• 제목/요약/키워드: enhancing effect

검색결과 2,380건 처리시간 0.031초

창의성 방법론이 팀의 아이디어 발생에 미치는 영향 (The Effect of A Creativity Method on Team-level Idea Generation)

  • 조남재;고대경;오승희
    • Journal of Information Technology Applications and Management
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    • 제20권4호
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    • pp.279-291
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    • 2013
  • Companies need to secure strong methods of new product development in a rapidly changing competitive environment. They overly focusing on the perception of consumers can not lead radical changes. They need to generate sufficient creative ideas in the early stages of new product development to make radical change. The purpose of this study is to examine the effect of a creative method on the generation of creative ideas. An enhanced creativity method was designed considering existing methodology and cognitive elements. This study specifically focused on team rather than individual level creativity. This arrangement reflects the fact that companies in practice rely on team unit in NPD process. The contribution of the study is two fold : enhancing existing methodology, and testing the effect of conceptual distance on making of creative ideas. The experimental results showed that appropriate conceptual distance help to make best creative output and that ABIS attribute is proved to be more effective than traditional association.

Silver Nanoparticles Effect on Antimicrobial and Antifungal Activity of New Heterocycles

  • Kandile, Nadia G.;Zaky, Howida T.;Mohamed, Mansoura I.;Mohamed, Hemat M.
    • Bulletin of the Korean Chemical Society
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    • 제31권12호
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    • pp.3530-3538
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    • 2010
  • In this study 1-[4-(2-methoxy benzyl)-6-aryl-pyridazin-3(2H)-ylidene] hydrazines were used for the synthesis of new heterocyclic systems such as thiazolidine, phthalazine, pyrazolo, tetrazolo, hydrazide and new pyridazine derivatives to explore the effect of silver nanoparticles on their biological activity efficiency. Structures of the new heterocycles were characterized by the aid of several analytical techniques including; $^1H$-NMR, FTIR and mass spectra. Silver nanoparticles were synthesized by a simple methodology and the formation of silver nanoparticles was confirmed by transmission electron microscopy (TEM) and UV studies. Most of the new prepared heterocycles were evaluated in vitro as new antimicrobial agents. Combination effects of the silver nanoparticles on the antimicrobial activity of the new heterocycles were investigated using the disk diffusion method. Compound 10a exhibited the strongest enhancing effect of silver nanoparticles solution against Aspergillus flavus and Candida albicans.

Super Coupling Dual-gate Ion-Sensitive Field-Effect Transistors

  • Jang, Hyun-June;Cho, Won-Ju
    • 한국진공학회:학술대회논문집
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    • 한국진공학회 2013년도 제45회 하계 정기학술대회 초록집
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    • pp.239-239
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    • 2013
  • For more than four decades, ion-sensitive field-effect transistor (ISFET) sensors that respond to the change of surface potential on a membrane have been intensively investigated in the chemical, environmental, and biological spheres, because of their potential, in particular their compatibility with CMOS manufacturing technology. Here, we demonstrate a new type of ISFET with dual-gate (DG) structure fabricated on ultra-thin body (UTB), which highly boosts sensitivity, as well as enhancing chemical stability. The classic ion-sensitive field-effect transistor (ISFET) has been confronted with chronic problems; the Nernstian response, and detection limit with in the Debye length. The super-coupling effects imposed on the ultra thin film serve to not only maximize sensitivity of the DG ISFET, but also to strongly suppress its leakage currents, leading to a better chemical stability. This geometry will allow the ISFET based biosensor platform to continue enhancement into the next decade.

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The Relationship between Consumer's Ethical Consumption Consciousness, Life Meaning and Consumer Happiness

  • Goo, Hye Kyoung
    • International Journal of Advanced Culture Technology
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    • 제8권4호
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    • pp.249-254
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    • 2020
  • This study are to show the relation between ethical consumption consciousness, life meaning and happiness of life. Specifically, this study aims to examine the mediation effects of the meaning of life in the relationship of the ethical consumption consciousness and happiness, a survey was conducted by collecting 265 valid questionnaires. SPSS and AMOS statistical package were used to examine the relationships between variables. The results showed that ethical consumption consciousness had a significantly positive effect on life meaning. It was also found that life meaning had a positive effect on happiness of life. This study is significant in the sense that it identifies ethical consumerism consciousness has a positive influence on life meaning and consumer happiness. In particular, the mediating effect of the meaning of life, which is drawing attention in various research fields, was confirmed in the relationship between ethical consumption consciousness and happiness. This study can be used as effective information for further ethical consumption education and suggested implications for enhancing ethical consumption consciousness and happiness in various ways.

Cytoprotective Effect on Oxidative Stress and Inhibitory Effect on Cellular Aging of Terminalia chebula and Uncaria sinensis

  • Na, Min-Kyun;Hong, Nam-Doo;Kamiryo Yuko;Senoo, Yu-Ichiro;Yokoo Seiichi;Ito Shinobu;Miwa Nobuhiko
    • 대한약학회:학술대회논문집
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    • 대한약학회 2003년도 Proceedings of the Convention of the Pharmaceutical Society of Korea Vol.2-2
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    • pp.201.3-201.3
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    • 2003
  • The ethanol extract from the fruit of Terminalia chebula (Combretaceae) and the hook of Uncaria sinensis (Rubiaceae) exhibited significant inhibitory activity on oxidative stress and the age-dependent shortening of the telomeric DNA length. In the peroxidation model using t-BuOOH, human epidermal keratinocytes-neonatal foreskin (HEK-N/F) cells were treated with the T. chebula and U. sinensis extracts. The results showed a notable enhancing effect on the cell viability of 60.5 ${\pm}$ 3.8 and 65.0 ${\pm}$ 3.0%, respectively, by 50 $\mu\textrm{g}$/ml of the extracts. (omitted)

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The Effect of Green Innovation on Corporate ESG Performance: Evidence from Chinese Listed Enterprises

  • Xu, Jingshi;Li, Xue;Choe, Soonkyoo
    • 아태비즈니스연구
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    • 제13권1호
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    • pp.1-17
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    • 2022
  • Purpose - This study was aimed to investigate whether the outcomes of green innovation brought positive effects to Chinese firms' ESG performance. Design/methodology/approach - Green innovation patents and ESG performance data of Chinese listed firms were empirically analyzed using panel data fix-effect linear estimations. Findings - The study found that green innovation performance enhanced Chinese firms' ESG performance. Also, the results showed that corporate social responsibility decoupling weakened this relationship and state ownership positively moderated this relationship, whereas corporate philanthropic giving did not have significant impact. Research implications or Originality - The findings indicated that green innovation was beneficial to enhancing corporate sustainability performance. In addition, the study highlighted the role of CSR communications and state ownership in interacting the positive effect that green innovation performance brings to corporate ESG performance.

유리섬유보강 RC보의 휨 및 전단 피로성능개선의 실험 연구 (Experimental Study on the Fatigue Enhancement of RC Beams with Glassfibers)

  • 조창백;양정비;정영수;김기봉
    • 한국콘크리트학회:학술대회논문집
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    • 한국콘크리트학회 1999년도 봄 학술발표회 논문집(I)
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    • pp.507-512
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    • 1999
  • In recent years, glassfibers have been used for strengthening in RC structure because of low material cost and easy repairing work. The purpose of this study is to experimentally and analytically investigate the effect of glassfibers for enhancing the capacity of RC flexural beams and shear beams. The experimental result shows that yield and ultimate strength of RC flexural beam with glassfibers are increased by approxiamate 13% and 26%, comparing with those for without glassfibers, and also ultimate strength of RC shear beam with glassfibers are increased by 34%, comparing with those for without glassfibers.

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철도문화디자인의 정체성 구현과 전략 시나리오 구축 (Building Identity and Strategic Scenarios for Railway Culture Design)

  • 한석우;진미자
    • 한국철도학회논문집
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    • 제5권4호
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    • pp.201-208
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    • 2002
  • This study suggests a new paradigm to build the identity of railway culture design, since it plays a critical role in enhancing competitiveness of culture and design. It is considered to be a valuable factor to improve users' satisfaction and to have a new effect on the railway industry. This study is focused on systematic study on the culture & design and competitiveness for railway industry, that emphasizing on making necessary strategic scenarios accordingly. Consequently, it is going to make higher added values to secure a footing and advanced images of railway industry.

외란 관측기를 이용한 동적 시스템의 성능 개선 (Performance Enhancement of Dynamic Systems by Disturbance Observers)

  • 오경환;정정주;백문철
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 2002년도 합동 추계학술대회 논문집 정보 및 제어부문
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    • pp.241-244
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    • 2002
  • Using disturbance observers is effective in enhancing the performance of systems in presence of disturbances. In this paper, we present a novel design of disturbance observers to achieve enhanced robust performance. In addition, we propose a new method of reducing the effect of measurement noise via modification of plant modeling in disturbance observer.

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