• Title/Summary/Keyword: 과학기술 데이터

Search Result 2,594, Processing Time 0.027 seconds

How to Make R&D Proposal? (연구계획서 작성법)

  • Min, Tae-Seon
    • Proceedings of the Materials Research Society of Korea Conference
    • /
    • 2011.05a
    • /
    • pp.13-13
    • /
    • 2011
  • 1. 연구계획서 작성시 필수적으로 기술하여야 할 항목 - 연구의 중요성 - 깊이가 있는 명확한 가정 - 연구목표의 달성 개연성: 양질의 선행연구 결과 및 그림 데이터 - 논리적 전개 및 실험 설계: 가정을 뒷받침할 만한 실험결과 - 주어진 기간 내에 제안한 것들을 달성할 수 있는지 여부 : 지나친 욕심이 젊은 과학자가 나쁜 평가를 받을 수 있는 가장 일반적인 실수 2. 연구계획서를 작성하기 전에.. - 정말 연구계획서를 제출할 적기인가? 너무 이른 것이 아닌지? - 타인에 의해 이미 실험된 것이 아닌지? - 충분한 시간을 두고 작성 ? 최소 2~3개월 전 연구계획서를 미리 작성한 후 동료 또는 선배에게 초안을 보여주고 검토를 받는 것이 매우 중요함: 제출하기 전에 혹독한 비판을 감수 3. 연구목표 - 흥미롭고 중요한 문제(issue)를 적절히 강조하고 있는지? - 가정에 근거하고 있는지? - 목표가 win-win 인지?: 즉, 연구성과가 현재 통용되고 있는 일반적인 가정들과 맥을 같이 하는지? 4. 연구배경 - 확실하고 체계적이어야 함 : 부제(subtitle) 사용. 주제의 중요성이 분명하게 시각적으로 드러나야 함. - 연구결과 파생될 기대효과를 현재와 비교하여 분명한 차이점을 기술 - 연구계획서에서 참고한 것들이 기존지식을 갱신한 것이고 최근 연구동향을 반영한 것이라는 것을 분명히 하여야 함. 5. 예비결과 - 과거 연구성과를 가능한한 많이 기술. ? 현재의 연구계획을 도출하게 된 근거를 과거의 연구와 연관시켜 강조하여야 함. ? 최소한 연구계획서에 기술된 연구방법의 개연성을 기술하여야 함. - 성과가 높지 않은 예비결과는 제시않는 것이 효율적임 - 연구계획서에 제시된 연구방법이 선험 연구에 근거한 것임을 강조하여야 함 ? 만일 전문성이나 선험연구결과가 없을 때는, 경험있고 영향력 있는 조언자나 공동연구자를 열거하고, 그들의 공동연구 동의서를 첨부하여야 함. ? 특히, 공동연구자들이 어떤 부분에서 협력할 것인지 구체적으로 기술하여야 함. - 필요한 부분에서 적절하게 구체적 수치와 raw data를 제시

  • PDF

Current status of food safety detection methods for Smart-HACCP system (스마트-해섭(Smart-HACCP) 적용을 위한 식품안전 검시기술 동향)

  • Lim, Min-Cheol;Woo, Min-Ah;Choi, Sung-Wook
    • Food Science and Industry
    • /
    • v.54 no.4
    • /
    • pp.293-300
    • /
    • 2021
  • Food safety accidents have been increasing by 2% over 5,000 cases every year since 2009. Most people know that the best method to prevent food safety accidents is a quick inspection, but there is a lack of inspection technology that can be used at the non-analytic level to food production and distribution sites. Among the recent on-site diagnostic technologies, the methods for testing gene-based food poisoning bacteria were introduced with the STA technology, which can range from sample to detection. If food safety information can be generated without forgery by directly inspecting food hazard factors by remote, unmanned, not human, pollution sources can be managed by predicting risks more accurately from current big-data and artificial intelligence technology. Since this information processing can be used on smartphones using the current cloud technology, it is judged that it can be used for food safety to small food businesses or catering services.

Technology Commercialization and Management Performance Analysis of Smart farm Venture companies (스마트팜 벤처기업의 기술사업화와 경영성과 분석)

  • Dae-Yu, Kim;Taiheoun Park;Won-Shik Na
    • Advanced Industrial SCIence
    • /
    • v.2 no.2
    • /
    • pp.25-30
    • /
    • 2023
  • The purpose of this study is to empirically analyze the impact of corporate innovation activities on corporate innovation performance using data from companies participating in the smart farm project. A company's innovation activities were divided into planning capacity, R&D capacity, and commercialization capacity, and the impact of each innovation activity on the company's sales and patent creation was estimated. The moderating effect was also analyzed. Regression analysis was conducted as a research method, and as a result of the analysis, it was found that planning capacity, R&D capacity, and commercialization capacity related to innovation within a company have an impact on corporate performance creation. appeared to be In order to increase the business performance of technology commercialization, it was confirmed that planning and R&D capabilities as well as governmental technology policy support are needed.

An Ethnographic Study on the Digital Literacy Practices of Role-Players in a Massively Multiplayer Online Role-Playing Game (대규모 멀티 플레이어 온라인 롤 플레잉 게임 참여자의 디지털 리터러시 활용 관행에 관한 민족지학적 연구)

  • Hollister, Jonathan M.
    • Journal of Korean Library and Information Science Society
    • /
    • v.50 no.4
    • /
    • pp.429-467
    • /
    • 2019
  • Various digital literacy and critical competencies are crucial for success in the information and media-rich 21st century game of life. This study explores and describes the digital literacy practices of role-players in WildStar, a science fantasy Massively Multiplayer Online Role Playing Game (MMORPG). Active role-players create and participate in group-driven interactive stories while in-character. A hybrid ethnographic method integrating overt participant observation and engagement, collection of community artifacts across multiple sites (such as wikis, discussion boards, and social media), and semi-structured interviews was employed to understand how role-players seek, use, evaluate, and manage information, media, and technology. Role-players used various media and technologies to supplement, simplify, and make role-playing more immersive. The relative digital literacy skill levels of individuals varied, leading role-players to leverage the skills of more proficient or experienced community members. Given the broad appeal of online games and educational benefits of role-playing, implications and applications for digital literacy skills instruction and library programming are also discussed.

Design and Implementation of a Distribute Multimedia System (분산 멀티미디어 스트리밍 시스템 설계 및 구현)

  • 김상국;신화종;김세영;신동규;신동일
    • Proceedings of the Korea Multimedia Society Conference
    • /
    • 2000.11a
    • /
    • pp.66-69
    • /
    • 2000
  • 웹이 등장하면서 지금까지 인터넷 상에서 텍스트와 이미지를 이용하여 정보를 표현하고 전달하는 방법이 가장 많이 사용되어왔다. 그러나 웹 관련 기술의 비약적인 발달과 네트워크 속도의 증가 및 인터넷의 급속한 보급으로 단순한 텍스트와 이미지 중심의 HTML 문서를 이용한 정보의 전달이 아닌 멀티미디어 데이터를 이용한 정보의 표현과 전달이 점차 증대되고 있다. 이에 따라 멀티미디어 데이터를 전송하기 위한 스트리밍 프로토콜도 등장하였다. 최근에는 컴퓨터의 성능 증가 및 네트워크 속도의 증가(초고속 통신 서비스의 보급)에 의해 멀티미디어 데이터의 전송이 가능하게 됨으로써 기존의 공중파나 CATV 방송국의 형태 지니고 인터넷 상에서 실시간 생방송 서비스와 VOD(Video On Demand) 서비스를 제공하는 인터넷 방송국이 급속하게 생겨나고 있다. (11) 인터넷 방송은 동영상과 오디오의 실시간 전달을 가능하게 하는 멀티미디어 스트리밍 기술과 멀티미디어를 실시 간으로 전송할 수 있는 실시간 전송 프로토콜을 기반으로 발전하고 있다. 인터넷 상에서 멀티미디어 스트리밍 서비스를 하는 대부분의 인터넷 방송은 스트리밍 서버로서 RealNetworks사의 RealSystem과 Microsoft사의 WMT(Windows Media Technologies)를 사용하고 있다. 본 논문은 Real Server와 WMT의 비교 분석을 통해 실시간 전송 프로토콜을 지원하고, 멀티미디어 스트리밍 기술을 지원하는 자바를 기반으로 한 분산 서버 구조의 스트리밍 서버, 서버간의 부하를 제어하는 미들웨어, 멀티미디어 스트림을 재생할 수 있는 클라이언트를 설계하고 구현한다.있다.구현한다. 이렇게 구현된 시스템은 전자 상거래, 가상 쇼핑몰, 가상 전시화, 또는 3차원 게임이나 가상교육 시스템과 같은 웹기반 응용프로그램에 사용될 수 있다.물을 보존·관리하는 것이 필요하다. 이는 도서관의 기능만으로는 감당하기 어렵기 때문에 대학정보화의 센터로서의 도서관과 공공기록물 전문 담당자로서의 대학아카이브즈가 함께 하여 대학의 공식적인 직무 관련 업무를 원활하게 지원하고, 그럼으로써 양 기관의 위상을 높이는 상승효과를 낼 수 있다.하여는, 인쇄된 일차적 정보자료의 검색방법등을 개선하고, 나아가서는 법령과 판례정보를 위한 효율적인 시스템을 구축하며, 뿐만 아니라 이용자의 요구에 충분히 대처할 수 잇는 도서관으로 변화되는 것이다. 이와 함께 가장 중요한 것은 법과대학과 사법연수원에서 법학 연구방법에 관한 강좌를 개설하여 각종 법률정보원의 활용 내지 도서관 이용방법에 관하여 교육하는 것이다.글을 연구하고, 그 결과에 의존하여서 우리의 실제의 생활에 사용하는 $\boxDr$한국어사전$\boxUl$등을 만드는 과정에서, 어떤 의미에서 실험되었다고 말할 수가 있는 언어과학의 연구의 결과에 의존하여서 수행되는 철학적인 작업이다. 여기에서는 하나의 철학적인 연구의 시작으로 받아들여지는 이 의미분석의 문제를 반성하여 본다. 것이 필요하다고 사료된다.크기에 의존하며, 또한 이러한 영향은 $(Ti_{1-x}AI_{x})N$ 피막에 존재하는 AI의 함량이 높고, 초기에 증착된 막의 업자 크기가 작을 수록 클 것으로 여겨진다. 그리고 환경의 의미의 차이에 따라 경관의 미학적 평가가 달라진 것으로

  • PDF

A Case Study on the Application of AI-OCR for Data Transformation of Paper Records (종이기록 데이터화를 위한 AI-OCR 적용 사례연구)

  • Ahn, Sejin;Hwang, Hyunho;Yim, Jin Hee
    • Journal of the Korean Society for information Management
    • /
    • v.39 no.3
    • /
    • pp.165-193
    • /
    • 2022
  • It can be said that digital technology is at the center of the change in the modern work environment. In particular, in general public institutions that prove their work with records produced by business management systems and document production systems, the record management system is also the work environment itself. Gimpo City applied for the 2021 public cloud leading project of the National Information Society Agency (NIA) to proactively respond to the 4th industrial revolution technology era and implemented a public cloud-based AI-OCR technology enhancement project with 330 million won in support of 330 million won. Through this, it was converted into data beyond the limitations of non-electronic records limited to search and image viewing that depend on standardized index values. In addition, a 98% recognition rate was realized by applying a new technology called AI-OCR. Since digital technology has been used to improve work efficiency, productivity, development cost, and record management service levels of internal and external users, we would like to share the direction of enhancing expertise in the record management and implementation of work environment innovation.

A Basic Study on the Development of a Mobile Data Sampling Method based on ESM to Examine Child-care Teachers' Emotional Experience (ESM기반 보육교사 정서 연구를 위한 데이터 표집기술 개발에 관한 기초연구)

  • Kim, Soojung;Lee, Yungil
    • Asia-pacific Journal of Multimedia Services Convergent with Art, Humanities, and Sociology
    • /
    • v.7 no.6
    • /
    • pp.199-206
    • /
    • 2017
  • The experience sampling method (ESM) is an innovative research method to study the immediate real emotional experience experienced in real life through the immediate reaction of research participants. ESM, which has received significant attention in recent, is considered as the research method particularly for child care teachers' emotions and happiness. This method has been shown to be able to overcome the limitations in current research methods, based on teachers' recall or surveys, in assessing child care teachers' emotional states or stress levels. Despite the expectation that the need for further research on the increased stress and negative emotional experiences of child care teachers and its appropriateness as the alternative research method to study child care teachers' immediate emotional experience, ESM has deficiencies in that research participants need to have their pencil-and-paper survey packages on hand whenever their electronic beepers randomly beep. Furthermore, ESM demands much more researcher energy and efforts to handle the voluminous data collected from each participant in effectively creating a database. In this paper, in order to apply ESM successfully to the study of child care teachers' emotional experience, we aim to develop a software program that uses mobile communication technology. Given that traditional types of data collection methods in social science research can prove too burdensome to encourage participation in surveys in the first place or ensure the return of completed surveys, the present study adopts a convergent research approach to develop a software program that is able to obtain ESM participants' answers immediately on their personal smart phones. This study deals with system construction and prototyping for software development as a basic research and evaluates the research results through indepth interview with experts.

Effects and Molecular Mechanisms of Eupatorium chinensis var. simplicifolium Extract on Abnormal Proliferation of Vascular Smooth Muscle Cells (등골나물추출물의 혈관 평활근 세포의 비정상 증식에 대한 억제 효과 및 분자기작)

  • Kim, Min-Jeong;Kim, Jihee;Lee, Jin-Ho;Kim, Minah;Woo, Keunjung;Kim, Han Sung;Kim, Tack-Joong
    • Journal of Life Science
    • /
    • v.31 no.9
    • /
    • pp.787-795
    • /
    • 2021
  • Eupatorium chinensis var. simplicifolium (EUC) has anti-inflammatory and antioxidant effects. Young sprouts of EUC have been used as food for a long time, and the whole EUC plant has been used as an herbal remedy in oriental medicine. Arteriosclerosis, or chronic inflammation in arterial vessels, is a cardiovascular disease and is involved in various disorders. Cardiovascular diseases such as restenosis and neuropathic hyperplasia are mainly caused by abnormal growth and movement due to multiple growth factors in vascular smooth muscle cells (VSMCs). Platelet-derived growth factor (PDGF) is a mitogen released from damaged vessel walls and is involved in the proliferation and migration of VSMCs. To determine the effects of EUC on the abnormal proliferation and migration of VSMCs, the present study investigated intracellular signaling pathways in PDGF-BB-induced VSMCs treated with and without EUC. Pretreating PDGF-BB-induced VSMCs with EUC tended to effectively decrease cell proliferation and migration. Subsequently, the intracellular growth-related signaling pathways of AKT, phospholipase C gamma (PLC-γ), and mitogen-activated protein kinase (MAPK) were investigated using western blotting to confirm inhibited phosphorylation. Furthermore, flow cytometry data showed that EUC blocked the cell cycle of VSMCs. These results suggest that EUC can inhibit the proliferation and migration of VSMCs by controlling the cell cycle and growth factor receptors. Furthermore, this indicates that EUC can be used as a preventative against cardiovascular disease resulting from abnormal proliferation and migration of VSMCs.

Heterogeneous Network Gateway Architecture and Simulation for Tactical MANET (전술 에드혹 환경에서 이종망 게이트웨이 구조 및 시뮬레이션 연구)

  • Roh, Bong Soo;Han, Myoung Hun;Kwon, Dae Hoon;Ham, Jae Hyun;Yun, Seon Hui;Ha, Jae Kyoung;Kim, Ki Il
    • Journal of the Korea Society for Simulation
    • /
    • v.28 no.2
    • /
    • pp.97-105
    • /
    • 2019
  • The tactical mobile ad-hoc network(MANET) consists of distributed autonomous networks between individual ground nodes, which is effective in terms of network survivability and flexibility. However, due to constraints such as limited power, terrain, and mobility, frequent link disconnection and shadow area may occur in communication. On the other hand, the satellite network has the advantage of providing a wide-area wireless link overcoming terrain and mobility, but has limited bandwidth and high-latency characteristic. In the future battlefield, an integrated network architecture for interworking multi-layer networks through a heterogeneous network gateway (HNG) is required to overcome the limitations of the existing individual networks and increase reliability and efficiency of communication. In this paper, we propose a new HNG architecture and detailed algorithm that integrates satellite network and the tactical MANET and enables reliable data transfer based on flow characteristics of traffic. The simulations validated the proposed architecture using Riverbed Modeler, a network-level simulator.

IoT and Wireless Sensor Network Monitoring for Campus Security (캠퍼스 보안을 위한 IoT 및 무선 센서 네트워크 모니터링)

  • Mateen, Ahmed;Zhu, Qingsheng;Afsar, Salman;Usman, Muhammad
    • The Journal of the Institute of Internet, Broadcasting and Communication
    • /
    • v.18 no.6
    • /
    • pp.33-41
    • /
    • 2018
  • The idea of the Internet of Things as a platform on the Smart Campus has become increasingly popular. It requires an infrastructure consisting of communication networks, sensor nodes and gateways to connect to the Internet. Each sensor node is responsible for gathering data from the environment. This document outlines a network of wireless sensors on the Internet for the application of Smart Campus monitoring. Wireless sensor network Monitoring have become a complete solution to using a low power implementation and integrated systems. The numerous restrictions however result from the low communication range, the limited computing power, the lack of availability of the network protocol, the lack of programming security and the security failures in the areas of confidentiality, integrity and availability. A new security technique and its functionality for WSNM nodes developed. Development in the research of a secure network and suggestions for avoiding denial of service (DOS) and complexity attacks. These systems if properly implemented can provide an energy efficiency mechanism through pre-allocation and a new key from key management models with a secure routine algorithm.