• Journal of Wetlands Research
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• v.17 no.3
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• pp.273-282
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• 2015

This study suggested the adaptable plant species according to the change of warmth index (WI) through the Representative Concentration Pathway (RCP) 4.5 & 8.5 climate change scenarios from 2010 to 2099 in Seoul areas. From the scenario analysis results, we expected to change from the cool temperate souther forest zone to the warm temperate forest zone. We found the following adaptable 27 plant species: 6 species in the tree layer, Quercus serrata, Q. variabilis, Pinus densiflora, Q. acutissima, Styrax japonica and P. thunbergii etc.; 7 species in the shrub layer, Ligustrum obtusifolium, Lespedeza maximowiczii, Rhus trichocarpa, Callicarpa japonica, Rubus crataegifolius, Rosa multiflora, and Zanthoxylum piperitum etc.; 3 species in the herb layer, Oplismenus undulatifolius, Pteridium aquilinum var. latiusculum, and Commelina communis ect;, 11 species in the vine plants Smilax china, Cocculus trilobus, Parthenocissus tricuspidata, Lonicera japonica, Paederia scandens, Celastrus orbiculatus, Clematis apiifolia, Rubus parvifolius, Dioscorea batatas, Hydrangea serrata for. acuminata, Zelkova serrata etc.

• Journal of the Korean Society of Clothing and Textiles
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• v.21 no.1
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• pp.129-143
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• 1997

This study is about'The Costumes of Ch'oyong dance. (namely Ch'oyong-mu-bok; 처용무복)': emphasis on its structure and change. 1 studied Akhakguebum (the book of music and dance; 낙학궤범), Eui-Gue-Do (a collection of a series of paintings showing the whole processes of the royal courtesies and ceremonies; 의궤도) and some genre painting (풍증화). 'The costumes of Ch'oyong-Dance'were composed of robe(의), pants-skirt(대) , outer-skirt (상) , scarf-string(천의·길경) , shirt(한삼) , hat with mask (사교·가면) , belt(대) and shoes (혜) . According to the position, the colours of robe(의) and pants-skirt(군) were different. What is called, it is'the Colour of Five-Position (오방색) .'The Costumes of choyong-Dance' can be divided three factors by its symbolic means; i. e. shamanism, buddhism and bureaucratism. The pants-skirt(군), outer-skirts(상), scarf · string(천의·길경) and mask are considered as shamanic factor. However, the scarf(천의) , string(길경) and patterns(만화)which are decorated with many lotus patterns enclosed with vine are considered as buddhistic factor. And the hat (사모) , robe(의) , outer-skirt(상) , belt(대) and shoes(잔) are considered as bureaucratic factor. Ch'oyong is endowed with some power by these factors, and its symbolic means became stronger and enlarged by 'the Colour of five-position'. As time goes, the forms and details of robe had been changed noticeable; sleeve-width, neck-line and patterns. The shamanic, buddhistic and bureaucratic factors are reduced. These changes were derived from the changes of Ch'oyong·Dance. On the ground of the shape of mask and round-neckline robe(단영) , someone has an opinion that Ch'oyong is an aribian. However, according to this study, Ch'oyonh is Korean traditional thing; round-neckline robe already existed and settled in Silla dynasty and Ch'oyong-mask symbolized shamanic power.

• Korean Journal of Medicinal Crop Science
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• v.6 no.2
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• pp.149-153
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• 1998

This experiment was conducted to increase essential oil and aromatic contents on roots of Codonopsis lanceolata Trautv with different shading treatments. Vine length was prolonged by shading treatment compared with non-shading. Fresh root weight in 75% shading treatment was highest with 13g per plant. Crude components such as crude protein, fat and fiber contents decreased, while crude ash increased as shading degree increased. Forty-eight volatile aromatic compounds in the root were identified by GC/MS. Major aromatic compounds were 1-hexanol, cis-3-hexanol, and trans-2-hexanol. In particular, trans-2-hexanol was highest in the 75% shading treatment attaining the 160.32 % area. Conclusively, it was suggested that the 75% shading treatment was to some extent effective to improve the content of essential oil and aromatics in the roots of Codonopsis lanceolata Trautv.

• Korean Journal of Plant Resources
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• v.22 no.4
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• pp.299-303
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• 2009

This study was conducted to increase the productivity and quality of C. auriculatum Royle ex Wight according to the various ridge height. The higher ridge height increased the vine length, leaf length, leaf width, leaf number, chlorophyll content, and leaf dry weight; however, the lower ridge height increased the stem diameter and branch numbers. The tuber number and length was increased at less than 20cm of ridge height, but the overall growth was retarded in the treatment of over 20cm ridge height. The tuber diameter was also thicker in the lower ridge. The rootlet ratio among the non-commercial tuber was increased in the 20cm and 30 cm ridge, and the decayed tuber ratio was increased in the lower ridge. The yield of tuber has increased with 3% and 11% in the 20cm and 30cm ridge height compared to 10cm ridge(515kg/10a).

• Asian-Australasian Journal of Animal Sciences
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• v.23 no.9
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• pp.1205-1212
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• 2010

The aim of the present study was to evaluate the effects of replacing 70% of the protein from fish meal by protein from ensiled or dry cassava leaves and sweet potato vines on the performance and carcass characters of growing F1 (Large White${\times}$Mong Cai) pigs in Central Vietnam. Twenty-five crossbred pigs (Large White${\times}$Mong Cai) with an initial weight of 19.7 kg (SD = 0.84) were allocated randomly to five treatment groups with 5 animals per group (3 males and 2 females). Pigs were kept individually in pens ($2.0{\times}0.8\;m$) and fed one of five diets over 90 days. The control diet was formulated with fish meal (FM) as the protein source while the other four diets were formulated by replacing 70% of fish meal protein by protein from ensiled cassava leaves (ECL), dry cassava leaves (DCL), dry sweet potato vines (DSPV) or ensiled sweet potato vines (ESPV). Animals were fed their diets at 4% of BW. Results showed that final BW, ADG, DMI and feed conversion ratio (FCR) among the experimental treatments were not significantly different (p>0.05). ECL or DCL and ESPV reduced feed cost per unit gain by 8-17.5% compared to the fish meal diet. There were no significant differences in carcass characters among the diets (p>0.05). Lean meat percentages and protein deposition ranged 41.5-45.8% and 40.2-52.9 g/d, respectively. Using ensiled or dry cassava leaves and sweet potato vine can replace at least 70% of the protein from fish meal (or 35% of total diet CP) without significant effects on performance and carcass traits of growing (20-65 kg) pigs. Including cassava leaves and sweet potato vines could improve feed cost and therefore has economic benefits.

• Korean Journal of Fisheries and Aquatic Sciences
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• v.47 no.3
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• pp.274-282
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• 2014

We examined seasonal variation in the structure of marine macroalgal communities at five sites around the Byeonsan Peninsula, Korea, from January to October 2011. Sixty eight species were identified, including 11 green, 17 brown and 40 red algae. Species richness was highest at Gyeokpo (51 species) followed by Sambal (47), Gosapo (34), Byeonsan (33), and Habgoo (18). Seaweed biomass ranged from 12.98 to 145.33 g dry $wt/m^2$, with maximum and minimum biomasses at Gyeokpo and Habgoo, respectively. Sargassum thunbergii was the representative alga species occupying 47.89% of the total biomass. The dominant seaweeds were S. thunbergii, Corallina pilulifera, Ulva spp, Gracilaria vermiculophylla, and Carpopeltis affinis. No distinctive vertical distribution of seaweeds was found because S. thunbergii, Ulva spp, and G. vermiculophylla were all distributed from high to low shore. Community indices were as follows: dominance index (DI), 0.44-0.61; richness index (R), 6.27-10.35; evenness index (J'), 0.38-0.59; and diversity index (H'), 1.48-1.71. Gyeokpo had the most biomass and highest species richness, and the lowest percentage of Ulva species. However, species richness declined at Gyeokpo, from 78 to 51 species within 10 years, implying that eutrophication and sedimentation from Mankyeong and Dongjin rivers have reduced the stability of seaweed communities.

• Korean Journal of Soil Science and Fertilizer
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• v.49 no.6
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• pp.635-643
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• 2016

Wine consumers desire to drink a high quality wine. For producing high quality wine, high quality soil is required. Conventionally, soil quality is assessed qualitatively. Using traditional laboratory methods, quantitative data can be obtained for management purpose, but it is time consuming and expensive. Therefore, new technology aims to address these limitations, namely portable X-Ray fluorescence spectrometers (pXRF). This instrument can be used directly in the field, requires no soil sample preparations, and can simultaneously measure a wide range of elements qualitatively that are useful for pedological studies. The chemical composition (Ca, Fe, Ti and Zr) of soils at Tallavera Grove vineyard in New South Wales, Australia, was studied using a pXRF. The analysis of the soil's elemental concentration (i.e. Ca and Fe) using pXRF supports management decisions. Measuring the soil's Ca concentration can be used to identify Ca-rich parent materials (limestone). The limestone indicates good soil conditions for vine production. Fe content was used to identify areas of texture-contrast soils or soil with accumulation of clays in the B horizon. In addition, a soil weathering index was calculated using elemental concentrations (i.e. Ti and Zr) to explore the history of soil formation for making decision of management. This index showed that the soil in the vineyard was affected by two processes: the deposition of materials from elsewhere (Aeolian transport or soil erosion) and mixing of materials from upslope.

• Clinical and Experimental Reproductive Medicine
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• v.42 no.3
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• pp.101-105
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• 2015

Objective: Several publications have established a relationship between sperm DNA damage and male factor infertility, based on data from America, Europe, and Asia. This study aimed to compare the extent of sperm DNA damage in sperm samples from Nigerian men with unexplained infertility and in sperm samples from a fertile group composed of sperm donors who had successfully impregnated a female partner naturally or through assisted conception. Methods: A total of 404 men underwent male fertility evaluation at Androcare Laboratories and Cryobank participated in this study. Semen analysis and a sperm chromatin structure assay (SCSA) were performed on all subjects. Results: The men in the unexplained infertility group were slightly older than the men in the fertile sperm group ($36{\pm}10$ years vs. $32{\pm}6$ years, p=0.051). No significant difference was observed between the two groups in semen analysis parameters ($p{\geq}0.05$). Men in the unexplained infertility group with normal semen parameters had a significantly higher DNA fragmentation index (DFI) than men in the fertile sperm group ($27.5%{\pm}7.0%$ vs. $14.1%{\pm}5.3%$, p<0.05). In the unexplained infertility group, 63% of the men had a DFI greater than 20%, compared to 4% in the fertile sperm group. In the unexplained infertility group, 15.2% of the subjects had a DFI greater than 30%, compared to 1% in the fertile sperm group. Conclusion: Our study showed that the SCSA may be a more reliable predictor of fertility potential than traditional semen analysis in cases of unexplained infertility.

• Journal of Digital Convergence
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• v.12 no.12
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• pp.601-609
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• 2014

This kind of goal orientation in Art Nouveau has provided nature-friendly designs to modern people living in a post-industrial society. For these people who want to have their own style in a natural and comfortable space and take a break from daily hectic daily routines for a moment, hair-by-night styles were created by adding the images of Greek goddesses to the nature-friendly features of Art Nouveau patterns known as 'flower pattern', 'wave pattern', and 'vine pattern'. In terms of the scope of this paper, four designs (Eos, Hestia, Artemis and Demeter) were created by using Art Nouveau patterns which are connected with flowers in an organic manner based on Rene Lalique and Emile Galle patterns.

• Journal of the Korean Institute of Landscape Architecture
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• v.33 no.2 s.109
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• pp.32-47
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• 2005

This study was carried out to investigate and propose a green-wall system with evergreen plants for urban greening of Tongyeong City. To achieve these goals, the requirements and possibilities for wall greening were investigated and evaluated considering the location, topography, and climate of Tongyeong City. Existing walls were analyzed and then a suitable green wall system is proposed. Tongyeong City and its 151 islands covers the central and the southern parts of the Goseong peninsula. Most of the land is covered with hills and mountains; $43.9\%$ of the land area has a slope greater than $15\%$ and most hills and mountains near the urban area have a slope of more than $30\%$. As a result of the topographical properties, concrete retaining walls can often be seen along the streets in urbanized areas. These retaining walls are not only unattractive, but they also create environmental problems, and thus should be replaced with native evergreen plants. Options for replacing the retaining walls include evergreen vine-plants such as Hedaa spp. and Euonymus radicans, but native evergreen shrubs such as Pittosporum tobira, Nandina domestica, Raphiolepis umbellata, Ilex cornuta, flex crenata, Fatsia japonic, and Aucuba japonica may be a more attractive option. Current wall conditions are unsuitable for planting vines, therefore, a reservoir-drainage-type plant box filled with a light artificial substrate is required for greening these concrete retaining walls. These might be irrigated in the dry season and fertilized annually by an appropriate system. These plant boxes could be attached along the entire walls. An experiment investigating effects of substrates and bark-chip mulching on the growth of Hedera spp. showed that the mixture of cerasoil and field soil(v/v, 4:6) was superior to field soil alone and to the mixture of perlite small grain, large grain, and field soil(v/v/v, 2:2:6). Bark-chip mulching tended to increase the growth of Hedera spp..