• Proceedings of the SAREK Conference
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• 2008.06a
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• pp.48-53
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• 2008

The performances of the building service equipment relay on the individual superintendent's share for the assessment of performance, fault detection, deterioration diagnosis of the building service equipment. A major use of building energy management system(BEMS) is for monitoring plant and building's energy consumption. National building management system (N-BMS) presented in this study links buildings into a network group in order to monitor and control the buildings. How to construct the N-BMS was considered to save energy resource and to conserve performance of building service equipment. The FEMIS, facility, energy/environmental management & information system, for building service offer management process integrated with BAS, FMS and EMS and so on.

• Journal of the Korean Society of Tobacco Science
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• v.18 no.2
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• pp.126-131
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• 1996

In this study effects of isolation distance, transplanting time of maternal plants, and bagging of flower head with the gauze-cloth bag on the outcrossing of burley tobacco (Nicotiana tabacum L.) were investigated. Also the effect of fertilizer level and control of the number of capsules per plant on seed production and quality were examined. A male sterile line. produced 0.3 to 3.8 capsules Per plant when it was Planted with normally flowering tobacco with the average outcrossing of 7.2 plants, ranging from 2 to 18 out of 20 plants. With the farther the isolation distance between maternal plants and pollen donor plant, the lower the outcrossing occurred. Outcrossing occurred even at the isolation distance of 312 m. When the maternal plants were transplanted 35 days after transplanting the pollen donor ones, the outcrossed plants were not decreased significantly. The bagging of the flower head with the gauze-cloth bas (#0.9∼ 1.0 mm) decreased the outcrossed plants significantly, but couldn't prevent the outcrossing completely. The seed amount per plant was higher in the highly fertilized cultivation. The number of seed capsules per plant affected significantly on seed yield and quality. When the seed capsules was controlled by 30 or 50 capsules per plant, the weight of 1,000 seeds and germination rate were higher than those with 70 or 90 capsules per plant. Key words : Nicotiana tabacum, outcrossing, bagging.

• Korean Journal of Applied Biomechanics
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• v.19 no.2
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• pp.197-204
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• 2009

It bas been hypothesized that foot ulceration might be internally initiated. Current instruments which merely allow superficial estimate of plantar loading acting on the foot, severely limit the scope of many biomechanical/clinical studies on this issue. Recent studies have suggested that peak plantar pressure may be only 65% specific for the development of ulceration. These limitations are at least partially due to surface pressures not being representative of the complex mechanical stress developed inside the subcutaneous plantar soft-tissue, which are potentially more relevant for tissue breakdown. This study established a three-dimensional and nonlinear finite element model of a human foot complex with comprehensive skeletal and soft-tissue components capable of predicting both the external and internal stresses and deformations of the foot. The model was validated by experimental data of subject-specific plantar foot pressure measures. The stress analysis indicated the internal stresses doses were site-dependent and the observation found a change between 1.5 to 4.5 times the external stresses on the foot plantar surface. The results yielded insights into the internal loading conditions of the plantar soft-tissue, which is important in enhancing our knowledge on the causes of foot ulceration and related stress-induced tissue breakdown in diabetic foot.

• Journal of the Korean Society of Food Science and Nutrition
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• v.15 no.1
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• pp.90-97
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• 1986

Timing of weaning is later in Korean rural and lower urban classes compared with middle and upper classes. Weaning after the international standard of six months of age has adverse effects on the growth rate of children. This occurs because supplementary foods are not provided for the child during the weaning period; rather, the infant goes directly from nursing(or bottle feeding) to the cereals and solid foods of the adult diet. Consequently, all nutrient and calorie intake, with the exception of thiamin, in Korean rural children had not yet attained the Recommended Dietary Allowance (RDA). This situation bas created an urgent need for easy to prepare, low priced. highly nutritious supplementary foods. The research team of Yonsei University developed 3 formulas prepared from rice, soybeans, sesame, dry skim milk and fish which are all plentiful and inexpensive items in Korea. A proximate analysis and amino acid determination were performed on three formula. These formulas were prepared and used as exprimental diet for an animal assay. In the animal assay, growth rate, PER evaluated and biochemical analyses were also carried out. A safety storage assay and the cost evaluation were also conducted.

• Journal of Hydrogen and New Energy
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• v.14 no.3
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• pp.187-194
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• 2003

The production of hydrogen fuel depends basically on the water electrolysis. The study on the decrease of overpotential which activates the hydrogen production is the core to elevate the hydrogen production efficiency on principle. Characteristics on the overpotential decrease are observed through the micro reaction by ultrasonic in electrolytic cell. For the above, the electrochemical analyzer, i.e., BAS is applied, Experiments with ultrasonic forcing into 4 kinds of solution such as city water, city water plus nitrogen. distilled water, and distilled water plus nitrogen are carried out. And concentrations of KOH are 0%, 10%, 20% and 30%. The basic characteristics of the overpotential decrease are obtained through the analysis by LSV technique in sweep technique. In results, it is clarified that the ultrasonic influences the decrease of overpotential to obtain the efficiency elevation of hydrogen fuel production.

• Journal of the Korea Institute of Military Science and Technology
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• v.3 no.2
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• pp.166-178
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• 2000

As the 21st century signifies an information-oriented society, the computer integration takes place in all walks of human presence. Needs for computer and network-integrated automation present new challenges in military as well as commercial facility systems engineering. Since the first intelligent building appeared in USA in 1984, it gradually became an essential capability for the building industry requirement these days. Intelligent Building System(IBS) is evolving to be very complex because there are many subsystems such as telecommunication(TC), office automation(OA), building automation(BA), security, construction environments, etc. During the planing phase of IBS development, therefore, a disciplined systems engineering must be performed to analyze stake- holder's requirements to build an optimized system while minimizing trial-and-error expenses and risks. This paper presents a conceptual design of BAS applying systems engineering methods. The contribution of this study includes the development of IBS subsystem specification for building automation subsystem, which is a part of IBS, using the methodology of requirement analysis, functional analysis, synthesis, and verification. A computer-aided systems engineering s/w, RDD-100, was used to improve the system design efficiency and to promote the product design knowledge management for reuse in later design programs.

• Proceedings of the Korea Information Processing Society Conference
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• 2016.04a
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• pp.580-581
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• 2016

국제적으로 지속적인 이슈가 되고 있는 에너지 절감에 대한 대책으로 다양한 에너지 절감 기술들이 연구 개발되고 있다. 특히 전체 에너지 사용량의 약 20%이상을 차지하는 건물(가정/상업/공공)부문에서는 에너지 진단 및 분석을 수행하기 위해 건물 에너지 관리 시스템(BEMS: Building Energy Management System)과 건물 자동화 시스템(BAS: Building Automation System) 그리고 다양한 환경정보들을 수집하여 활용한다. 하지만 기존 분석 방식은 결과의 신뢰성에 최소한의 영향을 주면서 데이터 관리 효율을 높이는 방법에 초점을 맞춰 연구가 진행되었으며, 이를 위해 기존에 수집된 데이터를 압축하거나 샘플링하는 사전 정제 과정을 거치게 되었다. 하지만 빅데이터 플랫폼을 활용하면 더 이상 신뢰성을 낮추면서까지 데이터를 정제할 필요가 없어지고, 수집되는 모든 데이터에 대한 다차원 분석을 빠르게 수행할 수 있게 된다. 따라서 본 논문에서는 하드웨어의 한계로 기존 건물에너지 진단 및 분석 시스템에서 제공하지 못했던 다양한 분석 및 진단 서비스들을 빠르고 정확하게 제공하도록 하는 빅데이터 플랫폼 기반 건물 에너지 통합 관리 시스템 설계에 대해 서술한다.

• Proceedings of the SAREK Conference
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• 2007.11a
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• pp.149-154
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• 2007

Now, in Korea, the performances of the building service equipment relay on the individual superintendent's share for the assessment of performance, fault detection, deterioration diagnosis of the building service equipment. As the result, very different quality of the performance or the durability of equipment is being obtained with his skill and effort and it is also not easy to assess that quality. This finally lead to the waste of labor force and the operating cost due to the high-cost, low-efficiency system. How to construct the N-BMS was considered to save energy, resource and to conserve performance of building service equipment. The FEMIS, facility, energy/environmental management & information system, for building service offer management process integrated with BAS, FMS and EMS and so on.

• Culinary science and hospitality research
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• v.17 no.1
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• pp.184-196
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• 2011

This study aims to offer basic data in order to develop sauces which can satisfy customers who seek special and unique tastes by using extracts from teriyaki sauce made from shrimp remnants. Compared with traditional Eel bone Teriyaki sauce, shrimp remnant teriyaki sauce was better. In the comparison between teriyaki sauces with different amounts of soy sauce, the one made from Korean M soy sauce bas sweeter taste and stronger fish flavor than the one made from Japanese G soy sauce while the latter has saltier and more bitter tastes. However, the former was more preferred on the whole.

• The Research Journal of the Costume Culture
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• v.5 no.2
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• pp.269-284
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• 1997

Followings are the analysis of the two areas'costumes, the Renaissance and Baroque, as the analytic and synthetic structures. From the analytic structure of the costumes, the analytic body and of the Renaissant man's outer garments is manteau, pourpoint, trousses, bas du chausses, and codpiece of the hat is toque. And the analyic body of the Baroque, man's costume is pourpoint and rhingrave, of the under garments is chemise, of the hat is felt, of the shoes is shoes. In the analytic structure of woman's costume, the analytic body of the Renaissant outer garments is robe, of the under garments is corps-pique, chemise, and vertugadin, of the hat is french hood. And the analytic body of the Baroque outer garments is skirt and overdress, of the undergarments is corps-baleine. The results we have got from the analysis of the synthetic structures of the costumes is that other analytic elements are chosen and united as the component features of the major analytic elements among the analytic elements in the tables of 3-1, 3-2, 3-3, and 3-4. If we compare the two analytic bodies of the two areas, we can see that the names of the costumes were changed and the component features about the names were changed according to an area, too. And we can see the synthetic structures were changed according to the analytic body in the analytic structures were changed according to the analytic body in the analytic structures with the synthetic structures.