• 한국실내디자인학회논문집
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• 제14권5호
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• pp.123-132
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• 2005

The 21th century is rapidly turning to the era of supernational competition aimed at global customers. Under these circumstances, applying the value innovation to space which will be in charge of value creation is recognized as being essential to life. This study aims to newly define the conception, the viewpoint, and types on applying the value innovation to space, which has not been established logically yet. The purpose of analyzing cases where the innovation was applied at home and abroad is to provide basic logic to establish these concepts in real space design. This study is prospected to be the core strategy of growth cause for maintaining our industrial development, so it is suggested that accepting, widening, and developing it may enable us to prepare for the continued innovation to space.

• 한국기술혁신학회:학술대회논문집
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• 한국기술혁신학회 2002년도 추계학술대회
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• pp.255-262
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• 2002

• International Journal of Contents
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• 제14권1호
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• pp.7-11
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• 2018

Digital technology has been changing everyday life of ordinary people let alone the structure of world industry. The elderly care service is also going through changes influenced by the unavoidable impact from torrents of digital technologies. There are numerous reports and news about the digital technologies increasing the efficiency and effectiveness of care service yet lacking systematic understanding of the sources of such improvement. This study aims to present a new classification framework for digital elderly care service innovation to fully utilize the power of digital technologies drawing on insights from innovation studies and service studies. First, 4 features of digital technologies are identified as sources of new value in service innovation. The co-creation of value by users and producers in service and technology development is discussed to illuminate users' contributions to service innovation. Communication of needs and ideas with producers and application of new technologies into everyday practice of life are identified as the source of new value which can be attributed to the elderly. Customization along with efficiency gains is the key to digital elderly care service innovation. The classification framework, thus, incorporates the needs of the elderly as one axis of criteria in the conventional technology-centered framework. The new classification framework would help give due weight to user-driven or demand-driven innovation in the elderly care service R&D activities.

• 한국비블리아학회지
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• 제31권1호
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• pp.5-20
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• 2020

본 연구는 건강관리에 대한 인식이 높아지면서 많은 양의 건강 앱이 생산되고 있지만 이에 대한 이용 수준이 낮은 원인을 파악하고자 하였다. 즉, 이용자가 지닌 혁신저항(사용 장벽 정도, 가치 장벽 정도, 위험 장벽 정도, 전통 장벽 정도, 이미지 장벽 정도)이 건강 앱 이용의도에 미치는 영향을 살펴보았다. 본 연구를 위해 대학생들을 대상으로 설문을 진행하여 378개의 유효한 응답을 얻었다. 연구 결과, 이용자의 이미지장벽 정도가 높을수록 건강 앱에 대한 혁신저항 정도가 높아지며, 혁신저항 정도가 높을수록 지속적 이용의도 정도와 추천의지 정도가 낮게 나타났다. 또한, 사용장벽 정도, 가치장벽 정도 그리고 전통장벽 정도는 혁신저항 정도에 유의한 영향을 미치지 않는 것으로 나타났다. 본 연구는 건강 앱의 이용행태를 혁신저항이론으로 설명함으로써 신기술의 수용 및 지속적 사용에 대한 학문적 논의를 심화시켰다. 연구 결과는 건강 앱의 수용 및 지속적 이용을 위해서는 사용장벽, 가치장벽 그리고 전통장벽보다는 이미지장벽을 낮추는 것이 효과적일 것이라는 실질적 함의를 제공한다.

• 한국멀티미디어학회논문지
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• 제21권6호
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• pp.685-697
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• 2018

(Most companies that perform BPR have not achieved satisfactory results or have not performed successful BPRs. There are many reasons for this, but the most important one has caused problems that do not accurately reflect the requirements of various stakeholders. In this paper, we will apply the BPR consulting methodology to a new value innovation requirements engineering process based on the Blue Ocean strategy, which is a way to create a new market without competition by customerizing potential customers by satisfying new customer expectations and needs. This paper uses a requirements engineering process that can generate customer value by applying the ERRC(Erasure Reduce Raise Create) analysis method, which is the core of the Blue Ocean Strategy Framework[1,2]. We will also apply the Six Sigma DFSS (Design For Six Sigma) methodology to improve quality and process through quantitative and systematic analysis. The proposed approach was presented to the BPR consulting to present a practical case, and the results of the empirical analysis of the system user to validate the results of BPR consulting.

• 한국시스템다이내믹스연구
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• 제6권1호
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• pp.71-98
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• 2005

If Korea Research & Development reinforces integrated control function, indeed would Korea Research & Development's output be increased? Truly, could Korea's competition be ultimately improved with technology innovation and accumulation of knowledge. Can reinforcement of Integrated control that reinforced efficiency of Research & Development's investment effects make Korea Research & Development's investment,itself, be decreased? I try to answer clearly that in a way to reorganize Korea technology Administration's system, introduced Korea Research & Development integrated control system's establishment is what to effect Korea innovation system's direction after answering clearly previous mentioned problems. In this study, to answer these problems view theoretical discussion about Korea innovation system, integrated control system and system dynamics. Set up analytic tools of system dynamics which includes Korea innovation system and integrated control system. Then, draw a general casual loop diagram, which includes established Korea Research & Development's integrated control system, of Korea innovation system's activity. In based these, develop situation model to analyze trend of Korea innovation system and derive a political meaning by analyzing value of Korea innovation system's major inflow, outflow and stock variations according to extent of Korea Research & Development's integrated control in the same model.

• Fisheries and Aquatic Sciences
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• 제25권7호
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• pp.357-379
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• 2022

Increased fisheries products have raised by-products that are discarded due to low economic value. In addition, marine by-products are still rich in protein and nutritional value that have biological activities and give benefits to human health. Meanwhile, there is raised pressure for sustainability practices in marine industries to reduce waste and minimize the detrimental effect on the environment. Thus, valorization by-products through bioactive peptide mining are crucial. This review focus on various ways to obtain bioactive peptides from marine by-products through protein hydrolysis, for instance chemical hydrolysis (acid and based), biochemical hydrolysis (autolysis and enzymatic hydrolysis), microbial fermentation, and subcritical water hydrolysis. Nevertheless, these processes have benefits and drawbacks which need to be considered. This review also addresses various biological activities that are favorable in pharmaceutical industries, including antioxidant, antihypertensive, anticancer, anti-obesity, and other beneficial bioactivities. In addition, some potential marine resources of Indonesia for the marine biopeptide from their by-product or undesired marine commodities would be addressed as well.

• 한국지역지리학회지
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• 제13권3호
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• pp.254-270
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• 2007

지역혁신체제론은 지역의 혁신적 발전을 유도하여 지역간 경제적 불균형 문제를 해결하는데 유용한 규범적 이론으로 널리 받아들여지고 있다. 그러나 다양한 경험적 연구가 축적되고 있음에도 불구하고, 지역혁신체제론 자체에 대한 심층적이고 비판적인 연구는 부족한 실정이다. 이 논문은 지역혁신체제론의 형성과 발달과정에서 나타난 특색을 이론과 현실정책의 양방향에서 고찰해 봄으로써 본 이론에 대한 이해의 폭을 넓히고자 한다. 이를 통하여 본 이론이 추구하는 가치의 문제를 탐구하고, 이론과 현실사이에서 나타나는 괴리를 발견하며 이를 비판적으로 고찰하고자 한다.

• 한국기술혁신학회:학술대회논문집
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• 한국기술혁신학회 2002년도 춘계학술대회
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• pp.181-198
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• 2002

This article describes a methodology for evaluating huge aerospace R&D investments using the real options pricing method. Option pricing has been proposed as a useful approach for modeling investment in R&D. Two important features of R&D investments are that an R&D project takes time to complete and that the outcome of R&D investments is highly uncertain. This makes the analysis of R&D investments difficult. Traditional tools for project evaluation, like IRR or the NPV, are inadequate for coping with the high uncertainty. Hence, In this article I propose a log-transformed binomal lattice method, and it will show that option pricing might be an adequate framework for evaluating such types of aerospace investments.

• Journal of the Korean Wood Science and Technology
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• 제51권3호
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• pp.207-221
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• 2023

The increasing demand for clean energy requires considerable effort to find alternative energy sources, such as briquettes. This research aims to develop a charcoal briquette with added pine resin (API) that has excellent combustion speed and distinctive aroma. Briquettes are composed of charcoal, pine resin (concentration: 0%-30%), and starch (up to 7%). They are produced in several stages, including coconut shell pyrolysis in conventional combustion, to obtain charcoal for the briquette precursor. Briquette compaction is conducted by mixing and densifying the charcoal, pine resin, and starch using a hydraulic press for 3 min. The hydraulic press has a total surface area and diameter of 57.7 cm² and 3.5 cm, respectively. The briquettes are dried at different temperatures, reaching 70℃ for 24 h. The study results show that the briquettes have a thickness and diameter of up to 2 and 3.5 cm, respectively; moisture of 2.18%-2.62%; ash of 11.61%-13.98%; volatile matter of 27.15%-51.74%; and fixed carbon content of 40.24%-59.46%. The compressive strength of the briquettes is 186-540 kg/cm². Their calorific value is 5,338-6,120 kcal/kg, combusting at a high speed of 0.15-0.40 s. The methoxy naphthalene, phenol, benzopyrrole, and lauryl alcohol; ocimene, valencene, and cembrene are found in the API. The API briquette has several chemical compounds, such as musk ambrette, ocimene, sabinene, limonene, 1-(p-cumenyl) adamantane, butane, and propanal, which improve aroma, drug application, and fuel production. Accordingly, API briquettes have considerable potential as an alternative energy source and a health improvement product.