• Korean Association of Arts Management
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• no.60
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• pp.155-191
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• 2021

The purpose of this study is to analyze the effect of art and culture experience according to art and culture perception on art and culture consumption. Accordingly, the perception expressed through the experiences of consumers was defined as the delivery of art and culture marketing strategies, and the behavior of consumers enjoying art and culture was measured. The research data were analyzed through an online survey. As a result of the analysis, sense, relation had a significant effect on the hedonistic factor, and the act, sense, emotion and relation had significant effects on the other's consciousness, and the behavioral and emotional factors had a significant effect on the intentional factors. The implication from the experience of relationships with others was found to have a negative(-) effect on all factors, which means to be the result of consumers' anxiety in enjoying art due to the pandemic. It is necessary to develop an online business model for consumers who naturally avoid it, and to narrow the gap between online and offline art and culture. Second, it is thought that sponsorship from companies is necessary so that artists who provide art and culture can produce high-quality contents. In the future, if it was studied the relationship between not only consumers who enjoy art and culture, but also suppliers and artists who provide art and culture, it will be able to understand the culture in-depth.

• KOREAN JOURNAL OF CROP SCIENCE
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• v.49 no.3
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• pp.251-255
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• 2004

The epidemics of rice blast which occurred in south parts of Korea during the period from 1999 to 2001 and damaged several high quality rice cultivars developed using "Milyang 95" and/or "Milyang 96" as a parent. Genetic diversity of 23 rice cultivars including "Milyang 95" and it's relatives was assessed using 54 simple sequence repeats (SSR) markers reported to be linked to major blast resistance genes. Fifty-four SSR markers representing fifty-seven loci in the rice genome detected polymorphism among the 23 cultivars and revealed a total of 170 alleles with an average of 3.0 alleles per primer, The number of amplified bands ranged from 1 to 7. Several SSR markers including RM249, RM206 and OSR20 were informative for assessing the genetic diversity of relatively closed japonica rice cultivars. The 23 cultivars were classified into four groups by cluster analysis based on Nei's genetic distances, and the cultivars developed from same parents showed a tendency to cluster together that is consistant with genealogical information. High quality rice cultivars, Daesanbyeo, Donganbyeo, and Milyang 95 belonged to the same cluster, At the loci, RM254 and OSR32, all of the cultivars derived from the crosses using "Milyang 95" shared same alleles, suggesting that these japonica cultivars might carry alleles that are identical by descent. Evaluation of 23 rice cultivars against blast needs to be confirmed regarding the relationship between genotype and blast resistance.p between genotype and blast resistance.

• KOREAN JOURNAL OF CROP SCIENCE
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• v.50 no.spc1
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• pp.77-84
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• 2005

Three new rice farming systems, i.e. (1) straw-mulched no-till rice cropping system(SMNTRCS), (2)straw-mulched no-till rice-vetch cropping system (SMNTRWCS), (3)conventional rice-barley cropping system(CRVCS) have been established and compared with (4)conventional rice cropping system(CRCS). Grain appearance of brown rice of Korean native rice cultivars in SMNTRCS and SMNTRVCS were better than those in CRBCS and CRCS. Grain appearance of milled rice in SMNTRCS was better than those of other cropping systems. Korean native rice cultivars showed more white belly and broken rice than those of recommended rice cultivars. Mg and K contents of Korean native rice cultivars were the highest in SMNTRVCS. Protein contents of all the cultivars tested were the highest in SMNTRCS. Protein contents of Korean native cultivars were higher than those of recommended cultivars. Amylose contents of the cultivars tested were from 16 to 22 percent, while those of Aedal and Jenmjo were significantly higher than those of the other cultivars. Alkali digestibility values(ADV) of milled rice grain, tested in $1.2\%$ potassium hydroxide for 23 h at $30^{\circ}C$, showed varietal differences and the cultivars grown in CRBCS were the highest and the lowest in CRCS.

• Korean Journal of Soil Science and Fertilizer
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• v.16 no.1
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• pp.7-13
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• 1983

Laboratory determinations of saturated hydraulic conductivity were conducted with four soils varying in texture from sand to clay and with five waters with different salinity level. The waters varied in total dissolved solids from 1,250 to $15,000mg/{\ell}$ and in SAR from 16 to 57 and were representative of saline waters in New Mexico. Saturated hydraulic conductivities of the soils were not significantly affected by water salinity if these waters were the sole source of irrigation water. However, small additions of distilled water, assuming simulated to rain, to soils previously equilibrated with the saline waters significantly decreased soil permeability. Dispersion and short or long-distance transport of clay apparently clogged conducting pores when distilled water was introduced. Swelling was an important mechanism in reducing soil permeability only in the clay soil. The data suggest that, when saline water is the dominant irrigation source and is supplemented by rain, (1) all saline waters could be used on very sandy soils, (2) no saline waters should be used on very heavy soils, and (3) slightly saline, but not very saline, waters could be used on medium-textured soils.

• KOREAN JOURNAL OF CROP SCIENCE
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• v.52 no.4
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• pp.421-428
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• 2007

Eight varieties of milled rice showing different palatabilities were studied in order to identify the relationship between physicochemical properties of carbohydrate components and their fine structure. Gopumbyeo showed the highest palatability value among the eight varieties tested. Both peak viscosity and breakdown were hightest in Hitomebore, and lowest in Mihyangbyeo. No relationship was indicated between the palatability and gelatinization properties. The amylose content of starch showed a significant difference among the varieties tested. However, no relationship was found between the structure of amylose and the palatability of milled rice. The degree of branching(B/A value) was highest in Saechucheongbyeo, and lowest in Palgongbyeo in fine structure of amylopectin. But no relationship was indicated between the B/A values and the palatability of milled rice. Difference was indicated in properties of gelatinization of starch by differential scanning calorimetry. The enthalphy for gelatinization showed a significant difference among the varieties. However, no relationship was found between the enthalphy for gelatinization and the palatability of milled rice. Monosaccharide in endosperm was composed of rice were compound of rhamnose, fucose, ribose, arabinose, and xylose. The total content of monosaccharides was highest in Saechucheongbyeo, and lowest in Palgongbyeo. However, 7 varieties of milled rice, expect Palgongbyeo, showed no relationship between the palatability and monosaccharides contents.

• Korean Journal of Childcare and Education
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• v.8 no.2
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• pp.101-120
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• 2012

The purpose of this study was to investigate relationships between teachers' sense of self-efficacy and their job satisfaction to improve the quality of child care centers. It is crucial for teachers to have self-efficacy to reveal their potential for change and have opportunities to work better. In addition to teachers' self-efficacy, teachers' job satisfaction should be added to offer better child care service for parents as well as children. In this study, teachers' personalities and self-efficacy were compared between public and private child care centers to have further discussion making a progress of their job satisfaction. The results of this study are as follows : (a)The location of child care centers have meaningful effects on teachers' job satisfaction both in public and private child care centers equally. (b)Teachers in public child care centers have stronger influences on self-efficacy in home-related education and positive learning environment than teachers in private child care centers. (c)Teachers' participation in decision making is a significant factor that has affects on teachers' job satisfaction both in public and private child care centers.

• Proceedings of the Korea Technology Innovation Society Conference
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• 1998.05a
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• pp.21-21
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• 1998

최근의 정보통신은 하루가 다르게 기술혁신에 의한 변화를 맞이하고 있는 가운데, 기술이 시장을 주도하여 신기술이 시장구조를 변화시킴은 물론 정보통신 사업구조를 크게 개편시키고 있다. 정보통신망기술은 다양한 멀티미디어 정보를 대량, 고속으로 전송·교환할 수 있는 방향으로 발전되고 있으며, 단말기는 유·무선전화서비스를 비롯하여 영상정보까지 다양하게 송수신할 수 있는 보다 작고 간편한 멀티미디어 일체형으로 발전하고 있다. 서비스분야에서는 디지털화, 고속화, 광역화에 따라 문자, 음성, 영상 등이 통합된 멀티미디어서비스가 보급되고 있으며, 특히 '7년부터 상용화된 인터넷을 통한 전화와 방송서비스는 정보통신분야에 새로운 사업영역으로 등장하고 있다. 이로인해 기존의 통신사업 질서인 “유선통신 대 무선통신”, “기본통신 대 고도통신”, “통신 대 방송”의 개념은 무너져 버리고, 기술과 시장이 상호 융항되어 새로운 통신사업 구도를 형성시키고 있다. 이의 대표적인 사례는 인터넷분야이며, 기존의 전화사업은 물론 CATV등 방송사업에까지 시장잠식과 구도변화라는 형태로 커다란 영향 미치고 있다. 국내 정보통신 사업정책도 이러한 세계적인 추세에 따라 이미 지난해 별정통신 사업자의 신설 등 정책과 제도를 바꾸었으나, 기술혁신 속도보다 늦게 반응하여 사업초기에 혼란을 주고 있는 실정이다. 최근 기술에 의한 시장구조 변화에 대응하기 위하여 정부는 기존 국가 초고속망구축사업도 대폭 수정하여, 즉 모든 가입자선로를 광케이블로 연결하는 당초의 계획을 ADSL 등 기존 전화선의 활용과 WLL기술을 선택적으로 적용시키고 있다. 통신사업자들도 유선위주의 전송망과 가입자망을 LMDS, WLL 등의 무선통신망으로 구축하려는 현상이 나타나고 있으며, 정보통신 정책도 과거의 유·무선통신을 별개로 취급하던 정책에서 선회하여 겸업 또는 연계를 권장하는 방향으로 전환되고 있다. 이와같이 정보통신분야의 기술혁신과 새로운 서비스의 도입은 기존 서비스시장의 시장잠식은 물론 유·무선영역을 무너뜨리고, 고정사업자와 무선사업자간의 영역이 허물어지는 등 사업자구도를 크게 변화시키고 있다. 이러한 기술혁신의 영향으로 시장경쟁은 심화되어 단기적으로 기존 통신사업자의 경영수지가 악화되기도 하지만, 요금인하를 수반한 신기술서비스의 공급은 이용자 입장에서 저렴하고 양질의 정보통신서비스를 제공받을 수가 있으며, 장기적으로는 서비스이용 증가로 인해 전체적인 시장크기는 더욱 확대되어 통신사업자와 이용자 모두 효율성을 나타낼 수 있을 것으로 전망된다.

• The Journal of the Korea Contents Association
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• v.12 no.4
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• pp.282-291
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• 2012

This study investigated the job satisfaction of care worker affect on service quality. It was intended to provide the basic information for enhancing the Job satisfaction and making better quality of service. In order to meet the above purpose, the questionnaire method was applied for the care workers who worked at the 16 home care facilities located in Busan metropolitan city. 250 sheets of questionnaire were distributed and the total of 216 sheets were sampled among the collected questionnaire and analyzed. For data analysis, the statistics package of SPSS/WIN 12.0 was employed to perform reliability test, descriptive statistics analysis, correlation analysis, regression analysis. And the obtained results are as follows: As the result of the regression analysis to find out how care worker's job satisfaction will affect towards the quality of the service, service quality increased as the care worker's job satisfaction rate was higher. For the job satisfaction's sub-variables, it showed high service quality as the satisfaction was increased in the order of task satisfaction level and job safety level.

• Spatial Information Research
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• v.3 no.2
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• pp.179-189
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• 1995

To make vector data from a map which has no negative plates by using vectoring tool, it is necessary that we can extract objects to be vectorized from a scanned map. In this paper, we studied on extracting vectoring objects from scanned color maps. To do this, we classified vectoring objects into three types : line type, filled - area type and character/symbol type. To make the extraction method effective, we analyzed characteristics of vectoring objects and color distribution in scanned color maps. Then, we applied these characteristics to designing process of the extraction method. To extract the line type object, our line tracing method was designed by using the masks which considered connectivity and geometrical characteristics of lines. By using the local thresholding method and the similarity function for comparing the color distribution between two NxN blocks, we extracted character/symbol and the filled-area objects effectively. The method proposed in this paper can be used for constructing the small scale GIS application economically using existing color maps.

• Review of Culture and Economy
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• v.19 no.2
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• pp.147-170
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• 2016

This study has identified the current status and challenges to development of Korean Ethnic Media Companies in North America, China, and Australia New Zealand and aimed to understand implication of cultural policy. It examines the media circumstances, business resources of Korean Ethnic Media Companies(KEMC), and Korean ethnic broadcasting aid project which is operated for 10 years, and interviewed nine CEOs' of KEMC. According to the analysis, KEMCs in North America are in the market which is fully exposed to competition. China's KEMCs are the "limitedly localized market" which is supported by the government's regulatory for minority media. Australia & New Zealande's KEMCs are the market which potential growth is expected. North American KEMCs are needed to upgrade the business structure and organizational resources for content differentiation. China's KEMCs have to diversify financial resources and to consolidate content power. and Australia & New Zealande's KEMCs need support & cooperatation from home country for ensuring high-quality content.