• 제목/요약/키워드: Characters of Water

검색결과 286건 처리시간 0.029초

서울 은평 뉴타운 2지구 조경설계 (A Landscape Design of Eunpyeong New Town District 2, Seoul)

  • 안계동;최정민
    • 한국조경학회지
    • /
    • 제33권4호
    • /
    • pp.143-154
    • /
    • 2005
  • The Seoul Housing Corporation pronounced a design competition for Eunpyeng New Town District 2 in March of 2005. The authors collaborated on this design and won rot prize. Design guidelines of this competition were to make environmentally sustainable design, to develop as a resort site and cultural place for everyday life of residents, to link with green fabric of the district, and to elevate positive image and identity of Eunpyeng New Town district by creating a attractive landscape. The authors developed design concept and strategy within the guidelines and site conditions. The environmental setting of this site was characterized by mountain to the rear of the site with a stream passing through the district and the front of the site. This is the most important condition for the location principle of residence in Fung Shui theory. Therefore, the schema of the design was introduced by Fung Shui and Chi of place. To evolve design concept, we reinterpret the Fung Shui and Chi in the site combining with modem landscape design strategy, so that good place making could bring about well-being life of residents. By doing that, design concept of the proposal evolved as follows: 'fullness of comfortable life', 'adaptation of nature', 'inspiration of natural force'. This design approach is critical reevaluation of regional characters employing modem strategy. It is a conscious strategy of critical regionalism as distinguished from the traditional site oriented approach. The following are some of the major features in the design: green network and water recycle system in the site, promenade of forest with the experience nature, link to community core, theme gardens with plants having strong fragrances, terrace gardens with different level of housing type, playgrounds and resting places with many types, human scale facilities for residents.

몽골전통의학의 관점에서 본 발열성 질환에 대한 고찰 (An Introduction of Febrile Disease in Mongolian Traditional Medicine)

  • 김태훈;롭승냠;김종인;최준용;최선미
    • Journal of Acupuncture Research
    • /
    • 제26권4호
    • /
    • pp.91-98
    • /
    • 2009
  • Objectives : The objective of this review is to introduce the basic concepts on the febrile disease in the Mongolian Traditional Medicine(MTM). Methods : We comprehensively reviewed related textbooks in Mongolian and articles searched from China National Knowledge Infrastructure(CNKI) on febrile disease about MTM and summarized the pathophysiologic basis of, and treatment principles in MTM. Results and Conclusions : 1. In MTM, there are basic concepts such as theory of Arga-Bilig, theory of five elements, theory of three elements(人體三素), theory of seven constitutions and three discharges(七元三濊). Most of all, theory of three elements, which is about the basic elements of human body in MTM, is important fundamental notions for explaining human physiology and pathology. In MTM, It is explained that the imbalance of three elements, namely khii, shar, bad-kan is the root of all disease. Especially, febrile disease is treated by suppressing activated shar and blood(血液), which have fire characters, and managing various additional symptoms by balancing three elements and eliminating miasma(邪氣), inappropriate substances such as bile water(shar yc, 黃水) or blood stasis(惡血) simultaneously. 2. In MTM, both of internal treatment modalities(various medicinal therapy) and external treatment modalities(physical therapy) have been used for febrile disease. Food therapy and life style modification also have been recognized as important treatment methods. These aspects correspond to wholism theory of Korean Traditional Medicine(KTM). Further studies about details of each treatment methods will discover new applicable treatment method and make broaden the external boundaries of the KTM.

  • PDF

Long Song Type Classification based on Lyrics

  • Namjil, Bayarsaikhan;Ganbaatar, Nandinbilig;Batsuuri, Suvdaa
    • Journal of Multimedia Information System
    • /
    • 제9권2호
    • /
    • pp.113-120
    • /
    • 2022
  • Mongolian folk songs are inspired by Mongolian labor songs and are classified into long and short songs. Mongolian long songs have ancient origins, are rich in legends, and are a great source of folklore. So it was inscribed by UNESCO in 2008. Mongolian written literature is formed under the direct influence of oral literature. Mongolian long song has 3 classes: ayzam, suman, and besreg by their lyrics and structure. In ayzam long song, the world perfectly embodies the philosophical nature of world phenomena and the nature of human life. Suman long song has a wide range of topics such as the common way of life, respect for ancestors, respect for fathers, respect for mountains and water, livestock and animal husbandry, as well as the history of Mongolia. Besreg long songs are dominated by commanded and trained characters. In this paper, we proposed a method to classify their 3 types of long songs using machine learning, based on their lyrics structures without semantic information. We collected lyrics of over 80 long songs and extracted 11 features from every single song. The features are the name of a song, number of the verse, number of lines, number of words, general value, double value, elapsed time of verse, elapsed time of 5 words, and the longest elapsed time of 1 word, full text, and type label. In experimental results, our proposed features show on average 78% recognition rates in function type machine learning methods, to classify the ayzam, suman, and besreg classes.

상하동요하는 2차원 원주의 고유진동수: 주파수 영역 해석 (Natural Frequency of 2-Dimensional Heaving Circular Cylinder: Frequency-Domain Analysis)

  • 이동엽;이승준
    • 대한조선학회논문집
    • /
    • 제50권2호
    • /
    • pp.111-119
    • /
    • 2013
  • The concept of the natural frequency is useful for understanding the characters of oscillating systems. However, when a circular cylinder floating horizontally on the water surface is heaving, due to the hydrodynamic forces, the system is not governed by the equation like that of the harmonic one. In this paper, in order to shed some lights on the more correct use of the concept of the natural frequency, a problem of the heaving circular cylinder is analyzed in the frequency domain. Previously, it was thought that the theory of Ursell (1949) could not be used to get the added mass and wave-making damping for short waves, however, they were obtained by applying an accurate collocation method to the theory in this study. Using the so developed numerical method, we found the added mass and wave-making damping of the circular cylinder for the entire range of the frequency. Then, the MCFR(Modulus of Complex Frequency Response) was used to locate the frequency corresponding to the local maximum of MCFR and we define it as the natural frequency. Comparing our results with the previous investigation, we found that the pressure distribution on the cylinder gets close asymptotically to that of a cylinder in infinite fluid OR close to that of the cylinder, that the approximation of the natural frequency by Lee (2008) is different from our new value only by 0.64%, and that the approximation of the heaving system by an equivalent damped harmonic oscillation is not proper by the reason that is clearly shown from the comparison of the shape of the corresponding MCFRs.

상하동요하는 2차원 원주의 고유진동수: 시간 영역 해석 (Natural Frequency of 2-Dimensional Heaving Circular Cylinder: Time-Domain Analysis)

  • 김기범;이승준
    • 대한조선학회논문집
    • /
    • 제50권4호
    • /
    • pp.224-231
    • /
    • 2013
  • The concept of the natural frequency is useful for understanding the characters of oscillating systems. However, when a circular cylinder floating horizontally on the water surface is heaving, due to the hydrodynamic forces, the system is not governed by the equation like that of the harmonic one. In this paper, in order to shed some lights on the more correct use of the concept of the natural frequency, a problem of the heaving circular cylinder is analyzed in the time domain. The equation of motion, an integro-differential equation, was derived following the fashion of Cummins (1962), and its coefficients including the retardation function were obtained using the numerical solution of Lee (2012). The equation was solved numerically, and the experiment was also carried out in the CNU flume. Using our numerical and experimental results, the natural frequency was defined as its average value given by the motion data excluding those of the initial stage. Our results were then compared with those of the existing investigations such as Maskell and Ursell (1970), Ito (1977) and Yeung (1982) as well as the newly obtained results of Lee (2012). Comparison showed that the natural frequency obtained here agrees well with that of Lee (2012), which was found through the frequency domain analysis. It was also shown that the approximation of heaving motion by a damped harmonic oscillation, which was regarded as suitable by most previous investigators, is not physically suitable for the reason that can be clearly shown through comparing the shape of MCFRs(Modulus of Complex Frequency Response). Furthermore, we found that although the previous approximations yield the damping ratio significantly different from our result the magnitude of natural frequency is not much different from our result.

도시의 기온 분석을 통한 지역별 열 환경 특성 해석과 동·하절기 계절 간 비교연구 (Comparison Study on Thermal Environment Characteristics in Each Region and the Seasons of Summer and Winter Through Air Temperature Analysis in Urban Areas)

  • 최동호;이부용
    • 한국태양에너지학회 논문집
    • /
    • 제32권5호
    • /
    • pp.83-93
    • /
    • 2012
  • This study is to perform the effect of urbanization in urban and suburban districts, and to identify regional characters of climate according to the analysis of slope at rise, and descent of temperature and globe temperature, correlation between seasonal temperature analysis, and calculation of degree hour. According to this study, the result is summarized as follows. (1) The average temperature, rated from high to low, consists of residential area, Daegu weather station, intracity, green belt, water-front green belt, and suburban. (2) At the rise and descent of temperature, the result of the slope change of in each point may be one of the useful indexes to be able to perform the regional unique thermal characteristic, including the seasonal urbanization. (3) Although there is a difference between the surface of the earth and ambient environment. The result of the correlation of temperature between summer and winter is that temperature slope in urban districts was higher than in suburban districts, and the difference of slope was unvaried among the four observations in the same city region. (4) To show objectively, regional thermal characteristics in urban and suburban districts, the exponentiation of winter degree hour and summer degree hours were checked. The result of the exponentiation is that the more artificial a region, the lower index.

훈민정음의 제자배경과 역학적 원리 (Study on Creation Background and Divinational Principle of the Hun-Min-Jeong-Eum)

  • 손유석;강정수
    • 동의생리병리학회지
    • /
    • 제18권1호
    • /
    • pp.28-38
    • /
    • 2004
  • The Hun-Min-Jeong-Eum(訓民正音) has been created under the political purpose that is to unite politics and cultures through a philosophical harmony of the confucianism as well as the Buddhism under the periodical circumstance that includes the change of a dynasty and a revolution in culture. The creating work has been greatly affected by the theoretical divination, that is the confucian ideas of North-Song dynasty which has been highly elaborated in those days. The shape of the characters of the Hun-Min-Jeong-Eum(訓民正音) has been influenced by the ancient letters existing at the time (especially Ga-Rim-To 加臨多), it has been throughly readjusted and recreated based on the philosophy. The consonant uses the Three-Pillars(三才)(ㅇ, ㅁ, △) in the style of the five elements and each velar-lingual-labial-dental-guttural sounds (牙舌脣齒喉音) is applicable to five elements also a 'ㅇ' is equivalent to the heaven, a 'ㅁ' to the earth. a '△' to the man. The vowel uses the five elements of ㅗ(water). ㅏ(wood), ㅜ(fire), ㅓ(metal), ㆍ(five-soil), ─(ten-soil) in the style of the Three-Pillars(三才) of ㆍ, ㅡ, ㅣ and the first created letters(初出字), and the secondary created letters(再出字) each can be attached to the eight trigrams(八卦). The consonant has 17 letters and the vowel has 11 letters, therefore the total number of the letters is 28. and those are equivalent to the 28 constellation(二十八宿) of the astronomy. Contrary to the underlying principle that has been applied during the time of the creation of the letters, when the consonant and the vowel are used, the consonant refers to the heaven (天), and the vowel refers to the earth(地). a consonant take a part in making a point on the starting place of the pronounce, a vowel take a part in the keeping the energy to the end.

황금탕의 족돌기세포에서의 EMT 억제 효능 (Hwanggeum-tang Water Extracts Suppress TGF-β1 Induced EMT in Podocyte)

  • 신상우;정한솔
    • 동의생리병리학회지
    • /
    • 제34권2호
    • /
    • pp.61-66
    • /
    • 2020
  • Epithelial-mesenchymal transition (EMT) is the process by which epithelial cells lose their characters and acquire the properties of mesenchymal cells. EMT has been reported to exert an essential role in embryonic development. Recently, EMT has emerged as a pivotal mechanism in the metastasis of cancer and the fibrosis of chronic diseases. In particular, EMT is drawing attention as a mechanism of renal fibrosis in chronic kidney diseases such as diabetic nephropathy. In this study, we developed an EMT model by treating TGF-β1 on the podocytes, which play a key role in the renal glomerular filtration. This study explored the effects of Hwanggeum-tang (HGT) recorded in Dongeuibogam as being able to be used for the treatment of Sogal whose concept had been applied to Diabetes Mellitus (DM), on the TGF-β1-induced podocyte EMT. HGT suppressed the expression of vimentin and α-SMA, the EMT marker, in the human podocytes stimulated by TGF-β1. However, HGT increased the expression of ZO-1 and nephrin. Interestingly, HGT selectively inhibited the mTOR pathway rather than the classical Smad pathway. HGT also activated the AMPK signaling. HGT's inhibitory effect on the podocyte EMT through regulation of the mTOR pathway was achieved through the activation of AMPK, which was confirmed by comparison with cells treated with compound C (CC), an inhibitor of AMPK signaling. In conclusion, HGT can be applied to the renal fibrosis by preventing TGF-β1-induced EMT of podocytes through AMPK activation and mTOR inhibition.

동해 남서대륙붕 표층퇴적물의 살아있는 저서성 유공충 분포 (Benthic Foraminiferal Communities of Surface Sediments in the Southwestern Continental Shelf of the East Sea, Korea)

  • 우한준;오재경;김효영;최동림;이치원
    • 한국해양학회지:바다
    • /
    • 제2권1호
    • /
    • pp.14-20
    • /
    • 1997
  • 동해 남서대륙붕은 부산에서 포항까지 내대륙붕에 니질퇴적물이 띠형태로 형성되어있다. 이 지역은 분급도가 대체적으로 불량한 니질퇴적물로 구성되어있다. 연구지역의 물리적, 지질적 그리고 지형학적인 차이는 아마도 살아있는 유공충의 분포에 영향을 미치리라 생각된다. 동해 남서니질퇴적물의 환경기준선을 설정하기 위하여 총 17개의 정점에서 45종의 살아있는 저서성유공충을 이용하여 검증을 해보았다. 살아있는 저서성유공충의 집괴분석은 5개의 서식지로 구분되었다. 이러한 서식지는 각 서식지의 모든 정점에서 나타나는 종에 의하여 각각이 뚜렷하게 구별되고 있다. 각 서식지를 구성하는 종들은 해류, 수심, 영양염 그리고 해저퇴적물의 특정이 서로 연관되어 형성된 것으로 보인다.

  • PDF

광주광역시 도심 하천의 이화학적 환경과 수생식물 분포 비교연구 (Comparison both Physicochemical Environment and Distribution of Hydrophytes in Rivers of Downtown Gwangju Metropolitan City)

  • 임동욱;유윤미;황인천
    • 환경생물
    • /
    • 제23권2호
    • /
    • pp.120-128
    • /
    • 2005
  • 2003년 3월부터 10월까지 영산강 수계 중 광주시 권역에서 선택한 총 14개 조사지역에서 수질의 이화학적 환경과 수생식물의 분포를 분석하였다. 전체 수생식물은 35과 68속 85종 9변종으로 총 94분류군이 확인되었다. 수계별로 수질의 이화학적 환경에 따라 오염지역과 비 오염지역을 구분하고 수생식물 분포양상을 확인하였다. 그 결과 가장 오염이 심한 것으로 여겨지는 광주천의 하류인 유덕동 일대에서 오염된 곳에 주로 분포하는 흰 꽃여뀌와 소리쟁이 등이 우점하였으며, 침수식물과 부엽 식물은 전혀 확인되지 않았다. 황룡강 일대와 영산강 상부지역 일대는 비교적 수질이 양호하여 비오염지역으로 판단되며, 이 지역에서 생육하는 달뿌리풀, 고마리, 물억새 등이 분포하였다. 광주시를 통과하는 동안 생활하수가 많이 유입되는 광주천 하류는 수생식물이 생육하기 힘든 수질환경인 것으로 판단되므로. 수질환경 개선을 위한 노력이 절실히 필요 할 것으로 판단된다.