• 한국의상디자인학회지
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• 제7권1호
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• pp.1-13
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• 2005

This study is for the construction of Cheo-Yongdance Costumeby historical research based on Ak-Hak-Gue-Peom(樂學軌範). Through the production of Cheo-Yongdance Costume by historical research, it is examined and this study is expected that be a help of the right succession of a traditional costume. Cheo-Yongdance Costumeis draught to real size by comparing the size and picture suggested in Ak-Hak-Gue-Peom. In the specialty of Cheoyong(處容) dance Costume in the drawing, the length of clothes was 152cm that is longer than the length of the excavated Danlyeong(團領) of Chosun Dynasty period. Width was 81.9cm that is very big and the width of Danlyeong is 11.7cm. The sleeve length of Hansam(汗衫) is 20O.60cm and it is one that attached Hansam to Jeogori(저고리). The material used for Cheoyong dance Costume is Dan(緞), Cho, Joo(紬), Red gold patterned brocade(紅金線). At the same part, and as the goal was differently used at the same clothing. As the methods of dyeing, the process of dyeing naturally is suggested. A gardenia seeds, indigo plant, and ink stick are used for the color of blue, red, yellow and black. The producing process is made in concrete by suggesting the process of producing clothing. Danlyeong is required the technique of smoothing out wrinklesin case of attaching. Goon(裙) was made by making plaits below and attaching string for making form in the literature. Ui(衣), Chon-ui(天衣) and Goon(裙)'s Bang-sul(方膝) are drawn a Man-hwa Mun(蔓花紋) on Ak-Hak-Gue-Peom by using the golden dyeing material. As the result of producing the clothe by using the recorded size in Ak-Hak-Gue-Peom, it could be examine a pertinent dance clothing for expressing the dance performance with big motions.

• 한국환경복원기술학회지
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• 제18권1호
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• pp.25-35
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• 2015

Pennisetum aloperculoides is a key revegetation species mixed with other plants species and used for revegetating cut-slopes. The purpose of this research is to identify the effects of mixed seeding of revegetation plants on cut-slope revegetation with respect to the quantity of Pennisetum aloperculoides seeds. The coverage ratio and appearance frequency of Pennisetum aloperculoides, and other revegetation species were measured to assess the cut-slope revegetation. We divided Pennisetum treatments into four groups with different Pennisetum seed quantities of $0g/m^2$, $5g/m^2$, $10g/m^2$, and $15g/m^2$. For each treatment group, we mixed identical quantities of seeds from herbaceous flowers (bird's-boot trefoil, aster, chrysanthemums, golden coreopsis and china pink), cool-season turfgrasses, and woody plants (korean lespedeza, indigo and silk tree). The increase in the quantity of the Pennisetum seeds resulted in the higher coverage ratio for Pennisetum, but in the lower coverage ratio for herbaceous flowers, cool-season turfgrasses, and woody plants. We observed a short-term succession process in which the dominant species shifted in the following order: the initial species Pennisetum, herbaceous flowers, and then lastly woody plants. In case of the appearance frequency, we also observed the higher appearance frequency for Pennisetum and the lower appearance frequency for the other plants due to the increase in the quantity of Pennisetum seeds. Pennisetum, bird's-foot trefoil and china pink showed the tendency to decrease the appearance frequency from one month after seeding while cool-season turfgrasses became extinct due to summer drought. In the woody plants, the appearance frequencies of korean lespedeza and indigo were high due to the decrease in quantity of Pennisetum seeds. The silk trees were damaged from winter frost and none emerged at all in 2013 (the following year after the seeding). Korean lespedeza and indigo appeared to have the short-term rapid dominance over other treated revegetation plants.

• 한국환경복원기술학회지
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• 제6권5호
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• pp.48-58
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• 2003

This study was carried out to select proper species for early stage replantation in granite forest road cut-slope. From one to thirteen year elapsed forest roads in five regional areas of Chungcheong-do and Kyungsangbuk-do, sample plots were selected, and their vegetations and environmental factors were investigated. Soil organic matter, total nitrogen, soil moisture content, and bulk density in the granite weathering soils were below 0.5%, 0.02%, 10%, and above 1.2g/$cm^3$, respectively. The environmental factors affecting distribution of species in the granite forest road were the elapsed year, elevation, cut-slope aspect, and cut-slope. Sowing plants of Dactylis glomerata, Lolium perenne, and Eragrostis curvula were found in the early stage of forest road-cut. Annual herbs of Youngia denticulata, Erigeron annuus, etc. were found in the 2-3 years elasped forest road-cut. Perennial herbs of Artemisia princeps var. orientalis, Miscanthus sinensis, etc., parachute woody plants of Weigela subsessilis, Pinus densiflora, etc., and gravitative trees of Prunus sargentii, Lindera obtusiloba, Quercus sp., etc. were found in the forest road cut-slope after 3 years of road-cut. Leguma of Lespedeza cureata, Amorpha fruticosa, Lespedeza bicolor, Pueraria thunbergiana, Albizzia julibrissin, etc., herbs of Artemisia keiskeana, Artemisia princeps var. orientalis, Miscanthus sinensis, etc., and woody plants of Rubus crataegifolius, Weigela subsessilis, Zanthoxylum schinifolium, Pinus densiflora, etc. were considered as proper species for replantation in granite forest road cut-slope.

• 한국환경복원기술학회지
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• 제2권3호
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• pp.47-53
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• 1999

This study was carried out to suggest the slope revegetation technology of biological engineering using the Ligustrum obtusifolium, which is one of the pioneer plant species. Ahead of the experimental construction, we evaluated the L. obtusifolium's value of biological engineering for the slope stabilization by testing the growth rate after the cuttings were buried for 8 weeks('98. 7. ~ '98. 9.). In this test, it was found that the L. obtusifolium, one of the species deep rooted with developed underground parts, is very effective for the slope stabilization and that the rooting powder(Hormex Powder) gave the better effects on root germination. In April of 1999, the experimental construction of biological engineering technology using recycled L. obtusifolium live cuttings(applied growth-stimulating compound) and green bags was conducted at sandy cut-slope in GLEN ROSS G.C.(Yongin). The slope was tolerant of soil erosion despite of heavy rainfall in the rainy season and many plant species invading for five months('99. 4. ~ '99. 9.). The vegetation research was performed through examining the frequency of each block using the transect method. 21 kinds of plant speices appeared in total area($25.5m^2$) and the dominant species are Digitaria sanguinalis, Setaria viridis, Cyperus amuricus, Persicaria blumei, Artemisia princeps var. orientalis. With regard to life forms, therophytes were shown with a dominant distribution of 66.7% of total species and neophytes relatively with a low distribution of 19.0%. Furthermore, it can be estimated that there is no ecological stabilization of this slope with the result of the ruderal species' occupation of 71.4%. It is too early to argue about ecological mechanical advantages and disadvantages of this technology, but, from the result of this study, it is expected that the slope revegetation technology of biological engineering using L. obtusifolium can be effectively applied to sandy slope(not rock or weathered rock slope) and that the early rapid stabilization and favorable succession could be done with the improvement of soil condition.

• 한국환경생태학회지
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• 제19권2호
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• pp.90-98
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• 2005

월악산국립공원 에 덕 주사-영 봉-신륵사구간과 도락산-상선암구간의 산림 군집 구조 분석 을 실시하기 위해 22개 조사구를 설치하고 classification기법 중 하나인 TWINSPAN을 이 용하여 군집 분리를 한 결과 소나무-졸참나무군집, 신갈나무-졸참나무군집, 신갈나무-물박달나무군집 ,소나무-신갈나무 군집, 신갈나무군집, 신갈나무-당단풍군집의 6개 식물군집으로 최종 분리되었다. 산림 군집 구조분석 결과 추정되는 천이계열은 교목층에서 소나무가 졸참나무, 신갈나무로 천이진행 이 예상되었고, 아교목층에서는 철쭉꽃이 쇠물푸레나무, 당단풍나무로 천이진행이 예측된다. 그러나 일부지역에서는 신갈나무가 우점하는 토지극상단계로 유지할 것으로 예상된다.

• 한국환경생태학회지
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• 제7권2호
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• pp.135-154
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• 1994

덕유산 국립공원 구천동계곡(금포탄-백련사)의 삼림군집구조 분석을 위하여 40개소에 조사구(1개 조사구당 100$m^2$)를 설치하고 식생조사를 실시하여 TWINSPAN에 의한 classificaton분석과 ordination 기법의 일종인 DCA및 CCA를 적용하였다. 전체 조사구는 TWINSPAN에 의해 서어나무-까치박달 군집, 소나무-서어나무-졸참나무 군집, 서어나무 군집, 신갈나무-서어나무 군집, 2개의 참나무류 군집, 2개의 들메나무 군집 등 8개의 집단으로 분리되었다. 양 기법에 의해 추정되는 천이계열은 교목상층에서 소나무$\longrightarrow$신갈나무, 졸참나무$\longrightarrow$서어나무, 까치박달, 들메나무로 교목하층 및 관목층에서는 진달래, 철쭉, 개옻나무$\longrightarrow$당단풍, 조록싸리, 참회나무, 노린재$\longrightarrow$고추나무, 병꽃나무 순으로 예측되었다. Classification, ordination, 흉고직경 및 토양환경인자의 분석을 통해 들메나무 군집은 토지극상을 이루고 있는 것으로 밝혀졌다.

• Proceedings of the National Institute of Ecology of the Republic of Korea
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• 제2권4호
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• pp.219-228
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• 2021

During our observations of changes in halophyte distribution in Hampyeong Bay over a period of five years, we found that the distribution area showed a maintenance for Phragmites communis community, a tendency of gradual increase for Zoysia sinica community, gradual decrease for Suaeda maritima community, and disappearance for Limonium tetragonum community during the studied period. The Phragmites communis community stably settled in areas adjacent to land and appeared not to be significantly affected by physical factors (such as tides and waves) or disturbances caused by biological factors (such as interspecific competition). Among studied species, germination time was shown to be the fastest for Suaeda maritima. In addition, this species showed certain characteristics that allowed it to settle primarily in new habitats formed by sand deposition as its growth was not halted under conditions with high amounts of sand and high organic matter content. However, in areas where Zoysia sinica and Suaeda maritima resided together, the area inhabited by Suaeda maritima gradually decreased due to interspecific competition between the two species. This was believed to be the result of a sharp decrease in the germination of Suaeda maritima since May, while the germination of Zoysia sinica was continuously maintained, indicating that the latter had an advantage in terms of seedling competition. In the case of the Limonium tetragonum community, its habitat was found to have been completely destroyed because it was covered by sand. The study area was confirmed to have undergone a large change in topography as tides and waves resulted in sand deposition onto these lands. Hampyeong Bay is considered to have experienced changes in halophyte distribution related to certain complex factors, such as changes in physical habitats and changes in biological factors such as interspecific competition.

• 한국의류산업학회지
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• 제22권6호
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• pp.716-726
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• 2020

This study presents methods and alternative examples for fashion brands to effectively use video-based communication channels to form brand identity that analyzes the definition, status and type of YouTube channel fashion films as well as enables the ability to derive brand identity characteristics. Literature studies focused on Christian Dior's official website and related previous studies. The temporal range of the case studies was from October 7, 2010, the date when the first fashion film was uploaded to current Christian Dior YouTube to July 17, 2020 (the survey date), and there are a total of 550 subjects for quantitative analysis. The succession of the couture spirit means that Christian Dior's craftsmanship was created and passed down by Musée Christian Dior to act as a contemporary key element of brand identity. The iconic expression of femininity is Dior's core design philosophy that began when the woman image of a new era was presented through a new look, and Dior's femininity means a woman that reflects the character of the times as is interpreted as her own personality from the perspective of modernism through the creative directors of future generations. The brand's core identity code 'Miss Dior' expresses the brand's vision and eternity through perfume as well as targets Z generation male consumers through an emotional approach based on forms that used emotional images such as movie-type films.

• 한국전자통신학회논문지
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• 제18권1호
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• pp.205-212
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• 2023

현대사회는 화석연료 등의 사용으로 기후변화로 인한 기상이변이 전 세계가 이례적인 피해가 속출하고, 코로나와 같은 전염병이 인간에게 더욱 생활의 질이 악화되고 있는 실정이다. 온실가스를 줄이고 신재생에너지 사용이 시급한 현실이다. 화석연료의 사용을 줄이고 신재생에너지 사용으로 지구환경 오염을 줄이고자 한다. 본 논문에서는 태양광을 이용해 지능형 CCTV 및 인터넷 WiFi, 냉난방 시스템을 통한 사계절 환경과 안전 및 통신 기능이 가능하고, 스마트폰 앱을 통한 태양광의 생산량과 소비량을 실시간으로 모니터링하여 최적화된 전력관리를 할 수 있는 시스템을 제안한다. 태양광 발전 시스템을 사용할 수 없는 한파, 태풍, 자연재해 등의 계통 정전과 같은 비상시 끊김 없는 디젤 발전을 지원하는 하이브리드 발전시스템을 제안한다.

• Medical Lasers
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• 제8권1호
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• pp.24-27
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• 2019

Seborrheic keratoses (SKs) have been treated with non-ablative longpulsed (LP) lasers, including LP 532-nm neodymium (Nd): yttrium aluminum garnet (YAG), LP 695-nm ruby, LP 755-nm alexandrite (Alex), and LP 1,064-nm Nd:YAG lasers, with a pulse durations of 1-300 msec. Dual-wavelength LP 755-nm Alex/1,064-nm Nd:YAG laser systems have been used to remove hair follicles and treat various vascular and pigmented disorders by sequentially delivering two pulses of different wavelengths with interpulse intervals in the millisecond range. This paper reports the case of a female patient with multiple, discrete, light brown SKs on the dorsum of both hands that were treated effectively with one session of dual-wavelength LP 1,064-nm Nd:YAG/755-nm Alex laser treatment. The treatment settings for the LP Nd:YAG laser were comprised of a wavelength of 1,064 nm, fluence of 50 J/cm², pulse duration of 5 msec, and beam size of 3 mm. The settings for the LP Alex laser were comprised of a wavelength of 755 nm, fluence of 50 J/cm², pulse duration of 5 msec, and beam size of 3 mm. A hybrid mode was used to automatically deliver LP Nd:YAG and LP Alex laser pulses in succession at interpulse intervals of 20 msec. Six weeks after treatment, the patient exhibited remarkable improvement of the light brown seborrheic keratoses and was satisfied with the results.