• Journal of the Korean Society for Library and Information Science
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• v.55 no.3
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• pp.281-301
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• 2021

Bibliographic records for alternative format materials using a flat bibliographic structure based on unit record have limitations in that they cannot be linked with other related resources in record level, which makes it difficult to secure sufficient access to alternative format materials for people with disabilities. In order to address this problem, this research constructed a linking structure which adopted FRBR-based BIBFRAME structure to establish a bibliographic structure that can interrelate the bibliographic records with flat structure and the multi-level BIBFRAME structure. This research proposed a linking bibliographic structure that enables interlinking between bibliographic records for related alternative format materials by composing upper-level linking property categories and interconnecting them to classes and properties of BIBFRAME.

• Clinical and Experimental Pediatrics
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• v.48 no.9
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• pp.929-934
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• 2005

Purpose : This study describes how often complementary and alternative medical(CAM) therapies, what patterns of CAM therapies utilization, what types of CAM therapies and why CAM therapies are used in children and adolescent with chronic disease. Methods : We interviewed and filled out questionnaires with parents of patients suffering from asthma, atopic dermatitis, congenital myopathy, epilepsy and so on from Mar 2004 to Aug 2004. Results : Two hundred fifty two parents answered questionnaires; 160 cases(63.5 percent) had used CAM therapies. Utilization of CAM therapies according to each chronic disease was as follows : congenital myopathy(100 percent), atopic dermatitis(91.1 percent), asthma(72.5 percent), chronic diarrhea (50.0 percent), epilepsy(17.1 percent) etc. Types of CAM therapy were as follows : dietary supplement (31.1 percent), herb medicine(23.4 percent), massage(14.2 percent), acupuncture(4.6 percent) etc. Sixty four(40.0 percent) case underwent more than two types of CAM therapies simultaneously. One hundred thirty three(83.1 percent) case were asked through non-medical prescription. Ninety nine(61.9 percent) case were recognized positive effect of CAM therapies. Parents' and childrens' ages were influential factors in CAM therapies utilization : the older the parents and the younger the children, the higher the utilization. Conclusion : Although patients receive treatment with western medicine, many of them not only undergo CAM therapies, especially more than two types, but also recognize the positive effects of CAM therapies. As a result, we suggest that it is easy to use of CAM therapies, and the positive effects of CAM therapies are prominent, domestically. Therefore, medical approach and study about the effectiveness and side effects of CAM therapies is necessary to avoid the imprudent use of such therapies.

• Korean journal of food and cookery science
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• v.13 no.2
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• pp.204-212
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• 1997

The characteristics of sponge cakes prepared with replacement of 30, 50, 75, or 100% of sucrose with isomaltooligosaccharide (IOS), fructooligosanharide (FOS), maltitol symp (MS), or maltitol powder (MP), were examined through physical measurement and sensory evaluation. The specific gravities of foams and cake batters were not significantly different among samples (p .0.05). The use of IOS increased the viscosity of cake batter. The cakes containing IOS, FOS, MS, or MP were softer than control cakes (sucrose 100%). Especially cakes prepared with 30, 50％ IOS, or 75, 100％ MP, appeared to be fragile. When increasing levels of IOS or FOS were incorporated in the cake formula, cake crust color was getting darker than that of control cake, whereas cake containing maltitol was getting lighter as the levels of replacement increased. Generally, the volume of cake containing FOS were superior to that of control cake, whereas those of cakes containing above 50% MP were inferior. Sensory analysis of experimental cakes did not show significant differences from the control cake for softness, springiness and gumminess. Sweetness increased replacing the sucrose with FOS, MS or MP (30, 50%) and moistness increased using IOS, FOS, MS, or MP without agreement with moisture contents of cakes. Replacement of 30, 50% sucrose with MS or 30％ with MP did not affect greatly the physical measurements or sensory characteristics studied.

• Korean journal of food and cookery science
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• v.18 no.6
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• pp.698-703
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• 2002

The objective of this study was to determine the effects of wine and different meat bones added in brown sauce. Four kinds of brown sauce were prepared to find the changes of physiochemical characteristics, such as pH, $\alpha$-amylase activity, color, viscosity and microorganisms in brown sauce during storage at 4$\^{C}$. The pH of 4 kinds of brown sauce ranged from 5.0 to 5.6, and these pH ranges were stable during storage period. The activity of $\alpha$-amylase was the highest in the brown sauce made with wine and some of chicken bones and the sauces stored for 2 ∼ 6 days. The brown sauce made with wine and some of chicken bones had 35.5% of reducing sugar, which was the highest among 4 kinds of brown sauce, and had the darkest color. Also the brown sauce with wine and some of chicken bones shooed low values of L, a, b after storage and the lowest viscosity among 4 kinds of brown sauce. But they all tended to have higher viscosity during storage, especially two days after. The sauce made with wine and some of chicken bones showed the least change of viscosity and the addition of wine in the sauce appeared to inhibit the microbial growth.

• Journal of Wetlands Research
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• v.19 no.4
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• pp.433-442
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• 2017

As a result of the Four-River Restoration Project in Korea, the habitat of endangered plant species of Aster altaicus var. uchiyamae and Polygonatum stenophyllum, which had been natively grown in the riparian zone of Namhan River, was destroyed and artificial replacement habitats were created. In this study, Habitat Suitability Index (HSI) was used to determine whether the replacement habitats are suitable for each species or not. From October 2015 to July 2016, Habitat Evaluate Procedures (HEP) were conducted on two replacement habitats of A. altaicus var. uchiyamae (Gangcheonsum and Sum-River) and on two replacement habitats of P. stenophyllum (Gangcheonsum and Youngjuk) in the Namhan River watershed. As evaluation parameters for A. altaicus var. uchiyamae habitat, habitat matrix (ratio of unburied gravel), height above the ordinary water level, soil nutrients, and light conditions were selected and for P. stenophyllum habitat, soil texture, light conditions, and coverage of companion species were selected. HSI was applied to evaluate the suitability of each replacement habitat. According to the result of the evaluation, replacement habitats of A. altaicus var. uchiyamae and P. stenophyllum located in Gangcheonsum have relatively high HSI values as 0.839 and 0.846, respectively. On the other hand, replacement habitats of A. altaicus var. uchiyamae in Sum-River and P. stenophyllum in Youngjuk zone have HSI value of 0, indicating unsuitable habitats for these species. This is the first attempt to apply HSI for plant species in Korea and proved the usefulness of HSI on plants.

• Korean Journal of Poultry Science
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• v.45 no.2
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• pp.73-79
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• 2018

The objective of this study was to calculate the unit price of an alternative feed ingredient for broiler chickens in consideration of the energy and nutritive contents in the feed ingredient by using a simple Excel worksheet. A corn-distiller's dried grains with solubles (corn-DDGS) was used as an alternative ingredient and corn and soybean meal as ingredients to be replaced. The net change of feed price was calculated based on the replacement values which were estimated in consideration of energy and nutrient concentration in feed ingredients used in the calculation, the price of feed ingredients and inclusion rate of the alternative ingredient. The nitrogen corrected apparent metabolizable energy(AMEn) and standardized ileal digestible AA including Lys, Met, Thr, and Trp, total Ca, and available P were employed as nutritive component to calculate the replacement values for individual feed ingredients. The equation for replacement was 1 ${\times}$ corn-DDGS + 0.0334 ${\times}$ soybean oil + 0.0182 ${\times}$ Limestone = 0.8893 ${\times}$ corn + 0.13 ${\times}$ soybean meal + 0.0004 ${\times}$ Lys + 0.0022 ${\times}$ Met + 0.0005 ${\times}$ Trp + 0.0028 ${\times}$ Thr + 0.0264 ${\times}$ dicalcium phosphate. The replacement price of corn-DDGS was calculated to be 270 won/kg when the inclusion rate was 15% and the energy and nutrient contents were considered in the calculation. In conclusion, the Excel-based ingredient price calculator may be useful to determine the economic value when an alternative feed ingredient is used in diets fed to broiler chickens.

• 한국신재생에너지학회:학술대회논문집
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• 2010.06a
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• pp.161.2-161.2
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• 2010

페로니켈 제조 공정에 있어서 석탄의 비중은 총 에너지원 중 70%에 상당하며, 온실가스 배출 또한 65%에 달한다. 이에 석탄을 대체할 물질로서 RPF, RDF, Biomass, TDF 등을 고려하였으며, 자체 개발한 열정산 프로그램을 활용하였다. 해석결과 석탄 대체물질의 사용할 경우 페로니켈 제조공정의 에너지 비용을 상당량 저감할 수 있을 것으로 기대된다.

• 전기의세계
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• v.38 no.1
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• pp.16-20
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• 1989

경제성장과 인구증가에 따른 에너지 수요는 날로 증가하고 있으나 안타깝게도 우리나라에서는 부존자원이 극히 빈약하여 소요에너지의 대부분을 수입에 의존하고 있다. 이같은 배경에서 우리나라에 풍부하게 부존하고 있으나 이용되지 못하고 있는 대체에너지자원을 적극 개발하므로서 우리의 생존과 번영에 필수불가결한 에너지공급문제를 다소나마 해소하고 장기 거시적인 국가발전의 기저를 구축코져 지난해말 대체에너지개발촉진법이 제정 공포되어 금년부터 시행되게 되었다. 본고에서는 상기법에 따라 올해부터 착수되는 대체에너지 기술개발사업의 추진현황을 살펴보고 앞으로의 계획도 간단하게 언급하고자 한다.

• Proceedings of the Korea Society for Simulation Conference
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• 1998.03a
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• pp.65-69
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• 1998

차량주행안내 시스템에서 경로 안내 기능은 사용자에게 출발지와 목적지간의 최단의 경로를 찾아 주는 역할을 수행한다. 그런데 최단경로를 찾는 문제도 중요하지만, 다음과 같이 최단 경로 이외에 대체경로가 필요한 경우가 자주 발생한다. 첫째, 목적지나 출발지가 유사한 차량에 대해서 복수개의 경로를 제시함으로써, 교통량을 분산시킬수 있어, 전체 도로망의 효율을 높일 수 있다. 둘째, 운전자의 선호도가 각기 다르기 때문에 이를 만족시키기 위해서는 복수개의 경로 제시가 필요하다. 본 연구에서는 대체경로의 적합성을 평가할수 있는 지표와 유전 알고리즘 기반의 효율적인 대체경로를 탐색 기법을 제시한다.

• Proceedings of the Korea Contents Association Conference
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• 2016.05a
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• pp.375-376
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• 2016

본 연구에서는 한국 인구의 노인층의 증가에 인하여 높아진 노인들의 건강에 관심도 높아지고 있으며 보완대체요법은 오랜 역사적 배경을 가지고 있으나 민간 요법으로만 인식되어 활용되고 있는 보완대체요법은 노인병 예방과 치료에 도움을 줄 수 있으므로 현재 노인층에서의 보완대체요법의 사용 현황을 분석해서 추후 활용방안을 찾고자 한다.