• 제목/요약/키워드: Contents Reinforcement

검색결과 252건 처리시간 0.033초

인터넷상 공예품 상거래의 신뢰성과 활성화 방안 연구 - 아트샵을 중심으로 - (- A Study on the Reliability and Activation Plan for Internet Electronic Commerce of Crafts - - With Centering Around Artshop -)

  • 이형규
    • 대한안전경영과학회지
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    • 제6권3호
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    • pp.109-120
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    • 2004
  • As an information-oriented era arrives, an environmental change of Internet marketing is going with high speed and such open door around the countries is providing worldwide companies with a new business opportunity. Now, Internet is a new communication tool for global network and is emerging as a new e-commerce market. Also, this trend is having an effect upon online site that sell crafts. Hence, this study aims to select artshop, which simultaneously operate off line and online while sell crafts, to research the present status, and analyze the problems to suggest the activation plans for effective Internet commerce. Accordingly, this study suggested six models for the settlement of these problem s and the activation plans as following: offer of the various works and the contents, security of price competition, reinforcement of marketing, establishment of brand recognition, management of customers and settlement of payment ways etc. The commerce of crafts in the artshop is only early stage today, but it is expected to grow into an universal connection way of information and buying which transcend space and to be briskly used for securing the competition of crafts in 21century.

의서(醫書)에 나타난 조선(朝鮮) 침구택일법(鍼灸擇日法)의 발전과정 (The Development Of Acupuncture & Moxibustion Fix-a-day Method Shown In The Acupuncture Documents Of The Chosun-Korea Dynasty)

  • 오준호;차웅석;김남일
    • 한국의사학회지
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    • 제22권2호
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    • pp.33-41
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    • 2009
  • The objective of this article is to analysis of Acupuncture & Moxibustion Fix-a-day Method (AMFDM) shown in the acupuncture documents of the Chosun-Korea dynasty. Through such inquisition, The development process of AMFDM could be found. cross-comparison analysis of the contents of three medical books, Chim-Gu-Tek-Il-Pien-Zip(CGTIPZ), Dong-Eui-Bo-Gam(DEBG) and Chim-Gu-Gyung-Hum-Bang (CGGHB) of the Chosun-Korea dynasty. The development process of AMFDM of the three books is different from each other, depending on the purpose of writing books. But The three books contain common parts. It could be divided into three types, Simple-AMFDM, Extensive-AMFDM and Spirit-Existence-AMFDM. The development process of AMFDM of the Chosun-Korea dynasty has three steps. First, Integration and specialization phase in CGTIPZ. CGTIPZ sum many kind of AMFDMs up, and compare them to be specialized area. Second, Setting theory phase in DEBG. DEBG theorize AMFDM made of Spirit-Existence-AMFDM. Third, Practical use phase in CGGHB. CGGHB invented practical reinforcement to replace complicated ones.

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충전재의 종류에 따른 유리/노볼락 복합재료의 기계적 및 열적 성질 연구 (Effect of Fillers on the Mechanical and Thermal Properties of Glass/Novolac Composites)

  • 이수;이인규;박상희
    • 한국응용과학기술학회지
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    • 제25권1호
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    • pp.15-22
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    • 2008
  • The effects of fillers on the mechanical and thermal properties of glass/novolac composites have been studied. The matrix polymer and reinforcement were novolac type phenolic resin and milled glass fiber, respectively. Three different fillers, such as calcium carbonate, aluminum oxide, and wood powder were used for glass fiber reinforced plastic(GFRP) manufacture. Gravity, moisture content, tensile and flexural strength were measured to analyze the mechanical properties of GFRP and the final composites was burned in the electronic furnace at $1000^{\circ}C$ to confirm thermal properties GFRP containing aluminium oxide shows the highest thermal stability with 32% of weight loss at $1000^{\circ}C$ for one hour. GFRP containing calcium carbonate shows the maximum flexural strength (146 MPa), but that containing wood powder dose the highest tensile strength (65 MPa). Conclusively, we found that the characteristics of final composites strongly depend on several factors, such as types of materials, contents and chemical affinity of fillers. Therefore, it is very important to set up the combination of fillers for GFRP manufacturing to improve both mechanical and thermal properties at the same time.

지적측량 환경 변화에 따른 지적기술의 유출방지 및 보호방안 (Prevention of Outflow of Cadastral Technique and Protection Plan Subsequent to Environmental Change of Cadastral Surveying)

  • 이재혁;홍성언;이현준
    • Spatial Information Research
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    • 제16권1호
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    • pp.33-50
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    • 2008
  • 현재 지적분야는 기존 종이도면관리가 아닌 전산화된 파일관리체계로의 전환, 지적측량시장의 개방, 지적분야의 해외 진출 등 많은 변화를 겪고 있다. 이러한 환경의 변화는 측량의 정확도 향상, 효율화된 관리체계, 지적측량의 경쟁력 강화 등 많은 이점을 가져다주고 있다. 그러나 선진화된 지적관리체계로의 전환은 과거 보다 상대적으로 지적정보 및 기술이 유출될 수 있는 가능성을 높이고 있다. 본 연구에서는 지적기술의 무분별한 유출에 대비하고자 현행 지적분야의 환경변화에 대한 내용을 검토 고찰하고, 이를 토대로 하여 지적기술의 유출방지 및 보호방안을 제시하고자 하였다.

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『맥경(脈經)』의 사시자법(四時刺法) (Acupuncture following the four seasons in Maijing)

  • 엄동명
    • Journal of Acupuncture Research
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    • 제19권1호
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    • pp.236-243
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    • 2002
  • Objective : It is called 'Acupuncture following the four seasons', to differ the acupuncturing depth in the skin or the curing region following different seasons on the ground of heaven-person corresponding thought. The method of using five Su points is generally introduced in Yongchu or Nanjing. They only suggest the curing principles and don't mention the concrete location of the points. But definite points is shown in Maijing. Let me introduce Acupuncture following the four seasons in Maijing to you in this study. Methods : In order to study Acupuncture following the four seasons in Maijing, the first we summarise Acupuncture following the four seasons using five Su points in Yongchu and Nanjing. The second, we search for Acupuncture following the four seasons in Maijing, and analyze its contents. Results & Conclusion : According to the examination of Maijing, it succeeded to the theory of Nanjing, suggested Acupuncture following the four seasons with the method of using five Su points and acupuncture applying the principle of reinforcement and reduction. Furthermore, we know that the principle of apply not only acupuncture but also moxibustion to Acupuncture following the four seasons in Maijing.

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거부아의 또래관계 증진을 위한 사회적 기술 훈련 프로그램의 개발 및 효과 검증 (The Development and Effectiveness of Social Skills Training Program for Rejected Young Children)

  • 정경화;도현심
    • 아동학회지
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    • 제26권4호
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    • pp.263-278
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    • 2005
  • The purpose of this study was to develop a social skills training program for rejected young children and to investigate the effects of the program. The developed program used several kinds of interaction methods such as instruction, modeling, rehearsal, feedback, and positive reinforcement. The contents of the program are consisted of role-play, art, language activities, and games. The experimental group with a sample of 9 four-year-old children was those children rejected by peers. There were the other 9 children assigned to the control group. The experimental group received the social skills training program for 50-60 minutes per day twice a week during 12 sessions, and the control group received no treatment. And 9 popular children also joined the program from ninth to eleventh sessions. As compared to the control group, children in the experimental group showed a significant increase in peer acceptance and social skills after they participated in the program.

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열병합발전소 배기 덕트 시스템의 소음 진동 저감 (Noise and vibration reductions in exhaust duct system of cogeneration power plants)

  • 김원현;주원호;배종국
    • 한국소음진동공학회:학술대회논문집
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    • 한국소음진동공학회 2004년도 추계학술대회논문집
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    • pp.641-646
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    • 2004
  • Noise and vibration was encountered in exhaust duct system which is connected with a gas turbine and a heat recovery steam generator(HRSG) of a cogeneration power plants. Especially, these problems occurred when water was added to the fuel injection to reduce NOx contents of the exhaust gas. Through the cavity mode analysis and measurements, It was concluded that these problems occurred due to the acoustic resonance between the duct cavity mode and the excitation force induced by turbulent gas flow during water injection. To reduce the noise and vibration, optimal baffle plate to change the cavity mode was installed inside of duct and noise levels of about 8 dB(A) are reduced in duct system. The effects of baffle plate and guide vane to the HRSG or inlet duct vibration were also evaluated and it was verified that there is no relation to the resonance phenomena. So, vibration of inlet duct was easily reduced by the reinforcement of structures.

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과공정 Al-Si 합금의 마모 거동과 기계적 성질에 미치는 TiC와 AlN의 영향 (Effect of TiC and AlN on the Wear Behavior and Mechanical Properties of Hypereutectic Al-Si Alloys)

  • 주승환;최진명;김용진;박익민;박용호
    • 대한금속재료학회지
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    • 제48권11호
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    • pp.1003-1008
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    • 2010
  • In this study, the effect of the reinforcement on the wear behaviour and mechanical properties of hypereutectic Al-Si alloys was investigated. The Gas atomized hypereutectic Al-20Si alloy powders were mixed with 1, 3, and 5 wt.% AlN and TiC ceramic particles and consolidated by hotpress. The Al-20Si powder has both finely dispersed primary Si phases and eutectic structures. The Al-20Si-AlN, TiC composites showed that the reinforcements were distributed along the boundary of the Al-20Si alloy. The UTS increased with increasing the AlN, TiC contents. At a lower load, with an increasing weight fraction of reinforcements, the wear rate decreased in both composites and the wear mechanism was adhesive wear. At a higher load, the shape of the debris changes the mechanism of the AlN composites to abrasive-adhesion wear and this resulted in an increase of the wear rate.

A Study on Ethics Status of Domestic and Foreign Researchers And Finding Solutions to Unfair Authors

  • CHA, Seong-Soo
    • 연구윤리
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    • 제2권1호
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    • pp.1-6
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    • 2021
  • The aims of this study were to examine the causes and types of the most common and serious fraudulent authors among research misconduct, and to examine ways to reduce the mass production of unjust authors. In scientific research, it is universal and efficient to have multiple authors participate. This is because each author group consisting of a team has its own expertise, and most of them participate in research in a complementary way to maximize the research effect. However, the competition for achievements between researchers, the quantitative evaluation system of universities, and the social atmosphere of performance-oriented are tempting researchers to abandon research ethics. In this study, in relation to the research ethics of existing researchers, the contents of research ethics by a few countries such as United States, United Kingdom, Germany, Canada, Australia etc. and the situation in Korea was examined as well. In addition, the types and causes of domestic unfair authors in Korea were investigated intensively. In conclusion, in order to no longer produce unfair authors such as compulsory authors, honorary authors, mutually supported authors, and duplicate authors, which researchers unknowingly recognize as co-authors, reinforcement of research ethics education and national organization and system should be supported.

An Approach to the Localization of Technology for a Transport and Storage Container for Very Low-Level Radioactive Liquid Waste

  • Shin, Seung Hun;Choi, Woo Nyun;Yoon, Seungbin;Lee, Un Jang;Park, Hye Min;Kim, Hee Reyoung
    • 방사성폐기물학회지
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    • 제20권1호
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    • pp.127-131
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    • 2022
  • The structural safety of prototype transport and storage containers for very low-level radioactive liquid waste was experimentally estimated for its localization development. Transport containers for radioactive liquid waste have been researched and developed, however, there are no standardized commercial containers for very low-level radioactive waste in Korea. In this study, the structural safety of the designated IP-2 type container capable of transporting and temporarily storing large amounts of very low-level liquid waste, which is generated during the operation and decommissioning of nuclear power plants, was demonstrated. The stacking and drop tests, which were conducted to determine the structural integrity of the container, verified that there was no external leakage of the contents in spite of its structural deformation due to the drop impact. This study shows the effort required for the localization of the technology used in manufacturing transport and storage containers for very low-level radioactive liquid waste, and the additional structural reinforcement of the container in which the commercial intermediate bulk container (IBC) external frame was coupled.