• Title/Summary/Keyword: Scientist Society

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A Survey of the Thought of Scientist on Research Collaboraion (과학기술자의 공동연구에 대한 인식 조사)

  • 설성수
    • Proceedings of the Korea Technology Innovation Society Conference
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    • 1998.05a
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    • pp.5-5
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    • 1998
  • 1980년대 이후 과학기술자들의 공동연구가 산학연 혹은 학제간 공동연구라는 형태로 활발히 진행되고 있고, 최근에는 네트워크이론으로 까지 발전하고 있다. 그런데 우리나라에서는 산학연 공동연구는 연구결과의 산업적인 활용 촉진을 위한다는 성격이 강해 세부적인 내용에 대한 연구가 비교적 활발했지만, 학제간 공동연구에 대한 연구는 거의 없다해도 과언이 아니다. 그럼에도 기술혁신학회와 같은 경우는 학제간 공동연구 촉진을 학회의 중요한 추진방향으로 잡고 있을 정도이다. 따라서 본 연구는 학제간 공동연구를 중심으로 국내 과학기술자들의 공동연구에 대한 인식이 무엇인가를 살펴보고자 한다. 본 연구에서는 공동연구를 수직적인 공동연구와 수평적인 공동연구로 나누고, 수평적인 공동연구를 학제간 연구라 규정한다. 또한 학제간 연구를 4개의 유형으로 구분해 과학기술자들의 인식과 행태가 어떻게 나타나고 있는지를 분석한다. 분석대상은 과학기술계 전 분야의 3,184명에 대한 설문조사 결과이다.

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Between Invention and Discovery: A. G. Bell's Photophone and Photoacoustic Research (발명과 발견의 사이에서: 앨릭잰더 그레이엄 벨의 포토폰과 광음향학 연구)

  • Ku, Ja-Hyon
    • The Journal of the Acoustical Society of Korea
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    • v.31 no.2
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    • pp.73-78
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    • 2012
  • The photophone, Alexander Graham Bell's device for transmitting sound through light was patented in 1880. It included the transmitter modulating and reflecting strong light like sunlight to a distant receiver which produced sound. In this working of the photophone, the discovery of the sound-emitting effect under illumination was very essential. Longing for being famous in the scientific community, Bell focused on presenting various methods for producing sounds and for maximizing the loudness by performing intensive research on the photoacoustic effect. Bell's scientific research on photoacoustics was successful in establishing himself as a scientist and laid a foundation of photoacoustic analysis. And his invention became a basis for other researchers' subsequent technologies like fiber-optic communication.

High-Accuracy Coastdown Test Method by Distance-Time Measurement: I. Theoretical Background and Discussions on Accuracy Improvements (거리·시간 측정에 의한 고정도 타행시험법 : I. 관련이론 및 정밀도 향상방법 고찰)

  • Hur, N.;Ahn, I.K.;Petrushov, V.A.
    • Transactions of the Korean Society of Automotive Engineers
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    • v.3 no.2
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    • pp.51-61
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    • 1995
  • A coast down test mothod has been used to determine the resistance forces on running vehicle due to the aerodynamic drag, rolling resistance and driveline resistance. Most of the tests, however, are based on the Velocity-Time measurements, which require a sophisticated velocity measuring device and contain much error by nature. In the present study a coast down test method based on Distance-Time measurements is introduced, which contains the original idea of Russian scientist Prof. Petrushov along with the suggestions for improvement of the accuracy.

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Pre-service Elementary School Teachers Perceptions of Science (초등 예비교사의 과학에 대한 인식 조사 연구)

  • 박종석;심규철;김도욱;김경호;윤길수;오원근
    • Journal of Korean Elementary Science Education
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    • v.20 no.2
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    • pp.229-237
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    • 2001
  • The purpose of this study was to gain a suggestion how to educate pre-service elementary teachers in science education. One hundred and twenty three students were involved in the questionnaire to investigate the perception of science. Many of pre-service elementary teachers had a negative image of science. They consider science to be stiff, inflexible and dull. They suggested much more of foreign scientists than Korean ones as respectable scientists. They are very interested in science related to society, and themselves. It is necessary for elementary pre-service teachers to be educated to positively improve the images of science and scientist, and to understand modern scientific philosophical perspectives. And, Korean scientific history education should be educated formally or informally for them to count on about Korean scientists as respectable ones in science education.

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Plant Breeding in the 21st Century

  • Phillips, Ronald L.
    • Korean Journal of Breeding Science
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    • v.41 no.3
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    • pp.187-193
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    • 2009
  • Congratulations to the Korean Society of Breeding Science on the occasion of the $40^{th}$ anniversary. Such scientific societies serve an important role in disseminating scientific information, encouraging world class research, and integrating related disciplines. Plant breeding is a solution-driven science to meet ever-increasing needs with the ultimate application in mind throughout the process. Plant breeding will continue to involve both the lab and field even as more molecular technologies are applied to the improvement of plants and animals. Today and into the future, genetics and genomics will play major roles. This keynote talk first presents plant breeding in the context of the need to meet future food supplies, then reviews some of the emerging and important technologies, documents some of the traits improved through the new technologies, and finally adds some philosophical points with special emphasis on the younger scientist.

A Study on Web Potal for Collaborative Research based on the Gridsphere (Gridsphere 기반 협업연구를 위한 웹 포털 연구)

  • Kim, Tae-min;Kim, Dong-kun;Choi, Jin-woo;Yang, Young-kyu
    • Proceedings of the Korea Information Processing Society Conference
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    • 2010.04a
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    • pp.1090-1093
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    • 2010
  • 최근, 웹 기반의 협업 연구 포탈 서버를 통해 여러 과학 분야에서 생산되는 데이터의 공유 및 가공, 분석, 시각화 등의 서비스가 제공되고 있다. 제주도 고산관측소를 비롯한 각 지역에서 수집된 환경자료를 효과적으로 공유 및 활용하는 시스템의 부재로 인하여 관련 연구자들의 긴밀한 협업 연구가 제대로 이루어지지 않고 있는 실정이다. 본 연구는 국내외의 여러 위성으로부터 획득한 위성영상, ABC를 통하여 수집한 지상 관측자료 등의 지구환경 데이터를 효율적으로 저장 관리하고, ABC Geo-Scientist들이 이를 효과적으로 활용할 수 있는 Gridsphere 기반 GeoNet 웹 협업 환경을 구축하는데 그 목적이 있다.

An Introduction and Trend Analysis in Questions of Engineer Big Data Analyst (빅데이터분석 기사 국가기술자격 개요 및 출제 경향 분석)

  • Jang, Hee-Seon;Song, Ji Young
    • Proceedings of the Korean Society of Computer Information Conference
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    • 2022.01a
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    • pp.393-394
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    • 2022
  • 본 논문에서는 과학기술정보통신부와 통계청에서 주관하고 한국산업인력공단에서 시행(한국데이터산업진흥원 위탁)하는 「빅데이터분석기사」에 대한 필기 및 실기 시험의 내용을 설명하고 지금까지 2회에 걸쳐 시행된 시험에 대한 문제점과 이에 대한 해결방안을 제시하였다. 2021년 처음 시행된 국가기술자격으로써 기존 자격증과의 차별성, 난이도 조정, 수험생들의 각종 민원 발생 등의 문제를 해결하기 위한 체계적인 시스템 마련이 요구되며, 향후 데이터 과학자들에 대한 수요 급증에 대비하기 위해 빅데이터분석 실무 능력을 평가하기 위한 바람직한 제도와 정책이 병행되어야 한다.

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Crop Science Approaches to Alleviate the Food Security Concerns in Korea

  • Hee-Jong Koh
    • Proceedings of the Korean Society of Crop Science Conference
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    • 2022.10a
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    • pp.8-8
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    • 2022
  • Unstable crop production and distribution affected by climate change and COVID-19 pandemic has raised the food security concerns worldwide. In particular, Russia's invasion to Ukraine has blocked the grain trade such as wheat and com to importing countries, which has aggravated the situation. Korea has relied on foreign imports for about 80% of domestic grain demand, raising great concerns on food security. Considering situations related to Korea's food security, some points in view of a crop scientist are suggested and discussed as follows; 1) Domestic production of major grain crops should be increased through encouraging farmers by appropriate governmental subsidy programs 2) International corporation should be strengthened and diversified for sustainable overseas agricultural development and for stable import even in case of food crisis and emergency. 3) Self-sufficiency target should be specified by law so that more budget investments could be put to alleviate the food security concerns. 4) Technologies for climate smart agriculture and for competitive agricultural products should be developed aided by social and governmental support.

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The Suicide Gene Diphtheria Toxin A Based Therapy in Cancer Treatment

  • Nguyen.T.Q., Anh;Jeong, Dong-Kee
    • Development and Reproduction
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    • v.16 no.3
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    • pp.155-168
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    • 2012
  • Therapeutic cancer is a long lasting and turbulent history accompany with the milestones in surgical intervention, chemotherapy and radiotherapy. In the past decade, however, metastatic cancer still obstinately exists challenging the professional scientist. Beside the major forms of cancer treatment, Diphtheria toxin (DT) which is produced by a pathogenic strain of bacterium Corynebacterium diphtheria to shield themselves against the other dangerous organism, have been researched as a potential candidate to overcome the drawback such as non-specific, non-effect to drug resistant cancer cell and side effects when using chemotherapy and radiotherapy. In the context of suicide gene therapy, the DT expression under controlling of tissue-specific promoter will be targeted in cancer cell but defect in normal cell. The molecular mechanism, characteristic of DT-bases therapy and prominent achievements of preclinical and clinical studies for the past decade are summarized and discussed in this review.

The Study of Impact Analysis about Inertia Measure Unit of High Speed along Impact curve (충격곡선에 따른 고속발사체 내부 관성측정장치에 미치는 충격의 수치해석적 연구)

  • Kang, Minkyu;Tak, Seungmin;Park, Dongjin;Lee, Seoksoon
    • Journal of Aerospace System Engineering
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    • v.6 no.4
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    • pp.29-33
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    • 2012
  • This paper is focusing on the difference from experiment result and method through dynamic loaded from impact analysis about inertia measure unit of high speed projectile. At Inertia measure unit dynamic load is applied when the high speed projectile is operated by impact to inside. it is necessary to design inertia measure unit enduring from external effect with operating environment. Investigation of material deformation with high strain speed is performed for military purpose, and still concerned to many scientist. From this study, this paper will prove of impact analysis result through comparing with experiment result and method when applied dynamic load.