• Parasites, Hosts and Diseases
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• v.21 no.1
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• pp.83-86
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• 1983

A survey on the infection status of Sparganum and Gnathossoma in frogs was carried out in 11 areas in Gyeongsangnam-do and Cheonlanam-do province, a southern part of Korea. 1. Among 626 frogs examined, 4% were infected with Sparganum, but none with Gnathostoma. The infection rates of Sparganum were variable according to the areas. Those from Kimhae, Sunchon, Jinhae, Sachun, Kosung, Keoje, and Hadong were 16%, 9.1%, 9.1%, 4.1%, 2%, 2%, and 1.5% respectively, but frogs from Hapchun, Kwangju, Namwon and Sanchung were not found infected. 2. Rana nigromaculata was the only species infected with Sparganum. Rana rugesa and Bombing orientalis were not infected. 3. Sparganum was mainly found in the legs and the trunk of frog. About 92.5% of worms were detected in the femoral intermuscular connective tissue. 4. Number per infected frog was in range of one to five, and 2.8% of frogs were inacted by only one worm. 5. The heavier the frog weight, the higher the infection rate of Sparganum. In frogs of 51~60grams, 28.6% were infected.

• Journal of Digital Convergence
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• v.13 no.8
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• pp.177-189
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• 2015

With the business environment rapidly changing, organizational politics becomes a general and inevitable phenomenon in organizations. Employees' perception of organizational politics (POP) both has positive functions and negative functions, but many study results found it has a negative effects on employees' attitudes and behaviors. Despite the awareness of the importance in managing the negative effects of organizational politics at the workplace is increasing, research relating to employees' POP hasn't received much attention in China. With empirical analysis, the main findings come as follow: Firstly, POP has a significant positive(+) effect on turnover intention and a significant negative(-) effect on OCB. Secondly, Through the mediation of job stress, POP is indirectly and positively(+) associated with turnover intention and negatively(-) associated with OCB. Lastly, Procedural justice has a moderating effects between POP and job stress.

• Korean Journal of Food Science and Technology
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• v.9 no.4
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• pp.277-283
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• 1977

1) Higher yield of red color was observed by the isolated strain (Monascus D-7) than the type cultures in steamed rice medium. 2) In a case of Monascus purbigerus IAM 8004, best yield of color was obtained at Lin's submerged culture medium containing 1% wheat bran, 2% starch and 3% corn meal instead of rice powder as carbon source. However, in a case of isolated strain (M. D-7), good result was shown at 1% rice bran and 2% starch as a source of carbon in Lin's medium. 3) Good yields were obtained from both strains in Nishikawa's medium which was added with 3% defatted soybean flour. 4) There were no significant differences in pigment extractability among solvents. Extracted pigment was stable in wide range of pH and heat, whereas relatively unstable in sunlight. 5) Toxicological study of extracted pigment determined $LD_{50}$ at 0.2539g/20g, when injected in mouse. When injected in to mouse in 25% ethanol solution: considering the toxicity of ethanol, the toxicity of pigment itself is believed to be none.

• Research in Plant Disease
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• v.26 no.3
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• pp.190-193
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• 2020

In 2014, Anthracnose symptoms were observed on fruit of pumpkin in Gangneung, Gangwon in Korea. The typical symptoms on fruit surfaces were circular lesions, brown, shriveled with salmon-colored spore masses on the spots. A fungal isolate was obtained from symptomatic on fruit and cultured on potato dextrose agar at 25℃. The color of the upper surface of the colony varied from white to gray with occurrence of salmon-colored conidial masses and was red to violet on the underside. The causal fungus of anthracnose isolated from the diseased fruits was identified as Colletotrichum fioriniae based on mycological characteristics and sequences of the internal transcribed spacer, glyceraldehyde-3-phosphate dehydrogenase, chitin synthase-1 gene, histone H3, actin gene, beta-tubulin gene region. Pathogenicity tests of the isolate were performed on pumpkin fruit by both wound and non-wound inoculation with conidial suspension (1×10⁶ conidia/ml) and incubated at 25℃. Lesions were observed on both wounded and non-wounded fruit of pumpkin after 7 days inoculation in only C. fioriniae. The pathogen was re-isolated from the lesions of inoculated fruits. To our knowledge, this is the first report of anthracnose on fruit of pumpkin caused by C. fioriniae in Korea.

• Korean Journal of Medicinal Crop Science
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• v.11 no.3
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• pp.212-215
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• 2003

There were so many Asparagus cochinchinensis (Lour.) Merr. in the past in Korea. Now a day, it is under diminishing circumstance because of over exploitation for pharmacy materials. The amount of domestic market demand of it was imported. The autochthonous planting areas were mainly surveyed along coastal region and island. Autochthonous A. cochinchinensis was mainly distributed in sea shore below 1km from sea and founded 26 regions among 45 surveyed regions. Northern and eastern limited distribution of A. cochinchinensis was $N36^{\circ}15'$ in the west coast and $E128^{\circ}02'$ in the south coast of Korean peninsula, respectively. But it was not founded in the east coastal region. Dominant vegetation of surveyed area was pine with shrub. The number of tuberous roots of A. cochinchinensis growing in good light penetration was more than growing in bad light penetration.

• The Korean Journal of Mycology
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• v.27 no.6 s.93
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• pp.420-423
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• 1999

A Sciarid fly, Lycoriella mali was a serious pest in commercial production of the cultivated mushroom, Pleurotus ostreatus. It was found in light trap and compost samples taken from mushroom houses during all growing seasons. The fly population 'was increased with the development of mushroom growth, the larvae occurred about 30 days after spawn inoculation in compost. The highest population was developed spring cultivation season (March to June) and decreased during summer season (August to September). The larvae feed on mycellium and compost; injury to the growing mushroom mycellium and the subsequent consumption of the primordia; they entered and tunneld sporospore stem and infect pinhead formation which would be resulted in decrease of mushroom yield.

• Journal of Korean Medical classics
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• v.18 no.1 s.28
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• pp.7-32
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• 2005

청대적명의오국통(淸代的名醫吳摘通), 불근시'온병'제가(不僅是'溫病'諸家), 우시관어림상각과논치적명가(又是關於臨床各科論治的名家). 관어(關於)${\ulcorner}$온병조변${\lrcorner}$(溫病條辨)상온병학(上溫病學)술리논적특정(術理論的特征), 정리여하(整理如下). 대온병병인(對溫病病因), 파융합제가문학설(把融合諸家們學說), 규명시종일관(糾明始終一貫), 제시료정상화비정상적'복기'(提示了正常和非正常的'伏氣'), '사천시영현행지기'('司天時令現行之氣'), '려기'인기온병적삼도인치온'지학설('戾氣'引起溫病的三圖因致溫'之學說). 吸收諸家們的長處(흡수제가문적장처), 創案'三焦辨證'濃體系(창안'삼초변증'농체계). 수선(首先), 타이'삼초'위강영구분병위적상하(他以'三焦'爲綱領區分病位的上下), 천채(淺採), 기차이'륙경'위구별설명장역부화경락적불동(其次以'六經'爲區別說明?驛腑和經絡的不同), 재일차이'위기영혈'(在一次以'衛氣營血') 구별료표리적선후(區別了表裏的先後). 우용횡향급종향논술료온사적전변규률(又用橫向及縱向論述了溫邪的傳變規律), 최후제시료'치상초여우(最後提示了'治上焦如羽), 비경불거(非輕不擧). 치중초여형(治中焦如衡), 비평불안(非平不安). 치하초여권(治下焦如權), 비중불침(非重不沈).'적약물치료원칙(的藥物治療原則). 재질병적변별구분'온열'화'습열'(在疾病的辨別區分'溫熱'和'濕熱'), 재약물적사용상구별'강조'화'유윤'(在藥物的使用上區別'剛燥'和'柔潤'), 저우시오씨적온병학술특징지일(這又是吳氏的溫病學術特徵之一). 재치법(在治法), 방제(方劑), 약양(藥量), 전법(煎法), 복법(服法), 음식(飮食), 조양등적온병치료방면(調養等的溫病治療方面), 제시료광범위적'금기'학설(提示了廣範圍的'禁忌'學說). 타심각적감각도료오치온병적결과(他深刻的感覺到了誤治溫病的結果), 위료방지오치(爲了防止誤治), 관전치료'금기'(灌展治療'禁忌'), 현재야필요준수적충분적가치(現在也必要遵守的充分的價値).

• International Commerce and Information Review
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• v.15 no.2
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• pp.163-185
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• 2013

Chesbrough(2003, 2006) studied Open Innovation about not only IT advanced firms such as Intel or IBM, but also P&G or 3M which are traditional manufacturing firms. As West(2006) described, we can analyze open innovation in several levels such as firm level, industry level, sector, or cluster. Most of all, we could know that according to belonging industries, open innovation effect of firms are different based of technology life cycle, or modular or non modular architecture(JHJ YUN, 2010; JHJ YUN, 2009). In this research, we will study open innovation of Korea aeroplane industry. Korea Aerospace Industries, Ltd is the flagship company in Korean aeroplane industry. We will study the open innovation relationship between Korean Aerospace Industries, Ltd and supplying firms based on Case study and Interview method. Our research question is this. Do supplying firms for Korea Aerospace Industries, Ltd adopt open innovation strategy? If then, what kind of aspects do the open strategies have?

• The Korean Journal of Ecology
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• v.22 no.3
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• pp.163-167
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• 1999

In order to investigate territorial behaviour, Pungitius sinensis kaibarae were collected from Sacheon-river, Kangwon-do, Korea. They are reared in aquarium with designed experimental region from March to May 1996. In this study, territorial behaviour was divided into 1) pre-territorial movements of a shoal under varying water-weeds position 2) individual ranking patterns in connection with total length of fish 3) the change in size of territorial maps during the parental stage. The movements of a shoal tend to prefer regions with water-weeds and the lower half of the aquarium. Competition for territory was fierce, and fish that are longer in total length dominate smaller one in occupying territory. Both males and females developed territorial behaviour as they grew. However, male's territory was enlarged according to the hatching and dispersion of fry. At this time, aggressive tendencies reached their peak.

• Journal of the Korean earth science society
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• v.25 no.8
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• pp.764-773
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• 2004

The soil in wildfire area Sacheon-myeon, Gangneung, Gangweon Province, Korea, were investigated to clarify pattern of the soils. The soils were classified into 5 types on the basis of vegetation, types of organic matter. thickness of soil horizons, and completeness of soil profile. Each type showed different erosion pattern and Landsat ETM image. Coverage of plant leaves, litter, root, ash and other organic matter was an important component that affected soil color and reflectance of Landsat image (digital number). Although the NDVI (Normalized Distribution Vegetation Index) method in the wildfire area did not show much difference in soil types, the applied supervised classification method showed characteristic pattern of Landsat ETM image of soil types. This study showed that the applied supervised Landsat TM image classification in wildfire area is an effective way to estimate the distribution of erosion pattern of soil in wildfire area.