• Title/Summary/Keyword: Arts Industry

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Inhibitory Effect on Tyrosinase, ACE and Xanthine Oxidase, and Nitrite Scavenging Activities of Jubak (Alcohol filter cake) Extracts (주박 추출물의 아질산염 소거와 Tyrosinase, Xanthine Oxidase, ACE 저해 효과)

  • Kwon, Sang-Chul;Jeon, Tae-Woog;Park, Jeong-Seob;Kwak, Joon-Soo;Kim, Tae-Young
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.41 no.9
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    • pp.1191-1196
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    • 2012
  • The purpose of this study was to investigate the tyrosinase, xanthine oxidase, angiotensin converting enzyme (ACE) inhibitory effects, and nitrite scavenging abilities of Jubak (alcohol filter cake, AFC) hot water and ethanol extracts. Tyrosinase inhibitory effects of Jubak hot water and ethanol extracts were above 85%. Nitrite scavenging ability was higher at pH 1.2 than at pH 4.2 and 6.0. Nitrite scavenging abilities of water and ethanol extracts were above 90% at pH 1.2. Xanthine oxidase inhibitory effect of Jubak hot water and ethanol extracts showed a lower, and the effect did not different by hot water and ethanol. ACE inhibitory effects of Jubak hot water and ethanol extracts were approximately 43~53% and 36~47%, respectively. Overall, our results indicate that Jubak hot water and ethanol extracts may have tyrosinase and ACE inhibitory effects and nitrite scavenging ability, but no xanthine oxidase inhibitory effect. Therefore, Jubak has potential as a cosmetic raw material. Additionally, Jubak could be used as a food additive.

A Study on K-Wave's Business Expansion: Based on Creativity Type Model (한류의 비즈니스 확장에 관한 연구: 창의성 유형 모델 기반으로)

  • Song, Minzheong
    • The Journal of the Institute of Internet, Broadcasting and Communication
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    • v.18 no.5
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    • pp.39-54
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    • 2018
  • This study aims to expand K-Wave business. For this, it firstly investigated previous studies and pointed out limitations of the current scope of the K-Wave business. Therefore, as a theoretical background, it attempts to construct an analysis framework based on four types of creativity type model and to redefine the concept of K-Wave business, which refers to a series of business activities that create, utilize the asset, and reuse the originality of intellectual property assets. This study analyzes the business activities of K-Wave's asset creation, utilization, and talent linkage during 2013~2017. The scope of the asset creation covers the highest ranked movies, dramas, and K-pops, while the utilization of those is analyzed in cosmetics, food, and fashion industries. The personal talent is the source of new K-Wave value creation and Webtoon IP is analyzed. As a result, in the case of movies and dramas, the representative market is China, which is the result of the efforts to avoid the continuation of China's regulation and the development of local OTTs. It is confirmed that the product development for Chinese consumers is active as activities of K-Wave utilization in cosmetics, food and fashion. Interesting is that new K-Wave content is circulated in the beauty sector. Finally, it is confirmed that Webtoon IP, which has been structured with a solid story in individual talent, is the origin of new K-Wave asset creation such as movies and dramas.

A study on the Morphological Changes of Hair after Treatment with Neutral Oxidative Dyeing Agent (중명도(中明渡) 산화염모제 처치 후 모발의 형태학적 변화 연구)

  • Park, Jang-Soon
    • Journal of the Korea Convergence Society
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    • v.11 no.7
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    • pp.289-295
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    • 2020
  • As the importance of the beauty to pursue beauty comes to the fore, the market size of hairdressing industry including hair dyeing is getting bigger. In case of continuously applying an oxidative dyeing agent commonly used in hair salons, as hair damage is inevitable, we investigated morphological changes of hair treated with a neutral oxidative dyeing agent. In the experiment results, Between the control and the 6N-7N experimental groups, there was a significant difference in Max. modulus and Tangential modulus according to Max. load, Max. stress, Max. elongation, Break load, Break stress, Break elongation, and strain section. There were the highest values in Max. load, Max. stress, Max. elongation, Break load, Break stress and Break elongation in the control group, and there was no tendency to decrease significantly according to the treatment of the experimental group. Max. modulus and Tangential modulus according to the strain evaluation section did not show a tendency to increase or decrease constantly, although there was a difference between the control and experimental groups. This study attempts to provide basic data for the development of oxidative dyeing agent that minimizes hair damage and to establish the foundation for understanding the correlation between hair designers' oxidative dyeing agent and hair health.

An Integrated Framework Environment for Automatic Simulation of Geant4 : Geant4Editor (Geant4시뮬레이션 자동화를 위한 통합 프레임워크 환경 개발 : Geant4Editor)

  • Shin, Sung-Sik;Kim, A-Mi;Kim, Seung-Wan;Song, Ju-Whan;Gwun, Ou-Bong
    • Journal of the Institute of Electronics Engineers of Korea CI
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    • v.45 no.4
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    • pp.12-18
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    • 2008
  • Researches on particle physics have benefited our everyday life in many aspects. They have tested the safety of the objects we use everyday, conducted experiments to examine harmful environments to man, and treated diseases. Despite the usefulness of particle physics in a range of fields, however, it's difficult to conduct researches and experiments directly. But the advancements in the computer industry have allowed for experiments of particle physics in virtual simulations. One of the foremost simulation libraries for particle physics that have been researched actively these days, Geant4 has been put to diverse uses in particle physics. This study designed GUI so that physicists, who were not good at programming, could use a simulation library faster, more accurately, and more conveniently. It also developed the Geant4Editor, a simulation automation framework. The advantages of the Geant4Editor include automatic generations of essential classes in a simulation using Geant4 libraries and real-time reflection of user demands in a simulation. It also allows for efficient management of resources(user-created data) through the Data Manager.

A Phenomenological Study On the Characterization Experience of Middle-aged Woman using Mandala Arts Treatment (만다라 미술치료를 활용한 중년기 여성의 개성화 경험에 관한 현상학 연구)

  • Kim, Ki-Uk;Shin, Dong-Yeol
    • Industry Promotion Research
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    • v.5 no.2
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    • pp.33-40
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    • 2020
  • When most middle-aged women live in a time when they have to take responsibility for their lives, they feel lonely when they realize that their experience of not expressing their feelings properly has ended up being left alone due to their own existence and loss. As the first step in conscious awareness of unconsciousness of middle-aged women through analytical psychology, we performed "Mandara" and "Nanhwa Mandara," which meet me inside. The intermediate stage can be divided into transition and work phase. The working phase, develops one's own advantages and unique strengths that meet the inner world of promoting and acting values, correctly looks at reality, corrects emotion perception and balance, and is self-contained, seed mandala, associative mandala. They performed the strong points of mandala, the free mandala, and the Western mandala. The results of the study showed that mandala art therapy was found in middle-aged women. First, Mandarin art therapy experience affects the physical, psychological and human relations aspects of middle-aged women. Second, middle-aged women's experience of individualization through mandala art therapy shows psychological reversals and affects positive thinking and self-effectiveness. This study was suitable for qualitative research that approached the essence through practical understanding and direct exploration of research participants, and it is meaningful to suggest that it is necessary to develop an art therapy program through various mediums considering the lack of art therapy research in middle-aged women and problems experienced by the physician.

The Effects of Mobile Bakery Application's Perceived Usefulness and Easiness on Its Continuous Use (모바일 베이커리 어플리케이션에 대한 지각된 유용성과 용이성이 지속적 이용에 미치는 영향)

  • Lee, Myung-Ho;So, Young-Jin
    • Culinary science and hospitality research
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    • v.21 no.2
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    • pp.171-186
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    • 2015
  • This study is designed to test the effects of innovativeness, information dependency, informative sufficiency, and review reliability on perceived usefulness, perceived ease of use, and eventually continuous use in mobile bakery applications and to provide useful information for the bakery industry. A total of 500 questionnaires were distributed for data collection from September $1^{st}$ to $30^{th}$ in 2014. Out of 455 returned questionnaires, 441 were useable. Statistical techniques utilized in the study were a factor analysis, reliability tests, and a covariance structure analysis using SPSS 18.0 and AMOS 18.0. The results were as follows: first, innovativeness had significant effects on perceived usefulness and perceived ease of use. Second, information dependency had significant effects on perceived usefulness and perceived ease of use. Third, informative sufficiency had significant effects on perceived usefulness and perceived ease of use. Fourth, review reliability had significant effects on perceived usefulness and perceived ease of use. Fifth, perceived ease of use had a significant effect on perceived usefulness. Finally, perceived usefulness and perceived ease of use had significant effects on the continuous use of a mobile bakery application.

Study on the Oxidative and Microbial Stabilities of Four Edible Insects during Cold Storage after Sacrificing with Blanching Methods (블랜칭법으로 희생한 4종 식용 곤충의 냉장 저장 중 산화 안정성)

  • Son, Yang-Ju;Ahn, Whee;Kim, Soo-Hee;Park, Hyo-Nam;Choi, Soo-Young;Lee, Dong-Gue;Kim, An-Na;Hwang, In-Kyeong
    • The Korean Journal of Food And Nutrition
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    • v.29 no.6
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    • pp.849-859
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    • 2016
  • Edible insects have gained recognition worldwide as complementary protein sources. Recently, four edible insects were newly allowed to be used as food materials in Korea: the mealworm (Tenebrio molitor), the cricket (Velarifictorus asperses), the white-spotted flower chaffer beetle larva (Protaetia brevitarsis seulensis), and the rhinoceros beetle larva (Allomyrina dichotoma). In this study, we evaluated the oxidative stabilities of these four edible insects during cold storage. The insects were sacrificed by blanching for 3 minutes in boiling water. The blanched insects were then stored at $4^{\circ}C$ in an incubator for 42 days. The color values, titratable acidity, peroxide values, acid values, TBARS, contents of VBN, and total plate counts of the insects were measured at days 0, 2, 4, 7, 10, 14, 21, 28, 35, and 42, respectively. Blanching decreases oxidative stresses during storage. At day 0, the white-spotted flower chaffer beetle larva showed the highest values for acid value, TBARS, VBN, and microbial counts. Most of the oxidative indicators were significantly changed at day 14 in all four insects, possibly related with the growth on all microbial plates. Based on microbial safety and the oxidative stabilities of lipids and proteins, optimal storage conditions for the cricket, the white-spotted flower chaffer beetle larva, and the rhinoceros beetle larva were 10~14 days at $4^{\circ}C$. Likewise, the mealworm showed rapid oxidation after day 14, but poor qualities were not observed until day 28.

Effects of Feeding TMR Feed with Dietary Citrus Byproducts on Chemical Properties of Raw Milk from Holstein Cow's Raw Milk (원유의 이화학적 특성에 미치는 감귤 부산물 TMR 사료 급여의 영향)

  • Moon, Yoon-Hee;Yang, Seung-Ju;Jung, In-Chul
    • Journal of the East Asian Society of Dietary Life
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    • v.19 no.5
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    • pp.723-728
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    • 2009
  • In this study, the effects of feeding providing Holstein cows with with TMR feed including amended with undried citrus byproducts on the properties of their raw milk were investigated. Two samples were used for the experiment: T0 (raw milk produced by dairy cows fed with TMR feed not including citrus byproducts) and T1 (raw milk produced by cows fed with TMR feed including citrus byproducts). The All experiments were conducted with Holstein cows at a dairy farm in the on Jeju island, and were repeated three times, in each, after of which raw milk obtained from 7 cows of each samplein each group was analyzed[ED highlight - please ensure this is correct]. The daily milk yield and somatic cell numbers of T0 and T1 were 24.16 kg and 25.97 kg, and 660,000 thousands and 445,000 thousands, respectively, which means that feeding citrus byproducts to cows increases daily milk yield and reduces somatic cell numbers. There was were no significant differences between T0 and T1 in terms of the raw milk's total plate count, specific gravity, titration acidity, and or the amount of milk protein, lactose, nonfat solids, free amino acids and volatile compounds, while raw milk in T1 showed significantly lower levels of milk fat in raw milk. The antioxidant activity of raw milk was improved by citrus byproducts TMR feed containing citrus byproducts.

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Study of characteristics of Tenebrio molitor fermented liquids using Aspergillus oryzae as a flavoring material (황국곰팡이를 이용한 갈색거저리 발효액의 특성 및 조미소재 이용가능성 탐색)

  • Lee, Ji-Won;Son, Yang-Ju;Hwang, In-Kyeong;Park, Hyo-Nam;Kim, Soo-Hee
    • Korean Journal of Food Science and Technology
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    • v.49 no.3
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    • pp.286-295
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    • 2017
  • This study was performed to develop a liquid flavoring material from Tenebrio molitor larva by using Aspergillus oryzae. T. molitor with 1% A. oryzae for 48 hours yielded the highest protease activity. Different salt concentrations and rice flour addition affected the fermentation characteristics for 90 days. LN (low salt, rice flour non-addition) yielded high protease activity, and total nitrogen and amino-type nitrogen contents. LN showed Glu accounting to 15.16% of the free amino acids and yielded high scores of sweet and savory taste, and overall acceptance after 90 days. Rice flour addition group showed high content of total and reducing sugars with high amylase activity, however, low salt concentration had more effect on sensory acceptance than rice flour addition had (p<0.05). All samples had total acidity <1% and LN (90) showed the highest browning index and aroma intensity, as noted from maillard reaction, as well as good sensory acceptance.

A Study Influence of College students' Awareness Importance, Satisfaction of Industrial-educational Cooperation Program on Their Employment - Focusing on Hotel Management, Food-service, Culinary Arts Majors - (대학생 중심 산학협동 현장실습생의 중요도 인식과 만족도가 취업에 미치는 영향 - 호텔, 외식, 조리 전공자를 중심으로 -)

  • Jeon, Young-Jick;Oh, Suk-Tae
    • Culinary science and hospitality research
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    • v.20 no.4
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    • pp.253-265
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    • 2014
  • This study was empirically to investigate awareness of the on-the-job training of university students of co-op programs and satisfaction of the training for their job intention. The main study results as follows; First, the results of the influential relationship between the importance of on-the-job training and the satisfaction with the training, it was found that students participating in on-the-job training is related to curriculum of the department, job specification, language ability, and future job prospect. Second, the results of influential relationship between the importance of on-the-job training and the satisfaction with the job intention was connectivity factor. That is why the students had the intention to work for a company that is matched for their major and the company where they took the on-the-job training. Third, the results of influential relationship between the satisfaction with the on-the-job training and the satisfaction with the job intention, satisfaction with the on-the-job training was influenced by the satisfaction with the job intention. Through the on-the-job training, it was evaluated that work ability and skills of the students were improved, and they were satisfied with the future employment.