• Title/Summary/Keyword: web materials

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A research on effect of WBl CNC programming studing on learning accomplishment and motive (WBI CNC 프로그래밍 학습이 학업성취도 및 학습동기에 미치는 영향에 관한 연구)

  • Chi, Kang-Jae;Bae, Seok-Chan
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • v.9 no.1
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    • pp.750-753
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    • 2005
  • Internet service, a part of our life, requires the changes not only of environment in our life but also of people's sense of value. It also requires a quick change in the spear of education activities without exception. It brought a lot of changes into educational methods, our recognition on education, and various kinds of educational tools and environment. The introduction of WBI (Web Based Instruction) is one of the most important thing. This study have applied WBI to Industrial high school education to improve its quality and accomplish its effective teaching-learning. That is, we have applied CNC(Computerized Numerical Control) and Processing learning to machining center learning and have given students chances and various learning materials so that they could contact with new information. We aimed at testing and studying some effects on the improvements of learning accomplishment and motive in this study.

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Top 50 cited articles on dental stem cell research

  • Kodonas, Konstantinos;Fardi, Anastasia;Gogos, Christos;Economides, Nikolaos
    • Restorative Dentistry and Endodontics
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    • v.45 no.2
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    • pp.17.1-17.10
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    • 2020
  • Objectives: Citation analysis provides a unique insight into how scientific interests and research trends have changed over time. The aim of this study was to report on the 50 top-cited papers in dental stem cell research using the Science Citation Index Expanded provided by the Web of Science database to determine the academic importance of each contribution. Materials and Methods: After the screening, article title and type, total citations and citations per year, publication journal, publication year, first and senior authors, country of origin, institution, and university of reprint author were documented for the 50 top-cited articles in dental stem cell research. Keyword analysis was performed to determine which keywords were most/least popular. Results: Top 50-cited articles were cited between 179 to 2,275 times. The majority of papers were published in 2008 and originated from the United States with the highest contribution from the National Institute of Dental & Craniofacial Research. Journal of Dental Research published the highest number of top-cited articles, followed by Stem Cells and Journal of Endodontics. The greatest number of articles was published by two individual authors, Shi and Gronthos. Among 197 unique keywords, dental pulp stem cells and mesenchymal stem cells were the most frequently used. Thirty-eight of the 50 most cited articles were original articles, and 37 of them were in the field of basic science. Conclusions: Basic science studies in dental stem cell research published in high impact factor journals had the highest citation rates.

Influence of autoclave sterilization procedures on the cyclic fatigue resistance of heat-treated nickel-titanium instruments: a systematic review

  • Silva, Emmanuel Joao Nogueira Leal;Zanon, Mayara;Hecksher, Fernanda;Belladonna, Felipe Goncalves;de Vasconcelos, Rafaela Andrade;da Silva Fidalgo, Tatiana Kelly
    • Restorative Dentistry and Endodontics
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    • v.45 no.2
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    • pp.25.1-25.12
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    • 2020
  • Objectives: This systematic review evaluated the influence of autoclave sterilization procedures on the cyclic fatigue resistance of heat-treated nickel-titanium (NiTi) instruments. Materials and Methods: A systematic search without restrictions was conducted in the following electronic databases: PubMed, Scopus, Web of Science, ScienceDirect, Cochrane, and Open Grey. The hand search was also performed in the main endodontic journals. The eligible studies were submitted to the methodological assessment and data extraction. Results: From 203 abstracts, a total of 10 articles matched the eligible criteria. After reading the full articles, 2 were excluded because of the absence of the heat-treated instruments in the experimental design and 3 due to the lack of a control group using heat-treated instruments without autoclave sterilization. From the 5 included studies, 1 presented a low risk of bias, 3 presented moderate and 1 high risk. It was observed heterogeneous findings in the included studies, with autoclave sterilization cycles increasing, decreasing or not affecting the cyclic fatigue life of heat-treated NiTi instruments. However, the retrieved studies evaluating the cyclic fatigue resistance of endodontic instruments presented different protocols and assessing outcomes, this variability makes the findings less comparable within and also between groups and preclude the establishment of an unbiased scientific evidence base. Conclusions: Considering the little scientific evidence and considerable risk of bias, it is still possible to conclude that autoclave sterilization procedures appear to influence the cyclic fatigue resistance of heat-treated NiTi instruments.

Visual Programming Environment for Effective Teaching and Research in Image Processing (영상처리에서 효율적인 교육과 연구를 위한 비주얼 프로그래밍 환경 개발)

  • Lee Jeong Heon;Heo Hoon;Chae Oksam
    • Journal of KIISE:Software and Applications
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    • v.32 no.1
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    • pp.50-61
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    • 2005
  • With the wide spread use of multimedia device, the demand for the image processing engineers are increasing in various fields. However there are few engineers who can develop practical applications in the image processing area. To teach practical image processing techniques, we need a visual programming environment which can efficiently present the image processing theories and, at the same time, provide interactive experiments for the theory presented. In this paper, we propose a visual programming environment of the integrated environment for image processing. It consists of the theory presentation systems and experiment systems based on the visual programming environment. The theory presentation systems support multimedia data, web documents and powerpoint files. The proposed system provides an integrated environment for application development as well as education. The proposed system accumulates the teaching materials and exercise data and it manages, an ideal image processing education and research environment to students and instructors.

Sustainable Slow Design in Contemporary Fashion Design (현대 패션에 표현된 지속가능한 느린 디자인)

  • Lee, Youn-Hee;Lee, Hyun-Ah;Park, Jae-Ok
    • Journal of the Korean Society of Clothing and Textiles
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    • v.31 no.1 s.160
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    • pp.21-32
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    • 2007
  • The purpose of this study is to establish the idea of sustainable slow design by analyzing literatures and preceding cases, based on the external elements of a design including forms, the methods of expression, materials and colors. This study reviewed the previous literature of books and pictures related to the research for case studies and content analysis. fashion books, magazines, and web-sites published from 2000 to 2005 were analyzed for this research. The sustainable slow design trends in fashion can be summarized as follow. The first is a timeless style which has sustain ability in design independently of the versatile fads and relies on functionality, serving the purpose of design. One of the examples is both clothes designed by Burberry and suits by Chanel. The second is a hand-touch style which the more time for outputs can be positively tolerated, in favor on eco-friendly design through the techniques of manual arts. The third is a renewable design which the combined values of design with reuse and renewal result in recreation of past ecology as shown in the technique of designs by mix & match. The forth is a transformable design which features the multi-purpose and multi-forms, eventually extending the lift cycle of products. As a result of analysis of the four designs above, it can be inferred that the representation of past styles, the mixture of old design with new design, the appropriate combination of conventional fabrics with advanced ones, the ecological trends of sports look was emerging.

A study on Medical Fee Information System Application based on XML Based on XML (XML 기반의 수가정보시스템 적용에 관한 연구)

  • Seong Kyoung
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • 2006.05a
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    • pp.1051-1054
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    • 2006
  • Lots of information such as prescription transmitted to the drug store by the result of separation of medical activity from medicine one, EDI for billing medical charge to Health Care Public Cooperation and the returned opinion letter sent to doctor etc is scattered in the Web document made from XML. Especially information containing medical treatment charge is one of the materials that are revised frequently. It is the current situation that document is transmitted or form is made for distribution whenever this kinds of revision is occurred. In this thesis, DTD design and implementation for the information system regarding the rate of medical charge is studied based on XML which is used to calculate charges for the several activities including consulting and prescribing. Patient or patron as well as doctor, pharmacist and nurse are all interested in the information regarding the rate of medical charge. It aims everybody to easily obtain information about the rate of medical charge by querying it anytime, anywhere.

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Implementation of the ERP System for Small Business (소규모 창업자를 위한 효율적인 ERP 시스템 구현)

  • Lee, Sang Myung;Park, Su Won;Kim, Dae Hun;Masanori, Yamamoto;Jo, Gyu Nam;Jung, Dong Jun;Jung, Sung Won;Jung, Young-Ae
    • Annual Conference of KIPS
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    • 2014.11a
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    • pp.725-728
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    • 2014
  • In this paper, we build a web ERP system that is focused on the logistics, storage, materials management to establish internal enterprise information system for small business. This system is possible to be transformed to separated modules so it is possible to be modified and added easily. And it is also implemented to provide mobile interlace for mobility extension. The ShopE.R ERP system is a solution that can be reorganized flexibly according to variable changes in the corporate business processes.

Design and Implementation of Web-Based Cyber-University System (웹-기반 가상대학 시스템의 설계 및 구현)

  • Lee, Sei-Young;Yong, Hwan-Seung
    • The Transactions of the Korea Information Processing Society
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    • v.6 no.12
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    • pp.3577-3588
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    • 1999
  • This paper describes design and implementation of a general purpose cyber educational system. In this system, there are different types of menus and services according to such user's rights as system operators, professors, assistant instructors, students. In order to keep in close contact between students and professors, provided are various services such as the official announcement, transcripts of lecture, bulletin board, Q/A corner, report box, archive of study materials, electronic mail box, memorandum including checking of one's attendance and school record. For the purpose of activating small group studies and discussion about given subject, it can organize into groups automatically and provide with debating rooms. The system is implemented by separating with both HTML design and programming part by templete concept. Overload of iterative server is solved by adjusting the numbers of DB servers of each service.

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Readability Comparison of Pro- and Anti-Cancer Screening Online Messages in Japan

  • Okuhara, Tsuyoshi;Ishikawa, Hirono;Okada, Masahumi;Kato, Mio;Kiuchi, Takahiro
    • Asian Pacific Journal of Cancer Prevention
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    • v.17 no.12
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    • pp.5237-5242
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    • 2016
  • Background: Cancer screening rates are lower in Japan than those in western countries. Health professionals publish procancer screening messages on the internet to encourage audiences to undergo cancer screening. However, the information provided is often difficult to read for lay persons. Further, anti-cancer screening activists warn against cancer screening with messages on the Internet. We aimed to assess and compare the readability of pro- and anti-cancer screening online messages in Japan using a measure of readability. Methods: We conducted web searches at the beginning of September 2016 using two major Japanese search engines (Google.jp and Yahoo!.jp). The included websites were classified as "anti", "pro", or "neutral" depending on the claims, and "health professional" or "non-health professional" depending on the writers. Readability was determined using a validated measure of Japanese readability. Statistical analysis was conducted using two-way ANOVA. Results: In the total 159 websites analyzed, anti-cancer screening online messages were generally easier to read than pro-cancer screening online messages, Messages written by health professionals were more difficult to read than those written by non-health professionals. Claim ${\times}$ writer interaction was not significant. Conclusion: When health professionals prepare pro-cancer screening materials for publication online, we recommend they check for readability using readability assessment tools and improve text for easy comprehension when necessary.

A Study on the Analysis of Current Status of Retrieval Systems on the Library Website for the Improving Accessibility to Library Information Resources of Disabled Users (장애인 이용자의 도서관 정보자원 접근성 향상을 위한 도서관 웹사이트의 검색시스템 현황조사 분석 연구)

  • Baek, Jae-Eun
    • Journal of the Korean Society for Library and Information Science
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    • v.53 no.4
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    • pp.231-254
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    • 2019
  • Library website is medium for connecting library information resources and users. However, searching and accessing methods to information resources in library websites and retrieval systems are mostly designed for users. So, the disabled users have difficulty accessing and using library information resources through library websites. Therefore, the author carried on current status study and analysis on the retrieval system of the national and public library websites in Korea. And then, the author proposes improvement plan in order to enhance satisfaction with information needs of disabled users and to use a basic study for construction of retrieval system of library websites for disabled users.