• 한국정보처리학회논문지
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• 제7권7호
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• pp.2204-2218
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• 2000

This paper proposes a dynamic storage allocation algorithm, QHF(quick-half-fit) for real-time systems. The proposed algorithm manages a free block list per each worked size for memory requests of small size, and a free block list per each power of 2 size for memory requests of large size. This algorithms uses the exact-fit policy for small sie requests and provides high memory utilization. The proposed algorithm also has the time complexity O(I) and enables us to easily estimate the worst case execution time (WCET). In order to confirm efficiency of the proposed algorithm, we compare he memory utilization of proposed algorithm with that of half-fit and binary buddy system that have also time complexity O(I). The simulation result shows that the proposed algorithm guarantees the constant WCET regardless of the system memory size and provides lower fragmentation ratio and allocation failure ratio thant other two algorithms.

• 한국의류산업학회지
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• 제16권2호
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• pp.285-292
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• 2014

The purpose of this research is to suggest data available for being conducive to establishing a marketing strategy such as size of domestic clothing in global brand and producing a product of increasing consumers' satisfaction with the fit based on this research. A total of 177 questionnaires obtained from South Koreans in their 20s~50s who dwell in the state of North Carolina in America. The results follow; first, what there is significant difference in clothing purchase behavior of Koreans living according to income, duration of residence. Second, the reason for preferring Korean clothing according to educational level was the highest in the ratio of the response as saying of being 'size' with a decrease in the item of 'design'. This was because the higher in age and educational level leads to the more rise in importance of size according to a change in body type. Third, the outcome of evaluation on the fit by body part in American clothing was the largest in the response as saying of being 'similar' in the items of chest, waist, neck, arm, wrist circumference and crotch length.

• 한국의상디자인학회지
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• 제16권2호
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• pp.15-29
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• 2014

Setting the ease amount takes the important part to the fit that consumers satisfies. Therefore, it is required to create a pattern for off-the-rack jackets that considers the proper amount of ease. However, few studies have been done previously regarding the ease amount of jacket pattern for the women in their 20s whose demand for jacket is high and who are sensitive to the fit. Therefore, this study selected top five brands in terms of sales and preference among the national female apparel brands. It obtained a tailored jacket pattern for basic size (55 size) and made the jacket. Then, an expert panel group put the pattern on Hani body, a torso dummy for education made by the anthropometric data of Size Korea for females in their 20s and conducted an evaluation on the ease amount and analyzed the results. As a result, the ease amount of the Pattern A was evaluated as proper and that of the Pattern B was found to be lease proper. From the fact, we can see that each of the top 5 off-the-rack brands has different ease amount, though they are of the same basic size (55 size).

• 한국농촌생활과학회지
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• 제7권1호
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• pp.1-10
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• 1996

Recently, the population of Asian people has increased constantly in the United States., but appearances, culture and thoughts of Asian people are different with Americans in various ways, especially body shapes. Despite the recent developments in apparel size ranges in U. S. A., few changes have been made in sizing for Asian Women. Size ranges designed for Asian Women are not available on the mass market in U. S. A. They have many difficulties in finding clothing that fits well. Especially they do experience such as clothing problems in varying degrees. Therefore this research was designed to investigate the specific clothing problems of Asian Women in relation with size and fit, Asian Women's present means of resolving their clothing problems in U. S. A. 60 Asian Women in Twin cities, Minnesota were interviewed during the period of October, 1991. Data were analyzed by descriptive statistics for demographic information on the selected sample and the chi-square test for relationships between the independent variables and clothing problems. The results indicated that most respondents had shopped in a department store and 38.3% of the respondents answered rarely-fit of suit. Also 40% of the respondents answered that pants length was too long. There were significant relationships between the demographic variables i.e. age, marital status, occupation, height and clothing problems of Asian women.

• 복식문화연구
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• 제12권4호
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• pp.638-647
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• 2004

This study surveyed some general fit problem of the ready-to-wear slacks of women in 20＇s. A questionnaire survey was administered to 80 women in 20＇s. 14 body dimensions were measured fer 53 women among the subjects who participated in this survey. Their anthropometric data were analyzed and the difference between actual and perceived body shape was compared. The results of this study showed that the subjects experienced poor slacks fit at thigh, crotch, and hip areas. Occasionally subjects altered the waist size of slacks after purchasing them. Despite the subjects＇ waist measurement was ranged from 22 to 33 inches, most of them purchased slacks with size 26 or 27 inches. The researchers claimed that the manufacturers did not provide various slacks sizes for women in 20＇s. The subjects, who had problems with poor slacks ft, preferred to buy customized slacks. The most of subjects preferred to buy mass customized slacks to have chance to choose their own style from pool of various styles. The subjects tended to perceive their body size larger than actual at hip and thigh. The most critical body dimension reflected their perception on lower body fitness was waist circumference.

• 한국의류산업학회지
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• 제20권6호
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• pp.679-689
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• 2018

The purpose of this study was to investigate the wearing & fit of ready-made and online custom dress shirts by surveying middle-aged men aged 40-54 years in order to collect information necessary for making good fit dress shirts. Also, we analyzed whether there were significant differences in the actual wearing of dress shirts according to the stature of middle-aged men. The stature was classified according to KS K 0050 as $R(157{\leq}x<170)$ and $T(170{\leq}x<182)$. The 23 questionnaire items were divided into three categories: 'General purchasing behavior and wearing', 'Fit satisfaction of ready-made dress shirts' and 'Wearing and fit satisfaction of online custom dress shirts'. Through the results of the study, we could understand the actual wearing condition of ready-made and online custom dress shirts. Also, differences in stature groups were found. The significant differences according to the stature groups were found in the interest in fashion, the purchase criteria, the limitation of the shirt size selection due to stature and body shape, shirt size satisfaction, repair experience, dissatisfaction with purchase and the experience of purchasing online custom dress shirts. Suggestions should be made to improve dissatisfaction with stature groups in the ready-made dress shirts. In addition, the study confirmed the consumer demand for the online custom dress shirts. In order to activate the online custom market, the online custom dress shirts company needs to reduce consumer dissatisfaction and improve size suitability.

• 한국의류산업학회지
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• 제13권2호
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• pp.253-262
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• 2011

The purpose of this study was improvement of the pants fit for obese women. The results were as follows; 5 obese women in their 20s and 30s were selected for the testing 3D body. They showed no significant differences in all items, comparing with the data of 5th Size Korea body dimensions. The average waist circumstance of the subjects' 3D body dimensions was 87.0 cm and hip circumstance was 102.4 cm, and their obese body types had similar mean values. Based on the survey results and the 3D body dimensions of 5th Size Korea body dimensions, a pants pattern to supplement their body type and improve a fit was designed with waist circumference(88 cm), hip circumference(103 cm), crotch length(27.1 cm), thigh circumference(62 cm), pants length(97 cm), pants hem line circumference(44 cm). Based on the detailed design of ready made pants and the study results of young obese women's preference for pants design, pants of straight silhouette and semi-tight fit which have waist line lowered by 3.5 cm from the waist circumference line, 3.5 cm belt width, no front dart and one back dart, were manufactured with 100% black cotton and cotton spandex mixed fabrics.

• 패션비즈니스
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• 제6권1호
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• pp.128-136
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• 2002

This study was initiated to study suitability of the apparel sizing systems that utilized in women's ready-to-wear market. To achieve this, the researchers surveyed 383 women from the ages of 18 through 59. The result of this study are followed. 1) The targeted age of the apparel brand does not always correspond with the purchaser's age. The subjects tend to prefer the brands targeting younger women than their age. The women who prefer the brand targeting younger women than their age were less satisfied with the jacket size available in Korean apparel market. They also took into consideration their body size. 2) The subjects who prefer the brands aimed for younger women were dissatisfied with fit at waist and hips. 3) The result of this study also shows that the more sizes are needed for short and tall women. The subjects pointed out that hips of the pants gave worst fit. 4) KS standard size designation system which listed body measurements bust-hips stature was not well known to the consumers.

• 한국진공학회지
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• 제8권4A호
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• pp.450-455
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• 1999

We present Photoluminescence (PL) and Atomic Force Microscopy (AFM) image on InAs quantum dots (QDs) having different size which grown by Molecualr Beam Epitaxy (MBE). For different size QDs, analysis of the AFM profiles show that the density of QDs was the maximum value $(1.1\times10^{11}\textrm{/cm}^2)$ at 2.0 ML. In the spectra of QDs, it is found that the peak energy decreases with increasing dot size due to the effect of quantum confinement. Temperature dependence of PL intensities show that the PL is quenching and Red shift as the temperature increase. The FWHM range of 20K~180K is narrowing with increasing temperature. When temperature is over 180K, the line-width starts to in creases with increasing temperature. At last, temperature dependence of the integrated intensities were fit using the Arrehenius-type function for the activation energy. Fit value of the activation energy was increased with increasing QDs-size.

• 한국생산제조학회지
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• 제18권5호
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• pp.536-543
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• 2009

In this paper the mean stress effects on the probability distribution of the random grown crack size at a specified loading cycle are studied through the fatigue crack propagation tests, which are conducted on the specimens of magnesium alloy under four different stress ratios. Through 80 replicates the probability distributions of the grown crack size are obtained. The goodness-of-fit for probability distributions of the random grown crack size are investigated by Anderson-Darling test and the best fit for those probability distributions is found to be a 3-parameter Weibull distribution. The effects of the mean stress on the probability distribution of the random grown crack size are also estimated.