• 대한한의학원전학회지
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• 제33권4호
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• pp.67-81
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• 2020

Objectives : This research aims to suggest a automatic data extract method for herbal formula combinations from medical classics' texts. Methods : This research was carried out by using Access of Microsoft Office 365 in Windows 10 of Microsoft. The subject text for extraction was 『Euijongsonik』. Using data sets of herb and dosage terminology, herbal medicinals and their dosages were extracted. Afterwards, using the position value of the character string, the formula combinations were automatically extracted. Results :The PC environment of this research was Intel Core i7-1065G7 CPU 1.30GHz, with 8GB of RAM and a Windows 10 64bit operation system. Out of 6,115 verses, 19,277 herb-dosage combinations were extracted. Conclusions : In this research, it was demonstrated that in the case of classical texts that are available as data, knowledge on herbal medicine could be extracted without human or material resources. This suggests an applicability of classical text knowledge to clinical practice.

• 한국공간정보시스템학회 논문지
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• 제11권2호
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• pp.143-150
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• 2009

공간 데이터웨어하우스는 공간 DBMS 또는 다양한 소스데이터로부터 시간에 따라 추출된 공간데이터를 ETL 과정을 통해 가공된 데이터를 관리하는 시스템이다. 적재 주기 마다 추출된 공간데이터는 비공간 데이터와 달리 같은 주제의 중복된 공간 정보가 유용하지 않으며, 공간 데이터의 특징으로 저장 공간의 낭비가 크다. 또한 이기종간의 시스템에서 소스 데이터를 추출할 경우 서로 다른 공간데이터 타입 및 스키마를 가지고 있어 이를 위한 공간데이터 추출 기법이 요구된다. 기존 기법에서는 기준이 되는 Geocoding DB를 이용하여 추출된 공간데이터에 대한 주소 매칭과정을 수행함으로써, 정형화된 데이터 셋을 적재한다. 하지만 이 기법은 추출 데이터를 매번 Geocoding DB와 비교 연산이 발생하며, 주제별로 공간 데이터를 통합 관리함에 따라 이 기종 공간 DBMS 사이에 중복된 데이터를 고려하지 않는 문제점이 있다. 본 논문에서는 공간 데이터웨어하우스 구축기 내에서 이 기종의 소스 시스템으로부터 추출된 갱신질의 통합을 이용한 효율적 추출 기법을 제안한다. 이는 이 기종의 공간 DBMS로부터 발생한 과거 적재 시점부터 현재까지 발생한 질의 중 삽입이나 삭제 등의 업데이트 관련 질의만을 추출하여 공간데이터의 불필요한 추출 연산 비용을 제거한다. 또한 소스 공간 데이터베이스 관리시스템의 업데이트 질의를 이용하여 추출된 공간 데이터를 주제별로 중복 제거 및 통합 한다. 제안 기법은 데이터 중복 저장에 의한 저장 공간의 낭비를 줄이고, 적재시점 별 통합된 데이터를 적재함으로써 빠른 공간데이터 분석을 지원할 수 있다.

• 한국의류학회지
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• 제28권2호
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• pp.344-353
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• 2004

The purpose of this study was to offer the basis contributes to extract the standardized body data from 3D body measuring for women aged 60 and older. The WB4 of Cyberware was used, and the measuring program of 3D scanning data was 3DM. This study was focused to verify the reliability of 3D data and to offer the effective utilization of 3D measuring on the research for elderly women■s body. Subjects were 19 women aged 60 and older. And three women in late twenties and three dressforms for women were comparing subjects to analyze the signiscant difference by age or human body variable making error. First, 3D scanning was executed twice on each subject, but any significant difference was not appear between two scanning data. So we certifed we could get the consistent and reliable data from the 3D scanner used in this study. Second, the reliability of 3D measuring data was analyzed, and the error range which meant the difference between 3D data and traditional measuring data was analyzed. In elderly women, the significant difference between two data was appeared in 19 body parts. The 7 of 19 were concerned with armpit point. In young women, three significant difference were appeared, and in dressforms, any significant difference was not certified. From these results, we could certify that age or human body variable produced the difference between two data. Third, the data of elderly women from three measuring methods, 3D measuring, traditional measuring, and measuring on 2D photographs were compared. From the result, we found that the 3D measuring data was quite reliable for most body parts excluding some width parts. But in elderly women, there were some limitation to extract reliable data because of their unique body characteristics. In order to be a role of the effective measuring method, the 3D measuring protocol reflected the body characteristics of each age or gender had to be prepared.

• 한국측량학회:학술대회논문집
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• 한국측량학회 2007년도 춘계학술발표회 논문집
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• pp.165-168
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• 2007

A crack in concrete structure gives trouble to safety of building and human life. This study gives that development of auto extract system in a structure crack by digital image impersonal method for extract structure crack. This system will be possible to impersonal measurement for old concrete building and structure. For this auto extract system, used geometry of high resolution digital image and crack line extract by relation based image matching method. Now to conclude, this auto extract system gives a method that a quick measurement of building crack, hold objectivity in result, makes standardization for acquirement data, optimization result of measurement.

• International Journal of Oral Biology
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• 제44권3호
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• pp.101-107
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• 2019

The purpose of this study was to investigate the antimicrobial activity of the ethanol extract of Garcinia mangostana L. (mangosteen) against Cutibacterium acnes (6 strains) and Staphylococcus aureus (6 strains). The antimicrobial activity of the mangosteen extract was evaluated based on its minimal bactericidal concentration. Cytotoxicity of the mangosteen extract against human embryonic kidney 293 (HEK 293) cells was determined using the cell counting method. The data showed that the mangosteen extract was not toxic to HEK 293 cells at a concentration of up to $16{\mu}g/mL$ and killed 87.0% and 99.9% of C. acnes and S. aureus after 10 minutes and 1 hour of treatment, respectively. These results suggest that ethanol extract of mangosteen can be used as an anti-acne agent.

• 동아시아식생활학회지
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• 제18권4호
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• pp.539-546
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• 2008

This study was conducted in order to investigate the effects of maesil extract on medium and cake flour using the falling number and RVA tests, as well as farinography, and alveography. The maesil extract were added on the medium and cake flour bases, 3% and 5% each. The falling numbers of the medium and cake flour with maesil extract were increased due to alteration of the protein in the flour. Analysis of the RVA characteristics showed that the addition of maesil extract did not have a significant effect on the initial pasting temperature. Peak viscosity, holding strength, final viscosity, and the breakdown and setback values of the medium flour were not consistent, but those of the cake flour decreased. Farinography demonstrated that the addition of maesil extract decreased water absorption and improved the stability of the medium and cake flour. The characteristics of the alveogram showed that the addition of maesil extract increased the extensibility and swelling index. Based on the experimental data, the processing rheology may be good when using maesil extract to make yellow layer cake.

• International Journal of Oral Biology
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• 제43권3호
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• pp.129-132
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• 2018

Enterococcus faecalis is a major causative agent of endodontic treatment failure. The purpose of this study was to investigate bactericidal effects of ethanol extract of Garcinia mangostana L. (mangosteen extract) on five strains of E. faecalis that were isolated from human oral cavities. The bactericidal effects of mangosteen extract were assessed by measurement of minimum bactericidal concentration (MBC) value. The cytotoxicity of mangosteen extract on immortalized human gingival fibroblasts, hTERT-hNOF, was determined based on cell counting method. The data revealed the MBC value of mangosteen extract against the E. faecalis strains was $4{\mu}g/ml$. Additionally, the cell viability of mangosteen extract on hTERT-hNOF was 83.7-89.1% at the 1 to $16{\mu}g/ml$. These findings indicated that mangosteen extract could be used as a root canal cleaner during management of endodontic treatment failure caused by E. faecalis.

• 동의생리병리학회지
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• 제24권3호
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• pp.446-451
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• 2010

We investigated whether oral administration with capsicum extract (Capsicum annuum var. cheongyang) would affect the immune system by examining the immune cells of Peyer's patch (PP), a gut associated lymphoid tissue, ex vivo. The mice were orally administrated with capsicum extract (100 mg/kg/day), capsaicin (10 mg/Kg), and the vehicle for four consecutive days, and PPs were isolated from intestines 2 days later. When the PP cells were cultured in the presence of Concanavalin A for 72 hr, the levels of cytokines, including IL-2 and IFN-${\gamma]$, were dramatically increased, while the levels of IL-4 remained unchanged compared with the control. Data from the FACS analysis of PP cells indicated that capsicum extract significantly increased the number of CD3+ and CD4+ T cells as well as CD 19+ B cells compared with the control but not CD11b+ cells. Furthermore, the percentages of IL-2+ /CD4+ cells and IFN-${\gamma}+$/CD4+ were greatly increased. These data suggested that oraladministration with capsicum extract might activate the CD4+ T cells leading to cytokine production as well as CD19+ B cells in Peyer's patches. As such, capsicum extract might have potential as an immune modulating agent.

• 한국의류학회지
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• 제21권6호
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• pp.1051-1059
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• 1997

The objectives of this study were to investigate the effects of mordants and dyeing: on the dyeability and color fastness of the fabrics dyed with the extract from Turmeric. The following results were drawn from the data obtained. 1. The wavelengths of the strongest absorption band of Turmeric extract were 400 nm respectively and the wavelengths were 440 nm after the mordants were added in the color extract. The bands of Turmeric extract shifted to long wave length side as pH increased. In all cases, the abosorbancies were increased as pH increased. 2. The main color substance in extract from Turmeric were expected to be curcumin respectively by spectrophotometric and HPLC studies. 3. As to the concentration of color extract for dyeing, about 20 g/L was the optimum concentration to dye silk and cotton fabrics with extract. 4. The K/S values of dyed fabrics were increased gradually as the concentration of mordants increased, and the highest K/S values were obtained at 5∼10%. When using the mordanting methods, silk fabric by premordanting and cotton fabric by premordanting and synmordanting had influenced upon K/S valse. 5. The color fastness of fabrics dyed with Turmeric extract against dry cleaning, washing, rubbing and perspiration was improved 1 level or so but light fastness was remained.

• 생약학회지
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• 제47권2호
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• pp.137-142
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• 2016

Enterovirus is a common cause of several severe diseases such as myocarditis, hand-foot-mouth disease, and meningitis in children and adult. There are many try to develop new antiviral drug for direct treatment in virus infection. However, synthetic chemical antiviral drug is not working. To overcome this limitation, we examined plant extracts. The antiviral effect of plant extracts was screened by HeLa cell survival assay in coxsackievirus B3 (CVB3) infection. We observed a strong antiviral effect of Poria cocos extract in a dose-dependent manner (1 mg/ml~0.01 mg/ml). P. cocos extract (1 mg/ml) treatment was dramatically decreased virus protease 2A induced eIF4G-I cleavage and virus capsid protein VP1 production. CVB3 positive and negative strand RNA amplification were significantly reduced in P. cocos extract treatment. P. cocos extract completely blocked early time activation of ERK and AKT activity in CVB3 infection. Taken together these data indicate that the treatment of P. cocos extract strongly inhibit CVB3 replication. Poria cocos extract may possible to developed as a therapeutic agent for enterovirus.