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건설해체장비 제품시장 내에서 브랜드 마스터 플랜과 중소기업의 성장
윤봉식 ( Bong-sik Yoon ) 한국산업디자이너협회(한국인더스트리얼디자인학회) 2009 산업디자인학연구 Vol.3 No.2
중소기업으로서 성장에 따라 필연적으로 이루어져야 할 부분이 고유 브랜드와 이를 관리할 마스터플랜이다. 이를 반영하듯 다양한 중소기업에서 자사의 브랜드를 강화하고 단기적, 장기적 마스터플랜을 구축하여 브랜드의 가치를 높여가고 있다. 본 연구는 건설 해체장비를 제조하거나 운영하면서 자사 브랜드를 가진 중소기업들을 대상으로 기업 이미지의 성장이 어떻게 이루어지고 있으며, 단기 및 장기 효과가 어떻게 이루어 졌는지를 살펴보고자 한다. It is an essential part of growth as small and medium enterprises to have an original brand and master plan to manage the brand. Reflecting the importance, various small and midium enterprises are enhancing their own brands and improving brand value with short-term and long-term master plan. This study attempts to examine how the growth of company image has been established and how the short-term and long-term effect of master plan has been established, based on small and midium enterprises that manufacture or operate construction and demolition equipment with their own brands.
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단보 : 암갈색그물버섯(Boletus umbriniporus)에서 분리한 indole alkaloid
이윤주 ( Yoon Ju Lee ),황병순 ( Byung Soon Hwang ),송자경 ( Ja Gyeong Song ),김대원 ( Dae Won Kim ),우이음 ( E Eum Woo ),이인경 ( In Kyoung Lee ),윤봉식 ( Bong Sik Yun ) 한국균학회 2015 Mycobiology Vol.43 No.1
우리나라 자생 버섯에 함유된 화학적 구성성분을 조사하던 중 암갈색그물버섯에서 indole alkaloid 화합물을 분리하고 mass 및 NMR 분석을 통하여 화학구조를 flazin으로 동정하였다. 비록 Flazin 화합물이 젖비단그물버섯에서 분리되어 보고된 적은 있으나 본 연구에 의하여 암갈색그물 버섯에도 flazin 성분을 함유하고 있음이 처음으로 밝혀졌다. Mushrooms are valued as a nutritional food and also as an important source of useful medicinal components. They produce various secondary metabolites which have interesting biological activities and unique chemical structures. As part of our ongoing investigation on chemical constituents and bioactive components of Korean native mushrooms, compound 1, an indole alkaloid, was isolated from the fruiting body of Boletus umbriniporus. B. umbriniporus is characterized by its yellow flesh, which changes to pallid blue when exposed to air, and its chemical constituent has not been reported. Chemical structure of compound 1 was determined to be flazin on the basis of ESI-mass, 1H NMR, 13C NMR, 1H-1H COSY, HMQC, and HMBC analysis. This compound was isolated from the fruiting body of B. umbriniporus for the first time.
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미세변화 신증후군과 국소성 분절성 사구체경화증에서 사구체 크기와 수의 비교
황현희 ( Hyun Hee Hwang ),윤봉식 ( Bong Sik Yoon ),김기혁 ( Kee Hyuck Kim ),신석균 ( Sug Kyun Shin ),강이화 ( Ea Wha Kang ),유태현 ( Tae Hyun Yoo ),기정혜 ( Jeong Hye Kie ) 대한신장학회 2007 Kidney Research and Clinical Practice Vol.26 No.5
Purpose : It has been proposed that a decreased nephron number may be associated with the increased risk of glomerulosclerosis. In order to test the hypothesis that a reduced number and an increased volume of glomeruli may contribute to the pathogenesis of focal segmental glomerulosclerosis (FSGS), we compared the number and volume of glomeruli between 9 patients with FSGS and 8 with minimal change nephrotic syndrome (MCNS). Methods : Mean glomerular volume was measured using the method of Weibel and Gomez. An estimate of glomerular number (index) was obtained by multiplying the cortical volume of a kidney by the fraction of renal cortex made up of glomeruli and dividing this by the mean glomerular volume for that kidney×106. We determined kidney volume from ultrasonographic measurement. Results : Patients with FSGS had significantly greater glomerular volume than patients with MCNS [2.02±0.36 (×106 μm3) vs. 1.57±0.27 (×106 μm3)] (p<0.025). However, there was no significant difference in the index of glomerular number (estimated glomerular number) between FSGS & MCNS patients (2.8±1.4 vs. 3.0±0.8). Conclusion : The glomerular volume was greater in FSGS patients than MCNS patients. But there was no significant difference in the index of glomerular number between patients with FSGS and MCNS.
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암갈색그물버섯(Boletus umbriniporus)에서 분리한 indole alkaloid
이윤주,황병순,송자경,김대원,우이음,이인경,윤봉식,Lee, Yoon-Ju,Hwang, Byung-Soon,Song, Ja-Gyeong,Kim, Dae-Won,Woo, E-Eum,Lee, In-Kyoung,Yun, Bong-Sik 한국균학회 2015 韓國菌學會誌 Vol.43 No.1
Mushrooms are valued as a nutritional food and also as an important source of useful medicinal components. They produce various secondary metabolites which have interesting biological activities and unique chemical structures. As part of our ongoing investigation on chemical constituents and bioactive components of Korean native mushrooms, compound 1, an indole alkaloid, was isolated from the fruiting body of Boletus umbriniporus. B. umbriniporus is characterized by its yellow flesh, which changes to pallid blue when exposed to air, and its chemical constituent has not been reported. Chemical structure of compound 1 was determined to be flazin on the basis of ESI-mass, $^1H$ NMR, $^{13}C$ NMR, $^1H-^1H$ COSY, HMQC, and HMBC analysis. This compound was isolated from the fruiting body of B. umbriniporus for the first time. 우리나라 자생 버섯에 함유된 화학적 구성성분을 조사하던 중 암갈색그물버섯에서 indole alkaloid 화합물을 분리하고 mass 및 NMR 분석을 통하여 화학구조를 flazin으로 동정하였다. 비록 Flazin 화합물이 젖비단그물버섯에서 분리되어 보고된 적은 있으나 본 연구에 의하여 암갈색그물버섯에도 flazin 성분을 함유하고 있음이 처음으로 밝혀졌다.
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국내에 서식하는 꽃에서 분리한 야생 효모 분포 및 종 다양성
김정선 ( Jeong-seon Kim ),이미란 ( Miran Lee ),김재윤 ( Jae Yoon Kim ),허준 ( Jun Heo ),권순우 ( Soon-wo Kwon ),윤봉식 ( Bong Sik Yun ),김수진 ( Soo-jin Kim ) 한국균학회 2020 韓國菌學會誌 Vol.48 No.4
국내에 서식하는 꽃에서 다양한 토착 효모를 분리 및 확보하고 효모의 분포 특성과 종 다양성에 관해 연구하였다. 국내 25지역에서 꽃 9종 77개체를 채집한 후 효모를 순수분리하였다. 효모 502 균주의 large-subunit (LSU) rDNA 염기서열을 분석 및 상동성 비교로 각 효모의 종을 동정하였다. 분리된 효모는 총 50종으로 동정 되었고, 모든 꽃 시료로부터Aureobasidium pullulans, A. leucospermi, Filobasidium magnum이 분리되었다. 꽃에 우점한 효모 3종을 제외하고, 효모 균주 수가 적게 분리된 종은 지역과 분리원에 따른 유의성을 확인할 수는 없었다. 본 연구를 통해 꽃으로부터 확보한 국내 토착 효모 50종은 산업적 활용을 위한 자원으로써 역할을 기대할 수 있고, 추후 효모와 기주 간의 상호작용이나 효모 다양성 연구의 기초 자료로써 활용될 수 있을 것이다. Various indigenous yeasts were isolated and obtained from flowers in the Republic of Korea, and their distribution and species diversity were studied. Seventy-seven flowers were collected from 25 areas in Korea, and 502 yeast strains were isolated from these flowers. A total of 50 species were identified by comparing large subunit rDNA gene sequence homology with the type strains of yeasts. The analysis of yeast distribution showed that the dominant yeast species were Aureobasidium pullulans, A. leucospermi, and Filobasidium magnum in each region and flower samples. Except for the above three yeast species, no species of yeasts showed any meaningful distribution among the habitat regions and sources. In conclusion, 50 species of indigenous yeasts were obtained from flowers that can be used as industrial resources, and the data could be used for further research on yeast diversity and interactions between yeast and its host.
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