• Journal of Chest Surgery
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• v.32 no.3
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• pp.315-317
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• 1999

The complications associated with the use of pulmonary artery catheter include dysrhythmias, heart block, pulmonary artery rupture, pulmonary infarction, endocardial damage, balloon rupture, arterial puncture, thromboembolism, air embolism, infection, pneumothorax, and knotting of the catheter. Knotting of the catheter is a rare complication and it should be anticipated if there is an excessive advancement of the pulmonary artery catheter beyond the normally expected distance. We report a successful surgical removal of knotted pulmonary artery catheter by sternotomy and cardiopulmonary bypass.

• Journal of Ocean Engineering and Technology
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• v.14 no.1
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• pp.95-101
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• 2000

In general, free form design depends on B-spline which is used for the generating hull lines in most of shipyards. But, nowadays, the NURBS method is applied to free form modeling method, which is able to more flexible transformation than B-Spline, and then became industrial standard in the various field. Therefore, this method has been considerably applied in new application fields which are required free form modelling. In this paper, the program called 2DSURF with 5 modules and developed for the generation of hull lines is described. It is examined whether the program can be applied to body lines, sheer lines, and half breadth lines.

• Maxillofacial Plastic and Reconstructive Surgery
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• v.18 no.3
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• pp.353-357
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• 1996

One of the most common cosmetic surgery, the blepharoplasty can be divided two method. there were incisional method and sutured method. Authors try to understand the anatomic difference between the oriental upper eyelids and apply the surgical techniques of constructing upper eyelid crease of oriental case effectively. And we discussed the postoperative complications of the blepharoplasty and proposed the solve of these problems. The sutured method of blepharoplasty was more simple technique than conventional incision method and had low occurrence of complications. Even though slight recurrence, suture method was more esthetic due to no scar formation.

• The Journal of the Korea Contents Association
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• v.14 no.12
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• pp.639-654
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• 2014

What is noticeable in Changgeuk Madame Ong is that for "narrativization," a main character is replaced with Madame Ong and her mother and a reinvented story as a result thereof is the female liberation from oppression. The director sought for the completeness of the narrative with a plot line created (i) by daringly deleting the latter half (episode relating to Gangsoe's death), which was a persistent problem unsolved both in the original and its derivative contents, (ii) by diluting Gangsoe's patriarchal authority and thereby creating the ending of endless love and the fruition of love, and (iii) by severing the link between Madame Ong's doomed fate of widowhood and Gangsoe's doomed fate of death by the violation of a taboo (the key factors of the original story) and at the same time, thereby inserting the doomed fate of death by Jowang (god of fire), declaring a war against jangseung (Korean traditional totem pole), the aesthetic structure representing "fictionization," and enabling a female character to gain love, fame and life through free will and spirit of resistance. The director achieved a remarkable success in terms of composition by (i) taping into a variety of genres of music, (ii) by maximizing the effect of Madame Ong's solo, (iii) by strengthening the "uniqueness of each part" through chorus, (iv) by creating a dramatic atmosphere for the change of scene, (v) by applying a dual variation of tension (resistance theme) and relaxation (freedom theme), etc.

• Korean Journal of Plant Taxonomy
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• v.49 no.3
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• pp.224-239
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• 2019

Species identification for the Korean tribe Desmodieae was conducted using the DNA barcoding genes rbcL, matK (from chloroplast DNA) and ITS (from nuclear ribosomal DNA). A total of 25 taxa (n = 75) in five genera were sequenced, and neighbor-joining trees were constructed using different combinations of DNA barcodes. When comparing these phylogenetic trees, a tree with all loci combined (rbcL + matK + ITS) showed the highest rate of identification success (72%). On this tree, two subtribes and five genera within the tribe were supported as monophyletic. In the Desmodiinae clade, Desmodium and Hylodesmum were more closely related to each other than to Ohwia. In the Hylodesmum clade, H. oldhamii was found to be a sister to H. podocarpum complex, and all taxa within the complex were identified successfully. Subsp. fallax, regarded as a variety of subsp. oxyphyllum, is closely clustered with subsp. podocarpum. Although var. mandshuricum has been regarded as a synonym of var. oxyphyllum, this taxon is supported as a distinct variety. For the Lespedezinae clade, all species of Kummerowia were monophyletic, while nine of 16 Lespedeza taxa were identified successfully. In particular, the resolution of Macrolespedeza (28.5%) was lower than that of Junceae (77.8%). Among the Lespedeza taxa, L. cuneata was distinguishable from L. lichiyuniae, despite morphological similarities. It has been suggested that both L. maritima and L. inschanica are hybrids. The former is thought to be an independent species. While it is difficult to determine whether the latter originated via hybridization, this study showed that it is closely related to L. juncea.

• Korean Journal of Environment and Ecology
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• v.35 no.2
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• pp.135-153
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• 2021

The demilitarized zone (DMZ) is a border barrier with 248 kilometers in length and about 4 kilometers in width crossing east to west to divide the Korean Peninsula about in half. The boundary at 2 kilometers to the south is called the southern limit line. The DMZ has formed a unique ecosystem through a natural ecological succession after the Armistice Agreement and has high conservation value. However, the use of facilities for the military operation and the unchecked weeding often damage the areas in the vicinities of the southern limit line's iron-railing. This study aimed to prepare basic data for the restoration of damaged barren vegetation. As a result of classifying vegetation communities based on indicator species, 10 communities were identified as follows: Duchesnea indica Community, Hosta longipes Community, Sedum kamtschaticum-Sedum sarmentosum Community, Potentilla anemonefolia Community, Potentilla fragarioides var. major Community, Prunella vulgaris var. lilacina Community, Dendranthema zawadskii var. latilobum-Carex lanceolata Community, Dendranthema zawadskii Community, Plantago asiatica-Trifolium repens Community, and Ixeris stolonifera-Kummerowia striata Community. Highly adaptable species can characterize vegetation in barren areas to environment disturbances because artificial disturbances such as soil erosion, soil compaction, topography change, and forest fires caused by military activities frequently occur in the barren areas within the southern limit line. Most of the dominant species in the communities are composed of plants that are commonly found in the roads, roadsides, bare soil, damaged areas, and grasslands throughout South Korea. Currently, the vegetation in barren areas in the vicinities of the DMZ is in the early ecological succession form that develops from bare soil to herbaceous vegetation. Since dominant species distributed in barren land can grow naturally without special maintenance and management, the data can be useful for future restoration material development or species selection.