• 대한토목학회논문집
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• 제39권1호
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• pp.227-237
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• 2019

도시계획 및 설계의 공간 개념에 있어 현대도시는 정체성을 기반으로 모든 공간은 차이가 나는 장소로 이루어져 있다는 시각으로 접근한다. 이렇듯 본 연구에서는 도시를 이루고 있는 개별 공간간의 차이에 주목하여 이질적 이미지를 분석하고, 레지빌리티 측정을 통해 이질성을 띄는 각 공간의 이미지에 반응하는 물리적, 행태적 요소를 도출하였다. 그 결과 부산시의 도시공간은 폐쇄성, 개방감, 동적+폐쇄성, 동적+개방감, 정적 등의 이질적 이미지를 가지며, 각각의 이미지를 강하게 느끼게 하는 레지빌리티 요소로 폐쇄성에는 고밀 고층건축물, 거주, 업무의 요소, 개방감은 수공간, 산책, 조망의 요소, 동적&폐쇄성은 산업활동의 요소, 동적&개방감은 오픈스페이스, 수공간, 수영의 요소, 정적 이미지는 녹지, 산책, 머무름의 요소로 나타났다.

• 반도체디스플레이기술학회지
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• 제23권1호
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• pp.12-18
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• 2024

The accelerated pace of climate crisis due to continuous industrialization and greenhouse gas emissions necessitates sustainable solutions that simultaneously address mitigation and adaptation to climate change. Naturebased Solutions (NbS) have gained prominence as viable approaches, with Green Infrastructure being a representative NbS. Green Infrastructure involves securing green spaces within urban areas, providing diverse climate adaptation functions such as removal of various air pollutants, carbon sequestration, and isolation. The proliferation of Green Infrastructure is influenced by the quantification of improvement effects related to various projects. To support decision-making by assessing the climate vulnerability of Green Infrastructure, the U.S. Department of Agriculture (USDA) has developed i-Tree Tools. This study proposes a comprehensive evaluation approach for climate change adaptation types by quantifying the climate adaptation performance of urban Green Infrastructure. Using i-Tree Canopy, the analysis focuses on five urban green spaces covering more than 30 hectares, considering the tree ratio relative to the total area. The evaluation encompasses aspects of thermal environment, aquatic environment, and atmospheric environment to assess the overall eco-friendliness in terms of climate change adaptation. The results indicate that an increase in the tree ratio correlates with improved eco-friendliness in terms of thermal, aquatic, and atmospheric environments. In particular, it is necessary to prioritize consideration of the water environment sector in order to realize climate change adaptive green infrastructure, such as increasing green space in urban areas, as it has been confirmed that four out of five target sites are specialized in improving the water environment.

• 한국수의병리학회:학술대회논문집
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• 한국수의병리학회 2002년도 추계학술대회초록집
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• pp.146-146
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• 2002

Hepatic disease has been noted and reported for involvement various detrimental factors. Among many detrimental injury factors, alcohol has been noted for hepatitis, fatty liver, fibrosis, and hepatic cirrhosis. The purpose of this study is to develop animal model for hepatic fibrosis in pig with ethanol, and to search new anti-fibrogenic agent. Twelve male Landrace pigs were divided into 3 groups of 4 animals each. Group 1, 2 and 3 were fed with ceramic water only, ceramic water + liquid diet containing 20％ ethanol and normal tap water + containing 20％ ethanol for 12 weeks, respectively. At week 12, all pigs were immediately sacrificed for collection each tissue and blood. Serologically, serum ALT and AST levels were significantly reversed in group 2, comparing to group 3. They were normal range in pigs of group 1. Microscopically, macrovesicular lipid droplets and moderate necrosis were evident in the tap water + ethanol fed group 3. However, ceramic water intake group 1 showed normal. Moreover, in group 3, little fatty changes and mild necrosis were observed. Collagen fibers were detected in the spaces of surrounding periportal and interlobular areas in the group 3 of tap water + ethanol, but collagen synthesis and its thickness of fibrotic septa connecting portal tracts was markedly reduced in the group 2 of ceramic water + ethanol. In immunohistochemistry, myofibroblasts were detected in the ethanol and tap water treated group 3. No or a few myofibroblasts were observed in groups 1 and 2. CYP 2E1 was rarely detected in group 1 fed ceramic water. However, group 2 showed slightly activation of CYP 2E1 in the area of pericentral, while CYP 2E1 was significantly activated in group 3 fed tap and ethanol. Taken together above, alcohol fibrosis model in pig was established. Furthermore, ceramic water had an inhibitory and protecting ability for alcohol-induced hepatic damages.

• 건축역사연구
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• 제1권2호
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• pp.39-51
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• 1992

Eating was done on a respective one-man dining table, which reflect the esteem for the individual. The family eating place was generally An-bang of the house, The eating space of Yang-ban housing with its hierarchical, spatial method of tabling and eating around the head of the family served as a synchronically meaningful space which was to strengthen the solidarity of patriarchy beyond the mere funtioning place of eating. That meaning seems to reveal itself more conspicuously when we consider that the eating place is An-bang, the center of the main house. The basic space for cooking was Bu-oak (Chung-ji). Thre was no water-supply system or drainage in the kitchen, so all the water needed for cooking was drawn from outdoor well with a bucket. The traditional eating habits, the entertainment for the bustling guests, and the frequent sacrificial rites required many store rooms for the subasidiary food and wide space for putting food into order.

• 한국수자원학회:학술대회논문집
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• 한국수자원학회 2010년도 학술발표회
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• pp.1620-1624
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• 2010

The NLCCA has been applied to analyze the East Asia sea surface temperature (SST) and Korea monthly precipitation, where the eight leading PCs of the SST and the eight PCs of the precipitation during 1973-2007 were inputs to an NLCCA model. The first NLCCA mode is plotted in the PC spaces of the Korea precipitation and the world SST present a curve linking the nonlinear relationship between the first three leading PCs of Korea precipitation and world SST forthright. The correlation coefficient between canonical variate time series u and v is 0.8538 for the first NLCCA mode. And there are some areas' climate variability have higher relationship with Korea precipitation, especially focus on the north of East Sea' climate variability have represented the higher canonical correlation with Korea precipitation, with the correlation coefficient is 0.871 and 0.838. Likewise in Korea, most stations display similarly uniform distributing characteristic and less difference, in particular the inshore stations have display identical distributing characteristic. In correlation variables' scores, the fluctuation and variation trend are also seasonal oscillation with high frequency.

• 한국소음진동공학회:학술대회논문집
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• 한국소음진동공학회 2005년도 추계학술대회논문집
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• pp.682-685
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• 2005

In this research, how the evaluation of the spacial image influenced by the environmental friendly elements included in the visual information, and how the selection of the sound changed depending on the characteristics of spatial image by the 40 subjects were carried out. Vast tracts of green land and the waterfront were highly preferred and impressive than the other spaces. The green music, signal with water sound and bird chirping sound were highly scored. In the frequency characteristics of the factors, the first factor was artificial sound(high at the low frequency band), the second was natural sound(uniform at all frequency band) and the third was water sound(high at the middle and high frequency band over 500Hz). This shows that the proposal of the sound which has the frequency characteristics fit to the spacial image should be selected for the soundscape of the target space.

• Journal of Plant Biotechnology
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• 제50권
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• pp.255-266
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• 2023

Hyperhydricity is a physiological anomaly that significantly affects the growth and proliferation rate of crops cultivated by tissue culture techniques. To better understand the mechanisms that govern hyperhydricity incidence, we examined the effects of several media components, particularly cytokinin and gelling agents. These elements were found to be influential in both in vitro propagation and the development of hyperhydricity. Our study revealed that Arabidopsis thaliana seedlings had a greater manifestation of hyperhydricity symptoms when exposed to high cytokinin concentrations compared with the control. The presence of gelrite led to the manifestation of hyperhydric symptoms by elevated water build-up in the apoplast. The phenomenon of stomata closure was observed in the hyperhydric leaves, resulting in an increased ability to retain water and a decrease in the transpiration rates when compared to their respective control leaves. Additionally, histological examinations of the cross sections of hyperhydric leaves revealed an irregular cellular arrangement and large intercellular spaces. Furthermore, hyperhydric seedlings displayed impaired cuticular development in comparison to their normal seedlings.

• 한국수산과학회지
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• 제27권4호
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• pp.327-334
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• 1994

치사 방법을 달리하여 치사한 넙치육을 $5^{\circ}C$에서 저장하면서 치사 방법이 육의 파괴강도의 변화에 미치는 원인을 규명하기 위하여, 근원섬유의 형태학적인 변화 그리고 근육의 조직학적인 변화에 대하여 검토한 결과를 요약하면 다음과 같다. 1. 육의 파괴강도의 상승은 전기 자극사에서 가장 빠르고 최대값도 높았으며, 마취사에서 파괴강도가 최대로 되는 시간이 가장 연장되었다. 2. 근원섬유의 형태학적인 변화는 즉살 직후에는 근절내의 A대, H대, I대 그리고 Z선이 확실히 구별되었으나, 즉살한 시료는 저장 10시간후에 A대 중앙부의 H대 구별이 화실하지 않았으며, I대 간격이 좁아졌음이 관찰되었다. 마취사시킨 시료는 저장 15시간후에도 A대 중앙부의 H대가 희미하게 관찰되었다. 한편 전기 자극사시킨 시료는 치사 직후에 A대 중앙부의 H대의 구별이 불가능하였으며 I대의 간격이 좁아져있었다. 3. 근육의 조직학적인 변화는, 즉살 직후에는 세포와 세포의 간격이 전혀 관찰되지 않았으나, 즉살 및 마취사에서는 각각 저장 15시간 및 24시간 후에 전체 세포 사이의 간격이 관찰되었다. 한편, 전기 자극사에서는 치사 직후에 세포 사이에 약간의 간격이 관찰되었을 뿐만 아니라. 저장 2.5시간후에 전체의 세포 사이에 간격이 넓어졌다. 이상의 결과로 부터, 사후 조기에 육의 파괴강도의 변화는 myosin과 actin의 결합에 의한 장력의 발생 및 세포외 matrix구조의 파괴와 깊은 관계가 있음을 알 수 있다.

• 헤리티지:역사와 과학
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• 제53권1호
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• pp.184-203
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• 2020

조선 개국 후 유교적 가치관으로 성장한 통치 계급에게 불교 의례는 이른바 '위험한 축제'로 인식되었다. 의례는 출생에서 죽음에 이르는 삶의 중요한 전환점에서 다음 단계로의 이행을 도왔고, 제의를 통해 공동체의 결속을 강하게 했다. 의례 공간에는 도량을 신비로운 공간으로 변화시키는 다양한 공양구와 기물이 장엄되고 범음구와 범패가 어우러졌다. 그 중에서도 불교 회화는 기층민에게 강한 효력을 지닌 시각 매체로 적극 활용되었다. 생사의 인과응보를 담은 <시왕도>의 사례에서 볼 수 있듯이 의식이 마련된 도량에 불화를 헌괘하고 이를 생생하게 설명해주는 '관청(觀聽)'에 대한 수요로 불화의 기능은 더욱 확대되었다. 천도 의례 장면을 담은 <감로도>에는 왕실과 종친의 모습이 강조되어 표현되었다. 중국의 수륙화에서 이 도상은 수륙재에 봉청(奉請)하는 존귀한 대상 중 한 그룹이었으나 16세기 <감로도>에는 왕실의 후원을 상징하며 국행 수륙재의 역사성과 전통을 입증하는 존재로 도해된다. 왕실 후원은 불교 의례에 대한 사회적 공인과 같았고, 이러한 메시지를 드러내고 싶은 흔적이 <감로도>에 남아있다. 의례에 대한 위정자(爲政者)들의 경계는 표면적으로는 군중이 참여하는 의례 공간에 승속(僧俗), 남녀, 신분의 귀천(貴賤)이 함께 어우러지기에 예의가 무너지고 풍기가 문란해질 것이라는 우려였다. 또한 일상으로부터의 일탈, 금기로 부터의 해방이라는 축제의 요소와도 밀접한 관련이 있다. 시각 매체는 특별한 힘을 지니고 있다고 인식되었기에 그 힘을 이용하고자 하는 측과 위험성을 우려하는 시선이 공존했다. 실록(實錄)의 기록에서 위험성을 강조하며 불화를 불태우고 불화를 그린 자를 잡아오도록 하는 일련의 조치나, 도성이 텅 비도록 군중들이 모여든 기록은 역설적이게도 불교 의례가 반드시 참여해야 하는 축제의 장으로 인식됐음을 반증한다. 불교 의례는 생의 순환 단계에서 유교가 대체할 수 없는 종교적 기능을 지니고 있기에 쉽게 사라질 수 없었고, 공동체를 통합하는 축제의 요소는 더욱 강화되었다. 조선 후기 <감로도>에는 17세기부터 본격화되는 사당패나 연희패가 도해되고 의례의 현장감이 생생하게 반영되었다. 불행한 죽음을 위로하던 불교 의식은 해마다 일정한 시기에 마련되어 일상의 고단함을 털고 휴식을 취할 수 있는 축제의 장으로 자리 잡았다. 유교 국가의 정책적 탄압에 '위험한 축제'로 인식되던 불교 의례가 정례적인 세시풍속이자 공동체의 축제로 수용되는 과정을 불교 회화에 재현된 시선의 변화에서 확인할 수 있다.

• 대한수의학회지
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• 제12권1호
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• pp.127-132
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• 1972

Experimental studies on the water content of muscles and the histological changes of muscles, digestive tract and kidney, influenced by forced oral administration of excessive tap water, were performed by using 10 Korean bulls. Experimental animals were divided into two groups, five heads for test group and five for control group. All of the bulls used in this experiment were weighing between 250 kg and 300 kg and 3 and 4 years of age. In each test animal, a total of 140 litters of tap water was passed in the forestomach by means of catheterization within 12 to 18 hours. And each of them was slaughtered immediately after the animals showing symptoms of respiratory distress. In control group, the animals were allowed to drink tap water normally. From test and control animals after slaughter, each 10 gm of M. biceps femoris, M. satorius, M. adductor, M. gluteous supercialis, M. iliocostalis lumborum, and M. transversus costarum were taken from definite parts in order to measure water content. In the histopathological studies tissues of rumen, reticulum, omasum, abomasum, duodenum, colon and kidney were taken as wall as the above mentioned muscles. The results obtained were as follows; 1. Increase of water content in the muscles of test group were 4.6% in M. satorius, 4.24% in M. transversus costarum, 4.14% in M. gluteous supercialis, 4.02% in M. adductor, 3.88% in M. biceps femoris, and 2.46% in M. iliocostalis lumborum respectively. The highest increase was found in M. satorius and the lowest in M. iliocostalis lumborum. 2. In test animal, average increasing value of water content in muscles was 3.9% and shown highly significant (p<0.01). 3. On the microscopical findings of carcass, marked watery edema was observed all of the subcutaneous tissues and intermuscular connective tissues. 4. Microscopically, the epimysium, perimysium and endomysium were widened, and the muscle fibers were lacerated. The cells of stratum lucidum in the epithelium of rumen and reticulum were shown marked vacuolization. In the kidney, dilatation of Bowman's spaces and proximal tubles was observed.