• Title/Summary/Keyword: research data

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Applied Computational Tools for Crop Genome Research

  • Love Christopher G;Batley Jacqueline;Edwards David
    • Journal of Plant Biotechnology
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    • v.5 no.4
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    • pp.193-195
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    • 2003
  • A major goal of agricultural biotechnology is the discovery of genes or genetic loci which are associated with characteristics beneficial to crop production. This knowledge of genetic loci may then be applied to improve crop breeding. Agriculturally important genes may also benefit crop production through transgenic technologies. Recent years have seen an application of high throughput technologies to agricultural biotechnology leading to the production of large amounts of genomic data. The challenge today is the effective structuring of this data to permit researchers to search, filter and importantly, make robust associations within a wide variety of datasets. At the Plant Biotechnology Centre, Primary Industries Research Victoria in Melbourne, Australia, we have developed a series of tools and computational pipelines to assist in the processing and structuring of genomic data to aid its application to agricultural biotechnology resear-ch. These tools include a sequence database, ASTRA, for the processing and annotation of expressed sequence tag data. Tools have also been developed for the discovery of simple sequence repeat (SSR) and single nucleotide polymorphism (SNP) molecular markers from large sequence datasets. Application of these tools to Brassica research has assisted in the production of genetic and comparative physical maps as well as candidate gene discovery for a range of agronomically important traits.

Integration of AutoCAD and Microsoft Excel for Forest Survey Application

  • Mamat, Mohd Rizuwan;Hamzah, Khali Aziz;Rashid, Muhammad Farid;Faidi, Mohd Azahari;Norizan, Azharizan Mohd
    • Journal of Forest and Environmental Science
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    • v.29 no.4
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    • pp.307-313
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    • 2013
  • Forest Survey consists of road survey, topographic survey, tree mapping survey, stream survey and also ridge survey. Information from forest survey is important and become essential in preparing base map to be used for forest harvesting planning and control. With the current technologies technique of data processing and mapping from traditionally hand drawn method had shifted to a computer system particularly the use of Computer Aided Design (CAD). This gives great advantages to the forest managers and logging operators. However data processing and mapping duration could be further reduced by integrating CAD with other established software such as Microsoft Excel. This time study to show that there is significance difference in term of duration for data processing and efficiency using AutoCAD in combination with Microsoft Excel program as compare to the use of AutoCAD program alone. From the study, it shows that the integration of AutoCAD and Microsoft Excel is able to reduce 70% of duration for data processing and mapping as compared to the use of AutoCAD program alone.

Product Database Modeling for Collaborative Product Development

  • Do, Nam-Chul;Kim, Hyun;Kim, Hyoung-Sun;Lee, Jae-Yeol;Lee, Joo-Haeng
    • Proceedings of the CALSEC Conference
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    • 2001.08a
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    • pp.591-596
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    • 2001
  • To deliver new products to market in a due time, companies often develop their products with numerous partners distributed around the world. Internet technologies can provide a cheap and efficient basis of collaborative product development among distributed partners. This paper provides a framework and its product database model that can support consistent product data during collaborative product development. This framework consists of four components for representing consistent product structure: the product configuration, assembly structure, multiple representations and engineering changes. A product database model realizing the framework is designed and implemented as a system that supports collaborative works in the areas of product design and technical publication. The system enables participating designers and technical publishers to complete their tasks with shared and consistent product data. It also manages the propagation of engineering changes among different representations for individual participants. The Web technologies introduced in this system enable participants to easily access and operate shared product data in a standardized and distributed computing environment.

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A Study on the Efficacy and the Formative Characteristics of Danzhai Miao Batik of Guizhou China (중국 귀주성 묘족 단채납염의 효능과 표현의 특성)

  • Lee, Min-Jeong;Sohn, Hee-Soon
    • Journal of Fashion Business
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    • v.15 no.2
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    • pp.23-38
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    • 2011
  • This research is to examine the formative of patterns and characteristics of expression in Danzhai Miao batik of Guizhou China and to reveal the cultural factors and characteristics of artistic expression inherent to it. As the research methodology, theoretical study was done by utilizing the preceding research data, literature data at home and abroad, photo data, and Internet data, and as the empirical research, field trip was made to Guizhou China and investigation and experiment of dyeing techniques, purchase of dyeing craftworks, photography shooting, and interviews were conducted. The results of this research showed that ancient Chinese batik began in Miao in the Jinhan era and the three types of Miao's traditional batik, i.e. Danzhai batik, Huangping batik, Anshun batik. Danzhai Miao batik obtained indigo blue white patterns through traditional production techniques and natural dyeing batik and represented Miao batik of Guizhou. In the expression of Danzhai Miao batik, based on the cultural backgrounds, the formative such as symbolic of patterns, tradition, primitive, reality, abstract, and decorative of dress designs and high dignity of artistry of creative batik patterns be found from the aspect of expressing magnanimous nationality.

NUCLEAR DATA MEASUREMENT OF 186RE PRODUCTION VIA VARIOUS REACTIONS

  • Bidokhti, Pooneh Saidi;Sadeghi, Mahdi;Fateh, Behrooz;Matloobi, Mitra;Aslani, Gholamreza
    • Nuclear Engineering and Technology
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    • v.42 no.5
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    • pp.600-607
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    • 2010
  • Rhenium-186, having a half-life of 90.64 h, is an important radionuclide, used in metabolic radiotherapy and radio immunotherapy. $^{186}Re$ hydroxyethylidene diphosphonate (HEDP) is a new compound used for the palliation of painful skeletal metastases. Its production is achieved via charged-particle-induced reactions; the data are available in EXFOR library. For the work discussed in this paper, production of $^{186}Re$ was done via $^{nat}W(p,n)^{186}Re$ nuclear reaction. Pellets of $^{nat}W$ were used as targets and were irradiated with 15, 17.5, 20, 22.5, 25 MeV proton beams at 5 ${\mu}A$ current. The radiochemical separation was performed by the ion exchange chromatography method. The production yield achieved at 25 MeV was 1.91 $MBq{\cdot}{\mu}A^{-1}{\cdot}h^{-1}$. Excitation functions for the $^{186}Re$ radionuclide, via $^{186}W(p,n)^{186}Re$ and $^{186}W(d,2n)^{186}Re$ reactions were calculated by ALICE-ASH and TALYS-1.0 codes to validate and fit the experimental data and to obtain a recommended set of data for $^{186}W(p,n)^{186}Re$ reaction. Required thickness of the targets was obtained by SRIM code for each reaction.

Trends of Sensor-based Intelligent Arc Welding Robot System (센서기반 지능형 아크 용접 로봇 시스템의 동향)

  • Joung, Ji Hoon;Shin, Hyeon-Ho;Song, Young Hoon;Kim, SooJong
    • Journal of Institute of Control, Robotics and Systems
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    • v.20 no.10
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    • pp.1051-1056
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    • 2014
  • In this paper, we introduce an intelligent robotic arc welding system which exploits sensors like as LVS (Laser Vision Sensor), Hall effect sensor, voltmeter and so on. The use of industrial robot is saturated because of its own limitation, and one of the major limitations is that industrial robot cannot recognize the environment. Lately, sensor-based environmental awareness research of the industrial robot is performed actively to overcome such limitation, and it can expand application field and improve productivity. We classify the sensor-based intelligent arc welding robot system by the goal and the sensing data. The goals can be categorized into detection of a welding start point, tracking of a welding line and correction of a torch deformation. The Sensing data can be categorized into welding data (i.e. current, voltage and short circuit detection) and displacement data (i.e. distance, position). This paper covers not only the explanation of the each category but also its advantage and limitation.

The VMDC(View, Model, Dispatcher, Controller) Architecture for Products Management (물품관리를 위한 VMDC(View, Model, Dispatcher, Controller) 아키텍처)

  • Kim, Da-Jeong;Lee, Eun-Ser
    • The KIPS Transactions:PartD
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    • v.16D no.6
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    • pp.881-888
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    • 2009
  • This research introduces the architecture of managing products based software. There are many of the architectures for managing products using software instead of manpower. In case of MVC and existing architectures, The architectures transfer redundant data so the architectures cause a problem that unnecessary data moved. This research presents VMDC(View, Model, Dispatcher, Controller) architecture to solve the problem. Dispatcher of VMDC grasps necessary data and reconstructs objects to efficient transferring data. This research shows usecase that designed VMDC(View, Model, Dispatcher, Controller) and demonstrate efficiency of VMDC(View, Model, Dispatcher, Controller) together. after demonstration this research present with next research.

Meta-analysis of the programming learning effectiveness depending on the teaching and learning method

  • Jeon, SeongKyun;Lee, YoungJun
    • Journal of the Korea Society of Computer and Information
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    • v.22 no.11
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    • pp.125-133
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    • 2017
  • Recently, as the programming education has become essential in school, discussion of how to teach programming has been important. This study performed a meta-analysis of the effect size depending on the teaching and learning method for the programming education. 78 research data selected from 45 papers were analyzed from cognitive and affective aspects according to dependent variables. The analysis from the cognitive aspect showed that there was no statistically significant difference in the effect size depending on whether or not the teaching and learning method was specified in the research paper. Meta-analysis of the research data where the teaching and learning method was designated displayed significances in CPS, PBL and Storytelling. Unlike the cognitive aspect, the analysis from the affective aspect showed that the effect size of the research data without the specified teaching and learning method was larger than those with specified teaching and learning method with a statistical significance. Meta-analysis of the data according to the teaching and learning method displayed no statistical significance. Based upon these research results, this study suggested implications for the effective programming education.

Study on the aquisition and processing of the shipborne gravity data from the southern area of Yellow sea (서해남부에서의 선상중력 자료 획득 및 처리에 관한 고찰)

  • Choi, Kwang-Sun;Ok, Soo-Suk;Suh, Man-Cheol;Choi, Young-Sub;Kim, Baek-Soo
    • Journal of the Korean Geophysical Society
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    • v.3 no.4
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    • pp.291-310
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    • 2000
  • In this study, a series of data processing methods to calculate gravity anomaly from observed marine gravity data by NORI(National Oceanic Research Institute) using RV 'Hayang2000' in 1999 at southern part of the yellow sea were developed. As a results, the RMS difference of Free air anomaly among 264 crossover points is 0.436 mGal. The shipborne gravity data by NORI using RV 'Haeyang2000' will be very useful for gravitational research in and around Korean peninsula.

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Meta Analysis on Digital Forensics Research Trends for Securing its Admissibility of Digital Evidence (디지털 증거능력 확보 강화를 위한 디지털 포렌식 연구동향 메타분석)

  • Ryu, Bora;Jeon, Minseo;Ji, Juyeon;Lee, Chanwoo;Chang, Hangbae
    • Convergence Security Journal
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    • v.17 no.2
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    • pp.23-32
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    • 2017
  • With the development of information and communication technology, various data including digital data have increased exponentially. In a society where such data utilization is generalized, criminal investigation processes and trial processes have also been influenced. However, in comparison with the progress of the technical capability and analytical capability of digital certification which is increasing exponentially, the establishment of the digital forensic related legal system is still in short supply. Therefore, it is necessary to activate balanced research for legal recognition of digital certification. Therefore, in this research, meta analysis was conducted to grasp trends of research related to digital forensics and to provide objective data for research revitalization.