• Title/Summary/Keyword: fashion analysis

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Structure of a single polymer chain confined in a dense array of nanoposts

  • Joo, Heesun;Kim, Jun soo
    • Proceeding of EDISON Challenge
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    • 2015.03a
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    • pp.48-52
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    • 2015
  • Control of polymer conformations in heterogeneous confinement plays an important role in natural and engineering processes. We present a simulation study on the conformational structure and dynamics of a single, flexible polymer in a dense array of nanoposts with different sizes and separations, especially, when the volume of the interstitial space formed between four nanoposts is less than the size of the polymer chain. When a polymer is placed in the array of nanoposts, the size of polymer increases compared with that in the absence of nanoposts due to the confinement effect. It is shown that when a polymer is confined in the array of nanoposts the chain is elongated in the direction parallel to the nanoposts. As the interstitial volume between four nanoposts decreases either by increasing the nanopost diameter or by decreasing the separation between nanoposts, the chain elongation becomes more pronounced. On the contrary, the polymer size varies in a non-monotonic fashion, with an initial elongation followed by a chain contraction, as the interstitial volume is reduced both by increasing the nanopost diameter and decreasing the separation at the same time while keeping constant the width of the passageway between two nanoposts. The simulation analysis shows that the non-monotonic dependence of polymer size is determined by interplay between the chain alignment along the nanoposts in each interstitial volume and the chain spreading through passageways over several interstitial volume.

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Analysis of UreB Protein Synthesis from Transgenic Lily Pollen (형질전환 백합화분을 이용한 UreB단백질의 발현분석)

  • 박희성;박인혜
    • KSBB Journal
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    • v.17 no.6
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    • pp.577-581
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    • 2002
  • In an attempt to produce recombinant proteins using the pollen enriched in some plant species, a 1.7 kb DNA encoding urease subunit B (UreB) amplified by PCR from Helicobacter pylori urease gene cluster in pH808 plasmid was cloned to be expressed under CaMV35S promoter in lily (Lilium longiflorum) pollen tubes elongated in vitro. Lily pollen at early germinating stage was transformed with the ureB DNA using Agrobacterium via vacuum infiltration and, incubated for a full pollen tube growth 16 - 24 h in the dark in the presence of kanamycin. DNA integration and expression in the transgenic pollen were analyzed by the standard molecular techniques and the results suggest that the pollen in vitro may be employed as a protein factory in a disposable fashion.

Definition of Minimum Performance Requirements for RFID Tags Embedded Inside a Pair of Shoes (신발에 삽입되는 RFID 태그의 최소 성능 요구사항 정의)

  • Kwon, Jongwon;Song, Taeseung;Cho, Wonseo;Kim, Jaeuk
    • The Journal of Korean Institute of Electromagnetic Engineering and Science
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    • v.27 no.1
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    • pp.33-41
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    • 2016
  • Radio Frequency Identification(RFID) can provide visibility and efficiency throughout the entire supply chain in fashion apparel and footwear. The technical analysis of RFID performance is necessarily required to create a sealess omni-channel service using customer experience. Especially, several tagged-item performance specifications, for example read range and multi-read rate, strongly depend on the attached material and real-operating environment. This paper suggests minimum performance requirements for RFID tags embedded inside a pair of shoes to negotiate tagged-item performance between retailers and suppliers.

Design and Analysis of Rolled Rotor Switched Reluctance Motor

  • Eyhab, El-Kharashi
    • Journal of Electrical Engineering and Technology
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    • v.1 no.4
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    • pp.472-481
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    • 2006
  • In the conventional SRM with multi-rotor teeth, the air gap must be very small in order to drive the SRM in the saturation region that is necessary for high output torque. However, this leads to the problem of overheating; particularly in the case of a small-size SRM This paper discusses the design of a new type of SRM, namely the rolled rotor SRM. This new type does not require more than a single region of a very small airgap. This solves the overheating problem in the small size SRM. Moreover, the use of the rolled rotor, instead of the conventional toothed rotor, grades the airgap region in a fashion that gives a smooth variation in the reluctance and smooth shapes of both current and torque. The latter functional behavior is required in many applications such as servo applications. The paper first addresses general design steps of the rolled rotor SRM then proceeds to the simulation results of the new SRM in order to evaluate the advantages gained from the new design. In addition, this paper compares the torque ripples obtained from the new design to its equivalent conventional one.

Studies on Yield-Increase Mechanism of Soybeans Cultivated in Cheju -Special Emphasis on the Amino Acid Composition- (제주산대두의 증산기구에 관한 연구 -특히 Amino산 조성을 중심으로-)

  • 강영희
    • Journal of Plant Biology
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    • v.18 no.2
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    • pp.53-58
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    • 1975
  • Three varieties of soybean, Chungtaik, Hillkong, and Endaedu which have been recommended to cultivate widely in Cheju Island, were chosen to study their amino acid metabolism in order to determine their nutritional values. 1) The total nitrogen contents of these soybeans were decreased in the order of Chungtaik, Hillkong, and Endaedu, indicating that the last variety is undesirable for a recommened formae even under a favorable condition of cultivation. The Hillkong variety may well be recommended for cultivation for a source of lipid rather than protein. 2) From analysis fo free amino acids, it was found that Hillkong contained normal amounto f vaious amino acids but Endae여 contained them in very abnormal fashion suggesting that an improved scheme of fertilization is necessary. Data from Chungtaik indicated it was excessively supplied with N fertilizer. 3) The amino acid contents of proteins extracted from these soybeans showed that Chungtaik contained less number of amino acids in its protein than the other two. The distribution of these amino acids appeared normal in Hillkong but quite irregular in Endaedu. In conclusion, both Chungtaik and Hillkong could be recommended for cultivation, the former as a protein source, the latter a lipid source of foods. Endaedu, however, may be liable to further research before it will be recommend for cultivation.

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A Study on the Preference Design and the Demand Performance for Adult Men's Suit (성인 남성의 신사복에 대한 선호 디자인 및 요구 성능)

  • Park, Young-Hee;Han, Seung-Hee
    • The Research Journal of the Costume Culture
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    • v.18 no.1
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    • pp.1-12
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    • 2010
  • This study diagnosed difference of preference about demand performance with design of men's suit according to demographic characteristic and figured out Needs of adult man consumers for men's suit. This study is survey research. In order to collect data, a questionnaire was used. To analyze the collected data, fact analysis, $\chi^2$, ANOVA, Duncan's multiple comparisons and the rest were carried out with using SPSS 14.0. Result of this study could get as following. According to silhouette and color, there was difference to age, attainments in scholarship and preference according to job. Also young people preferred fitted-silhouette and in occasion of color, all of them preferred best black. It was no difference according to demographic characteristic in preferring pattern but preferred best solid on the whole. Demand performance of men's suit appeared by five main causes of design, practicality, comfort, appearance appropriateness, another person awareness and functional materials. And most main causes showed difference according to demographic characteristic.

The Effect of Achromatic Shirt and Chromatic Tie Combination on Image of Menswear (무채색 셔츠와 유채색 타이의 배색이 남성 패션 이미지에 미치는 영향)

  • Lim, Ji-Young
    • Korean Journal of Human Ecology
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    • v.16 no.5
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    • pp.1007-1019
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    • 2007
  • The purpose of this study is to investigate the effect of achromatic shirt and chromatic tie combination on image of menswear. This experiment was designed by shirt color(N9, N7, N4, N2), tie color(red, orange, yellow, green, blue, purple), tie tone(vivid, light, dull, dark), and perceiver gender(a male, a female). The experimental materials developed for this study were a set of stimulus and response scales. The stimuli were 96 upper body photographs and 26 7-point bi-polar adjectives were used to evaluate the image. The subjects of this research were 480 male and 480 female college students. The data was analyzed by using SPSS program. Analysis methods were four-way ANOVA. The items of the adjectives were classified into 4 image factor: potency, activity, attractiveness, and visibility. Shirt color, tie color, tie tone influenced on the 4 image dimension greatly by interaction as well as independently. Dull or dark tone tie had an effect on the formation of potency image. And white color shirt, vivid or light tone tie had an effect on the formation of activity image. White or black shirt had a positive effect on attractiveness, and black shirt or vivid tone tie was effective for visible image.

A Treatise on the Cross-Cultural Analysis of Indian Consumers' Conspicuous Consumption of Veblen Products

  • Potluri, Rajasekhara Mouly;Ansari, Rizwana;Challa, Siva Kumar;Puttam, Lavanya
    • The Journal of Industrial Distribution & Business
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    • v.5 no.3
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    • pp.35-43
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    • 2014
  • Purpose - This study aims to identify the reasons behind the conspicuous consumption of Veblen products, viz. fashion designer wear, diamond and gold jewellery, and high-end cars, to examine how conspicuous consumption varies between Aryan and Dravidian cultures. Research design, data, and methodology - The researchers meticulously review the relevant literature, administered a well-structured questionnaire, and conducted personal interviews on various influential factors relating to the consumption of Veblen products. The convenience sampling technique was used to gather data, with a total sample of 200, equally selected from eight cities of both North and South India the collected data was analyzed through ANOVA and Z-Proportion tests. Results - Indian consumers' conspicuous consumption significantly varies among the Veblen products selected for the study, between the Aryan and Dravidian cultures. Regarding conspicuous consumption of branded accessories, 65 percent of Aryan culture Indians responded positively as against only 45 percent of the Dravidian culture Indians. Conclusions - This ingenious study proffers valuable insights about the conspicuous buying behavior of affluent class consumers in India, which are lucrative for both the corporate sector and academia.

Influence of e-HRM and Human Resources Service Quality on Employee Performance

  • NURLINA, N.;SITUMORANG, Jubair;AKOB, Muhammad;QUILIM, Cici Aryansi;ARFAH, Aryati
    • The Journal of Asian Finance, Economics and Business
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    • v.7 no.10
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    • pp.391-399
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    • 2020
  • This study aims to analyze the relationship of e-HRM implementation to employee performance both directly and indirectly through the intervening of the Human Resource service Quality variable, both practically and theoretically. This study uses variance-based structural equation modeling (SEM) techniques with partial least square (PLS) statistical testing tools to test the direct relationship of e-HRM and the performance and relationship moderated by Human Resources service quality tested on 200 civil servants in five offices under the coordination of the Government of the South Sulawesi Province of Indonesia. The data collection model in this study uses an online survey. The data analysis stages through the explanatory concept consist of, first, the interpretation of the distribution of the average frequency of respondents' answers; second, outer-loading; third, determination of the validity and reliability; fourth, the coefficient of determination test and partial test; fifth, the GoF model; sixth, validity test; and seventh, hypothesis testing. This study explores four hypotheses in a comprehensive fashion; the results of this study show that all hypotheses have positive and significant effects both through direct and intervening relationships. Among the three direct relationships, the relationship of e-HRM variables on HR Service Quality is greatest and most dominant.

A Study of Movement Expression in Fashion Design and Its Design Development (복식디자인에 나타난 움직임의 표현 분석과 디자인 개발)

  • Lee, Hyun-Jung;Choi, Yoon-Mi
    • The Research Journal of the Costume Culture
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    • v.14 no.1
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    • pp.128-141
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    • 2006
  • The purposes of this study are to consider characteristics of 'movement expression' that are not discovered in preceeding design studies in order to suggest 'movement expression' as a design formative principal and to make clothes which follows this idea. For the method of this study I used various literature about 'movement expression' as theoretical background and analyzed modern clothing in which 'movement expression' is expressed by collecting magazines including foreign collections from 1989 to 2004 and searching the internet. The results obtained from this study is as follows. First, clothing in which 'movement expression' is expressed removes monotony and tedium of clothing design, provides visual interest and satisfaction for clothing, and delivers designers' concept effectively by attracting a gaze quickly. And It is suggested a new division of 'movement expression' through analysis of the 'movement expression' expressed in clothing. It included the intentional movement by wearers, which is the 'movement expression' of broader meaning such as changes of form or position by a certain operation and changes of existence or function. This movement is not fixed and repeated but changes continuously. As a result of including the design expressing the intentional movement by wearers, one's own personality can be expressed more effectively. It is presented a design which has changeable movement expression continuously.

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