• Title/Summary/Keyword: CM산업

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Diet Composition of the Mirror Dory, Zenopsis nebulosa in the South Sea, Korea (한국 남해에서 출현하는 민달고기(Zenopsis nebulosa)의 위내용물 조성)

  • Jae-Ik Cho;Da Yeon Kang;Hyeon Ji Kim;Seung-Jong Lee;Gun Wook Baeck
    • Korean Journal of Ichthyology
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    • v.35 no.4
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    • pp.347-353
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    • 2023
  • Zenopsis nebulosa were collected by bottom trawl net from 20 areas in the South Sea of Korea during 2021 (February, May, August, November). The range of total length was 10.1~50.2 cm and empty stomach rate was 45.8%. The most important prey of Z. nebulosa was Pisces, with Trichiurus japonicus, Trachurus japonicus and Benthosema pterotum. And the second important prey was Euphausiacea. Z. nebulosa showed dietary shift by size class. In the <20.0 cm size class, Trachurus japonicus was dominant prey item. In the 20.0~25.0 cm size class, Trichiurus japonicus was dominant prey item. In the ≥25.0 cm size class, B. pterotum was dominant prey item. Analysis of the mean weight of preys per stomach (mW/ST) increased with individual size.

Eco Resort Wear Sizing System Targeting Jeju's Tourists II (제주 관광객을 위한 친환경 휴양복 사이즈 구축 II)

  • Kwon, Sookhee;Hong, Jiun
    • Fashion & Textile Research Journal
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    • v.14 no.5
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    • pp.853-865
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    • 2012
  • This study has analyzed body size of adult women between 20~59 years old in 2010 conducted by Size Korea and the study method is as follow. (1) Distribution ratio of bust circumference per age and distribution ratio of differences of bust drops were analyzed. (2) Analysis of one-way design of experiment was carried out for 20 items of body sizes according to differences of bust drops with regard to age groups of 20 and 40 years old in consideration of tourists who are unspecified target and for the whole ages groups. (3) Comparison analysis of 20 items of body sizes per bust circumference and according to level of differences of bust drops was carried out and (4) t-test of the two groups based on the standard of 12.5 cm of the differences of bust drops was conducted and was analyzed. Tthe differences of bust drops below 10 cm were reduced according to ages. 12.5 cm was the most in the group of ages of 20s and under 7.5 cm was reduced as ages were higher. Body items according to the differences of bust drops per ages had meaningful differences between groups except (acromion height-axilla height), height and shoulder length for the group of ages of 20s and in the whole ages groups, there was meaningful difference between groups in all items except height and shoulder length. Comparisons according to the differences of bust drops per section of 5 cm of bust circumference showed meaningful differences between groups in general in items of BMI, bust point-bust point, neck circumference, bust circumference, underbust circumference, neck point to bust point and weight. As the result of comparing the two groups of the differences of bust drops based on the standard of 12.5 cm, all had meaningful differences except stature and shoulder length.

A Study on the Suggestion for the Revision of Standard Sizing System for Infant Clothing (유아복의 KS 치수체계 개정을 위한 제안 연구)

  • Jung, Myoung Sook;Suh, Chu Yeon;Lee, Jin Hee
    • Fashion & Textile Research Journal
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    • v.16 no.1
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    • pp.118-127
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    • 2014
  • This study proposed a revision of standard sizing system for infant clothing to provide exact information for consumers and manufacturers. The size designation was set up by compensating the defect of existing system. Basic body measurement and reference body measurement were analysed according to size designation. The ages of the infants ranged from 0 to 36 month in accordance with safety standard of KC Self-Regularity Safety Confirmation. The results are as follows: Size designation for infant clothing was based on height that was basic body measurement. Chest girth, waist girth, head girth, arm length, foot length and weight were also analysed according to age of the month. It was proposed that height could be written alone and height with age of month did together for size designation. Size intervals of basic and reference body measurements were fixed as follows: size intervals are 5 cm in height, 2 cm in chest girth, 2 cm in waist girth, 1 cm in head girth, 2 cm in arm length, 0.5 cm in foot length and 2 kg in weight. The distributions of height and chest girth showed normal distributions. As height was taller, chest girth was also bigger. But the distribution of waist girth didn't show remarkable change with age of month. The distributions of arm length and weight showed remarkable difference with growth in 0~9 months, but the amount of growth variation got less in 12~18 months.

A Study on the Development of Basic Pants Pattern for Men Using Virtual Fitting Program - Focused on the Menswear Textbook - (Virtual Fitting Program을 활용한 남성복 기본 팬츠 패턴개발 연구 - 남성복 교재를 중심으로 -)

  • Shin, Kyounghee;Suh, Chuyeon
    • Fashion & Textile Research Journal
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    • v.20 no.4
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    • pp.410-421
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    • 2018
  • The study is designed to develop a educational basic pants patterns for men, and has been analyzed focusing on the university textbooks published since 2000. We also used CAD programs and virtual fitting programs to analyze the fitness of pants. To do this purpose, after choosing 7 Men's Wear textbooks, selected patterns were drawn and measured using PAD system and were compared and analyzed. Also, the appearance evaluation was examined through virtual fitting and then evaluated 21 male and female university students in their 20s. After supplementing the problems of the patterns in the existing textbooks, a pattern was developed and verified the fitness of the developed pattern. The results of comparing the proposed measurement items of each textbook for the pants pattern indicated a significant differences in terms of hip circumference of each pattern, which were between 96~105cm. A comparison of the drafting methods of each pattern showed the drafting methods for the crotch length, the front crotch extension, the back crotch extension were the difference. The results of appearance evaluation were pattern E presented the slimmest fit and pattern D presented the loosest fit. As a result of analysis of pants pattern, a waist circumference 82cm, a hip circumference 98cm, a crotch length 24cm, a pants length 104cm and a ham line width 46cm were most suitable. The development pattern was evaluated as superior to the existing pattern through the appearance evaluation of the virtual fitting.

Evaluation of Proper Height for Squatting Stool and the Ergonomic Design of Wearable Stool (쪼그려 앉는 의자의 적절한 높이 평가와 착용의자의 인간공학적 디자인)

  • Jung, Hwa-S.;Jung, Hyung-Shik
    • IE interfaces
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    • v.18 no.3
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    • pp.288-296
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    • 2005
  • Many jobs and activities in our daily lives require squatting postures. The fore part includes housekeepers, farmers, and welders and the latter includes a wide variety of activities such as housekeeping; planting, cultivating and harvesting various agricultural products; grinding, welding, etc. It is speculated that prolonged squatting postures without any supporting stool would gradually cause musculoskeletal injuries to workers. This study is conducted to examine the proper height of stools according to the position of the working materials and to develop wearable stools for workers with squatting posture. Forty male and female subjects participated in the experiment to find the proper height of stools according to the position of the working materials. Subjects were asked to squat and work with 3 different working positions: floor level; ankle level; shank level of 3 different stool height conditions: 10cm height; 15cm height; and 20cm height. After 5 minutes of maintaining a squatting work posture while sitting on the different height stools, Likert summated rating method as well as pairwise ranking test was applied to evaluate the user preferences for provided stools under the conditions of different working positions. The results of statistical analysis show that the subjects preferred 10cm height stool for floor level, 15cm height stool for ankle level, 20cm height stool for knee level. We thus strongly recommend to use appropriate height stools in accordance with the different working positions. Moreover, a prototype wearable stool was designed such that workers with squatting posture do not need to move the stool while they are moving about. The purpose of developing wearable stool was to decrease the physical stress and hence promote worker's health who work with squatting posture.

Development of Pattern Drafting Method for Hip-hugger Tight Skirt and Round Belt (힙 허거(hip-hugger)형 타이트 스커트 및 라운드 벨트 패턴 제도법 개발)

  • Park, Soon-Jee;Kim, Hye-Jin
    • Fashion & Textile Research Journal
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    • v.13 no.5
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    • pp.661-671
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    • 2011
  • This study was designed to produce rounded belt pattern and tight-skirt pattern drafting method using 3D body scan data. Subjects were thirty women in their early twenties. In order to figure out the optimum cutting points, namely, where darts are made, using CAD program, curve ratio inflection points on the horizontal curve of waist, abdomen, and hip to find 1 point in the front, two points in the back part. The average length from center front point to maximum curve ratio was 7.7 cm(46.3%) on the waist curve; 7.9 cm(39.4%) on the abdomen curve. And the average length from center back point to maximum curve ratio point was 6.9 cm(39.0%) for first dart and 11.2 cm(63.3%) for second dart on the waist curve; 8.9 cm(35.8%) for first dart and 15.7 cm(63.3%) for second dart on the hip curve respectively. The cutting lines from were made up by connecting curve inflection points. After divided using cutting lines, each patch was flattened onto the plane and all the technical design factors related with patternmaking were measured, such as dart amount, lifting amount of side waist point, etc. Based on the results of correlation analysis among these factors, regression analysis was done to produce equations to estimate the variables necessary to draw up pattern draft method; F1=F8+1.1, $F4=2.5{\times}F2+0.9$, $F5=0.9{\times}F4+1.0$, $F6=0.3{\times}F4+0.4$, $B1=0.9{\times}B8+2.3$, $B4=2.1{\times}B2+1.3$, $B5=0.9{\times}B4+3.5$, and $B6=0.3{\times}B4+0.4$.

Patternmaking of Men's Slim-fit Jacket Sloper in Their 30's Part 1 - Focusing on four-panel jacket sloper - (30대 남성 슬림 핏 재킷원형 패턴설계 제 1보 - 4패널 재킷원형을 중심으로 -)

  • Kim, Myoung-Ok;Suh, Mi-A
    • Fashion & Textile Research Journal
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    • v.16 no.2
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    • pp.275-284
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    • 2014
  • This study aims to suggest the patternmaking method of men's slim-fit four-panel jacket sloper in their 30's. The researcher collected four kinds of existing slopers and carried out appearance and movement evaluations twice. Then the researcher's sloper was developed by modifying and supplementing the existing sloper with high scores in the evaluations. The results are as follows: First, when comparing the existing slopers, ease on the chest varied from 13 cm to 17.8 cm. Actual measurements or formula method were used for the armhole depth, waist line, and hip line. It was one-third of armhole length for the sleeve cap height in most existing slopers. Second, the researcher's sloper had excellent scores in the appearance and movement evaluations (front neck depth, ease on the chest, front dropped length, ease on the sleeve cap, and the position that separate the two piece sleeves on the back). Third, the suggested sloper, has 13~14 cm for ease in the chest circumference and 2.5 cm for front dropped length. It sets to chest/4+2 cm for armhole depth, height/4+1 cm for waist line placement, and height/8 for hip length. The sleeve cap height is one-third of armhole length. These results will be useful when the industrial technical designers develop various jacket patterns.

A Study of Crinoline and Bustle Style Jacket Pattern Analysis and its Reproduction (크리놀린 스타일 및 버슬 스타일 재킷의 패턴분석과 재현에 관한 연구)

  • Lee, Jin-Suk;Lee, Jeong-Ran
    • Fashion & Textile Research Journal
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    • v.8 no.1
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    • pp.80-88
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    • 2006
  • This study attempted to undertake comparative analysis of woman's jacket pattern and details based on the Crinoline and Bustle style of the 19th century, comprehend the relation and differences between the two styles. And it also presented the resultant characteristics and attempted reproducing the original dress of the past for the development of modern woman's jacket design. Larger portion was occupied for the breast front width than the back width for both Crinoline and Bustle style, which indicated the remarkable difference between these styles and modern jackets in terms of pattern size. Circumferences also showed that both styles had larger size for the front region than for the back. Divided by two types of pattern shape. The Crinoline style has a waist line and flare. On the other hand, the Bustle style does not have a waist line and has pleats. These two styles shows distinct differences of patterns even if they seem similar. It was essential to undertake the designing of models by giving a consideration to the characteristics of patterns of the two styles. With respect to how to sketch the study models which will be applied for the reproduction to modern body sizes were as follows: the front bust circumference; B/4 +1+1 cm, the back bust circumference; B/4 +1-1 cm, front waist circumference; W/4 +1+1 cm, back waist circumference; W/4 +1-1 cm, the height of sleeve crown; AH/3, armhole line; B/4, the back width /2; 17.5 cm, the breast front width /2; 16.5cm. And for the rest parts, sizes reflecting the characteristics of the patterns of two styles have been applied.

Effect of Fabric Design Condition on the Mechanical Properties and Handle of Nylon/Cotton Union Fabrics for Sport Jacket (스포츠쟈켓용 나일론/면 교직물의 설계조건에 따른 역학적 특성과 태)

  • Kwon, Oh-Kyung;Song, Min-Kyu
    • Fashion & Textile Research Journal
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    • v.5 no.3
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    • pp.267-272
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    • 2003
  • Tactel(Nylon66) union fabrics were woven with the specification of 70d/34f nylon as warp for sport wear jacket. Weft yarn has three types; 100% cotton yarn, nylon core-spun yarn and nylon-polyurethane covering yarn as weft. Fabric structers were plain, twill and satin weave structure with the air jet loom. The mechanical properties of 8 fabrics were measured with KES-F and primary Hand Values and Total Hand Values were calculated. The results of the study were as follows: 1) There was little difference among LTs of N/CM fabric groups. RT of the fabrics with CM100's was bigger than that of fabrics with CM80's, resulting that the fabrics with CM100's have better formability. In terms of weaving structure, twill fabrics have shape deformation. 2) In comparison of RTs with weft yarn type, RT of N-PU covering yarn was the highest, followed by Nylon core-spun yarn and cotton yarn. Thus, the fabric with N-PU covering yarn has better stability of shape deformation. 3) Stretch yarn could express an excellent silhouette formation and twill and satin structures were better structure to make curvature on human form. 4) 2HG/G value of nylon core-spun fabrics was larger than that of N/C fabrics, but the silhouette formation of N/C fabrics was excellent. 5) The RC of N/PU was the highest, followed by N/P, and N/CM. 6) Koski of N/PU fabrics was the highest, Numeri of N/PU and N/Co-I were relatively higher than the others. THVs of N/CM-IV and N/CO-II were lower than the others, resulting that, twill structure was better than plain structure for a sport wear uses.