• Korean Journal of Plant Resources
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• v.23 no.4
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• pp.374-378
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• 2010

Determining plant moisture characteristics is an essential study not only for cultivation, but also for ex-situ conservation. In this study, employing pressure-volume curve we examined moisture characteristics of Rhododendron micranthum, known as rare plant, with the aim of its ex-situ conservation. Several individuals growing in Mt. Worak, Youngwol-gun Yeonha-ri and Bongwa-gun Seokpo-ri were selected for this study, from which we collected leaves. The original bulk osmotic pressure at maximum turgor(${{\Psi}_o}^{sat}$)was -1.5 MPa in those of Mt. Worak and Seokpo-ri, which is somewhat lower than that of Yeonha-ri(-1.2 MPa). It appeared that the osmotic pressure at incipient plasmolysis(${{\Psi}_o}^{tlp}$) of leaves collected in both Mt. Worak and Seokpo-ri were -1.29 MPa, and -1.26 MPa, respectively, which are lower than that of Yeonha-ri(-1.02MPa). Maximum bulk modulus of elasticity($E_{max}$) was 14.0 MPa, 8.67 MPa in leaves collected from both Seokpo-ri and Mt. Worak, respectively, those value of which were approximately 3 times higher than that of Yeonha-ri(4.00 MPa). The values of $RWC_{tlp}$(Relative water content at incipient plasmolysis) of leaves collected in three areas, were roughly 83%, suggesting that Rhododendron micranthum has relatively high capability of containing water. Our finding on moisture characteristics of Rhododendron micranthum is similar to those of other Rhododendron spp. We suggest that individuals growing in both Worak and Seokpo-ri, are preferable to those in Yeonha-ri for ex-situ transplantation since those individuals are found to have better drought resistance.

• Korean Journal of Breeding Science
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• v.40 no.3
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• pp.314-317
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• 2008

"Dami" is a new japonica rice variety developed and registered by the rice breeding team of Honam Agricultural Research Institute, NICS, RDA in 2006. This variety was derived from a cross between Iksan438 with lodging tolerance and high yield potential, and Iksan426 This variety has about 122 days of growth duration from transplanting to harvesting in Honam and Youngnam plain of Korea. It is about 83 cm in culm length and tolerance to lodging. In reaction to biotic stresses, it shows moderately resistance to blast, and resistance to bacterial blight pathogen races from $K_1$ to $K_3$, but susceptible to other major diseases and insect pests. The milled rice of "Dami" has high Quality, midium short grain. The milled rice yield of this variety is about 5.92 MT/ha in local adaptability test for three years. "Dami" would be adaptable to Middle plain, Honam plain and Youngnam plain area of Korea.

• Korean Journal of Plant Taxonomy
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• v.42 no.3
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• pp.211-214
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• 2012

Platanthera brevicalcarata Hayata (Orchidaceae), previously known to be distributed from Taiwan to southern Japan, was found in the Jeju-do, Korea. This species is distinguished from the related taxon Platanthera chlorantha by its small plant size, white sepal with distinct one green vein, and short-cylindrical spur. The local name Young-ju-je-bi-ran is originated from the local name of Mt. Halla. The morphological characters and illustration of the species are provided with line drawing and photograph from the natural habitat.

• Korean journal of applied entomology
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• v.12 no.3
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• pp.131-137
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• 1973

This paper is given for the first time as a list of spiders from Chuncheon area, in land of kang-weon-do, mid-eastern part of Korea. Materials were collected during the early August 1972 by the Biological members of the chuncheon girl's high school, in chuncheon area. In addition to this materials collected by paik and Nam kung during July 1973 at Mt. Sam-ak which is located on south-west of chuncheon were examined. 1) In this paper, tile authors record 105 species of spiders belonging to 22 families, including 4 undetermined species from chuncheon area. 2) The followings are newly added to the spider fauna in Korea. a) Curstulina sp. b) Zelotes asiaticus(BOES. et STR.) 3) These materials are not sufficient for general discussion of the spider fauna of chuncheon area, however, an outline can be summarized as follow: 21 northern species $(20.8\%)$ 5 southern species $(5.0\%)$ 3 cosmopolitan species $(3.0\%)$ 72 plaearctic species $(71.2\%)$

• The Korean Journal of Ecology
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• v.8 no.2
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• pp.61-68
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• 1985

The modeling of interception and absorption of light was studied in plant canopies at Mt. Kwanak. Followering results were obtained. Light intensity passing through the stacked leaves is attenuated exponentially. This phenomenon seems to be more clearly applied to the plant canopies, if they have large cumulative leaf area and are matured densely. Light interception and absorption are influenced by leaf thickness, shape pigments, and leaf area, and they have great effect on the maturation of canopies. It was confirmed that the light penetrating through the stratified canopies is decreased exponentially in dual pattern. The cumulative leaf area of a definite space in a certain plant canopy is the same as the growth of leaf area of the canopy at that time. A hypothetical model for calculating the light absorption in plant canopies, was established on the bases of phenomena that incident light is captured at the maximum level and light inerception effect is minimized by leaves.

• The Korean Journal of Mycology
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• v.47 no.4
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• pp.281-289
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• 2019

Since 2013, more than 100 Entoloma (Entolomataceae, Agaricales) collections have been made during field investigations of mushroom flora in Korea. Among these collections, three Entoloma species were identified as new records from Korea. Morphological examinations were made based on the macro- and micro-morphological features of the isolates collected during field visits. To ensure the identity of the isolates at the species level, DNA sequences from four gene regions (rpb2, ITS, 28S, and mtSSU) were compared. To the best of our knowledge, these are the first records of E. aprile, E. chytrophilum, and E. hirtipes in Korea. Comprehensive descriptions, photographs, and phylogenetic examinations are presented here.

• Bulletin of the Korea Photovoltaic Society
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• v.3 no.3
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• pp.45-55
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• 2017

Large Scale Solar (LSS) is one of the initiatives announced by the Government of Malaysia in order to increase the share of renewable energy in electricity generation. It is widely known that the energy sector is the major contributor to the Greenhouse Gas (GHG) emissions (or carbon emissions) for many countries including Malaysia. It was recorded that the energy has contributed as much as 218.9 MtCO2eq in 2011, an increase of 31% since 2000. Therefore, this article will discuss the current situation of electricity generation by renewable energy in Malaysia, the expected outcomes of LSS implementation, and showcase the LSS project by Tadau Energy Sdn. Bhd. in Kudat.

• Annual Conference on Human and Language Technology
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• 1999.10e
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• pp.115-120
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• 1999

기존의 한-일 기계번역 시스템에서는 합성명사의 번역시 별도의 처리과정을 두지 않고 단순히 단어 각각을 일본어로 직역하여 변환시키는 방법을 채택하고 있다. 이러한 합성명사의 번역 방법은 대부분의 경우 잘 적용되지만, 매우 부자연스러운 일본어 표현이 되는 경우도 많다. 본 논문에서는 이러한 번역 방법이 갖는 문제점을 지적하고 합성명사를 관형격조사가 삽입된 명사구로 변환시키기 위해 표층 레벨에서의 어휘간 결합력과 명사 간의 의미 관계를 이용한 관형격조사 'no'의 복원 방법을 제안함으로써 보다 자연스러운 일본어 문장을 생성할 수 있도록 하고자 한다.

• Animal cells and systems
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• v.6 no.2
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• pp.85-87
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• 2002

Two new species belonging to the genera Microdrosophila and Drosophila, collected from Daegwallyeong and Mt. Halla in Korea are described with illustrations of the male genitalia. Microdrosophila (Microdrosophila) gangwonensis n. sp. seems close to M. (M.) purpurata Okada, 1956, but the new species has different phallic organ. Drosophila (Drosophila) taekjuni is close to D. (D.) brevitabula Zhang and Toda, 1992, in form, but differs in the shape of aedeagus. Eight species of the genus Microdrosophila and five species in the D. immigrans species-group of genus Drosophila, including the new species are known to be distributed in Korea.

• Annual Conference on Human and Language Technology
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• 1993.10a
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• pp.547-557
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• 1993

본 논문에서는 일-한 기계 번역 시스템에서 한국어 생성에 대한 효율적인 방법을 제안한다. 일본어와 한국어는 대부분의 문법 체계가 비슷하지만 어절 내, 특히 술부 내에서는 문법 형태소의 어순이 일치하지 않고 형태소간에도 일대일 대응이 불가능한 경우가 많다. 또한 일본어 용언에 부정의 조동사가 사용된 문장을 한국어로 번역할 때에도 부정의 뜻을 내포하는 한국어 용언이 존재하면 부정적 역어로 생성하여야 한다. 이러한 점으로 인하여 형태소 대 형태소를 일대일로 대응시켜 생성하면 자연스럽고 올바른 한국어 문장을 얻기 어렵다. 따라서 기본적으로 직접 번역 방시을 이용하면서 술부의 생성을 위하여 양상류 의미자질을 이용하는 방법을 제안한다. 본 논문에서 제안한 한국어 생성 방법은 기존의 방법보다 적은 사전 작업으로 간단하게 자연스러운 한국어 표현을 얻을 수 있었다.