• Title/Summary/Keyword: Technology Research And Analysis Methodology

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A Study on the Factors that Affect the Negotiation of Technology Trading for Promotion of Technology Transfer Commercialization

  • Kim, Wanki
    • Journal of Distribution Science
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    • v.12 no.1
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    • pp.35-46
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    • 2014
  • Purpose - This Study aims to promote technology transfer commercialization and ultimately make contribution towards enhancement of the success rate of commercialization of technology transfer at national level by deducing the factors that impart influence on the negotiation at the time of technology trading between the seller and buyer of technology of public research institutions subjected to transfer and sales. Research design, data and methodology - This Study deduced 5 research hypotheses through preceding researches related to technology transfer commercialization related technology marketing for technology trading negotiation. This Study was conducted by verifying the hypotheses through multiple regression analysis. Results - As the result of the Study, the research hypothesis H1, 'Promotion of commercialization of technology transfer trading will be affected in accordance with the innate characteristic factors of the technology', and H5, 'Promotion of commercialization of technology transfer trading will be affected in accordance with the mutual factors of the parties of the technology trading', among the 5 research hypotheses were chosen. Conclusions - It was found that the technology seller must be able to demonstrate technological value of the technology being sold in order to successfully conclude technology transfer trading negotiation and mutual understanding and harmonious communication between the parties.

An Analysis of Agile Methodologies' Trends and Introduction cases of the Methodologies at the ESA Ground Segment Software Development (애자일 방법론의 동향 및 ESA 지상국 소프트웨어 개발 분야의 도입사례 분석)

  • Seo, Seok-Bae;Kang, Ji-Hoon
    • Aerospace Engineering and Technology
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    • v.11 no.1
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    • pp.111-117
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    • 2012
  • Agile is a software development methodology which was established for four objectives; people, collaboration, responsiveness, and working software. Thus the Agile methodologies have been applied not only software development fields but also various special areas of technology. ESA (European Space Agency) adopt several Agile methodologies, including Scrum as the key technique, for the software development of ground segment. This article analyzes trends of Agile methodologies and introduction cases of the methodologies for ESA's ground segment software development.

A Study on a Historical Context of the Design Methodology Movement With an Emphasis on Its relations to Cyborg Sciences (디자인 방법론의 역사적 맥락에 대한 연구 - 사이보그 과학과의 관계를 중심으로 -)

  • Park, Hae-Cheon
    • Archives of design research
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    • v.19 no.5 s.67
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    • pp.105-118
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    • 2006
  • From a general perspective of design history, the design methodology movement is interpreted in relations to the rationalistic and universal characteristics of modernism. This essay explores a historical context of the movement, focusing on its discursive and practical relations to cyborg sciences that has been shaped by the research and development of military technology in Cold War America. The formation of such relations could be largely devided into two processes: One is the process in which methods and techniques of system science that included operation research, system analysis, and system engineering, were appropriated by the first generation methodologists who had tried to establish "the science of design", and the other is the one in which Herbert Simon's studies on problem solving and artificial intelligence became profoundly embedded in theoretical frameworks of design methodology after the first generation. Examining such processes critically, this essay argues that a design process became finally redefined by the third generation methodology, as a 'feedback loop' of circulation of production and consumption, that is, an apparatus of information-processing which gives a concrete form to the "invisible hand" of markets.

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Optimized Serological Isolation of Lung-Cancer-associated Antigens from a Yeast Surface-expressed cDNA Library

  • Kim, Min-Soo;Choi, Hye-Young;Choi, Yong-Soo;Kim, Jhin-Gook;Kim, Yong-Sung
    • Journal of Microbiology and Biotechnology
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    • v.17 no.6
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    • pp.993-1001
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    • 2007
  • The technique of serological analysis of antigens by recombinant cDNA expression library (SEREX) uses autologous patient sera as a screening probe to isolate tumor-associated antigens for various tumor types. Isolation of tumor-associated antigens that are specifically reactive with patient sera, but not with normal sera, is important to avoid false-positive and autoimmunogenic antigens for the cancer immunotherapy. Here, we describe a selection methodology to isolate patient sera-specific antigens from a yeast surface-expressed cDNA library constructed from 15 patient lung tissues with non-small cell lung cancer (NSCLC). Several rounds of positive selection using patient sera alone as a screening probe isolated clones exhibiting comparable reactivity with both patient and normal sera. However, the combination of negative selection with allogeneic normal sera to remove antigens reactive with normal sera and subsequent positive selection with patient sera efficiently enriched patient sera-specific antigens. Using the selection methodology described here, we isolated 3 known and 5 unknown proteins, which have not been isolated previously, but and potentially associated with NSCLC.

Research on the development of green chemistry technology assessment techniques: a material reutilization case

  • Hong, Seokpyo;Ahn, Kilsoo;Kim, Sungjune;Gong, Sungyong
    • Environmental Analysis Health and Toxicology
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    • v.30 no.sup
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    • pp.2.1-2.11
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    • 2015
  • Objectives This study presents a methodology that enables a quantitative assessment of green chemistry technologies. Methods The study carries out a quantitative evaluation of a particular case of material reutilization by calculating the level of "greenness" i.e., the level of compliance with the principles of green chemistry that was achieved by implementing a green chemistry technology. Results The results indicate that the greenness level was enhanced by 42% compared to the pre-improvement level, thus demonstrating the economic feasibility of green chemistry. Conclusions The assessment technique established in this study will serve as a useful reference for setting the direction of industry-level and government-level technological R&D and for evaluating newly developed technologies, which can greatly contribute toward gaining a competitive advantage in the global market.

Information Technology In The Management Of Students' Activities While Studying

  • Zozuliak-Sluchyk, Roksoliana;Tytova, Nataliia;Kozliuk, Oleksandr;Salata, Halyna;Ridei, Nataliia;Yashnyk, Svitlana;Litvinchuk, Svitlana
    • International Journal of Computer Science & Network Security
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    • v.21 no.2
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    • pp.14-20
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    • 2021
  • The method of analysis and research is applied in the work methods of managing student activities. Effective forms and methods of student quality management are determined. The model of management of educational process of students is offered. The model is to activate the student's potential, while maintaining the classical educational paradigm. The analysis of features of management of activity of students in modern model of education is carried out.

Optimization of extrusion cooking conditions for seasoning base production from sea mustard (Undaria pinnatifida)

  • Lee, Chaehyeon;Shin, Eui-Cheol;Ahn, Soo-Young;Kim, Seonghui;Kwak, Dongyun;Kwon, Sangoh;Choi, Yunjin;Choi, Gibeom;Jeong, Hyangyeon;Kim, Jin-Soo;Lee, Jung Suck;Cho, Suengmok
    • Fisheries and Aquatic Sciences
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    • v.25 no.3
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    • pp.175-186
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    • 2022
  • Sea mustard (Undaria pinnatifida), an important edible seaweed belonging to the brown algal family of Alariaceae, contains copious physiologically active substances. It has long been popular in Korea as a food and is frequently consumed in the form of soup. It is also commercially available as a home meal replacement. In this study, we developed a seasoning key base with a high degree of sensory preference from sea mustard using the extrusion cooking process. Extrusion cooking conditions were optimized through response surface methodology. Barrel temperature (X1, 140℃-160℃) and screw speed (X2, 158-315 rpm) were set as independent variables, and overall preference was determined as the dependent variable (Y, points). An optimal condition was obtained at X1 = 148.5℃ and X2 = 315 rpm, and the dependent variable (Y, overall acceptance) was 7.95 points, similar to the experimental value of 7.81. Umami taste had a relationship with the overall acceptance of sea mustard seasoning. In the electronic nose and tongue, increased sourness and umami intensities were associated with the highest sensory score. The samples were separated well by each characteristic via principal component analysis. Collectively, our study provides imperative preliminary data for the development of various seasonings using sea mustard.

Efficient Synthesis of Bibenzyl Derivatives Bearing Pyranyl Moieties: First Total Synthesis of Bauhinol D

  • Park, Byung-Ho;Lee, Yong-Rok;Kim, Sung-Hong
    • Bulletin of the Korean Chemical Society
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    • v.32 no.2
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    • pp.566-570
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    • 2011
  • An efficient and general synthesis of bibenzyl derivatives bearing pyranyl rings was achieved by ethylenediamine diacetate-catalyzed reactions of 3,5-dihydroxybibenzyl with ${\alpha},{\beta}$-unsaturated aldehydes in moderate yields. These reactions provided naturally occurring compounds 1 and 2 in single step reaction. As an application of this methodology, biologically interesting natural bauhinol D (8) was synthesized by a convergent sequence from readily available benzaldehyde and benzyl phosphonate.

Hydro-elastic analysis of marine propellers based on a BEM-FEM coupled FSI algorithm

  • Lee, Hyoungsuk;Song, Min-Churl;Suh, Jung-Chun;Chang, Bong-Jun
    • International Journal of Naval Architecture and Ocean Engineering
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    • v.6 no.3
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    • pp.562-577
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    • 2014
  • A reliable steady/transient hydro-elastic analysis is developed for flexible (composite) marine propeller blade design which deforms according to its environmental load (ship speed, revolution speed, wake distribution, etc.) Hydro-elastic analysis based on CFD and FEM has been widely used in the engineering field because of its accurate results however it takes large computation time to apply early propeller design stage. Therefore the analysis based on a boundary element method-Finite Element Method (BEM-FEM) Fluid-Structure Interaction (FSI) is introduced for computational efficiency and accuracy. The steady FSI analysis, and its application to reverse engineering, is designed for use regarding optimum geometry and ply stack design. A time domain two-way coupled transient FSI analysis is developed by considering the hydrodynamic damping ffects of added mass due to fluid around the propeller blade. The analysis makes possible to evaluate blade strength and also enable to do risk assessment by estimating the change in performance and the deformation depending on blade position in the ship's wake. To validate this hydro-elastic analysis methodology, published model test results of P5479 and P5475 are applied to verify the steady and the transient FSI analysis, respectively. As the results, the proposed steady and unsteady analysis methodology gives sufficient accuracy to apply flexible marine propeller design.

Change of MS Method and Comparison of SIFT-MS Method

  • CHOI, Jong-Sun;KWON, Lee-Seung;LEE, Ji-Hoon;KIM, Romertta;KWON, Woo-Taeg
    • Journal of Wellbeing Management and Applied Psychology
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    • v.5 no.1
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    • pp.37-46
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    • 2022
  • Purpose: This study examines the history of the evolution of MS analysis and intends to consider the future direction of technological development through the difference from the latest technology, SIFT-MS. Research design, data and methodology: A method of analysis will be described in detail at the below by SIFT-MS (Selected Ion Flow Mass Spectrometry), which is a technology developed by a company called SIFT Technologies. Results: The initial concept of mass spectrometry was begun in the late 1890s, and it continues to evolve even after the 21st century through the ripening stage of the 20th century. The development process of mass spectrometry by year has been described in detail in the Main text. Conclusions: Mass spectrometry, qualitative and quantitative analysis of substances plays a very important role in the research and medical fields. The development of these analytical methods is expected to continue in the future, and faster and more accurate qualitative analysis and mass spectrometry will be developed than the level currently reached. In addition, it is expected that hardware and software will be configured so that non-analysis experts can handle it easily, and it will be used as a technology that is more closely related to our lives.