• Journal of the Korea Fashion and Costume Design Association
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• v.10 no.2
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• pp.139-147
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• 2008

This study aims to investigate and analyze sewing methods according to the shape of the inner collar among women's jeogories in order to understand such sewing techniques, which has emerged during modern Korea, and has utilized diversly for the shape of the jeogori's inner collar and as part of the inner collar. The study was conducted on relics possessed between 1900 to 1990, or 515 pieces of jeogories. Jeogories were classified into single-layered and double-layered jeogories according to the shape of their composition. Inner collar shapes of jeogories have also been categorized. It was found that single-layered jeogories comprise 49 inner collars with shapes identical to those of the outer collars. Double-layered jeogories comprise of the following three types: 43 pieces of godae close, 18 pieces in which the inner collar of the outer bodice are cut without a connecting line and the inner collar of the godae and inner bodice are suspended, and 405 pieces in which the share of the inner collar is identical to that of the outer collar. From the shapes of inner collars mentioned above, the following sewing methods have been derived: 1. To sew the inner collar of single-layered jeogories, a seaming technique had been used. 2. Among the inner collars of a double-layered jeogori, godae close was sewn with only a short part of the godae by using a lining, and then finished with overage and blind stitches. Godae close was a covenient way to attach inner collars, and also saved much time. 3. Inner collars with shapes identical to the outer collar are divided into two groups: those with outer collars cut out fellowing the cloth without seam and shifted towards the linings and used as an inner collar, and those with outer collars made of outer linings and inner collar of inner linings. To sew the collar, paste and needlework had been employed, where the methods of needlework were divided into blind stitch, overage stitch, and catch stitch. In sewing with paste, only godae was blind stitched or overage stitched, and the remainder had been painted with paste or the collar had been finished with heated soldering iron after the entire inner collar was painted with paste.

• Journal of KIISE:Software and Applications
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• v.28 no.11
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• pp.855-863
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• 2001

We propose an image alignment algorithm based on variable-sized blocks of cylindrical prototype model to generate a face texture for a realistic 3D face model. This is a block matching algorithm which aligns 2D images of a 3D cylindrical model using th correlation between them. While matching blocks, it does not use same sized blocks with considering a curvature of 3D model. And we make a texture of aligned images using a technique of image mosaic. For this purpose, we stitch them with assigning linear weights according to the overlapped region and using the cross-dissolve technique.

• Journal of the Korea Fashion and Costume Design Association
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• v.24 no.4
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• pp.87-99
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• 2022

The purpose of this study is to develop machine embroidery textile designs for each technique that can be expressed using a single-headed computer embroidery sewing machine through a machine embroidery CAD system. For research, embroidery CAD utilized the Artistic digitizer, and the guillotine computer-mechanical magnetization machine used ELNA. The design concept was limited to portraits and relics of independence activists in six memorial halls built in Korea. The results of this study are as follows. First, it was found that the machine embroidery texture, which could only be produced by industries in the past, can be expand in the infinite creative embroidery design area by enabling the digitalization of motif images and the simulation of machine embroidery techniques through various layout options. Second, in the development of machine embroidery textures, it was found that the setting of the width, height, axis ratio, stitch, object, path, length, density, layer order, etc. in embroidery CAD is a very important part of determining the completeness of the embroidery results. Third, mechanical embroidery textile designs, which can be represented by single-head computer machine embroidery machine were able to show colorful embroidery results that differs from the original image by using seven main techniques and five deep technique alone or in combination, according to the designer's intention.

• Journal of the Korean Society of Costume
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• v.63 no.5
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• pp.72-86
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• 2013

This research aims to analyze the expressive characteristics of the fashion illustration in various fashion products such as clothing, accessories, other fashion products, and magazine advertisements. Targeting 223 items of products that had adjoined fashion illustration from 2000 to 2008, which had been collected through from magazines and web sites using the fashion illustration expression categorization (expression technique drawing style, body expression, expression image, attaching method to product) based on the theoretical background and the general trends by products. In frequency analysis results, painting technique and graphic technique were of great importance in the expression technique, and shading drawing and contour drawing were of great importance over all product groups for the drawing style. In body expression, exaggerative expression was the highest; simple expression and realistic expression were of great importance over all product groups relatively. In particular, there was a very distinct difference by fashion products in expression image. Humor image has the most importance in fashion clothing and fashion accessories. Casual image is the most important in magazine advertisements, and feminine image is the most important for other fashion products. Lastly, in attaching method to products, finished goods printings made up the largest proportion over all products. In fashion clothing, textile printings was the highest in proportions. Stitch in fashion accessory, the original form of commodity in other fashion products. This study will become a very valuable source in fashion products development using fashion illustrations.

• Journal of the Korean Society of Propulsion Engineers
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• v.16 no.4
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• pp.9-15
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• 2012

In this paper, the bearing strengths and fracture behaviors of the pin-jointed carbon fiber/epoxy composites were investigated through pin loading test with acoustic emission technique. The composites were fabricated by a filament winding process, and three types of laminated patterns were considered. Type 1 was fabricated with stitch, Type 2 was fabricated without stitich and Type 3 was fabricated with prepregs. According to the results, bearing strength of Type 1 was 3.3% lower than that of Type 2 and that of Type 3 was highest. Type 1 and Type 2 revealed a net-tension failure mode, respectively, whereas Type 3 pattern exhibited a bearing failure mode. Also, acoustic emission energy of the Type 3 was higher than that of the Type 1 and Type 2. Therefore, the Type 3 was found to be structurally safer than the Type 1 and Type 2.

• Journal of Chest Surgery
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• v.49 no.6
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• pp.485-488
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• 2016

Different suture techniques have been used for anastomosis in coronary artery bypass graft surgery. Bypass surgery may be difficult for patients who have small coronary arteries or marked size discrepancies between target coronary arteries and grafts. For proximal and distal anastomoses, three continuous stitches are first placed in the heel and toe of the small coronary arteries; for sequential anastomosis, an interrupted eight-stitch technique is used. We applied these anastomotic suture techniques in patients requiring coronary artery bypass graft surgery, achieving an early angiographic patency rate of 100%.

• Journal of Korean Foot and Ankle Society
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• v.9 no.1
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• pp.38-41
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• 2005

Purpose: To evaluate the drainage effect of silk suture following aspiration of the bursa as an early treatment of chronic lateral malleolar bursitis. Materials and Methods: Thirteen cases, which have over two weeks of history and over one year of follow-up, were investigated. The average duration of follow-up was 16.4 months. The average symptom duration before introduction into this study was 7.8 weeks. With an aseptic technique, the aspiration of the bursa was done with 18G needle and syringe and then the insertion of silk suture through the aspiration needle was performed. The amount of drainage was identified two or three times in a week and stitch out was done at the cessation of drainage. Over one year follow-up, recurrence, infection, pain, and limitation of range of motion were investigated by telephone interview. Results: Redness around the insertion site of silk suture was found in all cases, but there was no development of active infection or recurrence. The average duration of treatment is 10.4 days. Conclusion: The drainage with silk suture following aspiration of the bursa is less invasive and very effective method in the early treatment of chronic lateral malleolar bursitis.

• Advanced Composite Materials
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• v.18 no.2
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• pp.121-134
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• 2009

The present study investigated, both experimentally and numerically, the improvement of low-velocity impact damage resistance of carbon fiber reinforced plastic (CFRP) laminates due to through-the-thickness stitching. First, we conducted drop-weight impact tests for stitched and unstitched laminates. The results of damage inspection confirmed that stitching did improve the impact damage resistance, and revealed that the improvement effect became greater as the impact energy increased. Moreover, the stitching affected the through-the-thickness damage distribution. Next, we performed FEM analysis and calculated the energy release rate of the delamination crack using the virtual crack closure technique (VCCT). The numerical results revealed that the stitching affected the through-the-thickness damage distribution because the stitch threads had a marked effect on decreasing both the modes I and II energy release rate around the bottom of the laminate. Comparison of the results for models that contained delaminations of various sizes revealed that the energy release rate became lower as delamination size increased; therefore the stitching improved the impact resistance more effectively when the impact energy was higher.

• Journal of Fashion Business
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• v.3 no.3
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• pp.49-57
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• 1999

In this study, the researcher studied the historical background and the traditional culture about dress of Bouyei People of Guizhou Province. The resuits of the study ara as follows. 1. Women's dress and adorment can be categorized into three styles. In the Zhenning, Guanling and Puding regions and northwestern areas of Guizhou Province, women usually wear blouses with overlapping necks, batik pleated skirts and long aprons. They also wear embroidered kerchiefs or turbans. In the suburbs of Guiyand City and Southwestern Guizhou Province, women like to wear blouses with buttons arranged diagonally on the front, trousers, blue or black and white check cloth kerchiefs. In the Luoping region, women wear blouses with loose sleeves and buttons arranged diagonally on the front and loose-legged trousers. 2. Men usually wear shirts with buttons down the front or arranged on the front, trousers and calottes. 3. Most of their dress materials are white and coloured handwoven, tie-dyed or batik cloth. The exquisite technique of batik and tie-dyeing has a long history, which began to become prevalent in the Song Dynasty. 4. Now, people use all kinds of techniques to make their dress and adornment, including batik, tie-dyeing, cross-stitch, brocade and embroidery, which reflect their peculiar aesthetic temperament.

• Clinics in Shoulder and Elbow
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• v.8 no.1
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• pp.31-35
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• 2005

The purpose of this study was to evaluate the drainage effect of silk suture following aspiration of the bursa as an early treatment of chronic olecranon bursitis. Eleven cases, which have over two weeks of history and over one year of follow-up, were investigated. The average duration of follow-up was 17.5 months. The average symptom duration was 1.8 months. With an aseptic technique, the aspiration of the bursa was done with 18gauge needle and syringe and then the insertion of silk suture through the aspiration needle was performed. The amount of drainage was regularly checked $2{\sim}3$ days interval and stitch out was done at the cessation of drainage. At the follow-up, recurrence, infection, pain, and limitation of range of motion were investigated by telephone interview. Redness around the insertion site of silk suture was found in all cases, but there was no active infection or recurrence. The results were satisfactory in all cases and the average time for recovery was 10.5 days. The drainage with silk suture following aspiration of the bursa is less invasive and very effective method in the early treatment of chronic olecranon bursitis.