• Proceedings of the Korean Institute Of Construction Engineering and Management
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• 2007.11a
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• pp.503-508
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• 2007

The Equipment Expenses section of the Poom-Saem, that is used for Construction Cost Estimation on public sectors in Korea, has been rarely revised, and so does not reflect changes of construction equipment technology and construction methods, since it was established based on data from Japan and the U.S in the early 1960s. In order to make reasonable estimation of maintenance costs(Interest, Storage, Insurance, Tax), the equipment expenses section of the Poom-Saem and the domestic and overseas documentary records were investigated. Further, 16 construction sites were visited, and 20 Construction Equipment leasing services were surveyed. Based on results from analysing figures related with the estimation of maintenance costs, the maintenance cost is redefined. Then, construction equipment was classified into 6 exclusive construction equipment and general one, and realistic figures of the maintenance cost, which consists of interest, storage, insurance, tax, are suggested respectively. The optimum level of each item which consists of equipment costs was revealed based on the result of the analysis on the figures of equipment costs calculation from the Poom-Saem and the collected data. The research will be the foundation that helps to estimate appropriate construction costs and the ground work of related studies.

• 한국생물공학회:학술대회논문집
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• 2003.04a
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• pp.263-266
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• 2003

Dental caries suppression effect of herb extracts were measured in comparison with sucrose. The result of susceptibility test for dental caties by using Streptococcus mutans KCTC 3065, Streptococcus cricetus KCTC 3292, Streptococcu rattus KCTC 3294, Actinomyces naeslundii KCTC 9013 indicated that Astragalus membranaceus BUNGE was effective than another herbs.

• 한국생물공학회:학술대회논문집
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• 2002.04a
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• pp.297-300
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• 2002

Dental caries suppression effect of herb extracts were measured in comparison with sucrose. The result of susceptibility test for dental caries by using Streptococcus mutans KCTC 3065, Streptococcus cricetus KCTC 3292, Streptococcu rattus KCTC 3294, Actinomyces naeslundii KCTC 9013 indicated that Astragalus membranaceus BUNGE was effective than another herbs.

• Journal of the korean Society of Automotive Engineers
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• v.7 no.4
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• pp.18-23
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• 1985

전자계산기의 급격한 발달로 비선형방정식의 해가 쉽게 구해짐에 따라 이 방면의 연구가 괄목할 만한 진전이 이루어졌다. 전도(cond uction)문제도 단상은 물론 이상문제나 또는 기.백.고체의 삼 상문제로의 점점 복잡한 문제의 해도 가능하게 되었다.(1-5) 전자계산기도 그 용량이나 속도가 빨라짐에 따라 계산비용이 염가해지는 한편 해를 구하는 algorithm도 소형 computer의 적은 기 억용량으로도 쉽게 해를 구할 수 있는 program이 속속 개발되고 있는 실정이다.(6-7) 따라서 실측실험이 불가능한 영역이나 또는 가능하다 하여도 막대한 비용이 드는 경우에는 우선 수치 계산으로 그 결과를 예측하여 설계나 product improvement을 기해 보는 것이 바람직하다고 사 료되어 삼상이 공존하는 복잡한 영역의 열전달문제에 대한 수치연구 과정의 예로서 이야기 해 보고저 한다.

• Proceedings of the Korean Society of Precision Engineering Conference
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• 2005.06a
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• pp.919-922
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• 2005

Generally, we take a bath to obtain a clean body as well as a good health. Human body generates various physical and emotional changes by stimulations of therapeutic effect of heat and hydraulic pressures. Accordingly, we can obtain not only relaxations but also effects of hydrotherapy. The survey of bathing/showering behaviors and therapeutic effect of heat reactions present elementary data for development of a bathing/showering system. However, there are few existing data for bathing/showering behaviors and effects. Consequently, surveys were performed to know patterns of bathing and showering, and relations between physiological changes and water temperature were examined by partial bathing on human body in this study.

• Proceedings of the KAIS Fall Conference
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• 2010.11b
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• pp.1044-1047
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• 2010

개인화는 사용자에게 개인의 필요와 목적, 지식, 흥미 또는 상황에 맞는 상품과 서비스 그리고 정보를 제공한다. 개인화 서비스의 과정을 통하여 개인 사용자는 자동적으로 선별된 정보만을 제공받음으로써 정보화 사회의 정보과잉 문제를 완화하고, 시간의 절약을 가져올 수 있다. 본 연구에서는 제주물산업의 주요 분야인 병입수, 기능성 주류 및 음료, 수치료 등에 적용할 수 있는 개인화 기술에 대해 연구하고 제주 맥주를 위한 개인화 시스템을 설계 및 구현하였다. 본 연구의 성과로 제주물산업을 통해 개발되는 다양한 상품과 서비스에 대해 고객 개별적인 맞춤형 서비스를 제공해 줌으로 해서 고객의 만족도를 극대화하고 제주물산업의 상품을 글로벌 브랜딩화하는데 기여할 수 있다.

• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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• v.18 no.1
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• pp.172-182
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• 2005

Objective : The purpose of this study was to know the clinical effect of Hydrotherapy based Ultasonic spa on Atopic Dermatitis and Allergic Rhinitis. Methods : Allery Test(MAST CLA Allergy system, inhalant panel), DITI, Bio Chemistry, Hematology were investigated in 20 patients(Atopic Dermatitis 10, Allergic Rhinitis 10) who visited Department of Ophthalmology & Otolaryngology & Dermatology, Semyung Oriental medicine hospital from November 2004 to January 2005. Results : 1. In atopic dermatitis patients, there was good in 7 cases(70%), excellent in 3 cases(30%). 2. In allergic rhinitis patients there was improved in 5 eases(50%), good in 2 cases(20%), unimproved in 3cases(30%). 3. In conclusion, there was good(doctor and patients ail) in 6(60%), unimproved in 3(30%) Conclusion : Hydrotherapy based Utasonic spa showed useful effect on Atopic Dermatitis and Allergic Rhinitis.

• Journal of the Korean Geographical Society
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• v.33 no.2
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• pp.325-338
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• 1998

본 연구에서는 시.공 복합적인 선형 점 자료를 대상으로 시간과 공간을 함께 고려했을 때 자료 내에 군집(cluster)-시.공 복합 군집(space-time cluster)-이 존재하는 가를 검증하는 방법에 대해 논의하고, 실제 교통사고지점의 분포자료를 분석하여 군집의 유무를 통계적으로 검증하였다. 통계 분석의 결과 다음과 같은 사실이 확인되었다. 첫째, Knox의 분할표 방법과 Mantel의 역수 변환을 이용한 일반화된 회귀분석방법 모두 임계 거리 및 임계 시간 간격의 선택이 분석결과에 영향을 미친다. 둘째, 이러한 임의성을 극복하기 위해 다양한 임계 거리 및 임계 시간 간격(혹은 부가 상수)에 대해 반복 실험한 결과, 일부 임계값의 조합에서 시간과 공간이 서로 독립적이라는 귀무가설을 기각할 수 있는 증거가 발견되었다. 셋째, 시.공 복합 군집의 파악에 가장 적합한 임계 거리와 임계 시간 간격은 공간적으로는 7000m, 시간적으로는 14일 혹은 21일이다. 마지막으로, 통계 분석과정에서 자료에 존재하는 중복 기록 사고들의 존재가 밝혀짐으로써 시.공 복합군집 검증이 탐험적 자료 분석(exploratory data analysis)의 도구로서 가지는 가치를 확인할 수 있었다.

• Journal of Korean Physical Therapy Science
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• v.4 no.1
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• pp.329-341
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• 1997

Teaching swimming to the disability children's has been an accepted adjunct to other therapeutic and rehabilitative modalities for several decades. Much has been written on this subject during ths past 30 years both in the United States and in England. The purpose of this article is First, to describe the basic on swimming program equipment and principles of treatment. Second, an swimming program designied specially for use with disability children's. The foregoing designied swimming program as a recreational and therapeutic activity has tremendous potential for maintaining or improving the psychological and physical well being of the disability children's. A swimming or pool therapy program which is under the supervision of a therapist with a keen understanding of the nature and complexity of disability children's.

• Journal of the Korean Society of Food Science and Nutrition
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• v.35 no.6
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• pp.690-697
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• 2006

This study has been carried out to estimate mean concentration and the daily intake of 2 artificial sweeteners (aspartame and sucralose) by analyzing food samples. Total number of samples was 755 and the number of samples detected for sweeteners was 33 (detection rate was 4.4%). Contribution rate to total estimated daily intake (%) of artificial sweeteners in food categories was high in candy for aspartame and sucralose. Total Estimated Daily Intakes $({\Sigma}EDI)$ for different age groups were high in $13{\sim}19$ years old for aspartame and $7{\sim}12$ years old for sucralose. Total estimated daily intakes $({\Sigma}EDI)$ of men and women were 5.10 mg/person/day and 4.88 mg/person/day, respectively. Total estimated daily intakes $({\Sigma}EDI)$ of artificial sweeteners were shown as follows; 3.75 mg/person/day for aspartame and 1.27 mg/person/day for sucralose, respectively and assuming a body weight of 55 kg. These values were ranged from $0.15{\sim}0.17%$ of acceptable daily intake (ADI) evaluated by FAO/WHO and $1.0{\sim}21.4%$ of theoretical maximum daily intake (TMDI), and therefore, judged to be safe.