• Smart Media Journal
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• v.12 no.11
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• pp.165-174
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• 2023

This study sought to identify the causal relationship between variables through empirical analysis between Chinese female consumers' beauty SNS marketing, brand image, and brand attitude. Through the results of this study, it was confirmed that a causal relationship exists between each variable. In particular, it was confirmed that interactivity, a sub-factor of beauty SNS marketing, is a key factor influencing the variables of brand image and brand attitude. In addition, accessibility, a sub-factor of beauty SNS marketing, is also an important factor affecting brand image and brand attitude. It was confirmed that vitality and informativeness are important factors influencing brand image and brand attitude in that order.

• Journal of the Korean Applied Science and Technology
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• v.41 no.4
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• pp.981-994
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• 2024

It is considered that a skincare shop is one of important places for skincare and beauty care. Due to increasing daily stress and environmental pollution recently, healthy skin is getting important and more people are visiting skincare shops. This study investigated the effects of laporte of skincare shop workers on customer reliability and satisfaction with a focus on women in twenties and thirties, and those of reliability on customer satisfaction, aiming at providing basic information for active management of skincare shops. For the purposes, this study used a questionnaire to collect the data and using SPSS 25.0. conducted a frequency test, an exploratory factor analysis, a descriptive statistical analysis, a correlation analysis and a reliability test to analyze the data collected. As a result of the study, it was discovered that laporte of skincare shop workers had a significant effect on customer reliability and satisfaction and reliability had a significant effect on customer satisfaction. It suggested that relationship between skincare shop workers and customers is very important for skincare shop management.

• KOREAN JOURNAL OF CROP SCIENCE
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• v.41 no.5
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• pp.505-513
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• 1996

This study was conducted to investigate the variation of chemical components in stagnant water under different mulching amount of barley straw after combine harvesting and the effect of stagnent water on the germinatidn and seedling elongation at early growth stage in rice. pH was lower in barley straw mulching than non-mulching and decreased with increasing of mulched barley straw but was not different among treatments in stagnant water at 15 days after flooding. Dissolved oxygen decreased with the increasing of mulched barley straw and increased with the passing of time, while saline content increased with the increasing of mulched barley straw, showing significant difference among treatments, was peaked at 15 days after flooding and thereafter, decreased. NH4-N was higher 5 days after flooding with thicker barley straw mulching but was not different at 10 days. N $O_3$-N increased up to 10 to 15 days after flooding and increased with thicker barley straw mulching. Water soluble phosphorus and cation content ( $K^{+}$, $Ca^{2+}$, $Mg^{2+}$)were higher in thicker barley straw mulching and peaked at 10 and 15 days after flooding. Germination rate was decreased by thicker straw mulching and was high in order of medium late, medium and early maturing rice variety. Keumobyeo, Gancheokbyeo, Ilpumbyeo, Dongjinbyeo and Gyehwabyeo showed higher germination rate. Seedling elongation at early growth stage was poorer with increasing of barley. straw mulching. Ilpumbyeo had good seedling elongation in one time amount of barley straw mulching and Shinunbongbyeo, Unjangbyeo, Nonganbyeo and Dongjinbyeo had poorer, in two times.mes.

• KOREAN JOURNAL OF CROP SCIENCE
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• v.41 no.5
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• pp.514-520
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• 1996

To clarify the proper nitrogen application level for rasing rice infant seedling under different nursery soil, Dongjinbyeo was raised at seedling box with different basal nitrogen level. The results are as follows. The higher the nitrogen level was, the lower emergence rate and the lower establishment rate. The establishment rate was less than 90%, when the nitrogen was more than 2g/box in hill soil and more than 1g/box in paddy soil. The more the nitrogen level was, the higher the seedling height in hill soil, but was higher in the order of N-2, 3, 1 and 0g /box. Leaf number wasn't significantly different between nusery soils and among nitrogen levels when seedling was raised more than 6 days. The endosperm survival rate was decreased as the increased nitrogen level, but wasn't different between the nursery soils. Amount of root was decreased as the increased nitrogen level in paddy soil, but was heavier in the order of N-1, 0, 2 and 3g /box in hill soil. Mat formation was better as the nitrogen level was decreased in all nursery soils. Considering the emergence rate, seedling charactors and mat formation, the proper nitrogen levels seemed to be 2g /box for hill soil and 1g /box for paddy soil.

• Korean Journal of Plant Resources
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• v.36 no.1
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• pp.1-14
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• 2023

This study measured the antioxidant activity and phytochemical content of 192 Boehmeria nivea var. tenacissima (Gaudich.) Miq. collected from six regions in order to identify the possibility of its industrial application. Two antioxidant activity assay (DPPH radical scavenging activity and ABTS radical scavenging activity) and two phytochemical content assay (total polyphenol content (TPC) and total flavonoid content (TFC)) of 192 samples were analyzed. The results showed that the DPPH radical scavenging activity of 192 samples was ranged from 0.02 to 1.35 mgAAE/g, and among them, the samples collected from Goheung (0.53 ± 0.37) and Ulleungdo (0.52 ± 0.28) showed the highest activity. The ABTS radical scavenging activity was showed the ranged from 0.07 to 1.81 mgAAE/g, and the samples collected at Ulleungdo (0.47 ± 0.36) showed the highest activity. The total polyphenol content of 192 samples was 18.6 to 234.8 ugGAE/g, and the samples collected at Mokpo (93.4 ± 34.7) and Jindo (90.4 ± 24.5) showed the highest content. The total flavonoid content was 0.10 to 1.22 mgQE/g and the samples collected at Ulleungdo (0.49 ± 0.31) showed the highest content. In the correlation analysis, there was no significant relationship between the environmental conditions and the antioxidant activity. The total polyphenol content showed a positive correlation with daily temperature difference, and negative correlation with average wind speed and average humidity, and total flavonoid content showed negative correlations with the average temperature, maximum temperature, and minimum temperature. This result can be used as a basic data establish the cultivation conditions of B. nivea var. tenacissima (Gaudich.) Miq. as a functional raw material to increase the usefulness of B. nivea var. tenacissima (Gaudich.) Miq..

• KOREAN JOURNAL OF CROP SCIENCE
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• v.41 no.1
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• pp.68-76
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• 1996

To elucidate the optimum fertilizer level and application method for band application under puddled-soil drill seeding in Jeonbuk series of fluvio-marine alluvial soil at National Honam Agricultural Experiment Station in 1995, using Dongjinbyeo, slow releasing compound fertilizer of 100％ and 80％ to conventional application level was applied totally as basal fertilizer simultaneously with seeding under 3cm and 5cm depth from soil surface in a distance of 4cm from the seeded row. Plant height was taller and tiller number was higher in band application than conventional application but ratio of effective tiller was vice versa. Panicle number was more but ratio of effective tiller ratio was lower in 100％ than 80％ level of band application and they were higher in 3cm than 5cm depth from soil surface. Leaf area index and dry weight was higher in conventional application at early growth stage but was vice versa after maximum tillering stage, and they were higher in 3cm depth at early growth stage but 5cm depth after maximum tillering stage. NH$_4$-N in soil was higher in conventional application at 25 days after seeding but, thereafter was lower than band application and it was higher in 3cm than 5cm depth till 40 days after seeding but was versa, thereafter. Lodging degree was slightly higher in band application, 100％ level and 5cm depth than in their counterparts. Panicle number and grain number per $m^2$ was lower in conventional application than 80％ or 100％ level of band application without significant difference between band application levels or application methods. Yield was higher at 80％ level of band application under 3cm depth than conventional application, but no significantly different among other application methods. Therefore, 80％ level of band application under 3cm depth of soil surface was more effective for puddled-soil drill seeding on the basis of the reduction of application efforts, better plant growth and higher yield in rice.

• Proceedings of the Korean Society of Surveying, Geodesy, Photogrammetry, and Cartography Conference
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• 2002.04a
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• pp.207-217
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• 2002

수치정사사진지도를 제작하기 위한 기반 자료로 스캐닝한 수치항공사진영상과 항공사진의 왜곡 보정을 위한 표정, DEM의 추출과 편집 및 편위 수정에 이르기까지 다양한 처리절차가 필요하다. 또한 영상과 벡티 자료의 중첩을 통해 생선한 영상지도의 편집과 지도제작 작업에는 다양한 미적 요소가 필요하다. 본 연구에서는 수치항공사진 영상을 이용하여, 영상에 내포하는 기하학적 변위를 3차원 모델링 결과와 수치표고모델을 이용하여 소거하고, 수치정사사진을 제작한 후에, 1/5,000 수치지도에서 필요한 레이어와 중첩시킨 수치정사사진지도를 제작하여 그 정확도를 분석하였으며, 각 처리 단계별 문제점의 분석과 개선방안을 제시하였다.

• 대한치주과학회:학술대회논문집
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• 2005.11a
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• pp.194-194
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• 2005

• 대한치주과학회:학술대회논문집
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• 2004.11a
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• pp.142-143
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• 2004

• 대한치주과학회:학술대회논문집
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• 2004.11a
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• pp.146-147
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• 2004