• Title/Summary/Keyword: Instrumental characteristics

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Studies on Processing Aptitude of Various Additives on the Preparation of Jeung-pyun (첨가재료별 증편의 가공 적성 검토)

  • 최영희;전화숙;강미영
    • Journal of the East Asian Society of Dietary Life
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    • v.6 no.1
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    • pp.85-92
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    • 1996
  • The sensory and instrumental characteristics of Jeung-pyun made from various additives were investigated to improve the qualify of Jeung pyun and to know the effects of additives on Jeung-pyun preparation. In sensory evaluation of Jeung-pyun made from various additives, hardness was significantly lower by addition of soy bean flour, whole milk powder, and egg yolk. The cell uniformity of Jeung-pyun was significantly lower by addition of egg yolk and mugwort. And the dgree of bitterness Jeung-pyun containing soy bean flour and mugwort flour were significantly higher than that of control. Retrogradation of Jeung-pyun assessed from DSC thermogram and hardness measured by texturometer was delayed by addition of soy bean flour, and whole milk powder.

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Effects of Silicone Mixed Fluorochemical Finishes on Fabric Performance Characteristics of a Microfiber Polyester/Cotton Blend Fabric

  • Ahn, Young-Moo;Li, Bin;Kim, Charles J.
    • Fashion & Textile Research Journal
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    • v.3 no.5
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    • pp.486-491
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    • 2001
  • The purpose of this study was to examine the effects of chemical finishes on performance characteristics of microfiber blend fabrics. A 60% polyester microfiber/40% cotton blend woven fabric was finished by ten chemicals: three silicone softeners, one fluorochemical, and their mixtures. Performance characteristics examined were abrasion resistance, and oil/water repellency. Chemical finishes containing dimethylpolysiloxane silicone performed better in fabric abrasion resistance than other chemicals. The correlation between abrasion wear and instrumental measures of fabric hand indicated that the breaking strength loss by abrasion related negatively to the coefficient of friction. This implied that the finished fabrics with lower surface frictional coefficient (slipperier) had higher breaking strength loss by abrasion. The microfiber structure of polyester did not appear to help in oil/water repellency due to the larger surface areas of the microfibers. The fluorochemical finished fabric had the most significant improvement on oil/water repellency. The silicone-only finishes, however, did not improve oil/water repellency. When mixed with the fluorochemical, silicone finishes showed improved oil/water repellency.

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Effects of the Kinds of Starch and Sweetener on the Quality Characteristics of Kamgyulpyon (전분과 감미료의 종류가 감귤편의 품질특성에 미치는 영향)

  • 김기숙;채윤경
    • Korean journal of food and cookery science
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    • v.14 no.1
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    • pp.50-56
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    • 1998
  • This study was performed to find out the quality characteristics of Kamgyulpyon in which the kinds of starch and sweetener were varied. The quality characteristics of the samples were estimated in terms of sweetness, color difference, instrumental texture and sensory evaluation. The results from this study were as follows. $\circled1$ Sweetness of the samples prepared with oligosaccharide was lower than those with sugar or honey. When Kamgyulpy n was prepared with sugar, the sweetness of the samples containing mung bean starch was higher than that with other starch sources. $\circled2$ Lightness, redness and yellowness of the samples prepared with oligosaccharide were higher than those with sugar or honey. When the same sweeteners were used, the lightness of the samples containing corn starch and the rednness of the samples containing potato starch were higher than those with other starch sources, but there were no significant differences in yellowness. $\circled3$ Hardness and chewiness of the samples prepared with sugar were higher than those with oligosaccharide or honey, but there were no significant differences in springiness and cohesiveness. When Kamgyulpyon was prepared with honey, the hardness and chewiness of the samples containing potato starch were lower than those with other starch sources. $\circled4$ In the results of sensory evaluation, the sweetness, clarity, springiness and overall acceptability of the samples containing potato starch or com starch were higher than those with mung bean starch. Kamgyulpyon containing potato starch and oligosaccharide showed the highest overall acceptability.

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Characteristics and Analysis on the Refined Oil Component of Green-Tea (녹차의 정유성분에 대한 특성 및 분석)

  • Sung, Ki-Chun
    • Journal of the Korean Applied Science and Technology
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    • v.22 no.3
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    • pp.241-249
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    • 2005
  • This experiment extracted the natural green-tea using ethanol and obtained the refined oil component after filterated green-tea extract. This study tested the antimicrobial effect as characteristics experiment, and analyzed refined oil component with pH-meter and GC/MS. In the result of this experiment, it obtained the next conclusions. In the first result of extraction experiment, it could know that extraction ratio of refined oil component appeared about 9.0%. In the second result of characteristics experiment, it could certificate that in case of increasing the refined oil component in concentration of 100ppm and above, and according to passage of cultivation time, the number of S-aureus and E-coli in microbe decreased less and less. But in case of blank test not adding the refined oil component, the number of microbe increased more and more. In these phenomena, it could certificate that refined oil component of green-tea appeared antimicrobial effect against microbe. In the third result of instrumental analysis, refined oil component of green-tea appeared about 7.6 in 1% distilled water solution with pH-meter, and the aromatic components of benzene, bonyl acetate, campene, ${\alpha},{\beta},{\gamma}$-pinnene etcs from refined oil component of green-tea was detected with GC/MS.

A Karaoke system based on the vocal characteristics (음성 특성을 고려한 가라오케 시스템)

  • Kim, Yu-Seung;Kim, Rin-Chul
    • Journal of Broadcast Engineering
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    • v.13 no.3
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    • pp.380-387
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    • 2008
  • This paper presents a karaoke system employing a vocal region detection algorithm based on the vocal characteristics. In the proposed system, an input song is classified into vocal and instrumental regions using the vocal region detection algorithm. Then, a vocal removal method is applied only to the vocal region. To detect vocal region, a classification algorithm is designed based on the vocal characteristics in the TICFT (twice iterated composite Fourier transform) domain. For vocal removal, vocal components are extracted from a band pass filtered vocal region and they are subtracted from the original song, yielding a vocal removed song. The performance of the proposed method is measured on four different songs.

Characteristics of contemporary fashion shows affected by intermedia (인터미디어 특성이 나타난 현대 패션쇼 연출 특성)

  • Lee, Seulah;Lee, Yoon Mee;Lee, Younhee
    • The Research Journal of the Costume Culture
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    • v.27 no.6
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    • pp.582-598
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    • 2019
  • Intermedia is a term that refers to the convergence of different media. It has not only enabled the delivery of brand message but also developed interactive communication in a contemporary fashion show context. This study investigates the presentation methods of contemporary fashion shows affected by intermedia. We examined the research and theory related to intermedia and fashion shows by accessing articles since the 2000s concerning 252 shows by 30 designers that tended to demonstrate the use of intermedia. Our analysis highlighted four particular characteristics: "medium scalability" (the unity of art and fashion and the unity of life and fashion); "synesthetic flow" (the audience's emotional immersion, represented by the actual performance and performances of the models); "participatory accessibility" (performance participation through action and instrumental support); and "immaterial symbolization" (an intuitive symbol that emphasizes both the direct outward appearance and the metaphorical symbolism so that the object is expressed in a figurative sense). From these results, we identified considerable synergy between the characteristics of intermedia and contemporary fashion shows. Therefore, it might be useful to conduct an experimental study on this area of research.

A Systematic Review of Birth Experience Assessment Instrument (분만경험 측정도구의 체계적 고찰)

  • Kim, Hyun Kyoung
    • Women's Health Nursing
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    • v.23 no.4
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    • pp.221-232
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    • 2017
  • Purpose: This study aimed to conduct a systematic review and to describe characteristics of the birth experience assessment instrument. Methods: Literature related to the development of the birth experience assessment instrument was examined using a systematic review method. A literature search was conducted using the keywords as '[normal birth]; [$satisfac^*$ OR care quality]; [instrument OR scale] AND (development)' through PubMed, CINAHL, SCOPUS, PsycINFO, and RISS. The search used quality appraisal through QUADAS (Quality Assessment of studies of Diagnostic Accuracy included Systemic reviews) yielding 17 records. Results: The birth experience assessment instrument was categorized for instrumental characteristics: birth satisfaction (n=8), perception of labor experience (n=5), and birth care quality assessment in normal and operative birth experiences (n=4). Important key elements for content characteristics were as follows: nursing practice (n=10), pain control (n=5), environment (n=5), participation (n=4), and support (n=4). Conclusion: This study demonstrated that the birth experience instrument is appropriate for measuring quality of birth care in various clinical conditions. This review of the birth experience instrument reports that an appropriate psychometric tool for enhancing quality of birth care is important.

The Effect of Patient's Psychological Distress on Social Support in Physical Therapists : Focused on patient's regulatory focus (물리치료사의 사회적 지지가 환자의 심리적 디스트레스에 미치는 영향 : 환자의 조절초점을 중심으로)

  • Kim, Cheol-Yong
    • Journal of the Korean Society of Physical Medicine
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    • v.6 no.3
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    • pp.331-339
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    • 2011
  • Purpose : The purpose of this study is to examine the impact of patient's psycological distress on social support in the view of patient's regulatory focus. Methods : For this study 300 questionnaires were distributed to medical institution, Busan from July 19 through August 4, 2010. The contents item divided the general characteristics, social support, psychological distress, and regulatory focus. The collected data were analyzed by t-test and multi-regression analysis. Results : The results show that patient's psychological distress is significantly influenced by physical therapist's emotional support and informational support. Also, there were difference with the effect of psychological distress on social supports in the physical therapists according to patient's regulatory focus. Conclusion : The instrumental support is more important to patient with promotion-focus than patient with prevention-focus. The implication of this research confirmed that physical therapist's social support plays important role in decreasing patient's psychological distress.

Fuzzy Logic Controller Design via Genetic Algorithm

  • Kwon, Oh-Kook;Wook Chang;Joo, Young-Hoon;Park, Jin-Bae
    • Proceedings of the Korean Institute of Intelligent Systems Conference
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    • 1998.06a
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    • pp.612-618
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    • 1998
  • The success of a fuzzy logic control system solving any given problem critically depends on the architecture of th network. Various attempts have been made in optimizing its structure its structure using genetic algorithm automated designs. In a regular genetic algorithm , a difficulty exists which lies in the encoding of the problem by highly fit gene combinations of a fixed-length. This paper presents a new approach to structurally optimized designs of a fuzzy model. We use a messy genetic algorithm, whose main characteristics is the variable length of chromosomes. A messy genetic algorithms used to obtain structurally optimized fuzzy models. Structural optimization is regarded important before neural network based learning is switched into. We have applied the method to the exampled of a cart-pole balancing.

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Motivations for Cellular Phone Uses and Parent-Children Communication by Gender among Middle School Students (중학생의 휴대전화 이용 동기 및 성별에 따른 부모와의 의사소통 수준)

  • Cheon, Hye-Jung;Lee, Jung-Eun
    • Journal of Families and Better Life
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    • v.24 no.5 s.83
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    • pp.101-112
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    • 2006
  • This study examined factors related to the motivation for the uses of cellular phones and the relationship between motivation for cellular phone use and parent-child communication among middle school students. A total of 223 questionnaires were submitted and analyzed. The characteristics of motive structure of the middle school students were found as recreation, time management, information-seeking, reassurance and fashion/showing off. Among those motivations, these middle school students examined here were found to use cellular phones in similar ways to how conventional telephone is used such as work/instrumental reasons and socializing/entertaining. The motivations showed a significant association with the level of parent-child communication. Information-seeking and time management motivation were positively related with an open communication level while fashion/showing off and recreation were negatively related with an open communication level.