• 한국실내디자인학회논문집
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• 제20권5호
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• pp.125-134
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• 2011

Art Deco is a decorative and eclectic design style, popularized at the interwar period. The term Art Deco derives from the Exposition Internationale des Arts D$\acute{e}$coratils et Industriels Modernes held in Paris in 1925. The aim of the exposition was to create new modern aesthetics. This exposition introduced the modern decorative and industrial art to the world and influenced all designers of area, including architects, interior designers, industrial designers, craftsmen, fashion designers, etc. Art Deco designers applied inspirations from a variety of sources and movements such as the Cubist abstract, the Neoclassical refinement, Egyptian exotic elements, Babylonian and Aztec temples, the machine aesthetic, avant-garde movements, etc to their modern works. Art Deco style rapidly spread all over the design areas nationwide in America. In Art Deco architecture, in particular, its inception was French but its domination was American. Skyscrapers, airplanes, automobiles, ocean liners, jazz, Hollywood film, streamline, and native Indian symbols are the defining features of American Art Deco. This study began from questions on how these features are expressed and stylized to decoration elements as the modern aesthetics in American Art Deco architecture. Thus, the purpose of the study is to find out the ornamental and eclectic factors of Art Deco style and to define a concept of the modernity and the regionalism of Art Deco architecture in America. This article provides an overview of the decoration style of Art Deco architecture in America through the analysis of ornamental and eclectic factors reflecting diverse roots. It also analyzes the wide variety of building examples of American Art Deco which represent regionalism. In addition, this study focuses on Art Deco architecture in Miami, Florida. Miami is one of typical cities that has the most unique regional aspects of 1920's to 1940's in Art Deco architecture. Miami Art Deco architecture reveals the tropical and nautical references such as streamlined and curved walls, exotic animal motifs, flora and fauna motifs, and marine motifs: use of glass block, porthole window, terra-cotta, and pastel color stucco.

• 한국농공학회논문집
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• 제56권1호
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• pp.89-99
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• 2014

The cultivation of biomass crops is now global demand for decreasing emissions of carbon dioxide ($CO_2$) from fossil fuel. Miscanthus species have been studied as a suitable crop for biomass production, due to its characteristics of fast growth and high biomass. In Korea, Miscanthus species have gained wide attention as an option for biomass production alternative to fossil fuels, recently. New strain of giant Miscanthus has been developed and two large trial sites for the giant Miscanthus production were built in the lower reaches of the Geum River. To evaluate the ecological influence of the giant Miscanthus as an bioenergy crop for the future, we investigated the impact of the construction of the giant Miscanthus production fields on the biota and also compared it with biota in paddy fields near the study sites. The biota including plants, amphibians, reptiles, mammals, avifauna, insects, and bugs was investigated. The plant diversity of the giant Miscanthus production fields was poorer than the paddy fields because the high height of the giant Miscanthus might hinder the growth of other plants. However, the giant Miscanthus production fields serves habitat to animals, leading to rich diversity of animals including avifauna, insects, and bugs. The rich diversity of the animals in the giant Miscanthus production fields coincides with the fact that the giant Miscanthus was grown without any pesticide, herbicide, and fertilizer. This study showed that the giant Miscanthus can influence on biota and further long term study is needed to elucidate the interaction between the diversity of biota and the giant Miscanthus.

• 식물분류학회지
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• 제42권1호
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• pp.64-67
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• 2012

부산광역시 기장군 철마면에서 우리나라 끈끈이귀개과의 미기록 분류군인 좀끈끈이주걱(Drosera spathulata Labill.)이 발견되었다. 이 분류군은 동부 오스트레일리아에서부터 동남아시아, 일본, 중국, 대만에 주로 분포하는 것으로 알려져 왔다. 근연 분류군인 끈끈이주걱(D. rotundifolia)과 비교하여 잎의 크기가 작고(10-20 mm long, 2.5-4.5 mm wide), 화서에 조밀한 선모가 있으며, 분홍색 꽃이 피는 점에서 뚜렷이 구분된다. 국명은 전체가 근연 분류군보다 왜소한 특징을 고려하여 '좀끈끈이주걱'으로 신칭하였다. 주요 형질에 대한 도해와, 기재, 서식지 식물사진, 검색표를 제시하였다.

• 한국환경복원기술학회지
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• 제13권5호
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• pp.38-50
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• 2010

Expressways are often upgraded by widening the lanes and/or by reshaping the roads to be more linear for faster travel time. However, during the process of improving the route of the expressways, the areas where the old expressways used to be are often unused and abandoned. When these neglected sites are left alone, they often become dump sites causing pollution and impacting the surrounding environment. Therefore, it is important to restore the abandoned expressway sites to its full natural beauty. In this study, the abandoned expressway at the Soksa interchange in Pyungchang county, located in Kangwon province was studied for establishing the model of ecological restoration project. Considering the characteristics of the site, the target flora species was chosen to be Quercus species and the target fauna species as amphibians. After the target species were carefully chosen, each species' habitat requirements were studied in order to figure out the appropriate methods toward habitat restoration specifically for these species. In addition, to determine the most efficient method toward restoration of abandoned expressways, the study utilized the planting hole techniques, the crack techniques, and the colonization techniques. In terms of the spatial organization, public education program is incorporated at the main entrance area and the programs for experimenting, and developing vegetation and habitat restoration techniques are placed in the vicinity. In the master plan-to provide natural ecosystem at the site-ASCON (asphalt concrete) was removed first, then plans for restoration including species' habitat restoration were established. Furthermore, the project included plans for improving water quality polluted through non-point source considering the surrounding nearby road and farm lands. Finally, the study established a planning process that will experimentally apply to the abandoned expressway restoration method. In the future, there will be a continuous monitoring of the methods applied to verify if the restoration methods are effective. Also, new restoration techniques should be available according to a variety of abandoned expressways' characteristics.

• 복식
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• 제60권3호
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• pp.66-83
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• 2010

Huafu is the traditional clothing of the Han Chinese as the significant cultural symbol of Chinese civilization. The resuscitation of Huafu is an exemplification for the pride of a nation, due to China's rapid economic development and a craze for Chinese cultures. Huafu's resuscitation is not only introducing the traditional design factors of Huafu into the contemporary fashion but also reflects the image of Chinese style created to modernize works. Through the study of the history of Huafu, it could be summarized that Ruqun(Zu-chin), Shenyi(Shen-yee), and Shan were the most important and typical types. The characteristics of Huafu were primary colors or strong contrast with achromatic colors, flora and fauna patterns, and geometric patterns. The clothing aesthetic of Huafu could be summed up as spacious, delicate, gorgeous, clandestine, and unconventional character. There were lots of elements in Huafu that could provide inspiration for contemporary fashion designers, such as forms, colors, patterns, details, and also the aesthetic. Based on the analysis of the Chinese designers who applied the elements of Huafu into contemporary fashion design, it could be recognized that the Chinese designer's works were made using the elements of traditional Huafu directly or using new fabrics and techniques to give a modern sense, but also embodies the Huafu's clothing aesthetic at the same time. In the wake of the resuscitation and publicity of Huafu, the essential factors of Huafu will be able to provide inspiration for designers not only for Chinese but also around the world.

• 한국균학회지
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• 제21권1호
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• pp.64-72
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• 1993

1989년 10월부터 1991년 9월까지 도합 5차례에 걸쳐 채집한 98점의 주름버섯류 표본을 최근의 분류체계에 따라 정리한 결과 이들 표본의 약 4/5가 최종적으로 동정되어 주름버섯목의 10과, 22속, 30종으로 확인되었다. 그중 3종은 국내 미기록종으로 판명되어 우리나라의 균류목록에 새로이 추가되었으며 이들 미기록종 균류는 귀버섯과의 땅귀버섯 (신칭(新稱), Crepidotus geophilus)과 송이과의 긴대애주름버섯 (신칭(新稱), Mycena elegans) 및 큰애주름버섯 (신칭(新稱), Mycena carolinensis)이었다. 동정된 균류중 가장 흔한 종류는 느타리 (Pleurotus ostreatus), 졸각버섯 (Laccaria laccata), 뽕나무버섯 (Armillariella mellea), 긴대 애주름버섯 (신칭(新稱), Mycena elegans), 그리고 갈색먹물버섯 (Coprinus micaceus)등 5 종이었으며 이들이 울릉도 주름버섯류의 우점종을 이루고 있었다. 많은 종류의 주름버섯류들이 부식토, 토양, 또는 지면에서 자라고 있었으며 일부는 활엽수의 둥치, 밑동, 기부, 뿌리, 통나무, 또는 가지의 죽은 목재에 서식하고 있었다. 너도밤나무 (Fagus cenata var. multinervis)와 마가목 (Sorbus commixta)은 느타리 속 (Pleurotus), 귀버섯속 (Crepidotus), 부채버섯속 (Panellus), 먹물버섯속 (Coprinus), 및 개암버섯속 (Naematoloma), 혹은 뽕나무버섯속 (Armillariella)과 같은 목재서식 주름버섯류의 가장 좋은 숙주였으며, 우산고로쇠 (Acer okamotoanum)와 소나무 (Pinusdensiflora)도 먹물버섯속 (Coprinus), 무당버섯속 (Russula), 및 비단그물버섯속 (Suillus)과 같은 토양서식 주름버섯류의 생장에 좋은 환경을 제공하고 있었다. 육지의 주름버섯류 균류상에 비하여 울릉도의 균류 다양성은 매우 적었으며 일부 우점종들이 섬전역을 통하여 광범위하게 분포히는 반면에 미기록종을 포함한 일부 고유종들이 울릉도 균류상의 특정을 규정짓고 있었다.

• 환경영향평가
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• 제21권1호
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• pp.119-132
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• 2012

Biodiversity is a key element of ecosystem of which function provides essential product and service in human life. In the course since development projects often causes damages to biodiversity, environmental impact assessment technique must be capable of accurately assessing potential impact from flora and fauna and to entire ecosystem. Korea needs improvement of its assessment technique that is compatible with Korean environmental regulatory standard that is generally stricter than that of most countries. This study attempts to explore both domestic and overseas biodiversity assessment techniques and analyze each stage of environmental impact assessment. The data is collected from numbers of literatures selected by navigating both domestic and overseas literature database with certain keywords. Among the 44 selected papers, overseas publications outnumber those of domestics, and there are more researches on assessment methodology of biodiversity than assessment tool and model. In terms of environmental impact assessment, the number of papers on environmental impact forecast exceeds the numbers of papers on current state of environment and the impact minimizing solution. Therefore, contents and trends of those researches in the different stages of environmental impact assessment discussed in this paper not only suggest potential impact on biodiversity and minimization solutions in detail, but is also a valuable resource particularly for biodiversity relevant environmental assessment technique improvement in Korea. Proposing of a new direction of improvement in biodiversity assessment techniques makes this study significant, and further research for preservation of biodiversity should follow up to provide an improvement scheme for biodiversity assessment techniques in the future.

• 식물분류학회지
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• 제43권2호
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• pp.90-93
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• 2013

경상북도 울진군 북면 두천리에서 우리나라 꼬리고사리과의 미기록 분류군인 솔잎고사리(Asplenium septentrionale (L.) Hoffm.)가 발견되었다. 이 분류군은 유럽과 북아메리카에 주로 분포하는 것으로 알려져 있으며 동아시아에서는 대만에서 분포가 기록되었다. 솔잎고사리는 꼬리고사리과의 다른 분류군에 비해서 단엽이고 끝에서 1-2(-3) 차상분지하며, 선형으로 비교적 긴(5-20 mm) 포자낭군을 갖는 점에서 뚜렷이 구분된다. 국명은 엽신의 형태가 소나무 잎과 유사하여 '솔잎고사리'으로 신칭하였다. 주요 형질에 대한 도해와, 기재, 서식지 식물사진을 제시하였다.

• 식물분류학회지
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• 제45권3호
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• pp.262-265
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• 2015

미기록 분류군 선오름이끼[Syrrhopodon japonicus (Besch.) Broth.]와 작은선오름이끼(Syrrhopodon armatus Mitt.)가 제주도에서 발견되었다. 선오름이끼는 제주도 체오름에서 채집되었고, 식물체의 크기는 약 40 mm이며 기부 가장자리에 치돌기를 가지고 있는 것으로서 근연분류군인 작은선오름이끼와 구별된다. 작은선오름이끼는 제주도 섶섬에서 채집되었으며, 식물체의 크기는 약 10 mm이고 잎 기부에는 긴 가시돌기를 가지고 있는 것으로 선오름이끼와 확실히 구별된다. 식물체의 크기 및 채집지의 이름을 따서 국명을 명명하였다.

• 대한치과보존학회:학술대회논문집
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• 대한치과보존학회 2002년도 추계학술대회
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• pp.720-720
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• 2002

A number of investigations have shown that the presence of bacteria is prerequisite for developing pulpal and/or periradicular pathosis. Depending on the stage of pulpal pathosis, various species of bacteria can be cultured from infected root canals. Kakehashi et al. showed that exposure of pulpal tissue in germ-free rats was characterized by minimal inflammation and dentinal bridging while exposure of pulpal tissue in conventional rats with normal oral flora was characterized by pulpal necrosis, chronic inflammation, and periapical lesions. Currently used methods of cleaning and shaping, especially rotary instrumentation techniques, produce a smear layer that covers root canal walls and the openings to the dentinal tubules. The smear layer contains inorganic and organic substances that include fragments of odontoblastic processes, microorganisms, their by products and necrotic materials. Because of its potential contamination and adverse effect on the outcome of root canal therapy, it seems reasonable to suggest removal of the smear layer for disinfection of the entire root canal system. Presence of this smear layer prevents penetration of intracanal medications into the irregularities of the root canal system and the dentinal tubules and also prevents complete adaptation of obturation materials to the prepared root canal surfaces. Removal of the smear layer by an intracanal irrigant and placement of an antibacterial agent in direct contact with the content of dentinal tubules should allow disinfection of this complex system and better outcome for the root canal therapy. A new solution, which was a mixture of a tetracycline, an acid, and a detergent(MTAD), was developed in the Department of Endodontics, Dental School. Lorna Linda University, USA. It has been demonstrated that MTAD was an effective solution for the removal of the smear layer and does not significantly change the structure of the dentinal tubules when used as a final irrigant in conjunction with 1 % NaOCl as a root canal irrigant. Studies are in progress to compare the anti- microbial properties of this newly developed solution with those of sodium hypochlorite and EDTA that are currently used to irrigate the root canals and remove the smear layer from the surfaces of instrumented root canals.canals.