• Title/Summary/Keyword: 향유

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Chemical Composition and Biological Activities of Elsholtzia ciliata (Thunb.) Hylander (향유의 향기성분 분석 및 생리활성 검정)

  • Jeong, Jae-Hoon;Lim, Heung-Bin
    • Korean Journal of Medicinal Crop Science
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    • v.12 no.6
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    • pp.463-472
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    • 2004
  • This study was carried out to investigate the chemical composition of essential oils, absolutes and oleoresins isolated from Elsholtzia ciliata and the biological activities of them. Yields of essential oils, absolutes and oleoresins were 0.34%, 11.33% and 15.24%, respectively. The major component was naginate ketone in essential oils, methyl linolenate in absolutes and 9,12,15-octadecatrienoic acid in oleoresins. Eseential oils and oleoresins showed the inhibitory activities in enzyme-dependent, enzyme-independent and autooxidatve lipid peroxidation systems. $EC_{50}$ values in neutral red uptake assays 24 h of exposure times were $23.3\;{\mu}g/m{\ell}$, $341.0\;{\mu}g/m{\ell}$ and $17.2\;{\mu}g/m{\ell}$ in essential oils, absolutes and oleoresins, respectively, and essential oils and oleoresins showed the cytotoxic effect at the only high dose. Absolutes and oleoresins did not show antibiotic and mutagenic activities. On the contrary, essential oils with over $500\;{\mu}g/plate$ showed antibiotic and mutagenic activities in Ames test. Essential oils and oleoresins have a prolongating effect the ciliostasis of rat trachea.

Influence of Surface Treatment of SiO$_2$ and Stirring Rate on Fragrant Oil Release Behavior of Poly($\varepsilon$-caprolactone) Microcapsules (실리카의 표면 처리와 교반 속도가 폴리카프로락톤 마이크로캡슐의 향유 방출 거동에 미치는 영향)

  • 박수진;양영준;이재락;서동학
    • Polymer(Korea)
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    • v.27 no.5
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    • pp.464-469
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    • 2003
  • In this work, the fragrant oil release behavior of poly($\varepsilon$-caprolactone) (PCL) microcapsules containing SiO$_2$ was investigated. The SiO$_2$ was chemically treated in 10, 20, and 30 wt% hydrochloric acid and sodium hydroxide. The acid and base values were determined by Boehm's titration technique and $N_2$/77 K adsorption isotherm characteristics, the specific surface area and total pore volume were studied by BET. The PCL microcapsules containing SiO$_2$ and fragrant oil were prepared by oil-in-water (o/w) emulsion solvent evaporation method. The shape and surface of PCL microcapsules were observed using image analyzer and scanning electron microscope (SEM). The fragrant oil release behavior of PCL microcapsules was characterized using UV/vis. spectra. The average diameters of PCL microcapsules were decreased from 35 to 21 $\mu$m with increasing stirring rate. It was found that in the case of acidic treatment the fragrant oil adsorption capacity and release rate were increased due to the increase of specific surface area and acid value. In the case of basic treatment, the fragrant oil adsorption capacity and release rate were decreased due to the decrease of sp ecific surface area and the increase of acid-base interactions between SiO$_2$-NaOH and fragrant oil with increasing base value of SiO$_2$.

Enjoyment Methods of Traditional Theater Performances in the Early 20th Century (20세기초 극장무대 전통공연물의 향유방식)

  • Jeong, Choong-Kwon
    • Journal of Korean Classical Literature and Education
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    • no.38
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    • pp.103-138
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    • 2018
  • This study examines the modern succession, transformation and significance of enjoyment methods of classical literature (art) with a focus on the characteristics of those methods that appeared when the performances of the traditional era began to be displayed on the stage of the theaters in modern Seoul. The clues to the reasons for this type of enjoyment can be found in newspapers, magazine articles, and advertisements from the early 20th century. The emergence of stage theaters at the beginning of the modern era caused a sweeping change in the performance environment, including the fact that it was possible for all kinds of people to enjoy art beyond the existing socioeconomic hierarchies or barriers of status, that the performers were given employment through the theater, and that the audience had the tendency of the general public of an unspecified number because the audience was able to see the performances only by paying the viewing fee. The way of enjoying traditional performances also changed based on these new adaptations: the performances were sequential, show-oriented, and re-contextualized as public performances. It is significant that in the traditional era, performers and audiences had been segregated according to their status and a strict hierarchy; now, such cultural norms were breaking down in favor of a kind of equality. In addition, it was possible for the audience to experience sensory enjoyment, and theater brought about a new kind of popular consumer enjoyment of an artistic product. Of course, though, it is possible to look back and find problems related to the contemporary context, but the traditional performances, which were the main performances for the lower class, took the first place on the modern theater stage, and as a result, no one can deny that it became possible to move forward in the first phase of an era of public performance.

Society Enjoyment of public facilities using GIS Evaluation (GIS를 이용한 공공시설 향유도 평가에 관한 연구)

  • Lee, Sang-Hyun;Park, In-Seok;Oak, Tay-Bumn;Lee, Jae-In;Piao, Gen-Song;Lee, Won-Taek;Park, No-Hak
    • Proceedings of the KAIS Fall Conference
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    • 2011.05a
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    • pp.478-481
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    • 2011
  • 본 연구는 GIS를 이용하여 물리적 공간 차원에서 특정 지역 거주자의 물리적 공간 차원에서 공공시설 향유도를 분석하여 평가하는것을 목적으로 한다. 향유도 평가를 위해서는 향유도를 측정할수 있는 지표와 (GIS를 이용한) 지표 값 계산 도구의 개발이 필요하다. 지표는 접근성 및 사용가용량이 고려된다. 사용가용량은 특정 주택으로부터 일정거리 이내에 존재하는 공공시설의 가용량의 합을 말한다. 지표 값을 계산하기 위해선은 GIS를 활용한다. GIS를 통한 향유도 평가 결과는 특정 지역 거주자가 일정거리이내 공공시설에 대한 접근성을 고려하는 동시에 공공시설에 대한 사용가용량을 종합 비교하여 보여준다.

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Importance of Enjoyment Method in Classic Poetry Education and its Methodological Study (고전시가 교육에 있어 향유 방식의 중요성과 그 방법론적 탐색)

  • Park, Kyeong-Ju
    • Journal of Korean Classical Literature and Education
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    • no.38
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    • pp.5-35
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    • 2018
  • This paper discusses this seminar's theme, 'Classic Literature Enjoyment Methods and Education,' with a focus on the genre of classic poems. However it does not focus on any individual method by discussing a specific genre or enjoyment method but focuses on a fundamental discussion. The importance of a functional relationship between the classic poetry genre and its enjoyment method is raised avoiding a generalized discussion. There are things that researchers often forget about classic poems. They forget that most classic poems are not ordinary poems but songs that are to be sung, and thus they should, in principle, be expressed in Korean language. These two facts about classic poems, indicate that their enjoyment method should be given importance. Compared to modern poems, Chinese classic poems, folk songs, and other forms of verse, only classic poems have the aforementioned conditions unique to them. In addition, classic poems include several types of poems, Japga (literally, miscellaneous songs), and Siga (literally, poem-song) genres representing each era, so it is important to discuss the characteristics of such poems with respect to their times periods and genres. Even based on such characteristics, the enjoyment situation where works are created and sung in the genre of classic poems is very important, and thus the enjoyment method issue should be closely linked with the study of works and genres. This study examines how the topics of enjoyment methods for classic poems is reflected in the current middle education curriculum. To improve the current situation, it outlines the issues that arise when enjoyment methods for classic poems are applied to textbooks or classes, set as textbook unit goals or criteria for achievement, and presented as measures designed to plan the composition of works and learning activities. Future studies on literary educational methodologies are expected to further examine the enjoyment methods for poems in class discussed herein.

Relationship among Savoring, Emotion and Happiness of Hores-Riding participants (승마참여자들의 향유하기, 정서 및 행복감)

  • Yang, Sung-Jee;Yi, Jae-Hoon
    • Journal of Convergence for Information Technology
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    • v.8 no.4
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    • pp.99-108
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    • 2018
  • This study regards the savoring, emotion and happiness of 232 equestrians who participated in leisure sports horse riding. First, exploratory factor analysis and confirmatory factor analysis were conducted to extract the main variables and to verify the validity of the study. Second, correlation analysis was performed to find out the correlation between major variables. Third, path analysis was performed to derive the final result of this study. In addition, we conducted a reliability analysis of major measurement tools to determine internal consistency(Conbach's ${\alpha}$) utilizing IBM SPSS 21.0 and IBM AMOS 21.0. The results show that past recall had a statistically significant negative impact on negative emotions and future expectations had a negative impact on positive emotions. Also, future expectations showed a statistically significant effect on euphoria and positive emotions had positive effects on happiness.

Accepting Method in Classical Literature and Education ; Past, Present, and Future (고전문학의 향유방식과 교육; 과거, 현재, 미래)

  • Son, Tae-do
    • Journal of Korean Classical Literature and Education
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    • no.37
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    • pp.5-45
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    • 2018
  • Today, in the case of literary works such as modern poetry, novels, 'literature production : literature acceptance' are relatively simple as 'writing : reading'. However, in classical literature, there are ways of 'singing, chanting, narrating, performing, public reading, writing : listening, reading.' Modern literary works such as poetry and novels are sole arts made up only of literature, but classical literature have many complex arts accompanied by music, theater, etc. In order to understand the way classical literature, it is necessary to consider music, theater, etc. also. There are a number of subjects to research today in relation to the accepting method of classical literature. There are such things at Hyang-ga (향가), Goryeo Sog-yo (고려속요), Sijo (시조) and Gasa (가사) in of classical poetry. There is a public reading in classical novels. There is securing video materialㄴ for narrators in oral literature. And there are Si-chang (시창. 詩唱) and aloud reading in chinese proses. 'Listening literature', such as the oral literature needs to have the A. Lord's 'formular theory' - 'formular' (general words), 'themes' (general subject), and 'improvisation.' It is the opposite of contemporary poetry and novels that value ' special words', 'special contents', and 'original text.' Classical literature with a great deal of 'listening literature' besides ' reading literature' needs to have this 'formular theory' too basically. In the case of 'excessive pornographic' oriented events in Goryeo Gayo (고려가요) and Pansori (판소리), a vision is required to set up a space for the realization of literature. The haman basic elements like a man and woman's body subject can be evoked as a literature means at open place for anonymous people. Unlike modern poetry and novels, which are 'reading literature', and contain only literature, classical literature have 'listening literature' besides 'reading literature', and have complex arts - classical poetry (literature and music), and oral literature (literature, music, theater etc.) These aspects are available to research modern mass media literature, which are all 'listening literature,' and all complex arts - pop songs (literature and music), movies (literature, drama, image, music etc.) and TV dramas (literature, drama, image, music etc.). Thus, a proper understanding and consideration of the accepting method is very important in understanding, researching and educating classical literature.

A Study on Utility and Appreciation of the Plants in "Poetry of the South" - Focusing on Qu-Yuan's Poetry - (초사(楚辭)에 나타난 식물 소재의 활용 및 향유 방식 - 굴원(屈原)의 시문을 중심으로 -)

  • Yun, Jia-Yan;Sung, Jong-Sang
    • Journal of the Korean Institute of Traditional Landscape Architecture
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    • v.32 no.4
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    • pp.50-60
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    • 2014
  • This study aims to sort out the plants in "Poetry of the South" what is in the written by Qu Yuan in the Kingdom of Chu and to analyze the utility and appreciation of plants. The conclusions are as follows. First, there were 80 plant names and 56 plant species were sorted out, and these results can confirm that the plants were existed in the 340-277 BC. Second, through analyzing the utility of the plants, herba lycopi, basil etc. as the garden plants; lotus, chrysanthemum etc. as the ornamental plants; galangal and cannabis sativa as the present; basil, musa basjoo, etc. as the sacrifice plants. Third, through analyzing the appreciation of the plants, golden birch, chrysanthemum etc. for gustatory appreciation; herba lycopi and pine tree etc. for tactile appreciation; bamboo for sensory appreciation. Forth, through analyzing the token of the plants, calamus and basil etc. are the symbol of personal character noble; wormwood and caltrop etc. are the symbol of villain. Based on the research of "Poetry of the South", it can help to understand the plants culture in 340-277 BC, and it will be a useful information for the plant design.

A Systematic Study of Elsholtzia Willd. (Lamiaceae) in Korea (한국산 향유속(Elsholtzia Willd., 꿀풀과)의 분류학적 연구)

  • Jeon, Yun-Chang;Hong, Suk-Pyo
    • Korean Journal of Plant Taxonomy
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    • v.36 no.4
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    • pp.309-333
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    • 2006
  • Examined were the vegetative and reproductive characters such as external morphology, anatomy (leaf petiole, blade and stem), pollen and nutlet for the taxonomic revision of Elsholtzia in Korea. The inflorescence of all studied taxa of Elsholtzia in Korea is secund and 0.5-10 cm long. Leaves are ovate or nearly and $0.2-10{\times}0.2-6.0cm$. The shapes of inflorescence and leaves are very useful taxonomic characters. The stomata types are anomocytic and diacytic. The morphology of nutlet is ovoid and pitted in surface pattern of exocarp. All studied taxa are myxocarpy. The pollen grains are of medium size and subprolate in shape, and have typical bi-reticulate exine surface. Four species are recognized for Korean Elsholtzia by the identification key and descriptions in this study.

A Study on the Family Animation Characters - Focused on the (가족애니메이션 캐릭터 연구 - <심슨 가족>을 중심으로)

  • Yoon, Hye-Yung
    • The Journal of the Korea Contents Association
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    • v.19 no.8
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    • pp.35-43
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    • 2019
  • There has been not the research on the reason of success based on the characteristic of narrative and characters of , I defined the major characteristic of this genre as family animation, and aimed at researching strategic character and narrative. The characteristics of each characters are identified, and compared with other animation, soap opera, and sitcom. The portion that characters participated in the narrative was analyzed, and the relationship between the point and viewers was also researched in the specific episodes. 1) The characters against the ideal ones function to satirize the fixed idea pursued by the mass, and stimulate the viewers' desire. 2) All the characters are protagonist and sometimes antagonist, or advisor. The circulating position expands the target of viewers, and decreases the cultural discount. 3) It produces a couple of layered narrative, then children, teenagers, and adults enjoy the each different depth of the narrative, resulted in the target expansion. Considering on the limit of theme and target in Korean animation, I expect the findings above will enable to produce more valuable and consistent contents. Later, characters in the Korean family animation is to be researched and the expandability and sustainability would be ensured.