• Title/Summary/Keyword: Activity Nature

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The Confucian background of 『Dongeuibogam』 formation (『동의보감(東醫寶鑑)』 성립의 유학적(儒學的) 배경)

  • Sung, Ho Jun
    • The Journal of Korean Medical History
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    • v.14 no.2
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    • pp.25-44
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    • 2001
  • Through the discussions on ascending, descending, in and out of functional activity of Ki, Nature and Life(性命) based on the correlations among essence of life, Ki and vitality, and the Heart which is the complex of heart and place of mental activity, orientation of 'Life(生命)' in "Dongeuibogam" is that heart and body are in a single construction not in two. Although "Dongeuibogam" has the characteristics of substantial discussions about prevalent inner Dan thought in those days in the medical field, it is quoted in the aspect of guiding and leading the Nature and Life(性命). As the nature of heart was developed psycological and physically, we could sense the influences of Confucian-medicine that accounted the Heart which is the place of mental activity and the Sung Confucianism trend of Chosun dynasty.

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A Comparative Study on Development of Personality of Child-A center of christian family and non-christian family of child- (아동의 인성발달에 대한 비교연구-기독교가정과 비기독교가정 아동을 중심으로-)

  • 정수자
    • Journal of the Korean Home Economics Association
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    • v.17 no.4
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    • pp.95-106
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    • 1979
  • About a centry passed since christianity had been transmitted to our country. Now that christians outnumbers 5 millions. Christian home education are supposed to have exerted great influenced on the personality nature of children. Therefore, this study is aimed at determing the difference between the christian family and non-christian family in view of the personality development of children. Do it explain in detail : 1. To analize the development of children's personality nature. 2. To know the difference of development of the children's personality nature between christian and non-christian family. 3. To find out an educational means to programs the desirable personality nature of children. This research worker established bypothesis for getting above purpose as follows. Hypothesis A. Is there any difference in the personality development between the children of christian and non-christian family. hypothesis B. Development of personality nature will have a gab according to sex. To this end research worker carried out personality test around 200 persons on 4th grades of primary school. The result is as follows ; Hypothesis A-there will be difference in the personality development between the children of christian family and non christian family. The children of christian family showed higher development of reflectiveness as A, 1 emotional stability and reflectiveness as A , 2, emotional stability as A, 3 then the children of non christian family, and mostly is showed a little of fifference, so this hypothesis was denied. Hypothesis B-there will be difference in the personality development between man's and women's group. In this hypothesis boys chowd higher development of general activity and domonance as B, 1, general activity and dominance and impulsiveness as B, 2, activity and dominance and emotional activity and impulsi veness as B, 3, then girls so this hypothesis was accepted.

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A Study of New Models for Scientific Inquiry Activity through Understanding the Nature of Science (NOS): - A Proposal for a Synthetic View of the NOS -

  • Park, Jong-Won
    • Journal of The Korean Association For Science Education
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    • v.27 no.2
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    • pp.153-167
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    • 2007
  • In this study, it is assumed that understanding the nature of science (NOS) would enhance students' performance of scientific inquiry in more authentic ways. The ultimate goal of this study is to suggest new models for developing scientific inquiry activities through understanding the NOS by linking the NOS with scientific inquiry. First, the various definitions and statements of the NOS are summarized, then the features of the developmental nature of scientific knowledge and the nature of scientific thinking based on the philosophy of science are reviewed, and finally a synthetic list of the elements of the NOS is proposed, consisting of three categories: the nature of scientific knowledge, the nature of scientific inquiry, and the nature of scientific thinking. This suggested synthetic list of the NOS is used to suggest a model of scientific inquiry through the understanding of the NOS. This list was designed to provide basic standards regarding the NOS as well as practical guidance for designing activities to improve students' understanding of the NOS.

Consideration about Resident Participation Activities for Maintenance and Use OPen Space with Community Development in Hachioji New Town

  • Sakaguchi, Jiro
    • Journal of the Korean Institute of Landscape Architecture International Edition
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    • no.1
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    • pp.150-158
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    • 2001
  • Maintenance open spaces and community development in large scale housing development is one of the most important issues. We(UDC) established a resident participation activity for maintenance and use open space with community development in Hachioji New Town from 1997. The purpose of this study is to establish resident participation activities for maintenance and use open space with community development in Hajichioji New Town, and to clarify the characteristics and to on sider about efficiency of the activity. We established Minamino Shizen-Juku as a methodology for maintenance and use open spaces at the same time Hachioji New Town was opened in 1997. The activity has continued by now in 2001. We conducted questionnaire survey to make sure efficiency and characteristics of the activity past three years. Minamino Shizen-Juku (nature friendly lessons) is a resident participation activity in Hachioji New Town. It was established in 1997 as soon as the new town was opened, this year is fifth since it was started. It has three objects. 1)Maintenance and use woody environment, 2) Community development, 3) Continuation and renewal native culture. And it has general course, three special courses and one extra course were established in the activity. 1) General course is an activity participated all of member. It's included farming experience in the native field and seasonal events. 2) Rice growing and woods maintenance course is rice growing and wild wood maintenance in the park as a series of annual farming activities. 3) Benefaction from farm course is started from planting spring vegetable at Mizukoshi(Leader of Minamino Shezen-Juku)'s field. There is the number of participant limit because of the area of the field. 4) Watching nature course is watching seasonal wild flowers, trees, animals and plants to know about native nature. 5) Extra program is programmed to know about native history and tradition. It's planned including participant's ideas. Not member can participate in this course too.

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Antioxidant Activity of Momordica charantia L. Extracts (여주 추출물의 항산화 활성)

  • Park, Yeol;Boo, Hee-Ock;Park, Young-Lan;Cho, Dong-Ha;Lee, Hyun-Hwa
    • Korean Journal of Medicinal Crop Science
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    • v.15 no.1
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    • pp.56-61
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    • 2007
  • This study was carried out to determine the antioxidant activity and vitamin C contents in plant extracts of the Momordica charantia L. The vitamin C was detected as the highest content in immature fruit (92.2 mg/100 g), while the content in stem (2.5 mg/100 g) was lower 40 times than that of immature fruit. Antioxidant activity for the dried sample was investigated by TBA method. The lowest TBARS values were obtained from extracts of dried leaf and followed by ascorbic acid and BHT, showing that the extracts from dried leaf possess the strongest antioxidant activity. Compared with fresh tissues, SOD activity, ATX activity and CAT activity were high level in the dried tissue. These results suggest that the Momordica charantia L. would be a promising antioxidant source as an alternative antioxidant, based on natural plant resources.

Component Analysis of Persicaria hydropiper L. Extracts (여뀌 추출물의 성분 분석)

  • Kim, Jung-Eun;Kim, Eun-Hee;Park, Soo-Nam
    • Journal of the Society of Cosmetic Scientists of Korea
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    • v.36 no.1
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    • pp.89-92
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    • 2010
  • In the previous study, we reported the antioxidative activity, antiaging activity, antibacterial activity and moisturizing effect of cream containing Persicaria hydropiper L. extract. In this study, the components of Persicaria hydropiper L. extract were analyzed by TLC and HPLC. Aglycone fractions obtained from the deglycosylation reaction of ethyl acetate fraction among the Persicaria hydropiper L. extract, showed 2 bands and 2 peaks in TLC and HPLC experiments, respectively. Two components were identified as quercetin and kaempferol. TLC chromatogram of ethyl acetate fraction of Persicaria hydropiper L. extract revealed 6 bands and HPLC chromatogram showed 7 peaks, which were identified as quercetin, hyperin, isoquercitrin, quercitrin, kaempferol. In conclusion, with the antioxidative activity, antiaging activity, antibacterial activity and moisturizing effect reported previously, component analysis of Persicaria hydropiper L. extracts could be applicable to new cosmeceuticals.

Microbial Control of Canker in Apple (사과 부란병의 미생물학적 제어)

  • 박흥섭;박진형;안병렬;한철주;조정일
    • Korean Journal of Organic Agriculture
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    • v.8 no.1
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    • pp.69-78
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    • 1999
  • Three antagonistic bacterial strains against Valsa ceratosperma, one of the apple tree pathogens, were isolated from the nature and investigated. Out of the about 3,000 species of microorganisms which was isolated from the nature, the 3 strains designated as CH219, CH220 and CH245 were selected through the test of their antagonistic activity. The antagonists showed over 50% of antifungal activity against the growth of Valsa ceratosperma on PDA plates and, by the treatment of the culture broth and the heat-treated culture filtrate of it, showed over 95% of antifungal activity. When we tested on the medium which contained their culture filtrate or heat-treated culture filtrate, the antagonists strongly inhibited Valsa ceratosperma. In bioassay on the apple trees, the antagonists also showed their antifungal activity.

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Activity of Nature Plants Extracts against Pseudomonas aeruginosa ATCC 27853 (Pseudomonas aeruginosa ATCC 27853에 대한 약용식물 추출물들의 활성)

  • Eum, Jin-Seong
    • Journal of the Korea Institute of Information and Communication Engineering
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    • v.16 no.8
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    • pp.1799-1804
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    • 2012
  • Anti-Pseudomonas aeruginosa activities for ethanol extract of 34 medicinal plants widely used in the folk medicine were evaluated to screening of anti-Pseudomonas aeruginosa agents. The ethanol extracts of Gardenia jasminoides, Arctium lappa, Citrus unshiu, and Phellodendron amurense showed antimicrobial activities against P. aeruginosa ATCC 27853. The ethanol extracts of Gardenia jasminoides among these medicinal plants showed significant antimicrobial activity against P. aeruginosa. Therefore, we expect that these medicinal plants will be useful for nature antimicrobial agent against P. aeruginosa in future.

Teaching Models for Scientific Inquiry Activity through the Nature of Science (NOS)

  • Park, Jong-Won
    • Journal of The Korean Association For Science Education
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    • v.28 no.7
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    • pp.759-767
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    • 2008
  • This article arose from the previous studies, which suggested a synthetic list for the nature of science (NOS), discussed the relationship between the NOS and scientific inquiry and the development of the NOS in the context of scientific inquiry. In this article, for teaching scientific inquiry through the NOS, I proposed three teaching models - reflection, interaction, and the direct model -. Within these teaching models, understanding the NOS is viewed as a prerequisite condition for the improved performance of scientific inquiry. In the reflection model, the NOS is embedded and reflected in scientific inquiry without explicit introduction or direct explanation of the NOS. In the interaction model, concrete interaction between scientific inquiry and the NOS is encouraged during the process of scientific inquiry. In the direct model, subsequent to directly comprehending the NOS at the first stage of activity, students conduct scientific inquiry based on their understanding of the NOS. The intention of this present article is to facilitate the use of these models to develop teaching materials for more authentic scientific inquiry.

Studies on the Activity of Microsomal ATPase of the Rabbit Kidney (가토(家兎) 신장(腎臟) Microsome 분획내(分劃內) ATPase 활성도(活性度)에 관(關)한 연구(硏究))

  • Lee, Sang-Ho
    • The Korean Journal of Physiology
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    • v.1 no.2
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    • pp.141-150
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    • 1967
  • The present investigation was initially undertaken to see if there exists $Na^+-K^+$ activated ATPase in the microsome fraction of the kidney. Having confirmed the presence of such an enzyme, further attempts have been made to characterize its nature and the following conclusions were obtained: (1) The ATPase activity was greatest at the $Na^+$ concentration of 100 mM as well as at $K^+$ concentration of 10 mM. Moreover, the ATPase activity was found to be depressed by $Ca^{++}$ in the presence of $Mg^{++}$. (2) While the ATPase activity was depressed by Ouabain, the magnitude of inhibition was greater in the Na medium than in the K medium. (3) NaCN augmented the ATPase activity whereas NaF and IAA depressed it. On the other hand, DNP had little influence on the ATPase activity. (4) Diamox, vasopressin and aldosterone had no effect while $HgCl_2$ markedly depressed the ATPase activity These findings indicate that the nature of ATPase isolated from the microsome fraction of the rabbit kidney is quite similar to that from other organs such as the heart and the muscle, although there are certain features specific to the type of organs.

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