• Title/Summary/Keyword: Product Attribute

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Dual Edge-Triggered NAND-Keeper Flip-Flop for High-Performance VLSI

  • Kim, Jae-Il;Kong, Bai-Sun
    • JSTS:Journal of Semiconductor Technology and Science
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    • v.3 no.2
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    • pp.102-106
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    • 2003
  • This paper describes novel low-power high-speed flip-flop called dual edge-triggered NAND keeper flip-flop (DETNKFF). The flip-flop achieves substantial power reduction by incorporating dual edge-triggered operation and by eliminating redundant transitions. It also minimizes the data-to-output latency by reducing the height of transistor stack on the critical path. Moreover, DETNKFF allows negative setup time to provide useful attribute of soft clock edge by incorporating the pulse-triggered operation. The proposed flip-flop was designed using a $0.35{\;}\mutextrm{m}$ CMOS technology. The simulation results indicate that, for the typical input switching activity of 0.3, DETNKFF reduces power consumption by as much as 21 %. Latency is also improved by about 6 % as compared to the conventional flip-flop. The improvement of power-delay product is also as much as 25 %.

Analysis of Purchasing Behaviors of Knockoff Fashion Product - Focused on Female College Student - (넉오프(knockoff) 패션제품의 구매행동분석 -여대생을 중심으로 -)

  • 김현주;오현남;김문숙
    • The Research Journal of the Costume Culture
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    • v.9 no.6
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    • pp.872-880
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    • 2001
  • Knockoff products, called forgeries or imitations, are copies of famous original brand goods from abroad. Most of knockoff fashion products manufactured in Korea are famous fashion brand names. The purposes of the paper us: first, to examine and analyze general consumer purchasing behavior toward knockoff fashion products; second, to analyze the purchasing behavior toward knockoff goods according to demographic features; third, to materialize the attributes of knockoff fashion items consumers purchase; fourth, to reveal the relation between the attribute types of knockoff goods, and demographic features and purchasing behavior. The result explained so for reveals that the students'purchasing behaviour differs according to demographic features and general features of the products purchasing. This result should not be interpreted by expanding to the whole group of girl college students or consumers, as the sample used in this study is limited to those in Seoul area. Therefore, following studies are expected to expand the range of subjects'age, and to compare and analyze purchasing behaviour difference of knockoff products and imported original brand names.

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A Classification and Coding System for the Design Information Management in Make-to-Order Manufacturing (수주생산에서의 설계정보 관리를 위한 부품분류와 코딩)

  • 이규용;김재균;문치웅
    • Journal of Korean Society of Industrial and Systems Engineering
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    • v.22 no.50
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    • pp.195-207
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    • 1999
  • Classification and Coding(C&C) systems as a core of design information management have been accomplished by many studies in terms of design and manufacturing attribute based on Group Technology. Those are very difficult to apply in make-to-order(MTO) manufacturing because the environment of MTO has various characteristics of product, many licensors, engineering change, insufficiency of integrated management system for codes and so on. This paper presents a suitable C&C system to MTO manufacturing which consider management level and drawing. The steps of developing the C&C system are as follows: 1) analysis of existing coding system and drawing type; 2) design of C&C system; 3) practice of designed coding system to a field.

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A Study on Process Capability Index using Loss Function Under the Muli-Attribute Conditions (다특성을 고려한 상황하에서의 공정능력지수에 관한 연구)

  • Kim Youn Hee;Kim Soo Youl;Park Myoung Kyu
    • Proceedings of the Safety Management and Science Conference
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    • 2005.05a
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    • pp.503-521
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    • 2005
  • Process capability indices are widely used in industries and quality assurance system. When designing the parameter on the multiple quality characteristics, there has been a study for optimization of problems, but there has been few former study on the possible conflicting phenomena in considertion of the correlations among the characteristics. To solve the issue on the optimal design for muliple quality characteristics, the study propose the expected loss function with cross-product terms among the characteristics and derived range of the coefficients of terms. Therefore, the analysis have to be required a multivariate statistical technique. This paper introduces to multivariate capability indices and then selects a multivariate process capability index incorporated both the process variation and the process deviation from target among these indices under the multivariate normal distribution. We propose a new multivariate capability index $MC_{pm}^{++}$ using quality loss function instead of the process variation and this index is compared with the proposed indices when quality characteristics are independent and dependent of each other,

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The Kinetic Characteristics of K228G Mutant Horse Liver Alcohol Dehydrogenase

  • Cho, Sun-Hyoung;Ryu, Ji-Won;Lee, Kang-Man
    • Archives of Pharmacal Research
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    • v.22 no.1
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    • pp.13-17
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    • 1999
  • The kinetic constants and the reaction mechanism of the K228G mutant horse liver alcohol dehyrogenase isoenzyme E (HLADH-E) were compared to the wild-type enzyme. All the Km and Ki constants of the mutant enzyme for NAD+, ethanol, acetaldehyde and NADH were larger than those of the wild-type enzyme. The dissociation constants for the NADH and $NAD^{+}$ (Kiq and Kia) were greatly increased by 130-and 460-fold, respectively. The product inhibition patterns suggested that the reaction mechanism of the mutant enzyme was changed to Random Bi Bi. These results could attribute to the increase in the dissociation rate of coenzyme with the substitution at Lys-228 residue.

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Effect of Corporate Transparency on Trust and Purchase Intention

  • Lee, Eun-Jung;Nam, Ji-hyung
    • International Journal of Advanced Culture Technology
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    • v.9 no.1
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    • pp.40-51
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    • 2021
  • There is a growing interest in ethical consumption, and consumers are demanding high levels of CSR for their companies. Transparent provision of corporate information among various areas of CSR is also an important topic in the recent consumption situation. In the global fashion industry, it is also a type of radical corporate transparency and ethical management, led by several advanced startups such as Everlane. As a result, the production process is being disclosed. This study empirically analyzes the influence of this fashion product process transparency on the consumer evaluation of the company. According to a survey of 200 Korean respondents, the transparency of the presented fashion firms had a positive effect on corporate trust and purchase intention. It was confirmed that it has. On the other hand, consumer involvement, which has been discussed as an important personal attribute in the associated consumption environment, has no significant moderating effect. In other words, consumers' subjective corporate ethics involvement did not have a significant influence on their corporate transparency evaluation.

Effect of Astragalus membranaceus Powder on Yeast Bread Baking Quality (황기가루를 첨가한 식빵의 품질 특성)

  • Min, Sung-Hee;Lee, Bo-Ram
    • Journal of the Korean Society of Food Culture
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    • v.23 no.2
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    • pp.228-234
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    • 2008
  • In this study, Astragalus membranaceus powder was added (3, 6, 9%) during yeast bread preparation and its effect on product quality was examined. The results showed that the dough pH increased as the Astragalus membranaceus powder content increased. However, dough volume during fermentation did not differ significantly among the samples. Bread volume decreased (p<0.001) with an increasing amount of Astragalus membranaceus powder. Also, as the Astragalus membranaceus powder content increased, the Hunter’s color ‘L’ value of the crust decreased and the ‘a’ value increased, and for the crumb, the ‘L’ value decreased and the ‘a’ value increased. Textural property analysis indicated that hardness increased with an increasing amount of Astragalus membranaceus powder. However, up to the 6% level, there were no sensory attribute differences among the samples.

Wide Sargasso Sea: An Elegy of Class Conflict in Jamaica

  • Park, Jai Young
    • Journal of English Language & Literature
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    • v.57 no.6
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    • pp.1199-1212
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    • 2011
  • This paper is to scrutinize Jean Rhys' Wide Sargasso Sea through a Marxist criticism. While critics were industriously excavating discourses of feminism, post-colonialism, and racism in the novel, they tended to regard the Marxist attribute as supplementary material and to diminish the significance not considering as an independent subject to be examined. However, the novel, in which all the major relationships are based on capital, exemplifies class conflict between the bourgeois and the proletariat. Marx and Engels believe that the foundation of our society is capital and that society evolves through class conflict to obtain more capital, and thus they assert people's relations are the product of the commodification of individuals. Furthering their study, Louis Althusser specifies the power system through the (repressive) state apparatus and the ideological state apparatus. With the theories of the thinkers' above, this paper analyzes the relationship between Annette and Mason, Antoinette and her nameless husband, allegedly Rochester, Rochester and Amelie, and Rochester and Daniel Cosway. This paper offers an alternative reading of a classical feminist and post-colonial text.

Automatic Product Attribute Extraction from Reviews Using Web Search Engine (상품평 데이터와 웹 검색엔진을 이용한 상품별 평가항목 자동 추출)

  • Lee, Woo-Chul;Lee, Hyun-Ah
    • Proceedings of the Korea Information Processing Society Conference
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    • 2008.05a
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    • pp.107-110
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    • 2008
  • 상품평은 인터넷 쇼핑 이용자들의 최종 구매결정에 큰 영향을 미치는 것으로 알려져 있다. 많은 쇼핑몰에서 상품평 활성화를 위해 노력하고 있지만, 상품평을 모으는 것에만 주력할 뿐 기존에 수집된 상품평을 제공하는 방법에 있어서는 원시적인 수준에 그치고 있다. 상품평을 좀 더 효율적으로 제공하려면 사용자들이 상품평에서 찾게 될 평가항목들을 미리 예측하여 그 항목에 따라 상품평을 분류/요약해서 제공하는 방법을 생각할 수 있다. 본 논문에서는 상품평과 웹 검색엔진을 이용하여 각 상품별 평가항목들을 자동으로 추출하는 방법을 제안한다. 상품평 데이터의 특성상 노이즈가 많기 때문에 먼저 데이터를 정제하고, 정제된 상품평 데이터를 형태소 분석하여 후보명사들을 선택한다. 선택된 후보명사를 웹 검색엔진에 질의하여 반환된 결과 값으로 상품 카테고리와 후보명사 간 연관도를 계산하여 평가항목을 추출한다. 실험은 5개 상품 카테고리의 170,294개 실제 상품평을 대상으로 각 카테고리별 평가항목을 추출하였다.

A case on the moving as an aesthetic expression form in product design based on the perception of Maurice Merleau Ponty (제품디자인에서 미적 표현형식으로서 움직임의 사례 -모리스 메를로 풍티의 지각에 근거하여-)

  • Lee, Sungho
    • Smart Media Journal
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    • v.3 no.3
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    • pp.36-45
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    • 2014
  • Based on the perception of Maurice Merleau Ponty, This study defines that Moving is a form lively to experience meaning, pleasure as the aesthetic attribute structured to a product, expression and value are synthesized into. The purpose of study is to argue that Wearable, Ubiquitous, Interaction, Play, D, I, Y, Universal, Ecology are the forms, modalities that the moving is variously subjected to the product design. Above This is the result reasoned according to analogical form as below between the moving and all design forms. First, The moving as the aesthetic expression and value are synthesized into is the intrinsic, general proposition, maxim for the value judgement. Second, All design forms are the cases which the values based on the aesthetic expression system are subjected to Third, Thus All design forms are the modalities of the aesthetic expression based on the values. The certainty of this judgement, reasoning is the proof that the correspondence between the moving as the aesthetic expression and design form is the fact. That is to say, It is the proof that Users lively experience the aesthetic meaning, pleasure in fact as the aesthetic values are subjected to all design forms. The lived experience of each user in their daily life itself is the only method or assurance for this. The moving integrates the existence of a product and what should be of users into the aesthetic dimension and at the same time, is realized based on this. The emphasized theme in all cases of this study is not the product but the moving. So, The product design is changed into the action which structures the moving like above to a product.