• 제목/요약/키워드: volume effects

검색결과 4,213건 처리시간 0.036초

퍼프슬리브 블라우스의 어깨길이와 퍼프량의 변화(變化)에 따른 시각적(視覺的) 효과(效果) (The Visual Effects by Variation of the Shoulder Length and Puff Volume in Puff Sleeve Blouse)

  • 구미란;이정순
    • 패션비즈니스
    • /
    • 제11권4호
    • /
    • pp.82-91
    • /
    • 2007
  • The purpose of this study is to evaluate the differences of visual effects by variations in the shoulder length and puff volume of the puff sleeve blouse. The stimuli are 21 samples: 3 variations of the shoulder length and 7 variations of the puff volume. The data has been obtained from 40 fashion design majors. The data has analyzed by Frequency, Factor Analysis, ANOVA, Scheffe's test and MCA method. The result of the study are as follows. The visual effects by the shoulder length and puff volume are composed of 4 factors : the width of the upper body, the shape of the breast part, the shape of the neck part and the shape of the upper arm. In these factors, the width of the upper body is estimated by most important factor. In view of the visual effects by variation of the shoulder length, the shorter shoulder length goes, the more positive visual image comes in the shape of the breast part. In comparison of the differences of visual effects by the 7 variations of puff volume, the arm looks thin and long when the puff volume goes enough and the breast part has a better visual assesment in case the puff volume goes poor. In the interaction effects between the shoulder length and puff volume, the shoulder length have significant differences in the shape of the breast part, the shape of the neck part and the shape of the upper arm and puff volume has significant difference in the width of the upper body.

The Effects of Information Volume and Distribution on Cognitive Load and Recall: Implications for the Design of Mobile Marker-less Augmented Reality

  • LIM, Taehyeong;BONG, Jiyae;KANG, Ji Hei;DENNEN, Vanessa
    • Educational Technology International
    • /
    • 제20권2호
    • /
    • pp.137-168
    • /
    • 2019
  • This study examined the effects of information volume and distribution on learners' cognitive load and recall in a mobile augmented reality (AR) environment. Information volume refers to the degree of information users are provided in a learning task, while information distribution indicates the way in which information is distributed, either in a virtual or real format. Sixteen undergraduate students participated in the study, which employed a 2 × 3 randomized block factorial design with repeated measures. Information volume and distribution were independent variables, and factors in learners' cognitive load (mental effort, perceived ease of use, and perceived task difficulty) and recall test scores were the dependent variables. Information volume had significant main effects on perceived ease of use and task difficulty, and recall test scores, while information distribution had significant main effects on perceived task difficulty and test scores. A detailed discussion and implications are provided.

Viscosity and Volume Effects on Convective Flows in PGSE-NMR Self-Diffusion Measurements at High Temperature

  • Seo, Ji Hye;Chung, Kee-Choo
    • 한국자기공명학회논문지
    • /
    • 제16권2호
    • /
    • pp.122-132
    • /
    • 2012
  • The effects of the sample viscosity and volume on the convective flows induced by temperature gradient in PGSE-NMR self-diffusion measurements at high temperature have been investigated. The experimental results showed that the viscosity of the liquid sample strongly affects the magnitude of the convective flows as well as the diffusion coefficient itself. It was also found that the convective flows increase as the sample volume increase.

VMD 구성요소가 점포이미지와 선호도에 미치는 영향 -의류매장의 실내색상과 상품수량을 중심으로- (The Effects of VMD Components on Consumers' Store Image and Preference - focused on interior color and product volume of clothing shop-)

  • 이미숙
    • 한국생활과학회지
    • /
    • 제18권1호
    • /
    • pp.247-257
    • /
    • 2009
  • The purpose of this study was to examine the effects of interior color and product volume of clothing shop on consumer's store image and preference for a clothing shop. The research methodology was a survey questionnaire and the subjects were 516 university students in Daejeon, Korea. The measuring instruments were stimuli and self-administrated questionnaire. The stimuli were 7 pictures of clothing shop including interior color and product volume variables, and the self-administrated questionnaire consisted of semantic differential scales for store image, store preference, and subject's demographic attribution. The data were analyzed by t-test, ANOVA, MANOVA, Duncan's multiple range test, based on SPSS program The results were as follows: first, in clothing shop's interior colors affecting store image and preference for clothing shop, white color gave a casual, sophisticated, characteristic, and attractive image to the shops, and brown color gave an elegant, sophisticated image, while black color gave a sophisticated, uncomfortable image, and gray color gave a less positive image to them than other colors. Subjects preferred white, brown, and black color in the order. Second, clothing shop's products volume also affected consumers' store image and preference. Its small volume gave a more sophisticated, elegant image than other volume levels, and subjects preferred small and medium volume of clothing products to their large volume. Third, the effects of shop's interior color and clothes' product volume on store image were different depending on subject's sex. The results revealed that clothing shop's interior color and product volume are important VMD components affecting consumer's store image and preference, and consumer's sex has to be considered to understand the effects of VMD components on clothing shop image.

기상요인이 의류제품 판매량에 미치는 영향 - F/W 판매데이터(9월~익년 2월)를 근거로 - (The effects of meteorological factors on the sales volume of apparel products - Focused on the Fall/Winter season -)

  • 김은희;황보현우;채진미
    • 복식문화연구
    • /
    • 제25권2호
    • /
    • pp.117-129
    • /
    • 2017
  • The purpose of this study was to investigate meteorological factors' effects on clothing sales based on empirical data from a leading apparel company. The daily sales data were aggregated from "A" company's store records for the Fall/Winter season from 2012 to 2015. Daily weather data corresponding to sales volume data were collected from the Korea Meteorological Administration. The weekend effect and meteorological factors including temperature, wind, humidity, rainfall, fine dust, sea level pressure, and sunshine hours were selected as independent variables to calculate their effects on A company's apparel sales volume. The analysis used a SAS program including correlation analysis, t-test, and multiple-regression analysis. The study results were: First, the weekend effect was the most influential factor affecting sales volume, followed by fine dust and temperature. Second, there were significant differences in the independent variables'effects on sales volume according to the garments' classification. Third, temperature significantly affected outer garments'sales volume, while top garments' sales volume was not influenced significantly. Fourth, humidity, sea level pressure and sunshine affected sales volume partly according to the garments' item. This study can provide proof of significant relationships between meteorological factors and the sales volume of garments, which will serve well to establish better inventory strategies.

다이아몬드 입체교차에서의 신호등 설치기준 (Guidelines for installing Traffic Signals at Diamond Interchanges)

  • 장명순
    • 대한교통학회지
    • /
    • 제4권2호
    • /
    • pp.75-92
    • /
    • 1986
  • The paper contains the data collection methods and procedures employed in the study to evaluate the operational effects of stop sign and signal control at diamond interchanges. An assessment of traffic control alternatives is described in terms of operational effects of queues and travel speed. Guidelines for installing signal control at diamond interchanges are provided in terms of internal volume, left turn proportion within internal volume, and the sum of internal and external volume. The specific traffic volume guidelines were developed based on a combination of these variables affecting operational performance.

  • PDF

대형로터리에서의 특수 회전교차로 운영효과 (Operational Effects of Special Roundabouts at Large-Scale Rotaries)

  • 임진강;박병호
    • 한국도로학회논문집
    • /
    • 제18권1호
    • /
    • pp.109-117
    • /
    • 2016
  • PURPOSES : The goal of this study is to analyze the operational effects of special roundabouts at large-scale rotaries in Korea. In pursuing the above, this study gives particular attention to comparing standard roundabouts with special roundabouts. METHODS : This study reviews the various types of roundabouts, creates 270 scenarios, builds networks, and comparatively analyzes the operational effects by using VISSIM simulation model and SSAM(Surrogate Safety Assessment Model). RESULTS : First, the operational effects of standard and signalized roundabouts were analyzed, and it was determined that standard roundabouts are the best in the case of under-saturated traffic volume, and signalized roundabouts are the best in the case of over-saturated traffic volume. Second, the operational benefits of a Turbo roundabout were evaluated to be generally lower than the benefits of a standard roundabout, and the benefits of a Turbo roundabout increase when right-turn traffic volume increases. Finally, the safety conflicts of a Turbo roundabout were determined to be the least and decrease when right-turn traffic volume increases. CONCLUSIONS : This study suggests that Turbo roundabouts rank highest for safety, and signalized roundabouts are best for over-saturated traffic volume. This study can be expected to provide some implications for policy decision-making.

Effects of Chaff as Bulking Materials on Aerobic Composting of Food Wastes

  • Park, Seok-Hwan
    • 한국환경보건학회:학술대회논문집
    • /
    • 한국환경보건학회 2003년도 Challenges and Achievements in Environmental Health
    • /
    • pp.208-212
    • /
    • 2003
  • This study was performed to examine the effects of chaff as bulking materials on temperature, pH, weight and volume reduction and salinity in aerobic composting of food wastes. Volume ratios of food wastes to chaff in reactor Control, Ch-1, Ch-2, Ch-3 and Ch-4 were 4:0, 4:1, 4:2, 4:3 and 4:4, respectively. Reactors were operated for 24 days with 1 hour stirring by 1 rpm and 2 hours aeration per day. The lowering of the volume ratio of food wastes to chaff resulted in the ascending of the highest reaction temperature and the elongation of the high temperature reaction period. The lowering of the volume ratio of food wastes to chaff resulted in the more fast time of pH ascending. The lowering of the volume ratio of food wastes to chaff resulted in the more fast consistency in the weight and volume reduction rates. Salinities were condensed by reaction days. The final salinity of Control was 2.79%, and the final range of salinities of chaff mixtures was 2.18 - 2.37%.

  • PDF

항만 SOC가 수출입에 미치는 영향 실증분석 - 일본 항만을 중심으로 - (An Empirical Study of Port SOC Impact on Trade Volume : Focusing on Japanese Ports)

  • 안영균;이주원
    • 무역학회지
    • /
    • 제41권5호
    • /
    • pp.373-389
    • /
    • 2016
  • 본 연구는 총 무역액 중 95% 이상이 해상 수송되는 현실을 바탕으로, 해상 수송의 근간이 되는 항만의 자본스톡과 무역 규모 간의 회귀분석을 수행하는 논문이다. 패널 데이터 분석 및 고정 효과 모형 분석을 통해 항만 SOC가 무역 규모에 어떠한 영향을 미치는지를 실증분석 하였다. 항만 SOC를 6개 부문별로 분류하고, 장래 부문별 투자가 이루어졌을 때 무역 규모는 각각 얼마만큼의 영향을 받는 지를 추정하였다. 이와 더불어 LR(Likelihood ratio) 검정을 실시하여 고정효과 모형(Fixed Effects Model)을 통해 회귀분석 하였다.

  • PDF

Effects of Initial Inoculum Size, Liquid Volume and Medium Feeding Strategy on Panax ginseng Hairy Roots Growth

  • 정귀택;박돈희;황백
    • 한국생물공학회:학술대회논문집
    • /
    • 한국생물공학회 2000년도 추계학술발표대회 및 bio-venture fair
    • /
    • pp.250-253
    • /
    • 2000
  • We researched effects of growth on initial inoculum size, liquid volume, and medium feeding rate etc. Cell suspension inoculated at low cell concentrations showed a typical growth reduction, whereas root cultures showed an improvement in growth. In this paper, Hairy roots showed high growth rate at 0.4 % inoculum size and 100 mL liquid volume in 250 mL flask cultures.

  • PDF