• 제목/요약/키워드: Evalution

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Pharmacologic evalution of some anti-cancer plants from Paikdooshan and their application

  • Kim, Soo-cheol;Lee, Sang-Rea;Harunori Ooda;Lee, Jong-Ill
    • Proceedings of the Plant Resources Society of Korea Conference
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    • 2002.11a
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    • pp.37-42
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    • 2002
  • Various kinds of plants were collected all over the Tsangbaishan from 1956-2000 . they were identified and classified into anticancer plants. According to the result they were composed of 61 families, 129 genera and 162 species. Among them, 10 species of anticancer plants is discussed about their pharmacologic evalution and application.

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Development of a predictive model describing the growth of Staphylococcus aureus in processed meat product galbitang (식육추출가공품 중 갈비탕에서의 Staphylococcus aureus 성장예측모델 개발)

  • Son, Na-Ry;Kim, An-Na;Choi, Won-Seok;Yoon, Sang-Hyun;Suh, Soo-Hwan;Joo, In-Sun;Kim, Soon-Han;Kwak, Hyo-Sun;Cho, Joon-Il
    • Korean Journal of Food Science and Technology
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    • v.49 no.3
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    • pp.274-278
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    • 2017
  • In this study, predictive mathematical models were developed to estimate the kinetics of Staphylococcus aureus growth in processed meat product galbitang. Processed meat product galbitang was inoculated with 0.1 mL of S. aureus culture and stored at 4, 10, 20, $37^{\circ}C$. The ${\mu}_{max}$ (maximum specific growth rate) and LPD (lag phase duration) values were calculated. The primary model was used to develop a response surface secondary model. The growth parameters were analyzed using the square root model as a function of storage temperature. The developed model was confirmed by calculating RMSE (Root Mean Square Error) values as statistic parameters. The LPD decreased, but ${\mu}_{max}$ increased with an increase in the storage temperature. At 4, 10, 20 and $37^{\circ}C$, $R^2$ was 0.99, 0.98, 0.99 and 0.99, respectively; RMSE was 0.39. The developed predictive growth model can be used to predict the risk of S. aureus contamination in processed meat product galbitang; hence, it has potential as an input model for the risk assessment.

Pharmacologic evalution of some anti-cancer plants from Paikdooshan and their application

  • Kim, Soo-cheol;Lee, Sang-Rea;Harunori Ooda;Lee, Jong-Ill
    • Proceedings of the Plant Resources Society of Korea Conference
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    • 2002.11b
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    • pp.9-9
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    • 2002
  • Various kinds of plnts were collected all over the Tsangbaishan from 1956-2000. they were identified and classified into anticancer plants. According to the result they were composed of 61 families, 129 genera and 162 species. Among them, 10 species of anticancer plants is discussed about their pharmacologic evalution and application.

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Effects on Viability of Different Cryoprotectants Treated Mouse Embryos after Quick Freezing (침투성 및 비 침투성 동결보호제를 이용한 생쥐 수정란의 급속동결에 따른 생존성에 관한 연구)

  • 김태영;남상규;석호봉
    • Journal of Embryo Transfer
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    • v.10 no.3
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    • pp.193-202
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    • 1995
  • In order to improve the cryopreservatory techniques of livestock embryos, the quick freezing method which is directly plunged in liquid nitrogen via prefreezing procedure without freezing machine was carried out for mouse embryos treated with permeable and nonpermeable cryoprotectants. The viability of frozen-thawed embryos were evaluated by FDA vital dye test. The results obtained was summaried as follows: 1. A total of 720 embryos were recovered from frozen embryos for viability test. Evalution of the fluorescein diacetate(FDA) vital dye test with mice embryos were resulted of 2.3 total mean score - evaluted in orderly higher mean grade of P3 453 (63%), P2 133(18%), P1 51(7%) and P0 83(12%). 2. An all-round evalution of these combination, the highest viability was showed in 3M ethylene glycol + 0. 25M trehalose treated with the copper prefreezing. 3. Effects of permeable and nonpermeable cryoprotectants combination were evaluated by means FDA score. 3M ethylene glycol + 0.25M trehalose showed the highest survival rates of 2.8 mean FDA score. 4. Effects of permeable cryoprotectants were evaluated by mean FDA score but the results were not significantly different each other. 5. In evalution of the nonpermeable cryoprotectants, 0. 25M trehalose obtalned higher mean FDA score than of 0.25M sucrose and it was significantly different(P<0.05). 6. There was no significantly difference between copper and stainless-steel in prefreezing procedures.

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Criteria of Importance-Evaluation Method of Plant Species and Plant Community -Application to Establishment of the Conservation Class of Plant Species and Plant Community- (식물종 및 식물군락의 중요도 평가의 기준-식물종 및 식생의 보전등급 설정에의 응용-)

  • 송종석
    • Korean Journal of Environment and Ecology
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    • v.17 no.4
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    • pp.383-395
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    • 2004
  • To evaluate the natural environmental conditions of the local areas, the methods using the plant species and plant community are discussed here, Based on Ohba's(1979), Nakanish's(1980a: 1980b), Okuda and Nakamura's(1989), and Haber et al.'s systems(1991), as the evalution-items, 9 in plant species level and 16 in plant community level are proposed. The evalution-items are classified as 3 criteria in plant species level and 4 criteria in plnat community level. The evalution method could be used to promote the spacial planning and to alleviate other administrative problems. Also it could be applied to decide conservation level of plant species and plant community.

Performance Evalution of Chloride Ion Penetration of Polymer Mortar for Section Restoration (단면복구용 폴리머 모르타르의 염소이온 투과성 평가)

  • Park, Sung-Woo;Kang, Dong-Soo;Han, Bog-Kyu
    • Proceedings of the Korea Concrete Institute Conference
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    • 2006.05b
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    • pp.285-288
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    • 2006
  • Recently, polymer mortar has been developed not only more improving the performance of modified mortar with polymer, but also protecting and repairing materials of structures, especially in marine environment because of their excellent performance to improve compressive strength, flexural strength, and adhesive strength. however, in fact, these rehabilitation techniques in marine environment, which consist of removing delaminated areas of concrete, cleaning affected steel and patching with polymer mortar, have proven to be ineffective for marine structures. Also, repairs are often repeated every several years. Therefore, it is neccessary to research performance evalution of chloride ion penetration of polymar mortar for section restoration.

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A Study of Development of Evaluation Technique for the Subjective Clothing Comfort in Hot-humid Environment -Comparision between the utilization of Fuzzy theory and Factor Analysis- (고온 다습한 환경에서의 주관적 착용 쾌적감 평가도구 개발을 위한 기초 연구 -Fuzzy 이론의 적용방법과 요인분석 방법간의 비교-)

  • 김정화;조승식
    • Journal of the Korean Society of Clothing and Textiles
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    • v.20 no.2
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    • pp.362-372
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    • 1996
  • Recently, need for the development of the quantification of subjective evaluation is growing for the production of high-touch and high-tech textile products. In this study, Fuzzy theory is utilized for the evaluation of the wear comfort of the various blouses. Result of a new evaluation method and factor scores, validity of the new evalution technique adopted fuzzy theory was crosschecked with the results of fator analysis and factor scores. As results, fuzzy theory was proved to be adequate methodology to objectify the subjective evaluation of the adequacy of clothing which is worn. When DUNCAN'S multiple comparion among median of the fuzzy composite score were compared with the results of factor score, the sensitivity of the test methods tends to increase. Therefore, it is suggested that fuzzy weighted checklist is an alternative evaluation scale for the subjective comparison of the textile products. In addition, individual median of fuzzy composite score value should be treated by statistical for the sensitive analysis of subjective evalution.

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