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Open-Source, Platform-Neutral BLAS Library

This work seeks to create libraries that are truly cross-platform, and support hardware from different manufacturers of different generations. Goddard Space Flight Center, Greenbelt, Maryland New hybrid computing systems consist of a multicore CPU (central processing unit) and one or more massively parallel accelerator devices, such as GPUs (graphics processing units). Effectively utilizing these systems involves using all of the available computational resources, which may be difficult to program. Computing libraries have long existed to alleviate programmer burden and to provide high-performing and tested implementations for common tasks. Unfortunately, the library space is very fragmented, even in cases where the libraries cover similar functionality. In the accelerated computing space, this is compounded by different libraries and manufacturer-specific products that are used, all of which are incompatible with one another. The work described here seeks to overcome much of this burden, by creating libraries that are truly cross-platform, supporting hardware from different manufacturers, of different generations, and of differing levels of parallelism.

Posted in: Briefs, TSP, Electronics & Computers

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JPL Unified Methodology Process (JUMP)

This is a unique rapid development framework, complete with checklists, schedules, and supporting procedures. NASA’s Jet Propulsion Laboratory, Pasadena, California JPL Unified Methodology Process (JUMP) is an effort to establish a common frame of reference across OCIO (Office of Chief Information Officer) and EBIS (Enterprise Business Information Services Division). The iterative approach to project management is more powerful and efficient, enables better reviews, and incurs lower overhead costs. JUMP is a tailored version of rational unified process (RUP) and the iterative process. This process is flexible, scalable, and manageable.

Posted in: Briefs, TSP, Electronics & Computers

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Automated Evaluation Software (AES) Web Application

Goddard Space Flight Center, Greenbelt, Maryland The Automated Evaluation Software Web application was created using Java Enterprise technologies, which provided capabilities for dynamic report generation and Microsoft output. The Tomcat Application server makes the application robust, fast, and reliable. HTML 4.0 was used to create the user interface, making it compatible with both Internet Explorer and Firefox. The application takes advantage of the Jakarta Struts framework, making a proper Model View Controller design. The Struts framework provides the ability to change the navigation and presentation without changing the underlying data model, and vice versa.

Posted in: Briefs, Electronics & Computers

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A RESTful Web Service Connector for Phoenix Analysis Server

The Web service connects front-end user interfaces to the back-end analysis executions. NASA’s Jet Propulsion Laboratory, Pasadena, California Engineering design models are normally developed using specific modeling tools such as Excel, Matlab, Maple, and Mathematica. It is difficult to connect various models written in different modeling environments and produce results without extensive effort. Phoenix ModelCenter is a commercial tool that can perform this kind of operation on a single desktop computer via a graphical user interface.

Posted in: Briefs, TSP, Electronics & Computers

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Vision Algorithms Catch Defects in Screen Displays

Software based on NASA vision research is used in making laptop, cellphone, and TV displays. NASA has sent more than a few robotic missions into space, but it never loses sight of its goal to enable human exploration of the cosmos. A core component of planning for future manned missions is the Human Systems Integration Division, headquartered at Ames Research Center, that focuses on advancing our understanding of how people process information and interact with mechanical and electronic systems.

Posted in: Articles

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Readers Select 2014 Products of the Year

In December, we asked NASA Tech Briefs readers to select the one product from our 12 Products of the Month that you thought was the most significant new introduction to the design engineering community in 2014. Thanks to all of our readers who voted, and here are your winners for the 2014 NASA Tech Briefs’ Readers’ Choice Product of the Year: COMSOL Burlington, MA COMSOL Multiphysics® software version 5.0 features product updates, three new add-on products, and the new Application Builder that lets users build applications for use by engineering and manufacturing departments. For Free Info Visit http://info.hotims.com/55587-124   Dewetron Wakefield, RI The TrendCorder series of instruments for basic data acquisition features intuitive, multi-touch operation, enabling them to be operated 100% by touch, including alphanumeric entry, channel setup, and display configuration. For Free Info Visit http://info.hotims.com/55587-125   MSC Software Corp. Newport Beach, CA The MSC ApexTM computer-aided engineering (CAE) platform is a Computational PartsTM-based CAE system that enables predictive product development in the earlier stages of design. Integrated solver methods allow users to interactively validate parts and subsystem models. For Free Info Visit http://info.hotims.com/55587-126

Posted in: UpFront

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Hubble Spinoffs: Space Age Technology for the Masses

By Bruce A. Bennett Over the plast 25 years, some of the sophisticated technology developed for the HST has been successfully spun off and commercialized to improve life on Earth.

Posted in: Articles, Features, Cameras, Photonics

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