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여성의 얼굴형과 헤어스타일 관계에 관한 연구: 헤어커트 분야를 중심으로
차은서 한국미용예술경영학회 2023 미용예술경영연구 Vol.17 No.6
For women, hairstyles can have a psychological impact on changing their image, and face shape and hairstyle play a large role in their overall appearance. In this study, we aim to suggest a hairstyle method that positively improves the external image by creating a haircut and hairstyle that matches the face shape of a woman. The research method used was a combination of theoretical research examining previous papers suitable for the purpose of this paper and empirical research through the production of works on haircuts and hairstyles suited to female face shapes. To design a style that suits your face shape, one-length, layer, gradation, and increase layer cut techniques are used to complement the shortcomings of your face shape and improve your external image, thereby enhancing your self-identity. did. Through this study, we provided data on how to create hairstyles, expanded the scope of practical application of the technology, and confirmed that hairstyles are a socially influential factor in the formation of human relationships through changes in women’s image.
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홍현선,김율이,오민주,이유미,이혜지,차은서 한국폐기물자원순환학회 2018 한국폐기물자원순환학회지 Vol.35 No.7
The coffee grounds generated during the coffee extraction process contain several resources, but the technology for their recycling has not been commercialized yet, causing various environmental problems. Due to the recent increase in coffee consumption worldwide, the amount of coffee grounds produced has been continuously increasing, reaching more than 750 million tons. In Korea, about 120,000 tons of coffee waste are annually generated; however, most of them are landfilled or incinerated. Although there is still a shortage of coffee waste recycling technologies compared to the amount of coffee grounds produced, various recycling approaches are being actuated in many countries including Korea. In this study, the generation of coffee grounds at home and abroad, the status of coffee grounds recycling, and the associated technology development trends were investigated. The coffee grounds recycling has been studied in the fields of energy, adsorbent, construction, agriculture, and bio-foods. Research is most active in the energy and biotechnology areas; in particular, since the oil in the coffee grounds is valuable as a feedstock for biomass energy, the technology related to energy recovery is currently under development worldwide. Removed because confusing and unnecessary.
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폐 LCD 유리 인듐 용출 및 추출에 미치는 컬릿 사이즈의 영향
김미소 ( Miso Kim ),이혜지 ( Hye Ji Lee ),차은서 ( Eun Seo Cha ),오민주 ( Min Ju Oh ),김율이 ( Yuli Kim ),이유미 ( Yumi Lee ),홍현선 ( Hyun Seon Hong ) 한국폐기물자원순환학회(구 한국폐기물학회) 2018 한국폐기물자원순환학회 춘계학술발표논문집 Vol.2018 No.-
Followed by dismantling of waste LCD, for hydrometallurgical indium recovery from glass cullet leaching is the rudimentary stage. Although cullet-size reduction adds convenience for recycling, the determination of optimum size is rather essential from efficient leaching process development perspective. Hence, leaching efficiency of indium as function of cullet size were investigated. From our investigation, it has been concluded that size of waste LCD cullet inversely affects leaching efficiency of indium. For efficient leaching smaller cullet size has been recommended, hence, waste LCD needed to be crushed less than 1 mm. The comparison of indium leaching behavior using several acid solutions showed that all the acid solutions had similar leaching efficiency. Hence, the HCl can be recommended for industrial application perspective.
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