• 제목/요약/키워드: Ling

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Determination of four Nutrients in Tomato with Near Infrared Spectrometry

  • Liu, Ling;Jin, Tongming
    • 한국근적외분광분석학회:학술대회논문집
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    • 한국근적외분광분석학회 2001년도 NIR-2001
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    • pp.1514-1514
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    • 2001
  • In this paper a fast non-destructive analytical method to measure various nutrients in the intact tomato---Near infrared Spectrometry NIRs was introduced Using this method the content of some organic acid, vitamin C, reductive sugar, and solid soluble were determined simultaneously. Screen out four wavelengths at 916nm, 1000nm, 1004nm and 832nm to present optimum four optical terms of d$^2$ log(1/R) with second derivative spectra treating data scanned under these wavelengths. The multiple correlation coefficients between these values and those obtained on chemical analysis were 0.983, 0.990, 0.987, and 0.994, respectively, and the standard errors of prediction (SEP) were 0.007, 0.440, 0.037, and 0.057, respectively. These results indicate that NIRs is comparable to chemical methods in both accuracy and precision and is reliable method for determination of nutrients in intact tomato.

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광 가입자망에서 트래픽 다중화에 의한 링크 용량 산출 (A Estimation of Transmission Link Capacity using Statistical Multiplexing Model on Optical Access Networks)

  • 정승욱;정수환;권순철;길계태
    • 한국통신학회논문지
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    • 제24권10B호
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    • pp.1815-1823
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    • 1999
  • 본 논문에서는 광 가입자망에서 잠재적인 병목현상을 고찰하고 가입자 망 설계시 적절한 전송 대역폭을 구하기 위하여, 사용자당 하나의 VC를 사용한다고 가정하고, 각 트래픽 소스를 MMPP로 모델링하여 통계적 다중화시 사용자수와 전송 대역폭의 관계를 분석하였다. 각 트래픽 소스를 2-state MMPP로 모델링하고 각 모델 파라미터의 변화에 따른 전송 대역폭 산출의 변화를 분석하였다. 또한 유효 대역폭에 영향을 미치는 파라미터와 셀 손실율과의 관계를 통해 한계 손실율에 따른 가입자 용량을 산출하였다.

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수기요법(手技療法)의 계통과 국내 수기요법 연구현황

  • 권휘근;나삼식;이기남
    • 대한의료기공학회지
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    • 제12권1호
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    • pp.50-77
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    • 2011
  • The social demand of manipulative therapy has increased. but the concept, terminology, classification and system of manipulative therapy is unclear. Therefore, academic organization on manipulative therapy is needed. The aim of this study is overview the evolution of manipulative therapy and based on this, we will find out how manipulative therapy is studied in South Korea. Manipulative therapy reflects medical knowledge and trends at the time. Historically people who work as key roles in evolution of manupulative therapy are Hippocrates, Claudius Galen, Acicenna(Ibn Sīnā), Ambroise Paré, Andreas Vesalius, Pehr Henrik Ling, Florence Nightingale, Andrew Taylor Still, Daniel David Palmer, James Beaver Mennell, James Henry Cyriax, Robin Mckenzie, Freddy Kaltenborn, Brian R Mulligan, George Goodheart, Mikao Usui, Wilhelm Reich, Ida Rolf. As the result of articles search, Massage, Chiropractics, acupressure(acupuncture), Chuna, osteopathy, reflexology, CST, Mulligan techniques, Dongbang whalbub, Kaltenborn-Evjenth orthopedic manual therapy are major subject that studied in South Korea.

GLOBAL EXISTENCE AND ASYMPTOTIC BEHAVIOR OF PERIODIC SOLUTIONS TO A FRACTIONAL CHEMOTAXIS SYSTEM ON THE WEAKLY COMPETITIVE CASE

  • Lei, Yuzhu;Liu, Zuhan;Zhou, Ling
    • 대한수학회보
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    • 제57권5호
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    • pp.1269-1297
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    • 2020
  • In this paper, we consider a two-species parabolic-parabolic-elliptic chemotaxis system with weak competition and a fractional diffusion of order s ∈ (0, 2). It is proved that for s > 2p0, where p0 is a nonnegative constant depending on the system's parameters, there admits a global classical solution. Apart from this, under the circumstance of small chemotactic strengths, we arrive at the global asymptotic stability of the coexistence steady state.

배전계통에서의 agent기반의 보호 및 고장 구간 분리 알고리즘 (A PROTECTION AND FAULT ISOLATION SECTION ALGORITHM USING COMMUNICATION BASED ON INTELLIGENT FOR DISTRIBUTION SYSTEM)

  • 진영택;박성준;조용환;;;이승재;최면송
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 2011년도 제42회 하계학술대회
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    • pp.722-723
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    • 2011
  • 국가차원의 신재생에너지 활성화 방안에 따라 지자체 등의 분산전원 시설계획이 점차 증가하고 있다. 이에 따라서 기존의 radial 구조가 아닌 closed loop을 운영하기 위해서는 보호협조에 대한 문제가 확실히 해결되지 않고서는 계통을 안정적으로 운영할 수 없다. 따라서 본 논문에서는 radial 계통 및 계통이 변경되거나 분산전원이 연계 시 closed loop 구조를 가지는 계통의 보호기기 및 자동화 개폐기들을 Agent화 시켜 통신을 이용한 보호 및 고장 구간 분리 알고리즘을 제안 하고자 한다.

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논항변이와 의미차이 (Argument Alternations with Meaning Differences)

  • 김현효
    • 한국산학기술학회:학술대회논문집
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    • 한국산학기술학회 2002년도 추계학술발표논문집
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    • pp.269-274
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    • 2002
  • Argument alternation in English sentences such as "load hay onto the truck" vs. "load the truck with are swarming in the garden" vs. "The garden swarms with bees" present an interesting dilemma for ling in several ways. Along with each kind of syntactic rearrangement of arguments goes a subtle but sig systematic change in the verb's meaning. This has been called as different terminology such as "D "Verbal diathesis", and most commonly as "Argument alternation". Dowty adopts tern Agent-subject(A-subject) form and Location-subject(L-subject) form in referring the two kinds of analyses as well as describes their different properties. In this paper. I basically follow assumption while surveying several 1inguists's analysis and show its theoretical adequacy.

Single-base Discrimination Mediated by Proofreading Inert Allele Specific Primers

  • Lin-Ling, Chen;Zhang, Jia;Sommer, Steve S.;Li, Kai
    • BMB Reports
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    • 제38권1호
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    • pp.24-27
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    • 2005
  • The role of 3' exonuclease excision in DNA polymerization was evaluated for primer extension using inert allele specific primers with exonuclease-digestible ddNMP at their 3' termini. Efficient primer extension was observed in amplicons where the inert allele specific primers and their corresponding templates were mismatched. However, no primer-extended products were yielded by matched amplicons with inert primers. As a control, polymerase without proofreading activity failed to yield primer extended products from inert primers regardless of whether the primers and templates were matched or mismatched. These data indicated that activation was undertaken for the inert allele specific primers through mismatch proofreading. Complementary to our previously developed SNP-operated on/off switch, in which DNA polymerization only occurs in matched amplicon, this new mutation detection assay mediated by $exo^+$ DNA polymerases has immediate applications in SNP analysis independently or in combination of the two assays.