• Journal of the Korean Data and Information Science Society
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• 제27권4호
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• pp.1067-1074
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• 2016

A start-up demonstration test is a mechanism that is usually used to determine the reliability of equipment, for example water pumps, car batteries and power generators. The simplest and oldest start-up demonstration tests are called CS (consecutive successes) which have been studied by Hahn and Gage (1983), Viveros and Balakrishnan (1993).At first Hahn and Gage (1983) discussed the start-up demonstration test. I was based on i.i.d (independently and identically distributed) binary outcomes with the specified number of consecutive successful start-ups. Oh (2016) studied CSNCF (consecutive successful, but not consecutive failures). In this paper, we investigated the CS and CSNCF models, also their applications to start-up demonstration tests. The numerical results showed that the expectations and variances of the total number of attempted start-ups until the acceptance of the unit are gradually increasing in all of the specified number of successes as the p (probability of a successful start-up in an single trial) decreases from 0.99 to 0.90. The difference between means of the CS mode and CSNCF model is small, but variances of the CS and CSNCF are big.

• Asian Journal of Innovation and Policy
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• 제9권3호
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• pp.308-338
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• 2020

The entrepreneurial journey is not short of challenges, and about 90% + tech start-ups experience failure (Startup Genome, 2019). The magnitude of the challenges varies across the tech start-up lifecycle stages, namely emergence, stability, and growth. This opens the research question, do the profiles of a start-up and its co-founder impact start-up success or failure across its lifecycle stages? This study aims to understand and identify the profiles of tech start-ups and their co-founders. We gathered primary data from 151 start-ups (Status: 101 failed and 50 successful ones), and they are across different lifecycle stages and represent six major start-up hubs in India. The chi-square test on status and start-up's lifecycle stage indicates a noticeable correlation, and they are not independent. The Kruskal Wallis test was used to distinguish statistically significant profile attributes. The parameters distinguishing success and failure are identified, and the need to deliver customer experience is emphasized by the start-up profile attributes: Product/service, high-tech nature of a start-up, investor fund availed, co-founder experience, and employee count. The importance of entrepreneurial experience is ascertained with entrepreneur profile attributes: Entrepreneurial expertise, the number of prior and current start-ups, their willingness to start again in the event of failure, and age of co-founder, which is a proxy to learning and experience. This study has implications for entrepreneurs, investors, and policymakers.

• 한국기계가공학회지
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• 제15권2호
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• pp.104-110
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• 2016

The process of three-dimensional (3D) printing (also known as "rapid prototyping" and "additive manufacturing") uses computer-created digital models to produce 3D objects with a desired shape by stacking materials through a layer-by-layer process. The industrial potential and feasibility of 3D printing technology were recently highlighted in President Obama's State of the Union address in 2013. Since his speech, worldwide investment in and attention toward 3D printing technology have increased explosively. In addition, a number of 3D printing technology-based start-up companies have been established and evaluated as emerging enterprises making successful business models. In this paper, successful start-up companies (domestic and overseas) based on 3D printing technology will be reviewed.

• International Journal of Advanced Culture Technology
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• 제12권1호
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• pp.276-280
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• 2024

Recently, many policies and fairs have been made in relation to start-ups. In addition, various start-up education for prospective start-ups is being conducted in various ways. Therefore, these days, the number of prospective start-ups who receive such information and start-up education is increasing. Nevertheless, more and more start-ups are still unsuccessful and close their businesses within months or years. In particular, start-ups who continue to maintain their start-ups also see the unfortunate reality of start-ups that find other jobs in various support systems and related policies and relationships that they cannot quit even if they want to. In this study, based on previous studies, factors for satisfaction with entrepreneurship education will be set and a questionnaire will be conducted for prospective entrepreneurs who have completed education at a startup education center in Seoul. The survey results are intended to verify their reliability and validity through empirical analysis. The SPSS statistical package will be used for analysis, and a total of 200 copies of the questionnaire will be distributed and collected. In this study, it was confirmed that the higher the satisfaction with entrepreneurship education, the better the successful entrepreneurship. In addition, I think that further developing various policies or detailed curriculums for entrepreneurship education will be of great help to prospective entrepreneurs taking entrepreneurship education.

• 한국의류학회지
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• 제42권1호
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• pp.133-147
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• 2018

This study examines the experience structure and success theme in the business experience of successful young entrepreneurs in the fashion field. The study was conducted as a qualitative case study. The participants were three CEOs with more than 10 years fashion businesses experience with small and medium enterprises. Data were collected from July 2016 to June 2017 through in-depth interviews in Seoul and Gwangju as well as literature collected from other journals, newspaper articles, and books. Collected data were first summarized in 284 meaning units and then reduced to 53 common meanings through description, analysis, and interpretation processes that produced 16 sub-themes. Finally, six successful themes were extracted. The study results are as follows. First, the experience structure for successful entrepreneurs is formed by the qualitative difference of experience according to time order. Second, there are six successful themes found in the fashion start-up process. 1. Developing talent as entrepreneurs with a sense of fashion and enthusiasm 2. Passing on trial and error as a chance to communicate with customers 3. Challenge the fashion retail market with global online start-up opportunities 4. Building a system that responds to market environment changes 5. Leading and distinguishing with expertise from entrepreneurs 6. Evolve into the coexistence of members.

• Asian Journal of Innovation and Policy
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• 제8권3호
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• pp.396-416
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• 2019

The key conditions for the promotion of innovative technology-based start-ups are expanding the market for innovative technology products and services, increasing equity-based funding opportunities, promoting the commercialization of technological innovation, and establishing a fair-trade system for start-ups to compete fairly in the market. Besides, there is a need for a support system that minimizes the cost of failure in case of business failure to facilitate re-challenge and provides education and training opportunities to enhance entrepreneurial capabilities. To activate technology-based start-ups, the Korean government introduced the TIPS policy in 2013. It is a program that creates technology start-up with private investment led by successful venture entrepreneurs, which has shown remarkable achievement and is regarded as the most successful policy in this field up to now. The most critical factor contributed to the success of this program is to invite private investors to select a technology entrepreneurship team and provide mentoring with the investment. The government provides R&D funding with matching investment, commercialization and marketing support to ensure that technology start-ups survive crossing the death-valley. Subsequent investments from domestic and abroad investors are actively made and it is becoming a representative technology-based start-up program in Korea.

• International Journal of Internet, Broadcasting and Communication
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• 제14권3호
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• pp.222-229
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• 2022

Through this technology development, companies that operate online shopping malls and prospective startups will support education, consulting and expert group matching so that they can solve various issues that may arise in the course of the entire business life cycle, from startups to closures. It is expected that differentiated consulting programs will be designed for companies that currently operate shopping malls and start ups, and customized consulting programs will be provided to improve the effectiveness of consulting while improving customer satisfaction. It is planning to develop a "successful start-up and operation helper" that helps successful start-ups. It is a system that primarily diagnoses problems of prospective entrepreneurs and operators through an automation system at the start-up and operation stage, and professional consultants participate to derive and solve problems, and takes care of all stages of shopping mall birth and growth. In this paper Metaverse based shopping mall Creation is also discussed. Through Big Data creation these accumulated data, we intend to help operators start and operate shopping malls through accurate information by managing all knowledge of shopping malls as a system in the long run.

• 한국소음진동공학회논문집
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• 제18권10호
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• pp.1065-1072
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• 2008

A HDD adopts a sensorless brushless DC (BLDC) motor as a spindle motor. Because there is no direct sensor measuring rotor position. open loop commutations with inductive sensing are used to increase the rotor speed up to a certain speed where the zero crossings of the back electromotive force (EMF) voltage are measurable. Therefore, successful open loop commutations are necessary for the stable start-up control of the spindle motors. In this paper, the time scale and the number of the open loop commutations are employed for design parameters to guarantee robustness to torque constant variation and initial rotor position. The design results are verified by experiments on a very low current start-up of the spindle motor with various environment. The experimental results show that the design results can decrease the start-up failure rate considerably.

• 벤처창업연구
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• 제18권6호
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• pp.71-86
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• 2023

창업은 국가경쟁력 강화와 일자리 창출에 핵심적인 역할을 하지만, 위험한 선택으로 인식되고 있다. 창업의 실패는 개인의 재산 손실 뿐만 아니라 국가의 경쟁력 악화와 같은 광범위한 부정적 효과를 초래할 수 있다. 본 연구는 코스닥 상장 요건의 수익성·매출액 최소기준 이상의 성과를 달성하여 지속가능한 성장의 수준에 도달하거나, 매각 또는 상장으로 EXIT을 달성한 창업기업을 성공한 창업기업으로 보고 23명의 성공한 창업가들의 실질적인 경험과 지각을 기반으로 계층화 분석(Analytic Hierarchy Process, AHP)을 통해 창업 성공요인의 중요도와 우선순위를 도출하고, 인터뷰를 실시하였다. 특히, ERIS 모델을 활용하여 창업가, 자원, 산업, 전략의 4개 요소를 통합적으로 고려, 창업의 다양한 변수들을 종합적으로 분석하고, 창업의 성장단계별 특성에 따른 성공요인의 변화와 중요도를 살펴보는 것을 목표로 하여 각 단계별로 창업가들이 직면하는 도전과 기회를 구체적으로 파악하였다. 연구 결과, 창업기 성공요인의 상위요인의 중요도 순서는 창업가, 자원, 산업, 전략 순으로 나타났으며, 특히 창업가의 창업가정신과 특수 역량, 일반역량 그리고 인적자원의 중요성이 강조되었다. 성장기 성공요인의 상위요인의 중요도 순서는 창업가, 자원, 산업, 전략 순으로 나타났으며, 특히 일반역량과 창업가정신, 그리고 인적자원과 조직자원의 중요성이 강조되었다. 본 연구는 성공한 창업가의 관점에서 창업 성공요인을 분석하여, 창업자들과 정책 입안자들에게 유용한 통찰과 방향성을 제시한다는 점에서 의의가 있다.

• 벤처창업연구
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• 제13권1호
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• pp.11-21
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• 2018

본 연구에서는 예비창업자의 개인적 규범과 창업준비수준이 창업의지에 어떠한 영향을 미치는지 그리고 개인적 규범과 창업준비수준이 창업의지와의 관계에서 창업교육의 조절효과를 분석하였다. 이를 통해 창업을 계획하는 예비창업자들이 보다 성공적인 창업을 할 수 있도록 유용한 자료로 제공하고자 하는 목적을 위해 k 지역 소재 교육기관과 대학교에서 창업교육을 받은 예비창업자들을 대상으로 2017년 9월 13일에서 2017년 11월 14일까지 설문을 실시한 총 211부에서 통계에 활용이 어려운 11부를 제외한 200부를 최종 표본으로 선정하였다. 자료는 SPSS 20.0을 활용하여 신뢰도분석, 요인분석, 상관관계분석, 회귀분석을 하였고 그 결과는 아래와 같다. 첫째, 개인적 규범은 창업의지에 유의한 영향을 미쳤다. 둘째, 창업준비수준은 창업의지에 유의한 영향을 미쳤다. 셋째, 개인적 규범과 창업의지와의 관계에서 창업교육은 조절효과가 있었다. 넷째, 창업준비수준과 창업의지와의 관계에서 창업교육은 조절효과가 있었다. 그러나 본 연구는 표집지역을 k지역으로 한정하였기에 연구결과를 전국으로 일반화하는데는 한계가 있으며 나아가 개인적 규범과 창업준비수준 뿐만이 아닌 예비창업자의 창업의지 영향요인에 대한 지속적 연구가 계속되어야 할 것을 제안한다.