• 제목/요약/키워드: wearing experiment

검색결과 224건 처리시간 0.026초

향한기의 표의훈련이 피하지방두께에 미치는 영향 (Effect on the Subcutaneous Fat Thickness of the clothing Training in the Cold Condition)

  • 박승순;이원자
    • 한국의류학회지
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    • 제23권4호
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    • pp.551-562
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    • 1999
  • This study was intended to investigate the effect on the human body such as subcutaneous fat thickness the circumference of extremities etc. of the clothing training of putting on thin clothes periodically from the cold period. The subjects were divided into the clothing training group and the non-training group, The training group was asked to wear cool clothes in daily life and to wear the training clothes of T-shirts with half-length sleeves and pants and perform the clothing training for two hours daily three times a week in a cold environment over the period from November to February. The non-training group was asked to lead a life wearing comfortable clothes. Then a comparative experiment was conducted at 15$\pm$1$^{\circ}C$, 50$\pm$5% R, H and 0.25m/sec before and after the clothing training. After the clothing training regardless of gender subcutaneous fat thickness was more increased and total clothing weight per the surface area of the body was decreased in the training group than the non-training group. The training group showed lower skin temperature in the limbs and lower average skin temperature than the non-training group irrespective of gender which proved the effect of the clothing training. The training group was shown to have attendancy toward a greater sense of warmth and a less sense of discomfort which proved the effect of the clothing training.

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A Study on Changes in Lower Limb Joint Angles during Stair Walking with High Heel

  • Park, Ji-Won;Kim, Yun-Jin
    • The Journal of Korean Physical Therapy
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    • 제25권6호
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    • pp.379-385
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    • 2013
  • Purpose: The purpose of this study is to compare kinematics on lower limbs between stair walking with high heel and barefoot in healthy adult women. Methods: 18 healthy adult women were recruited in this study. The subjects performed stair ascent and descent with high heels and barefoot. The experiment was conducted in random order and repeated three times for each stair walking with high heels and barefoot. The movements of lower limb joints were measured and analyzed using a three-dimensional analysis system. Results: The ankle, knee, and hip flexion angles on the sagittal plane exhibited statistically significant differences between stair ascent and descent with high heels and barefoot. The pelvic forward tilt angles showed statistically significant differences only during stair ascent. The ankle inversion, hip abduction and pelvic lateral tilt angles on the frontal plane showed statistically significant differences between stair walking with high heels and barefoot. On the transverse plane, the hip rotation angles showed statistically significant differences between the high-heeled and barefoot gait during stair ascent and descent. However, the pelvic rotation angles showed no statistically significant differences. Conclusion: Therefore, wearing high-heeled shoes during stair walking in daily life is considered to influence lower limb kinematics due to the high heel, and thus poses the risks of pain, and low stability and joint damage caused by changes in the movement of lower limb joints.

Developing of Grading Method using 3D Body Measurement Data of Women in Their Thirties -Focusing on Their Proper Body Types-

  • Shin, Ju-young Annie;Nam, Yun-ja
    • 한국의류산업학회지
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    • 제19권6호
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    • pp.749-758
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    • 2017
  • The purpose of the present study is to develop a grading deviation, which is appropriate for the body type of women in thirties, by analyzing the three-dimensional body type. The materials for the study were adopted from the body measurement data of women in the age group of 30 to 39 years old, provided from Size Korea. By reflecting the factor analysis results using the three-dimensional shape measurement, deviations were derived. First, six factors influencing the changes in human body shape were derived as waist-hip length factor, bust-waist shape factor, back protrusion back shoulder factor, bust length factor, shoulder length factor, and frontal waist dart factor. The bust size and height, which can be easily utilized for the top original grading, were used for deriving a regression formula, and the deviation was set in accordance with the result. Second, by applying the deviation which reflects the changes in the body shape, the crimps which were generated due to the application of existing deviation were remarkably reduced, indicating that the grading of the present study is more fitting than the existing one. The deviation derived by the analysis of actual increase and decrease of body size was more fitting than the existing one. This was proved by actual wearing experiment, which represents the significance of this study.

가청화를 이용한 고소음 작업장의 흡음대책 평가 (Evaluation on Attenuation for Sound-absorbing Measures of Loud Noisy Work-site using Auralizational Technique)

  • 윤재현;김재수
    • 한국소음진동공학회논문집
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    • 제20권8호
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    • pp.742-752
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    • 2010
  • In case of the working machine that using in the loud-noisy workplace, as it generates the loud-noise, it is influencing a physical, mental bad effect to those workers. Accordingly, though the noise countermeasure for the loud-noisy workplace is acutely requiring, until now, those methods that wearing the soundproof-protection tool, or restriction the working hours, and minimize the noise exposure volume, were mainly used. However, such noise countermeasures occur many problem points. On such point of view, using the acoustic simulation technique, let the workers to choose the workplace where suffering many damages due to the noise of working machine, and after grasp the physical property of working machine and indoor acoustic characteristic, this Study has attempted to grasp the reduction degree of noise level at before-improvement?after-improvement, through the sound-absorption measure. Passing through such preceding step, using auralizational technique based on the noise of working machine of before-improvement after-improvement, and by conduct psycho-acoustics evaluation, this study intended to investigate the change degree of subject reaction. As the result of evaluation, it is considering that the noise-reduction countermeasure method for the loud-noisy workplace could be much effective, through the sound-absorption measure.

인터넷상의 의류상품 제시방법과 구매의사결정과의 관계 연구 -여대생의 청바지 구매를 중심으로- (The Effect of Presentation Methods of Apparel Products on the Internet on Purchase Decision Making. - Focused on the purchase of jeans apparel far college students -)

  • 최은영
    • 복식
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    • 제50권5호
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    • pp.103-115
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    • 2000
  • There are various presentation methods of apparel products on the internet shopping mall. The objective of this study was (a) to identify the effect of information supply about the criteria to evaluate a garment according to presentation methods and (b) to investigate the relation between the consumer's evaluation of presentation methods and confidence in purchase decision. For this experiment. 4 presentation methods of jean were selected from internet shopping mall. They were rotating appearance on the body, enlarged product picture, apparel items coordination method and just picture of wearing appearance. Each presentation method was evaluated by panels using questionnaire. Consumer's evaluation of presentation methods were developed 5 point likert scale. The major findings drawn from this study were as follows : 1. There were significant differences in degree of information supply about product criteria according to presentation methods. Enlarged product picture introduction was good for confirmation of sewing state, fabric and detail. Apparel items coordination method was good for judgement of styling and current fashion suitability. 2. Dimension of information evaluation was composed of providing pleasure, utility of information, reliability & attractiveness, negative emotions. All of these factors affect confidence in purchase decision and intention of revisiting the site. The most important factor for confidence in purchase decision making was reliability & attractiveness. as compared to this, intention of revisiting the site was more influenced by providing pleasure.

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타이트 스커트 종류에 따른 동작기능성에 관한 연구 (A Study on Moving Function in Relation to the Length and Silhouette of Tight Skirt)

  • 이혜선;최혜선
    • 한국의류학회지
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    • 제22권1호
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    • pp.18-28
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    • 1998
  • The objective of the study was to observe the difference of moving function of lower-limb in relation to the length 8t silouutte of tight skirt. Four types of tight skirts (2 lengths$\times$2 silhouettes) were made for the experiment. The surface E.M.S in four different locations of leg muscles (Rectos femoris, Semitendinosus, Tibalis anterior, Gastrocnemius) were recorded. The sensory test to decide how to be fatigued after longtime wearing of skirt were examined two times per a day. The fatigue sensory test was scored a Likert-type scale (1= no fatigue, 5=heavy fatigue). Data were analyzed by the repeated ANOVA ann Duncan's multiple range test with use of SAS Package. The main results of this study were as follows: 1. As a result of analysis of E.M.S., in case of walking on the floor there was significant difference in the moving function according to length of skirt and in case of stepping there was significant differnce in three ways (length silhouette, length, silhouette). 2. From the record of walking the step-length, stride-length, step-width were found affected by garments, but foot-angle was not affected. The moving function of slim type was lower than that of semi type and that of ankle-length skirt was lower than that of knee-length skirt. 3. The results of the sensory test agreed with that of E.M.G and Footprints.

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A Study on the Basic Pattern of Bodice block for Adult Women in China - Focusing on Women in 20s Residing in Beijing and Shanghai -

  • Sohn, Hee-Soon;Kang, Yeon-Kyung
    • 패션비즈니스
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    • 제9권3호
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    • pp.64-87
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    • 2005
  • The purpose at this study is to develop the appropriate bodice model for Chinese women in order to contribute to the improvement of fitness at clothing products that are exported to China. The sample group was the subject of 149 persons with the standard body shape at 19-24 years old women who reside in Beijing and Shanghai, China. The data analysis is processed for statistics using SPSSWIN 10.0 PROGRAM, and the used analysis methods are technical statistics analysis, factor analysis, group analysis, and one-way ANOVA. The outcome of this study is summarized as follows. 1. Prior to develop the tight-fitting shape of bodice model, the body classification approach by the posture and type of bending and stretching is selected to use 6 index items, and the body types are classified into bent body, right body, and pull-back body. 2. The average body size of standard body shape had 3 times of wearing experiment based on the tight-fitting shape of ESMOD bodice block drawing, and the system was corrected and supplemented to present the final bodice block drawing. 3. Comparisons have been made based on the center front line, center back line and chest circumference for each of existing bodice block for Chinese women, existing bodice block for Korean women and the combination of the bodice block under this study.

국내 여중생을 위한 교복 디자인 및 패턴 개발 (A Study On Design And Pattern Development For The Uniform Of Female Middle-School Students)

  • 한우신;최정욱
    • 패션비즈니스
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    • 제22권4호
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    • pp.1-19
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    • 2018
  • Unlike other ready-made suits, which are normalized based on aspects like, designs, materials, sewing methods, has to be worn for three years, designing and pattern development of school uniform depends greatly on satisfaction and appearance. Furthermore, school uniform is of importance as many teenagers spend most of their time at school. In the present work, an attempt has been made to suggest ideal school uniform for female middle school students based on their actual uniform conditions and design preferences, so that the demands of artistic aspect, and the requirements of a suitable uniform for a female teenager can be fulfilled. Initially, a survey about the actual wearing condition was held to figure out the actual uniform conditions and design preferences. Based on the result of the survey, two types of school uniform were made with different patterns. Finally, the most ideal school uniform for female middle school students was suggested based on the experiment involving a few aspects such as suitability and functionality. It is conjectured that school uniform survey and investigation, could provide useful information to the school uniform business market.

Evaluation of Thermal Comfort on Protective Clothing Worn in an Radiation Power Plant

  • Kim, Eun-Joo;Han, Myung-Sook;Lee, Won-Ja
    • The International Journal of Costume Culture
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    • 제3권1호
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    • pp.30-40
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    • 2000
  • The purpose of this research was to device thermal comfort model for radiation power plant workers in protective clothing. Three fabrics commonly used in protective workwear were made into coveralls of identical design and were evaluated by adult healthy males in four simulated work environment. It was investigated between the physiological response and subjects comfort according to environmental variance and clothing types. The of simulated work enviro mensent was controlled under four different humidity and temperature of each type. (Temperature 20±1℃, RH 40∼70%±5%, Temperature 30±1℃, RH 40∼70%±5%) An index of physiological response was connected with the thermal comfort designed. Mean skin temperature, skim temperature, Axillasy temperature ear canal temperature, clothing climate, total sweat, blood pressure, and R-R interval were be evaluated. Skin temperature difference ocurring during exercise and rest were significant only with respect to time and regions of the body, This despite physical differences in the three coveralls, particulary mass statistically experiment. Also, an index of subject wearing sensation was designed for thermal comfort after investigation determined the kind of clothes and the type of environment. As a result of this research, two types of multiple regressions was deviced to estimate thermal comfort of the protective clothing.

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어깨와 대퇴부위에 건열과 습열 적용이 피부온도와 심부체온에 미치는 영향 (Effect of Heat Therapy to Superficial and Deep Body Temperatures according to Applying Dry and Moist Heats on Shoulder and Thigh)

  • 임난영;정현철;이승원;김우진
    • Journal of Korean Biological Nursing Science
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    • 제13권3호
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    • pp.269-275
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    • 2011
  • Purpose: This study was designed to help preparing the evidence-based data for the manual of heat applications by finding the differences of superficial and core temperatures after applying dry and moist heats on shoulder and thigh. Methods: Moist and dry heats were alternately applied on the 33 subjects a day apart from May 15, 2010 through June 9, 2010. The experiment was conducted with $23^{\circ}C$ to $25^{\circ}C$ room temperature and 50% to 66% of moisture from 2 to 6 p.m. After heat was applied on the shoulder of the subjects wearing shorts and gowns for 30 minutes, their superficial and core temperatures were measured. The same method was used on the thigh after two hours. Results: Both superficial and core temperatures on the shoulder and thigh increased significantly after heat therapy. There was no significant difference between the temperatures before and after intervention according to applying methods and regions. Conclusion: This study provides a theoretical basis that a dry heat is a convenient nursing intervention for hypothermic patients.