• 한국콘텐츠학회논문지
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• 제16권6호
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• pp.123-134
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• 2016

웨어러블 디바이스는 사람과 사물, 그리고 공간이 연결된 사물인터넷 가상세계가 다가오면서 전 세계로부터 주목받고 있다. 하지만 웨어러블 디바이스 시장 활성화는 기대에 비해 다소 지연되고 있다. 웨어러블 디바이스의 확산을 위해서는 소비자에게 존재하는 저항을 완화시켜 소비자의 저항을 극복하는 노력이 필요하다. 본 연구에서는 웨어러블 디바이스 시장에서 가장 수요가 높은 손목형 웨어러블 디바이스에 초점을 맞추어, 혁신저항이 혁신특성과 소비자특성 변인을 매개하여 손목형 웨어러블 디바이스의 수용의도에 어떠한 영향을 미치는지 살펴보았다. 연구 결과, 소비자가 인지하는 손목형 웨어러블 디바이스의 혁신 특성 요인 중 상대적 이점, 개선된 혁신기대, 복잡성, 재정적 위험, 신체적 위험 등이 혁신저항에 유의한 영향을 미치는 것으로 나타났다. 또한, 소비자 특성요인 중 혁신성향과 기존 아날로그 시계 제품태도가 혁신저항에 유의한 영향을 미치고, 혁신저항이 혁신특성과 소비자특성을 매개하여 수용의도에 영향을 미치는 것으로 나타났다.

• 산업진흥연구
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• 제9권2호
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• pp.45-58
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• 2024

본 연구는 대전 지역에 위치한 연구소기업과 전국에 있는 연구소기업 고객사 간의 사회적 네트워크 구조 특성을 동종 기술 간 지역적 군집화 경향으로 모형화했고, ERGM(Exponential Random Graph Model) 분석 모형 대비 관측값이 95% 신뢰구간 내 포함되었다. 기업 모두 대전 유성구에 위치한 경우, 다른 행정구역에 속한 경우보다 연결 확률이 약 13배 높았을 뿐만 아니라 동종 기술을 가진 기업 간에는 구색성 및 동질성 값이 부의 값(0.1904)으로 활발한 연결 경향을 보였으며, 특히 6대 기술 중 '환경·에너지기술(ET)' 기업 간에 P값이 0.035로 가장 유의하였다. 유성구에 속하지 않은 기업 사이에는 음의 값(-0.0035)을 보이고, 군집 경향도 적었다. 이를 통해 대덕연구개발특구가 입지한 대전광역시 유성구가 혁신클러스터의 중심지 역할을 형성하고 있음을 확인할 수 있었다.

• Asia Marketing Journal
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• 제15권3호
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• pp.79-95
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• 2013

New product innovation is a process of embodying new knowledge in a product and technology licensing is getting popular as a means to innovations and introduction of new product to the market in today's competitive global market environment. Incumbents often rely on technology licensing to access new product opportunities created by other firms. Prior research has examined various aspects of technology licensing agreements such as specific contract terms of licensing agreements, e.g., distribution of control rights, exclusivity of licensing agreements, cross-licensing, and the scope of licensing agreements. This study aims to provide answers to an important, but under-researched question: why do some incumbents initiate more licensing agreement for exploratory learning while others do it for exploitative learning along the innovation process? We attempt to extend our knowledge of licensing agreements from an organizational learning perspective. Technology licensing as a specific form of interfirm linkages can be initiated with different learning objectives along the process of new product innovation. The exploratory stages of the innovation process such as discovery or research stages involve extensive searches to create new knowledge or capabilities, whereas the exploitative stages of the innovation process such as application or test stages near the commercialization are more focused on developing specific applications or improving their efficiency or reliability. Thus, different stages of the innovation process generate different types of learning and the resulting technological resources. We examine when incumbents as licensees initiate more licensing agreements for exploratory learning objectives and when more for exploitative learning objectives, focusing on two factors that may influence a firm's formation of exploratory and exploitative licensing agreements: 1) its past radical and incremental innovation experience and 2) its internal investments in R&D and marketing. We develop and test our hypotheses regarding the relationship between a firm's radical and incremental new product experience, R&D investment intensity and marketing investment intensity, and the likelihood of engaging in exploratory and exploitive licensing agreements. Using data collected from various secondary sources (Recap database, Compustat database, and FDA website), we analyzed technology licensing agreements initiated in the biotechnology and pharmaceutical industries from 1988 to 2011. The results of this study show that incumbents initiate exploratory rather than exploitative licensing agreements when they have more radical innovation experience and when they invest in R&D activities more intensively; in contrast, they initiate exploitative rather than exploratory licensing agreements when they have more incremental innovation experience and when they invest in marketing activities more intensively. The findings of this study contribute to the licensing and interfirm cooperation studies. First, this study lays a foundation to understand the organizational learning aspect of technology licensing agreements. Second, this study sheds lights on how a firm's internal investments in R&D and marketing are linked to its tendency to initiate licensing agreements along the innovation process. Finally, the findings of this study provide important insight to managers regarding which technologies to gain via licensing agreements. This study suggests that firms need to consider their internal investments in R&D and marketing as well as their past innovation experiences when they initiate licensing agreements along the process of new product innovation.

• Fisheries and Aquatic Sciences
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• 제27권4호
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• pp.213-224
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• 2024

Betta rubra, classified as endangered fish species by the International Union for Conservation of Nature (IUCN), has been successfully bred and raised in captivity for two generations under laboratory conditions. This study aimed to provide comprehensive information on the captive breeding of B. rubra, focusing on various parameters crucial for ex-situ conservation and domestication. The research involved breeding trials, embryo and larvae observation, first feeding experiments, larva and fry rearing trials, and the evaluation of growth and reproduction in two generations. The study revealed that the female B. rubra, with an average total length of 5.17 ± 0.15 cm and weight of 1.61 ± 0.06 g, produced an average of 73.67 ± 7.09 eggs, 34.33 ± 5.13 total larvae, and exhibited a hatching rate of 46.67 ± 5.77%. The embryogenesis process commenced on the day of spawning (dps) and continued until the eggs hatched at 6 dps. Larvae development and yolk absorption occurred from 0 to 6 days post-hatching (dph). The study also examined the impact of different initial feeding options, with chopped Tubifex resulting in the most significant in- crease (p < 0.05) in length. The growth pattern of B. rubra larvae showed slow initial growth during the first seven days, followed by a rapid exponential growth phase from day 8 to day 39. Two generations of B. rubra (G1 and G2) were successfully bred in captivity, with G2 showing a better tendency for growth in length and weight compared to G1. Notably, there were no significant differences (p > 0.05) in reproductive success between the wild-origin broodstock (G0), G1, or G2. This research contributes valuable insights into the captive breeding of B. rubra and its early life stages, offering critical information for the conservation and sustainable management of this endangered species. Further research is needed to explore the long-term effects of domestication on behavior, physiology, and phenotypic diversity.

• 벤처창업연구
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• 제12권3호
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• pp.87-105
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• 2017

본 연구는 중소기업 경영자 또는 연구책임자를 대상으로 기업가정신과 기업성과 사이에 기술혁신성과 마케팅역량이 미치는 영향을 실증조사 하는데 목적이 있다. 각 변수의 세부요인별로 기존의 연구에서 검증된 설문항목을 발췌하여 검증하였으며 기술혁신을 통해 다양한 성과를 획득하는 기술기반 중소기업이 있는 반면에 기술혁신활동을 했음에도 불구하고 기술혁신에 많은 투자와 기대한 만큼의 성과를 도출하지 못하는 기업들이 있음에 주목하여 연구를 시작하였다. 본 연구는 중소 규모의 신생 기업이나 벤처기업에 마케팅역량 차원과 기술혁신성 차원을 적용하였고, 기술혁신성과 마케팅역량이 기업성과에 미치는 영향을 분석하여 다양하고 전문성 있는 지속적인 성장에 관한 시사점을 제공하고자 하였다. 기업가정신이 만들어내는 기업성과는 독특한 환경과 복잡한 기술마케팅 관계 속에서 기업이 경험해 얻은 자사 기업만의 중요한 자원이므로 이를 마케팅역량이 조절할 것이라는 관점에서 접근하였다. 그 결과 기업가정신 중 혁신성과 진취성은 투자와 특허개발등록을 중심으로 신사업계획과 중장기 발전방향을 세우는 기술성과에 중요한 영향을 미치나 불확실한 환경에서 도전하는 위험감수성은 재무적 성과와 비재무적인 성과에 부정적인 영향을 미친 것으로 나타났다. 또한 기술혁신성의 매개효과가 기업가정신과 기업성과 사이에 완전매개 또는 부분매개역할을 한다는 것이 확인되어 기업가정신이 기술혁신성의 매개효과를 통해 기업성과에 영향을 미치고 있음을 확인하였다. 아울러 마케팅역량의 조절효과 역시 혁신성과 위험감수성이 부분적으로 영향관계를 보여주고 있어 마케팅역량을 이용한 효과적인 마케팅기법을 재고하기 위한 노력과 관심을 가져야 할 것이다.

• Asian-Australasian Journal of Animal Sciences
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• 제31권4호
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• pp.548-555
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• 2018

Objective: This experiment was conducted to investigate whether asparagine (Asn) could improve liver energy status in weaning pigs when challenged with lipopolysaccharide. Methods: Forty-eight weaned pigs ($Duroc{\times}Large\;White{\times}Landrace$, $8.12{\pm}0.56kg$) were assigned to four treatments: i) CTRL, piglets received a control diet and injected with sterile 0.9% NaCl solution; ii) lipopolysaccharide challenged control (LPSCC), piglets received the same control diet and injected with Escherichia coli LPS; iii) lipopolysaccharide (LPS)+0.5% Asn, piglets received a 0.5% Asn diet and injected with LPS; and iv) LPS+1.0% Asn, piglets received a 1.0% Asn diet and injected with LPS. All piglets were fed the experimental diets for 19 d. On d 20, the pigs were injected intraperitoneally with Escherichia coli LPS at $100{\mu}g/kg$ body weights or the same volume of 0.9% NaCl solution based on the assigned treatments. Then the pigs were slaughtered at 4 h and 24 h after LPS or saline injection, and the liver samples were collected. Results: At 24 h after LPS challenge, dietary supplementation with 0.5% Asn increased ATP concentration (quadratic, p<0.05), and had a tendency to increase adenylate energy charges and reduce AMP/ATP ratio (quadratic, p<0.1) in liver. In addition, Asn increased the liver mRNA expression of pyruvate kinase, pyruvate dehydrogenase, citrate synthase, and isocitrate dehydrogenase ${\beta}$ (linear, p<0.05; quadratic, p<0.05), and had a tendency to increase the mRNA expression of hexokinase 2 (linear, p<0.1). Moreover, Asn increased liver phosphorylated AMP-activated protein kinase (pAMPK)/total AMP-activated protein kinase (tAMPK) ratio (linear, p<0.05; quadratic, p<0.05). However, at 4 h after LPS challenge, Asn supplementation had no effect on these parameters. Conclusion: The present study indicated that Asn could improve the energy metabolism in injured liver at the late stage of LPS challenge.

• Asian Journal of Innovation and Policy
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• 제11권3호
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• pp.277-292
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• 2022

This study examines the implications on the valuations of privately held firms when stakes are acquired by venture capitalists in India. In addition, the effect of fund size and revenue multiple is considered as a determinant of firm value. The study is based on a sample of 1229 rounds of funding during the period 2007-2015. The data was obtained from Venture Intelligence. Three major observations emerged based on an OLS regression. Firstly, it is observed that the stake acquired by venture capitalists has a negative effect on firm value. It supports the belief that when a firm reaches its maximum valuation from the promoter's perspective, there is a tendency to liquidate additional stakes. Secondly, a positive association between the revenue multiple and valuation is recognized. Thirdly, the convex relationship (U-shaped) between the fund size and firm valuations as seen in the case of developed economies, appears to be non-existent in India.

• 한국산학기술학회:학술대회논문집
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• 한국산학기술학회 2003년도 Proceeding
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• pp.163-167
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• 2003

This paper investigates the lifestyles in Korean market. We will classify the groups using cluster analysis, and exploit the characteristics of innovators. These groups can be verified by multiple comparisons. This research is accomplished by sample survey between June 92003 and June 27 2003. Korean market for innovation can be classified into four groups such as innovators, early adopters, late majority, and laggards, which are similar to Rodger's classification. The ratios of four groups are 11%, 24.4%, 48.9%, 15.7% respectively. innovators, and late majority are heavy groups in that early adopter group is omitted on the contrary. Whereas innovators have a tendency to adopt the innovation quickly, rest groups have resistance for innovations and adopt slowly. The brief demographic characteristics of innovators are that the ratio of students is 44.44%, the ratio of single is 69.44%, the age between 15 and 25 is 56.95%, and the salary is relatively low compared with other cluster. The summary of lifestyle of innovators is that they are active, want to do worldwide business, want to have good relationship with high society, want to know the information of innovations, etc.

• 한국산학기술학회논문지
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• 제17권2호
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• pp.402-415
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• 2016

혁신에 대해 기업들이 커다란 관심을 두고 수행하고 있지만, 어떠한 혁신을 어떻게 수행해야 하는 것이 기업활동에 적합한지에 대해서는 상대적 관심이 적은 편이다. 특히, 기업이 벤치마킹이라는 기법을 활용하여 다른 선도기업의 혁신사례를 자사에 활용하고자 하는 경향이 있는데, 이는 매우 위험한 발상이라 할 수 있다. 왜냐하면, 기업은 동일 산업이라 하더라도 규모나, 주요 고객 등 여러 가지 기업이 처한 상황이 다르기 때문에 성공한 기업의 혁신사례가 자사에 적합하다고는 볼 수 없다. 따라서 기업은 리딩기업의 성공사례보다는 자사와 유사한 환경에서 성공 가능한 혁신 패턴을 바탕으로 자사에 적용하는 것이 더 적절할 수 있다. 본 논문은 이러한 혁신유형이 환경이나 제품과 같은 상황별로 다른 유형의 혁신패턴을 갖고 있다는 Grawe와 Scotte의 모델을 활용하여, 다양한 경영혁신 패턴을 파악하고, 이러한 패턴별로 기업의 성과에 다르게 영향을 미치는지를 분석하고자 하였다. 이를 위해 본 논문에서는 분석 대상을 서비스산업에서 물류서비스를 제공하는 기업들을 대상으로 분석하여, 향후 물류 산업의 경쟁력 제고를 위한 혁신 패턴과의 관계를 파악하는데 주요 목적을 두고 있다.

• 복식문화연구
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• 제7권3호
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• pp.72-92
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• 1999

The purpose of this thesis is to review relationship between various expression method in modern make-up and the tendency of Neo-Avantgarde. In this paper, the author classified the distinctive characters in Neo-Avantagarde with Historicism, Decadence, Humor, and Inhumanism and explained innovation and creatio which is manifested in the late 1990\`s make-up by studying Neo-Avantgarde tendency expressed in modern make-up. The results are as follows. 1. The Historicism in modern make-up is expressed in Japanese Kabuki Make-up, Chinese Pecking Opera make-up, and Primitive mask Make-up in Africa. 2. The Decadence is manifested in Tattoo make-up which is expressing fetishism and fin-de-냗칟 image, and Snobism Make-up which is expressing selg-ostentation and eroticism with artificial nail and eyelash. 3. The humor appears to the Character Make-up copying the characters in doll plays, animation and juvenile story. In addition it is showed in Kitsch Make-up, which has vulagr, rustic and childish image by wearing so diffusive and cheap ornaments. 4. The Inhumanism is appeared in Graphic Make-up which is in the pursuit of the visual happiness. It includes simple geometrical type, drawing and coloring. It is also showed in Vampire Make-up, which means the make-up style mading horro, hizarrerie, and mistery by primary color(black and red) make-up. As the above, Neo-Avantgarde can account for the diversity and pluralism of contemporary make-up.