An Open-Source Enabled Drilling Simulation Consortium for Academic and Commercial Applications

Open Health Imaging Foundation Viewer: An Extensible Open-Source Framework for Building Web-Based Imaging Applications to Support Cancer Research

JCO Clinical Cancer Informatics ◽

10.1200/cci.19.00131 ◽

2020 ◽

pp. 336-345 ◽

Cited By ~ 2

Author(s):

Erik Ziegler ◽

Trinity Urban ◽

Danny Brown ◽

James Petts ◽

Steve D. Pieper ◽

...

Keyword(s):

Cancer Research ◽

Open Source ◽

Web Application ◽

Data Exchange ◽

Quantitative Imaging ◽

Third Party ◽

Web Based ◽

Web Architecture ◽

Imaging Research ◽

Commercial Applications

PURPOSE Zero-footprint Web architecture enables imaging applications to be deployed on premise or in the cloud without requiring installation of custom software on the user’s computer. Benefits include decreased costs and information technology support requirements, as well as improved accessibility across sites. The Open Health Imaging Foundation (OHIF) Viewer is an extensible platform developed to leverage these benefits and address the demand for open-source Web-based imaging applications. The platform can be modified to support site-specific workflows and accommodate evolving research requirements. MATERIALS AND METHODS The OHIF Viewer provides basic image review functionality (eg, image manipulation and measurement) as well as advanced visualization (eg, multiplanar reformatting). It is written as a client-only, single-page Web application that can easily be embedded into third-party applications or hosted as a standalone Web site. The platform provides extension points for software developers to include custom tools and adapt the system for their workflows. It is standards compliant and relies on DICOMweb for data exchange and OpenID Connect for authentication, but it can be configured to use any data source or authentication flow. Additionally, the user interface components are provided in a standalone component library so that developers can create custom extensions. RESULTS The OHIF Viewer and its underlying components have been widely adopted and integrated into multiple clinical research platforms (e,g Precision Imaging Metrics, XNAT, LabCAS, ISB-CGC) and commercial applications (eg, Osirix). It has also been used to build custom imaging applications (eg, ProstateCancer.ai, Crowds Cure Cancer [presented as a case study]). CONCLUSION The OHIF Viewer provides a flexible framework for building applications to support imaging research. Its adoption could reduce redundancies in software development for National Cancer Institute–funded projects, including Informatics Technology for Cancer Research and the Quantitative Imaging Network.

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Should Open-Source Technology be used in Design Education?

International Journal of Open Source Software and Processes ◽

10.4018/ijossp.2015010102 ◽

2015 ◽

Vol 6 (1) ◽

pp. 17-30 ◽

Cited By ~ 2

Author(s):

Tom Page

Keyword(s):

Product Design ◽

Open Source ◽

Intellectual Property Rights ◽

Open Source Software ◽

Questionnaire Survey ◽

Design Education ◽

Design And Manufacturing ◽

Design Students ◽

Commercial Applications ◽

Open Source Hardware

There has been some argument as to the legitimacy of the use of open-source technology (OST) in product design and manufacturing. Much of this has focused on intellectual property rights of the designer in the use of open-source software (OSS) and open-source hardware (OSH). Furthermore, in design education the question as to whether product design and industrial design students should learn to use open-source technology has been widely asked. This research addresses this question and considers commercial and non-commercial applications of open-source technology. The research methods comprised interviews and questionnaire survey with practicing designers and design students. The findings were analysed and discussed in relation to the growth in the application of open-source technology in commercial and educational settings.

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Using Open Source Software in Developing a Web-accessible Database of Sweetpotato Germplasm Collections in Kenya

HortTechnology ◽

10.21273/horttech.17.4.567 ◽

2007 ◽

Vol 17 (4) ◽

pp. 567-570

Author(s):

Arthur Villordon ◽

Wambui Njuguna ◽

Simon Gichuki ◽

Philip Ndolo ◽

Don Labonte

Keyword(s):

Open Source ◽

Open Source Software ◽

Ipomoea Batatas ◽

Eastern Africa ◽

Web Interface ◽

Software Applications ◽

Germplasm Collections ◽

Commercial Applications ◽

Conservation And Management ◽

The Web

Web-accessible germplasm databases allow stakeholders to interactively search and locate information in real time. These databases can also be configured to permit designated users to remotely add, delete, or update information. These resources assist in decision-making activities that are related to germplasm documentation, conservation, and management. We report the development of a web-accessible database of Kenyan sweetpotato (Ipomoea batatas) varieties using open source software. Kenya is located in eastern Africa, a region that is considered one of the centers of diversity for sweetpotato. We describe the software applications used in developing the germplasm database as well as the web interface for displaying and interactively searching records. This report demonstrates that open source software can be used in developing a web-enabled database with management features similar to those found in proprietary or commercial applications.

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Etching of LLDPE and LLDPE/HDPE blends

Proceedings, annual meeting, Electron Microscopy Society of America ◽

10.1017/s0424820100163460 ◽

1996 ◽

Vol 54 ◽

pp. 200-201

Author(s):

M. S. Bischel ◽

J. M. Schultz

Keyword(s):

Potassium Permanganate ◽

Morphological Features ◽

Narrow Fraction ◽

Potassium Permanganate Solution ◽

Commercial Applications ◽

Microscopy Techniques

Despite its rapidly growing use in commercial applications, the morphology of LLDPE and its blends has not been thoroughly studied by microscopy techniques. As part of a study to examine the morphology of a LLDPE narrow fraction and its blends with HDPE via SEM, TEM and AFM, an appropriate etchant is required. However, no satisfactory recipes could be found in the literature. Mirabella used n-heptane, a solvent for LLDPE, as an etchant to reveal certain morphological features in the SEM, including faint banding in spherulites. A 1992 paper by Bassett included a TEM micrograph of an axialite of LLDPE, etched in a potassium permanganate solution, but no details were given.Attempts to use n-heptane, at 60°C, as an etchant were unsuccessful: depending upon thickness, samples swelled and increased in diameter by 5-10% or more within 15 minutes. Attempts to use the standard 3.5% potassium permanganate solution for HDPE were also unsuccessful: the LLDPE was severely overetched. Weaker solutions were also too severe.

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