• Title/Summary/Keyword: 양지

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A new species of Potentilla (Rosaceae): P. gageodoensis M. Kim (양지꽃속(장미과)의 신종: 가거양지꽃(Potentilla gageodoensis M. Kim))

  • So, Soonku;Jo, Hyun;Kim, Muyeol
    • Korean Journal of Plant Taxonomy
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    • v.44 no.3
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    • pp.175-177
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    • 2014
  • A new speices, Potentilla gageodoensis M. Kim found in Is. Gageodo, Jeollanamdo Province, Korea, is firstly named and described. This species is similar to its related species P. fragarioides in having several characteristics like pinnately compound leaves, pubescent leaf blades and leaf petioles, different leaflets size, absent stolons, etc., but is distinct from P. fragarioides which has thin leaf textures, 7-13 leaflets, elliptic terminal leaflets, small petal size, and ciliate leaflet margin by having thick leaf textures, 5 leaflets, broadly ovate terminal leaflets, large petal size, and densely white ciliate leaflet margin.

A new species of Potentilla (Rosaceae): P. baekdusanensis M. Kim (양지꽃속(장미과)의 신종: 백두산양지꽃(Potentilla baekdusanensis M. Kim))

  • JO, Hyun;SHIN, Changkeun;SEO, Eunkyoung;KIM, Muyeol
    • Korean Journal of Plant Taxonomy
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    • v.48 no.1
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    • pp.37-42
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    • 2018
  • A new species, Potentilla baekdusanensis M. Kim, is described here. It is found in Baekdusan Mt., Korea. Potentilla baekdusanensis shares several characteristics (pinnately compound leaves, pubescent leaf blades and leaf petioles, different leaflets size, and absent stolons) with the related species P. fragarioides. However, this new species has small plants with short and curved hairs, 7 leaflets, small lower leaflets, a glabrous leaflet margin, and yellow petals with a reddish yellow base. In contrast, P. fragarioides are large plants with long and straight hairs, 9-15 leaflets, large lower leaflets, a ciliate leaf margin, and yellow petals without a reddish yellow base.

Taxonomic studies of the tribe Potentilleae (Rosaceae) in Korea (한국산 양지꽃족(장미과)의 분류학적 연구)

  • HEO, Kyeong-In;LEE, Sangryong;KIM, Yongsung;PARK, Jongsun;LEE, Sangtae
    • Korean Journal of Plant Taxonomy
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    • v.49 no.1
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    • pp.28-69
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    • 2019
  • We conducted taxonomical investigations based on morphological characteristics, fruit morphology, and literature research on the tribe Potentilleae (Rosaceae) in Korea covering seven genera and 24 species. The style position on the ovary and the shape of style were useful characteristics for the classification of subtribal and generic levels in the tribe Potentilleae. The subtribe Fragariinae is characterized by subbasal or lateral style on the ovary and anthers with one theca. The subtribe Potentillinae has a subterminal style on the ovary, except for Argentina, which presents a subterminal and lateral style and anthers with two thecae. These results support the recent taxonomic recognition that i) the tribe Potentilleae consists of two subtribes, and ii) genera such as Dasiphora, Comarum, and Sibbaldianthe sometimes included in Potentilla s.l. are treated as independent genus. In the subtribe Potentillinae, Argentina, which has been treated as Potentilla, is supported as a distinct genus according to the characteristics of the subterminal and lateral style position and the ventral stipular auricles. In Fragaria, F. nipponica subsp. chejuensis, which has generally small leaves and a limited distribution only on Hallasan Mt., is supported by treatment as an endemic species. Duchesnea chrysantha is distinguished from D. indica by the characteristics of light green or yellowish green leaves, thin and somewhat membranous leaflets, and broad ovate or obovate leaflets. Each complex of P. dickinsii and P. chinensis remains unresolved with regard to controversy over the taxonomic circumscription due to their external morphological variations. Additional taxonomical research and molecular population studies are required for a more in-depth understanding of the tribe Potentilleae in Korea.

Tenderness Comparision of Korean and Imported Beef Using Time - Intensity Metho dology (시간-강도 분석에 따른 한우육과 수입우육의 연한정도 비교)

  • 차경희
    • Korean journal of food and cookery science
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    • v.12 no.2
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    • pp.123-128
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    • 1996
  • Tenderness of loin and brisket muscles of Korean and imported beef was measured using the Time-lntensity (Tl) techniques. From the Tl curve, the Rx, Imax, Dur and AUC parameters were determined. For the loin muscle, Korean beef showed significantly (p < 0.05) larger Rx, Imax, and AUC. This result represents Korean beef loin has higher tenderness than that of imported one. For the brisket muscle, imported beef show.

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Hepatoprotective effects of Electro-Acupuncture at Taechung (LR3) and Yangji (TE4) on experimental liver injury in rats (태충(太衝) 및 양지(陽池)의 전침(電針)이 실험적(實驗的)으로 유발(誘發)된 백서(白鼠)의 간보호효과(肝保護效果)에 미치는 영향(影響))

  • Na, Chang-Su;Youn, Dae-Hwan
    • Korean Journal of Acupuncture
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    • v.23 no.2
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    • pp.167-176
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    • 2006
  • 목 적 : 본 연구는 태충(太衝) 및 양지혈(陽池穴) 에 대한 전침(電鍼)이 galactosamine 을 이용한 백서의 간독성(肝毒性)을 실험적으로 유발시킨 모델에서 예방효과(豫防效果)를 알아보고자 혈청중의 $\gamma\;-GTP$, GOT, GPT, LDH, total bilirubin, total cholesterol, triglyceride 의 변화를 관찰하였다. 방 법 : 간독성은 각 군들은 간독성을 유발하지 않고 무처치한 정상군, 간독성을 유발하고 난 후 무처치한 대조군, 각각 10 Hz, 50 Hz, 100 Hz 전침을 20 일간 10 회 시행한 후 간독성을 유발한 Pre 10, Pre 50, Pre 100군 등으로 분류하였다. 결 과 : 태충(太衝) 양지혈(陽池穴)에 대한 전침(電鍼) 치료(治療)의 예방효과(豫防效果)에서는 Pre 10 군에서는 ${\gamma}\;-GTP$, GOT, GPT, total cholesterol, triglyceride이 Pre 50군에서는 ${\gamma}\;-GTP$GOT, GPT, LDH, total bilirubin, total cholesterol이, Pre 100 군에서는 ${\gamma}\;-GTP$, GOT, LDH, total bilirubin, total cholesterol이 대조군에 비해 감소하였다. 결 론 : 위의 결과를 종합해보면 간독성에 대하여 태충(太衝) 양지혈(陽池穴)의 전침(電鍼)을 시행한 모든 군에서 간능과 지절대사에서 간손상에 대한 유의한 예방효과를 나타내었다.

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Effect of Light Intensity on Growth and Flowering of Several Korean Native Wild Flower Plants (자생화훼식물의 광도차에 따른 생육반응)

  • Lee, Jong Suk
    • Journal of the Korean Society of Environmental Restoration Technology
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    • v.4 no.1
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    • pp.52-56
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    • 2001
  • Experiment was performed to investigate the effect of light intensity on growth and flowering status of Korean native Dianthus superbus var. longicalycinus, Sedum middendorifianum, Hemerocallis aurantiaca, Iris ensata var. spontanea and Aquilegia buergeriana var. oxysepola for effective landscaping. Number of floret and flower stalk per a plant were markedly increased under full sun(about 100,000lux), and decreased with decreasing light intensity in all tested plants. This result indicate that it will be cultivated in the open for promote landscaping values. However, leaf area and plant height were more increased under half sun(22,000lux) than open(100,000lux) or shade(7,700lux) in all plants except Sedum middendorifianum. Especially, Hemerocallis aurantiaca had same number of shoot and leaf size, even if planted under shade condition to show a wide adaptation to various light intensities.

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농장탐방 : 양지농장(산란계농장) - 무항생제 유정란 생산, 열정 하나로!

  • Kim, Su-Yeong
    • KOREAN POULTRY JOURNAL
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    • v.42 no.7
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    • pp.114-117
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    • 2010
  • 양계업에 늦깎이로 뛰어들어 좋은 계란을 생산하기 위한 열정으로 누구 못지않은 노력을 보이고 있는 농장이 있어 찾아갔다. 강원도 춘천시 사북면에 위치한 양지농장(대표 김구봉)은 3천평 부지에 유창계사 7개동을 지어 2만수 규모의 평사에서 유정란을 생산하고 있다.

농장탐방 - 양지마을 오탄농장(동물복지 유정란)

  • Im, Seol-Hui
    • KOREAN POULTRY JOURNAL
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    • v.53 no.4
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    • pp.118-121
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    • 2021
  • 동물복지에 대한 소비자의 관심이 커지면서 양계업에도 친환경 축산의 바람이 불고 있다. 매년 친환경 축산 실천 의욕 고취와 지속가능한 축산업 육성을 위한 '유기, 무항생제 축산대상 공모전'이 개최된다. 작년 11월에는 2020년도 축산대상 공모전이 진행되었다. 이에 본지는 뛰어난 동물복지 현장으로 우수상을 수여받은 춘천의 '양지마을 오탄농장'의 김구봉 대표를 찾았다.

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The same and diferent opinions about knowing and consciousness through Min-yisheng's idea in the latter period of korea (민이승(閔以升) 사상을 통해 본 조선후기 지(智)와 지각(知覺)의 동이논쟁(同異論爭))

  • Lim, HongTae
    • The Journal of Korean Philosophical History
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    • no.23
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    • pp.181-216
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    • 2008
  • This thesis is based on two points in Min-yisheng's idea: 1, knowing, consciousness, and differentiation of mind, according to which 2, Zheng-jidou's dividually observe to the same and different points of liangzhi and consciousness. Min-yisheng and the scholar on Yangming Theory named Zheng-jidou are arguing about the rights and wrongs of the Yangming Theory, the key concept of which is the same and different points of liangzhi and consciousness. At the extension of this argument, Min-yisheng also argues with Jin-chagnxie about the same and different points of knowing and consciousness. When argue with Zheng-jidou about Yangming Theory, Min-yisheng disproves the saying of "mind is principle" and "syncretism of consciousness and behavior" as well as defines liangzhi, which is the key concept of Yangming Theory, as a consciousness different from the natural principle. While disputing with Zheng-jidou about the relation between liangzhi and consciousness, Min-yisheng begins to pay attention to the relation between knowing and consciousness focused in the academy at that time. And as a result of that he also has a dispute with Jin-chagnxie about the same and different points of knowing and consciousness. The dispute between Min-yisheng and Jin-chagnxie is actually about how to look at the relation of knowing and consciousness, from the point of "non-mixed" or the point of "inseparable". Jin-chagnxie emphasizes on the un-mixed of knowing and consciousness while Min-yisheng, from the point of "inseparable", sees the consistency of the two. This thesis focuses on the argumentation of "the same and different points of liangzhi and consciousness" and "the same and different points of knowing and consciousness", the difference of the two positions and the historical meaning of this argument in ideologies.