• 제목/요약/키워드: impact action

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An Analysis of Factors on College Students' IT Technology Startups will (대학생의 IT 기술창업의지 영향요인 분석)

  • Joun, Hyang-Soon;Shim, Sang-Oh
    • Journal of Digital Convergence
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    • v.12 no.9
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    • pp.1-7
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    • 2014
  • Entrepreneurship and entrepreneurship courses, including my recent absence undergraduate entrepreneurship-friendly system is activated, the spread of technology startups to be scanning my college. However, the college is successful technology startups to take place in order to be solved many problems still exist. In this paper, we have a hard job and continuing high unemployment and social environment college students majoring in IT technology to enable the establishment of the control action for the establishment and analysis of influencing factors. In particular, IT college students majoring in technology startups will affect students' technical skills and characteristics of entrepreneurs and Entrepreneur's motive, entrepreneurship environment outside the extraction and evaluation items such as IT skills to analyze the impact of entrepreneurship. In analysis result, IT major career college students interested in entrepreneurship as an alternative to the higher technology, technical skills and characteristics of entrepreneurs and start-motivated alternative to independence and had an impact on employment. In addition, the university was founded in tech startups according to the environment of entrepreneurship education has a lot of outside influence.

Optimizing the design factors of the head-feed type combine(II) -Threshing characteristics of the head-feed threshing teeth- (자탈형 콤바인 탈곡부 설계요인(設計要因)의 적정화(適正化)를 위한 연구(硏究)(II) -탈곡치의 탈곡특성-)

  • Nam, S.I.;Chung, C.J.
    • Journal of Biosystems Engineering
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    • v.13 no.4
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    • pp.9-19
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    • 1988
  • The threshing of head-feed combine may be accomplished mainly by the action of impact between threshing teeth and rice. In this study, it was attempted to assess threshing performance characteristics of head-feed threshing teeth. And the characteristics of threshing teeth will be applied to the method which could analyze the time and order of impact between teeth and the rice, which was used as a basis for predicting the threshing performance and determining the optimum design parameters. The results of the study are summarized as follows: 1. About 50% of threshed material were threshed by the beginning 7 impacts on the rice bundle. Threshing torque decreased until 25 impacts and did not change thereafter. 2. There was significant difference in the threshability according to the shape of threshing teeth. The triangular-shaped tooth was the most efficient in threshability ratio and the semicircle-shaped tooth was the lowest. There was no significant difference in specific energy requirement for the varied teeth design. Torn-head ratio being generated by the semicircle-shaped and the triangular-shaped teeth in series was less than that by a single tooth with the triangular-shaped and the double setting of the triangular-shaped. Chaff generation ratio by the triangular-shaped and the semicircle-shaped teeth was less than the others tried. 3. The triangular-shaped teeth in series, which was newly designed for this study, showed an intermediate characteristics between the double setting of the triangular-shaped and the semicircle- shaped teeth. Threshability ratio of the triangular-shaped teeth in series was higher than that of the semicircle and lower than the double setting of the triangular-shaped tooth. Torn-head generation ratio for it was about same as that of the semicircle. Chaff being generated by the triangular-shaped teeth in series was about same as the double setting of the triangular-shaped teeth. 4. About 40% of threshed grains which passed through concave were concentrated under the threshing tooth and the rest of grains displayed a skew distribution toward the inlet of threshing chamber.

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A Review on the Korea·China FTA Economic Effects Using Event Study (사건연구를 활용한 한·중 FTA의 경제적 영향에 관한 연구)

  • Min, Yujuana;Seo, Min-Kyo;Yang, Oh-Suk
    • International Commerce and Information Review
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    • v.18 no.3
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    • pp.73-100
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    • 2016
  • This study focused on the Korean Stock Market so as to recognize the actual Korea-China FTA effect in the firm level. The result are as follows. First, lifting embargo even before the FTA actually took into effect influenced negatively to the firms listed in Korean Stock Market unlike the expectations that effectuation could influence positively to Korean economy. Secondly, the industries that China has attracted more foreign investors than Korea have shown declining returns as they positioned comparative disadvantages in Korea. In this regard, foreign shares delivered signaling effects to domestic investors in Korea. Thirdly, information for effectuation(embargo lifting) has reflected in the stock prices immediately as it leaked in the industries expecting the negative impact, while investors showed the tenancy to retain the action until the FTA actually took into effect in the industries expecting the positive impact.

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Plastic Marine Debris Used as Nesting Materials of the Endangered Species Black-Faced Spoonbill Platalea minor Decreases by Conservation Activities (멸종위기종 저어새의 둥지 재료로 사용되는 플라스틱 해양 쓰레기가 보호 활동으로 줄어들다)

  • Lee, Kisup;Jang, Yong Chang;Hong, Sunwook;Lee, Jongmyoung;Kwon, In Ki
    • Journal of the Korean Society for Marine Environment & Energy
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    • v.18 no.1
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    • pp.45-49
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    • 2015
  • Disturbance to marine wildlife is a serious negative impact of marine debris. In this study, the percentages of Black-faced Spoonbill nests that included plastic marine debris were calculated from surveys conducted on an islet named Suhaam off the western coast of South Korea. The percentages of nests including plastic decreased from 71% in 2010 to 37% in 2011 to 33% in 2012. The total number of nests increased from 28 in 2010 to 38 in 2011 to 43 in 2012. These differences in nests and nesting materials were possibly due to natural nesting materials such as tree branches and rice straws that were provided at the breeding site as a protective action in 2011 and 2012. Additional conservation efforts should be made to prevent further negative impacts from marine debris.

Bridge Appropriate Maintenance Budget Allocation Considering Safety and Service Life (교량 안전성과 공용년수를 고려한 적정 보수보강 예산 배분)

  • Sun, Jong-Wan;Lee, Huseok;Park, Kyung-Hoon
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.18 no.11
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    • pp.130-137
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    • 2017
  • To maintain traffic safety during the target lifetime of bridges, it is essential to secure an appropriate maintenance budget and allocate that budget appropriately. This paper proposes a reasonable budget allocation system that considers various impact factors to improve the conventional budget allocation method simply considering the bridge scale. The maintenance action rate model and the unit cost model based on the prior maintenance history were developed to allocate appropriately the bridge maintenance budget for the total bridges of the management organization with the target management level. A method to determine the optimal budget allocation ratio for each management subject was proposed and case analysis was conducted using the proposed model. Proper budget allocation was made considering the bridge types, current safety level, and service life as well as the bridge size as an impact factor of the budget allocation of the bridge. The developed method can prevent budget waste and provide a rational basis for budget allocation by implementing the rational budget distribution.

Factors That Influence Digital Contents Piracy (디지털 콘텐츠 저작권 침해의도에 관한 영향요인 연구)

  • Kim, Kyunghee;Kim, Tae Ung
    • The Journal of Korean Association of Computer Education
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    • v.16 no.1
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    • pp.63-71
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    • 2013
  • This investigates the major factors that impact digital contents piracy in a college environment, mainly because the violation of the copyright is known to occur most often in college environments. Using a theoretical model based on Theory of Reasoned Action, this study examines the causal relationships among the variables of the digital contents piracy behavior. Major research variables include intention to commit piracy, attitude, social influence, fear of legal consequences, enjoyment, perceived easiness, knowledge level, and facilitating conditions. Survey responses from 335 undergraduate and graduate students indicate that the attitude and social influence affect the intention to commit piracy, and that social influence, enjoyment and perceived easiness influence the attitude. But, contrary to our expectation, knowledge level has been found to have no impact on the attitude. Perceived easiness, fear of legal consequences and facilitating conditions have all been shown to affect social influence. As a conclusion, the academic and practical implications of these findings are discussed.

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Effects of Learning Motivation on the Stress Coping Style and Stress of Test (학습동기가 시험 스트레스와 스트레스 대처 양식에 미치는 영향)

  • Jang, Chel;Lee, Eunhye;Cheon, Jisu
    • Journal of The Korean Society of Integrative Medicine
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    • v.2 no.2
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    • pp.89-96
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    • 2014
  • Purpose : In this study, we selected three research subjects to attempt to clear learning motivation of college students is what impact the stress coping style and stress test. First, age, gender, the future career after graduation, the presence or absence of part-time job is, its impact on learning motivation. Second, learning motivation is what effect the stress of the test. Third, based on the motivation of learning, how deal pursuing efforts form the social support, the center of the problem-solving approach, seeking to avoid the reaction to stress how different form. Methods : K University occupational therapy and one, two, three grade 100 students (male 22 people, female 78) to target age, sex, and after graduation, part-time status, motivation, stress, stress coping style questionnaire for distribution and was written. Results : First of all, women's social support form graduation course, more robust than pursue blank after the synchronization uncertainty and stress, and graduated from the trading center and avoid the use of career, more form. Second, motivation and stress test, a difference between the notice could not see. Third, the higher the motivation of learning, problem-solving, Action form to the center to use as many as you, but avoid using too much in the center form is addressed. Conclusion : As a result of the study that came out of the course after graduating from ensure that learning motivation is high, the more the uncertainty, the more to cope with stress in the center of the form to avoid form address was used. Because of this, the student careers after graduation, to make sure that can help you to compare efforts over is believed to be necessary.

New Classification Criteria and Database Code of Water Environment for Nature-Friendly River Work and Integrated Management of Watershed (자연친화적 하천사업 및 통합적 유역 관리를 위한 새로운 수환경 분류법 및 자료관리 프로그램의 개발)

  • Noguchi, Masato;Kang, Sang Hyeok;Kim, Joon Hyun;Nishida, Wataru;Fujisaki, Nobuhito
    • Journal of Environmental Impact Assessment
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    • v.7 no.2
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    • pp.103-112
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    • 1998
  • Nature-friendly river project has became common practice in Japan. In order to make it available for the conservation and rehabilitation of desirable water environment, water criteria for water environmental assessment must be established. Especially, the criteria estimating the effects on ecosystem in and around river should be constructed. In this paper, classification method for water quality has been developed using biological indices and applied to observed data in Honmyo River, Nagasaki, Japan. Modified PI method (BI') has been suggested and those of three most abundant species resulted effective estimate for an overall water quality with comparatively simple procedure. Extensive database management code was prepared for the comprehensive ecological monitoring of river basin, which includes various biota. That system enables easy access of all the ecological data for a dissemination of a sound and sustainable water environment. The result of this study could improve knowledge base, serve making consensus for citizens, and help river management plans. In Japan, citizen's realization and action are the most critical factor for nature-friendly river restoration project.

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How eWOM Reduces Uncertainties in Decision-making Process: Using the Concept of Entropy in Information Theory (정보이론의 엔트로피 관점에서의 바라본 온라인 소비자 리뷰의 소비자 의사결정에 있어 불확실성 감소 효과)

  • Lee, Jung
    • The Journal of Society for e-Business Studies
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    • v.16 no.4
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    • pp.241-256
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    • 2011
  • The present study examines the impact of eWOM on consumer decision making process by viewing eWOM as the product information supplier. We employ the concept of information entropy which was proposed in the information theory to explain different consumer responses to various types of product information in eWOM. Information entropy is the degree of uncertainty associated with the information in the message. In eWOM, a variety of information with different levels of entropy is available, and these different entropy levels result in different impacts on consumer behavior. The preliminary hypotheses are formulated to examine the impact of eWOM on consumer behavior, at the product attribute level and the purchase action level separately. An experiment was conducted to online shopping mall users and the analysis gives valuable insights into our future research.

Estimation of Erositivity Using an Impact Disdrometer in East of Alagoas (충격 입자 분포 탐지기를 이용한 침식도 추정)

  • Tenorio, R.S.;Kwon, Byung Hyuk;Moraes, M.C. da S.;Yoon, Hong-Joo
    • The Journal of the Korea institute of electronic communication sciences
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    • v.15 no.2
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    • pp.371-378
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    • 2020
  • Rainfall is one of the most active forces that cause soil erosion. The action of rain on the soil exerts an erosive power caused by the impact of the drops, which fall with variable speed and kinetic energy, depending directly on the diameter of the drop. The objective of this study is to determine algorithms capable of estimating rainfall erosivity for the region of Maceió-AL. For this purpose, erosion rains were collected between 2003 and 2006 using a RD-69 disdrometer, which continuously and automatically measures rainfall distribution in a range of 1 min. The determination of algorithms in the form of power equation to estimate was adjusted with one and two independent variables (amount of rainfall, duration and maximum intensity).