• Title/Summary/Keyword: 부적합

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천마재배는 재배용 종균선택이 가장 중요하다

  • 한국산림경영인협회
    • 산림경영
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    • s.119
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    • pp.14-14
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    • 1996
  • 최근 농가의 새로운 소득작목으로 각광받고 있는 천마 인공재배는 재배성공율이 20$\%$에도 미치지 못하고 있다. 산림청 임업연구원에서는 시중에 유통하는 다양한 재배균을 수집, 검정하여 이들의 80$\%$ 정도가 재배에 부적합한 균임을 규명하고, 재배실패의 주원인이 종균에서 비롯됨을 밝혔다.

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오피니언 - 잔류농약 걱정! 이제 그만 하시죠?

  • Im, Mu-Hyeok
    • Life and Agrochemicals
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    • s.260
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    • pp.14-17
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    • 2010
  • 시중 유통농산물의 잔류농약은 전혀 걱정할 필요가 없다. 지난 10년 동안 잔류농약검사결과를 보면 유통농산물중 기준초과되는 것은 1.5% 정도이고, 이중 대부분은 법 상으로 허용이 안된 농산물에 농약을 사용했기 때문에 아주 엄격한 기준으로 부적합된 것이다.

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Evaluation of Aggregates Properties Depending on Producing Sectors and Regions in Korea (전국 골재산지 권역별 콘크리트용 골재의 물성 평가)

  • Han, Min-Cheol;Lee, Jun-Seok
    • Journal of the Korea Institute of Building Construction
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    • v.17 no.6
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    • pp.499-506
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    • 2017
  • This study is to present empirical data about the needs for quality security of aggregate by randomly selecting aggregate from 4 major locations including A, B, C, D province in Korea, by investigating its quality status in terms of physical properties and particle distribution based on Korean industrial standards(KS). The test results indicated that wide variance in quality, and some of aggregate samples were far below the standard, still many of them are not satisfying KS standards. In addition, the current aggregate manufacturing process that does not include inspection of particle size distribution by sieving and fineness modulus, can induce a possibility of non-KS aggregate's distribution; this provide that the current status of aggregate quality security of Korea is seriously threatened. Thus, it is important to secure each aggregate's quality level under KS standards.

A Case of Hemolysis after Minor ABO Mismatched Kidney Transplantation (ABO 부적합 신이식 후 발생한 용혈 1례)

  • Hahn HyeWon;Ha Il Soo;Cheong Hae Il;Choi Yong
    • Childhood Kidney Diseases
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    • v.6 no.1
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    • pp.120-122
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    • 2002
  • A 9-year-old boy of B blood group with end-stage renal disease due to IgA nephropathy received group O kidney transplantation from his father On day 9, he developed intravascular hemolysis, and anti-B autoantibody formation was confirmed. We diagnosed as immune hemolytic anemia due to passenger lymphocyte from donor, and cyclosporine withdrawl was done. Anemia resolved spontaneously, but on day 18, graft dysfunction developed, and graft biopsy revealed acute allograft rejection. Although hemolysis due to autoantibody is very rare and often mild, and the role of hemoglobinuria on acute rejection in this case is not certain, we recommend consideration of aggressive management on severe hemolysis after minor mismatched kidney transplantation. (J Korean Soc Pediatr Nephrol 2002 ; 6 : 120-2)

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A Study on the Utility of Relevance/Non-relevance Information in Homogeneous Documents (유사문헌집단에서 적합/부적합정보의 유용성에 관한 연구)

  • Moon, Sung-Been
    • Journal of the Korean Society for information Management
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    • v.32 no.3
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    • pp.277-293
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    • 2015
  • This study examined the relative retrieval effectiveness after relevance feedback between two systems (Title/Abstract and Full-text) using four different sets of relevance judgment. Four relevance levels (not relevant, marginally relevant, relevant, highly relevant) are also used, each of which is determined by referees giving a relevance score to documents. This study also investigated how much the average precision was improved after relevance feedback when "marginally relevant" documents are included in the relevant class with the Title/Abstract system, and with the Full-text retrieval system as well. It is found that the Title/Abstract system benefited from relevance feedback with the marginally relevant documents. In case of the Title/Abstract system, the higher percentage of improvement was consistently obtained when including the marginally relevant documents in the relevance class, however the result was vice versa in case of the Full-text retrieval system. It implied that the marginally relevant documents in the relevant class had caused noises in the Full-text retrieval system.

A Study on the Exchange of Frames (안경테 교환에 관한 연구)

  • Yu, Dongsik;Lim, Hyeonseon;Lee, Soocheon;Hwang, Jeonghee
    • Journal of Korean Ophthalmic Optics Society
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    • v.4 no.2
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    • pp.147-154
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    • 1999
  • This study was performed to survey the exchange of frames on 83 persons. We investigated frame size, frame type, binocular prism effect etc. 80.4% among motives of frame-exchanges was a damage or corrosion. The type of frames was round-like 62.4% and 37.6% square-like. The size of frames was $49{\Box}18$ and vertical length 33mm on old-frames, $47{\Box}17$ and 31mm on new-frames. The scope of axis variation was average +3.20~3.80. According to estimation by the rule of RAL-RG 915, the inappropriate horizontal prism effect of new spectacles was 42.2%, more than 38.5% on old spectacles. The inappropriate vertical prism effect was 24.1% on old, 33.7% on new spectacles.

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An Implementation of the Fault Detection System in the RFID Tag Manufacturing Automation (RFID 태그 생산 공정 자동화를 위한 부적합품 검출 시스템의 구현)

  • Jung, Min-Po;Cho, Hyuk-Gyu;Jung, Deok-Gil
    • Journal of the Korea Society of Computer and Information
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    • v.16 no.2
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    • pp.47-53
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    • 2011
  • The detection process of defective tags in most of Korean domestic RFID manufacturing companies is treated by on-hand processing after the job of chip bonding, so it has been requested to reduce the time and cost for manufacturing of RFID tags. Therefore, in this paper, we implement the system to perform the detection of defective tags after the process of chip bonding, and so provide the basis of software to establish the foundation of automation system for the detection of defected RFID tags which is requested in the related Korean domestic industrial field. We have developed the system by using UML in modeling phase and JAVA in implementation phase to reduce the cost of development of program and make it easy to maintain. The developed system in this paper shows the very enhanced performance in processing speed and perfect detection rate of defective tags, comparing to the method of on-hand processing.

An ability test for the use of indirect radiographic unit (간접촬영용 X-선 발생장치 성능 평가)

  • Im, In-Cheol
    • Journal of radiological science and technology
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    • v.27 no.4
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    • pp.37-41
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    • 2004
  • Purpose : Raise ability cultivation in presence at a sicked business by performance management estimation of device through measurement. Also Learn a technology that measure exact tube voltage, exposure time, output dose. And it is to grasp photofluorography X-ray generator existing circumstances using at hospital. Material & Method : Investigated Photofluorography X-ray generator(inside, outside each 10) of 10 university hospitals using tube voltage, exposure time, output dose measuring instrument. Result : Photofluorography device that tube voltage correctness is incongruent by examination PAE decision came out 3, and at exposure time correctness examination 2 incongruent, Also 3 that calculate coefficient of variation about exposure in repeatability examination of exposure were incongruent. Inappropriate photofluorography device is 5 outside hospital(mobile unit) and the thing in hospital was 3 in 3 kind of efficiency test. It appeared high that photofluorography device outside hospital is more incongruent than thing in hospital. Conclusion : May ready situation that can offer patient medical service of good quality by radiation exposure reduction, image quality administration, retake decrease etc. by keeping performance of Photofluorography device. Therefore, is considered that need on-time efficiency test.

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