• Title/Summary/Keyword: Experimental Technique

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A study on the Allegory and Experimental presentation technique in Film by Zbigniew Rybczynski (Zbigniew Rybczynski 영상의 실험적 표현기법과 알레고리에 관한 연구)

  • Kim, Yun-Kyung
    • Cartoon and Animation Studies
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    • s.34
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    • pp.1-22
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    • 2014
  • The purpose of this research is to study a case of allegory and experimental presentation technique in Film by Zbigniew Rybczynski. It is to analyse this study is to inquire into the fact that experimental animation carries diverse interpretation of comtemporary art and the purpose of this study is to identify certain style through the interpretation of allegory focused on film Tango which has expanded the field of experimental animation with the unique form of the film structure and technique. Therefore, in this research, I would highlight the characteristic of allegory in Film by Zbigniew Rybczynski and research the experimental presentation technique that appears in experimental animation focused on "fragmentation" which are the expressive style of allegory.

Experimental technique for efficiency transfer along different geometries and volumes

  • Haddad, Kh;AL-Homyed, A.
    • Nuclear Engineering and Technology
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    • v.53 no.2
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    • pp.695-698
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    • 2021
  • Efficiency calibration is a fundamental procedure in gamma spectrometric measurement. Experimental technique for efficiency calibration transfer in gamma spectrometer along different geometries and volumes has been developed and validated in this work. The developed technique offers simple and easy procedures to overcome several problems encountered in efficiency calibration of gamma spectrometer such as rate-related correction and different sample volumes. The validation shows that application of the developed technique has a precision of 95%.

Validation Technique using variance and confidence interval of metamodel (근사모델의 분산과 신뢰구간을 이용한 모델의 정확도 평가법)

  • Han, In-Sik;Lee, Yong-Bin;Choi, Dong-Hoon
    • Proceedings of the KSME Conference
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    • 2008.11a
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    • pp.1169-1175
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    • 2008
  • The validation technique is classified with two methods whether to demand of additional experimental points. The method which requires additional experimental points such as RSME is actually impossible in engineering field. Therefore, the method which only use experimented points such as the cross validation technique is only available. But the cross validation not only requires considerable computational costs for generating metamodel each iterations, but also cannot measure quantitatively the fidelity of metamodel. In this research we propose a new validation technique for representative metamodels using an variance of metamodel and confidence interval information. The proposed validation technique computes confidence intervals using a variance information from the metamodel. This technique will have influence on choosing the accurate metamodel, constructing ensemble of each metamodels and advancing effectively sequential sampling technique.

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The Effect of Relaxation Technique on Reduction of Anxiety of Nursing Students in the First Clinical Practice (이완술사용이 간호학생들의 첫 임상실습 직전 불안감소에 미치는 영향)

  • 박정숙
    • Journal of Korean Academy of Nursing
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    • v.16 no.3
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    • pp.123-130
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    • 1986
  • This Study is aimed at showing the effect of relaxation technique on reduction of anxiety of nursing students in the first clinical practice. The samples of this research were eighty fresh-man students of Dong San Junior College of Nursing. Of them thirty-eight were experimental group and remaining forty-two were control group. This study has been conducted from October 14 to 22, 1985. Subjects in all two groups had measured their trait anxiety, after then, the researcher carried out Byun's relaxation technique with experimental group every other day After the experimental period, subjects in all two groups had measured their state anxiety. The tools of this study were two kinds: Spielberg, Gorsuch & Lushene's STAI, and Byun's relaxation technique. To test the statistical difference in the subjects' trait anxiety, score of lecture in pre-clinical practice and score of practice pre-clinical practice, t-test was performed. To verify the hypotheses, ANCOVA was performed. Results of this study were as follows: The main hypothesis that the nursing students who use relaxation technique will have less degree of anxiety in the first clinical practice than the nursing students who don't use relaxation technique was accepted (P<.005). Conclusively, the researcher thinks that it is necessary that nursing students were prepared with relaxation technique to reduce anxiety in their first clinical practice.

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AN in vitro STUDY OF THE CORONAL LEAKAGE OF TWO ROOT CANAL FILLING TECHNIQUE USING ANAEROBIC BACTERIAL LEAKAGE MODEL (근관 충전된 치아에서의 혐기성세균을 이용한 치관부 미세누출측정에 관한 연구)

  • Kim, Jin-Woo
    • Restorative Dentistry and Endodontics
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    • v.24 no.3
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    • pp.490-494
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    • 1999
  • The aim of this in vitro study was to investigate the coronal leakage of obligate anaerobes into root canals obturated with two different techniques. 48 extracted human teeth with straight, single root canals were prepared with crown-down technique with Profile under copious irrigation until the master apical file was size 40. The teeth were divided randomly into experimental groups (40 teeth) and control groups (8 teeth). In the experimental groups, 20 teeth were obturated with lateral condensation and other 20 teeth were obturated with continuous wave technique with System B. Coronal leakage of two root canal filing technique was evaluated using anaerobic bacterial leakage model with Fusobacterium nucleatum(ATCC 25586) for 60 days. The results were as follows 1. The incidence of bacterial leakage of experimental groups was 65% in group 1 (lateral condensation) and 60% in group 2 (continuous wave technique with System B). This difference was not statistically significant (P>0.05). 2. There was no statistically significant difference(P>0.05) in leakage score between group 1 (lateral condensation) and group2 (continuous wave technique with System B).

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Effects of Active Release Technique on Pain, Oswestry Disability Index and Pelvic Asymmetry in Chronic Low Back Pain Patients (능동이완기법이 만성 허리통증 환자의 통증, 요통장애지수 및 골반비대칭에 미치는 영향)

  • Lee, Seung-Hoo;Nam, Seung-Min
    • Journal of the Korean Society of Physical Medicine
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    • v.15 no.1
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    • pp.133-141
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    • 2020
  • PURPOSE: This study examined the effects of active release technique on pain, Oswestry Disability Index, and pelvic asymmetry in chronic low back pain patients. METHODS: Thirty five outpatients diagnosed with chronic low back pain were enrolled in this study. The patients were divided randomly into an active release technique therapy group(experimental group; n=18) and myofascial release technique therapy group(control group; n=17). These groups performed their respective therapy for a 40-minute session occurring twice a week over six weeks. The Visual Analogue Scale(VAS) was used to measure the subjects' pain, and the Korean Oswestry Disability Index(KODI) was used to measure the subjects' dysfunction. To assess the patients' pelvic asymmetry, their pelvic tilt and pelvic rotation were measured using X-ray imaging. RESULTS: Both the experimental group and control group exhibited significant decreases in their VAS and KODI scores after the therapy(p<.05). The experimental group exhibited a significant decrease in their pelvic tilt and pelvic rotation after therapy(p<.05). A significant difference was observed between the experimental group and the control group (p<.05). CONCLUSION: These results suggest that active release technique is effective in decreasing the level of pain and dysfunction in chronic low back pain patients. In addition, the active release technique is considered to be more effective in improving the pelvic tilt and pelvic rotation than myofascial release technique. This can be an effective method for the non-pharmacological and non-surgical treatment of chronic low back pain.

Feasibility Study on Diagnosis of Material Damage Using Bulk Wave Mixing Technique (체적파 혼합기법을 이용한 재료 손상 진단 적용 가능성 연구)

  • Choi, Jeongseok;Cho, Younho
    • Journal of the Korean Society for Nondestructive Testing
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    • v.36 no.1
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    • pp.53-59
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    • 2016
  • Ultrasonic nonlinear evaluation is generally utilized for detection of not only defects but also microdamage such as corrosion and plastic deformation. Nonlinearity is determined by the amplitude ratio of primary wave second harmonic wave, and the results of its comparison are used for evaluation. Owing to the experimental features, the experimental nonlinearity result contains system nonlinearity and material nonlinearity. System nonlinearity is that which is unwanted by the user; hence, it acts as an error and interrupts analysis. In this study, a bulk wave mixing technique is implemented in order to minimize the system nonlinearity and obtain the reliable analysis results. The biggest advantage of this technique is that experimental nonlinearity contains less system nonlinearity than that for the conventional nonlinear ultrasonic technique. Theoretical and experimental verifications are performed in this study. By comparing the results of the bulk wave mixing technique with those of the conventional technique, the strengths, weaknesses, and application validity of the bulk wave mixing technique are determined.

Applicability of over-coring technique to loaded RC columns

  • Campione, Giuseppe;Minafo, Giovanni
    • Structural Engineering and Mechanics
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    • v.51 no.1
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    • pp.181-197
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    • 2014
  • Stress determination is a very important step in the assessment of the safety of existing reinforced concrete structures. In rock mechanic this goal is achieved with the over-coring technique. The main idea behind such a technique is to isolate a material sample from the stress field in the surrounding mass and monitor its re-equilibrium deformation response. If the materials remains elastic, and elastic properties are known, stresses may be obtained from the corresponding measured strains. The goal of this paper is to evaluate if the over-coring technique is applicable to reinforced concrete members. The results of an experimental investigation on the behaviour of compressed concrete columns subjected to the over-coring technique are presented. Considerations about the range of applicability of the technique are made by comparing the measured and the theoretical stresses. After that, results of failure tests on drilled specimens are presented and discussed. Furthermore, the response is compared with that of columns core-bored before the compressive test. Finally, comparisons with numerical analysis are shown.

NEW METHODS OF THE GROWING COMPLICATED SHAPED SAPPHIRE PRODUCTS: VARIABLE SHAPING TECHNIQUE AND LOCAL DYNAMIC SHAPING TECHNIQUE

  • Borodin, V.A.;Sidorov, V.V.;Steriopolo, T.A.
    • Proceedings of the Korea Association of Crystal Growth Conference
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    • 1999.06a
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    • pp.209-225
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    • 1999
  • Detailed description of the crystal growth methods permitting one to obtain complicated shape crystals from the melt is given. The variable shaping technique provides the growth of crystals with a discrete altering cross-section configuration during crystallization. The dynamic local shaping technique enables one to grow items with a continuous alteration of the side surface profile by a preset program.

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New methods of the growing complicated shaped sapphire products: variable shaping technique and local dynamic shaping technique

  • Borodin, V.A.;Sidorov, V.V.;Steriopolo, T.A.
    • Journal of the Korean Crystal Growth and Crystal Technology
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    • v.9 no.4
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    • pp.417-423
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    • 1999
  • Detailed description of the crystal growth methods permitting one to obtain complicated shape crystals from the melt is given. The variable shaping technique provides the growth of crystals with a discrete altering cross-section configuration during crystallization. The dynamic local shaping technique enables one to grow items with a continuous alteration of the side surface profile by a preset program.

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