• Journal of the Korean Home Economics Association
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• v.44 no.4 s.218
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• pp.123-131
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• 2006

The goal of this research was to investigate the actual wearing conditions of dementia inpatients in order to improve their clothes. The development of comfortable, functional and well-designed clothing for dementia inpatients can improve their clinical care environment and also provide dementia inpatients and their caregivers with a promoted quality of life. The data were collected through field research and interview survey on the inpatient's clothing being used at 10 dementia hospitals and 11 dementia nursing care facilities. The results were as follows, First, the uniforms of light dementia inpatients were the pajamas styles those of the general inpatient's uniforms. The uniforms of severe dementia inpatients were jump suits or pajamas styles. Second, the top styles of pajamas were shirts of front opening style with buttons, round neckline, full length sleeves and over armholes. Their bottoms were the pants of no opening style with elastic band and full length. The design of the jump suits had back and under opening styles with zippers. Third, dementia inpatient clothes have to be improved in the areas of sizing systems, structure for putting on and taking off, fasteners and open styles and clothing material, as well as the aesthetic approach.

• The Sea:JOURNAL OF THE KOREAN SOCIETY OF OCEANOGRAPHY
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• v.25 no.3
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• pp.67-80
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• 2020

Zinc (Zn) is known as an essential micronutrient for phytoplankton in the ocean. In surface waters, most of total dissolved Zn presents as organic complexes, and organic complexation dominates the speciation of Zn in seawater. Organic complexation reduces the bioavailable fraction of Zn, the free metal ion (Zn²⁺), which present less than 5% in surface waters. In this paper, a brief introduction on chemical speciation of dissolved Zn in seawater and analytical method for chemical speciation measurement is provided. Some representative studies were also introduced to describe the importance of chemical speciation of Zn (or other trace metals) on bioavailability and biogeochemistry in the ocean.

• Journal of Korean Society of Forest Science
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• v.62 no.1
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• pp.19-23
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• 1983

Number of 1-year-old cone in Pinus koraiensis was influenced by the factors consisting of the tree form. Number of cones increased with increasing DBH, diameter, volume of crown and number of forked stems. However, tree height, crown length, and the ratio of crown diameter to crown length showed no significant relations with number of cones.

• Journal of Fashion Business
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• v.21 no.5
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• pp.109-121
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• 2017

In this study, we proposed the Bustier which improves the fit and functionality to compensate the physical defects by maximizing the volume up effect using the breast detailed measurements and shapes of the poor breast female subjects. Based on the preliminary study of the problem and preference according to the characteristics of the poor breast women consumers, we produced 1/2 volume mold cups based on the previous research. Respectively. A total of 5 subjects were selected, and new 3 bustier patterns based on the pattern making system of industry were created through direct measurement and shapes. As a result of verifying the usability of the developed bustier by testing the commercially available bustiers and the newly developed bustiers for 5 subjects. In order to compare the existing bustiers with the newly developed bustiers, the appearance evaluation by the expert, the evaluation of the adaptability and satisfaction by the subjects were utilized. Through this experiment, the newly developed bustiers were superior in the evaluation of the motion adaptability and wear comfort as well as appearance test. It was shown that the wear effect of the bustier with the longest back length was the best.

• Journal of the Korean Home Economics Association
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• v.44 no.7 s.221
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• pp.153-162
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• 2006

This study was attempted to investigate the possibilities of fitness evaluation of virtual model using 3D clothes modeling software. For the purpose, two one-piece dresses were made with two kinds of patterns using Qualoth program, and then each dress was fitted to a real model and a virtual model, and the results were compared and discussed. The result of this study was as follows. First, the fitness evaluation of real model showed a significant difference only at a little difference in figures (1-2.5cm) of the pattern, while any significant difference in appearance was not found in case of a virtual model fitted a dress made out of a pattern with the same difference in figures. Second, items to evaluate a difference in patterns using 3D clothes modeling software were shoulder line, the distance between shoulder points, armhole line, ease of armscye depth, and overall appearance. Because all the items fall under design lines which make up outer lines of a cloth, it can be said that the Qualoth program is good for representing design, rather than exposing a small difference in patterns.

• Fashion & Textile Research Journal
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• v.21 no.2
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• pp.163-170
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• 2019

This study utilized the wearing test of subjects and a preference survey to determine wearing preference on types of blouses according to shoulder angle. The shoulder angles of the subjects were set as average shoulder, slopping shoulder, and square shoulder. The blouse sleeves were set as set-in, raglan, and kimono according to five domestic clothing construction books. A total of 15 blouses were made and tested by different bodices and sleeve types. The wearing test of subjects had the human subjects evaluate the appearance of the subject looking at the mirror while standing as well as evaluated the sensation test while not looking at the mirror. The preference survey was given to 100 females and was conducted using photos with combinations of three types of sleeves and shoulder angles in a survey under the same conditions. The average shoulder showed that set-in with the highest score in the wearing test was also preferred in the preference survey. The slopping shoulder evaluated the highest score in the wearing test by mirror; however, the preference survey showed that raglan was the most preferred choice. The squared shoulder showed that raglan with a high score in the wearing test by mirror was also preferred in the preference survey.

• Fashion & Textile Research Journal
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• v.24 no.3
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• pp.315-324
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• 2022

This study aims to verify the sewing technology and the expression of the virtual garment program by comparing the appearance similarity between the real and the virtual power shoulder jacket. To this end, the H and the X silhouettes of the power shoulder jacket were selected as the reference designs. After making the reference designs into real jackets by applying the human body dimensions of women in their twenties, virtual avatars and jackets were produced using CLO 3D programs. The results showed that the H-type with only expanded shoulders and less design variation had a high similarity between the reference photo and real garment, the real and virtual garment, and the reference photo and virtual garment. The power shoulder jacket of the reference picture was well reproduced in the real and virtual garments. Conversely, the X-type jacket, which is a tight fit and has many design variations, showed somewhat low similarity in the circumference items and the basic construction line. Especially in tight-fitted power shoulder jackets, the fact that shoulder angles and the essential items for pattern making cannot be reflected in reproducing virtual models was found to be a limitation in increasing the similarity of virtual clothing. Furthermore, the sewing system gap between the real and the virtual clothing exposed a difference in the appearance of virtual clothing.

• Journal of the Korean Society of Clothing and Textiles
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• v.47 no.6
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• pp.1080-1095
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• 2023

Three-dimensional virtual fitting has become a trending practice in the fashion industry because of its productivity benefits, allowing garments to be virtually worn by avatar models without physical production. This study analyzed the variables influencing clothing pressure in both real and virtual fittings to expand the potential utility of pressure data derived from the latter. For this purpose, six sets of compression garments were created by combining two types of tricot fabrics and three types of reduced-pattern tops, with the clothing for real and virtual fittings having identical dimensions. Focus was directed to analyzing the correlation among clothing pressure, surface area deformation, and the mechanical properties of the fabrics. In real fittings, clothing pressure was influenced by multiple factors, including garment design, pattern reduction ratio, body shape, and fabric properties, consistent with existing knowledge. In virtual fittings, however, only the digital mechanical characteristics of the fabrics significantly influenced clothing pressure. The findings suggest that a more reliable implementation of clothing pressure in virtual fitting programs necessitates an approach that considers the complex structural information of garments.

• The Research Journal of the Costume Culture
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• v.31 no.5
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• pp.627-639
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• 2023

This study seeks to increase the satisfaction of elderly men when purchasing and wearing ready-to-wear clothes by designing a slacks pattern suitable for their body type, which is determined by analyzing their lower bodies using virtual avatars and 3D virtual simulation system. The study found the following. First, based on virtual visualization of the comparison slacks pattern, the waistline position was consistently the lowest scored question among the evaluation survey items. Interpretation of this dissatisfaction suggests that, because the front waistline falls below the abdomen, the lower body, and especially the abdominal shape, is unpleasantly emphasized. Second, by using a virtual simulation system, the study developed a new slacks pattern that considered the concerns of elderly men. The primary measurement changes were as follows: front waist girth W/4+1.5cm+0.5cm, back waist girth W/4+1.5cm-0.5cm, front hip girth H/4+2.5cm-0.5cm, back hip girth H/4+2.5cm+0.5cm. Third, the new slacks pattern's appearance was evaluated more highly than the comparison pattern, confirming the new pattern's appropriateness for elderly men. This study demonstrates how slacks and other clothing patterns designed in a 3D virtual garment simulator can be used to design more appealing clothing for elderly men, increasing the satisfaction of wearing ready-made clothes at older ages.

• The Journal of the Korea Contents Association
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• v.18 no.2
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• pp.396-404
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• 2018

The purpose of this study is to do the subjective research on how the designation of reasonable price restaurants has an influence on customers' visits to those places and to find out how much the government support policy affects the customers. For these, researchers chose and conducted Q methodology known as Q sort for the analysis of the subjective views of customers to visit the restaurants with a designated resonable price. The analysis work will be conducted in the way that the respondents sort the statement cards. In this process, P samples will be chosen among the statements written by Q target population. Q-sort produced among classified samples is going to be analyzed through Q factor analysis using PC QUANL program. The results can be summarized as follows. customers divide into 4 types. Firstly, type 1 (N=5) is the people who pursue the quantity on value for money. Secondly, type 2 customers (N=2) prefer foods with good taste on value for money. Thirdly, type 3 ones (N=2) put a great value on cleanliness. Finally, type 4 ones (N=1) pursue foods with certification mark. The result shows that each has the unique features, respectively. Each subjective opinion derived from the research looks forward to becoming the foundation for further and various study and being applied to restaurants support policy that the government leads to.