• Proceedings of the KIEE Conference
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• 2003.11b
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• pp.155-158
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• 2003

This paper proposes a quality-of-service(QoS)-adaptive proxy-switching scheme for multimedia streaming over the Internet. characteristic of multimedia-object about that effect on weight and transport-time causes Streaming Application is restricted to high-quality-service. But using of Proxy or Cache can reduce restraint of media stream. However previous scheme propose only structure of proxy and skill of streaming-object. It couldn't propose proper scheme about limited cache and proxy error occasion. We propose adaptive-proxy-switching mechanism for solution about some problems that caused by single-proxy and limited cache in case of streaming service.

• Korean Institute of Interior Design Journal
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• v.13 no.3
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• pp.104-111
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• 2004

The purpose of this paper draws out a theoretical frame for dwelling space from Heidegger's thought, "Dwelling" and analyze Luis Baraggan's housing design as an instance of the practical expression of them. The 'creative inculturation' of dwelling space is possible through familiarity by disclosuring in time and place. Heidegger suggests that place as existential space represents the occasion revelation of incidents in Dasein. He interprets the dwelling as creative openness in which elements comprising this world face and interact with each other into one. Openness may be referred to a dynamic coordination in which the each and the world sustain each other under incessant mutual tension, but not sticking each other. Creative inculturation is determined according to how deeper conversation was made internally. To complete the process properly requires determining several relationships involved in the land area.land area.

• Journal of the Korean Magnetic Resonance Society
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• v.24 no.3
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• pp.66-69
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• 2020

In ultra-low field magnetic resonance imaging (ULF-MRI), the strength of a static magnetic field can be comparable to that of gradient field. On that occasion, the gradient field is accompanied by concomitant gradient field, which yields distortion and blurring artifacts on MR images. Here, we focused on the distortion artifact and derived the equations capable of correcting it. Its usefulness was confirmed through the corrections in both simulated and experimental images. This solution will be effective for acquiring more accurate images in low and/or ultra-low magnetic fields.

• Proceedings of the KIEE Conference
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• 2011.07a
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• pp.2055-2056
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• 2011

As rapid aging and high economic level, people are interested in their wellness. And it needs to examine the condition of their health constantly. Proposed device can measure bio-signal by connecting several measurement modules such as spirometric module, blood glucose measurement module, uro-flow measurement module and temperature measurement module. These modules can be chosen as occasion demands. In addition, developed user program enables patients to monitor bio-signal at their own place via the personal computer.

• Journal of the Korean Society of Costume
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• v.2
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• pp.51-64
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• 1978

In reviewing our costume history, it is noted that costume bas been used as a yard stick for symboliying various social status. During the Lee Dynasty in which confucianism was the predominant religion, costume color, design and its fabric varied distinctly according to class, sex, age, occasion, et al. As in other field of our culture, costume was influenced by the Chinese culture. Although gilding was derived from the Chinese-originated gold-spun fabrics, no credit and praise should be spared for our ancestors of the Lee Dynasty who developed gilding artistry as our own. The use of gilded costume was confined to the formal court wear rather than casual wear even in court and to the nobles than to the commoners. Even among the nobles, gilding designs variously classified were used to distinguish the class. However, the modernization triggered by fores-Japan Annexation Treaty destroyed the traditional cable systems, thereby the limited use of gilding has yielded to the vast demand on the part of general populace.

• 한국전산유체공학회:학술대회논문집
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• 2000.05a
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• pp.73-77
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• 2000

Small-sized fans for cooling electronic components are usually produced by injection molding in unified form including blade and hub. However, in case of middle and large-sized fans, they deal ill various products with varied numbers of blade or stagger angles after designing a single blade by molding or aluminum die casting. At this occasion, it is necessary to study design method for high-performance axial fans can be operated with various numbers of blades or stagger angle using unique blade for specified conditions. Therefore, the goal in this study is developing a optimal design method which improves performance of axial fans within the large range of operating by single blade.

• Journal of the Korean Society of Clothing and Textiles
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• v.16 no.1 s.41
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• pp.3-21
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• 1992

The main objective of this study was to find out the relationship between life style types and clothing evaluatie criteriria. Social wear was selected according to the defined time, place, and occasion's. The questionnaire was administered to 640 housewives during the fall of 1988. The research problems were as follows: 1. To segment the target according to their life styles, and to profile the characteristics of the categorized life style types. 2. To determine the differences in the clothing evaluatie criteria among the various life style types. The result were as follows: 1. Five life style types were defined. They were the Achievement oriented type, the Active- leisure type, the Material oriented type, Conservative-frugal type, and the Passive-stagnant type. 2. The differences in consumer preferences at the element level evaluative criteria including color, fiber content, fabric construction, fabric design, and classes of clothes among the five life style types were also analyzed revealing partial significance.

• Proceedings of the Korean Society of Agricultural Engineers Conference
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• 2002.10a
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• pp.77-80
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• 2002

This research was carried out to show the method of preserving high-grade farmland or Agricultural Development Area to contribute to the self-sufficiency of food as well as promotion of industrialization and urbanization, which has reduced 22,000 ha of farmland per year during last 10 years. However, in securing housing estate areas, the farmland conservation policy conflicts with housing supply policy for demands on more comfortable dwelling life for people, which leads to serious situation in Capital Circle of living more than 50 % of total national population. Therefore, this presents the method of fulfillment both the farmland conservation policy for self-sufficiency of food and the housing supply policy for proposition of securable residential areas.

• The Korean Journal of Applied Statistics
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• v.7 no.1
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• pp.47-58
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• 1994

The farm population survey and the livestock survey are sample surveys related to agriculture. Two new sample designs for these surveys are considered. Shi-Gun(county) estimates in the farm population survey and Shi-Do(county) estimates in the livestock survey can be obtained. Also the sample sizes are reduced. To increase the precision of the estiamtes strarified simple random samples are used and particularly purposive samples are introduced in livestock survey. Lastly the method of management and replacement of samples are investigated for successive occasion survey.

• Korean Journal of Bronchoesophagology
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• v.9 no.1
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• pp.92-95
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• 2003

Laryngeal foreign bodies are not common among the foreign bodies of aerodigestive tract. It is relatively easy to diagnose in acute phase of entry because of a readily\ulcorner available history of intake, and signs or symptoms referable to the foreign body in the highly sensitive air passage. However, on occasion, sudden death by respiratory failure occurs due to complete obstruction of airway. Therefore, it is common and safe to remove the laryngeal foreign bodies by suspension laryngoscope under general anesthesia after tracheostomy. Recently, the authors experienced a case of metallic foreign body in larynx penetrating neck, which was removed by suspension laryngoscope under general anesthesia without any life threatening complication.