• (The) Research of the performance art and culture
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• no.32
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• pp.371-397
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• 2016

The function of the Duhak nongak(農樂) in Jecheon consist of Ceremony, Labor, and Entertainment. Before the commemorative rites for village god village people beat a small gong. This is a evidence of the drive away evil spirits in New Year's Eve of the lunar year. Before harden house site village peoples beat musical instrument noisily. In order to press hard the god of the earth they play musical instrument. Musical instrument not a simple musical instrument, but a purify and wish tool. When weeding a rice paddy Durae organized in Sangpung village. Durae are less effective than communal sharing of labor in weeding effect. Nonetheless, Nongak carried out core function in Durae. In order to participate Nonngak concours, peoples made a Pangut. From independence to 1970s people combine traditional nongak and Pangut. Since then village people played Pangut. From 1990s Pangut was played by Duhak Nonngak Preservation Association. Through the participation Nonngak concours, Duhak nongak was regrouped. Finally this nongak prepared Taeguk-jin, Snail-jin, Cross-jin, Sabang-jin, Sanggyeonrae Bans anggyeonrae-jin, Palbang-jin, Rope making and individual play. Duhak Nonngak promptly met the needs of the times. So, they could play Pangut. The feature of the Duhak Nonngak is that active cognition, highly skilled musician a patron and scouting a competent leader.

• Microbiology and Biotechnology Letters
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• v.26 no.4
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• pp.303-308
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• 1998

A bacterial strain which utilizes phenol under denitrifying condition was isolated from the industrial waste water collected from the Chong-ju Industrial Complex. The strain was identified as Pseudomonas species from the morphological, physiological, and biochemical characteristics and designated as HL100. The strain can utilize phenol as the sole source of carbon and energy when nitrate is provided as the terminal electron acceptor. The isolated strain completely degraded 3 mM of phenol within 110 hour with concomitant reduction of nitrate to nitrite. The observed maximum doubling time was 20 hours. Under appropriate condition, complete reduction of nitrate to atmospheric N$_2$ was observed indicating that the isolated strain could perform complete steps of denitrification. The strain showed optimal growth at pH 7.0 and temperature of 37$^{\circ}C$ under denitrifying phenol-degrading condition. The strain can also utilize toluene as the sole carbon and energy source under the same growth condition. However, no growth was detected on xylene and benzene.

• Archives of design research
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• v.18 no.2 s.60
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• pp.173-188
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• 2005

Design has become a buzzword in the marketing community these days and has been considered as an important success factor for business. Unfortunately, however, little research to date has been conducted on consumer responses to brand logo designs, which visualize brand identities. This article reports the findings from an experimental study which examined consumer evaluations of logo designs through conjoint analysis. The study explored potential factors which would give rise to the differences of consumer preferences. The results indicate that in the case of cognitive brand concepts, search goods show high elaborateness and low symmetry, experience goods show high associativeness, and credence goods show low elaborateness and high symmetry in the logo design characteristics. Affective brand concepts reveal different results in the logo design characteristics: search goods indicate high elaborateness and low associativeness, experience goods show low naturalness, and credence goods show low elaborateness and high associativeness. Implications of the results are discussed from a theoretical and practical standpoint.

• The Journal of Korean Society for School & Community Health Education
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• v.13 no.2
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• pp.29-44
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• 2012

The purpose of this study is to provide substantial foundation to establish effective sex education plan for female college students. For this purpose, we compared female college students with health related majors and the ones with non-health related majors in knowledge in sex, attitude toward sex, and sexual experience. We took the form of self-recording to survey 269 single female college students. The result is as follows. For knowledge in sex, including reproductive organs, contraception, delivery, sexual disease, and sexual intercourse, students with health-related majors(20.59) gained higher scores than students with non-health related majors(16.82). Scores for attitude toward sex indicated 2.43 for the health related majors and 2.35 for the non-health related majors. Attitude toward pre-marital sex, sex admissibility, and abortion showed especially distinct result between the two groups. Whether a student has ever engaged in sexual intercourse served as a significant variable to determine knowledge in sex overall, and the indexes such as sexual pleasure, chasteness, marital values, and attitude towards sex indicated significant differences. The result may be interpreted that the students with sexual experience tend to show more open attitude toward sex. The result indicated that contraception, pregnancy, and delivery were the parts that the participants most wanted to be educated on. Knowledge in sex is both positively correlated with attitude toward sex and sexual behavior. Also, the result indicates that knowledge in sex, both subjective and objective, significantly affects sexual behavior.

• Conservation Science in Museum
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• v.16
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• pp.56-81
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• 2015

Ring in the scroll painting is one of the mounting elements which are fixed string and tassel to hang, these differ widely in shape and produce a variety of metals. Most traditional shapes of ring have been lost, because of remount, there are used Japanese style rings in present.Therefore, this study examines to shape, production technique and analyze component traditional style rings of 19 traditional scroll paintings in National Museum of Korea for restoration of original style. Ring has been recorded official names; Wonhwan(Ring), Gukhwadong(Chrysanthemum shaped ornaments), Baemok(Ring-shaped nail) in Uigwe. Result of an optical microscope (Leica, M205A), Wonhwan has two type of production technique; one is cutting and bending a metal rod and other is cast. Baemok is made to forging process after metal rod or plate by casting alloy. Baemok decoration is metal plate cutting shape, and then decorates it with pattern by using kicking line engraving, chasing and so on. Component analysis result from portable X-ray fluorescence found various metals, such as, brass, iron silver-cooper. Brass based on copper and zinc used rings of 17 scroll painting. Baemok of Yun Sidal portrait is used iron and plated with a tin-lead alloy. Yi Seogu portrait is silver-cooper alloy in whole ring.

• Korean Journal of Acupuncture
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• v.28 no.1
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• pp.47-52
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• 2011

목적 : 프리모 모드와 미성숙 간조직에 대한 조직학적 특성을 비교하고자 하였다. 방법 : 흰쥐에서 간절제한 후, 간장기 표면에서 관찰되는 프리모 모드와 그와 유사한 미성숙 간조직을 H&E, Oil red O, Masson trichrome and van Gieson 염색방법을 통해서 비교 연구하였다. 결과 : 상기 실험 연구를 진행한 결과, 다음과 같은 결론을 얻었다. 1. 조직의 일반적인 특징을 관찰할 수 있는 H&E 염색결과, 프리모 노드에서는 많은 수의 조그마한 동(sinus)이 관찰되었고 적혈구나 영양을 공급하는 혈관의 분포는 관찰되지 않았다. 이와 반대로 미성숙 간조직에서는 동이 관찰되지 않았으며 혈관의 분포와 적혈구가 관찰되었다. 2. 양 조직의 지방성분의 유무를 관찰하기 위한 Oil red O 염색결과, 프리모 노드에서는 지방성분이 관찰되지 않았으나 미성숙 간조직에서는 관찰되었다. 3. 양 조직의 콜라겐성분의 유무를 관찰하기 위한 Masson trichrome and van Gieson 염색결과, 프리모 노드에서는 약간의 콜라겐 성분이 관찰되었으나 elastic 성분은 관찰되지 않았으며, 미성숙 간조직에서는 콜라겐 성분과 elastic 성분이 관찰되지 않았다. 결론 : 상기 결과는 프리모 노드와 간조직과는 조직학적 성질이 다른 것으로 사료되며, 특히 콜라겐 성분의 적은 결과는 프리모 노드가 불규칙한 형태를 이루고 있는 이유에 대한 실마리를 제공하였다. 이러한 결과는 프리모 노드의 특성에 대한 기본 자료로 활용될 수 있을 것이다.

• Journal of Broadcast Engineering
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• v.18 no.2
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• pp.271-282
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• 2013

Recently, ITU-T/VCEG and ISO/IEC MPEG have started a new joint standardization activity on video coding, called High Efficiency Video Coding (HEVC). This new standard gives significant improvement in terms of picture quality for high resolution video. The main challenge in this upcoming standard is the time complexity. In this paper we have focused on CU splitting algorithm. We have proposed a novel algorithm which can terminate the CU splitting process early based on the RD cost of the parent and current level and the motion vector value of the current CU. Experimental result shows that our proposed algorithm gives on average more than about 10% decrement in time over ECU [8] with on average 1.78% of BD loss on the original.

• Journal of the Korean Data and Information Science Society
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• v.28 no.2
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• pp.407-419
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• 2017

In this paper, we aim to evaluate the effect of simulation training with a focus on the application of SBAR for the improvement of communication skills of nursing students with physician. The results of the analysis of 25 videos recorded pre/post-simulation were as follows: In terms of the SBAR score, "the most recently measured vital signs" in stage B increased significantly (Z = -2.448, p =.014); the frequency of step-by-step progress in SBAR did not advance to the SBA or SBAR stage in the pre-simulation stage, but increased to 48% post-simulation. The frequencies of SBAR evaluation items mentioned in the post-simulation were the following order: the name of the patient (96%), nurse's name (80%), most recently measured oxygen saturation (76%), and main symptoms (60%). The results of the nurse's judgment (A), request for additional prescription or request for the doctor's direct patient visit (R) were not mentioned. Therefore, it is necessary to consider the application of SBAR in simulation training, which requires problem solving through cooperation with physicians, because it has a positive effect on education in nurse-physician communication.

• Korean Journal of Microbiology
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• v.41 no.4
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• pp.300-305
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• 2005

A transcriptionally active fragment $(P_{19})$ isolated by utilizing the promoter-probe shuttle vector pSK1Cat was analyzed. By subcloning analysis, the 180 bp region $(P_{180})$ responsible for the activity was determined. Transcriptional fusion of the C. glutamicum metX gene to $P_{180}\;(P_{180}-metX)$ resulted in a 24-fold increase in MetX activity in a complex medium, while a 13-fold increase was observed with the $P_{tac}$ promoter. Additionally, the expression conferred by $P_{180}$ was not affected by methionine added to the growth medium, suggesting that the $P_{180}$ clone is useful for the deregulated expression of biosynthetic genes in C. glutamicum during amino acid fermentation. Introduction of $P_{180}-metX$ into a lysine-producing C. glutamicum resulted in the production of methionine to 0.8 g/l.

• Journal of Dental Rehabilitation and Applied Science
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• v.36 no.2
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• pp.70-79
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• 2020

Purpose: The purpose of this study was to evaluate the effect of attachments and palatal coverage on stress distribution in maxillary implant overdenture using finite element analysis. Materials and Methods: Four maxillary overdenture 3-D models with four implants placed in the anterior region were fabricated with computer-aided design. 1) Ball-F: Non-splinted ball attachment and full palatal coverage, 2) Ball-P: Non-splinted ball attachment and U-shaped partial palatal coverage, 3) Bar-F: Splinted milled bar attachment and full palatal coverage, 4) Bar-P: Splinted milled bar attachment and U-shaped partial palatal coverage. Stress distribution analysis was performed with ANSYS workbench 14. 100 N vertical load was applied at the right first molar unilaterally and maximum stress was calculated at the implant, peri-implant bone and mucosa. Results: The use of the ball attachment showed lower maximum stress on implant and peri-implant bone than the use of the milled bar attachment. But it showed contrary tendency in the mucosa. Regardless of attachment, full palatal coverage showed lower maximum stress on implant, peri-implant bone and mucosa. Conclusion: Within the limitation of this study, ball attachment improved stress distribution on implant and peri-implant bone rather than milled bar attachment in maxillary implant overdenture. Also, full palatal coverage is more favorable in stress distribution.