• 동아시아식생활학회지
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• 제20권6호
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• pp.863-872
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• 2010

The overall effects of three different beers on white bread were examined in terms of mixograph, pH, fermentation rate, TPA, crumbScan, colorimeter, sensory evaluation, and the hardness of bread through different storage times (0, 1, 2, 3 days), and texture as measured by texture analyzer. According to mixograph, the control (CON), black beer stout (BOB) and Asahi beer (AOB) but not max beer (MOB) were found to be proper between 3 and 5 minutes of peak time. All samples for peak value were at the level of over 60%. AOB showed the highest specific volume, and was the lowest in hardness (i.e. highest in softness) by TPA and storage days. In sensory evaluation, the difference test showed that AOB had the best volume, springiness, moistness, and softness. Moreover, in an overall preference test AOB scored the highest points in texture, flavor, taste, and overall acceptance.

• 식물분류학회지
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• 제38권4호
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• pp.539-545
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• 2008

국내에 알려지지 않은 융단사초(Carex miyabei Franch.)가 우리나라 중부 이남에 넓게 분포하는 것으로 확인되었다. 국내의 유사종으로는 벌사초(C. lasiocarpa Ehrh. var. occultans [Franch.] $K{\ddot{u}}k.$), 민숲이삭사초(C. drymopila Turcz. ex Steud. var. abbreviata [$K{\ddot{u}}k.$] Ohwi), 곱슬사초 (C. glabrescens [$K{\ddot{u}}k.$] Ohwi) 등이 있는데, 융단사초는 과낭 끝이 부리처럼 길게 발달하여 뾰족하게 둘로 나뉘며 짧은 털이 밀생하는 특징에 의해 이들과 구별된다.

• Tuberculosis and Respiratory Diseases
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• 제38권1호
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• pp.59-64
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• 1991

The malignant fibrous histiocytoma was the most common soft tissue sarcoma in late life adult. It was first described in 1964 by 0' Brien and Stout. It's histiogenesis had been considered to be of histiocytic origin. It Involves the extremities, retroperitoneum and trunk. It usually metastasizes to the lung. but primary lung lesion is extremly rare and it's prognosis was poor. We have experienced a case of MFR, which was confirmed by open lung biopsy. So we report a case of MFR of the lung with review of literature.

• 대한기관식도과학회:학술대회논문집
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• 대한기관식도과학회 1981년도 제15차 학술대회연제순서 및 초록
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• pp.11.1-11
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• 1981

신경초종은 뇌 및 척수신경의 근부등 비교적 굵은 신경의 신경초로부터 발생하고 단발성이며 피막이 있는 양성 종양이다. 1908년 Verocay가 처음으로 Neurinoma라고 명명한 이래 Peripheral Fibroblastoma(Penfield, 1930) Peripheral Glioma, Neuroma 및 Schwannoma등의여러 명칭으로 불리게 되었으나 1935년 Stout에 의해 Neurilemmoma라고 명명하기에 이르렀다. 이 종양은 1955년 Conley에 의하면 신체의 어느 부위에나 발생하며 두경부에서 약 25% 이상이 나타나고 이비인후과영역에서는 청신경에 가장 많고 다음이 후두, 인두, 구강의 순으로 나타난다. 구인두의 양성 종양은 편평상피 유두종이 가장 많으며 드물게는 지방종, 섬유종, 연골종, 신경초종등이 나타날 수 있다. 구인두 신경초종은 주로 미주신경, 설하신경등 주위신경의 신경초에서 발생되며(Iliadeg and Wutson, 1967, 서서히 성장하므로 종물이 커지기 전에는 종물부 이물감, 압통외에는 특이한 증상이 없다. 저자들은 구인두 측벽에 4cm$\times$4cm$\times$5cm의 거대 종물로 연하곤란을 초래한 신경초종 1례를 치험하였기에 문헌 고찰과 함께 보고하는 바이다.

• 한국정보시스템학회지:정보시스템연구
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• 제30권2호
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• pp.189-214
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• 2021

Purpose This paper aims to effectively utilize user-generated content (UGC) and analyze the market structure of a relatively new market which lacks rich user review information. Specifically, we propose a domain-specific text mining tool for the domestic craft beer market and visualize the market structure by incorporating how individual beer products are positioned in the perceptual map of consumers. Design/methodology/approach We collect user review information from Naver blogs, and extract words that describe beers. We identify semantic relationships between beer products through text mining, and then depending on these semantic relationships, construct a graph representing the market structure of the domestic craft beer market based on the consumer's perceptual map. Findings First, beer products produced in the same brewery are perceived as very similar to consumers. Second, only two products, 'Heukdang Milky Stout' and 'Gompyo', was noticeably distinguishable from other products. Third, even though 'Gyeongbokgung' is from a different brewery, it is located very close to the products of 'Jeju Beer' brewery such as 'Jeju Baeknokdam Ale' and 'Seongsan Ilchulbong Ale', which suggests the influence of 'landmark series.' We successfully show that our methodology effectively describes the market structure of the craft beer market.

• 한국정밀공학회지
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• 제15권10호
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• pp.15-26
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• 1998

The role of the Engineer in the era of nano-technology is explored, a trend in manufacture which is expected to yield a ＄20-30 billion per annum business throughout the world by the year 2020. The engineers who will be working in this subject will be required to have broadly based experience, over a range of traditional disciplines, such as physics. electronics, software engineering, control and mechanical engineering. As well as having an appreciation of other disciplines such as air conditioning, vibration analysis and its minimisation, the selection of materials for maximum stability and minimal thermal distortion as well as an understanding of ultra precision design and nano tribology. In other words the engineer who is to be successful in this new and emerging field, will have to be broader based than engineers of the past, where it was traditional to break up the elements of a discipline to smaller subsets. But as nano-technology advances and the subject brings about the evolution of nanotronics to provide a successful solution to emerging problems, it will be essential for a breed of engineers to develop who can consider the subject in a holistic manner. This paper therefore considers the emergence of nano-technology, predicts the subsets of the development and places them in context of the new engineer which will be required in increasing numbers. The paper summarises the skills of the proposed nanotronics engineer and provides a basis for their training and development.

• Asian Journal of Business Environment
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• 제14권3호
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• pp.1-11
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• 2024

Purpose: This study analyzes the impact of weather conditions, holidays, and sporting events on beer sales, providing insights for market strategy and inventory management in the beer industry. Research design, data and methodology: Beer types were classified into Lagers and Ales, with further subcategories. The study utilized weekly retail sales data from January 2018 to August 2020, provided by Nielsen Korea. An ARMAX model was employed for time-series analysis. Results: The analysis revealed that increasing temperatures positively influence sales of Pilsners and Pale Lagers. Conversely, higher precipitation levels negatively affect overall Lager sales. Among Ales, only Stout sales showed a significant decrease with increased rainfall. Sunshine duration did not significantly impact sales for any beer type. Humidity generally had little effect on beer sales, with the exception of Amber Lagers, which showed sensitivity to humidity changes. Holidays and sporting events were found to significantly boost sales across most beer types, although the specific impacts varied by beer category. Conclusions: This study offers a detailed analysis of how weather conditions and specific events influence different beer type sales. The findings provide valuable insights for breweries, beer processors, and retailers to optimize their market strategies and inventory management based on weather forecasts and seasonal events. By understanding the consumption patterns of each beer type in relation to environmental factors, businesses can better anticipate demand fluctuations and tailor their operations accordingly.

• Parasites, Hosts and Diseases
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• 제52권5호
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• pp.513-520
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• 2014

Three echinostome species, i.e., Patagifer bilobus, Petasiger neocomense, and Saakotrema metatestis, are newly recorded in the trematode fauna of the Republic of Korea. They were recovered from 3 species of migratory birds (Platalea minor, Podiceps cristatus, and Egretta garzetta), which were donated by the Wildlife Center of Chungbuk (WCC) and the Conservation Genome Resource Bank for Korean Wildlife (CGRB). Only 1 P. bilobus specimen was recovered from the intestine of a black-faced spoonbill (P. minor), and characterized by the bilobed head crown with a deep dorsal incision and 54 collar spines. Twenty P. neocomense were recovered from the intestine of a great crested grebe (P. cristatus), and they had a well-developed head crown with 19 spines and 2 testes obliquely located at the posterior middle of the body. Total 70 S. metatestis were collected from the bursa of Fabricius of 1 little egret (E. garzetta). It is characterized by stout tegumental spines covered in the entire leaf-shaped body, posterior extension of the uterus, presence of the uroproct and a well-developed head crown with 12 pairs of collar spines on each side. By the present study, these 3 echinostome species are newly added to the trematode fauna in Korea.

• Journal of the Korean Association of Oral and Maxillofacial Surgeons
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• 제26권3호
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• pp.301-304
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• 2000

혈관외피세포종은 구강 내에서 매우 드물게 발생되는 종양으로 양성과 악성의 구분이 매우 어려운 종양이다. 이의 치료는 외과적인 완전 절제이나 오랜 시간이 지난 후에도 재발과 전이가 발생될 수 있으므로 술후 장기간의 주기적인 관찰을 요한다. 이에 저자 등은 30대 여자 환자의 협점막에 발생한 혈관외피세포종을 경험하였기에 문헌고찰과 함께 보고하는 바이다.

• Parasites, Hosts and Diseases
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• 제29권2호
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• pp.173-180
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• 1991

육지산 뱀인 무자치 (Elaphe rufodersata)의 장내에서 Proalarioides kobaynshii((Trematoga)를 채집하여 표피 미세구조를 관찰하고 다음과 같은 결과를 얻었다. 충체 전반부는 컵 모양으로 위흡반, 구홉반, tribocytic organ 등을 갖고 있었으며, 후반부는 손가락 모양으로 별 구조물이 없이 밋밋하였다. 전반부 표피에서는 가시가 관찰되었는데 컵의 중앙부로 갈수록 끝이 3∼4분지로 갈라진 가시들이 관찰되었고 그 사이 사이에는 openingpapillae와 type II papillae및 dome-shape papillae가 관찰되었다. Tribocytic organ의 중앙 4/5는 섬유성 구조를 하고 있었고 외연쪽으로는 가시들이 둘러싸고 있었으며 가시들도 밖으로 갈수록 끝이 2∼3분지로 갈라져 존재하였다 구흡반은 전반부 앞쪽 중앙에 위치하고 양측에 위흡반을 갖고 있었으며 구흡반 주위에 type II papillae가 관찰되었다. 컵 모양의 외연쪽에서는 type III papillae가 관찰되었다. 이상과 같이 P. kobayashil치 표피 미세구조를 관찰한 바 다른 strigeoid 흡충류와 다른 몇가지 특징을 관찰할 수 있었다.