• Title/Summary/Keyword: 대한약전

Search Result 75, Processing Time 0.03 seconds

Bibliographical study on the source of Jisil (지실(枳實)의 기원에 대한 문헌적 고찰)

  • Kim, In-Rak
    • The Korea Journal of Herbology
    • /
    • v.20 no.4
    • /
    • pp.113-119
    • /
    • 2005
  • Objectives : The purpose of this study is to determine new source of Jisil(枳實). Methods : Find out the source of Jisil in the history of herbal medicine. Results : 1. The source of jisil(枳實) is known as the immature fruit of Poncirus trifoliata Rafinesqul(Rutaceae) in the Korean Pharmacopoeia Eight Edition, the dried young fruit of Citrus aurantium L. and its cultivars or Citrus sinensis Osbeck(Fam. Rutaceae) in Pharmacopeia of the people's republic of china(English edition 2000). 2. Until Song dynasty, Jisil is the pericarp of the ripe fruit of Poncirus trifoliata 3. From Myeong dynasty the source of jisil(枳實) turn to the immature fruit of C. wilsonii, C. junos, C. aurantiun var. amara Conclusions : The source of Jisil(枳實) is the ripe fruit of Poncirus trifoliata.

  • PDF

A Study for Improvement of Lightning Protect System in a Water Supply Plant (수도사업장 피뢰설비 개선에 관한 연구)

  • Choi, Hae-Sun;Park, Seong-Ho;Kim, Jong-Deug;Oh, Bong-Rok;Cho, Hyung-Woong;Jang, Kyung-Sik
    • Proceedings of the KIEE Conference
    • /
    • 2011.07a
    • /
    • pp.2116-2117
    • /
    • 2011
  • 최근 인공적인 환경오염 및 급격하게 변하는 대기의 불안정한 요소 등에 의해 낙뢰를 동반한 게릴라성 폭우가 우리나라 전반에 걸쳐 빈번하게 발생하고 있으며 이러한 피해유형을 살펴보면 폭우에 의한 침수피해, 직 간접뢰에 의한 낙뢰피해 등을 들 수 있다. 후자인 낙뢰에 의한 피해는 인명 및 구조물에 대한 피해도 있겠지만 최근 정보통신의 기술발전에 의한 기계 및 전기 그리고 전자설비에 적용된 약전압계통의 설비 피해가 속출하고 있는 실정이다. 대부분의 K-water 사업장이 다른 구조물 보다 높은 곳에 위치해 있듯이 대불정수장 및 원격감시제어사업장(목포가압장, 대불취수장)은 산 정상 부근에 위치해 있어 뇌운에 의한 직, 간접뢰를 맞을 확률이 비교적 높으며 계측제어설비 및 설비운영을 위한 계측, 감시, 제어설비 낙뢰에 노출되어 있다.

  • PDF

Analysis of the Coagulation Factors of Donated Plasma for Effective Utilization (헌혈혈장의 효율적 활용을 위한 혈액응고인자 활성도 분석)

  • Jee, Yong-Hun;Kim, Myung-Han;Kwon, So-Yong;Cho, Nam-Sun;Cho, Youn-Jung;Choi, Kyoung-Young
    • The Korean Journal of Blood Transfusion
    • /
    • v.23 no.2
    • /
    • pp.145-151
    • /
    • 2012
  • 배경: 채혈 후 제제 경과시간에 따른 동결혈장의 혈액응고인자의 활성도와 이에 영향을 미치는 요인을 분석하여, 혈액응고인자제제의 원료혈장의 사용범위를 확장 가능한지 확인하고자 동결혈장의 채혈시간과 응고인자 특성을 측정하였다. 방법: ALT 부적격 혈장을 채혈 후 동결시간의 특성에 따라 4단계로 구분하였고, 6종류의 혈액 응고인자 활성도와 혈액형을 검사하였고, SAS 9.2 프로그램을 사용하여 통계처리 하였다. 결과: 혈액제제간 FVIII 활성도를 분석한 결과 PL-A>FFP>FP(8-24)${\approx}$FP(24-72) 순으로 유의하게 낮아졌고 혈액형에 따라서는 AB형이 제일 높고, O형이 제일 낮았다. 대한적십자사의 원료혈장에 대한 FVIII 활성 품질기준을 적용할 경우 PL-A, FFP와 FP24는 각각 85.0%와 82.5%로 적합하였다. 캐나다 퀘백 주처럼 FP24의 FVIII 활성이 0.52 IU/mL 이상을 적용할 경우 PL-A, FFP와 FP24는 각각 95.0%, 96.3%, 82.6%로 적합하였다. 또한 FP(8-24)의 A형과 AB형, FP(24-72)의 경우 AB형이 각각 82.1%, 83.3%, 100%로 적합하였다. 결론: 혈액응고인자제제용 원료혈장의 범위는 외국의 기준에 비추어 채혈 후 24시간 내에 동결된 혈장(FP24)으로 확대 사용이 가능하다. 이를 위해서는 채혈 후 동결시간과 혈액응고인자에 대한 품질기준을 유럽약전 또는 WHO 가이드라인과 비교하여 완화하는 것이 필요하다.

Quality Evaluation of Rhei Rhizoma which are sold in Korea, China and Japan (한국, 중국과 일본에서 판매되고 있는 대황의 품질 분석)

  • Lee, Yun-Mi;Lee, Sang-Won;Cho, Jung-Hee;Kim, Jin-Sook
    • Korean Journal of Oriental Medicine
    • /
    • v.10 no.2
    • /
    • pp.101-108
    • /
    • 2004
  • A variety of Rhei Rhizoma are in circulation in the herbal medicine markets. The most of them were below the standard according to the Korea Pharmacopoeia. The rhizomes of Rheum undulatum, which is not recorded as the origin of Rhei Rhizoma in the Korea Pharmacopoeia, were the most common in Korean herbal medicine markets.

  • PDF

"The U.S. military uses ginseng?": The official entrance of ginseng to the U.S. dietary supplement market and the U. S. military's dietary supplement manual in the late 20th century ("미군의 인삼 복용?" : 20세기 말 인삼의 미국 식이보충제 시장 편입과 미군 매뉴얼)

  • Seok, Yeong-dal
    • Journal of Ginseng Culture
    • /
    • v.1
    • /
    • pp.93-109
    • /
    • 2019
  • This study aims to look at the process of ginseng being removed from the Western pharmacopoeia in the 19th century, experiencing a crisis as an export product in the America in the 20th century, and eventually settling in the U.S. society and the military as a dietary supplement in the 21th century. In this process, the legislation of provided a bridgehead for ginseng and other botanical dietary supplements to enter the U.S. market. As a result, ginseng could be re-listed in the U.S. pharmacopoeia as a dietary supplement. However, this did not mean a complete soft landing of ginseng and other botanical dietary supplements in the America. The U.S. medical community, which has been afraid of the indiscriminate spread of botanical dietary supplements, has constantly raised "the risk-discourse" and expressed concerns over the use and abuse of botanical dietary supplements that have not been scientifically verified. This involved not only the fundamental problems caused by the lax verification process of , but also a new atmosphere in the U.S. where the public sought information about botanical dietary supplements rather than seeking professional clinicians related to their health. Against this situation, "the advocate-discourse" suggested by dietary supplement manufacturers and the people in charge of botanical products seemed rather relaxed. As consumers are taking this side, the advocates had only to stress that botanical dietary supplements have been used worldwide for a long time without any problems and were made from 'natural' materials. The fact that ginseng and other botanical dietary supplements were able to advance to the U.S. Military's dietary supplement manual, which is strict in controlling food, seems to have jumped on the bandwagon of this atmosphere in the U.S. Society. In the early U.S. dietary supplement manual reviewed in this paper, ginseng was the most detailed among many botanical dietary supplements. Although there are some 'safety concerns' that still exist in the civilian society, but there are also certainly good scientific explanations for the efficacy and references to the popularity and influence of ginseng in the American society. Given this, the U.S. society and military's interest in ginseng as a dietary supplement seem quite high.

A Study on Pass-by Noise Performance for Tire/Road (타이어/노면에 대한 Pass-by Noise 특성 연구)

  • Kang, Young Kyu;Oh, YagJeon
    • Proceedings of the Korean Society for Noise and Vibration Engineering Conference
    • /
    • 2014.04a
    • /
    • pp.462-465
    • /
    • 2014
  • It is well known that tire/road factors have a large influence on overall tire performance. In this paper, the basic study on the effects of tire/road factors on the pass-by noise performance of tire labeling has been carried out through experimental tests. The tire pass-by noise is affected by road characteristic factors, especially greatly influenced by road friction coefficient, and the next dominant factor is road chipping size. For several authorized pass-by noise test tracks, the pass-by noise correlation test has been done to know the test site effect, which results in 2~3dB(A) variation of pass-by noise level. Finally, it is shown that the winter tire is differently influenced by the pass-by noise test track characteristics, as compared to all-season tire and summer tire.

  • PDF

A Study on Tire Pattern & Structural Design to reduce Tire/ Concrete Noise (타이어 패턴/ 구조 설계에 대한 콘크리트 소음 기여도 연구)

  • Kim, Kunho;Kang, YoungKyu;Oh, YagJeon
    • Proceedings of the Korean Society for Noise and Vibration Engineering Conference
    • /
    • 2013.04a
    • /
    • pp.611-616
    • /
    • 2013
  • Nowadays concrete pavement is increasing, since it is more durable than asphalt pavement. And the concrete pavement with lateral rain groove may induce high level of concrete whine noise as pure tone. In this paper, the design factor for good concrete whine noise is considered in view of tire pattern and structure design. In respect of tire pattern design, the tire having a cap tread with high center part stiffness and low shoulder part stiffness shows best concrete whine noise performance. And in respect of tire structural design, the tire with a thick center part of cap tread and low tread part stiffness show best concrete whine noise performance.

  • PDF

EVRC Speech Quality Enhancement Using Pitch Prediction and Gradual Increase of the Decoded Speech (피치예측과 점진적 복원 기법을 이용한 EVRC 음질개선)

  • 민병준;김재원
    • The Journal of the Acoustical Society of Korea
    • /
    • v.18 no.6
    • /
    • pp.38-43
    • /
    • 1999
  • The EVRC vocoder is a toll quality coder, but it shows significant degradation or the quality in weak RF environment. In this paper, the speech quality degradation phenomenon of the EVRC is analyzed, and two methods are proposed as the solution - the pitch prediction and the gradual increase. The preference tests for various Rf environment are performed for speech quality assessments and both the methods show better performance.

  • PDF

Virtual display space designed by grafting WebVR, Deep dream (WebVR과 딥드립을 접목시켜 설계한 가상전시공간)

  • Yun, Sung-Jun;Lee, Jong-Heon
    • Proceedings of the Korea Information Processing Society Conference
    • /
    • 2021.11a
    • /
    • pp.1211-1214
    • /
    • 2021
  • 기술의 비약전인 발전으로 콘텐츠 분야 역시 최근 상용화되어 새로운 초실감 시대으로 급격한 변화의 국면을 맞이하고 있다. 가상현실, 증강현실, 홀로그램 등 다양한 시각 정보 처리 및 표현 기술 등은 기존에 경험하지 못했던 사용자 실감형 경험을 가능하게 한다. 현재 코로나19로 인해 큰 피해를 입은 문화예술을 WebVR 전시회로 누구든 어디에서나 문화 인프라의 혜택을 받게 하며 또한 기준에 존재하던 예술인들뿐만 아니라 일반인들도 작품 전시할 수 있게 스타일 전이 기능을 넣어 사람들이 문화예술에 대한 관심을 높일 수 있도록 기대한다.

Changes of the Constituents in the Rehmanniae Radix Preparata during Processing (숙지황 제조과정에 따른 성분함량 변화)

  • Lee, Chong-Ki;Seo, Jung-Mi
    • Journal of the Korean Society of Food Science and Nutrition
    • /
    • v.33 no.10
    • /
    • pp.1748-1752
    • /
    • 2004
  • This study was performed to obtain the good processing in the Relunanniae Radix Preparata. The contents of the Relunanniae Radix and the Relunanniae Radix Preparata produced through different processes were analyzed in the 5-hydroxymethyl-2-furaldehyde (5-HMF), sugar, total nitrogen, crude lipid and ash. 5-HMF was not detected in the Relunanniae Radix, but detected in the Relunanniae Radix Preparata. 5-HMF content was increased gradually with processing times (1∼9 times) and increased expressly in the Relunanniae Radix Preparata steamed for 7 times. Sucrose, fructose and glucose were contained in the Relunanniae Radix, but sucrose was not detected and fructose and glucose were increased largely in the Relunanniae Radix Preparata steamed for 1 time. Fructose and glucose were decreased gradually with processing times (2∼9 times), but the gap of decrease was insignificant. Total nitrogen was changed slightly and crude lipid was decreased slowly with processing times. The ash was suitable to KPⅧ rules (less than 6.0%). From this analysis we found out the content of 5-HMF from Relunanniae Radix Preparata steamed more than 7 times was suitable to KPⅧ rules (more than 0.1%).