cervix, in order of frequency. There was no significant difference in the response to treatment between 2,000 rad in 1 week and 3,000 rad in 2 weeks.

• Proceedings of the KIEE Conference
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• 2007.04a
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• pp.49-51
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• 2007

It is as result that study to apply mini magnet nerve curer in peripheral nervous system disease treatment. Design and embodied action power and Control Unit in cylinder form of magnet roof object firstly. Yielded service area about special quality of probe of roof object cylinder style and treatment area dimension and distance of treatment pulse secondly. Embody pulse forming course energy value by Probe's form by third, could embody treatment pulse by disease. Specially, through a special quality experiment, saved Damping pulse torn and treatment pulse form etc. variously. Lately, embodied this to aid a little in disease treatment that follow that there is no invasion that there is no stimulation by medicine development. Go amplitude treatment pulse (traditional magneto-therapy of greatly great that strong) does curative effect greatest at short time and becomes thought that demand is magnified greatly at the future in this research.

• Journal of the Korean Society of Manufacturing Process Engineers
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• v.19 no.7
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• pp.112-120
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• 2020

During the past decades, dramatic technology changes affected the life of billions of people around the globe. Although these changes resulted to economic benefits, mostly for the developed countries, the undiscerning development also resulted to many side effects, such as environment pollution, scarce natural resources, global warming, and an increase of the gap between "those who have" and "those who have not", among others. Also, since these developments were based on high technologies, they were not suitable for 90% of the underdeveloped countries. In this review, the possible ways of increasing the quality of life in underdeveloped countries are described, by providing adaptive solutions using appropriate technologies. Some successful applications of appropriate and intermediate technology are introduced, and the need for a new undergraduate education course of engineering design based on appropriate technology is proposed for Korea.

• The Mathematical Education
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• v.47 no.2
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• pp.225-232
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• 2008

The purpose of this paper is to show how much the subjects based on the mathematics and statistics contribute to the curriculum and the education of the students majoring in engineer of the Computer-Software department, and to recognize the roles of mathematics and statistics in the Computer-Software department. In order to advance the world-class Computer-Software department, it is necessary for Math/Stat to ensure the role as a basis for the Computer-Software majors as well as to extend its role to relate the core studies of the Computer-Software majors. Consequently, the recognition of Math/Stat in the Computer-Software major will enable to establish the short or/and long-tern plan for student education.

• International Journal of Industrial Entomology and Biomaterials
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• v.23 no.2
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• pp.239-243
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• 2011

Thirty five bivoltine breeds were acclimatized under controlled condition for three years during two seasons to evaluate their efficiency in Seri industry of tropical region. Out of thirty five ten breeds had been short listed based on ranking for individual trait. Three breeds out of those ten selected breeds viz. SK6, NB18 and B.Con.4 ranked top in respect of overall performance. The ten breeds based on average Evaluation Index value > 50 considering twelve economically important traits are the resource material for future course of breeding program in West Bengal.

• KSBB Journal
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• v.13 no.4
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• pp.438-443
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• 1998

Effects of various environmental factors on cell size index(FCW/DCW) in Thalictrum rugosum. Lithospermum erythrorhizon and Taxus cuspidata plant cell suspension cultures were investigated. Time course change of cell size index were also observed. In batch cultures, FCW/DCW increased according to the decrease of sugar concentration. For short-term experiment within 24 hr, FCW/DCW value could be reduced significantly by increasing sugar concentration. When an osmoticum such as mannitol was added, FCW/DCW converged to a low value. Therefore, it was confirmed that osmolality of the medium was important in determining cell size or water content of the cells. Inorganic salts or treatment with organic solvent also exhibited some effect on the cell size index. However, pH and centrifugal force did not show any influences. On the other hand, it was found that the addition of Pluronic F-68 reduced FCW/DCW. By combining these results effectively, it may be possible to increase the cell concentration in high density culture to a higher extent.

• Journal of the Korea Furniture Society
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• v.13 no.2
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• pp.75-84
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• 2002

The chairs are one of the most important furniture in this modern society, as we know that history of furniture is made of history of the chairs. Among the chairs, the stool, which made by only sit and legs, forms the basis of the chairs. The stool plays an important part in the human body to support and also help to make an agile movement In a short period of time. The stool is the minimum unit of chair, which made of least size and simple structure; therefore it fits to study basic knowledge of furniture making. For that reason, we can see occasionally the schools of furniture design departments have chosen the stool making course in their foundation students' studio classes. However, the professional study on the stool, such as the study on the posture for designing stool, has not been developed yet. This study presents basic Information of design for stool by analyzing various stools formatively.

• Journal of the Korean Society for Precision Engineering
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• v.8 no.2
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• pp.47-56
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• 1991

The specifications needed for the mobile cranes are summarized as the following : 1) there may be not occured the oscillation of the cargo at unloading point. 2)the required time from departure point to destination point may be as short as possible. 3) there may be not a collapse of cargo caused by the oscillation in the course that the crago is mobilling. In this paper, the linear fractional transformation method is adopted as a method in order to improve the above mentioned problems. A design method of servo system is developed by modifying Davison's method for the case that the homogeneous differential equations of reference input and disturbance are different types. The real time control of a mobile crane system is implemented by 16bits microcomputer with A/D and D/A converters to illustrate the application of the adopted method. The experimental results for the three types of the design methods; linear fractional transformation method, servo system design method and optimal control method are shown for the comparison.