• Title/Summary/Keyword: Stored form

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Design and Implementation of XML Based Relational Database Metadata Repository (XML을 기반으로 한 관계형 데이터베이스 메타데이터 리파지토리 설계 및 구현)

  • Gwon, Eun-Jeong;Yong, Hwan-Seung
    • The KIPS Transactions:PartD
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    • v.9D no.1
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    • pp.1-10
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    • 2002
  • Metadata is data about data that is used to mange data itself. As applications based on DBMS are increased, it is suggested that metadata model and metadata interchange model to manage metadata in DBMS. but metadata which is in the form of XML (eXtensible Markup Language) document is generally stored into RDBMS. Therefore In this paper, as for the method to store metadata of RDBMS into OODBMS, we design metadata model, metadata interchange model and implement new repository system. The metadata of RDBMS is translated into in the form of XML Document and integrated into XML Data Server on OODBMS, eXcelon and executes retrieval metadata information about RDBMS by XQL(XML Query Language). So It is possible to searchm edit a metadata. The metadata of XML documents stored in eXcelon is easily made to be printed in web browser by applying a XSL (extensible StyleSheets Language). So we can have a detail information about property of metadata in DBMS.

Storage Trial of Tentatively Thermal-processed Orange Sac (오렌지 과립 1차가공품의 저장성)

  • Koo, Young-Jo;Lee, Dong-Sun;Lee, Seung-Choon;Lee, Hak-Tai;Shin, Dong-Hwa
    • Korean Journal of Food Science and Technology
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    • v.16 no.3
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    • pp.341-347
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    • 1984
  • In order to provide orange sac for off-season processing of sac-suspended orange juice, orange was processed into intermediate form of orange sac or segment, stored at $20^{\circ}C$ and after 5 months of storage the intermediate product was finally processed into sac-suspended orange juice. Adaptability of various process and packaging was assessed. Pasteurized orange sac and segment could be relatively stable in view of microbiological spoilage during 5 months of storage. Between pasteurization methods of hot fill process and each of in-pouch or in-can process, there is no difference in quality of preliminary processed product during storage and final sac-suspended orange juice. In packaging method, metal can gave the best result and the next was 3 ply (PE/AL/PET) pouch and the last 2 ply (PE/PET) pouch. Storage in segment form was superior to sac storage. Sensory evaluation revealed better scores in final product processed from stored orange sac or segment than in control (initially processed sac-suspended orange juice) except 2 ply packaged sac.

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Prediction of Relative Deformation between Cutting Tool and Workpiece by Cutting Force [$1^{st}$ paper] (절삭력에 의한 공구와 공작물의 상대적 변형량 예측 [1])

  • Hwang, Young-Kug;Lee, Choon-Man
    • Journal of the Korean Society for Precision Engineering
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    • v.27 no.9
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    • pp.86-93
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    • 2010
  • Any relative deformation between the cutting tool and the workpiece at the machining point, results directly in form and dimensional errors. The source of relative deformations between the cutting tool and the workpiece at the contact point may be due to thermal, weight, and cutting forces. Thermal and weight deformations can be measured at various positions of the machine tool and stored in the compensation registers of the CNC unit and compensated the errors during machining. However, the cutting force induced errors are difficult to compensate because estimation of cutting forces are difficult. To minimize the error induced by cutting forces, it is important to improve the machining accuracy. This paper presents the pre-calculated method of form error induced by cutting forces. In order to estimate cutting forces, Isakov method is used and the method is verified by comparing with the experimental results. In order to this, a cylindrical-outer-diameter turning experiments are carried out according to cutting conditions.

Legal issues of obtaining informed consent in pharmaceutical clinical trial as human material research : Focusing on the use of statutory form (인체유래물연구에 해당되는 의약품임상시험에서 동의 획득 기준의 법적 문제: <인체유래물연구동의서> 법정 서식의 사용을 중심으로)

  • Yoo, Sujung;Kim, Eunae
    • The Journal of KAIRB
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    • v.1 no.2
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    • pp.30-42
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    • 2019
  • In pharmaceutical clinical trials as human material research, the collection, use, storage and provision of human materials must be in accordance with the criteria stipulated in 「Bioethics and Safety Act」, except in the case that some criteria about it is in the law related to clinical trials such as 「Pharmaceutical Affairs Act」 and 「Enforcement Rule on Safety of Drugs, etc.」 so these take precedence over. Under 「Bioethics and Safety Act」, the core aspect of the legal standard for obtaining informed consent is the use of statutory form . The use of statutory form ensure that both those who obtain informed consent and those who give it can know the contents contained this form as well as recognize its importance. Thus, the person who has the right to informed consent can sign the statutory form after correct understanding of the contents. In reality, however, some researchers and IRB members determine that only the main informed consent form is to be used because most of contents on statutory from are included in the main informed consent form. Some other researchers and IRB members judge that the use of statutory form is not needed if human materials may only be used for laboratory testing and the rest will not be stored and provided for future use. Most of these determination and judgement is based on the interpretation of the Korea National Institute for Bioethics Policy(hereafter, KoNIBP) on IRB Information Portal Site. But, it is questionable whether the KoNIBP's interpretation is legally valid and the KoNIBP is the legal entity having authority to interpret existing statute. In some cased not only using the main informed consent form including enough information about the collection, use, storage and provision of human materials but also collecting necessary minimum human materials, and discarding the rest, unusing the statutory form may not cause the problem to respect and protect the research participant's rights. Therefore, the provision stipulating the criteria about the use of statutory form as the legal standard of obtaining informed consent that applies all human material research without exception should review to revise. At least, straighten out the confusion surrounding whether or not the statutory form is to be used, before the revision of related provision, considering the logical opinions of some researchers and IRB Members, the Ministry of Health and Welfare as the legal entity having authority to interpret existing statute should represent its opinion about permission of the acceptable exceptions.

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XSS Attack and Countermeasure: Survey (XSS 공격과 대응방안)

  • Hong, Sunghyuck
    • Journal of Digital Convergence
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    • v.11 no.12
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    • pp.327-332
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    • 2013
  • XSS is an attacker on the other party of the browser that is allowed to run the script. It is seized session of the users, or web site modulation, malicious content insertion, and phishing attack which is available. XSS attacks are stored XSS and reflected XSS. In that, two branch attacks. The form of XSS attacks are cookie sniffing, script encryption, bypass, the malignant cord diffusion, Key Logger, Mouse Sniffer, and addition of lie information addition. XSS attacks are target of attack by script language. Therefore, the countermeasure of XSS is presented and proposed to improve web security.

The Theory for Predicting the Moisture Distribution of Stored Grains

  • Murata, Satoshi;Kawao, Toshio;Nakano, Kohei;Kida, Tamaki
    • Proceedings of the Korean Society for Agricultural Machinery Conference
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    • 1993.10a
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    • pp.932-941
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    • 1993
  • High moisture content of barley seeds, which were carried to the laboratory within 10 minutes after harvest, were stored in air tight bottle at constant temperature, and the individual moisture contents the grains were measured at predecided tim intervals. The theory of predicting the moisture movement between two kinds of different moisture content grains was tried to apply to the prediction of the moisture distribution and tried to apply to the prediction of the moisture distribution and the comparison of the predicted values with the observed dta showed the good suitability of the theory. The shape of the moisture distribution predicted form the theory were similar to the observed ones for the temperature range of 10 to $50^{\circ}C$. This study will be useful in designing the mix-storage facility or dryer.

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Development of WT-FC Hybrid System for Off-Grid (오프그리드용 풍력-연료전지 하이브리드 시스템 개발)

  • Choi, Jong-Pil;Kim, Kwang-Soo;Park, Nae-Chun;Kim, Sang-Hun;Kim, Byeong-Hee;Yu, Neung-Su
    • New & Renewable Energy
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    • v.3 no.2 s.10
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    • pp.60-67
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    • 2007
  • This paper describes the design and integration of the wind-fuel cell hybrid system. The hybrid system components included a wind turbine, an electrolyzer (for generation of H2), a PEMFC (Proton Exchange Membrane Fuel Cell), hydrogen storage tank and BOP (Balance of Plant) system. The energy input is entirely provided by a wind turbine. A DC-DC converter controls the power input to the electrolyzer, which produces hydrogen and oxygen form water. The hydrogen used the fuel for the PEMFC. Hydrogen may be produced and stored in high pressure tank by hydrogen gas booster system. Wind conditions are changing with time of day, season and year. So, wind power is a variable energy source. The main purpose with these WT-FC hybrid system is to store hydrogen by electrolysis of water when wind conditions are good and release the stored hydrog en to supply the fuelcell when wind is low.

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Development of a Converter for Visualizing SEDRIS (SEDRIS 합성 환경 데이터 가시화를 위한 변환기 개발)

  • Kang, Yuna;Kim, Hyungki;Han, Soonhung;Kim, Man Kyu
    • Korean Journal of Computational Design and Engineering
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    • v.18 no.3
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    • pp.189-199
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    • 2013
  • The need for reusing synthetic environment data that are employed in the field of modeling and simulation has recently been rising. SEDRIS (Synthetic Environment Data Representation & Interchange Specification) is a standard to exchange synthetic environment data, and is the specification utilized in various military simulations of the Pentagon for representing and exchanging 3D data. SEDRIS represents environmental areas based on a data model; it can represent wind speed, wind directions, weather changes, the information of buildings, as well as terrain data. In some situations, however, the synthetic environment data stored in SEDRIS format should be converted to various visualization formats. First, because SEDRIS is a form of a super-set, it is necessary to verify whether large scale SEDRIS files are stored successfully through visualization. Second, the synthetic environment data should be visualized in some visualization programs for the simulation results to provide an immersive and realistic sense. In this study, we have developed converters for converting SEDRIS data to various visualization formats and visualized the converted results.

Design of infrared image storage board for outdoor testing (야외시험용 적외선 영상 저장보드 설계)

  • Kim, Hong-Rak;Park, Jin-Ho;Kim, Kyoung-Il;Lee, Da-Been
    • The Journal of the Institute of Internet, Broadcasting and Communication
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    • v.21 no.5
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    • pp.161-166
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    • 2021
  • When testing various images outdoors with an infrared imaging system, it is necessary to save the tested images for comparison. In addition, after the test, it should be possible to easily connect to the PC and download the stored data. With the recent development of the memory system, it is possible to design an infrared image storage board for an outdoor test by using the eMMC memory that can be easily used in the form of an on board. In this paper, we describe the design of a portable image storage board that can easily store and download infrared images, and describe the GUI program that can connect to a PC and download the stored images.

A Study on Data Security of Web Local Storage (웹 로컬스토리지 데이터 보안을 위한 연구)

  • Kim, Ji-soo;Moon, Jong-sub
    • Journal of Internet Computing and Services
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    • v.17 no.3
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    • pp.55-66
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    • 2016
  • A local storage of HTML5 is a Web Storage, which is stored permanently on a local computer in the form of files. The contents of the storage can be easily accessed and modified because it is stored as plaintext. Moreover, because the internet browser classifies the local storages of each domain using file names, the malicious attacker can abuse victim's local storage files by changing file names. In the paper, we propose a scheme to maintain the integrity and the confidentiality of the local storage's source domain and source device. The key idea is that the client encrypts the data stored in the local storage with cipher key, which is managed by the web server. On the step of requesting the cipher key, the web server authenticates whether the client is legal source of local storage or not. Finally, we showed that our method can detect an abnormal access to the local storage through experiments according to the proposed method.