• Title/Summary/Keyword: Nick

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Characteristics of Nick Knight's Works as a Fashion Visual Maker (패션 비주얼 메이커 닉 나이트(Nick Knight)의 작품특성)

  • Kim, Ji Young
    • Journal of the Korean Society of Costume
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    • v.63 no.4
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    • pp.101-117
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    • 2013
  • The purpose of this study is to consider the works of Nick Knight, the most influential fashion visual maker, to find out the characteristics of his works. For the research method, literature reviews were done by studying his book, viewing the articles on his official web site, reading journal review of his works and his interview articles. For the work analysis, fashion brands 'Christian Dior', 'Alexander McQueen', 'Martin Margiela', 'Hussein Chalayan' and 'Gareth Pugh' that have worked with Nick Knight were selected. The characteristics of his fashion works were derived from overall analysis of fashion visual works. The characteristics of Nick Knight's works are as follows. First is the 'innovation of image expression'. He used digital infra in advance and introduced digital images at the initial stage. He used fashion films as the means of communication and tried new image expressions in 3D. Second is 'breaking down the boundaries of creating process'. He worked with various field experts to make high quality works. He invited the public to participate in his creative process through the internet. Third is 'breaking down the categories of aesthetic expression'. He provided a wide variety of aesthetic standard and refused aesthetic stereotype. He broke the boundaries between fashion and art with a unique technique and high values.

Progression of Apoptotic Cells by Pretreatment of Proteinase K

  • Joo, Kyeng-Woong
    • Biomedical Science Letters
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    • v.8 no.3
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    • pp.161-165
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    • 2002
  • Apoptosis can be difficult to detect in routine histological sections. Since extensive DNA fragmentation is an important characteristic of this process, visualization of DNA breaks could greatly facilitate the identification of apoptotic cells. Several techniques for the qualitative and quantitative detection of this process have been established; recently, an in situ nick end-labelling technique based on the detection of DNA fragmentation, which is a molecular characteristic of apoptotic cell death, was described. Applying this method to paraffin sections of rat tissues, sensitivity was observed to be inconsistently low with regard to the expected number of apoptotic cells. I describe a new modified method for formalin-fixed, paraffin-embedded tissue sections, pretense pretreatment to permeate the tissue sections that involves an TUNEL (terminal deoxynucleotidyl transferase-mediated dUTP nick end-labeling) is acknowledged as a method of choice in the rapid identification and quantification of the apoptotic cell fraction in paraffin tissue preparations. TUNEL was performed without apoptosis and with apopotosis samples to each of the three concentrations of proteinase K (10, 25, 40 mg/ml) pretreatments. In this study, I show that chemical pretreatments of the tissue sections in proteinase K (25 mg/ml for 15 min at room temperature) considerably enhances the sensitivity of this nick end labelling technique.

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Recombination Activating Gene 1 Product Alone Possesses Endonucleolytic Activity

  • Kim, Deok-Ryong
    • BMB Reports
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    • v.36 no.2
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    • pp.201-206
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    • 2003
  • Two lymphoid-specific proteins, RAG1 and RAG2, are required for the initiation of the V(D)J recombination in vitro. The V(D)J cleavage that is mediated by RAG proteins at the border between the coding and signal sequences results in the production of a hairpin at the coding end and a double-stranded break at the signal end. Two hairpin coding ends are re-opened, modified, and sealed; whereas, the signal ends are directly ligated. Here I report that only RAG1 can carry out a distinct endonucleolytic activity in vitro using an oligonucleotide substrate that is tethered by a short single-stranded DNA. The purified RAG1 protein alone formed a nick at the near position to the recombination signal sequence. This endonucleolytic activity was eliminated by immunoprecipitation using the RAG1-specific antibody, and required the 3'-hydroxy group. All of the RAG1 mutants that were incapable of the nick and hairpin formation in the V(D)J cleavage analysis also showed this new endonucleolytic activity. This suggests that the nicking activity that was observed might be functionally different from the nick formation in the V(D)J cleavage.

Study and Experimentation on Detection of Nicks inside of Porcelain with Acoustic Emission

  • Jin, Wei;Li, Fen
    • Journal of Korea Multimedia Society
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    • v.9 no.12
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    • pp.1572-1579
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    • 2006
  • An usual acoustic emission(AE) event has two widely characterized parameters in time domain, peak amplitude and event duration. But noise in AE measuring may disturb the signals with its parameters and aggrandize the signal incertitude. Experiment activity of detection of the nick inside of porcelain with AE was made and study on AE signal processing with statistic be presented in this paper in order to pick-up information expected from the signal with noise. Effort is concentrated on developing a novel arithmetic to improve extraction of the characteristic from stochastic signal and to enhance the voracity of detection. The main purpose discussed in this paper is to treat with signals on amplitudes with statistic mutuality and power density spectrum in frequency domain, and farther more to select samples for neural networks training by means of least-squares algorithm between real measuring signal and deterministic signals under laboratory condition. By seeking optimization with the algorithm, the parameters representing characteristic of the porcelain object are selected, while the stochastic interfere be weakened, then study for detection on neural networks is developed based on processing above.

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Pharmacokinetic and Pharmacodynamic Modeling of Levodopa in Parkinson Disease

  • Holford, Nick H.
    • Proceedings of the PSK Conference
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    • 2002.10a
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    • pp.220-222
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    • 2002
  • The concentration effect relationship (pharmacokinetic pharmacodynamic model, PKPD) of drugs used for Parkinson's disease is complex. The benefits and adverse effects of drug treatment have to be considered in terms of short term and long term effects. Acute effects, observed over hours and days, reflect symptomatic benefit while chronic effects, observed over months and years, also reveal influences on the progress of the disease. (omitted)

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