Sample records for commodity graphics processing

  1. Chromium: A Stress-Processing Framework for Interactive Rendering on Clusters

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Humphreys, G,; Houston, M.; Ng, Y.-R.

    2002-01-11

    We describe Chromium, a system for manipulating streams of graphics API commands on clusters of workstations. Chromium's stream filters can be arranged to create sort-first and sort-last parallel graphics architectures that, in many cases, support the same applications while using only commodity graphics accelerators. In addition, these stream filters can be extended programmatically, allowing the user to customize the stream transformations performed by nodes in a cluster. Because our stream processing mechanism is completely general, any cluster-parallel rendering algorithm can be either implemented on top of or embedded in Chromium. In this paper, we give examples of real-world applications thatmore » use Chromium to achieve good scalability on clusters of workstations, and describe other potential uses of this stream processing technology. By completely abstracting the underlying graphics architecture, network topology, and API command processing semantics, we allow a variety of applications to run in different environments.« less

  2. Performance evaluation of throughput computing workloads using multi-core processors and graphics processors

    NASA Astrophysics Data System (ADS)

    Dave, Gaurav P.; Sureshkumar, N.; Blessy Trencia Lincy, S. S.

    2017-11-01

    Current trend in processor manufacturing focuses on multi-core architectures rather than increasing the clock speed for performance improvement. Graphic processors have become as commodity hardware for providing fast co-processing in computer systems. Developments in IoT, social networking web applications, big data created huge demand for data processing activities and such kind of throughput intensive applications inherently contains data level parallelism which is more suited for SIMD architecture based GPU. This paper reviews the architectural aspects of multi/many core processors and graphics processors. Different case studies are taken to compare performance of throughput computing applications using shared memory programming in OpenMP and CUDA API based programming.

  3. 17 CFR 232.304 - Graphic, image, audio and video material.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... video material. 232.304 Section 232.304 Commodity and Securities Exchanges SECURITIES AND EXCHANGE... Submissions § 232.304 Graphic, image, audio and video material. (a) If a filer includes graphic, image, audio or video material in a document delivered to investors and others that is not reproduced in an...

  4. 17 CFR 232.304 - Graphic, image, audio and video material.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... video material. 232.304 Section 232.304 Commodity and Securities Exchanges SECURITIES AND EXCHANGE... Submissions § 232.304 Graphic, image, audio and video material. (a) If a filer includes graphic, image, audio or video material in a document delivered to investors and others that is not reproduced in an...

  5. 17 CFR 232.304 - Graphic, image, audio and video material.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... video material. 232.304 Section 232.304 Commodity and Securities Exchanges SECURITIES AND EXCHANGE... Submissions § 232.304 Graphic, image, audio and video material. (a) If a filer includes graphic, image, audio or video material in a document delivered to investors and others that is not reproduced in an...

  6. 17 CFR 232.304 - Graphic, image, audio and video material.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... video material. 232.304 Section 232.304 Commodity and Securities Exchanges SECURITIES AND EXCHANGE... Submissions § 232.304 Graphic, image, audio and video material. (a) If a filer includes graphic, image, audio or video material in a document delivered to investors and others that is not reproduced in an...

  7. 17 CFR 232.304 - Graphic, image, audio and video material.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... video material. 232.304 Section 232.304 Commodity and Securities Exchanges SECURITIES AND EXCHANGE... Submissions § 232.304 Graphic, image, audio and video material. (a) If a filer includes graphic, image, audio or video material in a document delivered to investors and others that is not reproduced in an...

  8. Millisecond precision psychological research in a world of commodity computers: new hardware, new problems?

    PubMed

    Plant, Richard R; Turner, Garry

    2009-08-01

    Since the publication of Plant, Hammond, and Turner (2004), which highlighted a pressing need for researchers to pay more attention to sources of error in computer-based experiments, the landscape has undoubtedly changed, but not necessarily for the better. Readily available hardware has improved in terms of raw speed; multi core processors abound; graphics cards now have hundreds of megabytes of RAM; main memory is measured in gigabytes; drive space is measured in terabytes; ever larger thin film transistor displays capable of single-digit response times, together with newer Digital Light Processing multimedia projectors, enable much greater graphic complexity; and new 64-bit operating systems, such as Microsoft Vista, are now commonplace. However, have millisecond-accurate presentation and response timing improved, and will they ever be available in commodity computers and peripherals? In the present article, we used a Black Box ToolKit to measure the variability in timing characteristics of hardware used commonly in psychological research.

  9. Accelerated numerical processing of electronically recorded holograms with reduced speckle noise.

    PubMed

    Trujillo, Carlos; Garcia-Sucerquia, Jorge

    2013-09-01

    The numerical reconstruction of digitally recorded holograms suffers from speckle noise. An accelerated method that uses general-purpose computing in graphics processing units to reduce that noise is shown. The proposed methodology utilizes parallelized algorithms to record, reconstruct, and superimpose multiple uncorrelated holograms of a static scene. For the best tradeoff between reduction of the speckle noise and processing time, the method records, reconstructs, and superimposes six holograms of 1024 × 1024 pixels in 68 ms; for this case, the methodology reduces the speckle noise by 58% compared with that exhibited by a single hologram. The fully parallelized method running on a commodity graphics processing unit is one order of magnitude faster than the same technique implemented on a regular CPU using its multithreading capabilities. Experimental results are shown to validate the proposal.

  10. A real-time GNSS-R system based on software-defined radio and graphics processing units

    NASA Astrophysics Data System (ADS)

    Hobiger, Thomas; Amagai, Jun; Aida, Masanori; Narita, Hideki

    2012-04-01

    Reflected signals of the Global Navigation Satellite System (GNSS) from the sea or land surface can be utilized to deduce and monitor physical and geophysical parameters of the reflecting area. Unlike most other remote sensing techniques, GNSS-Reflectometry (GNSS-R) operates as a passive radar that takes advantage from the increasing number of navigation satellites that broadcast their L-band signals. Thereby, most of the GNSS-R receiver architectures are based on dedicated hardware solutions. Software-defined radio (SDR) technology has advanced in the recent years and enabled signal processing in real-time, which makes it an ideal candidate for the realization of a flexible GNSS-R system. Additionally, modern commodity graphic cards, which offer massive parallel computing performances, allow to handle the whole signal processing chain without interfering with the PC's CPU. Thus, this paper describes a GNSS-R system which has been developed on the principles of software-defined radio supported by General Purpose Graphics Processing Units (GPGPUs), and presents results from initial field tests which confirm the anticipated capability of the system.

  11. Knowledge-based commodity distribution planning

    NASA Technical Reports Server (NTRS)

    Saks, Victor; Johnson, Ivan

    1994-01-01

    This paper presents an overview of a Decision Support System (DSS) that incorporates Knowledge-Based (KB) and commercial off the shelf (COTS) technology components. The Knowledge-Based Logistics Planning Shell (KBLPS) is a state-of-the-art DSS with an interactive map-oriented graphics user interface and powerful underlying planning algorithms. KBLPS was designed and implemented to support skilled Army logisticians to prepare and evaluate logistics plans rapidly, in order to support corps-level battle scenarios. KBLPS represents a substantial advance in graphical interactive planning tools, with the inclusion of intelligent planning algorithms that provide a powerful adjunct to the planning skills of commodity distribution planners.

  12. Globally sourced mineral commodities used in U.S. Navy SEAL gear—An illustration of U.S. net import reliance

    USGS Publications Warehouse

    Brainard, Jamie; Nassar, Nedal T.; Gambogi, Joseph; Baker, Michael S.; Jarvis, Michael T.

    2018-01-25

    A U.S. Navy SEAL (an acronym for sea, air, land) carries gear containing at least 23 nonfuel mineral commodities for which the United States is greater than 50 percent net import reliant. The graphics display the leading world producers of selected nonfuel mineral commodities used to manufacture U.S. Navy SEAL gear. SEALs are members of the U.S. Navy's special operations forces.

  13. Development and Evaluation of Sterographic Display for Lung Cancer Screening

    DTIC Science & Technology

    2008-12-01

    burden. Application of GPUs – With the evolution of commodity graphics processing units (GPUs) for accelerating games on personal computers, over the...units, which are designed for rendering computer games , are readily available and can be programmed to perform the kinds of real-time calculations...575-581, 1994. 12. Anderson CM, Saloner D, Tsuruda JS, Shapeero LG, Lee RE. "Artifacts in maximun-intensity-projection display of MR angiograms

  14. GPU acceleration for digitally reconstructed radiographs using bindless texture objects and CUDA/OpenGL interoperability.

    PubMed

    Abdellah, Marwan; Eldeib, Ayman; Owis, Mohamed I

    2015-01-01

    This paper features an advanced implementation of the X-ray rendering algorithm that harnesses the giant computing power of the current commodity graphics processors to accelerate the generation of high resolution digitally reconstructed radiographs (DRRs). The presented pipeline exploits the latest features of NVIDIA Graphics Processing Unit (GPU) architectures, mainly bindless texture objects and dynamic parallelism. The rendering throughput is substantially improved by exploiting the interoperability mechanisms between CUDA and OpenGL. The benchmarks of our optimized rendering pipeline reflect its capability of generating DRRs with resolutions of 2048(2) and 4096(2) at interactive and semi interactive frame-rates using an NVIDIA GeForce 970 GTX device.

  15. SIMD Optimization of Linear Expressions for Programmable Graphics Hardware

    PubMed Central

    Bajaj, Chandrajit; Ihm, Insung; Min, Jungki; Oh, Jinsang

    2009-01-01

    The increased programmability of graphics hardware allows efficient graphical processing unit (GPU) implementations of a wide range of general computations on commodity PCs. An important factor in such implementations is how to fully exploit the SIMD computing capacities offered by modern graphics processors. Linear expressions in the form of ȳ = Ax̄ + b̄, where A is a matrix, and x̄, ȳ and b̄ are vectors, constitute one of the most basic operations in many scientific computations. In this paper, we propose a SIMD code optimization technique that enables efficient shader codes to be generated for evaluating linear expressions. It is shown that performance can be improved considerably by efficiently packing arithmetic operations into four-wide SIMD instructions through reordering of the operations in linear expressions. We demonstrate that the presented technique can be used effectively for programming both vertex and pixel shaders for a variety of mathematical applications, including integrating differential equations and solving a sparse linear system of equations using iterative methods. PMID:19946569

  16. Fast image interpolation for motion estimation using graphics hardware

    NASA Astrophysics Data System (ADS)

    Kelly, Francis; Kokaram, Anil

    2004-05-01

    Motion estimation and compensation is the key to high quality video coding. Block matching motion estimation is used in most video codecs, including MPEG-2, MPEG-4, H.263 and H.26L. Motion estimation is also a key component in the digital restoration of archived video and for post-production and special effects in the movie industry. Sub-pixel accurate motion vectors can improve the quality of the vector field and lead to more efficient video coding. However sub-pixel accuracy requires interpolation of the image data. Image interpolation is a key requirement of many image processing algorithms. Often interpolation can be a bottleneck in these applications, especially in motion estimation due to the large number pixels involved. In this paper we propose using commodity computer graphics hardware for fast image interpolation. We use the full search block matching algorithm to illustrate the problems and limitations of using graphics hardware in this way.

  17. Execution of a parallel edge-based Navier-Stokes solver on commodity graphics processor units

    NASA Astrophysics Data System (ADS)

    Corral, Roque; Gisbert, Fernando; Pueblas, Jesus

    2017-02-01

    The implementation of an edge-based three-dimensional Reynolds Average Navier-Stokes solver for unstructured grids able to run on multiple graphics processing units (GPUs) is presented. Loops over edges, which are the most time-consuming part of the solver, have been written to exploit the massively parallel capabilities of GPUs. Non-blocking communications between parallel processes and between the GPU and the central processor unit (CPU) have been used to enhance code scalability. The code is written using a mixture of C++ and OpenCL, to allow the execution of the source code on GPUs. The Message Passage Interface (MPI) library is used to allow the parallel execution of the solver on multiple GPUs. A comparative study of the solver parallel performance is carried out using a cluster of CPUs and another of GPUs. It is shown that a single GPU is up to 64 times faster than a single CPU core. The parallel scalability of the solver is mainly degraded due to the loss of computing efficiency of the GPU when the size of the case decreases. However, for large enough grid sizes, the scalability is strongly improved. A cluster featuring commodity GPUs and a high bandwidth network is ten times less costly and consumes 33% less energy than a CPU-based cluster with an equivalent computational power.

  18. CUDA compatible GPU cards as efficient hardware accelerators for Smith-Waterman sequence alignment

    PubMed Central

    Manavski, Svetlin A; Valle, Giorgio

    2008-01-01

    Background Searching for similarities in protein and DNA databases has become a routine procedure in Molecular Biology. The Smith-Waterman algorithm has been available for more than 25 years. It is based on a dynamic programming approach that explores all the possible alignments between two sequences; as a result it returns the optimal local alignment. Unfortunately, the computational cost is very high, requiring a number of operations proportional to the product of the length of two sequences. Furthermore, the exponential growth of protein and DNA databases makes the Smith-Waterman algorithm unrealistic for searching similarities in large sets of sequences. For these reasons heuristic approaches such as those implemented in FASTA and BLAST tend to be preferred, allowing faster execution times at the cost of reduced sensitivity. The main motivation of our work is to exploit the huge computational power of commonly available graphic cards, to develop high performance solutions for sequence alignment. Results In this paper we present what we believe is the fastest solution of the exact Smith-Waterman algorithm running on commodity hardware. It is implemented in the recently released CUDA programming environment by NVidia. CUDA allows direct access to the hardware primitives of the last-generation Graphics Processing Units (GPU) G80. Speeds of more than 3.5 GCUPS (Giga Cell Updates Per Second) are achieved on a workstation running two GeForce 8800 GTX. Exhaustive tests have been done to compare our implementation to SSEARCH and BLAST, running on a 3 GHz Intel Pentium IV processor. Our solution was also compared to a recently published GPU implementation and to a Single Instruction Multiple Data (SIMD) solution. These tests show that our implementation performs from 2 to 30 times faster than any other previous attempt available on commodity hardware. Conclusions The results show that graphic cards are now sufficiently advanced to be used as efficient hardware accelerators for sequence alignment. Their performance is better than any alternative available on commodity hardware platforms. The solution presented in this paper allows large scale alignments to be performed at low cost, using the exact Smith-Waterman algorithm instead of the largely adopted heuristic approaches. PMID:18387198

  19. A survey of GPU-based acceleration techniques in MRI reconstructions

    PubMed Central

    Wang, Haifeng; Peng, Hanchuan; Chang, Yuchou

    2018-01-01

    Image reconstruction in magnetic resonance imaging (MRI) clinical applications has become increasingly more complicated. However, diagnostic and treatment require very fast computational procedure. Modern competitive platforms of graphics processing unit (GPU) have been used to make high-performance parallel computations available, and attractive to common consumers for computing massively parallel reconstruction problems at commodity price. GPUs have also become more and more important for reconstruction computations, especially when deep learning starts to be applied into MRI reconstruction. The motivation of this survey is to review the image reconstruction schemes of GPU computing for MRI applications and provide a summary reference for researchers in MRI community. PMID:29675361

  20. A survey of GPU-based acceleration techniques in MRI reconstructions.

    PubMed

    Wang, Haifeng; Peng, Hanchuan; Chang, Yuchou; Liang, Dong

    2018-03-01

    Image reconstruction in magnetic resonance imaging (MRI) clinical applications has become increasingly more complicated. However, diagnostic and treatment require very fast computational procedure. Modern competitive platforms of graphics processing unit (GPU) have been used to make high-performance parallel computations available, and attractive to common consumers for computing massively parallel reconstruction problems at commodity price. GPUs have also become more and more important for reconstruction computations, especially when deep learning starts to be applied into MRI reconstruction. The motivation of this survey is to review the image reconstruction schemes of GPU computing for MRI applications and provide a summary reference for researchers in MRI community.

  1. Simple techniques for improving deep neural network outcomes on commodity hardware

    NASA Astrophysics Data System (ADS)

    Colina, Nicholas Christopher A.; Perez, Carlos E.; Paraan, Francis N. C.

    2017-08-01

    We benchmark improvements in the performance of deep neural networks (DNN) on the MNIST data test upon imple-menting two simple modifications to the algorithm that have little overhead computational cost. First is GPU parallelization on a commodity graphics card, and second is initializing the DNN with random orthogonal weight matrices prior to optimization. Eigenspectra analysis of the weight matrices reveal that the initially orthogonal matrices remain nearly orthogonal after training. The probability distributions from which these orthogonal matrices are drawn are also shown to significantly affect the performance of these deep neural networks.

  2. The Middle East Today: An Atlas of Reproducible Pages. Revised Edition.

    ERIC Educational Resources Information Center

    World Eagle, Inc., Wellesley, MA.

    This book contains blank outline maps of the continent/region, tables and graphics depicting the size, population, resources and water, commodities , trade, cities, languages, religions, industry, energy, food and agriculture, demographic statistics, aspects of the national economies, and aspects of the national governments of the Middle East.…

  3. Graphics processing unit (GPU)-based computation of heat conduction in thermally anisotropic solids

    NASA Astrophysics Data System (ADS)

    Nahas, C. A.; Balasubramaniam, Krishnan; Rajagopal, Prabhu

    2013-01-01

    Numerical modeling of anisotropic media is a computationally intensive task since it brings additional complexity to the field problem in such a way that the physical properties are different in different directions. Largely used in the aerospace industry because of their lightweight nature, composite materials are a very good example of thermally anisotropic media. With advancements in video gaming technology, parallel processors are much cheaper today and accessibility to higher-end graphical processing devices has increased dramatically over the past couple of years. Since these massively parallel GPUs are very good in handling floating point arithmetic, they provide a new platform for engineers and scientists to accelerate their numerical models using commodity hardware. In this paper we implement a parallel finite difference model of thermal diffusion through anisotropic media using the NVIDIA CUDA (Compute Unified device Architecture). We use the NVIDIA GeForce GTX 560 Ti as our primary computing device which consists of 384 CUDA cores clocked at 1645 MHz with a standard desktop pc as the host platform. We compare the results from standard CPU implementation for its accuracy and speed and draw implications for simulation using the GPU paradigm.

  4. High-throughput sequence alignment using Graphics Processing Units

    PubMed Central

    Schatz, Michael C; Trapnell, Cole; Delcher, Arthur L; Varshney, Amitabh

    2007-01-01

    Background The recent availability of new, less expensive high-throughput DNA sequencing technologies has yielded a dramatic increase in the volume of sequence data that must be analyzed. These data are being generated for several purposes, including genotyping, genome resequencing, metagenomics, and de novo genome assembly projects. Sequence alignment programs such as MUMmer have proven essential for analysis of these data, but researchers will need ever faster, high-throughput alignment tools running on inexpensive hardware to keep up with new sequence technologies. Results This paper describes MUMmerGPU, an open-source high-throughput parallel pairwise local sequence alignment program that runs on commodity Graphics Processing Units (GPUs) in common workstations. MUMmerGPU uses the new Compute Unified Device Architecture (CUDA) from nVidia to align multiple query sequences against a single reference sequence stored as a suffix tree. By processing the queries in parallel on the highly parallel graphics card, MUMmerGPU achieves more than a 10-fold speedup over a serial CPU version of the sequence alignment kernel, and outperforms the exact alignment component of MUMmer on a high end CPU by 3.5-fold in total application time when aligning reads from recent sequencing projects using Solexa/Illumina, 454, and Sanger sequencing technologies. Conclusion MUMmerGPU is a low cost, ultra-fast sequence alignment program designed to handle the increasing volume of data produced by new, high-throughput sequencing technologies. MUMmerGPU demonstrates that even memory-intensive applications can run significantly faster on the relatively low-cost GPU than on the CPU. PMID:18070356

  5. DOE Office of Scientific and Technical Information (OSTI.GOV)

    Liscom, W.L.

    This book presents a complete graphic and statistical portrait of the dramatic shifts in global energy flows during the 1970s and the resultant transfer of economic and political power from the industrial nations to the oil-producing states. The information was extracted from government-source documents and compiled in a computer data base. Computer graphics were combined with the data base to produce over 400 full-color graphs. The energy commodities covered are oil, natural gas, coal, nuclear, and conventional electric-power generation. Also included are data on hydroelectric and geothermal power, oil shale, tar sands, and other alternative energy sources. 72 references.

  6. Experiences modeling ocean circulation problems on a 30 node commodity cluster with 3840 GPU processor cores.

    NASA Astrophysics Data System (ADS)

    Hill, C.

    2008-12-01

    Low cost graphic cards today use many, relatively simple, compute cores to deliver support for memory bandwidth of more than 100GB/s and theoretical floating point performance of more than 500 GFlop/s. Right now this performance is, however, only accessible to highly parallel algorithm implementations that, (i) can use a hundred or more, 32-bit floating point, concurrently executing cores, (ii) can work with graphics memory that resides on the graphics card side of the graphics bus and (iii) can be partially expressed in a language that can be compiled by a graphics programming tool. In this talk we describe our experiences implementing a complete, but relatively simple, time dependent shallow-water equations simulation targeting a cluster of 30 computers each hosting one graphics card. The implementation takes into account the considerations (i), (ii) and (iii) listed previously. We code our algorithm as a series of numerical kernels. Each kernel is designed to be executed by multiple threads of a single process. Kernels are passed memory blocks to compute over which can be persistent blocks of memory on a graphics card. Each kernel is individually implemented using the NVidia CUDA language but driven from a higher level supervisory code that is almost identical to a standard model driver. The supervisory code controls the overall simulation timestepping, but is written to minimize data transfer between main memory and graphics memory (a massive performance bottle-neck on current systems). Using the recipe outlined we can boost the performance of our cluster by nearly an order of magnitude, relative to the same algorithm executing only on the cluster CPU's. Achieving this performance boost requires that many threads are available to each graphics processor for execution within each numerical kernel and that the simulations working set of data can fit into the graphics card memory. As we describe, this puts interesting upper and lower bounds on the problem sizes for which this technology is currently most useful. However, many interesting problems fit within this envelope. Looking forward, we extrapolate our experience to estimate full-scale ocean model performance and applicability. Finally we describe preliminary hybrid mixed 32-bit and 64-bit experiments with graphics cards that support 64-bit arithmetic, albeit at a lower performance.

  7. Fast 2D flood modelling using GPU technology - recent applications and new developments

    NASA Astrophysics Data System (ADS)

    Crossley, Amanda; Lamb, Rob; Waller, Simon; Dunning, Paul

    2010-05-01

    In recent years there has been considerable interest amongst scientists and engineers in exploiting the potential of commodity graphics hardware for desktop parallel computing. The Graphics Processing Units (GPUs) that are used in PC graphics cards have now evolved into powerful parallel co-processors that can be used to accelerate the numerical codes used for floodplain inundation modelling. We report in this paper on experience over the past two years in developing and applying two dimensional (2D) flood inundation models using GPUs to achieve significant practical performance benefits. Starting with a solution scheme for the 2D diffusion wave approximation to the 2D Shallow Water Equations (SWEs), we have demonstrated the capability to reduce model run times in ‘real-world' applications using GPU hardware and programming techniques. We then present results from a GPU-based 2D finite volume SWE solver. A series of numerical test cases demonstrate that the model produces outputs that are accurate and consistent with reference results published elsewhere. In comparisons conducted for a real world test case, the GPU-based SWE model was over 100 times faster than the CPU version. We conclude with some discussion of practical experience in using the GPU technology for flood mapping applications, and for research projects investigating use of Monte Carlo simulation methods for the analysis of uncertainty in 2D flood modelling.

  8. Evaluation of accelerated iterative x-ray CT image reconstruction using floating point graphics hardware.

    PubMed

    Kole, J S; Beekman, F J

    2006-02-21

    Statistical reconstruction methods offer possibilities to improve image quality as compared with analytical methods, but current reconstruction times prohibit routine application in clinical and micro-CT. In particular, for cone-beam x-ray CT, the use of graphics hardware has been proposed to accelerate the forward and back-projection operations, in order to reduce reconstruction times. In the past, wide application of this texture hardware mapping approach was hampered owing to limited intrinsic accuracy. Recently, however, floating point precision has become available in the latest generation commodity graphics cards. In this paper, we utilize this feature to construct a graphics hardware accelerated version of the ordered subset convex reconstruction algorithm. The aims of this paper are (i) to study the impact of using graphics hardware acceleration for statistical reconstruction on the reconstructed image accuracy and (ii) to measure the speed increase one can obtain by using graphics hardware acceleration. We compare the unaccelerated algorithm with the graphics hardware accelerated version, and for the latter we consider two different interpolation techniques. A simulation study of a micro-CT scanner with a mathematical phantom shows that at almost preserved reconstructed image accuracy, speed-ups of a factor 40 to 222 can be achieved, compared with the unaccelerated algorithm, and depending on the phantom and detector sizes. Reconstruction from physical phantom data reconfirms the usability of the accelerated algorithm for practical cases.

  9. Real-time lens distortion correction: speed, accuracy and efficiency

    NASA Astrophysics Data System (ADS)

    Bax, Michael R.; Shahidi, Ramin

    2014-11-01

    Optical lens systems suffer from nonlinear geometrical distortion. Optical imaging applications such as image-enhanced endoscopy and image-based bronchoscope tracking require correction of this distortion for accurate localization, tracking, registration, and measurement of image features. Real-time capability is desirable for interactive systems and live video. The use of a texture-mapping graphics accelerator, which is standard hardware on current motherboard chipsets and add-in video graphics cards, to perform distortion correction is proposed. Mesh generation for image tessellation, an error analysis, and performance results are presented. It is shown that distortion correction using commodity graphics hardware is substantially faster than using the main processor and can be performed at video frame rates (faster than 30 frames per second), and that the polar-based method of mesh generation proposed here is more accurate than a conventional grid-based approach. Using graphics hardware to perform distortion correction is not only fast and accurate but also efficient as it frees the main processor for other tasks, which is an important issue in some real-time applications.

  10. GPU accelerated fuzzy connected image segmentation by using CUDA.

    PubMed

    Zhuge, Ying; Cao, Yong; Miller, Robert W

    2009-01-01

    Image segmentation techniques using fuzzy connectedness principles have shown their effectiveness in segmenting a variety of objects in several large applications in recent years. However, one problem of these algorithms has been their excessive computational requirements when processing large image datasets. Nowadays commodity graphics hardware provides high parallel computing power. In this paper, we present a parallel fuzzy connected image segmentation algorithm on Nvidia's Compute Unified Device Architecture (CUDA) platform for segmenting large medical image data sets. Our experiments based on three data sets with small, medium, and large data size demonstrate the efficiency of the parallel algorithm, which achieves a speed-up factor of 7.2x, 7.3x, and 14.4x, correspondingly, for the three data sets over the sequential implementation of fuzzy connected image segmentation algorithm on CPU.

  11. APRON: A Cellular Processor Array Simulation and Hardware Design Tool

    NASA Astrophysics Data System (ADS)

    Barr, David R. W.; Dudek, Piotr

    2009-12-01

    We present a software environment for the efficient simulation of cellular processor arrays (CPAs). This software (APRON) is used to explore algorithms that are designed for massively parallel fine-grained processor arrays, topographic multilayer neural networks, vision chips with SIMD processor arrays, and related architectures. The software uses a highly optimised core combined with a flexible compiler to provide the user with tools for the design of new processor array hardware architectures and the emulation of existing devices. We present performance benchmarks for the software processor array implemented on standard commodity microprocessors. APRON can be configured to use additional processing hardware if necessary and can be used as a complete graphical user interface and development environment for new or existing CPA systems, allowing more users to develop algorithms for CPA systems.

  12. Efficient gaussian density formulation of volume and surface areas of macromolecules on graphical processing units.

    PubMed

    Zhang, Baofeng; Kilburg, Denise; Eastman, Peter; Pande, Vijay S; Gallicchio, Emilio

    2017-04-15

    We present an algorithm to efficiently compute accurate volumes and surface areas of macromolecules on graphical processing unit (GPU) devices using an analytic model which represents atomic volumes by continuous Gaussian densities. The volume of the molecule is expressed by means of the inclusion-exclusion formula, which is based on the summation of overlap integrals among multiple atomic densities. The surface area of the molecule is obtained by differentiation of the molecular volume with respect to atomic radii. The many-body nature of the model makes a port to GPU devices challenging. To our knowledge, this is the first reported full implementation of this model on GPU hardware. To accomplish this, we have used recursive strategies to construct the tree of overlaps and to accumulate volumes and their gradients on the tree data structures so as to minimize memory contention. The algorithm is used in the formulation of a surface area-based non-polar implicit solvent model implemented as an open source plug-in (named GaussVol) for the popular OpenMM library for molecular mechanics modeling. GaussVol is 50 to 100 times faster than our best optimized implementation for the CPUs, achieving speeds in excess of 100 ns/day with 1 fs time-step for protein-sized systems on commodity GPUs. © 2017 Wiley Periodicals, Inc. © 2017 Wiley Periodicals, Inc.

  13. Shorebird Migration Patterns in Response to Climate Change: A Modeling Approach

    NASA Technical Reports Server (NTRS)

    Smith, James A.

    2010-01-01

    The availability of satellite remote sensing observations at multiple spatial and temporal scales, coupled with advances in climate modeling and information technologies offer new opportunities for the application of mechanistic models to predict how continental scale bird migration patterns may change in response to environmental change. In earlier studies, we explored the phenotypic plasticity of a migratory population of Pectoral sandpipers by simulating the movement patterns of an ensemble of 10,000 individual birds in response to changes in stopover locations as an indicator of the impacts of wetland loss and inter-annual variability on the fitness of migratory shorebirds. We used an individual based, biophysical migration model, driven by remotely sensed land surface data, climate data, and biological field data. Mean stop-over durations and stop-over frequency with latitude predicted from our model for nominal cases were consistent with results reported in the literature and available field data. In this study, we take advantage of new computing capabilities enabled by recent GP-GPU computing paradigms and commodity hardware (general purchase computing on graphics processing units). Several aspects of our individual based (agent modeling) approach lend themselves well to GP-GPU computing. We have been able to allocate compute-intensive tasks to the graphics processing units, and now simulate ensembles of 400,000 birds at varying spatial resolutions along the central North American flyway. We are incorporating additional, species specific, mechanistic processes to better reflect the processes underlying bird phenotypic plasticity responses to different climate change scenarios in the central U.S.

  14. Capital dissipation minimization for a class of complex irreversible resource exchange processes

    NASA Astrophysics Data System (ADS)

    Xia, Shaojun; Chen, Lingen

    2017-05-01

    A model of a class of irreversible resource exchange processes (REPes) between a firm and a producer with commodity flow leakage from the producer to a competitive market is established in this paper. The REPes are assumed to obey the linear commodity transfer law (LCTL). Optimal price paths for capital dissipation minimization (CDM) (it can measure economic process irreversibility) are obtained. The averaged optimal control theory is used. The optimal REP strategy is also compared with other strategies, such as constant-firm-price operation and constant-commodity-flow operation, and effects of the amount of commodity transferred and the commodity flow leakage on the optimal REP strategy are also analyzed. The commodity prices of both the producer and the firm for the CDM of the REPes with commodity flow leakage change with the time exponentially.

  15. Experiences with Transitioning Science Data Production from a Symmetric Multiprocessor Platform to a Linux Cluster Environment

    NASA Astrophysics Data System (ADS)

    Walter, R. J.; Protack, S. P.; Harris, C. J.; Caruthers, C.; Kusterer, J. M.

    2008-12-01

    NASA's Atmospheric Science Data Center at the NASA Langley Research Center performs all of the science data processing for the Multi-angle Imaging SpectroRadiometer (MISR) instrument. MISR is one of the five remote sensing instruments flying aboard NASA's Terra spacecraft. From the time of Terra launch in December 1999 until February 2008, all MISR science data processing was performed on a Silicon Graphics, Inc. (SGI) platform. However, dramatic improvements in commodity computing technology coupled with steadily declining project budgets during that period eventually made transitioning MISR processing to a commodity computing environment both feasible and necessary. The Atmospheric Science Data Center has successfully ported the MISR science data processing environment from the SGI platform to a Linux cluster environment. There were a multitude of technical challenges associated with this transition. Even though the core architecture of the production system did not change, the manner in which it interacted with underlying hardware was fundamentally different. In addition, there are more potential throughput bottlenecks in a cluster environment than there are in a symmetric multiprocessor environment like the SGI platform and each of these had to be addressed. Once all the technical issues associated with the transition were resolved, the Atmospheric Science Data Center had a MISR science data processing system with significantly higher throughput than the SGI platform at a fraction of the cost. In addition to the commodity hardware, free and open source software such as S4PM, Sun Grid Engine, PostgreSQL and Ganglia play a significant role in the new system. Details of the technical challenges and resolutions, software systems, performance improvements, and cost savings associated with the transition will be discussed. The Atmospheric Science Data Center in Langley's Science Directorate leads NASA's program for the processing, archival and distribution of Earth science data in the areas of radiation budget, clouds, aerosols, and tropospheric chemistry. The Data Center was established in 1991 to support NASA's Earth Observing System and the U.S. Global Change Research Program. It is unique among NASA data centers in the size of its archive, cutting edge computing technology, and full range of data services. For more information regarding ASDC data holdings, documentation, tools and services, visit http://eosweb.larc.nasa.gov

  16. Optimizing a mobile robot control system using GPU acceleration

    NASA Astrophysics Data System (ADS)

    Tuck, Nat; McGuinness, Michael; Martin, Fred

    2012-01-01

    This paper describes our attempt to optimize a robot control program for the Intelligent Ground Vehicle Competition (IGVC) by running computationally intensive portions of the system on a commodity graphics processing unit (GPU). The IGVC Autonomous Challenge requires a control program that performs a number of different computationally intensive tasks ranging from computer vision to path planning. For the 2011 competition our Robot Operating System (ROS) based control system would not run comfortably on the multicore CPU on our custom robot platform. The process of profiling the ROS control program and selecting appropriate modules for porting to run on a GPU is described. A GPU-targeting compiler, Bacon, is used to speed up development and help optimize the ported modules. The impact of the ported modules on overall performance is discussed. We conclude that GPU optimization can free a significant amount of CPU resources with minimal effort for expensive user-written code, but that replacing heavily-optimized library functions is more difficult, and a much less efficient use of time.

  17. GPU-based streaming architectures for fast cone-beam CT image reconstruction and demons deformable registration.

    PubMed

    Sharp, G C; Kandasamy, N; Singh, H; Folkert, M

    2007-10-07

    This paper shows how to significantly accelerate cone-beam CT reconstruction and 3D deformable image registration using the stream-processing model. We describe data-parallel designs for the Feldkamp, Davis and Kress (FDK) reconstruction algorithm, and the demons deformable registration algorithm, suitable for use on a commodity graphics processing unit. The streaming versions of these algorithms are implemented using the Brook programming environment and executed on an NVidia 8800 GPU. Performance results using CT data of a preserved swine lung indicate that the GPU-based implementations of the FDK and demons algorithms achieve a substantial speedup--up to 80 times for FDK and 70 times for demons when compared to an optimized reference implementation on a 2.8 GHz Intel processor. In addition, the accuracy of the GPU-based implementations was found to be excellent. Compared with CPU-based implementations, the RMS differences were less than 0.1 Hounsfield unit for reconstruction and less than 0.1 mm for deformable registration.

  18. Commonly Consumed Food Commodities

    EPA Pesticide Factsheets

    Commonly consumed foods are those ingested for their nutrient properties. Food commodities can be either raw agricultural commodities or processed commodities, provided that they are the forms that are sold or distributed for human consumption. Learn more.

  19. A world of minerals in your mobile device

    USGS Publications Warehouse

    Jenness, Jane E.; Ober, Joyce A.; Wilkins, Aleeza M.; Gambogi, Joseph

    2016-09-15

    Mobile phones and other high-technology communications devices could not exist without mineral commodities. More than one-half of all components in a mobile device—including its electronics, display, battery, speakers, and more—are made from mined and semiprocessed materials (mineral commodities). Some mineral commodities can be recovered as byproducts during the production and processing of other commodities. As an example, bauxite is mined for its aluminum content, but gallium is recovered during the aluminum production process. The images show the ore minerals (sources) of some mineral commodities that are used to make components of a mobile device. On the reverse side, the map and table depict the major source countries producing these mineral commodities along with how these commodities are used in mobile devices. For more information on minerals, visit http://minerals.usgs.gov.

  20. Strategic Considerations of the Sino-Cuban Relationship as the United States Renews Relations with Cuba

    DTIC Science & Technology

    2016-05-26

    obtained for the inclusion of pictures, maps, graphics, and any other works incorporated into this manuscript. A work of the United States Government is not...in 2004 by Venezuela and Cuba. The eleven members are Antigua and Barbuda, Bolivia, Cuba, Dominica, Ecuador , Grenada, Nicaragua, Saint Kitts and...region to the US alone in trade relations. China needs natural resources and commodities such as oil and soybeans and many Latin American governments and

  1. Accelerating epistasis analysis in human genetics with consumer graphics hardware.

    PubMed

    Sinnott-Armstrong, Nicholas A; Greene, Casey S; Cancare, Fabio; Moore, Jason H

    2009-07-24

    Human geneticists are now capable of measuring more than one million DNA sequence variations from across the human genome. The new challenge is to develop computationally feasible methods capable of analyzing these data for associations with common human disease, particularly in the context of epistasis. Epistasis describes the situation where multiple genes interact in a complex non-linear manner to determine an individual's disease risk and is thought to be ubiquitous for common diseases. Multifactor Dimensionality Reduction (MDR) is an algorithm capable of detecting epistasis. An exhaustive analysis with MDR is often computationally expensive, particularly for high order interactions. This challenge has previously been met with parallel computation and expensive hardware. The option we examine here exploits commodity hardware designed for computer graphics. In modern computers Graphics Processing Units (GPUs) have more memory bandwidth and computational capability than Central Processing Units (CPUs) and are well suited to this problem. Advances in the video game industry have led to an economy of scale creating a situation where these powerful components are readily available at very low cost. Here we implement and evaluate the performance of the MDR algorithm on GPUs. Of primary interest are the time required for an epistasis analysis and the price to performance ratio of available solutions. We found that using MDR on GPUs consistently increased performance per machine over both a feature rich Java software package and a C++ cluster implementation. The performance of a GPU workstation running a GPU implementation reduces computation time by a factor of 160 compared to an 8-core workstation running the Java implementation on CPUs. This GPU workstation performs similarly to 150 cores running an optimized C++ implementation on a Beowulf cluster. Furthermore this GPU system provides extremely cost effective performance while leaving the CPU available for other tasks. The GPU workstation containing three GPUs costs $2000 while obtaining similar performance on a Beowulf cluster requires 150 CPU cores which, including the added infrastructure and support cost of the cluster system, cost approximately $82,500. Graphics hardware based computing provides a cost effective means to perform genetic analysis of epistasis using MDR on large datasets without the infrastructure of a computing cluster.

  2. 76 FR 44464 - Process for Review of Swaps for Mandatory Clearing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-26

    ... COMMODITY FUTURES TRADING COMMISSION 17 CFR Parts 39 and 140 RIN 3038-AD00 Process for Review of Swaps for Mandatory Clearing AGENCY: Commodity Futures Trading Commission. ACTION: Final rule. SUMMARY: The Commodity Futures Trading Commission (Commission or CFTC) is adopting regulations to implement...

  3. Using a commodity high-definition television for collaborative structural biology

    PubMed Central

    Yennamalli, Ragothaman; Arangarasan, Raj; Bryden, Aaron; Gleicher, Michael; Phillips, George N.

    2014-01-01

    Visualization of protein structures using stereoscopic systems is frequently needed by structural biologists working to understand a protein’s structure–function relationships. Often several scientists are working as a team and need simultaneous interaction with each other and the graphics representations. Most existing molecular visualization tools support single-user tasks, which are not suitable for a collaborative group. Expensive caves, domes or geowalls have been developed, but the availability and low cost of high-definition televisions (HDTVs) and game controllers in the commodity entertainment market provide an economically attractive option to achieve a collaborative environment. This paper describes a low-cost environment, using standard consumer game controllers and commercially available stereoscopic HDTV monitors with appropriate signal converters for structural biology collaborations employing existing binary distributions of commonly used software packages like Coot, PyMOL, Chimera, VMD, O, Olex2 and others. PMID:24904249

  4. GPU-Accelerated Molecular Modeling Coming Of Age

    PubMed Central

    Stone, John E.; Hardy, David J.; Ufimtsev, Ivan S.

    2010-01-01

    Graphics processing units (GPUs) have traditionally been used in molecular modeling solely for visualization of molecular structures and animation of trajectories resulting from molecular dynamics simulations. Modern GPUs have evolved into fully programmable, massively parallel co-processors that can now be exploited to accelerate many scientific computations, typically providing about one order of magnitude speedup over CPU code and in special cases providing speedups of two orders of magnitude. This paper surveys the development of molecular modeling algorithms that leverage GPU computing, the advances already made and remaining issues to be resolved, and the continuing evolution of GPU technology that promises to become even more useful to molecular modeling. Hardware acceleration with commodity GPUs is expected to benefit the overall computational biology community by bringing teraflops performance to desktop workstations and in some cases potentially changing what were formerly batch-mode computational jobs into interactive tasks. PMID:20675161

  5. GPU-accelerated molecular modeling coming of age.

    PubMed

    Stone, John E; Hardy, David J; Ufimtsev, Ivan S; Schulten, Klaus

    2010-09-01

    Graphics processing units (GPUs) have traditionally been used in molecular modeling solely for visualization of molecular structures and animation of trajectories resulting from molecular dynamics simulations. Modern GPUs have evolved into fully programmable, massively parallel co-processors that can now be exploited to accelerate many scientific computations, typically providing about one order of magnitude speedup over CPU code and in special cases providing speedups of two orders of magnitude. This paper surveys the development of molecular modeling algorithms that leverage GPU computing, the advances already made and remaining issues to be resolved, and the continuing evolution of GPU technology that promises to become even more useful to molecular modeling. Hardware acceleration with commodity GPUs is expected to benefit the overall computational biology community by bringing teraflops performance to desktop workstations and in some cases potentially changing what were formerly batch-mode computational jobs into interactive tasks. (c) 2010 Elsevier Inc. All rights reserved.

  6. Large-scale virtual screening on public cloud resources with Apache Spark.

    PubMed

    Capuccini, Marco; Ahmed, Laeeq; Schaal, Wesley; Laure, Erwin; Spjuth, Ola

    2017-01-01

    Structure-based virtual screening is an in-silico method to screen a target receptor against a virtual molecular library. Applying docking-based screening to large molecular libraries can be computationally expensive, however it constitutes a trivially parallelizable task. Most of the available parallel implementations are based on message passing interface, relying on low failure rate hardware and fast network connection. Google's MapReduce revolutionized large-scale analysis, enabling the processing of massive datasets on commodity hardware and cloud resources, providing transparent scalability and fault tolerance at the software level. Open source implementations of MapReduce include Apache Hadoop and the more recent Apache Spark. We developed a method to run existing docking-based screening software on distributed cloud resources, utilizing the MapReduce approach. We benchmarked our method, which is implemented in Apache Spark, docking a publicly available target receptor against [Formula: see text]2.2 M compounds. The performance experiments show a good parallel efficiency (87%) when running in a public cloud environment. Our method enables parallel Structure-based virtual screening on public cloud resources or commodity computer clusters. The degree of scalability that we achieve allows for trying out our method on relatively small libraries first and then to scale to larger libraries. Our implementation is named Spark-VS and it is freely available as open source from GitHub (https://github.com/mcapuccini/spark-vs).Graphical abstract.

  7. Commodity-based Approach for Evaluating the Value of Freight Moving on Texas’ Roadway Network

    DOT National Transportation Integrated Search

    2017-12-10

    The researchers took a commodity-based approach to evaluate the value of a list of selected commodities moved on the Texas freight network. This approach takes advantage of commodity-specific data sources and modeling processes. It provides a unique ...

  8. Data Acquisition with GPUs: The DAQ for the Muon $g$-$2$ Experiment at Fermilab

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Gohn, W.

    Graphical Processing Units (GPUs) have recently become a valuable computing tool for the acquisition of data at high rates and for a relatively low cost. The devices work by parallelizing the code into thousands of threads, each executing a simple process, such as identifying pulses from a waveform digitizer. The CUDA programming library can be used to effectively write code to parallelize such tasks on Nvidia GPUs, providing a significant upgrade in performance over CPU based acquisition systems. The muonmore » $g$-$2$ experiment at Fermilab is heavily relying on GPUs to process its data. The data acquisition system for this experiment must have the ability to create deadtime-free records from 700 $$\\mu$$s muon spills at a raw data rate 18 GB per second. Data will be collected using 1296 channels of $$\\mu$$TCA-based 800 MSPS, 12 bit waveform digitizers and processed in a layered array of networked commodity processors with 24 GPUs working in parallel to perform a fast recording of the muon decays during the spill. The described data acquisition system is currently being constructed, and will be fully operational before the start of the experiment in 2017.« less

  9. Viewpoints: A High-Performance High-Dimensional Exploratory Data Analysis Tool

    NASA Astrophysics Data System (ADS)

    Gazis, P. R.; Levit, C.; Way, M. J.

    2010-12-01

    Scientific data sets continue to increase in both size and complexity. In the past, dedicated graphics systems at supercomputing centers were required to visualize large data sets, but as the price of commodity graphics hardware has dropped and its capability has increased, it is now possible, in principle, to view large complex data sets on a single workstation. To do this in practice, an investigator will need software that is written to take advantage of the relevant graphics hardware. The Viewpoints visualization package described herein is an example of such software. Viewpoints is an interactive tool for exploratory visual analysis of large high-dimensional (multivariate) data. It leverages the capabilities of modern graphics boards (GPUs) to run on a single workstation or laptop. Viewpoints is minimalist: it attempts to do a small set of useful things very well (or at least very quickly) in comparison with similar packages today. Its basic feature set includes linked scatter plots with brushing, dynamic histograms, normalization, and outlier detection/removal. Viewpoints was originally designed for astrophysicists, but it has since been used in a variety of fields that range from astronomy, quantum chemistry, fluid dynamics, machine learning, bioinformatics, and finance to information technology server log mining. In this article, we describe the Viewpoints package and show examples of its usage.

  10. 29 CFR 780.112 - General meaning of “agriculture or horticultural commodities.”

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... EXEMPTIONS APPLICABLE TO AGRICULTURE, PROCESSING OF AGRICULTURAL COMMODITIES, AND RELATED SUBJECTS UNDER THE FAIR LABOR STANDARDS ACT General Scope of Agriculture Agricultural Or Horticultural Commodities § 780.112 General meaning of “agriculture or horticultural commodities.” Section 3(f) of the Act defines as...

  11. 29 CFR 780.112 - General meaning of “agriculture or horticultural commodities.”

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... EXEMPTIONS APPLICABLE TO AGRICULTURE, PROCESSING OF AGRICULTURAL COMMODITIES, AND RELATED SUBJECTS UNDER THE FAIR LABOR STANDARDS ACT General Scope of Agriculture Agricultural Or Horticultural Commodities § 780.112 General meaning of “agriculture or horticultural commodities.” Section 3(f) of the Act defines as...

  12. 29 CFR 780.112 - General meaning of “agriculture or horticultural commodities.”

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... EXEMPTIONS APPLICABLE TO AGRICULTURE, PROCESSING OF AGRICULTURAL COMMODITIES, AND RELATED SUBJECTS UNDER THE FAIR LABOR STANDARDS ACT General Scope of Agriculture Agricultural Or Horticultural Commodities § 780.112 General meaning of “agriculture or horticultural commodities.” Section 3(f) of the Act defines as...

  13. 29 CFR 780.112 - General meaning of “agriculture or horticultural commodities.”

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... EXEMPTIONS APPLICABLE TO AGRICULTURE, PROCESSING OF AGRICULTURAL COMMODITIES, AND RELATED SUBJECTS UNDER THE FAIR LABOR STANDARDS ACT General Scope of Agriculture Agricultural Or Horticultural Commodities § 780.112 General meaning of “agriculture or horticultural commodities.” Section 3(f) of the Act defines as...

  14. 29 CFR 780.112 - General meaning of “agriculture or horticultural commodities.”

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... EXEMPTIONS APPLICABLE TO AGRICULTURE, PROCESSING OF AGRICULTURAL COMMODITIES, AND RELATED SUBJECTS UNDER THE FAIR LABOR STANDARDS ACT General Scope of Agriculture Agricultural Or Horticultural Commodities § 780.112 General meaning of “agriculture or horticultural commodities.” Section 3(f) of the Act defines as...

  15. 7 CFR 1421.112 - Foreclosure.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... effected without removing the commodity from storage. The commodity may be processed before sale and CCC may become the purchaser of the whole or any part of the commodity at either a public or private sale...

  16. 7 CFR 1421.112 - Foreclosure.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... effected without removing the commodity from storage. The commodity may be processed before sale and CCC may become the purchaser of the whole or any part of the commodity at either a public or private sale...

  17. 17 CFR 37.400 - Core Principle 4-Monitoring of trading and trade processing.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... trading and trade processing. 37.400 Section 37.400 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION SWAP EXECUTION FACILITIES Monitoring of Trading and Trade Processing § 37.400 Core Principle 4—Monitoring of trading and trade processing. The swap execution facility shall: (a) Establish and...

  18. 17 CFR 37.406 - Trade reconstruction.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 17 Commodity and Securities Exchanges 1 2014-04-01 2014-04-01 false Trade reconstruction. 37.406 Section 37.406 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION SWAP EXECUTION FACILITIES Monitoring of Trading and Trade Processing § 37.406 Trade reconstruction. The swap execution...

  19. Using Discrete Event Simulation to Model Integrated Commodities Consumption for a Launch Campaign of the Space Launch System

    NASA Technical Reports Server (NTRS)

    Leonard, Daniel; Parsons, Jeremy W.; Cates, Grant

    2014-01-01

    In May 2013, NASA's GSDO Program requested a study to develop a discrete event simulation (DES) model that analyzes the launch campaign process of the Space Launch System (SLS) from an integrated commodities perspective. The scope of the study includes launch countdown and scrub turnaround and focuses on four core launch commodities: hydrogen, oxygen, nitrogen, and helium. Previously, the commodities were only analyzed individually and deterministically for their launch support capability, but this study was the first to integrate them to examine the impact of their interactions on a launch campaign as well as the effects of process variability on commodity availability. The study produced a validated DES model with Rockwell Arena that showed that Kennedy Space Center's ground systems were capable of supporting a 48-hour scrub turnaround for the SLS. The model will be maintained and updated to provide commodity consumption analysis of future ground system and SLS configurations.

  20. 17 CFR 201.510 - Temporary cease-and-desist orders: Application process.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 17 Commodity and Securities Exchanges 2 2011-04-01 2011-04-01 false Temporary cease-and-desist orders: Application process. 201.510 Section 201.510 Commodity and Securities Exchanges SECURITIES AND... § 201.510 Temporary cease-and-desist orders: Application process. (a) Procedure. A request for entry of...

  1. 17 CFR 201.510 - Temporary cease-and-desist orders: Application process.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 17 Commodity and Securities Exchanges 2 2012-04-01 2012-04-01 false Temporary cease-and-desist orders: Application process. 201.510 Section 201.510 Commodity and Securities Exchanges SECURITIES AND... § 201.510 Temporary cease-and-desist orders: Application process. (a) Procedure. A request for entry of...

  2. 17 CFR 201.510 - Temporary cease-and-desist orders: Application process.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 17 Commodity and Securities Exchanges 2 2013-04-01 2013-04-01 false Temporary cease-and-desist orders: Application process. 201.510 Section 201.510 Commodity and Securities Exchanges SECURITIES AND... § 201.510 Temporary cease-and-desist orders: Application process. (a) Procedure. A request for entry of...

  3. A new tool for supervised classification of satellite images available on web servers: Google Maps as a case study

    NASA Astrophysics Data System (ADS)

    García-Flores, Agustín.; Paz-Gallardo, Abel; Plaza, Antonio; Li, Jun

    2016-10-01

    This paper describes a new web platform dedicated to the classification of satellite images called Hypergim. The current implementation of this platform enables users to perform classification of satellite images from any part of the world thanks to the worldwide maps provided by Google Maps. To perform this classification, Hypergim uses unsupervised algorithms like Isodata and K-means. Here, we present an extension of the original platform in which we adapt Hypergim in order to use supervised algorithms to improve the classification results. This involves a significant modification of the user interface, providing the user with a way to obtain samples of classes present in the images to use in the training phase of the classification process. Another main goal of this development is to improve the runtime of the image classification process. To achieve this goal, we use a parallel implementation of the Random Forest classification algorithm. This implementation is a modification of the well-known CURFIL software package. The use of this type of algorithms to perform image classification is widespread today thanks to its precision and ease of training. The actual implementation of Random Forest was developed using CUDA platform, which enables us to exploit the potential of several models of NVIDIA graphics processing units using them to execute general purpose computing tasks as image classification algorithms. As well as CUDA, we use other parallel libraries as Intel Boost, taking advantage of the multithreading capabilities of modern CPUs. To ensure the best possible results, the platform is deployed in a cluster of commodity graphics processing units (GPUs), so that multiple users can use the tool in a concurrent way. The experimental results indicate that this new algorithm widely outperform the previous unsupervised algorithms implemented in Hypergim, both in runtime as well as precision of the actual classification of the images.

  4. Color graphics, interactive processing, and the supercomputer

    NASA Technical Reports Server (NTRS)

    Smith-Taylor, Rudeen

    1987-01-01

    The development of a common graphics environment for the NASA Langley Research Center user community and the integration of a supercomputer into this environment is examined. The initial computer hardware, the software graphics packages, and their configurations are described. The addition of improved computer graphics capability to the supercomputer, and the utilization of the graphic software and hardware are discussed. Consideration is given to the interactive processing system which supports the computer in an interactive debugging, processing, and graphics environment.

  5. Distributed rendering for multiview parallax displays

    NASA Astrophysics Data System (ADS)

    Annen, T.; Matusik, W.; Pfister, H.; Seidel, H.-P.; Zwicker, M.

    2006-02-01

    3D display technology holds great promise for the future of television, virtual reality, entertainment, and visualization. Multiview parallax displays deliver stereoscopic views without glasses to arbitrary positions within the viewing zone. These systems must include a high-performance and scalable 3D rendering subsystem in order to generate multiple views at real-time frame rates. This paper describes a distributed rendering system for large-scale multiview parallax displays built with a network of PCs, commodity graphics accelerators, multiple projectors, and multiview screens. The main challenge is to render various perspective views of the scene and assign rendering tasks effectively. In this paper we investigate two different approaches: Optical multiplexing for lenticular screens and software multiplexing for parallax-barrier displays. We describe the construction of large-scale multi-projector 3D display systems using lenticular and parallax-barrier technology. We have developed different distributed rendering algorithms using the Chromium stream-processing framework and evaluate the trade-offs and performance bottlenecks. Our results show that Chromium is well suited for interactive rendering on multiview parallax displays.

  6. 76 FR 49291 - Agricultural Swaps

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-10

    ...) Pursuant to Section 4(c) of the Commodity Exchange Act, Permitting the Kansas City Board of Trade Clearing Corporation To Clear Over-the-Counter Wheat Calendar Swaps and (2) Pursuant to Section 4d of the Commodity... businesses that produce, process, and merchandize energy commodities at retail and wholesale levels; National...

  7. 17 CFR 37.405 - Risk controls for trading.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 17 Commodity and Securities Exchanges 1 2014-04-01 2014-04-01 false Risk controls for trading. 37.405 Section 37.405 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION SWAP EXECUTION FACILITIES Monitoring of Trading and Trade Processing § 37.405 Risk controls for trading. The swap...

  8. 77 FR 38033 - Notice of Establishment of a Commodity Import Approval Process Web Site

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-26

    ... Process Web Site AGENCY: Animal and Plant Health Inspection Service, USDA. ACTION: Notice. SUMMARY: We are announcing the creation of a new Plant Protection and Quarantine Web site that will provide stakeholders with... comment on draft risk assessments. This Web site will make the commodity import approval process more...

  9. Real-time calibration-free C-scan images of the eye fundus using Master Slave swept source optical coherence tomography

    NASA Astrophysics Data System (ADS)

    Bradu, Adrian; Kapinchev, Konstantin; Barnes, Fred; Garway-Heath, David F.; Rajendram, Ranjan; Keane, Pearce; Podoleanu, Adrian G.

    2015-03-01

    Recently, we introduced a novel Optical Coherence Tomography (OCT) method, termed as Master Slave OCT (MS-OCT), specialized for delivering en-face images. This method uses principles of spectral domain interfereometry in two stages. MS-OCT operates like a time domain OCT, selecting only signals from a chosen depth only while scanning the laser beam across the eye. Time domain OCT allows real time production of an en-face image, although relatively slowly. As a major advance, the Master Slave method allows collection of signals from any number of depths, as required by the user. The tremendous advantage in terms of parallel provision of data from numerous depths could not be fully employed by using multi core processors only. The data processing required to generate images at multiple depths simultaneously is not achievable with commodity multicore processors only. We compare here the major improvement in processing and display, brought about by using graphic cards. We demonstrate images obtained with a swept source at 100 kHz (which determines an acquisition time [Ta] for a frame of 200×200 pixels2 of Ta =1.6 s). By the end of the acquired frame being scanned, using our computing capacity, 4 simultaneous en-face images could be created in T = 0.8 s. We demonstrate that by using graphic cards, 32 en-face images can be displayed in Td 0.3 s. Other faster swept source engines can be used with no difference in terms of Td. With 32 images (or more), volumes can be created for 3D display, using en-face images, as opposed to the current technology where volumes are created using cross section OCT images.

  10. Something fishy: Chile's blue revolution, commodity diseases, and the problem of sustainability.

    PubMed

    Soluri, John

    2011-01-01

    The United Nations describes aquaculture as the fastest-growing method of food production, and some industry boosters have heralded the coming of a sustainable blue revolution. This article interprets the meteoric rise and sudden collapse of Atlantic salmon aquaculture in southern Chile (1980-2010) by integrating concepts from commodity studies and comparative environmental history. I juxtapose salmon aquaculture to twentieth-century export banana production to reveal the similar dynamics that give rise to "commodity diseases"—events caused by the entanglement of biological, social, and political-economic processes that operate on local, regional, and transoceanic geographical scales. Unsurprisingly, the risks and burdens associated with commodity diseases are borne disproportionately by production workers and residents in localities where commodity disease events occur. Chile's blue revolution suggests that evaluating the sustainability of aquaculture in Latin America cannot be divorced from processes of accumulation.

  11. Geowall: Investigations into low-cost stereo display technologies

    USGS Publications Warehouse

    Steinwand, Daniel R.; Davis, Brian; Weeks, Nathan

    2003-01-01

    Recently, the combination of new projection technology, fast, low-cost graphics cards, and Linux-powered personal computers has made it possible to provide a stereoprojection and stereoviewing system that is much more affordable than previous commercial solutions. These Geowall systems are low-cost visualization systems built with commodity off-the-shelf components, run on open-source (and other) operating systems, and using open-source applications software. In short, they are ?Beowulf-class? visualization systems that provide a cost-effective way for the U. S. Geological Survey to broaden participation in the visualization community and view stereoimagery and three-dimensional models2.

  12. 17 CFR 162.7 - Reasonable and simple methods of opting out.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 17 Commodity and Securities Exchanges 1 2013-04-01 2013-04-01 false Reasonable and simple methods of opting out. 162.7 Section 162.7 Commodity and Securities Exchanges COMMODITY FUTURES TRADING... electronically mailed or processed through an Internet Web site; (4) Providing a toll-free telephone number; or...

  13. 17 CFR 162.7 - Reasonable and simple methods of opting out.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 17 Commodity and Securities Exchanges 1 2012-04-01 2012-04-01 false Reasonable and simple methods of opting out. 162.7 Section 162.7 Commodity and Securities Exchanges COMMODITY FUTURES TRADING... electronically mailed or processed through an Internet Web site; (4) Providing a toll-free telephone number; or...

  14. 17 CFR 162.7 - Reasonable and simple methods of opting out.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 17 Commodity and Securities Exchanges 2 2014-04-01 2014-04-01 false Reasonable and simple methods of opting out. 162.7 Section 162.7 Commodity and Securities Exchanges COMMODITY FUTURES TRADING... electronically mailed or processed through an Internet Web site; (4) Providing a toll-free telephone number; or...

  15. Node Resource Manager: A Distributed Computing Software Framework Used for Solving Geophysical Problems

    NASA Astrophysics Data System (ADS)

    Lawry, B. J.; Encarnacao, A.; Hipp, J. R.; Chang, M.; Young, C. J.

    2011-12-01

    With the rapid growth of multi-core computing hardware, it is now possible for scientific researchers to run complex, computationally intensive software on affordable, in-house commodity hardware. Multi-core CPUs (Central Processing Unit) and GPUs (Graphics Processing Unit) are now commonplace in desktops and servers. Developers today have access to extremely powerful hardware that enables the execution of software that could previously only be run on expensive, massively-parallel systems. It is no longer cost-prohibitive for an institution to build a parallel computing cluster consisting of commodity multi-core servers. In recent years, our research team has developed a distributed, multi-core computing system and used it to construct global 3D earth models using seismic tomography. Traditionally, computational limitations forced certain assumptions and shortcuts in the calculation of tomographic models; however, with the recent rapid growth in computational hardware including faster CPU's, increased RAM, and the development of multi-core computers, we are now able to perform seismic tomography, 3D ray tracing and seismic event location using distributed parallel algorithms running on commodity hardware, thereby eliminating the need for many of these shortcuts. We describe Node Resource Manager (NRM), a system we developed that leverages the capabilities of a parallel computing cluster. NRM is a software-based parallel computing management framework that works in tandem with the Java Parallel Processing Framework (JPPF, http://www.jppf.org/), a third party library that provides a flexible and innovative way to take advantage of modern multi-core hardware. NRM enables multiple applications to use and share a common set of networked computers, regardless of their hardware platform or operating system. Using NRM, algorithms can be parallelized to run on multiple processing cores of a distributed computing cluster of servers and desktops, which results in a dramatic speedup in execution time. NRM is sufficiently generic to support applications in any domain, as long as the application is parallelizable (i.e., can be subdivided into multiple individual processing tasks). At present, NRM has been effective in decreasing the overall runtime of several algorithms: 1) the generation of a global 3D model of the compressional velocity distribution in the Earth using tomographic inversion, 2) the calculation of the model resolution matrix, model covariance matrix, and travel time uncertainty for the aforementioned velocity model, and 3) the correlation of waveforms with archival data on a massive scale for seismic event detection. Sandia National Laboratories is a multi-program laboratory managed and operated by Sandia Corporation, a wholly owned subsidiary of Lockheed Martin Corporation, for the U.S. Department of Energy's National Nuclear Security Administration under contract DE-AC04-94AL85000.

  16. Design the price signal mechanism of suppliers' cost in the commercial procurement process

    NASA Astrophysics Data System (ADS)

    Jinming, Huang; Wenjing, Li; Huazhen, Zhu

    2016-06-01

    In the process of commercial procurement, there exists information asymmetry between purchasers and suppliers in terms of commodity cost. The strike price is what purchasers care about, while the focus of suppliers is only the sales revenue. In order to achieve the relatively lower strike price, purchasers need to design a price signal mechanism, explicating the commodity cost of suppliers. In this article, we have designed a mechanism that purchasers can explicit the commodity cost price based on suppliers' choices by providing a variety of purchase contracts to suppliers.

  17. Inspection report: the Department of Energy's export licensing process for dual-use and munitions commodities

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Friedman, Gregory H.

    1999-05-01

    Export of commodities, encouraged by both the private sector and the Federal Government, helps to improve our position in the global economy and is in the national interest of the US. However, exports of commodities or technologies, without regard to whether they may significantly contribute to the military potential of individual countries or combination of countries or enhance the proliferation of weapons of mass destruction, may adversely affect the national security of the US. The Federal Government, therefore, implements several laws, Executive Orders, and regulations to control the export of certain commodities and technologies. These commodities and technologies require amore » license for export. Some of the controlled items are designated as ''dual-use,'' that is, commodities and technologies that have both civilian and military application. Some dual-use commodities are designated as ''nuclear dual-use''--items controlled for nuclear nonproliferation purposes. Another group of controlled commodities is designated as munitions, which are goods and technologies that have solely military uses. The Department of Energy (Energy) conducts reviews of export license applications for nuclear dual-use items and certain munitions. On August 26, 1998, the Chairman of the Senate Committee on Governmental Affairs requested that the Inspectors General from the Departments of Commerce, Defense, Energy, State, and Treasury, and the Central Intelligence Agency (CIA), update and expand on a 1993 interagency review conducted by the Inspectors General of the Departments of Commerce, Defense, Energy, and State of the export licensing processes for dual-use and munitions commodities.« less

  18. A Theoretical Analysis of Learning with Graphics--Implications for Computer Graphics Design.

    ERIC Educational Resources Information Center

    ChanLin, Lih-Juan

    This paper reviews the literature pertinent to learning with graphics. The dual coding theory provides explanation about how graphics are stored and precessed in semantic memory. The level of processing theory suggests how graphics can be employed in learning to encourage deeper processing. In addition to dual coding theory and level of processing…

  19. 17 CFR 202.11 - Public Company Accounting Oversight Board budget approval process.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 2 2010-04-01 2010-04-01 false Public Company Accounting Oversight Board budget approval process. 202.11 Section 202.11 Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION INFORMAL AND OTHER PROCEDURES § 202.11 Public Company Accounting Oversight...

  20. 29 CFR 780.151 - Particular operations on commodities.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... AGRICULTURE, PROCESSING OF AGRICULTURAL COMMODITIES, AND RELATED SUBJECTS UNDER THE FAIR LABOR STANDARDS ACT... 3(f): (a) Grain, seed, and forage crops. Weighing, binning, stacking, drying, cleaning, grading...

  1. 29 CFR 780.151 - Particular operations on commodities.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... AGRICULTURE, PROCESSING OF AGRICULTURAL COMMODITIES, AND RELATED SUBJECTS UNDER THE FAIR LABOR STANDARDS ACT... 3(f): (a) Grain, seed, and forage crops. Weighing, binning, stacking, drying, cleaning, grading...

  2. 29 CFR 780.151 - Particular operations on commodities.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... AGRICULTURE, PROCESSING OF AGRICULTURAL COMMODITIES, AND RELATED SUBJECTS UNDER THE FAIR LABOR STANDARDS ACT... 3(f): (a) Grain, seed, and forage crops. Weighing, binning, stacking, drying, cleaning, grading...

  3. 29 CFR 780.151 - Particular operations on commodities.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... AGRICULTURE, PROCESSING OF AGRICULTURAL COMMODITIES, AND RELATED SUBJECTS UNDER THE FAIR LABOR STANDARDS ACT... 3(f): (a) Grain, seed, and forage crops. Weighing, binning, stacking, drying, cleaning, grading...

  4. 29 CFR 780.151 - Particular operations on commodities.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... AGRICULTURE, PROCESSING OF AGRICULTURAL COMMODITIES, AND RELATED SUBJECTS UNDER THE FAIR LABOR STANDARDS ACT... 3(f): (a) Grain, seed, and forage crops. Weighing, binning, stacking, drying, cleaning, grading...

  5. The Influence Of Highway Transportation Infrastructure Condition Toward Commodity Production Generation for The Resilience Needs at Regional Internal Zone

    NASA Astrophysics Data System (ADS)

    Akbardin, Juang; Parikesit, Danang; Riyanto, Bambang; Mulyono, Agus Taufik

    2018-02-01

    The poultry commodity consumption and requirement is one of the main commodities that must be fulfilled in a region to maintain the availability of meat from poultry. Poultry commodity production is one of the production sectors that have a clean environment resistance. An increasing of poultry commodity generation production requires a smooth distribution to arrive at the processing. The livestock location as a commodity production is placed at a considerable far distance from residential and market locations. Zones that have poultry commodity production have an excess potential to supply other zones that are lacking in production to the consumption of these commodities. The condition of highway transportation infrastructure that is very diverse with the damage level availability in a zone has an influence in the supply and demand of poultry commodity requirement in the regional internal of Central Java province. In order to know the effect of highway transportation infrastructure condition toward the poultry commodity movement, demography factor and availability of freight vehicles will be reviewed to estimate the amount of poultry commodity movement generation production. Thus the poultry commodity consumption requirement that located in the internal - regional zone of central java province can be adequated from the zone. So it can be minimized the negative impacts that affect the environment at the zone in terms of comparison of the movement attraction and generation production at poultry commodity in Central Java.

  6. 17 CFR 249.508 - Form 8-M, consent to service of process by a corporation which is a nonresident broker-dealer.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... to service of process by a corporation which is a nonresident broker-dealer. This form shall be filed... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Form 8-M, consent to service of process by a corporation which is a nonresident broker-dealer. 249.508 Section 249.508 Commodity...

  7. Student Thinking Processes While Constructing Graphic Representations of Textbook Content: What Insights Do Think-Alouds Provide?

    ERIC Educational Resources Information Center

    Scott, D. Beth; Dreher, Mariam Jean

    2016-01-01

    This study examined the thinking processes students engage in while constructing graphic representations of textbook content. Twenty-eight students who either used graphic representations in a routine manner during social studies instruction or learned to construct graphic representations based on the rhetorical patterns used to organize textbook…

  8. Manufacturing process design for multi commodities in agriculture

    NASA Astrophysics Data System (ADS)

    Prasetyawan, Yudha; Santosa, Andrian Henry

    2017-06-01

    High-potential commodities within particular agricultural sectors should be accompanied by maximum benefit value that can be attained by both local farmers and business players. In several cases, the business players are small-medium enterprises (SMEs) which have limited resources to perform added value process of the local commodities into the potential products. The weaknesses of SMEs such as the manual production process with low productivity, limited capacity to maintain prices, and unattractive packaging due to conventional production. Agricultural commodity is commonly created into several products such as flour, chips, crackers, oil, juice, and other products. This research was initiated by collecting data by interview method particularly to obtain the perspectives of SMEs as the business players. Subsequently, the information was processed based on the Quality Function Deployment (QFD) to determine House of Quality from the first to fourth level. A proposed design as the result of QFD was produced and evaluated with Technology Assessment Model (TAM) and continued with a revised design. Finally, the revised design was analyzed with financial perspective to obtain the cost structure of investment, operational, maintenance, and workers. The machine that performs manufacturing process, as the result of revised design, was prototyped and tested to determined initial production process. The designed manufacturing process offers IDR 337,897, 651 of Net Present Value (NPV) in comparison with the existing process value of IDR 9,491,522 based on similar production input.

  9. 40 CFR 180.7 - Petitions proposing tolerances or exemptions for pesticide residues in or on raw agricultural...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 24 2011-07-01 2011-07-01 false Petitions proposing tolerances or exemptions for pesticide residues in or on raw agricultural commodities or processed foods. 180.7 Section 180... proposing tolerances or exemptions for pesticide residues in or on raw agricultural commodities or processed...

  10. 40 CFR 180.7 - Petitions proposing tolerances or exemptions for pesticide residues in or on raw agricultural...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Petitions proposing tolerances or exemptions for pesticide residues in or on raw agricultural commodities or processed foods. 180.7 Section 180... proposing tolerances or exemptions for pesticide residues in or on raw agricultural commodities or processed...

  11. 17 CFR 240.17Ad-2 - Turnaround, processing, and forwarding of items.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 17 Commodity and Securities Exchanges 3 2011-04-01 2011-04-01 false Turnaround, processing, and forwarding of items. 240.17Ad-2 Section 240.17Ad-2 Commodity and Securities Exchanges SECURITIES AND EXCHANGE... be filed with the Comptroller of the Currency shall be filed with the Office of the Comptroller of...

  12. 17 CFR 240.17Ad-2 - Turnaround, processing, and forwarding of items.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Turnaround, processing, and forwarding of items. 240.17Ad-2 Section 240.17Ad-2 Commodity and Securities Exchanges SECURITIES AND EXCHANGE... be filed with the Comptroller of the Currency shall be filed with the Office of the Comptroller of...

  13. Graphic Design in Libraries: A Conceptual Process

    ERIC Educational Resources Information Center

    Ruiz, Miguel

    2014-01-01

    Providing successful library services requires efficient and effective communication with users; therefore, it is important that content creators who develop visual materials understand key components of design and, specifically, develop a holistic graphic design process. Graphic design, as a form of visual communication, is the process of…

  14. A Programming Framework for Scientific Applications on CPU-GPU Systems

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Owens, John

    2013-03-24

    At a high level, my research interests center around designing, programming, and evaluating computer systems that use new approaches to solve interesting problems. The rapid change of technology allows a variety of different architectural approaches to computationally difficult problems, and a constantly shifting set of constraints and trends makes the solutions to these problems both challenging and interesting. One of the most important recent trends in computing has been a move to commodity parallel architectures. This sea change is motivated by the industry’s inability to continue to profitably increase performance on a single processor and instead to move to multiplemore » parallel processors. In the period of review, my most significant work has been leading a research group looking at the use of the graphics processing unit (GPU) as a general-purpose processor. GPUs can potentially deliver superior performance on a broad range of problems than their CPU counterparts, but effectively mapping complex applications to a parallel programming model with an emerging programming environment is a significant and important research problem.« less

  15. Fast and Accurate Protein False Discovery Rates on Large-Scale Proteomics Data Sets with Percolator 3.0.

    PubMed

    The, Matthew; MacCoss, Michael J; Noble, William S; Käll, Lukas

    2016-11-01

    Percolator is a widely used software tool that increases yield in shotgun proteomics experiments and assigns reliable statistical confidence measures, such as q values and posterior error probabilities, to peptides and peptide-spectrum matches (PSMs) from such experiments. Percolator's processing speed has been sufficient for typical data sets consisting of hundreds of thousands of PSMs. With our new scalable approach, we can now also analyze millions of PSMs in a matter of minutes on a commodity computer. Furthermore, with the increasing awareness for the need for reliable statistics on the protein level, we compared several easy-to-understand protein inference methods and implemented the best-performing method-grouping proteins by their corresponding sets of theoretical peptides and then considering only the best-scoring peptide for each protein-in the Percolator package. We used Percolator 3.0 to analyze the data from a recent study of the draft human proteome containing 25 million spectra (PM:24870542). The source code and Ubuntu, Windows, MacOS, and Fedora binary packages are available from http://percolator.ms/ under an Apache 2.0 license. Graphical Abstract ᅟ.

  16. Adaptive-optics optical coherence tomography processing using a graphics processing unit.

    PubMed

    Shafer, Brandon A; Kriske, Jeffery E; Kocaoglu, Omer P; Turner, Timothy L; Liu, Zhuolin; Lee, John Jaehwan; Miller, Donald T

    2014-01-01

    Graphics processing units are increasingly being used for scientific computing for their powerful parallel processing abilities, and moderate price compared to super computers and computing grids. In this paper we have used a general purpose graphics processing unit to process adaptive-optics optical coherence tomography (AOOCT) images in real time. Increasing the processing speed of AOOCT is an essential step in moving the super high resolution technology closer to clinical viability.

  17. Multiprocessor graphics computation and display using transputers

    NASA Technical Reports Server (NTRS)

    Ellis, Graham K.

    1988-01-01

    A package of two-dimensional graphics routines was developed to run on a transputer-based parallel processing system. These routines were designed to enable applications programmers to easily generate and display results from the transputer network in a graphic format. The graphics procedures were designed for the lowest possible network communication overhead for increased performance. The routines were designed for ease of use and to present an intuitive approach to generating graphics on the transputer parallel processing system.

  18. Commercial Off-The-Shelf (COTS) Graphics Processing Board (GPB) Radiation Test Evaluation Report

    NASA Technical Reports Server (NTRS)

    Salazar, George A.; Steele, Glen F.

    2013-01-01

    Large round trip communications latency for deep space missions will require more onboard computational capabilities to enable the space vehicle to undertake many tasks that have traditionally been ground-based, mission control responsibilities. As a result, visual display graphics will be required to provide simpler vehicle situational awareness through graphical representations, as well as provide capabilities never before done in a space mission, such as augmented reality for in-flight maintenance or Telepresence activities. These capabilities will require graphics processors and associated support electronic components for high computational graphics processing. In an effort to understand the performance of commercial graphics card electronics operating in the expected radiation environment, a preliminary test was performed on five commercial offthe- shelf (COTS) graphics cards. This paper discusses the preliminary evaluation test results of five COTS graphics processing cards tested to the International Space Station (ISS) low earth orbit radiation environment. Three of the five graphics cards were tested to a total dose of 6000 rads (Si). The test articles, test configuration, preliminary results, and recommendations are discussed.

  19. Real Time Business Analytics for Buying or Selling Transaction on Commodity Warehouse Receipt System

    NASA Astrophysics Data System (ADS)

    Djatna, Taufik; Teniwut, Wellem A.; Hairiyah, Nina; Marimin

    2017-10-01

    The requirement for smooth information such as buying and selling is essential for commodity warehouse receipt system such as dried seaweed and their stakeholders to transact for an operational transaction. Transactions of buying or selling a commodity warehouse receipt system are a risky process due to the fluctuations in dynamic commodity prices. An integrated system to determine the condition of the real time was needed to make a decision-making transaction by the owner or prospective buyer. The primary motivation of this study is to propose computational methods to trace market tendency for either buying or selling processes. The empirical results reveal that feature selection gain ratio and k-NN outperforms other forecasting models, implying that the proposed approach is a promising alternative to the stock market tendency of warehouse receipt document exploration with accurate level rate is 95.03%.

  20. High Performance Molecular Visualization: In-Situ and Parallel Rendering with EGL.

    PubMed

    Stone, John E; Messmer, Peter; Sisneros, Robert; Schulten, Klaus

    2016-05-01

    Large scale molecular dynamics simulations produce terabytes of data that is impractical to transfer to remote facilities. It is therefore necessary to perform visualization tasks in-situ as the data are generated, or by running interactive remote visualization sessions and batch analyses co-located with direct access to high performance storage systems. A significant challenge for deploying visualization software within clouds, clusters, and supercomputers involves the operating system software required to initialize and manage graphics acceleration hardware. Recently, it has become possible for applications to use the Embedded-system Graphics Library (EGL) to eliminate the requirement for windowing system software on compute nodes, thereby eliminating a significant obstacle to broader use of high performance visualization applications. We outline the potential benefits of this approach in the context of visualization applications used in the cloud, on commodity clusters, and supercomputers. We discuss the implementation of EGL support in VMD, a widely used molecular visualization application, and we outline benefits of the approach for molecular visualization tasks on petascale computers, clouds, and remote visualization servers. We then provide a brief evaluation of the use of EGL in VMD, with tests using developmental graphics drivers on conventional workstations and on Amazon EC2 G2 GPU-accelerated cloud instance types. We expect that the techniques described here will be of broad benefit to many other visualization applications.

  1. High Performance Molecular Visualization: In-Situ and Parallel Rendering with EGL

    PubMed Central

    Stone, John E.; Messmer, Peter; Sisneros, Robert; Schulten, Klaus

    2016-01-01

    Large scale molecular dynamics simulations produce terabytes of data that is impractical to transfer to remote facilities. It is therefore necessary to perform visualization tasks in-situ as the data are generated, or by running interactive remote visualization sessions and batch analyses co-located with direct access to high performance storage systems. A significant challenge for deploying visualization software within clouds, clusters, and supercomputers involves the operating system software required to initialize and manage graphics acceleration hardware. Recently, it has become possible for applications to use the Embedded-system Graphics Library (EGL) to eliminate the requirement for windowing system software on compute nodes, thereby eliminating a significant obstacle to broader use of high performance visualization applications. We outline the potential benefits of this approach in the context of visualization applications used in the cloud, on commodity clusters, and supercomputers. We discuss the implementation of EGL support in VMD, a widely used molecular visualization application, and we outline benefits of the approach for molecular visualization tasks on petascale computers, clouds, and remote visualization servers. We then provide a brief evaluation of the use of EGL in VMD, with tests using developmental graphics drivers on conventional workstations and on Amazon EC2 G2 GPU-accelerated cloud instance types. We expect that the techniques described here will be of broad benefit to many other visualization applications. PMID:27747137

  2. 17 CFR 249.507 - Form 7-M, consent to service of process by an individual nonresident broker-dealer.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Form 7-M, consent to service of process by an individual nonresident broker-dealer. 249.507 Section 249.507 Commodity and... Forms for Statements Made in Connection With Exempt Tender Offers § 249.507 Form 7-M, consent to service...

  3. 17 CFR 249.509 - Form 9-M, consent to service of process by a partnership nonresident broker-dealer.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Form 9-M, consent to service of process by a partnership nonresident broker-dealer. 249.509 Section 249.509 Commodity and... Forms for Statements Made in Connection With Exempt Tender Offers § 249.509 Form 9-M, consent to service...

  4. A high throughput geocomputing system for remote sensing quantitative retrieval and a case study

    NASA Astrophysics Data System (ADS)

    Xue, Yong; Chen, Ziqiang; Xu, Hui; Ai, Jianwen; Jiang, Shuzheng; Li, Yingjie; Wang, Ying; Guang, Jie; Mei, Linlu; Jiao, Xijuan; He, Xingwei; Hou, Tingting

    2011-12-01

    The quality and accuracy of remote sensing instruments have been improved significantly, however, rapid processing of large-scale remote sensing data becomes the bottleneck for remote sensing quantitative retrieval applications. The remote sensing quantitative retrieval is a data-intensive computation application, which is one of the research issues of high throughput computation. The remote sensing quantitative retrieval Grid workflow is a high-level core component of remote sensing Grid, which is used to support the modeling, reconstruction and implementation of large-scale complex applications of remote sensing science. In this paper, we intend to study middleware components of the remote sensing Grid - the dynamic Grid workflow based on the remote sensing quantitative retrieval application on Grid platform. We designed a novel architecture for the remote sensing Grid workflow. According to this architecture, we constructed the Remote Sensing Information Service Grid Node (RSSN) with Condor. We developed a graphic user interface (GUI) tools to compose remote sensing processing Grid workflows, and took the aerosol optical depth (AOD) retrieval as an example. The case study showed that significant improvement in the system performance could be achieved with this implementation. The results also give a perspective on the potential of applying Grid workflow practices to remote sensing quantitative retrieval problems using commodity class PCs.

  5. Biologically inspired collision avoidance system for unmanned vehicles

    NASA Astrophysics Data System (ADS)

    Ortiz, Fernando E.; Graham, Brett; Spagnoli, Kyle; Kelmelis, Eric J.

    2009-05-01

    In this project, we collaborate with researchers in the neuroscience department at the University of Delaware to develop an Field Programmable Gate Array (FPGA)-based embedded computer, inspired by the brains of small vertebrates (fish). The mechanisms of object detection and avoidance in fish have been extensively studied by our Delaware collaborators. The midbrain optic tectum is a biological multimodal navigation controller capable of processing input from all senses that convey spatial information, including vision, audition, touch, and lateral-line (water current sensing in fish). Unfortunately, computational complexity makes these models too slow for use in real-time applications. These simulations are run offline on state-of-the-art desktop computers, presenting a gap between the application and the target platform: a low-power embedded device. EM Photonics has expertise in developing of high-performance computers based on commodity platforms such as graphic cards (GPUs) and FPGAs. FPGAs offer (1) high computational power, low power consumption and small footprint (in line with typical autonomous vehicle constraints), and (2) the ability to implement massively-parallel computational architectures, which can be leveraged to closely emulate biological systems. Combining UD's brain modeling algorithms and the power of FPGAs, this computer enables autonomous navigation in complex environments, and further types of onboard neural processing in future applications.

  6. The Performance Improvement of the Lagrangian Particle Dispersion Model (LPDM) Using Graphics Processing Unit (GPU) Computing

    DTIC Science & Technology

    2017-08-01

    access to the GPU for general purpose processing .5 CUDA is designed to work easily with multiple programming languages , including Fortran. CUDA is a...Using Graphics Processing Unit (GPU) Computing by Leelinda P Dawson Approved for public release; distribution unlimited...The Performance Improvement of the Lagrangian Particle Dispersion Model (LPDM) Using Graphics Processing Unit (GPU) Computing by Leelinda

  7. A Relational Reasoning Approach to Text-Graphic Processing

    ERIC Educational Resources Information Center

    Danielson, Robert W.; Sinatra, Gale M.

    2017-01-01

    We propose that research on text-graphic processing could be strengthened by the inclusion of relational reasoning perspectives. We briefly outline four aspects of relational reasoning: "analogies," "anomalies," "antinomies", and "antitheses". Next, we illustrate how text-graphic researchers have been…

  8. Printing--Graphic Arts--Graphic Communications

    ERIC Educational Resources Information Center

    Hauenstein, A. Dean

    1975-01-01

    Recently, "graphic arts" has shifted from printing skills to a conceptual approach of production processes. "Graphic communications" must embrace the total system of communication through graphic media, to serve broad career education purposes; students taught concepts and principles can be flexible and adaptive. The author…

  9. 17 CFR 239.42 - Form F-X, for appointment of agent for service of process and undertaking for issuers registering...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ..., rights offering or business combination. 239.42 Section 239.42 Commodity and Securities Exchanges... 17 Commodity and Securities Exchanges 2 2010-04-01 2010-04-01 false Form F-X, for appointment of agent for service of process and undertaking for issuers registering securities on Form F-8, F-9, F-10...

  10. Truck freight commodity flows : US 395 North of Spokane Washington,

    DOT National Transportation Integrated Search

    2014-10-01

    The search for understanding of commodity flows throughout the nation and the State of : Washington is a continual process. This understanding is critical at many levels of the : transportation industry and to those firms and entities that provide th...

  11. 17 CFR 256.931 - Rents.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 17 Commodity and Securities Exchanges 3 2011-04-01 2011-04-01 false Rents. 256.931 Section 256.931 Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION (CONTINUED) UNIFORM SYSTEM OF ACCOUNTS..., computers, data processing equipment, micro-wave and telecommunication equipment, airplanes, automobiles...

  12. Measuring Cognitive Load in Test Items: Static Graphics versus Animated Graphics

    ERIC Educational Resources Information Center

    Dindar, M.; Kabakçi Yurdakul, I.; Inan Dönmez, F.

    2015-01-01

    The majority of multimedia learning studies focus on the use of graphics in learning process but very few of them examine the role of graphics in testing students' knowledge. This study investigates the use of static graphics versus animated graphics in a computer-based English achievement test from a cognitive load theory perspective. Three…

  13. Process and representation in graphical displays

    NASA Technical Reports Server (NTRS)

    Gillan, Douglas J.; Lewis, Robert; Rudisill, Marianne

    1990-01-01

    How people comprehend graphics is examined. Graphical comprehension involves the cognitive representation of information from a graphic display and the processing strategies that people apply to answer questions about graphics. Research on representation has examined both the features present in a graphic display and the cognitive representation of the graphic. The key features include the physical components of a graph, the relation between the figure and its axes, and the information in the graph. Tests of people's memory for graphs indicate that both the physical and informational aspect of a graph are important in the cognitive representation of a graph. However, the physical (or perceptual) features overshadow the information to a large degree. Processing strategies also involve a perception-information distinction. In order to answer simple questions (e.g., determining the value of a variable, comparing several variables, and determining the mean of a set of variables), people switch between two information processing strategies: (1) an arithmetic, look-up strategy in which they use a graph much like a table, looking up values and performing arithmetic calculations; and (2) a perceptual strategy in which they use the spatial characteristics of the graph to make comparisons and estimations. The user's choice of strategies depends on the task and the characteristics of the graph. A theory of graphic comprehension is presented.

  14. 75 FR 65586 - Agricultural Commodity Definition

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-26

    ... processed from cellulose before it becomes fiber. Category two would include high fructose corn syrup, but... wheat, cotton, rice, corn, oats, barley, rye, flaxseed, grain sorghum, mill feeds, butter, eggs, and... remained unchanged since the 1974 amendments: ``The term ``commodity'' means wheat, cotton, rice, corn...

  15. EMERGING TECHNOLOGIES FOR BIOETHANOL RECOVERY USING MEMBRANE PROCESSES

    EPA Science Inventory

    Petroleum is currently used as the starting material for many commodity chemicals and fuels, but the prospect of dwindling oil supplies, reliance on unpredictable oil sources, and the carbon balance of the planet are concerns. Sustainable production of commodity chemicals and bi...

  16. Software Graphics Processing Unit (sGPU) for Deep Space Applications

    NASA Technical Reports Server (NTRS)

    McCabe, Mary; Salazar, George; Steele, Glen

    2015-01-01

    A graphics processing capability will be required for deep space missions and must include a range of applications, from safety-critical vehicle health status to telemedicine for crew health. However, preliminary radiation testing of commercial graphics processing cards suggest they cannot operate in the deep space radiation environment. Investigation into an Software Graphics Processing Unit (sGPU)comprised of commercial-equivalent radiation hardened/tolerant single board computers, field programmable gate arrays, and safety-critical display software shows promising results. Preliminary performance of approximately 30 frames per second (FPS) has been achieved. Use of multi-core processors may provide a significant increase in performance.

  17. 17 CFR 239.43 - Form F-N, appointment of agent for service of process by foreign banks and foreign insurance...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 2 2010-04-01 2010-04-01 false Form F-N, appointment of agent for service of process by foreign banks and foreign insurance companies and certain of their holding companies and finance subsidiaries making public offerings of securities in the United States. 239.43 Section 239.43 Commodity and Securities...

  18. 17 CFR 239.43 - Form F-N, appointment of agent for service of process by foreign banks and foreign insurance...

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 17 Commodity and Securities Exchanges 2 2011-04-01 2011-04-01 false Form F-N, appointment of agent for service of process by foreign banks and foreign insurance companies and certain of their holding companies and finance subsidiaries making public offerings of securities in the United States. 239.43 Section 239.43 Commodity and Securities...

  19. 75 FR 29507 - Submission for OMB Review; Comment Request

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-26

    ... of Commodities for Foreign Donation. OMB Control Number: 0560-0258. Summary of Collection: 7 CFR part 1496, Procurement of Processed Agricultural Commodities for Donation under Title II, Public Law 480 is... Credit Corporation (CCC) for donation overseas under various food aid authorities. The information...

  20. Process and representation in graphical displays

    NASA Technical Reports Server (NTRS)

    Gillan, Douglas J.; Lewis, Robert; Rudisill, Marianne

    1993-01-01

    Our initial model of graphic comprehension has focused on statistical graphs. Like other models of human-computer interaction, models of graphical comprehension can be used by human-computer interface designers and developers to create interfaces that present information in an efficient and usable manner. Our investigation of graph comprehension addresses two primary questions: how do people represent the information contained in a data graph?; and how do they process information from the graph? The topics of focus for graphic representation concern the features into which people decompose a graph and the representations of the graph in memory. The issue of processing can be further analyzed as two questions: what overall processing strategies do people use?; and what are the specific processing skills required?

  1. Integration of rocket turbine design and analysis through computer graphics

    NASA Technical Reports Server (NTRS)

    Hsu, Wayne; Boynton, Jim

    1988-01-01

    An interactive approach with engineering computer graphics is used to integrate the design and analysis processes of a rocket engine turbine into a progressive and iterative design procedure. The processes are interconnected through pre- and postprocessors. The graphics are used to generate the blade profiles, their stacking, finite element generation, and analysis presentation through color graphics. Steps of the design process discussed include pitch-line design, axisymmetric hub-to-tip meridional design, and quasi-three-dimensional analysis. The viscous two- and three-dimensional analysis codes are executed after acceptable designs are achieved and estimates of initial losses are confirmed.

  2. Processing of solid fossil-fuel deposits by electrical induction heating

    NASA Astrophysics Data System (ADS)

    Fisher, S. T.

    1980-02-01

    A study has been made to determine the feasibility of extracting the energy commodities electricity, gas, petroleum, chemical feedstocks, and coke from the solid fossil fuels coal, oil shale, oil sand, and heavy oil by the electrical induction heating of the deposits. Available electrical, physical, and chemical data indicate that this process may be technically and economically feasible. Some basic data are missing, and it has been necessary to indicate possible ranges of values for some parameters. The tentative conclusions drawn are the following. All four solid fossil fuels can be processed successfully underground. All five energy commodities can be produced economically in adequate quantities for a period of a century or more in North America, without recourse to any other major energy source. The development and construction time required is short enough to permit an uninterrupted supply of all energy commodities as present sources decline

  3. Graphic Design Is Not a Medium.

    ERIC Educational Resources Information Center

    Gruber, John Edward, Jr.

    2001-01-01

    Discusses graphic design and reviews its development from analog processes to a digital tool with the use of computers. Topics include graphical user interfaces; the need for visual communication concepts; transmedia as opposed to repurposing; and graphic design instruction in higher education. (LRW)

  4. 40 CFR 180.422 - Tralomethrin; tolerances for residues.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... the following food commodities: Commodity Parts per million Broccoli 0.5 Cotton, undelinted seed 0.02 Cotton, oil 0.20 Lettuce, head 1.00 Lettuce, leaf 3.00 Soybean 0.05 Sunflower, seed 0.05 (2) A tolerance...-handling establishments, including food service, manufacturing, and processing establishments, such as...

  5. 40 CFR 180.422 - Tralomethrin; tolerances for residues.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... the following food commodities: Commodity Parts per million Broccoli 0.5 Cotton, undelinted seed 0.02 Cotton, oil 0.20 Lettuce, head 1.00 Lettuce, leaf 3.00 Soybean 0.05 Sunflower, seed 0.05 (2) A tolerance...-handling establishments, including food service, manufacturing, and processing establishments, such as...

  6. 17 CFR 201.1100 - Creation of Fair Fund.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 17 Commodity and Securities Exchanges 2 2013-04-01 2013-04-01 false Creation of Fair Fund. 201.1100 Section 201.1100 Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION RULES OF PRACTICE Fair Fund and Disgorgement Plans § 201.1100 Creation of Fair Fund. In any agency process initiated...

  7. 17 CFR 201.1100 - Creation of Fair Fund.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 17 Commodity and Securities Exchanges 3 2014-04-01 2014-04-01 false Creation of Fair Fund. 201.1100 Section 201.1100 Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION RULES OF PRACTICE Fair Fund and Disgorgement Plans § 201.1100 Creation of Fair Fund. In any agency process initiated...

  8. 17 CFR 201.1100 - Creation of Fair Fund.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 17 Commodity and Securities Exchanges 2 2011-04-01 2011-04-01 false Creation of Fair Fund. 201.1100 Section 201.1100 Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION RULES OF PRACTICE Fair Fund and Disgorgement Plans § 201.1100 Creation of Fair Fund. In any agency process initiated...

  9. 17 CFR 201.1100 - Creation of Fair Fund.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 2 2010-04-01 2010-04-01 false Creation of Fair Fund. 201.1100 Section 201.1100 Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION RULES OF PRACTICE Fair Fund and Disgorgement Plans § 201.1100 Creation of Fair Fund. In any agency process initiated...

  10. 17 CFR 201.1100 - Creation of Fair Fund.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 17 Commodity and Securities Exchanges 2 2012-04-01 2012-04-01 false Creation of Fair Fund. 201.1100 Section 201.1100 Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION RULES OF PRACTICE Fair Fund and Disgorgement Plans § 201.1100 Creation of Fair Fund. In any agency process initiated...

  11. 40 CFR 180.491 - Propylene oxide; tolerances for residues.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...) PESTICIDE PROGRAMS TOLERANCES AND EXEMPTIONS FOR PESTICIDE CHEMICAL RESIDUES IN FOOD Specific Tolerances... commodities: Commodity Parts per million Basil, dried leaves 6000 Cacao bean, dried bean 20.0 Cacao bean... basil 1500 Nutmeat, processed, except peanuts 10.0 Onion, dried 6000 Plum, prune, dried 2.0 (b) Section...

  12. 7 CFR 868.90 - Fees for certain Federal inspection services.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Miscellaneous Processed Commodities: 2 (1) Additional Tests (cost per test, assessed in addition to the hourly rate): (i) Aflatoxin Test (Thin Layer Chromatography) 51.40 (ii) Falling Number 12.50 (iii) Aflatoxin Test Kit 7.50 Graded Commodities (Beans, Peas, Lentils, Hops, and Pulses): (1) Additional Tests—Unit...

  13. Commodity Tracker: Mobile Application for Food Security Monitoring in Haiti

    NASA Astrophysics Data System (ADS)

    Chiu, M. T.; Huang, X.; Baird, J.; Gourley, J. R.; Morelli, R.; de Lanerolle, T. R.; Haiti Food Security Monitoring Mobile App Team

    2011-12-01

    Megan Chiu, Jason Baird, Xu Huang, Trishan de Lanerolle, Ralph Morelli, Jonathan Gourley Trinity College, Computer Science Department and Environmental Science Program, 300 Summit Street, Hartford, CT 06106 megan.chiu@trincoll.edu, Jason.baird@trincoll.edu, xu.huang@trincoll.edu, trishan.delanerolle@trincoll.edu, ralph.morelli@trincoll.edu, jonathan.gourley@trincoll.edu Price data for Haiti commodities such as rice and potatoes have been traditionally recorded by hand on paper forms for many years. The information is then entered onto computer manually, thus making the process a long and arduous one. With the development of the Haiti Commodity Tracker mobile app, we are able to make this commodity price data recording process more efficient. Officials may use this information for making inferences about the difference in commodity prices and for food distribution during critical time after natural disasters. This information can also be utilized by governments and aid agencies on their food assistance programs. Agronomists record the item prices from several sample sites in a marketplace and compare those results from other markets across the region. Due to limited connectivity in rural areas, data is first saved to the phone's database and then retransmitted to a central server via SMS messaging. The mobile app is currently being field tested by an international NGO providing agricultural aid and support in rural Haiti.

  14. Grace: A cross-platform micromagnetic simulator on graphics processing units

    NASA Astrophysics Data System (ADS)

    Zhu, Ru

    2015-12-01

    A micromagnetic simulator running on graphics processing units (GPUs) is presented. Different from GPU implementations of other research groups which are predominantly running on NVidia's CUDA platform, this simulator is developed with C++ Accelerated Massive Parallelism (C++ AMP) and is hardware platform independent. It runs on GPUs from venders including NVidia, AMD and Intel, and achieves significant performance boost as compared to previous central processing unit (CPU) simulators, up to two orders of magnitude. The simulator paved the way for running large size micromagnetic simulations on both high-end workstations with dedicated graphics cards and low-end personal computers with integrated graphics cards, and is freely available to download.

  15. The Effects of Interactive Graphics Analogies on Recall of Concepts in Science

    DTIC Science & Technology

    1976-08-01

    processing , in the Craik and Lockhart sense, were induced by this postlesson condition. 3. The fact that students were able to deal with both...higher scores on a graphics posttest in Experiment III. These results suggest that both shallow and deep processing , in the Craik and Lockhart ...graphics posttest in Experiment III. These results suggest that both shallow and deep processing , in the Cralk and Lockhart sense, were induced by

  16. Graphic Arts: Process Camera, Stripping, and Platemaking. Fourth Edition. Teacher Edition [and] Student Edition.

    ERIC Educational Resources Information Center

    Multistate Academic and Vocational Curriculum Consortium, Stillwater, OK.

    This publication contains both a teacher edition and a student edition of materials for a course in graphic arts that covers the process camera, stripping, and platemaking. The course introduces basic concepts and skills necessary for entry-level employment in a graphic communication occupation. The contents of the materials are tied to measurable…

  17. HMI conventions for process control graphics.

    PubMed

    Pikaar, Ruud N

    2012-01-01

    Process operators supervise and control complex processes. To enable the operator to do an adequate job, instrumentation and process control engineers need to address several related topics, such as console design, information design, navigation, and alarm management. In process control upgrade projects, usually a 1:1 conversion of existing graphics is proposed. This paper suggests another approach, efficiently leading to a reduced number of new powerful process graphics, supported by a permanent process overview displays. In addition a road map for structuring content (process information) and conventions for the presentation of objects, symbols, and so on, has been developed. The impact of the human factors engineering approach on process control upgrade projects is illustrated by several cases.

  18. 17 CFR 240.17Ad-19 - Requirements for cancellation, processing, storage, transportation, and destruction or other...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Requirements for cancellation....17Ad-19 Section 240.17Ad-19 Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION (CONTINUED) GENERAL RULES AND REGULATIONS, SECURITIES EXCHANGE ACT OF 1934 Rules and Regulations Under the...

  19. 40 CFR 180.950 - Tolerance exemptions for minimal risk active and inert ingredients.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...) Both the raw and processed forms of peanuts, tree nuts, milk, soybeans, eggs, fish, crustacea, and... is an animal feed composed of dried animal fat and protein that has been sterilized. Other than meat.... The term commonly consumed food commodities shall only apply to food commodities (whether a raw...

  20. 40 CFR 180.1122 - Inert ingredients of semiochemical dispensers; exemptions from the requirement of a tolerance.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... PESTICIDE CHEMICAL RESIDUES IN FOOD Exemptions From Tolerances § 180.1122 Inert ingredients of semiochemical... (including the monomers, plasticizers, dispersing agents, antioxidants, UV protectants, stabilizers, and... commodity (RAC) or processed foods/feeds derived from the commodity by virtue of its proximity to the RAC or...

  1. 40 CFR 180.1122 - Inert ingredients of semiochemical dispensers; exemptions from the requirement of a tolerance.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... PESTICIDE CHEMICAL RESIDUES IN FOOD Exemptions From Tolerances § 180.1122 Inert ingredients of semiochemical... (including the monomers, plasticizers, dispersing agents, antioxidants, UV protectants, stabilizers, and... commodity (RAC) or processed foods/feeds derived from the commodity by virtue of its proximity to the RAC or...

  2. Acceleration of integral imaging based incoherent Fourier hologram capture using graphic processing unit.

    PubMed

    Jeong, Kyeong-Min; Kim, Hee-Seung; Hong, Sung-In; Lee, Sung-Keun; Jo, Na-Young; Kim, Yong-Soo; Lim, Hong-Gi; Park, Jae-Hyeung

    2012-10-08

    Speed enhancement of integral imaging based incoherent Fourier hologram capture using a graphic processing unit is reported. Integral imaging based method enables exact hologram capture of real-existing three-dimensional objects under regular incoherent illumination. In our implementation, we apply parallel computation scheme using the graphic processing unit, accelerating the processing speed. Using enhanced speed of hologram capture, we also implement a pseudo real-time hologram capture and optical reconstruction system. The overall operation speed is measured to be 1 frame per second.

  3. Write Is Right: Using Graphic Organizers to Improve Student Mathematical Problem Solving

    ERIC Educational Resources Information Center

    Zollman, Alan

    2012-01-01

    Teachers have used graphic organizers successfully in teaching the writing process. This paper describes graphic organizers and their potential mathematics benefits for both students and teachers, elucidates a specific graphic organizer adaptation for mathematical problem solving, and discusses results using the "four-corners-and-a-diamond"…

  4. Building Regression Models: The Importance of Graphics.

    ERIC Educational Resources Information Center

    Dunn, Richard

    1989-01-01

    Points out reasons for using graphical methods to teach simple and multiple regression analysis. Argues that a graphically oriented approach has considerable pedagogic advantages in the exposition of simple and multiple regression. Shows that graphical methods may play a central role in the process of building regression models. (Author/LS)

  5. Mathematical Creative Activity and the Graphic Calculator

    ERIC Educational Resources Information Center

    Duda, Janina

    2011-01-01

    Teaching mathematics using graphic calculators has been an issue of didactic discussions for years. Finding ways in which graphic calculators can enrich the development process of creative activity in mathematically gifted students between the ages of 16-17 is the focus of this article. Research was conducted using graphic calculators with…

  6. Defining Identities through Multiliteracies: EL Teens Narrate Their Immigration Experiences as Graphic Stories

    ERIC Educational Resources Information Center

    Danzak, Robin L.

    2011-01-01

    Based on a framework of identity-as-narrative and multiliteracies, this article describes "Graphic Journeys," a multimedia literacy project in which English learners (ELs) in middle school created graphic stories that expressed their families' immigration experiences. The process involved reading graphic novels, journaling, interviewing, and…

  7. Real-time implementation of optimized maximum noise fraction transform for feature extraction of hyperspectral images

    NASA Astrophysics Data System (ADS)

    Wu, Yuanfeng; Gao, Lianru; Zhang, Bing; Zhao, Haina; Li, Jun

    2014-01-01

    We present a parallel implementation of the optimized maximum noise fraction (G-OMNF) transform algorithm for feature extraction of hyperspectral images on commodity graphics processing units (GPUs). The proposed approach explored the algorithm data-level concurrency and optimized the computing flow. We first defined a three-dimensional grid, in which each thread calculates a sub-block data to easily facilitate the spatial and spectral neighborhood data searches in noise estimation, which is one of the most important steps involved in OMNF. Then, we optimized the processing flow and computed the noise covariance matrix before computing the image covariance matrix to reduce the original hyperspectral image data transmission. These optimization strategies can greatly improve the computing efficiency and can be applied to other feature extraction algorithms. The proposed parallel feature extraction algorithm was implemented on an Nvidia Tesla GPU using the compute unified device architecture and basic linear algebra subroutines library. Through the experiments on several real hyperspectral images, our GPU parallel implementation provides a significant speedup of the algorithm compared with the CPU implementation, especially for highly data parallelizable and arithmetically intensive algorithm parts, such as noise estimation. In order to further evaluate the effectiveness of G-OMNF, we used two different applications: spectral unmixing and classification for evaluation. Considering the sensor scanning rate and the data acquisition time, the proposed parallel implementation met the on-board real-time feature extraction.

  8. Robot graphic simulation testbed

    NASA Technical Reports Server (NTRS)

    Cook, George E.; Sztipanovits, Janos; Biegl, Csaba; Karsai, Gabor; Springfield, James F.

    1991-01-01

    The objective of this research was twofold. First, the basic capabilities of ROBOSIM (graphical simulation system) were improved and extended by taking advantage of advanced graphic workstation technology and artificial intelligence programming techniques. Second, the scope of the graphic simulation testbed was extended to include general problems of Space Station automation. Hardware support for 3-D graphics and high processing performance make high resolution solid modeling, collision detection, and simulation of structural dynamics computationally feasible. The Space Station is a complex system with many interacting subsystems. Design and testing of automation concepts demand modeling of the affected processes, their interactions, and that of the proposed control systems. The automation testbed was designed to facilitate studies in Space Station automation concepts.

  9. Parallel processor-based raster graphics system architecture

    DOEpatents

    Littlefield, Richard J.

    1990-01-01

    An apparatus for generating raster graphics images from the graphics command stream includes a plurality of graphics processors connected in parallel, each adapted to receive any part of the graphics command stream for processing the command stream part into pixel data. The apparatus also includes a frame buffer for mapping the pixel data to pixel locations and an interconnection network for interconnecting the graphics processors to the frame buffer. Through the interconnection network, each graphics processor may access any part of the frame buffer concurrently with another graphics processor accessing any other part of the frame buffer. The plurality of graphics processors can thereby transmit concurrently pixel data to pixel locations in the frame buffer.

  10. Engineering visualization utilizing advanced animation

    NASA Technical Reports Server (NTRS)

    Sabionski, Gunter R.; Robinson, Thomas L., Jr.

    1989-01-01

    Engineering visualization is the use of computer graphics to depict engineering analysis and simulation in visual form from project planning through documentation. Graphics displays let engineers see data represented dynamically which permits the quick evaluation of results. The current state of graphics hardware and software generally allows the creation of two types of 3D graphics. The use of animated video as an engineering visualization tool is presented. The engineering, animation, and videography aspects of animated video production are each discussed. Specific issues include the integration of staffing expertise, hardware, software, and the various production processes. A detailed explanation of the animation process reveals the capabilities of this unique engineering visualization method. Automation of animation and video production processes are covered and future directions are proposed.

  11. Target Information Processing: A Joint Decision and Estimation Approach

    DTIC Science & Technology

    2012-03-29

    ground targets ( track - before - detect ) using computer cluster and graphics processing unit. Estimation and filtering theory is one of the most important...targets ( track - before - detect ) using computer cluster and graphics processing unit. Estimation and filtering theory is one of the most important

  12. Orthorectification by Using Gpgpu Method

    NASA Astrophysics Data System (ADS)

    Sahin, H.; Kulur, S.

    2012-07-01

    Thanks to the nature of the graphics processing, the newly released products offer highly parallel processing units with high-memory bandwidth and computational power of more than teraflops per second. The modern GPUs are not only powerful graphic engines but also they are high level parallel programmable processors with very fast computing capabilities and high-memory bandwidth speed compared to central processing units (CPU). Data-parallel computations can be shortly described as mapping data elements to parallel processing threads. The rapid development of GPUs programmability and capabilities attracted the attentions of researchers dealing with complex problems which need high level calculations. This interest has revealed the concepts of "General Purpose Computation on Graphics Processing Units (GPGPU)" and "stream processing". The graphic processors are powerful hardware which is really cheap and affordable. So the graphic processors became an alternative to computer processors. The graphic chips which were standard application hardware have been transformed into modern, powerful and programmable processors to meet the overall needs. Especially in recent years, the phenomenon of the usage of graphics processing units in general purpose computation has led the researchers and developers to this point. The biggest problem is that the graphics processing units use different programming models unlike current programming methods. Therefore, an efficient GPU programming requires re-coding of the current program algorithm by considering the limitations and the structure of the graphics hardware. Currently, multi-core processors can not be programmed by using traditional programming methods. Event procedure programming method can not be used for programming the multi-core processors. GPUs are especially effective in finding solution for repetition of the computing steps for many data elements when high accuracy is needed. Thus, it provides the computing process more quickly and accurately. Compared to the GPUs, CPUs which perform just one computing in a time according to the flow control are slower in performance. This structure can be evaluated for various applications of computer technology. In this study covers how general purpose parallel programming and computational power of the GPUs can be used in photogrammetric applications especially direct georeferencing. The direct georeferencing algorithm is coded by using GPGPU method and CUDA (Compute Unified Device Architecture) programming language. Results provided by this method were compared with the traditional CPU programming. In the other application the projective rectification is coded by using GPGPU method and CUDA programming language. Sample images of various sizes, as compared to the results of the program were evaluated. GPGPU method can be used especially in repetition of same computations on highly dense data, thus finding the solution quickly.

  13. Graphical Man/Machine Communications

    DTIC Science & Technology

    Progress is reported concerning the use of computer controlled graphical displays in the areas of radiaton diffusion and hydrodynamics, general...ventricular dynamics. Progress is continuing on the use of computer graphics in architecture. Some progress in halftone graphics is reported with no basic...developments presented. Colored halftone perspective pictures are being used to represent multivariable situations. Nonlinear waveform processing is

  14. Weather information network including graphical display

    NASA Technical Reports Server (NTRS)

    Leger, Daniel R. (Inventor); Burdon, David (Inventor); Son, Robert S. (Inventor); Martin, Kevin D. (Inventor); Harrison, John (Inventor); Hughes, Keith R. (Inventor)

    2006-01-01

    An apparatus for providing weather information onboard an aircraft includes a processor unit and a graphical user interface. The processor unit processes weather information after it is received onboard the aircraft from a ground-based source, and the graphical user interface provides a graphical presentation of the weather information to a user onboard the aircraft. Preferably, the graphical user interface includes one or more user-selectable options for graphically displaying at least one of convection information, turbulence information, icing information, weather satellite information, SIGMET information, significant weather prognosis information, and winds aloft information.

  15. Model for mapping settlements

    DOEpatents

    Vatsavai, Ranga Raju; Graesser, Jordan B.; Bhaduri, Budhendra L.

    2016-07-05

    A programmable media includes a graphical processing unit in communication with a memory element. The graphical processing unit is configured to detect one or more settlement regions from a high resolution remote sensed image based on the execution of programming code. The graphical processing unit identifies one or more settlements through the execution of the programming code that executes a multi-instance learning algorithm that models portions of the high resolution remote sensed image. The identification is based on spectral bands transmitted by a satellite and on selected designations of the image patches.

  16. Use of a graphics processing unit (GPU) to facilitate real-time 3D graphic presentation of the patient skin-dose distribution during fluoroscopic interventional procedures

    PubMed Central

    Rana, Vijay; Rudin, Stephen; Bednarek, Daniel R.

    2012-01-01

    We have developed a dose-tracking system (DTS) that calculates the radiation dose to the patient’s skin in real-time by acquiring exposure parameters and imaging-system-geometry from the digital bus on a Toshiba Infinix C-arm unit. The cumulative dose values are then displayed as a color map on an OpenGL-based 3D graphic of the patient for immediate feedback to the interventionalist. Determination of those elements on the surface of the patient 3D-graphic that intersect the beam and calculation of the dose for these elements in real time demands fast computation. Reducing the size of the elements results in more computation load on the computer processor and therefore a tradeoff occurs between the resolution of the patient graphic and the real-time performance of the DTS. The speed of the DTS for calculating dose to the skin is limited by the central processing unit (CPU) and can be improved by using the parallel processing power of a graphics processing unit (GPU). Here, we compare the performance speed of GPU-based DTS software to that of the current CPU-based software as a function of the resolution of the patient graphics. Results show a tremendous improvement in speed using the GPU. While an increase in the spatial resolution of the patient graphics resulted in slowing down the computational speed of the DTS on the CPU, the speed of the GPU-based DTS was hardly affected. This GPU-based DTS can be a powerful tool for providing accurate, real-time feedback about patient skin-dose to physicians while performing interventional procedures. PMID:24027616

  17. Use of a graphics processing unit (GPU) to facilitate real-time 3D graphic presentation of the patient skin-dose distribution during fluoroscopic interventional procedures.

    PubMed

    Rana, Vijay; Rudin, Stephen; Bednarek, Daniel R

    2012-02-23

    We have developed a dose-tracking system (DTS) that calculates the radiation dose to the patient's skin in real-time by acquiring exposure parameters and imaging-system-geometry from the digital bus on a Toshiba Infinix C-arm unit. The cumulative dose values are then displayed as a color map on an OpenGL-based 3D graphic of the patient for immediate feedback to the interventionalist. Determination of those elements on the surface of the patient 3D-graphic that intersect the beam and calculation of the dose for these elements in real time demands fast computation. Reducing the size of the elements results in more computation load on the computer processor and therefore a tradeoff occurs between the resolution of the patient graphic and the real-time performance of the DTS. The speed of the DTS for calculating dose to the skin is limited by the central processing unit (CPU) and can be improved by using the parallel processing power of a graphics processing unit (GPU). Here, we compare the performance speed of GPU-based DTS software to that of the current CPU-based software as a function of the resolution of the patient graphics. Results show a tremendous improvement in speed using the GPU. While an increase in the spatial resolution of the patient graphics resulted in slowing down the computational speed of the DTS on the CPU, the speed of the GPU-based DTS was hardly affected. This GPU-based DTS can be a powerful tool for providing accurate, real-time feedback about patient skin-dose to physicians while performing interventional procedures.

  18. 40 CFR 180.506 - Cyclanilide; tolerances for residues.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... commodities and processed feed: Commodity Parts Per Million Cattle, fat 0.10 Cattle, meat 0.02 Cattle, meat... Goat, fat 0.10 Goat, meat 0.02 Goat, meat byproducts, except kidney 0.20 Goat, kidney 2.0 Horse, fat 0.10 Horse, meat 0.02 Horse, meat byproducts, except kidney 0.20 Horse, kidney 2.0 Hog, fat 0.10 Hog...

  19. 40 CFR 180.506 - Cyclanilide; tolerances for residues.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... commodities and processed feed: Commodity Parts Per Million Cattle, fat 0.10 Cattle, meat 0.02 Cattle, meat... Goat, fat 0.10 Goat, meat 0.02 Goat, meat byproducts, except kidney 0.20 Goat, kidney 2.0 Horse, fat 0.10 Horse, meat 0.02 Horse, meat byproducts, except kidney 0.20 Horse, kidney 2.0 Hog, fat 0.10 Hog...

  20. 40 CFR 180.506 - Cyclanilide; tolerances for residues.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... commodities and processed feed: Commodity Parts Per Million Cattle, fat 0.10 Cattle, meat 0.02 Cattle, meat... Goat, fat 0.10 Goat, meat 0.02 Goat, meat byproducts, except kidney 0.20 Goat, kidney 2.0 Horse, fat 0.10 Horse, meat 0.02 Horse, meat byproducts, except kidney 0.20 Horse, kidney 2.0 Hog, fat 0.10 Hog...

  1. Nanotechnology - An emerging technology

    USGS Publications Warehouse

    Buckingham, D.

    2007-01-01

    The science of nanotechnology is still in its infancy. However, progress is being made in research and development of potential beneficial properties of nanomaterials that could play an integral part in the development of new and changing uses for mineral commodities. Nanotechnology is a kind of toolbox that allows industry to make nanomaterials and nanostructures with special properties. New nanotechnology applications of mineral commodities in their nanoscale form are being discovered, researched and developed. At the same time, there is continued research into environmental, human health and safety concerns that inherently arise from the development of a new technology. Except for a few nanomaterials (CNTs, copper, silver and zinc oxide), widespread applications are hampered by processing and suitable commercial-scale production techniques, high manufacturing costs, product price, and environmental, and human health and safety concerns. Whether nanotechnology causes a tidal wave of change or is a long-term evolutionary process of technology, new applications of familiar mineral commodities will be created. As research and development continues, the ability to manipulate matter at the nanoscale into increasingly sophisticated nanomaterials will improve and open up new possibilities for industry that will change the flow and use of mineral commodities and the materials and products that are used.

  2. [Influence of the recording interval and a graphic organizer on the writing process/product and on other psychological variables].

    PubMed

    García Sánchez, Jesús N; Rodríguez Pérez, Celestino

    2007-05-01

    An experimental study of the influence of the recording interval and a graphic organizer on the processes of writing composition and on the final product is presented. We studied 326 participants, age 10 to 16 years old, by means of a nested design. Two groups were compared: one group was aided in the writing process with a graphic organizer and the other was not. Each group was subdivided into two further groups: one with a mean recording interval of 45 seconds and the other with approximately 90 seconds recording interval in a writing log. The results showed that the group aided by a graphic organizer obtained better results both in processes and writing product, and that the groups assessed with an average interval of 45 seconds obtained worse results. Implications for educational practice are discussed, and limitations and future perspectives are commented on.

  3. Task-Analytic Design of Graphic Presentations

    DTIC Science & Technology

    1990-05-18

    important premise of Larkin and Simon’s work is that, when comparing alternative presentations, it is fruitful to characterize graphic-based problem solving...using the same information-processing models used to help understand problem solving using other representations [Newell and Simon, 19721...luring execution of graphic presentation- 4 based problem -solving procedures. Chapter 2 reviews other work related to the problem of designing graphic

  4. Interactive computer graphics system for structural sizing and analysis of aircraft structures

    NASA Technical Reports Server (NTRS)

    Bendavid, D.; Pipano, A.; Raibstein, A.; Somekh, E.

    1975-01-01

    A computerized system for preliminary sizing and analysis of aircraft wing and fuselage structures was described. The system is based upon repeated application of analytical program modules, which are interactively interfaced and sequence-controlled during the iterative design process with the aid of design-oriented graphics software modules. The entire process is initiated and controlled via low-cost interactive graphics terminals driven by a remote computer in a time-sharing mode.

  5. GCAM 3.0 Agriculture and Land Use: Data Sources and Methods

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Kyle, G. Page; Luckow, Patrick; Calvin, Katherine V.

    This report presents the data processing methods used in the GCAM 3.0 agriculture and land use component, starting from all source data used, and detailing all calculations and assumptions made in generating the model inputs. The report starts with a brief introduction to modeling of agriculture and land use in GCAM 3.0, and then provides documentation of the data and methods used for generating the base-year dataset and future scenario parameters assumed in the model input files. Specifically, the report addresses primary commodity production, secondary (animal) commodity production, disposition of commodities, land allocation, land carbon contents, and land values.

  6. 7 CFR 52.56 - Purchase of commodity samples for review.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... AGRICULTURAL MARKETING ACT OF 1946 PROCESSED FRUITS AND VEGETABLES, PROCESSED PRODUCTS THEREOF, AND CERTAIN OTHER PROCESSED FOOD PRODUCTS 1 Regulations Governing Inspection and Certification Miscellaneous § 52.56...

  7. A review on aflatoxin contamination and its implications in the developing world: a sub-Saharan African perspective.

    PubMed

    Gnonlonfin, G J B; Hell, K; Adjovi, Y; Fandohan, P; Koudande, D O; Mensah, G A; Sanni, A; Brimer, L

    2013-01-01

    Mycotoxins contamination in some agricultural food commodities seriously impact human and animal health and reduce the commercial value of crops. Mycotoxins are toxic secondary metabolites produced by fungi that contaminate agricultural commodities pre- or postharvest. Africa is one of the continents where environmental, agricultural and storage conditions of food commodities are conducive of Aspergillus fungi infection and aflatoxin biosynthesis. This paper reviews the commodity-wise aetiology and contamination process of aflatoxins and evaluates the potential risk of exposure from common African foods. Possible ways of reducing risk for fungal infection and aflatoxin development that are relevant to the African context. The presented database would be useful as benchmark information for development and prioritization of future research. There is need for more investigations on food quality and safety by making available advanced advanced equipments and analytical methods as well as surveillance and awareness creation in the region.

  8. CrossTalk. The Journal of Defense Software Engineering. Volume 25, Number 3

    DTIC Science & Technology

    2012-06-01

    OMG) standard Business Process Modeling and Nota- tion ( BPMN ) [6] graphical notation. I will address each of these: identify and document steps...to a value stream map using BPMN and textual process narratives. The resulting process narratives or process metadata includes key information...objectives. Once the processes are identified we can graphically document them capturing the process using BPMN (see Figure 1). The BPMN models

  9. Integrated Electrochemical Processes for CO 2 Capture and Conversion to Commodity Chemicals

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Hatton, T. Alan; Jamison, Timothy

    2013-09-30

    The Massachusetts Institute of Technology (MIT) and Siemens Corporations (SCR) are developing new chemical synthesis processes for commodity chemicals from CO 2. The process is assessed as a novel chemical sequestration technology that utilizes CO 2 from dilute gas streams generated at industrial carbon emitters as a raw material to produce useful commodity chemicals. Work at Massachusetts Institute of Technology (MIT) commenced on October 1st, 2010, and finished on September 30th, 2013. During this period, we have investigated and accomplished five objectives that mainly focused on converting CO 2 into high-value chemicals: 1) Electrochemical assessment of catalytic transformation of COmore » 2 and epoxides to cyclic carbonates; 2) Investigation of organocatalytic routes to convert CO 2 and epoxide to cyclic carbonates; 3) Investigation of CO 2 Capture and conversion using simple olefins under continuous flow; 4) Microwave assisted synthesis of cyclic carbonates from olefins using sodium bicarbonates in a green pathway; 5) Life cycle analyses of integrated chemical sequestration process. In this final report, we will describe the detailed study performed during the three year period and findings and conclusions drawn from our research.« less

  10. Pricing commodity outpatient procedures assessing the impact.

    PubMed

    Cleverley, William O

    2015-10-01

    Hospitals should carefully consider all relevant factors before choosing to lower prices and payments for certain outpatient commodity services in an effort to remain competitive in their market. Key steps to take in the evaluation process include: Determining current profitability. Assessing profitability by payer class. Understanding overall cost positions. Assessing the relative payment terms of current commercial contracts. Determining the net revenue effect of proposed changes.

  11. Graphic Arts: Book Two. Process Camera, Stripping, and Platemaking.

    ERIC Educational Resources Information Center

    Farajollahi, Karim; And Others

    The second of a three-volume set of instructional materials for a course in graphic arts, this manual consists of 10 instructional units dealing with the process camera, stripping, and platemaking. Covered in the individual units are the process camera and darkroom photography, line photography, half-tone photography, other darkroom techniques,…

  12. Graphic Arts: Process Camera, Stripping, and Platemaking. Third Edition.

    ERIC Educational Resources Information Center

    Crummett, Dan

    This document contains teacher and student materials for a course in graphic arts concentrating on camera work, stripping, and plate making in the printing process. Eight units of instruction cover the following topics: (1) the process camera and darkroom equipment; (2) line photography; (3) halftone photography; (4) other darkroom techniques; (5)…

  13. Mechanical properties of bovine cortical bone based on the automated ball indentation technique and graphics processing method.

    PubMed

    Zhang, Airong; Zhang, Song; Bian, Cuirong

    2018-02-01

    Cortical bone provides the main form of support in humans and other vertebrates against various forces. Thus, capturing its mechanical properties is important. In this study, the mechanical properties of cortical bone were investigated by using automated ball indentation and graphics processing at both the macroscopic and microstructural levels under dry conditions. First, all polished samples were photographed under a metallographic microscope, and the area ratio of the circumferential lamellae and osteons was calculated through the graphics processing method. Second, fully-computer-controlled automated ball indentation (ABI) tests were performed to explore the micro-mechanical properties of the cortical bone at room temperature and a constant indenter speed. The indentation defects were examined with a scanning electron microscope. Finally, the macroscopic mechanical properties of the cortical bone were estimated with the graphics processing method and mixture rule. Combining ABI and graphics processing proved to be an effective tool to obtaining the mechanical properties of the cortical bone, and the indenter size had a significant effect on the measurement. The methods presented in this paper provide an innovative approach to acquiring the macroscopic mechanical properties of cortical bone in a nondestructive manner. Copyright © 2017 Elsevier Ltd. All rights reserved.

  14. Technology Development of Salak (Salacca Zalacca) Chips With Vacuum Frying Machine Base On Expert System In Kramat-Bangkalan Regency

    NASA Astrophysics Data System (ADS)

    Rosida, D. F.; Happyanto; Anggraeni; Sugiarto; Hapsari

    2018-01-01

    Agropolitan Program is one form of regional development to improve agribusiness system and effort to improve the welfare of the community. One of the leading commodities in Bangkalan agroclimates is salak which is a potentially very large commodity to be developed. Salak commodities in Kramat Bangkalan Indonesia have developed varous salak produced such as dates of salak, syrup and dodol salak. Salak chips was the target of innovation from processed salak. The Production of salak chips using frying technology with vacuum system to obtain crunchy chips. To get the results need to be developed synergy technology to combine the process conditions and the right system in producing good quality salak chips. Bangkalan Regency is the potential to continue to develop products using a variety of salak to the processed form of vacuum frying machine based on expert system so that the resulting product would be great texture, aroma and taste. This will make the area of Bangkalan, Indonesia be more independent in producing and increasing revenue.

  15. Pre and post processing using the IBM 3277 display station graphics attachment (RPQ7H0284)

    NASA Technical Reports Server (NTRS)

    Burroughs, S. H.; Lawlor, M. B.; Miller, I. M.

    1978-01-01

    A graphical interactive procedure operating under TSO and utilizing two CRT display terminals is shown to be an effective means of accomplishing mesh generation, establishing boundary conditions, and reviewing graphic output for finite element analysis activity.

  16. Getting Graphic at the School Library.

    ERIC Educational Resources Information Center

    Kan, Kat

    2003-01-01

    Provides information for school libraries interested in acquiring graphic novels. Discusses theft prevention; processing and cataloging; maintaining the collection; what to choose, with two Web sites for more information on graphic novels for libraries; collection development decisions; and Japanese comics called Manga. Includes an annotated list…

  17. A graphically oriented specification language for automatic code generation. GRASP/Ada: A Graphical Representation of Algorithms, Structure, and Processes for Ada, phase 1

    NASA Technical Reports Server (NTRS)

    Cross, James H., II; Morrison, Kelly I.; May, Charles H., Jr.; Waddel, Kathryn C.

    1989-01-01

    The first phase of a three-phase effort to develop a new graphically oriented specification language which will facilitate the reverse engineering of Ada source code into graphical representations (GRs) as well as the automatic generation of Ada source code is described. A simplified view of the three phases of Graphical Representations for Algorithms, Structure, and Processes for Ada (GRASP/Ada) with respect to three basic classes of GRs is presented. Phase 1 concentrated on the derivation of an algorithmic diagram, the control structure diagram (CSD) (CRO88a) from Ada source code or Ada PDL. Phase 2 includes the generation of architectural and system level diagrams such as structure charts and data flow diagrams and should result in a requirements specification for a graphically oriented language able to support automatic code generation. Phase 3 will concentrate on the development of a prototype to demonstrate the feasibility of this new specification language.

  18. Guide to making time-lapse graphics using the facilities of the National Magnetic Fusion Energy Computing Center

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Munro, J.K. Jr.

    1980-05-01

    The advent of large, fast computers has opened the way to modeling more complex physical processes and to handling very large quantities of experimental data. The amount of information that can be processed in a short period of time is so great that use of graphical displays assumes greater importance as a means of displaying this information. Information from dynamical processes can be displayed conveniently by use of animated graphics. This guide presents the basic techniques for generating black and white animated graphics, with consideration of aesthetic, mechanical, and computational problems. The guide is intended for use by someone whomore » wants to make movies on the National Magnetic Fusion Energy Computing Center (NMFECC) CDC-7600. Problems encountered by a geographically remote user are given particular attention. Detailed information is given that will allow a remote user to do some file checking and diagnosis before giving graphics files to the system for processing into film in order to spot problems without having to wait for film to be delivered. Source listings of some useful software are given in appendices along with descriptions of how to use it. 3 figures, 5 tables.« less

  19. 29 CFR 780.816 - Processing of specific commodities.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Employment in Ginning of Cotton and Processing of Sugar Beets, Sugar-Beet Molasses, Sugarcane, or Maple Sap... processing of sugar beets, sugar-beet molasses, sugarcane, or maple sap is within the exemption. Operations...

  20. 29 CFR 780.816 - Processing of specific commodities.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Employment in Ginning of Cotton and Processing of Sugar Beets, Sugar-Beet Molasses, Sugarcane, or Maple Sap... processing of sugar beets, sugar-beet molasses, sugarcane, or maple sap is within the exemption. Operations...

  1. 29 CFR 780.816 - Processing of specific commodities.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Employment in Ginning of Cotton and Processing of Sugar Beets, Sugar-Beet Molasses, Sugarcane, or Maple Sap... processing of sugar beets, sugar-beet molasses, sugarcane, or maple sap is within the exemption. Operations...

  2. 29 CFR 780.816 - Processing of specific commodities.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Employment in Ginning of Cotton and Processing of Sugar Beets, Sugar-Beet Molasses, Sugarcane, or Maple Sap... processing of sugar beets, sugar-beet molasses, sugarcane, or maple sap is within the exemption. Operations...

  3. 29 CFR 780.816 - Processing of specific commodities.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Employment in Ginning of Cotton and Processing of Sugar Beets, Sugar-Beet Molasses, Sugarcane, or Maple Sap... processing of sugar beets, sugar-beet molasses, sugarcane, or maple sap is within the exemption. Operations...

  4. Graphic Warning Labels Elicit Affective and Thoughtful Responses from Smokers: Results of a Randomized Clinical Trial.

    PubMed

    Evans, Abigail T; Peters, Ellen; Strasser, Andrew A; Emery, Lydia F; Sheerin, Kaitlin M; Romer, Daniel

    2015-01-01

    Observational research suggests that placing graphic images on cigarette warning labels can reduce smoking rates, but field studies lack experimental control. Our primary objective was to determine the psychological processes set in motion by naturalistic exposure to graphic vs. text-only warnings in a randomized clinical trial involving exposure to modified cigarette packs over a 4-week period. Theories of graphic-warning impact were tested by examining affect toward smoking, credibility of warning information, risk perceptions, quit intentions, warning label memory, and smoking risk knowledge. Adults who smoked between 5 and 40 cigarettes daily (N = 293; mean age = 33.7), did not have a contra-indicated medical condition, and did not intend to quit were recruited from Philadelphia, PA and Columbus, OH. Smokers were randomly assigned to receive their own brand of cigarettes for four weeks in one of three warning conditions: text only, graphic images plus text, or graphic images with elaborated text. Data from 244 participants who completed the trial were analyzed in structural-equation models. The presence of graphic images (compared to text-only) caused more negative affect toward smoking, a process that indirectly influenced risk perceptions and quit intentions (e.g., image->negative affect->risk perception->quit intention). Negative affect from graphic images also enhanced warning credibility including through increased scrutiny of the warnings, a process that also indirectly affected risk perceptions and quit intentions (e.g., image->negative affect->risk scrutiny->warning credibility->risk perception->quit intention). Unexpectedly, elaborated text reduced warning credibility. Finally, graphic warnings increased warning-information recall and indirectly increased smoking-risk knowledge at the end of the trial and one month later. In the first naturalistic clinical trial conducted, graphic warning labels are more effective than text-only warnings in encouraging smokers to consider quitting and in educating them about smoking's risks. Negative affective reactions to smoking, thinking about risks, and perceptions of credibility are mediators of their impact. Clinicaltrials.gov NCT01782053.

  5. A GPU-Based Wide-Band Radio Spectrometer

    NASA Astrophysics Data System (ADS)

    Chennamangalam, Jayanth; Scott, Simon; Jones, Glenn; Chen, Hong; Ford, John; Kepley, Amanda; Lorimer, D. R.; Nie, Jun; Prestage, Richard; Roshi, D. Anish; Wagner, Mark; Werthimer, Dan

    2014-12-01

    The graphics processing unit has become an integral part of astronomical instrumentation, enabling high-performance online data reduction and accelerated online signal processing. In this paper, we describe a wide-band reconfigurable spectrometer built using an off-the-shelf graphics processing unit card. This spectrometer, when configured as a polyphase filter bank, supports a dual-polarisation bandwidth of up to 1.1 GHz (or a single-polarisation bandwidth of up to 2.2 GHz) on the latest generation of graphics processing units. On the other hand, when configured as a direct fast Fourier transform, the spectrometer supports a dual-polarisation bandwidth of up to 1.4 GHz (or a single-polarisation bandwidth of up to 2.8 GHz).

  6. Vital Signs for Instructional Design

    ERIC Educational Resources Information Center

    Ley, Kathryn; Gannon-Cook, Ruth

    2014-01-01

    The purpose of this study was to investigate the relationship between a collaborative design process for selecting instructional graphics and online learner perceptions of graphic appropriateness. At the end of their online graduate course, 9 students ranked how appropriately each of 25 graphics represented 1 of 8 human performance technology…

  7. GPU-computing in econophysics and statistical physics

    NASA Astrophysics Data System (ADS)

    Preis, T.

    2011-03-01

    A recent trend in computer science and related fields is general purpose computing on graphics processing units (GPUs), which can yield impressive performance. With multiple cores connected by high memory bandwidth, today's GPUs offer resources for non-graphics parallel processing. This article provides a brief introduction into the field of GPU computing and includes examples. In particular computationally expensive analyses employed in financial market context are coded on a graphics card architecture which leads to a significant reduction of computing time. In order to demonstrate the wide range of possible applications, a standard model in statistical physics - the Ising model - is ported to a graphics card architecture as well, resulting in large speedup values.

  8. 7 CFR 868.258 - Moisture.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... FOR CERTAIN AGRICULTURAL COMMODITIES United States Standards for Brown Rice for Processing Principles Governing Application of Standards § 868.258 Moisture. Water content in brown rice for processing as...

  9. 7 CFR 868.264 - Special grade designation.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... FOR CERTAIN AGRICULTURAL COMMODITIES United States Standards for Brown Rice for Processing Special.... The grade designation for parboiled, smutty, glutinous, or aromatic brown rice for processing shall...

  10. 7 CFR 868.264 - Special grade designation.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... FOR CERTAIN AGRICULTURAL COMMODITIES United States Standards for Brown Rice for Processing Special.... The grade designation for parboiled, smutty, glutinous, or aromatic brown rice for processing shall...

  11. Uncluttered Single-Image Visualization of Vascular Structures using GPU and Integer Programming

    PubMed Central

    Won, Joong-Ho; Jeon, Yongkweon; Rosenberg, Jarrett; Yoon, Sungroh; Rubin, Geoffrey D.; Napel, Sandy

    2013-01-01

    Direct projection of three-dimensional branching structures, such as networks of cables, blood vessels, or neurons onto a 2D image creates the illusion of intersecting structural parts and creates challenges for understanding and communication. We present a method for visualizing such structures, and demonstrate its utility in visualizing the abdominal aorta and its branches, whose tomographic images might be obtained by computed tomography or magnetic resonance angiography, in a single two-dimensional stylistic image, without overlaps among branches. The visualization method, termed uncluttered single-image visualization (USIV), involves optimization of geometry. This paper proposes a novel optimization technique that utilizes an interesting connection of the optimization problem regarding USIV to the protein structure prediction problem. Adopting the integer linear programming-based formulation for the protein structure prediction problem, we tested the proposed technique using 30 visualizations produced from five patient scans with representative anatomical variants in the abdominal aortic vessel tree. The novel technique can exploit commodity-level parallelism, enabling use of general-purpose graphics processing unit (GPGPU) technology that yields a significant speedup. Comparison of the results with the other optimization technique previously reported elsewhere suggests that, in most aspects, the quality of the visualization is comparable to that of the previous one, with a significant gain in the computation time of the algorithm. PMID:22291148

  12. DOE Office of Scientific and Technical Information (OSTI.GOV)

    Allada, Veerendra, Benjegerdes, Troy; Bode, Brett

    Commodity clusters augmented with application accelerators are evolving as competitive high performance computing systems. The Graphical Processing Unit (GPU) with a very high arithmetic density and performance per price ratio is a good platform for the scientific application acceleration. In addition to the interconnect bottlenecks among the cluster compute nodes, the cost of memory copies between the host and the GPU device have to be carefully amortized to improve the overall efficiency of the application. Scientific applications also rely on efficient implementation of the BAsic Linear Algebra Subroutines (BLAS), among which the General Matrix Multiply (GEMM) is considered as themore » workhorse subroutine. In this paper, they study the performance of the memory copies and GEMM subroutines that are critical to port the computational chemistry algorithms to the GPU clusters. To that end, a benchmark based on the NetPIPE framework is developed to evaluate the latency and bandwidth of the memory copies between the host and the GPU device. The performance of the single and double precision GEMM subroutines from the NVIDIA CUBLAS 2.0 library are studied. The results have been compared with that of the BLAS routines from the Intel Math Kernel Library (MKL) to understand the computational trade-offs. The test bed is a Intel Xeon cluster equipped with NVIDIA Tesla GPUs.« less

  13. Migrating EO/IR sensors to cloud-based infrastructure as service architectures

    NASA Astrophysics Data System (ADS)

    Berglie, Stephen T.; Webster, Steven; May, Christopher M.

    2014-06-01

    The Night Vision Image Generator (NVIG), a product of US Army RDECOM CERDEC NVESD, is a visualization tool used widely throughout Army simulation environments to provide fully attributed synthesized, full motion video using physics-based sensor and environmental effects. The NVIG relies heavily on contemporary hardware-based acceleration and GPU processing techniques, which push the envelope of both enterprise and commodity-level hypervisor support for providing virtual machines with direct access to hardware resources. The NVIG has successfully been integrated into fully virtual environments where system architectures leverage cloudbased technologies to various extents in order to streamline infrastructure and service management. This paper details the challenges presented to engineers seeking to migrate GPU-bound processes, such as the NVIG, to virtual machines and, ultimately, Cloud-Based IAS architectures. In addition, it presents the path that led to success for the NVIG. A brief overview of Cloud-Based infrastructure management tool sets is provided, and several virtual desktop solutions are outlined. A discrimination is made between general purpose virtual desktop technologies compared to technologies that expose GPU-specific capabilities, including direct rendering and hard ware-based video encoding. Candidate hypervisor/virtual machine configurations that nominally satisfy the virtualized hardware-level GPU requirements of the NVIG are presented , and each is subsequently reviewed in light of its implications on higher-level Cloud management techniques. Implementation details are included from the hardware level, through the operating system, to the 3D graphics APls required by the NVIG and similar GPU-bound tools.

  14. Inexpensive, effective novel activated carbon fibers for sample cleanup: application to multipesticide residue analysis in food commodities using a QuEChERS method.

    PubMed

    Singh, Shiv; Srivastava, Anshuman; Singh, Sheelendra Pratap

    2018-03-01

    Phenolic resin based activated carbon fibers (ACFs) were applied for the first time as a reversed-dispersive solid-phase extraction (r-DSPE) sorbent. A modified quick, easy, cheap, effective, rugged, and safe (QuEChERS) method was applied to determine 26 pesticides (organophosphates, organochlorines, synthetic pyrethroids, and herbicides) in different complex matrices, including cauliflower, cucumber, banana, apple, wheat, and black gram. Different physicochemical characterization techniques were used to investigate the engineering and structural properties of the r-DSPE sorbent. All the chromatographic analyses were performed with a gas chromatograph equipped with an electron capture detector. The recoveries of all 26 pesticides were acceptable (70-120%), with relative standard deviations of less than 15%. The limit of detection and the limit of quantification were 1.13-5.48 ng/g and 3.42-16.60 ng/g, respectively. In the original QuEChERS method, primary secondary amine is extensively used as the r-DSPE sorbent in the cleanup process, but it is eightfold more expensive than the ACFs used in this study. Therefore, the modified QuEChERS method using ACFs during the cleanup process is more efficient, cheaper, and more robust to determine pesticides from different types of matrices, including vegetables, grains, and fruits, and ACFs could be used as a cost-effective alternative to primary secondary amine. Graphical Abstract Sample clean-up using PSA and ACF as r-DSPE sorbent in QuEChERS method.

  15. Graphical Representation of Parallel Algorithmic Processes

    DTIC Science & Technology

    1990-12-01

    interface with the AAARF main process . The source code for the AAARF class-common library is in the common subdi- rectory and consists of the following files... for public release; distribution unlimited AFIT/GCE/ENG/90D-07 Graphical Representation of Parallel Algorithmic Processes THESIS Presented to the...goal of this study is to develop an algorithm animation facility for parallel processes executing on different architectures, from multiprocessor

  16. Finite Element Optimization for Nondestructive Evaluation on a Graphics Processing Unit for Ground Vehicle Hull Inspection

    DTIC Science & Technology

    2013-08-22

    4 cores, where the code may simultaneously run on the multiple cores or the graphics processing unit (or GPU – to be more specific on an NVIDIA ...allowed to get accurate crack shapes. DISCLAIMER Reference herein to any specific commercial company , product, process, or service by trade name

  17. On the Road to Graphicacy: The Learning of Graphical Representation Systems

    ERIC Educational Resources Information Center

    Postigo, Yolanda; Pozo, Juan Ignacio

    2004-01-01

    This article examines the learning of different types of graphic information by subjects with different levels of education and knowledge of the content represented. Three levels of graphic information learning were distinguished (explicit, implicit, and conceptual information processing) and two experiments were conducted, looking at graph and…

  18. Conceptual Learning with Multiple Graphical Representations: Intelligent Tutoring Systems Support for Sense-Making and Fluency-Building Processes

    ERIC Educational Resources Information Center

    Rau, Martina A.

    2013-01-01

    Most learning environments in the STEM disciplines use multiple graphical representations along with textual descriptions and symbolic representations. Multiple graphical representations are powerful learning tools because they can emphasize complementary aspects of complex learning contents. However, to benefit from multiple graphical…

  19. GPU-powered Shotgun Stochastic Search for Dirichlet process mixtures of Gaussian Graphical Models

    PubMed Central

    Mukherjee, Chiranjit; Rodriguez, Abel

    2016-01-01

    Gaussian graphical models are popular for modeling high-dimensional multivariate data with sparse conditional dependencies. A mixture of Gaussian graphical models extends this model to the more realistic scenario where observations come from a heterogenous population composed of a small number of homogeneous sub-groups. In this paper we present a novel stochastic search algorithm for finding the posterior mode of high-dimensional Dirichlet process mixtures of decomposable Gaussian graphical models. Further, we investigate how to harness the massive thread-parallelization capabilities of graphical processing units to accelerate computation. The computational advantages of our algorithms are demonstrated with various simulated data examples in which we compare our stochastic search with a Markov chain Monte Carlo algorithm in moderate dimensional data examples. These experiments show that our stochastic search largely outperforms the Markov chain Monte Carlo algorithm in terms of computing-times and in terms of the quality of the posterior mode discovered. Finally, we analyze a gene expression dataset in which Markov chain Monte Carlo algorithms are too slow to be practically useful. PMID:28626348

  20. GPU-powered Shotgun Stochastic Search for Dirichlet process mixtures of Gaussian Graphical Models.

    PubMed

    Mukherjee, Chiranjit; Rodriguez, Abel

    2016-01-01

    Gaussian graphical models are popular for modeling high-dimensional multivariate data with sparse conditional dependencies. A mixture of Gaussian graphical models extends this model to the more realistic scenario where observations come from a heterogenous population composed of a small number of homogeneous sub-groups. In this paper we present a novel stochastic search algorithm for finding the posterior mode of high-dimensional Dirichlet process mixtures of decomposable Gaussian graphical models. Further, we investigate how to harness the massive thread-parallelization capabilities of graphical processing units to accelerate computation. The computational advantages of our algorithms are demonstrated with various simulated data examples in which we compare our stochastic search with a Markov chain Monte Carlo algorithm in moderate dimensional data examples. These experiments show that our stochastic search largely outperforms the Markov chain Monte Carlo algorithm in terms of computing-times and in terms of the quality of the posterior mode discovered. Finally, we analyze a gene expression dataset in which Markov chain Monte Carlo algorithms are too slow to be practically useful.

  1. The value of animations in biology teaching: a study of long-term memory retention.

    PubMed

    O'Day, Danton H

    2007-01-01

    Previous work has established that a narrated animation is more effective at communicating a complex biological process (signal transduction) than the equivalent graphic with figure legend. To my knowledge, no study has been done in any subject area on the effectiveness of animations versus graphics in the long-term retention of information, a primary and critical issue in studies of teaching and learning. In this study, involving 393 student responses, three different animations and two graphics-one with and one lacking a legend-were used to determine the long-term retention of information. The results show that students retain more information 21 d after viewing an animation without narration compared with an equivalent graphic whether or not that graphic had a legend. Students' comments provide additional insight into the value of animations in the pedagogical process, and suggestions for future work are proposed.

  2. Surface and deep structures in graphics comprehension.

    PubMed

    Schnotz, Wolfgang; Baadte, Christiane

    2015-05-01

    Comprehension of graphics can be considered as a process of schema-mediated structure mapping from external graphics on internal mental models. Two experiments were conducted to test the hypothesis that graphics possess a perceptible surface structure as well as a semantic deep structure both of which affect mental model construction. The same content was presented to different groups of learners by graphics from different perspectives with different surface structures but the same deep structure. Deep structures were complementary: major features of the learning content in one experiment became minor features in the other experiment, and vice versa. Text was held constant. Participants were asked to read, understand, and memorize the learning material. Furthermore, they were either instructed to process the material from the perspective supported by the graphic or from an alternative perspective, or they received no further instruction. After learning, they were asked to recall the learning content from different perspectives by completing graphs of different formats as accurately as possible. Learners' recall was more accurate if the format of recall was the same as the learning format which indicates surface structure influences. However, participants also showed more accurate recall when they remembered the content from a perspective emphasizing the deep structure, regardless of the graphics format presented before. This included better recall of what they had not seen than of what they really had seen before. That is, deep structure effects overrode surface effects. Depending on context conditions, stimulation of additional cognitive processing by instruction had partially positive and partially negative effects.

  3. A State Articulated Instructional Objectives Guide for Occupational Education Programs. State Pilot Model for Drafting (Graphic Communications). Part I--Basic. Part II--Specialty Programs. Section A (Mechanical Drafting and Design). Section B (Architectural Drafting and Design).

    ERIC Educational Resources Information Center

    North Carolina State Dept. of Community Colleges, Raleigh.

    A two-part articulation instructional objective guide for drafting (graphic communications) is provided. Part I contains summary information on seven blocks (courses) of instruction. They are as follow: introduction; basic technical drafting; problem solving in graphics; reproduction processes; freehand drawing and sketching; graphics composition;…

  4. Effect of fruit and vegetable processing on reduction of synthetic pyrethroid residues.

    PubMed

    Chauhan, Reena; Kumari, Beena; Rana, M K

    2014-01-01

    In this review, we emphasize that the advantages associated with applying pesticides to enhance agricultural productivity must be weighed against the possible health hazards arising from the appearance of toxic pesticide residues in food. First and foremost, pesticides should be handled and applied in compliance with good agricultural practices to minimize environmental or food commodity contamination.In developing countries, good agricultural practices are not fully abided by.When vegetables are produced in such countries, pesticides are applied or prospectively applied at each growth stage of the crop. Hence, contamination of vegetables and other food commodities occur. It is well known that processing of food derived from pesticide treated crop commodities can serve to reduce residues that reach consumers. Food safety can therefore partially be enhanced by employing suitable food processing techniques and appropriate storage periods, even in developing countries. Even common and simple household processing techniques for certain foods acquire significance as means to reduce the intake of harmful pesticide food residues.Pesticide residue levels in post-harvest raw agricultural commodities (RAC) are affected by the storage, handling and the processing steps they pass through, while being prepared for human consumption. The review of cogent literature presented in this article demonstrated differences among the pyrethroid insecticide residues present on or in foods, depending on how the RAC from which they came were processed for consumption. Peeling vegetables or fruit reduced pyrethroid residues the most (60-100% ), and juicing was nearly as effective in reducing residues (70-100% ). The least reduction occurred for foodstuffs that were only washed with tap water (I 0-70% ). Washing RACs with saline water and detergent was more effective(34-60%) in reducing residues than was simple washing under tap water. Freezing is also effective in reducing residue levels and achieved reductions between 24% and 94%. Cooking of food products eliminated 75-98% of the pesticide residues present, so was also relatively effective. When foods were cooked in oils, however,reductions in pesticide residues were less (45%).

  5. The use of importance and performance analysis (IPA) to evaluate effectiveness of the forward auction market agro commodities: A case study

    NASA Astrophysics Data System (ADS)

    Wulansari, Dwi Ratna; Sutopo, Wahyudi; Hisjam, Muh.

    2018-02-01

    The empowering auction market for commodities in East Java Province is one of five auction market revitalization programs conducted by the Republic of Indonesia c.q. Ministry of Trading started in 2014. One of the districts in East Java Province, namely Magetan District utilizes the commodity auction market to improve the competitiveness of their agricultural industry by shortening the supply chain. The Magetan District needs to evaluate their support for farmers or farmer groups to participate in the forward auction market (FAM). Implementation of the FAM commodities is divided into three main processes, namely pre-auction, auction, and post-auction. The auction market is organized to shorten the trading chain. Implementation of the FAM requires good planning, among Seller (namely Farmer or Farmer Group), organizer of Auction (namely Commodity Auction Company), Buyer, and Local Government (namely the farmer facilitator). This article is aimed to develop the instrument of a Performance Measurement Model Using Important and Performance Analysis (IPA) for Improving the FAM Effectiveness of Agro Commodity from Magetan District with Supply Chain Management approach. IPA is implemented at pre-auction, auction, and post-auction. The IPA model results in the diagram to decide the strategies in improving the FAM effectiveness, and then it can encourage farmers to improve welfare and realize the competitiveness of the auctioneer.

  6. Scalable large format 3D displays

    NASA Astrophysics Data System (ADS)

    Chang, Nelson L.; Damera-Venkata, Niranjan

    2010-02-01

    We present a general framework for the modeling and optimization of scalable large format 3-D displays using multiple projectors. Based on this framework, we derive algorithms that can robustly optimize the visual quality of an arbitrary combination of projectors (e.g. tiled, superimposed, combinations of the two) without manual adjustment. The framework creates for the first time a new unified paradigm that is agnostic to a particular configuration of projectors yet robustly optimizes for the brightness, contrast, and resolution of that configuration. In addition, we demonstrate that our algorithms support high resolution stereoscopic video at real-time interactive frame rates achieved on commodity graphics hardware. Through complementary polarization, the framework creates high quality multi-projector 3-D displays at low hardware and operational cost for a variety of applications including digital cinema, visualization, and command-and-control walls.

  7. Processing Information in Graphical Form.

    ERIC Educational Resources Information Center

    Curcio, Frances R.; Smith-Burke, M. Trika

    The purpose of this exploratory, descriptive study was to examine how children process different tasks of comprehension presented in graphical form. During the Spring 1981, 8 fourth graders and 9 seventh graders were interviewed. The children were presented with graphs accompanied by six questions reflecting three levels of comprehension:…

  8. Concept Learning through Image Processing.

    ERIC Educational Resources Information Center

    Cifuentes, Lauren; Yi-Chuan, Jane Hsieh

    This study explored computer-based image processing as a study strategy for middle school students' science concept learning. Specifically, the research examined the effects of computer graphics generation on science concept learning and the impact of using computer graphics to show interrelationships among concepts during study time. The 87…

  9. A Data Driven Network Approach to Rank Countries Production Diversity and Food Specialization

    PubMed Central

    Tu, Chengyi; Carr, Joel

    2016-01-01

    The easy access to large data sets has allowed for leveraging methodology in network physics and complexity science to disentangle patterns and processes directly from the data, leading to key insights in the behavior of systems. Here we use country specific food production data to study binary and weighted topological properties of the bipartite country-food production matrix. This country-food production matrix can be: 1) transformed into overlap matrices which embed information regarding shared production of products among countries, and or shared countries for individual products, 2) identify subsets of countries which produce similar commodities or subsets of commodities shared by a given country allowing for visualization of correlations in large networks, and 3) used to rank country fitness (the ability to produce a diverse array of products weighted on the type of food commodities) and food specialization (quantified on the number of countries producing a specific food product weighted on their fitness). Our results show that, on average, countries with high fitness produce both low and high specializion food commodities, whereas nations with low fitness tend to produce a small basket of diverse food products, typically comprised of low specializion food commodities. PMID:27832118

  10. A Data Driven Network Approach to Rank Countries Production Diversity and Food Specialization.

    PubMed

    Tu, Chengyi; Carr, Joel; Suweis, Samir

    2016-01-01

    The easy access to large data sets has allowed for leveraging methodology in network physics and complexity science to disentangle patterns and processes directly from the data, leading to key insights in the behavior of systems. Here we use country specific food production data to study binary and weighted topological properties of the bipartite country-food production matrix. This country-food production matrix can be: 1) transformed into overlap matrices which embed information regarding shared production of products among countries, and or shared countries for individual products, 2) identify subsets of countries which produce similar commodities or subsets of commodities shared by a given country allowing for visualization of correlations in large networks, and 3) used to rank country fitness (the ability to produce a diverse array of products weighted on the type of food commodities) and food specialization (quantified on the number of countries producing a specific food product weighted on their fitness). Our results show that, on average, countries with high fitness produce both low and high specializion food commodities, whereas nations with low fitness tend to produce a small basket of diverse food products, typically comprised of low specializion food commodities.

  11. Lytic bacteriophages

    PubMed Central

    Sharma, Manan

    2013-01-01

    Foodborne illnesses resulting from the consumption of produce commodities contaminated with enteric pathogens continue to be a significant public health issue. Lytic bacteriophages may provide an effective and natural intervention to reduce bacterial pathogens on fresh and fresh-cut produce commodities. The use of multi-phage cocktails specific for a single pathogen has been most frequently assessed on produce commodities to minimize the development of bacteriophage insensitive mutants (BIM) in target pathogen populations. Regulatory approval for the use of several lytic phage products specific for bacterial pathogens such as Escherichia coli O157:H7, Salmonella spp. and Listeria monocytogenes in foods and on food processing surfaces has been granted by various agencies in the US and other countries, possibly allowing for the more widespread use of bacteriophages in the decontamination of fresh and minimally processed produce. Research studies have shown lytic bacteriophages specific for E. coli O157:H7, Salmonella spp. and Listeria monocytogenes have been effective in reducing pathogen populations on leafy greens, sprouts and tomatoes. PMID:24228223

  12. Industrial Technology Modernization Program. Project 32. Factory Vision. Phase 2

    DTIC Science & Technology

    1988-04-01

    instructions for the PWA’s, generating the numerical control (NC) program instructions for factory assembly equipment, controlling the process... generating the numerical control (NC) program instructions for factory assembly equipment, controlling the production process instructions and NC... Assembly Operations the "Create Production Process Program" will automatically generate a sequence of graphics pages (in paper mode), or graphics screens

  13. Use of graphics in the design office at the Military Aircraft Division of the British Aircraft Corporation

    NASA Technical Reports Server (NTRS)

    Coles, W. A.

    1975-01-01

    The CAD/CAM interactive computer graphics system was described; uses to which it has been put were shown, and current developments of the system were outlined. The system supports batch, time sharing, and fully interactive graphic processing. Engineers using the system may switch between these methods of data processing and problem solving to make the best use of the available resources. It is concluded that the introduction of on-line computing in the form of teletypes, storage tubes, and fully interactive graphics has resulted in large increases in productivity and reduced timescales in the geometric computing, numerical lofting and part programming areas, together with a greater utilization of the system in the technical departments.

  14. Distributed computation of graphics primitives on a transputer network

    NASA Technical Reports Server (NTRS)

    Ellis, Graham K.

    1988-01-01

    A method is developed for distributing the computation of graphics primitives on a parallel processing network. Off-the-shelf transputer boards are used to perform the graphics transformations and scan-conversion tasks that would normally be assigned to a single transputer based display processor. Each node in the network performs a single graphics primitive computation. Frequently requested tasks can be duplicated on several nodes. The results indicate that the current distribution of commands on the graphics network shows a performance degradation when compared to the graphics display board alone. A change to more computation per node for every communication (perform more complex tasks on each node) may cause the desired increase in throughput.

  15. A Strategy for Making Content Reading Successful: Grades 4-6.

    ERIC Educational Resources Information Center

    Alvermann, Donna E.; Boothby, Paula R.

    A graphic organizer is a tree diagram that consists of vocabulary related to one particular concept. A modified version of a graphic organizer contains empty slots that represent missing information and actively involves students during the reading process as opposed to before or after. This modified graphic organizer can provide both the…

  16. Role of Graphics Tools in the Learning Design Process

    ERIC Educational Resources Information Center

    Laisney, Patrice; Brandt-Pomares, Pascale

    2015-01-01

    This paper discusses the design activities of students in secondary school in France. Graphics tools are now part of the capacity of design professionals. It is therefore apt to reflect on their integration into the technological education. Has the use of intermediate graphical tools changed students' performance, and if so in what direction, in…

  17. Graphic Arts: Process Camera, Stripping, and Platemaking. Teacher Guide.

    ERIC Educational Resources Information Center

    Feasley, Sue C., Ed.

    This curriculum guide is the second in a three-volume series of instructional materials for competency-based graphic arts instruction. Each publication is designed to include the technical content and tasks necessary for a student to be employed in an entry-level graphic arts occupation. Introductory materials include an instructional/task…

  18. Critique and Process: Signature Pedagogies in the Graphic Design Classroom

    ERIC Educational Resources Information Center

    Motley, Phillip

    2017-01-01

    Like many disciplines in design and the visual fine arts, critique is a signature pedagogy in the graphic design classroom. It serves as both a formative and summative assessment while also giving students the opportunity to practice the habits of graphic design. Critiques help students become keen observers of relevant disciplinary criteria;…

  19. A DDC Bibliography on Optical or Graphic Information Processing (Information Sciences Series). Volume I.

    ERIC Educational Resources Information Center

    Defense Documentation Center, Alexandria, VA.

    This unclassified-unlimited bibliography contains 183 references, with abstracts, dealing specifically with optical or graphic information processing. Citations are grouped under three headings: display devices and theory, character recognition, and pattern recognition. Within each group, they are arranged in accession number (AD-number) sequence.…

  20. An Interactive Graphics Program for Investigating Digital Signal Processing.

    ERIC Educational Resources Information Center

    Miller, Billy K.; And Others

    1983-01-01

    Describes development of an interactive computer graphics program for use in teaching digital signal processing. The program allows students to interactively configure digital systems on a monitor display and observe their system's performance by means of digital plots on the system's outputs. A sample program run is included. (JN)

  1. Performance Testing of GPU-Based Approximate Matching Algorithm on Network Traffic

    DTIC Science & Technology

    2015-03-01

    Defense Department’s use. vi THIS PAGE INTENTIONALLY LEFT BLANK vii TABLE OF CONTENTS I.  INTRODUCTION...22  D.  GENERATING DIGESTS ............................................................................23  1.  Reference...the-shelf GPU Graphical Processing Unit GPGPU General -Purpose Graphic Processing Unit HBSS Host-Based Security System HIPS Host Intrusion

  2. Parallelized CCHE2D flow model with CUDA Fortran on Graphics Process Units

    USDA-ARS?s Scientific Manuscript database

    This paper presents the CCHE2D implicit flow model parallelized using CUDA Fortran programming technique on Graphics Processing Units (GPUs). A parallelized implicit Alternating Direction Implicit (ADI) solver using Parallel Cyclic Reduction (PCR) algorithm on GPU is developed and tested. This solve...

  3. Graphic Arts: Book Three. The Press and Related Processes.

    ERIC Educational Resources Information Center

    Farajollahi, Karim; And Others

    The third of a three-volume set of instructional materials for a graphic arts course, this manual consists of nine instructional units dealing with presses and related processes. Covered in the units are basic press fundamentals, offset press systems, offset press operating procedures, offset inks and dampening chemistry, preventive maintenance…

  4. The Use of Computer Graphics in the Design Process.

    ERIC Educational Resources Information Center

    Palazzi, Maria

    This master's thesis examines applications of computer technology to the field of industrial design and ways in which technology can transform the traditional process. Following a statement of the problem, the history and applications of the fields of computer graphics and industrial design are reviewed. The traditional industrial design process…

  5. A Prototype Lisp-Based Soft Real-Time Object-Oriented Graphical User Interface for Control System Development

    NASA Technical Reports Server (NTRS)

    Litt, Jonathan; Wong, Edmond; Simon, Donald L.

    1994-01-01

    A prototype Lisp-based soft real-time object-oriented Graphical User Interface for control system development is presented. The Graphical User Interface executes alongside a test system in laboratory conditions to permit observation of the closed loop operation through animation, graphics, and text. Since it must perform interactive graphics while updating the screen in real time, techniques are discussed which allow quick, efficient data processing and animation. Examples from an implementation are included to demonstrate some typical functionalities which allow the user to follow the control system's operation.

  6. A graphical language for reliability model generation

    NASA Technical Reports Server (NTRS)

    Howell, Sandra V.; Bavuso, Salvatore J.; Haley, Pamela J.

    1990-01-01

    A graphical interface capability of the hybrid automated reliability predictor (HARP) is described. The graphics-oriented (GO) module provides the user with a graphical language for modeling system failure modes through the selection of various fault tree gates, including sequence dependency gates, or by a Markov chain. With this graphical input language, a fault tree becomes a convenient notation for describing a system. In accounting for any sequence dependencies, HARP converts the fault-tree notation to a complex stochastic process that is reduced to a Markov chain which it can then solve for system reliability. The graphics capability is available for use on an IBM-compatible PC, a Sun, and a VAX workstation. The GO module is written in the C programming language and uses the Graphical Kernel System (GKS) standard for graphics implementation. The PC, VAX, and Sun versions of the HARP GO module are currently in beta-testing.

  7. GRASP/Ada: Graphical Representations of Algorithms, Structures, and Processes for Ada. The development of a program analysis environment for Ada: Reverse engineering tools for Ada, task 2, phase 3

    NASA Technical Reports Server (NTRS)

    Cross, James H., II

    1991-01-01

    The main objective is the investigation, formulation, and generation of graphical representations of algorithms, structures, and processes for Ada (GRASP/Ada). The presented task, in which various graphical representations that can be extracted or generated from source code are described and categorized, is focused on reverse engineering. The following subject areas are covered: the system model; control structure diagram generator; object oriented design diagram generator; user interface; and the GRASP library.

  8. Graphical Language for Data Processing

    NASA Technical Reports Server (NTRS)

    Alphonso, Keith

    2011-01-01

    A graphical language for processing data allows processing elements to be connected with virtual wires that represent data flows between processing modules. The processing of complex data, such as lidar data, requires many different algorithms to be applied. The purpose of this innovation is to automate the processing of complex data, such as LIDAR, without the need for complex scripting and programming languages. The system consists of a set of user-interface components that allow the user to drag and drop various algorithmic and processing components onto a process graph. By working graphically, the user can completely visualize the process flow and create complex diagrams. This innovation supports the nesting of graphs, such that a graph can be included in another graph as a single step for processing. In addition to the user interface components, the system includes a set of .NET classes that represent the graph internally. These classes provide the internal system representation of the graphical user interface. The system includes a graph execution component that reads the internal representation of the graph (as described above) and executes that graph. The execution of the graph follows the interpreted model of execution in that each node is traversed and executed from the original internal representation. In addition, there are components that allow external code elements, such as algorithms, to be easily integrated into the system, thus making the system infinitely expandable.

  9. 7 CFR 868.257 - Milling yield determination.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... FOR CERTAIN AGRICULTURAL COMMODITIES United States Standards for Brown Rice for Processing Principles... be determined when the moisture content of the brown rice for processing exceeds 18.0 percent. [42 FR...

  10. 7 CFR 868.257 - Milling yield determination.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... FOR CERTAIN AGRICULTURAL COMMODITIES United States Standards for Brown Rice for Processing Principles... be determined when the moisture content of the brown rice for processing exceeds 18.0 percent. [42 FR...

  11. 7 CFR 1215.13 - Process.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE POPCORN PROMOTION, RESEARCH, AND CONSUMER INFORMATION Popcorn Promotion, Research, and Consumer Information Order Definitions § 1215.13 Process. Process means to shell, clean, dry, and prepare popcorn for the market, but does not include...

  12. 7 CFR 1215.13 - Process.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE POPCORN PROMOTION, RESEARCH, AND CONSUMER INFORMATION Popcorn Promotion, Research, and Consumer Information Order Definitions § 1215.13 Process. Process means to shell, clean, dry, and prepare popcorn for the market, but does not include...

  13. 7 CFR 1215.13 - Process.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE POPCORN PROMOTION, RESEARCH, AND CONSUMER INFORMATION Popcorn Promotion, Research, and Consumer Information Order Definitions § 1215.13 Process. Process means to shell, clean, dry, and prepare popcorn for the market, but does not include...

  14. 7 CFR 1215.13 - Process.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE POPCORN PROMOTION, RESEARCH, AND CONSUMER INFORMATION Popcorn Promotion, Research, and Consumer Information Order Definitions § 1215.13 Process. Process means to shell, clean, dry, and prepare popcorn for the market, but does not include...

  15. 7 CFR 1215.13 - Process.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE POPCORN PROMOTION, RESEARCH, AND CONSUMER INFORMATION Popcorn Promotion, Research, and Consumer Information Order Definitions § 1215.13 Process. Process means to shell, clean, dry, and prepare popcorn for the market, but does not include...

  16. Evaluating Mobile Graphics Processing Units (GPUs) for Real-Time Resource Constrained Applications

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Meredith, J; Conger, J; Liu, Y

    2005-11-11

    Modern graphics processing units (GPUs) can provide tremendous performance boosts for some applications beyond what a single CPU can accomplish, and their performance is growing at a rate faster than CPUs as well. Mobile GPUs available for laptops have the small form factor and low power requirements suitable for use in embedded processing. We evaluated several desktop and mobile GPUs and CPUs on traditional and non-traditional graphics tasks, as well as on the most time consuming pieces of a full hyperspectral imaging application. Accuracy remained high despite small differences in arithmetic operations like rounding. Performance improvements are summarized here relativemore » to a desktop Pentium 4 CPU.« less

  17. TRIIG - Time-lapse reproduction of images through interactive graphics. [digital processing of quality hard copy

    NASA Technical Reports Server (NTRS)

    Buckner, J. D.; Council, H. W.; Edwards, T. R.

    1974-01-01

    Description of the hardware and software implementing the system of time-lapse reproduction of images through interactive graphics (TRIIG). The system produces a quality hard copy of processed images in a fast and inexpensive manner. This capability allows for optimal development of processing software through the rapid viewing of many image frames in an interactive mode. Three critical optical devices are used to reproduce an image: an Optronics photo reader/writer, the Adage Graphics Terminal, and Polaroid Type 57 high speed film. Typical sources of digitized images are observation satellites, such as ERTS or Mariner, computer coupled electron microscopes for high-magnification studies, or computer coupled X-ray devices for medical research.

  18. Graphic Warning Labels Elicit Affective and Thoughtful Responses from Smokers: Results of a Randomized Clinical Trial

    PubMed Central

    Evans, Abigail T.; Peters, Ellen; Strasser, Andrew A.; Emery, Lydia F.; Sheerin, Kaitlin M.; Romer, Daniel

    2015-01-01

    Objective Observational research suggests that placing graphic images on cigarette warning labels can reduce smoking rates, but field studies lack experimental control. Our primary objective was to determine the psychological processes set in motion by naturalistic exposure to graphic vs. text-only warnings in a randomized clinical trial involving exposure to modified cigarette packs over a 4-week period. Theories of graphic-warning impact were tested by examining affect toward smoking, credibility of warning information, risk perceptions, quit intentions, warning label memory, and smoking risk knowledge. Methods Adults who smoked between 5 and 40 cigarettes daily (N = 293; mean age = 33.7), did not have a contra-indicated medical condition, and did not intend to quit were recruited from Philadelphia, PA and Columbus, OH. Smokers were randomly assigned to receive their own brand of cigarettes for four weeks in one of three warning conditions: text only, graphic images plus text, or graphic images with elaborated text. Results Data from 244 participants who completed the trial were analyzed in structural-equation models. The presence of graphic images (compared to text-only) caused more negative affect toward smoking, a process that indirectly influenced risk perceptions and quit intentions (e.g., image->negative affect->risk perception->quit intention). Negative affect from graphic images also enhanced warning credibility including through increased scrutiny of the warnings, a process that also indirectly affected risk perceptions and quit intentions (e.g., image->negative affect->risk scrutiny->warning credibility->risk perception->quit intention). Unexpectedly, elaborated text reduced warning credibility. Finally, graphic warnings increased warning-information recall and indirectly increased smoking-risk knowledge at the end of the trial and one month later. Conclusions In the first naturalistic clinical trial conducted, graphic warning labels are more effective than text-only warnings in encouraging smokers to consider quitting and in educating them about smoking’s risks. Negative affective reactions to smoking, thinking about risks, and perceptions of credibility are mediators of their impact. Trial Registration Clinicaltrials.gov NCT01782053 PMID:26672982

  19. The Study of Graphic Sense and Its Effects on the Acquisition of Literacy. Final Report.

    ERIC Educational Resources Information Center

    Hernandez-Chavez, Eduardo; Curtis, Jan

    This report describes a study on the development of children's conceptualizations of written language, that is, their graphic sense. The study investigated three issues: (1) whether acquisition of literacy is a developmental process common to all normal children, (2) whether the levels of graphic sense tend to be associated with particular…

  20. Groundwater Resources Assessment under the Pressures of Humanity and Climate Changes

    Treesearch

    Bret Bruce; Diana Allen; Henrique Chaves; Gordon Grant; Gualbert Oude Essink; Henk Kooi; Ian White; Jason Gurdak; Jay Famiglietti; Jose Luis Martin-Bordes; Kevin Hiscock; Matthew Rodell; Neno Kukuric; Peter B. McMahon; Richard Taylor; Timothy Green; Yoseph Yechieli

    2008-01-01

    Given the vision and mission statements for GRAPHIC above, this document provides an updated framework for the GRAPHIC program. The approach to addressing global issues under the GRAPHIC umbrella involves case studies designed to cover a broad range of the identified Subjects, Methods, and Regions. Interdependencies of factors and processes affecting subsurface water...

  1. Interplay of Computer and Paper-Based Sketching in Graphic Design

    ERIC Educational Resources Information Center

    Pan, Rui; Kuo, Shih-Ping; Strobel, Johannes

    2013-01-01

    The purpose of this study is to investigate student designers' attitude and choices towards the use of computers and paper sketches when involved in a graphic design process. 65 computer graphic technology undergraduates participated in this research. A mixed method study with survey and in-depth interviews was applied to answer the research…

  2. Pre-Service Science Teachers' Construction and Interpretation of Graphs

    ERIC Educational Resources Information Center

    Ergül, N. Remziye

    2018-01-01

    Data and graphic analysis and interpretation are important parts of science process skills and science curriculum. So it refers to visual display of data using relevant graphical representations. One of the tools used in science courses is graphics for explain the relationship among each of the concepts and therefore it is important to know data…

  3. Improving aircraft conceptual design - A PHIGS interactive graphics interface for ACSYNT

    NASA Technical Reports Server (NTRS)

    Wampler, S. G.; Myklebust, A.; Jayaram, S.; Gelhausen, P.

    1988-01-01

    A CAD interface has been created for the 'ACSYNT' aircraft conceptual design code that permits the execution and control of the design process via interactive graphics menus. This CAD interface was coded entirely with the new three-dimensional graphics standard, the Programmer's Hierarchical Interactive Graphics System. The CAD/ACSYNT system is designed for use by state-of-the-art high-speed imaging work stations. Attention is given to the approaches employed in modeling, data storage, and rendering.

  4. A graphical weather system design for the NASA transport systems research vehicle B-737

    NASA Technical Reports Server (NTRS)

    Scanlon, Charles H.

    1992-01-01

    A graphical weather system was designed for testing in the NASA Transport Systems Research Vehicle B-737 airplane and simulator. The purpose of these tests was to measure the impact of graphical weather products on aircrew decision processes, weather situation awareness, reroute clearances, workload, and weather monitoring. The flight crew graphical weather interface is described along with integration of the weather system with the flight navigation system, and data link transmission methods for sending weather data to the airplane.

  5. 17 CFR 4.41 - Advertising by commodity pool operators, commodity trading advisors, and the principals thereof.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... operators, commodity trading advisors, and the principals thereof. 4.41 Section 4.41 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION COMMODITY POOL OPERATORS AND COMMODITY TRADING ADVISORS Advertising § 4.41 Advertising by commodity pool operators, commodity trading advisors, and the...

  6. GRASP - A Prototype Interactive Graphic Sawing Program - (Forest Products Journal)

    Treesearch

    Luis G. Occeña; Daniel L. Schmoldt

    1996-01-01

    A versatile microcomputer-based interactive graphics sawing program has been developed as a tool for modeling various hardwood processes, from bucking and topping to log sawing, lumber edging, secondary processing, and even veneering. The microcomputer platform makes the tool affordable and accessible. A solid modeling basis provides the tool with a sound geometrical...

  7. Digital-Computer Processing of Graphical Data. Final Report.

    ERIC Educational Resources Information Center

    Freeman, Herbert

    The final report of a two-year study concerned with the digital-computer processing of graphical data. Five separate investigations carried out under this study are described briefly, and a detailed bibliography, complete with abstracts, is included in which are listed the technical papers and reports published during the period of this program.…

  8. GRASP - A Prototype Interactive Graphic Sawing Program - (MU-IE Technical Report)

    Treesearch

    Luis G. Occeña; Daniel L. Schmoldt

    1995-01-01

    A versatile microcomputer-based interactive graphics program has been developed as a tool for modeling various hardwood processes, from bucking and topping to log sawing, lumber edging, secondary processing, even veneering. The microcomputer platform makes the tool affordable and accessible.A solid modeling basis provides the tool with a sound geometrical and...

  9. How to Apply for Protection Time Graphic

    EPA Pesticide Factsheets

    We will review insect repellent products that voluntarily apply to use the repellency awareness graphic to ensure that their scientific data meet current testing protocols and standard evaluation processes.

  10. Graphical representations of data improve student understanding of measurement and uncertainty: An eye-tracking study

    NASA Astrophysics Data System (ADS)

    Susac, Ana; Bubic, Andreja; Martinjak, Petra; Planinic, Maja; Palmovic, Marijan

    2017-12-01

    Developing a better understanding of the measurement process and measurement uncertainty is one of the main goals of university physics laboratory courses. This study investigated the influence of graphical representation of data on student understanding and interpreting of measurement results. A sample of 101 undergraduate students (48 first year students and 53 third and fifth year students) from the Department of Physics, University of Zagreb were tested with a paper-and-pencil test consisting of eight multiple-choice test items about measurement uncertainties. One version of the test items included graphical representations of the measurement data. About half of the students solved that version of the test while the remaining students solved the same test without graphical representations. The results have shown that the students who had the graphical representation of data scored higher than their colleagues without graphical representation. In the second part of the study, measurements of eye movements were carried out on a sample of thirty undergraduate students from the Department of Physics, University of Zagreb while students were solving the same test on a computer screen. The results revealed that students who had the graphical representation of data spent considerably less time viewing the numerical data than the other group of students. These results indicate that graphical representation may be beneficial for data processing and data comparison. Graphical representation helps with visualization of data and therefore reduces the cognitive load on students while performing measurement data analysis, so students should be encouraged to use it.

  11. Analyzing women's roles through graphic representation of narratives.

    PubMed

    Hall, Joanne M

    2003-08-01

    A 1992 triangulated international nursing study of women's health was reported. The researchers used the perspectives of feminism and symbolic interactionism, specifically role theory. A narrative analysis was done to clarify the concept of role integration. The narrative analysis was reported in 1992, but graphic/visual techniques used in the team dialogue process of narrative analysis were not reported due to space limitations. These techniques have not been reported elsewhere and thus remain innovative. Specific steps in the method are outlined here in detail as an audit trail. The process would be useful to other qualitative researchers as an exemplar of one novel way that verbal data can be abstracted visually/graphically. Suggestions are included for aspects of narrative, in addition to roles, that could be depicted graphically in qualitative research.

  12. JPRS Report China

    DTIC Science & Technology

    1988-02-19

    as much as possible so as to use the rain water that falls largely during the three months of fall when it is really needed, in the the spring. To...fullest extent and reduce its negative aspects to a minimum. To bring this about, it is necessary to create three conditions . First, it is necessary to...from the formation process of total commodity demand and commodity supply as detailed in Table 2, we can see that the national income use deficit for

  13. Estimation of Apple Intake for the Exposure Assessment of Residual Chemicals Using Korea National Health and Nutrition Examination Survey Database

    PubMed Central

    2016-01-01

    The aims of this study were to develop strategies and algorithms of calculating food commodity intake suitable for exposure assessment of residual chemicals by using the food intake database of Korea National Health and Nutrition Examination Survey (KNHANES). In this study, apples and their processed food products were chosen as a model food for accurate calculation of food commodity intakes uthrough the recently developed Korea food commodity intake calculation (KFCIC) software. The average daily intakes of total apples in Korea Health Statistics were 29.60 g in 2008, 32.40 g in 2009, 34.30 g in 2010, 28.10 g in 2011, and 24.60 g in 2012. The average daily intakes of apples by KFCIC software was 2.65 g higher than that by Korea Health Statistics. The food intake data in Korea Health Statistics might have less reflected the intake of apples from mixed and processed foods than KFCIC software has. These results can affect outcome of risk assessment for residual chemicals in foods. Therefore, the accurate estimation of the average daily intake of food commodities is very important, and more data for food intakes and recipes have to be applied to improve the quality of data. Nevertheless, this study can contribute to the predictive estimation of exposure to possible residual chemicals and subsequent analysis for their potential risks. PMID:27152299

  14. How rich is Australia's minerals endowment and is it adequate to sustain a major role in meeting international demand?

    NASA Astrophysics Data System (ADS)

    Lambert, I. B.

    2012-04-01

    Dr Ian Lambert, Geoscience Australia and Secretary General 34th International Geological Congress Australia has comparative advantages in production of mineral commodities compared to most other countries. These stem from its rich and diverse mineral endowment; availability of regional scale (pre-competitive) geoscience information to lower the risks of exploration; advances in exploration, mining and processing technologies; skilled work force; generally benign physical conditions; and low population density. Building on these strengths, Australia is a major producer and exporter of a wide range of mineral and energy commodities to global markets. Given that demand for most major commodities is likely to continue, and that there will be growing markets for some other commodities, Australia needs to have a strategic view of what is likely to be available for mining. Further, Australia (and the world) needs to be attuned to issues that need to be faced in meeting international demand for commodities in the long term. This presentation outlines how Australia's national minerals inventory is compiled. It discusses trends for Australia's identified mineral resources for major commodities, and how these compare with other major mining nations. It then considers some significant issues in relation to sustaining a strong mining sector - in the medium to long term this requires a strategic approach to achieve goals such as more effective/lower risk exploration particularly in greenfields regions; well-Informed decisions on mining proposals; ongoing significant improvements in efficiencies of energy, water and land use.

  15. Voluntary medical male circumcision: logistics, commodities, and waste management requirements for scale-up of services.

    PubMed

    Edgil, Dianna; Stankard, Petra; Forsythe, Steven; Rech, Dino; Chrouser, Kristin; Adamu, Tigistu; Sakallah, Sameer; Thomas, Anne Goldzier; Albertini, Jennifer; Stanton, David; Dickson, Kim Eva; Njeuhmeli, Emmanuel

    2011-11-01

    The global HIV prevention community is implementing voluntary medical male circumcision (VMMC) programs across eastern and southern Africa, with a goal of reaching 80% coverage in adult males by 2015. Successful implementation will depend on the accessibility of commodities essential for VMMC programming and the appropriate allocation of resources to support the VMMC supply chain. For this, the United States President's Emergency Plan for AIDS Relief, in collaboration with the World Health Organization and the Joint United Nations Programme on HIV/AIDS, has developed a standard list of commodities for VMMC programs. This list of commodities was used to inform program planning for a 1-y program to circumcise 152,000 adult men in Swaziland. During this process, additional key commodities were identified, expanding the standard list to include commodities for waste management, HIV counseling and testing, and the treatment of sexually transmitted infections. The approximate costs for the procurement of commodities, management of a supply chain, and waste disposal, were determined for the VMMC program in Swaziland using current market prices of goods and services. Previous costing studies of VMMC programs did not capture supply chain costs, nor the full range of commodities needed for VMMC program implementation or waste management. Our calculations indicate that depending upon the volume of services provided, supply chain and waste management, including commodities and associated labor, contribute between US$58.92 and US$73.57 to the cost of performing one adult male circumcision in Swaziland. Experience with the VMMC program in Swaziland indicates that supply chain and waste management add approximately US$60 per circumcision, nearly doubling the total per procedure cost estimated previously; these additional costs are used to inform the estimate of per procedure costs modeled by Njeuhmeli et al. in "Voluntary Medical Male Circumcision: Modeling the Impact and Cost of Expanding Male Circumcision for HIV Prevention in Eastern and Southern Africa." Program planners and policy makers should consider the significant contribution of supply chain and waste management to VMMC program costs as they determine future resource needs for VMMC programs.

  16. DspaceOgre 3D Graphics Visualization Tool

    NASA Technical Reports Server (NTRS)

    Jain, Abhinandan; Myin, Steven; Pomerantz, Marc I.

    2011-01-01

    This general-purpose 3D graphics visualization C++ tool is designed for visualization of simulation and analysis data for articulated mechanisms. Examples of such systems are vehicles, robotic arms, biomechanics models, and biomolecular structures. DspaceOgre builds upon the open-source Ogre3D graphics visualization library. It provides additional classes to support the management of complex scenes involving multiple viewpoints and different scene groups, and can be used as a remote graphics server. This software provides improved support for adding programs at the graphics processing unit (GPU) level for improved performance. It also improves upon the messaging interface it exposes for use as a visualization server.

  17. Integration of an open interface PC scene generator using COTS DVI converter hardware

    NASA Astrophysics Data System (ADS)

    Nordland, Todd; Lyles, Patrick; Schultz, Bret

    2006-05-01

    Commercial-Off-The-Shelf (COTS) personal computer (PC) hardware is increasingly capable of computing high dynamic range (HDR) scenes for military sensor testing at high frame rates. New electro-optical and infrared (EO/IR) scene projectors feature electrical interfaces that can accept the DVI output of these PC systems. However, military Hardware-in-the-loop (HWIL) facilities such as those at the US Army Aviation and Missile Research Development and Engineering Center (AMRDEC) utilize a sizeable inventory of existing projection systems that were designed to use the Silicon Graphics Incorporated (SGI) digital video port (DVP, also known as DVP2 or DD02) interface. To mate the new DVI-based scene generation systems to these legacy projection systems, CG2 Inc., a Quantum3D Company (CG2), has developed a DVI-to-DVP converter called Delta DVP. This device takes progressive scan DVI input, converts it to digital parallel data, and combines and routes color components to derive a 16-bit wide luminance channel replicated on a DVP output interface. The HWIL Functional Area of AMRDEC has developed a suite of modular software to perform deterministic real-time, wave band-specific rendering of sensor scenes, leveraging the features of commodity graphics hardware and open source software. Together, these technologies enable sensor simulation and test facilities to integrate scene generation and projection components with diverse pedigrees.

  18. 7 CFR 65.220 - Processed food item.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 3 2011-01-01 2011-01-01 false Processed food item. 65.220 Section 65.220 Agriculture..., PEANUTS, AND GINSENG General Provisions Definitions § 65.220 Processed food item. Processed food item... other covered commodity or other substantive food component (e.g., chocolate, breading, tomato sauce...

  19. 7 CFR 65.220 - Processed food item.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 3 2014-01-01 2014-01-01 false Processed food item. 65.220 Section 65.220 Agriculture..., PEANUTS, AND GINSENG General Provisions Definitions § 65.220 Processed food item. Processed food item... other covered commodity or other substantive food component (e.g., chocolate, breading, tomato sauce...

  20. 7 CFR 65.220 - Processed food item.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 3 2012-01-01 2012-01-01 false Processed food item. 65.220 Section 65.220 Agriculture..., PEANUTS, AND GINSENG General Provisions Definitions § 65.220 Processed food item. Processed food item... other covered commodity or other substantive food component (e.g., chocolate, breading, tomato sauce...

  1. 7 CFR 65.220 - Processed food item.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 3 2013-01-01 2013-01-01 false Processed food item. 65.220 Section 65.220 Agriculture..., PEANUTS, AND GINSENG General Provisions Definitions § 65.220 Processed food item. Processed food item... other covered commodity or other substantive food component (e.g., chocolate, breading, tomato sauce...

  2. 7 CFR 65.220 - Processed food item.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Processed food item. 65.220 Section 65.220 Agriculture..., PEANUTS, AND GINSENG General Provisions Definitions § 65.220 Processed food item. Processed food item... other covered commodity or other substantive food component (e.g., chocolate, breading, tomato sauce...

  3. 7 CFR 868.252 - Definition of other terms.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... of brown rice for processing to a well-milled degree. (h) Objectionable seeds. Whole or broken seeds... FOR CERTAIN AGRICULTURAL COMMODITIES United States Standards for Brown Rice for Processing Terms...) Classes. There are four classes of brown rice for processing. Long Grain Brown Rice for Processing. Medium...

  4. 7 CFR 868.252 - Definition of other terms.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... of brown rice for processing to a well-milled degree. (h) Objectionable seeds. Whole or broken seeds... FOR CERTAIN AGRICULTURAL COMMODITIES United States Standards for Brown Rice for Processing Terms...) Classes. There are four classes of brown rice for processing. Long Grain Brown Rice for Processing. Medium...

  5. 7 CFR 868.252 - Definition of other terms.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... of brown rice for processing to a well-milled degree. (h) Objectionable seeds. Whole or broken seeds... FOR CERTAIN AGRICULTURAL COMMODITIES United States Standards for Brown Rice for Processing Terms...) Classes. There are four classes of brown rice for processing. Long Grain Brown Rice for Processing. Medium...

  6. Design Application Translates 2-D Graphics to 3-D Surfaces

    NASA Technical Reports Server (NTRS)

    2007-01-01

    Fabric Images Inc., specializing in the printing and manufacturing of fabric tension architecture for the retail, museum, and exhibit/tradeshow communities, designed software to translate 2-D graphics for 3-D surfaces prior to print production. Fabric Images' fabric-flattening design process models a 3-D surface based on computer-aided design (CAD) specifications. The surface geometry of the model is used to form a 2-D template, similar to a flattening process developed by NASA's Glenn Research Center. This template or pattern is then applied in the development of a 2-D graphic layout. Benefits of this process include 11.5 percent time savings per project, less material wasted, and the ability to improve upon graphic techniques and offer new design services. Partners include Exhibitgroup/Giltspur (end-user client: TAC Air, a division of Truman Arnold Companies Inc.), Jack Morton Worldwide (end-user client: Nickelodeon), as well as 3D Exhibits Inc., and MG Design Associates Corp.

  7. Bin-Hash Indexing: A Parallel Method for Fast Query Processing

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Bethel, Edward W; Gosink, Luke J.; Wu, Kesheng

    2008-06-27

    This paper presents a new parallel indexing data structure for answering queries. The index, called Bin-Hash, offers extremely high levels of concurrency, and is therefore well-suited for the emerging commodity of parallel processors, such as multi-cores, cell processors, and general purpose graphics processing units (GPU). The Bin-Hash approach first bins the base data, and then partitions and separately stores the values in each bin as a perfect spatial hash table. To answer a query, we first determine whether or not a record satisfies the query conditions based on the bin boundaries. For the bins with records that can not bemore » resolved, we examine the spatial hash tables. The procedures for examining the bin numbers and the spatial hash tables offer the maximum possible level of concurrency; all records are able to be evaluated by our procedure independently in parallel. Additionally, our Bin-Hash procedures access much smaller amounts of data than similar parallel methods, such as the projection index. This smaller data footprint is critical for certain parallel processors, like GPUs, where memory resources are limited. To demonstrate the effectiveness of Bin-Hash, we implement it on a GPU using the data-parallel programming language CUDA. The concurrency offered by the Bin-Hash index allows us to fully utilize the GPU's massive parallelism in our work; over 12,000 records can be simultaneously evaluated at any one time. We show that our new query processing method is an order of magnitude faster than current state-of-the-art CPU-based indexing technologies. Additionally, we compare our performance to existing GPU-based projection index strategies.« less

  8. Curriculum Design of Computer Graphics Programs: A Survey of Art/Design Programs at the University Level.

    ERIC Educational Resources Information Center

    McKee, Richard Lee

    This master's thesis reports the results of a survey submitted to over 30 colleges and universities that currently offer computer graphics courses or are in the planning stage of curriculum design. Intended to provide a profile of the computer graphics programs and insight into the process of curriculum design, the survey gathered data on program…

  9. Graphic Arts Technology: Industrial Arts Curriculum Guide. Grades 9-12. Bulletin No. 1334 (Tentative).

    ERIC Educational Resources Information Center

    Louisiana State Dept. of Education, Baton Rouge.

    The tentative guide in graphic arts technology for senior high schools is part of a series of industrial arts curriculum materials developed by the State of Louisiana. The course is designed to provide "hands-on" experience with tools and materials along with a study of the industrial processes in graphic arts technology. In addition,…

  10. 76 FR 37766 - Specified Commodities Imported Into the United States, Exempt From Import Regulations; Request...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-28

    ... as processing, charity, animal feed, seed, and distribution to relief agencies when those outlets are...; dates (other than dates for processing); walnuts; dried prunes (suspended); raisins; and hazelnuts...

  11. Computer graphics application in the engineering design integration system

    NASA Technical Reports Server (NTRS)

    Glatt, C. R.; Abel, R. W.; Hirsch, G. N.; Alford, G. E.; Colquitt, W. N.; Stewart, W. A.

    1975-01-01

    The computer graphics aspect of the Engineering Design Integration (EDIN) system and its application to design problems were discussed. Three basic types of computer graphics may be used with the EDIN system for the evaluation of aerospace vehicles preliminary designs: offline graphics systems using vellum-inking or photographic processes, online graphics systems characterized by direct coupled low cost storage tube terminals with limited interactive capabilities, and a minicomputer based refresh terminal offering highly interactive capabilities. The offline line systems are characterized by high quality (resolution better than 0.254 mm) and slow turnaround (one to four days). The online systems are characterized by low cost, instant visualization of the computer results, slow line speed (300 BAUD), poor hard copy, and the early limitations on vector graphic input capabilities. The recent acquisition of the Adage 330 Graphic Display system has greatly enhanced the potential for interactive computer aided design.

  12. Interactive Computing and Graphics in Undergraduate Digital Signal Processing. Microcomputing Working Paper Series F 84-9.

    ERIC Educational Resources Information Center

    Onaral, Banu; And Others

    This report describes the development of a Drexel University electrical and computer engineering course on digital filter design that used interactive computing and graphics, and was one of three courses in a senior-level sequence on digital signal processing (DSP). Interactive and digital analysis/design routines and the interconnection of these…

  13. Malleable Thought: The Role of Craft Thinking in Practice-Led Graphic Design

    ERIC Educational Resources Information Center

    Ings, Welby

    2015-01-01

    This article considers the potential of craft processes as creative engagements in graphic design research. It initially discusses the uneasy history of craft within the discipline, then draws upon case studies undertaken by three established designers who, in their postgraduate theses, engaged with craft as a process of thinking. In doing so, the…

  14. Graphic model of the processes involved in the production of casegood furniture

    Treesearch

    Kristen G. Hoff; Subhash C. Sarin; R. Bruce Anderson; R. Bruce Anderson

    1992-01-01

    Imports from foreign furniture manufacturers are on ,the rise, and American manufacturers must take advantage of recent technological advances to regain their lost market share. To facilitate the implementation of these technologies for improving productivity and quality, a graphic model of the wood furniture production process is presented using the IDEF modeling...

  15. iMOSFLM: a new graphical interface for diffraction-image processing with MOSFLM

    PubMed Central

    Battye, T. Geoff G.; Kontogiannis, Luke; Johnson, Owen; Powell, Harold R.; Leslie, Andrew G. W.

    2011-01-01

    iMOSFLM is a graphical user interface to the diffraction data-integration program MOSFLM. It is designed to simplify data processing by dividing the process into a series of steps, which are normally carried out sequentially. Each step has its own display pane, allowing control over parameters that influence that step and providing graphical feedback to the user. Suitable values for integration parameters are set automatically, but additional menus provide a detailed level of control for experienced users. The image display and the interfaces to the different tasks (indexing, strategy calculation, cell refinement, integration and history) are described. The most important parameters for each step and the best way of assessing success or failure are discussed. PMID:21460445

  16. The General-Use Nodal Network Solver (GUNNS) Modeling Package for Space Vehicle Flow System Simulation

    NASA Technical Reports Server (NTRS)

    Harvey, Jason; Moore, Michael

    2013-01-01

    The General-Use Nodal Network Solver (GUNNS) is a modeling software package that combines nodal analysis and the hydraulic-electric analogy to simulate fluid, electrical, and thermal flow systems. GUNNS is developed by L-3 Communications under the TS21 (Training Systems for the 21st Century) project for NASA Johnson Space Center (JSC), primarily for use in space vehicle training simulators at JSC. It has sufficient compactness and fidelity to model the fluid, electrical, and thermal aspects of space vehicles in real-time simulations running on commodity workstations, for vehicle crew and flight controller training. It has a reusable and flexible component and system design, and a Graphical User Interface (GUI), providing capability for rapid GUI-based simulator development, ease of maintenance, and associated cost savings. GUNNS is optimized for NASA's Trick simulation environment, but can be run independently of Trick.

  17. 7 CFR 60.119 - Processed food item.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 3 2012-01-01 2012-01-01 false Processed food item. 60.119 Section 60.119 Agriculture... FOR FISH AND SHELLFISH General Provisions Definitions § 60.119 Processed food item. Processed food... other covered commodity or other substantive food component (e.g., breading, tomato sauce), except that...

  18. 7 CFR 60.119 - Processed food item.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 3 2013-01-01 2013-01-01 false Processed food item. 60.119 Section 60.119 Agriculture... FOR FISH AND SHELLFISH General Provisions Definitions § 60.119 Processed food item. Processed food... other covered commodity or other substantive food component (e.g., breading, tomato sauce), except that...

  19. 7 CFR 60.119 - Processed food item.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 3 2014-01-01 2014-01-01 false Processed food item. 60.119 Section 60.119 Agriculture... FOR FISH AND SHELLFISH General Provisions Definitions § 60.119 Processed food item. Processed food... other covered commodity or other substantive food component (e.g., breading, tomato sauce), except that...

  20. 7 CFR 60.119 - Processed food item.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 3 2011-01-01 2011-01-01 false Processed food item. 60.119 Section 60.119 Agriculture... FOR FISH AND SHELLFISH General Provisions Definitions § 60.119 Processed food item. Processed food... other covered commodity or other substantive food component (e.g., breading, tomato sauce), except that...

  1. 7 CFR 868.251 - Definition of brown rice for processing.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 7 2010-01-01 2010-01-01 false Definition of brown rice for processing. 868.251... REGULATIONS AND STANDARDS FOR CERTAIN AGRICULTURAL COMMODITIES United States Standards for Brown Rice for Processing Terms Defined § 868.251 Definition of brown rice for processing. Rice (Oryza sativa L.) which...

  2. 7 CFR 868.251 - Definition of brown rice for processing.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 7 2011-01-01 2011-01-01 false Definition of brown rice for processing. 868.251... REGULATIONS AND STANDARDS FOR CERTAIN AGRICULTURAL COMMODITIES United States Standards for Brown Rice for Processing Terms Defined § 868.251 Definition of brown rice for processing. Rice (Oryza sativa L.) which...

  3. AgRISTARS: Foreign commodity production forecasting. Minutes of the annual formal project manager's review, including preliminary technical review reports of FY80 experiments. [wheat/barley and corn/soybean experiments

    NASA Technical Reports Server (NTRS)

    1980-01-01

    The U.S./Canada wheat/barley exploratory experiment is discussed with emphasis on labeling, machine processing using P1A, and the crop calendar. Classification and the simulated aggregation test used in the U.S. corn/soybean exploratory experiment are also considered. Topics covered regarding the foreign commodity production forecasting project include: (1) the acquisition, handling, and processing of both U.S. and foreign agricultural data, as well as meteorological data. The accuracy assessment methodology, multicrop sampling and aggregation technology development, frame development, the yield project interface, and classification for area estimation are also examined.

  4. Resource nationalism in Indonesia—Effects of the 2014 mineral export ban

    USGS Publications Warehouse

    Lederer, Graham W.

    2016-09-27

    Resource nationalism encompasses a broad range of political and economic actions taken by Governments to regulate the extraction of natural resources within their borders. Policies such as increased tariffs or export restrictions can have far-reaching economic effects on international trade. As the Governments of several developing countries consider enacting nationalistic policies, an examination of the 2014 mineral export ban in Indonesia provides an instructive example of the possible impacts of resource nationalism. Significant changes in the production and trade of unprocessed (that is, ores and concentrates) and processed (that is, refined metal) aluminum, copper, and nickel before and after the export ban form the basis of this study.The U.S. Geological Survey (USGS) National Minerals Information Center (NMIC) tracks production and trade of mineral commodities between producer and consumer countries. Materials flow studies clarify the effects of an export ban on different mineral commodities by assessing changes in production, processing capacity, and trade. Using extensive data collection and monitoring procedures, the USGS NMIC investigated the effects of resource nationalism on the flow of mineral commodities from Indonesia to the global economy.

  5. Improving the Procurement of Information Technology Commodities

    DTIC Science & Technology

    1994-04-12

    and 0 the federal government. Apply Electronic Data Interchange (EDI) to order processing at AVC. Implementing EDI at AVC and throughout the Air Force...ordering process by approximately 2 weeks. 4. Centralize the Central Order Processing Offices. By consolidating AVC and SSCs order processing responsibilities...Im plem entation ..................................................................................... 21 5. ORDER PROCESSING WITH EDI

  6. Application of Bayesian techniques to model the burden of human salmonellosis attributable to U.S. food commodities at the point of processing: adaptation of a Danish model.

    PubMed

    Guo, Chuanfa; Hoekstra, Robert M; Schroeder, Carl M; Pires, Sara Monteiro; Ong, Kanyin Liane; Hartnett, Emma; Naugle, Alecia; Harman, Jane; Bennett, Patricia; Cieslak, Paul; Scallan, Elaine; Rose, Bonnie; Holt, Kristin G; Kissler, Bonnie; Mbandi, Evelyne; Roodsari, Reza; Angulo, Frederick J; Cole, Dana

    2011-04-01

    Mathematical models that estimate the proportion of foodborne illnesses attributable to food commodities at specific points in the food chain may be useful to risk managers and policy makers to formulate public health goals, prioritize interventions, and document the effectiveness of mitigations aimed at reducing illness. Using human surveillance data on laboratory-confirmed Salmonella infections from the Centers for Disease Control and Prevention and Salmonella testing data from U.S. Department of Agriculture Food Safety and Inspection Service's regulatory programs, we developed a point-of-processing foodborne illness attribution model by adapting the Hald Salmonella Bayesian source attribution model. Key model outputs include estimates of the relative proportions of domestically acquired sporadic human Salmonella infections resulting from contamination of raw meat, poultry, and egg products processed in the United States from 1998 through 2003. The current model estimates the relative contribution of chicken (48%), ground beef (28%), turkey (17%), egg products (6%), intact beef (1%), and pork (<1%) across 109 Salmonella serotypes found in food commodities at point of processing. While interpretation of the attribution estimates is constrained by data inputs, the adapted model shows promise and may serve as a basis for a common approach to attribution of human salmonellosis and food safety decision-making in more than one country. © Mary Ann Liebert, Inc.

  7. Application of Bayesian Techniques to Model the Burden of Human Salmonellosis Attributable to U.S. Food Commodities at the Point of Processing: Adaptation of a Danish Model

    PubMed Central

    Guo, Chuanfa; Hoekstra, Robert M.; Schroeder, Carl M.; Pires, Sara Monteiro; Ong, Kanyin Liane; Hartnett, Emma; Naugle, Alecia; Harman, Jane; Bennett, Patricia; Cieslak, Paul; Scallan, Elaine; Rose, Bonnie; Holt, Kristin G.; Kissler, Bonnie; Mbandi, Evelyne; Roodsari, Reza; Angulo, Frederick J.

    2011-01-01

    Abstract Mathematical models that estimate the proportion of foodborne illnesses attributable to food commodities at specific points in the food chain may be useful to risk managers and policy makers to formulate public health goals, prioritize interventions, and document the effectiveness of mitigations aimed at reducing illness. Using human surveillance data on laboratory-confirmed Salmonella infections from the Centers for Disease Control and Prevention and Salmonella testing data from U.S. Department of Agriculture Food Safety and Inspection Service's regulatory programs, we developed a point-of-processing foodborne illness attribution model by adapting the Hald Salmonella Bayesian source attribution model. Key model outputs include estimates of the relative proportions of domestically acquired sporadic human Salmonella infections resulting from contamination of raw meat, poultry, and egg products processed in the United States from 1998 through 2003. The current model estimates the relative contribution of chicken (48%), ground beef (28%), turkey (17%), egg products (6%), intact beef (1%), and pork (<1%) across 109 Salmonella serotypes found in food commodities at point of processing. While interpretation of the attribution estimates is constrained by data inputs, the adapted model shows promise and may serve as a basis for a common approach to attribution of human salmonellosis and food safety decision-making in more than one country. PMID:21235394

  8. 7 CFR 1421.415 - Processing marketing assistance loans.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Processing marketing assistance loans. 1421.415... COMMODITIES-MARKETING ASSISTANCE LOANS AND LOAN DEFICIENCY PAYMENTS FOR 2008 THROUGH 2012 Designated Marketing Associations for Peanuts § 1421.415 Processing marketing assistance loans. DMAs shall take the following...

  9. 7 CFR 868.253 - Basis of determination.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... FOR CERTAIN AGRICULTURAL COMMODITIES United States Standards for Brown Rice for Processing Principles... heat, heat-damaged kernels, parboiled kernels in nonparboiled rice, and the special grade Parboiled brown rice for processing shall be on the basis of the brown rice for processing after it has been...

  10. 7 CFR 868.253 - Basis of determination.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... FOR CERTAIN AGRICULTURAL COMMODITIES United States Standards for Brown Rice for Processing Principles... heat, heat-damaged kernels, parboiled kernels in nonparboiled rice, and the special grade Parboiled brown rice for processing shall be on the basis of the brown rice for processing after it has been...

  11. 7 CFR 1421.415 - Processing marketing assistance loans.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 10 2012-01-01 2012-01-01 false Processing marketing assistance loans. 1421.415... COMMODITIES-MARKETING ASSISTANCE LOANS AND LOAN DEFICIENCY PAYMENTS FOR 2008 THROUGH 2012 Designated Marketing Associations for Peanuts § 1421.415 Processing marketing assistance loans. DMAs shall take the following...

  12. 7 CFR 1421.415 - Processing marketing assistance loans.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 10 2013-01-01 2013-01-01 false Processing marketing assistance loans. 1421.415... COMMODITIES-MARKETING ASSISTANCE LOANS AND LOAN DEFICIENCY PAYMENTS FOR 2008 THROUGH 2012 Designated Marketing Associations for Peanuts § 1421.415 Processing marketing assistance loans. DMAs shall take the following...

  13. Geometric Processing and Its Relational Graphics

    DTIC Science & Technology

    1976-10-01

    20, If different from Report) f3. SUPPLEMENTARY NOTES 9. KEY WORDS (Cbnttnue on reverse aide if neceaaary .mdldentlfy by bfock number) Graphics GIFT ...are typified by defining an object as a series of adjacent triangular or rectangular patches or surfaces (ruled surfaces may also be used). The GIFT ...code embodies the Patch code concept in one of its solids, the ARS; however, processing of a many-faceted GIFT solid takes longer to process than its

  14. 75 FR 61707 - Agency Information Collection Activities: Proposed Collection; Comment Request: Proposed...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-06

    ... verifying information, processing and maintaining information and disclosing and providing information..., validating, and verifying information, processing and maintaining information and disclosing and providing... COMMODITY FUTURES TRADING COMMISSION Agency Information Collection Activities: Proposed Collection...

  15. Common Graphics Library (CGL). Volume 1: LEZ user's guide

    NASA Technical Reports Server (NTRS)

    Taylor, Nancy L.; Hammond, Dana P.; Hofler, Alicia S.; Miner, David L.

    1988-01-01

    Users are introduced to and instructed in the use of the Langley Easy (LEZ) routines of the Common Graphics Library (CGL). The LEZ routines form an application independent graphics package which enables the user community to view data quickly and easily, while providing a means of generating scientific charts conforming to the publication and/or viewgraph process. A distinct advantage for using the LEZ routines is that the underlying graphics package may be replaced or modified without requiring the users to change their application programs. The library is written in ANSI FORTRAN 77, and currently uses a CORE-based underlying graphics package, and is therefore machine independent, providing support for centralized and/or distributed computer systems.

  16. Network, system, and status software enhancements for the autonomously managed electrical power system breadboard. Volume 4: Graphical status display

    NASA Technical Reports Server (NTRS)

    Mckee, James W.

    1990-01-01

    This volume (4 of 4) contains the description, structured flow charts, prints of the graphical displays, and source code to generate the displays for the AMPS graphical status system. The function of these displays is to present to the manager of the AMPS system a graphical status display with the hot boxes that allow the manager to get more detailed status on selected portions of the AMPS system. The development of the graphical displays is divided into two processes; the creation of the screen images and storage of them in files on the computer, and the running of the status program which uses the screen images.

  17. The role of word order in the interpretation of canonical and non-canonical graphic symbol utterances: A developmental study.

    PubMed

    Trudeau, Natacha; Morford, Jill P; Sutton, Ann

    2010-06-01

    Graphic symbols are often used to represent words in Augmentative and Alternative Communication systems. Previous findings suggest that different processes operate when using graphic symbols and when using speech. This study assessed the ability of native speakers of French with no communication disorders from four age groups to interpret graphic-symbol sequences of varying length and canonicity. Results reveal that, as they get older, participants show an increase in their capacity to interpret graphic-symbol sequences. Constituent order played an important role in the interpretation of the sequences. However, the specific word-order strategies used varied depending on the age group and the type of sequence presented.

  18. CET exSim: mineral exploration experience via simulation

    NASA Astrophysics Data System (ADS)

    Wong, Jason C.; Holden, Eun-Jung; Kovesi, Peter; McCuaig, T. Campbell; Hronsky, Jon

    2013-08-01

    Undercover mineral exploration is a challenging task as it requires understanding of subsurface geology by relying heavily on remotely sensed (i.e. geophysical) data. Cost-effective exploration is essential in order to increase the chance of success using finite budgets. This requires effective decision-making in both the process of selecting the optimum data collection methods and in the process of achieving accuracy during subsequent interpretation. Traditionally, developing the skills, behaviour and practices of exploration decision-making requires many years of experience through working on exploration projects under various geological settings, commodities and levels of available resources. This implies long periods of sub-optimal exploration decision-making, before the necessary experience has been successfully obtained. To address this critical industry issue, our ongoing research focuses on the development of the unique and novel e-learning environment, exSim, which simulates exploration scenarios where users can test their strategies and learn the consequences of their choices. This simulator provides an engaging platform for self-learning and experimentation in exploration decision strategies, providing a means to build experience more effectively. The exSim environment also provides a unique platform on which numerous scenarios and situations (e.g. deposit styles) can be simulated, potentially allowing the user to become virtually familiarised with a broader scope of exploration practices. Harnessing the power of computer simulation, visualisation and an intuitive graphical user interface, the simulator provides a way to assess the user's exploration decisions and subsequent interpretations. In this paper, we present the prototype functionalities in exSim including: simulation of geophysical surveys, follow-up drill testing and interpretation assistive tools.

  19. 17 CFR 5.4 - Applicability of part 4 of this chapter to commodity pool operators and commodity trading advisors.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... this chapter to commodity pool operators and commodity trading advisors. 5.4 Section 5.4 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION OFF-EXCHANGE FOREIGN CURRENCY TRANSACTIONS § 5.4 Applicability of part 4 of this chapter to commodity pool operators and commodity trading advisors. Part 4 of...

  20. 17 CFR 5.4 - Applicability of part 4 of this chapter to commodity pool operators and commodity trading advisors.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... this chapter to commodity pool operators and commodity trading advisors. 5.4 Section 5.4 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION OFF-EXCHANGE FOREIGN CURRENCY TRANSACTIONS § 5.4 Applicability of part 4 of this chapter to commodity pool operators and commodity trading advisors. Part 4 of...

  1. Graphics processing unit-assisted lossless decompression

    DOEpatents

    Loughry, Thomas A.

    2016-04-12

    Systems and methods for decompressing compressed data that has been compressed by way of a lossless compression algorithm are described herein. In a general embodiment, a graphics processing unit (GPU) is programmed to receive compressed data packets and decompress such packets in parallel. The compressed data packets are compressed representations of an image, and the lossless compression algorithm is a Rice compression algorithm.

  2. 76 FR 70490 - Certain Electronic Devices With Graphics Data Processing Systems, Components Thereof, and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-14

    ... Graphics Data Processing Systems, Components Thereof, and Associated Software; Institution of Investigation... associated software by reason of infringement of certain claims of U.S. Patent No. 5,945,997 (``the `997... software that infringe one or more of claims 1, 3-5, 9, and 16 of the `997 patent; claims 1, 5, and 9 of...

  3. An informatics model for guiding assembly of telemicrobiology workstations for malaria collaborative diagnostics using commodity products and open-source software.

    PubMed

    Suhanic, West; Crandall, Ian; Pennefather, Peter

    2009-07-17

    Deficits in clinical microbiology infrastructure exacerbate global infectious disease burdens. This paper examines how commodity computation, communication, and measurement products combined with open-source analysis and communication applications can be incorporated into laboratory medicine microbiology protocols. Those commodity components are all now sourceable globally. An informatics model is presented for guiding the use of low-cost commodity components and free software in the assembly of clinically useful and usable telemicrobiology workstations. The model incorporates two general principles: 1) collaborative diagnostics, where free and open communication and networking applications are used to link distributed collaborators for reciprocal assistance in organizing and interpreting digital diagnostic data; and 2) commodity engineering, which leverages globally available consumer electronics and open-source informatics applications, to build generic open systems that measure needed information in ways substantially equivalent to more complex proprietary systems. Routine microscopic examination of Giemsa and fluorescently stained blood smears for diagnosing malaria is used as an example to validate the model. The model is used as a constraint-based guide for the design, assembly, and testing of a functioning, open, and commoditized telemicroscopy system that supports distributed acquisition, exploration, analysis, interpretation, and reporting of digital microscopy images of stained malarial blood smears while also supporting remote diagnostic tracking, quality assessment and diagnostic process development. The open telemicroscopy workstation design and use-process described here can address clinical microbiology infrastructure deficits in an economically sound and sustainable manner. It can boost capacity to deal with comprehensive measurement of disease and care outcomes in individuals and groups in a distributed and collaborative fashion. The workstation enables local control over the creation and use of diagnostic data, while allowing for remote collaborative support of diagnostic data interpretation and tracking. It can enable global pooling of malaria disease information and the development of open, participatory, and adaptable laboratory medicine practices. The informatic model highlights how the larger issue of access to generic commoditized measurement, information processing, and communication technology in both high- and low-income countries can enable diagnostic services that are much less expensive, but substantially equivalent to those currently in use in high-income countries.

  4. Trade and investment liberalization and Asia's noncommunicable disease epidemic: a synthesis of data and existing literature.

    PubMed

    Baker, Phillip; Kay, Adrian; Walls, Helen

    2014-09-12

    Trade and investment liberalization (trade liberalization) can promote or harm health. Undoubtedly it has contributed, although unevenly, to Asia's social and economic development over recent decades with resultant gains in life expectancy and living standards. In the absence of public health protections, however, it is also a significant upstream driver of non-communicable diseases (NCDs) including cardiovascular disease, cancer and diabetes through facilitating increased consumption of the 'risk commodities' tobacco, alcohol and ultra-processed foods, and by constraining access to NCD medicines. In this paper we describe the NCD burden in Asian countries, trends in risk commodity consumption and the processes by which trade liberalization has occurred in the region and contributed to these trends. We further establish pressing questions for future research on strengthening regulatory capacity to address trade liberalization impacts on risk commodity consumption and health. A semi-structured search of scholarly databases, institutional websites and internet sources for academic and grey literature. Data for descriptive statistics were sourced from Euromonitor International, the World Bank, the World Health Organization, and the World Trade Organization. Consumption of tobacco, alcohol and ultra-processed foods was prevalent in the region and increasing in many countries. We find that trade liberalization can facilitate increased trade in goods, services and investments in ways that can promote risk commodity consumption, as well as constrain the available resources and capacities of governments to enact policies and programmes to mitigate such consumption. Intellectual property provisions of trade agreements may also constrain access to NCD medicines. Successive layers of the evolving global and regional trade regimes including structural adjustment, multilateral trade agreements, and preferential trade agreements have enabled transnational corporations that manufacture, market and distribute risk commodities to increasingly penetrate and promote consumption in Asian markets. Trade liberalization is a significant driver of the NCD epidemic in Asia. Increased participation in trade agreements requires countries to strengthen regulatory capacity to ensure adequate protections for public health. How best to achieve this through multilateral, regional and unilateral actions is a pressing question for ongoing research.

  5. Graphic facilitation as a novel approach to practice development.

    PubMed

    Leonard, Angela; Bonaconsa, Candice; Ssenyonga, Lydia; Coetzee, Minette

    2017-10-10

    The active participation of staff from the outset of any health service or practice improvement process ensures they are more likely to become engaged in the implementation phases that follow initial service analyses. Graphic facilitation is a way of getting participants to develop an understanding of complex systems and articulate solutions from within them. This article describes how a graphic facilitation process enabled the members of a multidisciplinary team at a specialist paediatric neurosurgery hospital in Uganda to understand how their system worked. The large graphic representation the team created helped each team member to visualise their day-to-day practice, understand each person's contribution, celebrate their triumphs and highlight opportunities for service improvement. The process highlighted three features of their practice: an authentic interdisciplinary team approach to care, admission of the primary carer with the child, and previously unrecognised delays in patient flow through the outpatients department. The team's active participation and ownership of the process resulted in sustainable improvements to clinical practice. ©2012 RCN Publishing Company Ltd. All rights reserved. Not to be copied, transmitted or recorded in any way, in whole or part, without prior permission of the publishers.

  6. Efficient particle-in-cell simulation of auroral plasma phenomena using a CUDA enabled graphics processing unit

    NASA Astrophysics Data System (ADS)

    Sewell, Stephen

    This thesis introduces a software framework that effectively utilizes low-cost commercially available Graphic Processing Units (GPUs) to simulate complex scientific plasma phenomena that are modeled using the Particle-In-Cell (PIC) paradigm. The software framework that was developed conforms to the Compute Unified Device Architecture (CUDA), a standard for general purpose graphic processing that was introduced by NVIDIA Corporation. This framework has been verified for correctness and applied to advance the state of understanding of the electromagnetic aspects of the development of the Aurora Borealis and Aurora Australis. For each phase of the PIC methodology, this research has identified one or more methods to exploit the problem's natural parallelism and effectively map it for execution on the graphic processing unit and its host processor. The sources of overhead that can reduce the effectiveness of parallelization for each of these methods have also been identified. One of the novel aspects of this research was the utilization of particle sorting during the grid interpolation phase. The final representation resulted in simulations that executed about 38 times faster than simulations that were run on a single-core general-purpose processing system. The scalability of this framework to larger problem sizes and future generation systems has also been investigated.

  7. UWGSP4: an imaging and graphics superworkstation and its medical applications

    NASA Astrophysics Data System (ADS)

    Jong, Jing-Ming; Park, Hyun Wook; Eo, Kilsu; Kim, Min-Hwan; Zhang, Peng; Kim, Yongmin

    1992-05-01

    UWGSP4 is configured with a parallel architecture for image processing and a pipelined architecture for computer graphics. The system's peak performance is 1,280 MFLOPS for image processing and over 200,000 Gouraud shaded 3-D polygons per second for graphics. The simulated sustained performance is about 50% of the peak performance in general image processing. Most of the 2-D image processing functions are efficiently vectorized and parallelized in UWGSP4. A performance of 770 MFLOPS in convolution and 440 MFLOPS in FFT is achieved. The real-time cine display, up to 32 frames of 1280 X 1024 pixels per second, is supported. In 3-D imaging, the update rate for the surface rendering is 10 frames of 20,000 polygons per second; the update rate for the volume rendering is 6 frames of 128 X 128 X 128 voxels per second. The system provides 1280 X 1024 X 32-bit double frame buffers and one 1280 X 1024 X 8-bit overlay buffer for supporting realistic animation, 24-bit true color, and text annotation. A 1280 X 1024- pixel, 66-Hz noninterlaced display screen with 1:1 aspect ratio can be windowed into the frame buffer for the display of any portion of the processed image or graphics.

  8. 17 CFR 4.13 - Exemption from registration as a commodity pool operator.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... a commodity pool operator. 4.13 Section 4.13 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION COMMODITY POOL OPERATORS AND COMMODITY TRADING ADVISORS General Provisions, Definitions and Exemptions § 4.13 Exemption from registration as a commodity pool operator. This section is...

  9. Apparatus and method for implementing power saving techniques when processing floating point values

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Kim, Young Moon; Park, Sang Phill

    An apparatus and method are described for reducing power when reading and writing graphics data. For example, one embodiment of an apparatus comprises: a graphics processor unit (GPU) to process graphics data including floating point data; a set of registers, at least one of the registers of the set partitioned to store the floating point data; and encode/decode logic to reduce a number of binary 1 values being read from the at least one register by causing a specified set of bit positions within the floating point data to be read out as 0s rather than 1s.

  10. Hyper-Spectral Synthesis of Active OB Stars Using GLaDoS

    NASA Astrophysics Data System (ADS)

    Hill, N. R.; Townsend, R. H. D.

    2016-11-01

    In recent years there has been considerable interest in using graphics processing units (GPUs) to perform scientific computations that have traditionally been handled by central processing units (CPUs). However, there is one area where the scientific potential of GPUs has been overlooked - computer graphics, the task they were originally designed for. Here we introduce GLaDoS, a hyper-spectral code which leverages the graphics capabilities of GPUs to synthesize spatially and spectrally resolved images of complex stellar systems. We demonstrate how GLaDoS can be applied to calculate observables for various classes of stars including systems with inhomogenous surface temperatures and contact binaries.

  11. The role of graphics super-workstations in a supercomputing environment

    NASA Technical Reports Server (NTRS)

    Levin, E.

    1989-01-01

    A new class of very powerful workstations has recently become available which integrate near supercomputer computational performance with very powerful and high quality graphics capability. These graphics super-workstations are expected to play an increasingly important role in providing an enhanced environment for supercomputer users. Their potential uses include: off-loading the supercomputer (by serving as stand-alone processors, by post-processing of the output of supercomputer calculations, and by distributed or shared processing), scientific visualization (understanding of results, communication of results), and by real time interaction with the supercomputer (to steer an iterative computation, to abort a bad run, or to explore and develop new algorithms).

  12. 75 FR 6131 - Proposed Processed Raspberry Promotion, Research, and Information Order

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-08

    ... promotion, research, and information program for processed raspberries. The proposed program, Processed... be exempt from the assessment. The proposed program would be implemented under the Commodity... implementation of the program prior to it going into effect. In addition, USDA is announcing that the referendum...

  13. 31 CFR 500.412 - Process vs. manufacture.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Process vs. manufacture. 500.412... OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY FOREIGN ASSETS CONTROL REGULATIONS Interpretations § 500.412 Process vs. manufacture. A commodity subject to § 500.204 remains subject howsoever it...

  14. 17 CFR 32.9 - Fraud in connection with commodity option transactions.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 1 2010-04-01 2010-04-01 false Fraud in connection with commodity option transactions. 32.9 Section 32.9 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION REGULATION OF COMMODITY OPTION TRANSACTIONS § 32.9 Fraud in connection with commodity...

  15. 75 FR 56511 - Agency Information Collection Activities: Proposed Collection; Comment Request: Part 41, Relating...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-16

    ..., and verifying information, processing and maintaining information and disclosing and providing..., validating, and verifying information, processing and maintaining information and disclosing and providing... COMMODITY FUTURES TRADING COMMISSION Agency Information Collection Activities: Proposed Collection...

  16. 75 FR 78978 - Agency Information Collection Activities Under OMB Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-17

    ..., processing and maintaining information and disclosing and providing information; adjust the existing ways to... information, processing and maintaining information and disclosing and providing information; adjust the... COMMODITY FUTURES TRADING COMMISSION Agency Information Collection Activities Under OMB Review...

  17. 7 CFR 1218.15 - Processed blueberries.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Processed blueberries. 1218.15 Section 1218.15... AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE BLUEBERRY PROMOTION, RESEARCH, AND INFORMATION ORDER Blueberry Promotion, Research, and Information Order Definitions § 1218.15...

  18. 7 CFR 1218.15 - Processed blueberries.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 10 2011-01-01 2011-01-01 false Processed blueberries. 1218.15 Section 1218.15... AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE BLUEBERRY PROMOTION, RESEARCH, AND INFORMATION ORDER Blueberry Promotion, Research, and Information Order Definitions § 1218.15...

  19. 7 CFR 1218.15 - Processed blueberries.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 10 2013-01-01 2013-01-01 false Processed blueberries. 1218.15 Section 1218.15... AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE BLUEBERRY PROMOTION, RESEARCH, AND INFORMATION ORDER Blueberry Promotion, Research, and Information Order Definitions § 1218.15...

  20. 7 CFR 1218.15 - Processed blueberries.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 10 2014-01-01 2014-01-01 false Processed blueberries. 1218.15 Section 1218.15... AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE BLUEBERRY PROMOTION, RESEARCH, AND INFORMATION ORDER Blueberry Promotion, Research, and Information Order Definitions § 1218.15...

  1. 7 CFR 1218.15 - Processed blueberries.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 10 2012-01-01 2012-01-01 false Processed blueberries. 1218.15 Section 1218.15... AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE BLUEBERRY PROMOTION, RESEARCH, AND INFORMATION ORDER Blueberry Promotion, Research, and Information Order Definitions § 1218.15...

  2. Creating Interactive Graphical Overlays in the Advanced Weather Interactive Processing System (AWIPS) Using Shapefiles and DGM Files

    NASA Technical Reports Server (NTRS)

    Barrett, Joe H., III; Lafosse, Richard; Hood, Doris; Hoeth, Brian

    2007-01-01

    Graphical overlays can be created in real-time in the Advanced Weather Interactive Processing System (AWIPS) using shapefiles or DARE Graphics Metafile (DGM) files. This presentation describes how to create graphical overlays on-the-fly for AWIPS, by using two examples of AWIPS applications that were created by the Applied Meteorology Unit (AMU). The first example is the Anvil Threat Corridor Forecast Tool, which produces a shapefile that depicts a graphical threat corridor of the forecast movement of thunderstorm anvil clouds, based on the observed or forecast upper-level winds. This tool is used by the Spaceflight Meteorology Group (SMG) and 45th Weather Squadron (45 WS) to analyze the threat of natural or space vehicle-triggered lightning over a location. The second example is a launch and landing trajectory tool that produces a DGM file that plots the ground track of space vehicles during launch or landing. The trajectory tool can be used by SMG and the 45 WS forecasters to analyze weather radar imagery along a launch or landing trajectory. Advantages of both file types will be listed.

  3. Graphics Processing Unit Assisted Thermographic Compositing

    NASA Technical Reports Server (NTRS)

    Ragasa, Scott; Russell, Samuel S.

    2012-01-01

    Objective Develop a software application utilizing high performance computing techniques, including general purpose graphics processing units (GPGPUs), for the analysis and visualization of large thermographic data sets. Over the past several years, an increasing effort among scientists and engineers to utilize graphics processing units (GPUs) in a more general purpose fashion is allowing for previously unobtainable levels of computation by individual workstations. As data sets grow, the methods to work them grow at an equal, and often greater, pace. Certain common computations can take advantage of the massively parallel and optimized hardware constructs of the GPU which yield significant increases in performance. These common computations have high degrees of data parallelism, that is, they are the same computation applied to a large set of data where the result does not depend on other data elements. Image processing is one area were GPUs are being used to greatly increase the performance of certain analysis and visualization techniques.

  4. Graphical Environment Tools for Application to Gamma-Ray Energy Tracking Arrays

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Todd, Richard A.; Radford, David C.

    2013-12-30

    Highly segmented, position-sensitive germanium detector systems are being developed for nuclear physics research where traditional electronic signal processing with mixed analog and digital function blocks would be enormously complex and costly. Future systems will be constructed using pipelined processing of high-speed digitized signals as is done in the telecommunications industry. Techniques which provide rapid algorithm and system development for future systems are desirable. This project has used digital signal processing concepts and existing graphical system design tools to develop a set of re-usable modular functions and libraries targeted for the nuclear physics community. Researchers working with complex nuclear detector arraysmore » such as the Gamma-Ray Energy Tracking Array (GRETA) have been able to construct advanced data processing algorithms for implementation in field programmable gate arrays (FPGAs) through application of these library functions using intuitive graphical interfaces.« less

  5. Flexible Environmental Modeling with Python and Open - GIS

    NASA Astrophysics Data System (ADS)

    Pryet, Alexandre; Atteia, Olivier; Delottier, Hugo; Cousquer, Yohann

    2015-04-01

    Numerical modeling now represents a prominent task of environmental studies. During the last decades, numerous commercial programs have been made available to environmental modelers. These software applications offer user-friendly graphical user interfaces that allow an efficient management of many case studies. However, they suffer from a lack of flexibility and closed-source policies impede source code reviewing and enhancement for original studies. Advanced modeling studies require flexible tools capable of managing thousands of model runs for parameter optimization, uncertainty and sensitivity analysis. In addition, there is a growing need for the coupling of various numerical models associating, for instance, groundwater flow modeling to multi-species geochemical reactions. Researchers have produced hundreds of open-source powerful command line programs. However, there is a need for a flexible graphical user interface allowing an efficient processing of geospatial data that comes along any environmental study. Here, we present the advantages of using the free and open-source Qgis platform and the Python scripting language for conducting environmental modeling studies. The interactive graphical user interface is first used for the visualization and pre-processing of input geospatial datasets. Python scripting language is then employed for further input data processing, call to one or several models, and post-processing of model outputs. Model results are eventually sent back to the GIS program, processed and visualized. This approach combines the advantages of interactive graphical interfaces and the flexibility of Python scripting language for data processing and model calls. The numerous python modules available facilitate geospatial data processing and numerical analysis of model outputs. Once input data has been prepared with the graphical user interface, models may be run thousands of times from the command line with sequential or parallel calls. We illustrate this approach with several case studies in groundwater hydrology and geochemistry and provide links to several python libraries that facilitate pre- and post-processing operations.

  6. 29 CFR 780.806 - Exempt ginning limited to first processing.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... cottonseed, is not exempt under section 13(b)(15). It is not first processing of the seed cotton; rather, it... 29 Labor 3 2013-07-01 2013-07-01 false Exempt ginning limited to first processing. 780.806 Section... AGRICULTURE, PROCESSING OF AGRICULTURAL COMMODITIES, AND RELATED SUBJECTS UNDER THE FAIR LABOR STANDARDS ACT...

  7. 29 CFR 780.806 - Exempt ginning limited to first processing.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... cottonseed, is not exempt under section 13(b)(15). It is not first processing of the seed cotton; rather, it... 29 Labor 3 2012-07-01 2012-07-01 false Exempt ginning limited to first processing. 780.806 Section... AGRICULTURE, PROCESSING OF AGRICULTURAL COMMODITIES, AND RELATED SUBJECTS UNDER THE FAIR LABOR STANDARDS ACT...

  8. 29 CFR 780.806 - Exempt ginning limited to first processing.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... cottonseed, is not exempt under section 13(b)(15). It is not first processing of the seed cotton; rather, it... 29 Labor 3 2011-07-01 2011-07-01 false Exempt ginning limited to first processing. 780.806 Section... AGRICULTURE, PROCESSING OF AGRICULTURAL COMMODITIES, AND RELATED SUBJECTS UNDER THE FAIR LABOR STANDARDS ACT...

  9. 29 CFR 780.806 - Exempt ginning limited to first processing.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... cottonseed, is not exempt under section 13(b)(15). It is not first processing of the seed cotton; rather, it... 29 Labor 3 2010-07-01 2010-07-01 false Exempt ginning limited to first processing. 780.806 Section... AGRICULTURE, PROCESSING OF AGRICULTURAL COMMODITIES, AND RELATED SUBJECTS UNDER THE FAIR LABOR STANDARDS ACT...

  10. 29 CFR 780.806 - Exempt ginning limited to first processing.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... cottonseed, is not exempt under section 13(b)(15). It is not first processing of the seed cotton; rather, it... 29 Labor 3 2014-07-01 2014-07-01 false Exempt ginning limited to first processing. 780.806 Section... AGRICULTURE, PROCESSING OF AGRICULTURAL COMMODITIES, AND RELATED SUBJECTS UNDER THE FAIR LABOR STANDARDS ACT...

  11. The Value of Animations in Biology Teaching: A Study of Long-Term Memory Retention

    PubMed Central

    2007-01-01

    Previous work has established that a narrated animation is more effective at communicating a complex biological process (signal transduction) than the equivalent graphic with figure legend. To my knowledge, no study has been done in any subject area on the effectiveness of animations versus graphics in the long-term retention of information, a primary and critical issue in studies of teaching and learning. In this study, involving 393 student responses, three different animations and two graphics—one with and one lacking a legend—were used to determine the long-term retention of information. The results show that students retain more information 21 d after viewing an animation without narration compared with an equivalent graphic whether or not that graphic had a legend. Students' comments provide additional insight into the value of animations in the pedagogical process, and suggestions for future work are proposed. PMID:17785404

  12. Are Graphic Novels Always "Cool"? Parent and Student Perspectives on Elementary Mathematics and Science Graphic Novels: The Need for Action Research by School Leaders

    ERIC Educational Resources Information Center

    Nesmith, Suzanne; Cooper, Sandi; Schwarz, Gretchen; Walker, Amanda

    2016-01-01

    Often the stakeholders most affected by curriculum change are uninvolved in the change process, leading to curriculum reforms that fail. Thus, a group of university researchers conducted a small-scale study to explore the thoughts and opinions of parents and elementary students on the use of mathematics and science graphic novels to support the…

  13. The Principles and the Specifics of Trading in Commodities

    NASA Astrophysics Data System (ADS)

    Baran, Dušan; Herbacsková, Anita

    2012-12-01

    In the present period of instability on financial markets, investments in commodities are the solution for elimination of the consequences of inflation and ensure the yield. When investing in commodities, the use of specifics of commodities compared to other assets. The distribution of commodities we can interpret for agricultural commodities, commodities of energy, precious and other metals, and weather. Therefore, in the framework of the investment portfolio are the commodities. This is the reason why one of the most popular types of investment assets now become commodities. In the interpretation of particular commodities we talk about commodity futures. The reason is that the spot market with commodities is limited storage facilities. The growth of the popularity, which allows a wide range of commodities, has caused that in addition to from institutional investors and speculators for trade may involve even small investors. This development will be supplemented by interpretation of the charts and figers, which will be commented and used for generalization of knowledge. Finally, the article will be interpreted by the further development of the market for commodities as it by article assumes from the results of research.

  14. Animation graphic interface for the space shuttle onboard computer

    NASA Technical Reports Server (NTRS)

    Wike, Jeffrey; Griffith, Paul

    1989-01-01

    Graphics interfaces designed to operate on space qualified hardware challenge software designers to display complex information under processing power and physical size constraints. Under contract to Johnson Space Center, MICROEXPERT Systems is currently constructing an intelligent interface for the LASER DOCKING SENSOR (LDS) flight experiment. Part of this interface is a graphic animation display for Rendezvous and Proximity Operations. The displays have been designed in consultation with Shuttle astronauts. The displays show multiple views of a satellite relative to the shuttle, coupled with numeric attitude information. The graphics are generated using position data received by the Shuttle Payload and General Support Computer (PGSC) from the Laser Docking Sensor. Some of the design considerations include crew member preferences in graphic data representation, single versus multiple window displays, mission tailoring of graphic displays, realistic 3D images versus generic icon representations of real objects, the physical relationship of the observers to the graphic display, how numeric or textual information should interface with graphic data, in what frame of reference objects should be portrayed, recognizing conditions of display information-overload, and screen format and placement consistency.

  15. Graphical workstation capability for reliability modeling

    NASA Technical Reports Server (NTRS)

    Bavuso, Salvatore J.; Koppen, Sandra V.; Haley, Pamela J.

    1992-01-01

    In addition to computational capabilities, software tools for estimating the reliability of fault-tolerant digital computer systems must also provide a means of interfacing with the user. Described here is the new graphical interface capability of the hybrid automated reliability predictor (HARP), a software package that implements advanced reliability modeling techniques. The graphics oriented (GO) module provides the user with a graphical language for modeling system failure modes through the selection of various fault-tree gates, including sequence-dependency gates, or by a Markov chain. By using this graphical input language, a fault tree becomes a convenient notation for describing a system. In accounting for any sequence dependencies, HARP converts the fault-tree notation to a complex stochastic process that is reduced to a Markov chain, which it can then solve for system reliability. The graphics capability is available for use on an IBM-compatible PC, a Sun, and a VAX workstation. The GO module is written in the C programming language and uses the graphical kernal system (GKS) standard for graphics implementation. The PC, VAX, and Sun versions of the HARP GO module are currently in beta-testing stages.

  16. Critical mineral resources of the United States—Economic and environmental geology and prospects for future supply

    USGS Publications Warehouse

    Schulz, Klaus J.; DeYoung,, John H.; Seal, Robert R.; Bradley, Dwight C.

    2017-12-19

    SummaryMineral commodities are vital for economic growth, improving the quality of life, providing for national defense, and the overall functioning of modern society. Minerals are being used in larger quantities than ever before and in an increasingly diverse range of applications. With the increasing demand for a considerably more diverse suite of mineral commodities has come renewed recognition that competition and conflict over mineral resources can pose significant risks to the manufacturing industries that depend on them. In addition, production of many mineral commodities has become concentrated in relatively few countries (for example, tungsten, rare-earth elements, and antimony in China; niobium in Brazil; and platinum-group elements in South Africa and Russia), thus increasing the risk for supply disruption owing to political, social, or other factors. At the same time, an increasing awareness of and sensitivity to potential environmental and health issues caused by the mining and processing of many mineral commodities may place additional restrictions on mineral supplies. These factors have led a number of Governments, including the Government of the United States, to attempt to identify those mineral commodities that are viewed as most “critical” to the national economy and (or) security if supplies should be curtailed.This book presents resource and geologic information on the following 23 mineral commodities currently among those viewed as important to the national economy and national security of the United States: antimony (Sb), barite (barium, Ba), beryllium (Be), cobalt (Co), fluorite or fluorspar (fluorine, F), gallium (Ga), germanium (Ge), graphite (carbon, C), hafnium (Hf), indium (In), lithium (Li), manganese (Mn), niobium (Nb), platinum-group elements (PGE), rare-earth elements (REE), rhenium (Re), selenium (Se), tantalum (Ta), tellurium (Te), tin (Sn), titanium (Ti), vanadium (V), and zirconium (Zr). For a number of these commodities—for example, graphite, manganese, niobium, and tantalum—the United States is currently wholly dependent on imports to meet its needs. The first two chapters (A and B) deal with general information pertinent to the study of mineral resources. Chapters C through V describe individual mineral commodities and include an overview of current uses of the commodity, identified resources and their distribution nationally and globally, the state of current geologic knowledge, the potential for finding additional deposits nationally and globally, and geoenvironmental issues that may be related to the production and uses of the commodity. These chapters are updates of the commodity chapters published in 1973 in U.S. Geological Survey Professional Paper 820, “United States Mineral Resources.”

  17. Transputer parallel processing at NASA Lewis Research Center

    NASA Technical Reports Server (NTRS)

    Ellis, Graham K.

    1989-01-01

    The transputer parallel processing lab at NASA Lewis Research Center (LeRC) consists of 69 processors (transputers) that can be connected into various networks for use in general purpose concurrent processing applications. The main goal of the lab is to develop concurrent scientific and engineering application programs that will take advantage of the computational speed increases available on a parallel processor over the traditional sequential processor. Current research involves the development of basic programming tools. These tools will help standardize program interfaces to specific hardware by providing a set of common libraries for applications programmers. The thrust of the current effort is in developing a set of tools for graphics rendering/animation. The applications programmer currently has two options for on-screen plotting. One option can be used for static graphics displays and the other can be used for animated motion. The option for static display involves the use of 2-D graphics primitives that can be called from within an application program. These routines perform the standard 2-D geometric graphics operations in real-coordinate space as well as allowing multiple windows on a single screen.

  18. Voluntary Medical Male Circumcision: Logistics, Commodities, and Waste Management Requirements for Scale-Up of Services

    PubMed Central

    Edgil, Dianna; Stankard, Petra; Forsythe, Steven; Rech, Dino; Chrouser, Kristin; Adamu, Tigistu; Sakallah, Sameer; Thomas, Anne Goldzier; Albertini, Jennifer; Stanton, David; Dickson, Kim Eva; Njeuhmeli, Emmanuel

    2011-01-01

    Background The global HIV prevention community is implementing voluntary medical male circumcision (VMMC) programs across eastern and southern Africa, with a goal of reaching 80% coverage in adult males by 2015. Successful implementation will depend on the accessibility of commodities essential for VMMC programming and the appropriate allocation of resources to support the VMMC supply chain. For this, the United States President’s Emergency Plan for AIDS Relief, in collaboration with the World Health Organization and the Joint United Nations Programme on HIV/AIDS, has developed a standard list of commodities for VMMC programs. Methods and Findings This list of commodities was used to inform program planning for a 1-y program to circumcise 152,000 adult men in Swaziland. During this process, additional key commodities were identified, expanding the standard list to include commodities for waste management, HIV counseling and testing, and the treatment of sexually transmitted infections. The approximate costs for the procurement of commodities, management of a supply chain, and waste disposal, were determined for the VMMC program in Swaziland using current market prices of goods and services. Previous costing studies of VMMC programs did not capture supply chain costs, nor the full range of commodities needed for VMMC program implementation or waste management. Our calculations indicate that depending upon the volume of services provided, supply chain and waste management, including commodities and associated labor, contribute between US$58.92 and US$73.57 to the cost of performing one adult male circumcision in Swaziland. Conclusions Experience with the VMMC program in Swaziland indicates that supply chain and waste management add approximately US$60 per circumcision, nearly doubling the total per procedure cost estimated previously; these additional costs are used to inform the estimate of per procedure costs modeled by Njeuhmeli et al. in “Voluntary Medical Male Circumcision: Modeling the Impact and Cost of Expanding Male Circumcision for HIV Prevention in Eastern and Southern Africa.” Program planners and policy makers should consider the significant contribution of supply chain and waste management to VMMC program costs as they determine future resource needs for VMMC programs. Please see later in the article for the Editors' Summary PMID:22140363

  19. Assessing the impact of graphical quality on automatic text recognition in digital maps

    NASA Astrophysics Data System (ADS)

    Chiang, Yao-Yi; Leyk, Stefan; Honarvar Nazari, Narges; Moghaddam, Sima; Tan, Tian Xiang

    2016-08-01

    Converting geographic features (e.g., place names) in map images into a vector format is the first step for incorporating cartographic information into a geographic information system (GIS). With the advancement in computational power and algorithm design, map processing systems have been considerably improved over the last decade. However, the fundamental map processing techniques such as color image segmentation, (map) layer separation, and object recognition are sensitive to minor variations in graphical properties of the input image (e.g., scanning resolution). As a result, most map processing results would not meet user expectations if the user does not "properly" scan the map of interest, pre-process the map image (e.g., using compression or not), and train the processing system, accordingly. These issues could slow down the further advancement of map processing techniques as such unsuccessful attempts create a discouraged user community, and less sophisticated tools would be perceived as more viable solutions. Thus, it is important to understand what kinds of maps are suitable for automatic map processing and what types of results and process-related errors can be expected. In this paper, we shed light on these questions by using a typical map processing task, text recognition, to discuss a number of map instances that vary in suitability for automatic processing. We also present an extensive experiment on a diverse set of scanned historical maps to provide measures of baseline performance of a standard text recognition tool under varying map conditions (graphical quality) and text representations (that can vary even within the same map sheet). Our experimental results help the user understand what to expect when a fully or semi-automatic map processing system is used to process a scanned map with certain (varying) graphical properties and complexities in map content.

  20. Span graphics display utilities handbook, first edition

    NASA Technical Reports Server (NTRS)

    Gallagher, D. L.; Green, J. L.; Newman, R.

    1985-01-01

    The Space Physics Analysis Network (SPAN) is a computer network connecting scientific institutions throughout the United States. This network provides an avenue for timely, correlative research between investigators, in a multidisciplinary approach to space physics studies. An objective in the development of SPAN is to make available direct and simplified procedures that scientists can use, without specialized training, to exchange information over the network. Information exchanges include raw and processes data, analysis programs, correspondence, documents, and graphite images. This handbook details procedures that can be used to exchange graphic images over SPAN. The intent is to periodically update this handbook to reflect the constantly changing facilities available on SPAN. The utilities described within reflect an earnest attempt to provide useful descriptions of working utilities that can be used to transfer graphic images across the network. Whether graphic images are representative of satellite servations or theoretical modeling and whether graphics images are of device dependent or independent type, the SPAN graphics display utilities handbook will be the users guide to graphic image exchange.

  1. 7 CFR 868.263 - Special grades and special grade requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... REGULATIONS AND STANDARDS FOR CERTAIN AGRICULTURAL COMMODITIES United States Standards for Brown Rice for... assigned under § 868.262. Such special grades for brown rice for processing are established and determined as follows: (a) Parboiled brown rice for processing. Parboiled brown rice for processing shall be...

  2. 7 CFR 868.263 - Special grades and special grade requirements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... REGULATIONS AND STANDARDS FOR CERTAIN AGRICULTURAL COMMODITIES United States Standards for Brown Rice for... assigned under § 868.262. Such special grades for brown rice for processing are established and determined as follows: (a) Parboiled brown rice for processing. Parboiled brown rice for processing shall be...

  3. Cold plasma processing to improve food safety

    USDA-ARS?s Scientific Manuscript database

    Cold plasma is an antimicrobial process being developed for application as a food processing technology. This novel intervention is the subject of an expanding research effort by groups around the world. A variety of devices can be used to generate cold plasma and apply it to the food commodity bein...

  4. Common Graphics Library (CGL). Volume 2: Low-level user's guide

    NASA Technical Reports Server (NTRS)

    Taylor, Nancy L.; Hammond, Dana P.; Theophilos, Pauline M.

    1989-01-01

    The intent is to instruct the users of the Low-Level routines of the Common Graphics Library (CGL). The Low-Level routines form an application-independent graphics package enabling the user community to construct and design scientific charts conforming to the publication and/or viewgraph process. The Low-Level routines allow the user to design unique or unusual report-quality charts from a set of graphics utilities. The features of these routines can be used stand-alone or in conjunction with other packages to enhance or augment their capabilities. This library is written in ANSI FORTRAN 77, and currently uses a CORE-based underlying graphics package, and is therefore machine-independent, providing support for centralized and/or distributed computer systems.

  5. Note: Quasi-real-time analysis of dynamic near field scattering data using a graphics processing unit

    NASA Astrophysics Data System (ADS)

    Cerchiari, G.; Croccolo, F.; Cardinaux, F.; Scheffold, F.

    2012-10-01

    We present an implementation of the analysis of dynamic near field scattering (NFS) data using a graphics processing unit. We introduce an optimized data management scheme thereby limiting the number of operations required. Overall, we reduce the processing time from hours to minutes, for typical experimental conditions. Previously the limiting step in such experiments, the processing time is now comparable to the data acquisition time. Our approach is applicable to various dynamic NFS methods, including shadowgraph, Schlieren and differential dynamic microscopy.

  6. 17 CFR 32.13 - Exemption from prohibition of commodity option transactions for trade options on certain...

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 17 Commodity and Securities Exchanges 1 2011-04-01 2011-04-01 false Exemption from prohibition of commodity option transactions for trade options on certain agricultural commodities. 32.13 Section 32.13 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION REGULATION OF COMMODITY OPTION TRANSACTIONS § 32.13 Exemption from...

  7. 7 CFR 944.350 - Safeguard procedures for avocados, grapefruit, kiwifruit, olives, oranges, prune variety plums...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... plums (fresh prunes), and table grapes for processing; (3) Olives for processing into oil; (4) Grapefruit for animal feed; or (5) Avocados for seed shall obtain an “Importer's Exempt Commodity Form” (FV-6...

  8. 7 CFR 944.350 - Safeguard procedures for avocados, grapefruit, kiwifruit, olives, oranges, prune variety plums...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... plums (fresh prunes), and table grapes for processing; (3) Olives for processing into oil; (4) Grapefruit for animal feed; or (5) Avocados for seed shall obtain an “Importer's Exempt Commodity Form” (FV-6...

  9. 7 CFR 944.350 - Safeguard procedures for avocados, grapefruit, kiwifruit, olives, oranges, prune variety plums...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... plums (fresh prunes), and table grapes for processing; (3) Olives for processing into oil; (4) Grapefruit for animal feed; or (5) Avocados for seed shall obtain an “Importer's Exempt Commodity Form” (FV-6...

  10. 7 CFR 944.350 - Safeguard procedures for avocados, grapefruit, kiwifruit, olives, oranges, prune variety plums...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... plums (fresh prunes), and table grapes for processing; (3) Olives for processing into oil; (4) Grapefruit for animal feed; or (5) Avocados for seed shall obtain an “Importer's Exempt Commodity Form” (FV-6...

  11. 7 CFR 944.350 - Safeguard procedures for avocados, grapefruit, kiwifruit, olives, oranges, prune variety plums...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... plums (fresh prunes), and table grapes for processing; (3) Olives for processing into oil; (4) Grapefruit for animal feed; or (5) Avocados for seed shall obtain an “Importer's Exempt Commodity Form” (FV-6...

  12. 7 CFR 94.300 - General.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ..., Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) COMMODITY LABORATORY TESTING PROGRAMS POULTRY AND EGG PRODUCTS Processed Poultry Products § 94.300 General. Laboratory services of processed poultry... 7 Agriculture 3 2010-01-01 2010-01-01 false General. 94.300 Section 94.300 Agriculture Regulations...

  13. 7 CFR 94.300 - General.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ..., Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) COMMODITY LABORATORY TESTING PROGRAMS POULTRY AND EGG PRODUCTS Processed Poultry Products § 94.300 General. Laboratory services of processed poultry... 7 Agriculture 3 2011-01-01 2011-01-01 false General. 94.300 Section 94.300 Agriculture Regulations...

  14. Assessment of the safety of aquatic animal commodities for international trade: the OIE Aquatic Animal Health code.

    PubMed

    Oidtmann, B; Johnston, C; Klotins, K; Mylrea, G; Van, P T; Cabot, S; Martin, P Rosado; Ababouch, L; Berthe, F

    2013-02-01

    Trading of aquatic animals and aquatic animal products has become increasingly globalized during the last couple of decades. This commodity trade has increased the risk for the spread of aquatic animal pathogens. The World Organisation for Animal Health (OIE) is recognized as the international standard-setting organization for measures relating to international trade in animals and animal products. In this role, OIE has developed the Aquatic Animal Health Code, which provides health measures to be used by competent authorities of importing and exporting countries to avoid the transfer of agents pathogenic for animals or humans, whilst avoiding unjustified sanitary barriers. An OIE ad hoc group developed criteria for assessing the safety of aquatic animals or aquatic animal products for any purpose from a country, zone or compartment not declared free from a given disease 'X'. The criteria were based on the absence of the pathogenic agent in the traded commodity or inactivation of the pathogenic agent by the commercial processing used to produce the commodity. The group also developed criteria to assess the safety of aquatic animals or aquatic animal products for retail trade for human consumption from potentially infected areas. Such commodities were assessed considering the form and presentation of the product, the expected volume of waste tissues generated by the consumer and the likely presence of viable pathogenic agent in the waste. The ad hoc group applied the criteria to commodities listed in the individual disease chapters of the Aquatic Animal Health Code (2008 edition). Revised lists of commodities for which no additional measures should be required by the importing countries regardless of the status for disease X of the exporting country were developed and adopted by the OIE World Assembly of Delegates in May 2011. The rationale of the criteria and their application will be explained and demonstrated using examples. © 2012 Crown Copyright. Reproduced with the permission of the Controller of Her Majesty’s Stationery Office and Cefas, Aquatic Animal Disease Group.

  15. 17 CFR 5.4 - Applicability of part 4 of this chapter to commodity pool operators and commodity trading advisors.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 17 Commodity and Securities Exchanges 1 2011-04-01 2011-04-01 false Applicability of part 4 of this chapter to commodity pool operators and commodity trading advisors. 5.4 Section 5.4 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION OFF-EXCHANGE FOREIGN CURRENCY TRANSACTIONS § 5.4...

  16. Digital Radiography Qualification of Tube Welding

    NASA Technical Reports Server (NTRS)

    Carl, Chad

    2012-01-01

    The Orion Project will be directing Lockheed Martin to perform orbital arc welding on commodities metallic tubing as part of the Multi Purpose Crew Vehicle assembly and integration process in the Operations and Checkout High bay at Kennedy Space Center. The current method of nondestructive evaluation is utilizing traditional film based x-rays. Due to the high number of welds that are necessary to join the commodities tubing (approx 470), a more efficient and expeditious method of nondestructive evaluation is desired. Digital radiography will be qualified as part of a broader NNWG project scope.

  17. Accelerated Adaptive MGS Phase Retrieval

    NASA Technical Reports Server (NTRS)

    Lam, Raymond K.; Ohara, Catherine M.; Green, Joseph J.; Bikkannavar, Siddarayappa A.; Basinger, Scott A.; Redding, David C.; Shi, Fang

    2011-01-01

    The Modified Gerchberg-Saxton (MGS) algorithm is an image-based wavefront-sensing method that can turn any science instrument focal plane into a wavefront sensor. MGS characterizes optical systems by estimating the wavefront errors in the exit pupil using only intensity images of a star or other point source of light. This innovative implementation of MGS significantly accelerates the MGS phase retrieval algorithm by using stream-processing hardware on conventional graphics cards. Stream processing is a relatively new, yet powerful, paradigm to allow parallel processing of certain applications that apply single instructions to multiple data (SIMD). These stream processors are designed specifically to support large-scale parallel computing on a single graphics chip. Computationally intensive algorithms, such as the Fast Fourier Transform (FFT), are particularly well suited for this computing environment. This high-speed version of MGS exploits commercially available hardware to accomplish the same objective in a fraction of the original time. The exploit involves performing matrix calculations in nVidia graphic cards. The graphical processor unit (GPU) is hardware that is specialized for computationally intensive, highly parallel computation. From the software perspective, a parallel programming model is used, called CUDA, to transparently scale multicore parallelism in hardware. This technology gives computationally intensive applications access to the processing power of the nVidia GPUs through a C/C++ programming interface. The AAMGS (Accelerated Adaptive MGS) software takes advantage of these advanced technologies, to accelerate the optical phase error characterization. With a single PC that contains four nVidia GTX-280 graphic cards, the new implementation can process four images simultaneously to produce a JWST (James Webb Space Telescope) wavefront measurement 60 times faster than the previous code.

  18. Image reproduction with interactive graphics

    NASA Technical Reports Server (NTRS)

    Buckner, J. D.; Council, H. W.; Edwards, T. R.

    1974-01-01

    Software application or development in optical image digital data processing requires a fast, good quality, yet inexpensive hard copy of processed images. To achieve this, a Cambo camera with an f 2.8/150-mm Xenotar lens in a Copal shutter having a Graflok back for 4 x 5 Polaroid type 57 pack-film has been interfaced to an existing Adage, AGT-30/Electro-Mechanical Research, EMR 6050 graphic computer system. Time-lapse photography in conjunction with a log to linear voltage transformation has resulted in an interactive system capable of producing a hard copy in 54 sec. The interactive aspect of the system lies in a Tektronix 4002 graphic computer terminal and its associated hard copy unit.

  19. Real-time radar signal processing using GPGPU (general-purpose graphic processing unit)

    NASA Astrophysics Data System (ADS)

    Kong, Fanxing; Zhang, Yan Rockee; Cai, Jingxiao; Palmer, Robert D.

    2016-05-01

    This study introduces a practical approach to develop real-time signal processing chain for general phased array radar on NVIDIA GPUs(Graphical Processing Units) using CUDA (Compute Unified Device Architecture) libraries such as cuBlas and cuFFT, which are adopted from open source libraries and optimized for the NVIDIA GPUs. The processed results are rigorously verified against those from the CPUs. Performance benchmarked in computation time with various input data cube sizes are compared across GPUs and CPUs. Through the analysis, it will be demonstrated that GPGPUs (General Purpose GPU) real-time processing of the array radar data is possible with relatively low-cost commercial GPUs.

  20. Prevalence of Campylobacter and Salmonella species on farm, after transport, and at processing in specialty market poultry.

    PubMed

    McCrea, B A; Tonooka, K H; VanWorth, C; Boggs, C L; Atwill, E R; Schrader, J S

    2006-01-01

    The prevalence of Campylobacter and Salmonella spp. was determined from live bird to prepackaged carcass for 3 flocks from each of 6 types of California niche-market poultry. Commodities sampled included squab, quail, guinea fowl, duck, poussin (young chicken), and free-range broiler chickens. Campylobacter on-farm prevalence was lowest for squab, followed by guinea fowl, duck, quail, and free-range chickens. Poussin had the highest prevalence of Campylobacter. No Salmonella was isolated from guinea fowl or quail flocks. A few positive samples were observed in duck and squab, predominately of S. Typhimurium. Free-range and poussin chickens had the highest prevalence of Salmonella. Post-transport prevalence was not significantly higher than on-farm, except in free-range flocks, where a higher prevalence of positive chickens was found after 6 to 8 h holding before processing. In most cases, the prevalence of Campylobacter- and Salmonella-positive birds was lower on the final product than on-farm or during processing. Odds ratio analysis indicated that the risk of a positive final product carcass was not increased by the prevalence of a positive sample at an upstream point in the processing line, or by on-farm prevalence (i.e., none of the common sampling stations among the 6 commodities could be acknowledged as critical control points). This suggests that hazard analysis critical control point plans for Campylobacter and Salmonella control in the niche-market poultry commodities will need to be specifically determined for each species and each processing facility.

  1. Advances in digital printing and quality considerations of digitally printed images

    NASA Astrophysics Data System (ADS)

    Waes, Walter C.

    1997-02-01

    The traditional 'graphic arts' market has changed very rapidly. It has been only ten years now since Aldus introduced its 'PageMaker' software for text and layout. The platform used was Apple-Mac, which became also the standard for many other graphic applications. The so-called high-end workstations disappeared. This was the start for what later was called: the desk top publishing revolution. At the same time, image scanning became also user-friendly and heavy duty scanners were reduced to desktop-size. Color- reproduction became a commodity product. Since then, the pre-press industry has been going through a technical nightmare, trying to keep up with the digital explosion. One after another, tasks and crafts of pre-press were being transformed by digital technologies. New technologies in this field came almost too fast for many people to adapt. The next digital revolution will be for the commercial printers. All the reasons are explained later in this document. There is now a definite need for a different business-strategy and a new positioning in the electronic media-world. Niches have to be located for new graphic arts- applications. Electronic services to-and-from originators' and executors environments became a requirement. Data can now flow on-line between the printer and the originator of the job. It is no longer the pre-press shop who is controlling this. In many cases, electronic data goes between the print-buyer or agency and the printer. High power communication-systems with accepted standard color- management are transforming the printer, and more particularly, the pre-press shop fatally. The new digital printing market, now in the beginning of its expected full expansion, has to do with growing requests coming from agencies and other print-buyers for: (1) short-run printing; (2) print-on-demand approximately in-time; (3) personalization or other forms of customization; (4) quick turnaround.

  2. 17 CFR 33.3 - Unlawful commodity option transactions.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 1 2010-04-01 2010-04-01 false Unlawful commodity option... REGULATION OF DOMESTIC EXCHANGE-TRADED COMMODITY OPTION TRANSACTIONS § 33.3 Unlawful commodity option... of, or maintain a position in, any commodity option transaction subject to the provisions of this...

  3. 49 CFR 1248.100 - Commodity classification designated.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 9 2011-10-01 2011-10-01 false Commodity classification designated. 1248.100... STATISTICS Commodity Code § 1248.100 Commodity classification designated. Commencing with reports for the..., reports of commodity statistics required to be made to the Board, shall be based on the commodity codes...

  4. Bio-based methacrylic acid via catalytic decarboxylation of itaconic and citric acids

    USDA-ARS?s Scientific Manuscript database

    Methacrylic acid is an important commodity monomer for the plastics industry that is produced industrially from acetone, hydrogen cyanide and concentrated sulfuric acid via the acetone cyanohydrin (ACH) process. Disadvantages to the ACH process include nonrenewable starting materials, stoichiometric...

  5. 17 CFR 33.10 - Fraud in connection with commodity option transactions.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 1 2010-04-01 2010-04-01 false Fraud in connection with commodity option transactions. 33.10 Section 33.10 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION REGULATION OF DOMESTIC EXCHANGE-TRADED COMMODITY OPTION TRANSACTIONS § 33.10 Fraud in...

  6. 17 CFR 32.11 - Suspension of commodity option transactions.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 1 2010-04-01 2010-04-01 false Suspension of commodity option... REGULATION OF COMMODITY OPTION TRANSACTIONS § 32.11 Suspension of commodity option transactions. (a... accept money, securities or property in connection with, the purchase or sale of any commodity option, or...

  7. Cooperative processing user interfaces for AdaNET

    NASA Technical Reports Server (NTRS)

    Gutzmann, Kurt M.

    1991-01-01

    A cooperative processing user interface (CUI) system shares the task of graphical display generation and presentation between the user's computer and a remote host. The communications link between the two computers is typically a modem or Ethernet. The two main purposes of a CUI are reduction of the amount of data transmitted between user and host machines, and provision of a graphical user interface system to make the system easier to use.

  8. Urbanization and international trade and investment policies as determinants of noncommunicable diseases in Sub-Saharan Africa.

    PubMed

    Schram, Ashley; Labonté, Ronald; Sanders, David

    2013-01-01

    There are three dominant globalization pathways affecting noncommunicable diseases in Sub-Saharan Africa (SSA): urbanization, trade liberalization, and investment liberalization. Urbanization carries potential health benefits due to improved access to an increased variety of food imports, although for the growing number of urban poor, this has often meant increased reliance on cheap, highly processed food commodities. Reduced barriers to trade have eased the importation of such commodities, while investment liberalization has increased corporate consolidation over global and domestic food chains. Higher profit margins on processed foods have promoted the creation of 'obesogenic' environments, which through progressively integrated global food systems have been increasingly 'exported' to developing nations. This article explores globalization processes, the food environment, and dietary health outcomes in SSA through the use of trend analyses and structural equation modelling. The findings are considered in the context of global barriers and facilitators for healthy public policy. © 2013.

  9. 7 CFR 65.135 - Covered commodity.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ..., PEANUTS, AND GINSENG General Provisions Definitions § 65.135 Covered commodity. (a) Covered commodity... nuts; (6) Pecans; and (7) Ginseng. (b) Covered commodities are excluded from this part if the commodity...

  10. 7 CFR 65.135 - Covered commodity.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ..., PEANUTS, AND GINSENG General Provisions Definitions § 65.135 Covered commodity. (a) Covered commodity... nuts; (6) Pecans; and (7) Ginseng. (b) Covered commodities are excluded from this part if the commodity...

  11. 7 CFR 65.135 - Covered commodity.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ..., PEANUTS, AND GINSENG General Provisions Definitions § 65.135 Covered commodity. (a) Covered commodity... nuts; (6) Pecans; and (7) Ginseng. (b) Covered commodities are excluded from this part if the commodity...

  12. 7 CFR 65.135 - Covered commodity.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ..., PEANUTS, AND GINSENG General Provisions Definitions § 65.135 Covered commodity. (a) Covered commodity... nuts; (6) Pecans; and (7) Ginseng. (b) Covered commodities are excluded from this part if the commodity...

  13. A Java-Enabled Interactive Graphical Gas Turbine Propulsion System Simulator

    NASA Technical Reports Server (NTRS)

    Reed, John A.; Afjeh, Abdollah A.

    1997-01-01

    This paper describes a gas turbine simulation system which utilizes the newly developed Java language environment software system. The system provides an interactive graphical environment which allows the quick and efficient construction and analysis of arbitrary gas turbine propulsion systems. The simulation system couples a graphical user interface, developed using the Java Abstract Window Toolkit, and a transient, space- averaged, aero-thermodynamic gas turbine analysis method, both entirely coded in the Java language. The combined package provides analytical, graphical and data management tools which allow the user to construct and control engine simulations by manipulating graphical objects on the computer display screen. Distributed simulations, including parallel processing and distributed database access across the Internet and World-Wide Web (WWW), are made possible through services provided by the Java environment.

  14. 17 CFR 4.6 - Exclusion for certain otherwise regulated persons from the definition of the term “commodity...

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... otherwise regulated persons from the definition of the term âcommodity trading advisor.â 4.6 Section 4.6 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION COMMODITY POOL OPERATORS AND COMMODITY TRADING ADVISORS General Provisions, Definitions and Exemptions § 4.6 Exclusion for certain...

  15. 17 CFR 33.4 - Designation as a contract market for the trading of commodity options.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... market for the trading of commodity options. 33.4 Section 33.4 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION REGULATION OF DOMESTIC EXCHANGE-TRADED COMMODITY OPTION TRANSACTIONS § 33.4 Designation as a contract market for the trading of commodity options. The Commission may...

  16. 17 CFR 4.6 - Exclusion for certain otherwise regulated persons from the definition of the term “commodity...

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... otherwise regulated persons from the definition of the term âcommodity trading advisor.â 4.6 Section 4.6 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION COMMODITY POOL OPERATORS AND COMMODITY TRADING ADVISORS General Provisions, Definitions and Exemptions § 4.6 Exclusion for certain...

  17. 17 CFR 4.6 - Exclusion for certain otherwise regulated persons from the definition of the term “commodity...

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... otherwise regulated persons from the definition of the term âcommodity trading advisor.â 4.6 Section 4.6 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION COMMODITY POOL OPERATORS AND COMMODITY TRADING ADVISORS General Provisions, Definitions and Exemptions § 4.6 Exclusion for certain...

  18. 17 CFR 33.4 - Designation as a contract market for the trading of commodity options.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... market for the trading of commodity options. 33.4 Section 33.4 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION REGULATION OF DOMESTIC EXCHANGE-TRADED COMMODITY OPTION TRANSACTIONS § 33.4 Designation as a contract market for the trading of commodity options. The Commission may...

  19. 17 CFR 4.6 - Exclusion for certain otherwise regulated persons from the definition of the term “commodity...

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... otherwise regulated persons from the definition of the term âcommodity trading advisor.â 4.6 Section 4.6 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION COMMODITY POOL OPERATORS AND COMMODITY TRADING ADVISORS General Provisions, Definitions and Exemptions § 4.6 Exclusion for certain...

  20. 17 CFR 4.6 - Exclusion for certain otherwise regulated persons from the definition of the term “commodity...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... otherwise regulated persons from the definition of the term âcommodity trading advisor.â 4.6 Section 4.6 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION COMMODITY POOL OPERATORS AND COMMODITY TRADING ADVISORS General Provisions, Definitions and Exemptions § 4.6 Exclusion for certain...

  1. Sustainable multipurpose biorefineries for third-generation biofuels and value-added co-products

    USDA-ARS?s Scientific Manuscript database

    Modern biorefinery facilities conduct many types of processes, including those producing advanced biofuels, commodity chemicals, biodiesel, and value-added co-products such as sweeteners and bioinsecticides, with many more co-products, chemicals and biofuels on the horizon. Most of these processes ...

  2. 17 CFR 33.5 - Application for designation as a contract market for the trading of commodity options.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... a contract market for the trading of commodity options. 33.5 Section 33.5 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION REGULATION OF DOMESTIC EXCHANGE-TRADED COMMODITY OPTION TRANSACTIONS § 33.5 Application for designation as a contract market for the trading of commodity options. (a...

  3. 17 CFR 37.4 - Election to trade excluded and exempt commodities.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 17 Commodity and Securities Exchanges 1 2011-04-01 2011-04-01 false Election to trade excluded and exempt commodities. 37.4 Section 37.4 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION DERIVATIVES TRANSACTION EXECUTION FACILITIES § 37.4 Election to trade excluded and exempt commodities. A board of trade that is or elects...

  4. 17 CFR 33.5 - Application for designation as a contract market for the trading of commodity options.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... a contract market for the trading of commodity options. 33.5 Section 33.5 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION REGULATION OF COMMODITY OPTION TRANSACTIONS THAT ARE OPTIONS... contract market for the trading of commodity options. (a) Any board of trade desiring to be designated as a...

  5. 17 CFR 33.5 - Application for designation as a contract market for the trading of commodity options.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... a contract market for the trading of commodity options. 33.5 Section 33.5 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION REGULATION OF DOMESTIC EXCHANGE-TRADED COMMODITY OPTION TRANSACTIONS § 33.5 Application for designation as a contract market for the trading of commodity options. (a...

  6. 17 CFR 33.6 - Suspension or revocation of designation as a contract market for the trading of commodity options.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... designation as a contract market for the trading of commodity options. 33.6 Section 33.6 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION REGULATION OF COMMODITY OPTION TRANSACTIONS THAT... designation as a contract market for the trading of commodity options. The Commission may, after notice and...

  7. 17 CFR 33.4 - Designation as a contract market for the trading of commodity options.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... market for the trading of commodity options. 33.4 Section 33.4 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION REGULATION OF COMMODITY OPTION TRANSACTIONS THAT ARE OPTIONS ON CONTRACTS OF SALE OF A COMMODITY FOR FUTURE DELIVERY § 33.4 Designation as a contract market for the trading...

  8. 17 CFR 33.5 - Application for designation as a contract market for the trading of commodity options.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... a contract market for the trading of commodity options. 33.5 Section 33.5 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION REGULATION OF DOMESTIC EXCHANGE-TRADED COMMODITY OPTION TRANSACTIONS § 33.5 Application for designation as a contract market for the trading of commodity options. (a...

  9. Methodologie experimentale pour evaluer les caracteristiques des plateformes graphiques avioniques

    NASA Astrophysics Data System (ADS)

    Legault, Vincent

    Within a context where the aviation industry intensifies the development of new visually appealing features and where time-to-market must be as short as possible, rapid graphics processing benchmarking in a certified avionics environment becomes an important issue. With this work we intend to demonstrate that it is possible to deploy a high-performance graphics application on an avionics platform that uses certified graphical COTS components. Moreover, we would like to bring to the avionics community a methodology which will allow developers to identify the needed elements for graphics system optimisation and provide them tools that can measure the complexity of this type of application and measure the amount of resources to properly scale a graphics system according to their needs. As far as we know, no graphics performance profiling tool dedicated to critical embedded architectures has been proposed. We thus had the idea of implementing a specialized benchmarking tool that would be an appropriate and effective solution to this problem. Our solution resides in the extraction of the key graphics specifications from an inherited application to use them afterwards in a 3D image generation application.

  10. Preschool-aged children have difficulty constructing and interpreting simple utterances composed of graphic symbols.

    PubMed

    Sutton, Ann; Trudeau, Natacha; Morford, Jill; Rios, Monica; Poirier, Marie-Andrée

    2010-01-01

    Children who require augmentative and alternative communication (AAC) systems while they are in the process of acquiring language face unique challenges because they use graphic symbols for communication. In contrast to the situation of typically developing children, they use different modalities for comprehension (auditory) and expression (visual). This study explored the ability of three- and four-year-old children without disabilities to perform tasks involving sequences of graphic symbols. Thirty participants were asked to transpose spoken simple sentences into graphic symbols by selecting individual symbols corresponding to the spoken words, and to interpret graphic symbol utterances by selecting one of four photographs corresponding to a sequence of three graphic symbols. The results showed that these were not simple tasks for the participants, and few of them performed in the expected manner - only one in transposition, and only one-third of participants in interpretation. Individual response strategies in some cases lead to contrasting response patterns. Children at this age level have not yet developed the skills required to deal with graphic symbols even though they have mastered the corresponding spoken language structures.

  11. 29 CFR 780.205 - Nursery activities generally.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ..., PROCESSING OF AGRICULTURAL COMMODITIES, AND RELATED SUBJECTS UNDER THE FAIR LABOR STANDARDS ACT Agriculture... “agriculture”: (a) Sowing seeds and otherwise propagating fruit, nut, shade, vegetable, and ornamental plants...

  12. 29 CFR 780.205 - Nursery activities generally.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ..., PROCESSING OF AGRICULTURAL COMMODITIES, AND RELATED SUBJECTS UNDER THE FAIR LABOR STANDARDS ACT Agriculture... “agriculture”: (a) Sowing seeds and otherwise propagating fruit, nut, shade, vegetable, and ornamental plants...

  13. 29 CFR 780.205 - Nursery activities generally.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ..., PROCESSING OF AGRICULTURAL COMMODITIES, AND RELATED SUBJECTS UNDER THE FAIR LABOR STANDARDS ACT Agriculture... “agriculture”: (a) Sowing seeds and otherwise propagating fruit, nut, shade, vegetable, and ornamental plants...

  14. 29 CFR 780.205 - Nursery activities generally.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ..., PROCESSING OF AGRICULTURAL COMMODITIES, AND RELATED SUBJECTS UNDER THE FAIR LABOR STANDARDS ACT Agriculture... “agriculture”: (a) Sowing seeds and otherwise propagating fruit, nut, shade, vegetable, and ornamental plants...

  15. 29 CFR 780.205 - Nursery activities generally.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., PROCESSING OF AGRICULTURAL COMMODITIES, AND RELATED SUBJECTS UNDER THE FAIR LABOR STANDARDS ACT Agriculture... “agriculture”: (a) Sowing seeds and otherwise propagating fruit, nut, shade, vegetable, and ornamental plants...

  16. Graphic Communications--Commercial Photography. Ohio's Competency Analysis Profile.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Vocational Instructional Materials Lab.

    This Ohio Competency Analysis Profile (OCAP), derived from a modified Developing a Curriculum (DACUM) process, is a current comprehensive and verified employer competency program list for graphic communications--commercial photography. Each unit (with or without subunits) contains competencies and competency builders that identify the…

  17. Design and Implementation of a Tool for Teaching Programming.

    ERIC Educational Resources Information Center

    Goktepe, Mesut; And Others

    1989-01-01

    Discussion of the use of computers in education focuses on a graphics-based system for teaching the Pascal programing language for problem solving. Topics discussed include user interface; notification based systems; communication processes; object oriented programing; workstations; graphics architecture; and flowcharts. (18 references) (LRW)

  18. 17 CFR 210.4-08 - General notes to financial statements.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ..., options, and other financial instruments with similar characteristics. (ii) Derivative commodity... futures, commodity forwards, commodity swaps, commodity options, and other commodity instruments with... policies for certain derivative instruments. Disclosures regarding accounting policies shall include...

  19. Display system for imaging scientific telemetric information

    NASA Technical Reports Server (NTRS)

    Zabiyakin, G. I.; Rykovanov, S. N.

    1979-01-01

    A system for imaging scientific telemetric information, based on the M-6000 minicomputer and the SIGD graphic display, is described. Two dimensional graphic display of telemetric information and interaction with the computer, in analysis and processing of telemetric parameters displayed on the screen is provided. The running parameter information output method is presented. User capabilities in the analysis and processing of telemetric information imaged on the display screen and the user language are discussed and illustrated.

  20. Accelerating Molecular Dynamic Simulation on Graphics Processing Units

    PubMed Central

    Friedrichs, Mark S.; Eastman, Peter; Vaidyanathan, Vishal; Houston, Mike; Legrand, Scott; Beberg, Adam L.; Ensign, Daniel L.; Bruns, Christopher M.; Pande, Vijay S.

    2009-01-01

    We describe a complete implementation of all-atom protein molecular dynamics running entirely on a graphics processing unit (GPU), including all standard force field terms, integration, constraints, and implicit solvent. We discuss the design of our algorithms and important optimizations needed to fully take advantage of a GPU. We evaluate its performance, and show that it can be more than 700 times faster than a conventional implementation running on a single CPU core. PMID:19191337

  1. AVE-SESAME program for the REEDA System

    NASA Technical Reports Server (NTRS)

    Hickey, J. S.

    1981-01-01

    The REEDA system software was modified and improved to process the AVE-SESAME severe storm data. A random access file system for the AVE storm data was designed, tested, and implemented. The AVE/SESAME software was modified to incorporate the random access file input and to interface with new graphics hardware/software now available on the REEDA system. Software was developed to graphically display the AVE/SESAME data in the convention normally used by severe storm researchers. Software was converted to AVE/SESAME software systems and interfaced with existing graphics hardware/software available on the REEDA System. Software documentation was provided for existing AVE/SESAME programs underlining functional flow charts and interacting questions. All AVE/SESAME data sets in random access format was processed to allow developed software to access the entire AVE/SESAME data base. The existing software was modified to allow for processing of different AVE/SESAME data set types including satellite surface and radar data.

  2. GPU Acceleration of DSP for Communication Receivers.

    PubMed

    Gunther, Jake; Gunther, Hyrum; Moon, Todd

    2017-09-01

    Graphics processing unit (GPU) implementations of signal processing algorithms can outperform CPU-based implementations. This paper describes the GPU implementation of several algorithms encountered in a wide range of high-data rate communication receivers including filters, multirate filters, numerically controlled oscillators, and multi-stage digital down converters. These structures are tested by processing the 20 MHz wide FM radio band (88-108 MHz). Two receiver structures are explored: a single channel receiver and a filter bank channelizer. Both run in real time on NVIDIA GeForce GTX 1080 graphics card.

  3. Caititu: a tool to graphically represent peptide sequence coverage and domain distribution.

    PubMed

    Carvalho, Paulo C; Junqueira, Magno; Valente, Richard H; Domont, Gilberto B

    2008-10-07

    Here we present Caititu, an easy-to-use proteomics software to graphically represent peptide sequence coverage and domain distribution for different correlated samples (e.g. originated from 2D gel spots) relatively to the full-sequence of the known protein they are related to. Although Caititu has a broad applicability, we exemplify its usefulness in Toxinology using snake venom as a model. For example, proteolytic processing may lead to inactivation or loss of domains. Therefore, our proposed graphic representation for peptides identified by two dimensional electrophoresis followed by mass spectrometric identification of excised spots can aid in inferring what kind of processing happened to the toxins, if any. Caititu is freely available to download at: http://pcarvalho.com/things/caititu.

  4. Techniques for efficient, real-time, 3D visualization of multi-modality cardiac data using consumer graphics hardware.

    PubMed

    Levin, David; Aladl, Usaf; Germano, Guido; Slomka, Piotr

    2005-09-01

    We exploit consumer graphics hardware to perform real-time processing and visualization of high-resolution, 4D cardiac data. We have implemented real-time, realistic volume rendering, interactive 4D motion segmentation of cardiac data, visualization of multi-modality cardiac data and 3D display of multiple series cardiac MRI. We show that an ATI Radeon 9700 Pro can render a 512x512x128 cardiac Computed Tomography (CT) study at 0.9 to 60 frames per second (fps) depending on rendering parameters and that 4D motion based segmentation can be performed in real-time. We conclude that real-time rendering and processing of cardiac data can be implemented on consumer graphics cards.

  5. 7 CFR 868.261 - Grade and grade requirements for the classes of brown rice for processing. (See also § 868.263.)

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... rice for processing. (See also § 868.263.) 868.261 Section 868.261 Agriculture Regulations of the... COMMODITIES United States Standards for Brown Rice for Processing Principles Governing Application of Standards § 868.261 Grade and grade requirements for the classes of brown rice for processing. (See also...

  6. 7 CFR 868.261 - Grade and grade requirements for the classes of brown rice for processing. (See also § 868.263.)

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... rice for processing. (See also § 868.263.) 868.261 Section 868.261 Agriculture Regulations of the... COMMODITIES United States Standards for Brown Rice for Processing Principles Governing Application of Standards § 868.261 Grade and grade requirements for the classes of brown rice for processing. (See also...

  7. 7 CFR 868.261 - Grade and grade requirements for the classes of brown rice for processing. (See also § 868.263.)

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... rice for processing. (See also § 868.263.) 868.261 Section 868.261 Agriculture Regulations of the... COMMODITIES United States Standards for Brown Rice for Processing Principles Governing Application of Standards § 868.261 Grade and grade requirements for the classes of brown rice for processing. (See also...

  8. 7 CFR 868.261 - Grade and grade requirements for the classes of brown rice for processing. (See also § 868.263.)

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... rice for processing. (See also § 868.263.) 868.261 Section 868.261 Agriculture Regulations of the... COMMODITIES United States Standards for Brown Rice for Processing Principles Governing Application of Standards § 868.261 Grade and grade requirements for the classes of brown rice for processing. (See also...

  9. 7 CFR 868.261 - Grade and grade requirements for the classes of brown rice for processing. (See also § 868.263.)

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... rice for processing. (See also § 868.263.) 868.261 Section 868.261 Agriculture Regulations of the... COMMODITIES United States Standards for Brown Rice for Processing Principles Governing Application of Standards § 868.261 Grade and grade requirements for the classes of brown rice for processing. (See also...

  10. Architectures for single-chip image computing

    NASA Astrophysics Data System (ADS)

    Gove, Robert J.

    1992-04-01

    This paper will focus on the architectures of VLSI programmable processing components for image computing applications. TI, the maker of industry-leading RISC, DSP, and graphics components, has developed an architecture for a new-generation of image processors capable of implementing a plurality of image, graphics, video, and audio computing functions. We will show that the use of a single-chip heterogeneous MIMD parallel architecture best suits this class of processors--those which will dominate the desktop multimedia, document imaging, computer graphics, and visualization systems of this decade.

  11. A study of methods to predict and measure the transmission of sound through the walls of light aircraft. A survey of techniques for visualization of noise fields

    NASA Technical Reports Server (NTRS)

    Marshall, S. E.; Bernhard, R.

    1984-01-01

    A survey of the most widely used methods for visualizing acoustic phenomena is presented. Emphasis is placed on acoustic processes in the audible frequencies. Many visual problems are analyzed on computer graphic systems. A brief description of the current technology in computer graphics is included. The visualization technique survey will serve as basis for recommending an optimum scheme for displaying acoustic fields on computer graphic systems.

  12. Evaluation of three electronic report processing systems for preparing hydrologic reports of the U.S Geological Survey, Water Resources Division

    USGS Publications Warehouse

    Stiltner, G.J.

    1990-01-01

    In 1987, the Water Resources Division of the U.S. Geological Survey undertook three pilot projects to evaluate electronic report processing systems as a means to improve the quality and timeliness of reports pertaining to water resources investigations. The three projects selected for study included the use of the following configuration of software and hardware: Ventura Publisher software on an IBM model AT personal computer, PageMaker software on a Macintosh computer, and FrameMaker software on a Sun Microsystems workstation. The following assessment criteria were to be addressed in the pilot studies: The combined use of text, tables, and graphics; analysis of time; ease of learning; compatibility with the existing minicomputer system; and technical limitations. It was considered essential that the camera-ready copy produced be in a format suitable for publication. Visual improvement alone was not a consideration. This report consolidates and summarizes the findings of the electronic report processing pilot projects. Text and table files originating on the existing minicomputer system were successfully transformed to the electronic report processing systems in American Standard Code for Information Interchange (ASCII) format. Graphics prepared using a proprietary graphics software package were transferred to all the electronic report processing software through the use of Computer Graphic Metafiles. Graphics from other sources were entered into the systems by scanning paper images. Comparative analysis of time needed to process text and tables by the electronic report processing systems and by conventional methods indicated that, although more time is invested in creating the original page composition for an electronically processed report , substantial time is saved in producing subsequent reports because the format can be stored and re-used by electronic means as a template. Because of the more compact page layouts, costs of printing the reports were 15% to 25% less than costs of printing the reports prepared by conventional methods. Because the largest report workload in the offices conducting water resources investigations is preparation of Water-Resources Investigations Reports, Open-File Reports, and annual State Data Reports, the pilot studies only involved these projects. (USGS)

  13. 77 FR 26911 - Processed Raspberry Promotion, Research, and Information Order

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-08

    ...-FR] RIN 0581-AC79 Processed Raspberry Promotion, Research, and Information Order AGENCY: Agricultural... Promotion, Research, and Information Order (Order). The program will be implemented under the Commodity Promotion, Research, and Information Act of 1996 (1996 Act). Under the Order, producers of raspberries for...

  14. 7 CFR 868.80 - Who may be licensed.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ...; and (3) Has no interest, financial or otherwise, direct or indirect in merchandising, handling... indirect in merchandising, handling, storing, or processing the kind of commodities or related products to...

  15. Do graphic health warning labels have an impact on adolescents' smoking-related beliefs and behaviours?

    PubMed

    White, Victoria; Webster, Bernice; Wakefield, Melanie

    2008-09-01

    To assess the impact of the introduction of graphic health warning labels on cigarette packets on adolescents at different smoking uptake stages. School-based surveys conducted in the year prior to (2005) and approximately 6 months after (2006) the introduction of the graphic health warnings. The 2006 survey was conducted after a TV advertising campaign promoting two new health warnings. Secondary schools in greater metropolitan Melbourne, Australia. Students in year levels 8-12: 2432 students in 2005, and 2050 in 2006, participated. Smoking uptake stage, intention to smoke, reported exposure to cigarette packs, knowledge of health effects of smoking, cognitive processing of warning labels and perceptions of cigarette pack image. At baseline, 72% of students had seen cigarette packs in the previous 6 months, while at follow-up 77% had seen packs and 88% of these had seen the new warning labels. Cognitive processing of warning labels increased, with students more frequently reading, attending to, thinking and talking about warning labels at follow-up. Experimental and established smokers thought about quitting and forgoing cigarettes more at follow-up. At follow-up intention to smoke was lower among those students who had talked about the warning labels and had forgone cigarettes. Graphic warning labels on cigarette packs are noticed by the majority of adolescents, increase adolescents' cognitive processing of these messages and have the potential to lower smoking intentions. Our findings suggest that the introduction of graphic warning labels may help to reduce smoking among adolescents.

  16. Computer-aided light sheet flow visualization using photogrammetry

    NASA Technical Reports Server (NTRS)

    Stacy, Kathryn; Severance, Kurt; Childers, Brooks A.

    1994-01-01

    A computer-aided flow visualization process has been developed to analyze video images acquired from rotating and translating light sheet visualization systems. The computer process integrates a mathematical model for image reconstruction, advanced computer graphics concepts, and digital image processing to provide a quantitative and a visual analysis capability. The image reconstruction model, based on photogrammetry, uses knowledge of the camera and light sheet locations and orientations to project two-dimensional light sheet video images into three-dimensional space. A sophisticated computer visualization package, commonly used to analyze computational fluid dynamics (CFD) results, was chosen to interactively display the reconstructed light sheet images with the numerical surface geometry for the model or aircraft under study. The photogrammetric reconstruction technique and the image processing and computer graphics techniques and equipment are described. Results of the computer-aided process applied to both a wind tunnel translating light sheet experiment and an in-flight rotating light sheet experiment are presented. The capability to compare reconstructed experimental light sheet images with CFD solutions in the same graphics environment is also demonstrated.

  17. Computer-Aided Light Sheet Flow Visualization

    NASA Technical Reports Server (NTRS)

    Stacy, Kathryn; Severance, Kurt; Childers, Brooks A.

    1993-01-01

    A computer-aided flow visualization process has been developed to analyze video images acquired from rotating and translating light sheet visualization systems. The computer process integrates a mathematical model for image reconstruction, advanced computer graphics concepts, and digital image processing to provide a quantitative and visual analysis capability. The image reconstruction model, based on photogrammetry, uses knowledge of the camera and light sheet locations and orientations to project two-dimensional light sheet video images into three-dimensional space. A sophisticated computer visualization package, commonly used to analyze computational fluid dynamics (CFD) data sets, was chosen to interactively display the reconstructed light sheet images, along with the numerical surface geometry for the model or aircraft under study. A description is provided of the photogrammetric reconstruction technique, and the image processing and computer graphics techniques and equipment. Results of the computer aided process applied to both a wind tunnel translating light sheet experiment and an in-flight rotating light sheet experiment are presented. The capability to compare reconstructed experimental light sheet images and CFD solutions in the same graphics environment is also demonstrated.

  18. Computer-aided light sheet flow visualization

    NASA Technical Reports Server (NTRS)

    Stacy, Kathryn; Severance, Kurt; Childers, Brooks A.

    1993-01-01

    A computer-aided flow visualization process has been developed to analyze video images acquired from rotating and translating light sheet visualization systems. The computer process integrates a mathematical model for image reconstruction, advanced computer graphics concepts, and digital image processing to provide a quantitative and visual analysis capability. The image reconstruction model, based on photogrammetry, uses knowledge of the camera and light sheet locations and orientations to project two-dimensional light sheet video images into three-dimensional space. A sophisticated computer visualization package, commonly used to analyze computational fluid dynamics (CFD) data sets, was chosen to interactively display the reconstructed light sheet images, along with the numerical surface geometry for the model or aircraft under study. A description is provided of the photogrammetric reconstruction technique, and the image processing and computer graphics techniques and equipment. Results of the computer aided process applied to both a wind tunnel translating light sheet experiment and an in-flight rotating light sheet experiment are presented. The capability to compare reconstructed experimental light sheet images and CFD solutions in the same graphics environment is also demonstrated.

  19. Data Analysis with Graphical Models: Software Tools

    NASA Technical Reports Server (NTRS)

    Buntine, Wray L.

    1994-01-01

    Probabilistic graphical models (directed and undirected Markov fields, and combined in chain graphs) are used widely in expert systems, image processing and other areas as a framework for representing and reasoning with probabilities. They come with corresponding algorithms for performing probabilistic inference. This paper discusses an extension to these models by Spiegelhalter and Gilks, plates, used to graphically model the notion of a sample. This offers a graphical specification language for representing data analysis problems. When combined with general methods for statistical inference, this also offers a unifying framework for prototyping and/or generating data analysis algorithms from graphical specifications. This paper outlines the framework and then presents some basic tools for the task: a graphical version of the Pitman-Koopman Theorem for the exponential family, problem decomposition, and the calculation of exact Bayes factors. Other tools already developed, such as automatic differentiation, Gibbs sampling, and use of the EM algorithm, make this a broad basis for the generation of data analysis software.

  20. Graphic Design in Educational Television.

    ERIC Educational Resources Information Center

    Clarke, Beverley

    To help educational television (ETV) practitioners achieve maximum clarity, economy and purposiveness, the range of techniques of television graphics is explained. Closed-circuit and broadcast ETV are compared. The design process is discussed in terms of aspect ratio, line structure, cut off, screen size, tone scales, studio apparatus, and…

  1. Collaboration between Writers and Graphic Designers in Documentation Projects.

    ERIC Educational Resources Information Center

    Mirel, Barbara; And Others

    1995-01-01

    Analyzes collaborations between software manual writers and graphic designers to discover how their processes of collaboration directly affect the form of a finished manual. Identifies three models of collaboration: assembly line (linear drafting), swap meet (iterative drafting and joint problem solving), and symphony (codevelopment in every…

  2. Redox Catalysis Facilitates Lignin Depolymerization

    PubMed Central

    2017-01-01

    Lignin is a recalcitrant and underexploited natural feedstock for aromatic commodity chemicals, and its degradation generally requires the use of high temperatures and harsh reaction conditions. Herein we present an ambient temperature one-pot process for the controlled oxidation and depolymerization of this potent resource. Harnessing the potential of electrocatalytic oxidation in conjugation with our photocatalytic cleavage methodology, we have developed an operationally simple procedure for selective fragmentation of β-O-4 bonds with excellent mass recovery, which provides a unique opportunity to expand the existing lignin usage from energy source to commodity chemicals and synthetic building block source. PMID:28691074

  3. [Research progress on standards of commodity classes of Chinese materia medica and discussion on several key problems].

    PubMed

    Yang, Guang; Zeng, Yan; Guo, Lan-Ping; Huang, Lu-Qi; Jin, Yan; Zheng, Yu-Guang; Wang, Yong-Yan

    2014-05-01

    Standards of commodity classes of Chinese materia medica is an important way to solve the "Lemons Problem" of traditional Chinese medicine market. Standards of commodity classes are also helpful to rebuild market mechanisms for "high price for good quality". The previous edition of commodity classes standards of Chinese materia medica was made 30 years ago. It is no longer adapted to the market demand. This article researched progress on standards of commodity classes of Chinese materia medica. It considered that biological activity is a better choice than chemical constituents for standards of commodity classes of Chinese materia medica. It is also considered that the key point to set standards of commodity classes is finding the influencing factors between "good quality" and "bad quality". The article also discussed the range of commodity classes of Chinese materia medica, and how to coordinate standards of pharmacopoeia and commodity classes. According to different demands, diversiform standards can be used in commodity classes of Chinese materia medica, but efficacy is considered the most important index of commodity standard. Decoction pieces can be included in standards of commodity classes of Chinese materia medica. The authors also formulated the standards of commodity classes of Notoginseng Radix as an example, and hope this study can make a positive and promotion effect on traditional Chinese medicine market related research.

  4. Inspection of the Department`s export licensing process for dual-use and munitions commodities

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Not Available

    1993-08-10

    The purpose of our inspection was to review the Department of Energy`s (Energy) export licensing process for dual-use and military (munitions) commodities subject to nuclear nonproliferation controls. Specifically, we reviewed Energy`s authorities, procedures, and policies pertaining to the export licensing process and examined procedures for safeguarding data transmitted between Energy and other agencies involved in the export licensing process. We also reviewed Energy`s role as a member of the Subgroup on Nuclear Export Coordination. Our review of the sample of 60 export cases did not find evidence to lead us to believe that Energy`s recommendations for these cases were inappropriatemore » or incorrect. We identified, however, problems regarding management systems associated with the export license review process. We found that without documentation supporting export licensing decisions by the Export Control Operations Division (ECOD), we could not determine whether ECOD analysts considered all required criteria in their review of export cases referred to Energy. For example, we found that the ECOD did not retain records documenting the bases for its advice, recommendations, or decisions regarding its reviews of export license cases or revisions to lists of controlled commodities and, therefore, was not in compliance with certain provisions of the Export Administration Act, as amended, and Energy records management directives. Additionally, we found that the degree of compliance by Energy with the export licensing review criteria contained in the Export Administration Regulations and the Nuclear Non-Proliferation Act of 1978 could not be determined because ECOD did not retain records documenting the bases for its advice and recommendations on export cases.« less

  5. SraTailor: graphical user interface software for processing and visualizing ChIP-seq data.

    PubMed

    Oki, Shinya; Maehara, Kazumitsu; Ohkawa, Yasuyuki; Meno, Chikara

    2014-12-01

    Raw data from ChIP-seq (chromatin immunoprecipitation combined with massively parallel DNA sequencing) experiments are deposited in public databases as SRAs (Sequence Read Archives) that are publically available to all researchers. However, to graphically visualize ChIP-seq data of interest, the corresponding SRAs must be downloaded and converted into BigWig format, a process that involves complicated command-line processing. This task requires users to possess skill with script languages and sequence data processing, a requirement that prevents a wide range of biologists from exploiting SRAs. To address these challenges, we developed SraTailor, a GUI (Graphical User Interface) software package that automatically converts an SRA into a BigWig-formatted file. Simplicity of use is one of the most notable features of SraTailor: entering an accession number of an SRA and clicking the mouse are the only steps required to obtain BigWig-formatted files and to graphically visualize the extents of reads at given loci. SraTailor is also able to make peak calls, generate files of other formats, process users' own data, and accept various command-line-like options. Therefore, this software makes ChIP-seq data fully exploitable by a wide range of biologists. SraTailor is freely available at http://www.devbio.med.kyushu-u.ac.jp/sra_tailor/, and runs on both Mac and Windows machines. © 2014 The Authors Genes to Cells © 2014 by the Molecular Biology Society of Japan and Wiley Publishing Asia Pty Ltd.

  6. Acceleration of GPU-based Krylov solvers via data transfer reduction

    DOE PAGES

    Anzt, Hartwig; Tomov, Stanimire; Luszczek, Piotr; ...

    2015-04-08

    Krylov subspace iterative solvers are often the method of choice when solving large sparse linear systems. At the same time, hardware accelerators such as graphics processing units continue to offer significant floating point performance gains for matrix and vector computations through easy-to-use libraries of computational kernels. However, as these libraries are usually composed of a well optimized but limited set of linear algebra operations, applications that use them often fail to reduce certain data communications, and hence fail to leverage the full potential of the accelerator. In this study, we target the acceleration of Krylov subspace iterative methods for graphicsmore » processing units, and in particular the Biconjugate Gradient Stabilized solver that significant improvement can be achieved by reformulating the method to reduce data-communications through application-specific kernels instead of using the generic BLAS kernels, e.g. as provided by NVIDIA’s cuBLAS library, and by designing a graphics processing unit specific sparse matrix-vector product kernel that is able to more efficiently use the graphics processing unit’s computing power. Furthermore, we derive a model estimating the performance improvement, and use experimental data to validate the expected runtime savings. Finally, considering that the derived implementation achieves significantly higher performance, we assert that similar optimizations addressing algorithm structure, as well as sparse matrix-vector, are crucial for the subsequent development of high-performance graphics processing units accelerated Krylov subspace iterative methods.« less

  7. 17 CFR 32.5 - Disclosure.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... effect of any foreign currency fluctuations with respect to commodity option transactions which are to be... 17 Commodity and Securities Exchanges 1 2010-04-01 2010-04-01 false Disclosure. 32.5 Section 32.5 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION REGULATION OF COMMODITY OPTION...

  8. 17 CFR 31.6 - Registration of leverage commodities.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... commodities. 31.6 Section 31.6 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION... applied to the National Futures Association for registration as a leverage transaction merchant; (2... the spot, forward, and futures markets for the generic commodity; (3) Specify a commercial or retail...

  9. 7 CFR 250.57 - Commodity schools.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 4 2011-01-01 2011-01-01 false Commodity schools. 250.57 Section 250.57 Agriculture... TERRITORIES AND POSSESSIONS AND AREAS UNDER ITS JURISDICTION National School Lunch Program (NSLP) and Other Child Nutrition Programs § 250.57 Commodity schools. (a) Categorization of commodity schools. Commodity...

  10. 7 CFR 250.57 - Commodity schools.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 4 2010-01-01 2010-01-01 false Commodity schools. 250.57 Section 250.57 Agriculture... TERRITORIES AND POSSESSIONS AND AREAS UNDER ITS JURISDICTION National School Lunch Program (NSLP) and Other Child Nutrition Programs § 250.57 Commodity schools. (a) Categorization of commodity schools. Commodity...

  11. 29 CFR 780.809 - Employees engaged in exempt operations.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... AGRICULTURE, PROCESSING OF AGRICULTURAL COMMODITIES, AND RELATED SUBJECTS UNDER THE FAIR LABOR STANDARDS ACT Employment in Ginning of Cotton and Processing of Sugar Beets, Sugar-Beet Molasses, Sugarcane, or Maple Sap... subsequently. (c) Weighing the seed cotton prior to ginning, weighing lint cotton and seed subsequent to...

  12. 29 CFR 780.809 - Employees engaged in exempt operations.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... AGRICULTURE, PROCESSING OF AGRICULTURAL COMMODITIES, AND RELATED SUBJECTS UNDER THE FAIR LABOR STANDARDS ACT Employment in Ginning of Cotton and Processing of Sugar Beets, Sugar-Beet Molasses, Sugarcane, or Maple Sap... subsequently. (c) Weighing the seed cotton prior to ginning, weighing lint cotton and seed subsequent to...

  13. 29 CFR 780.157 - Other transportation incident to farming.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... AGRICULTURE, PROCESSING OF AGRICULTURAL COMMODITIES, AND RELATED SUBJECTS UNDER THE FAIR LABOR STANDARDS ACT... operations, such as seed, animal or poultry feed, farm machinery or equipment, etc., would be incidental to... farm products from farms to a processing establishment by employees of a person who owns both the farms...

  14. 29 CFR 780.157 - Other transportation incident to farming.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... AGRICULTURE, PROCESSING OF AGRICULTURAL COMMODITIES, AND RELATED SUBJECTS UNDER THE FAIR LABOR STANDARDS ACT... operations, such as seed, animal or poultry feed, farm machinery or equipment, etc., would be incidental to... farm products from farms to a processing establishment by employees of a person who owns both the farms...

  15. 29 CFR 780.157 - Other transportation incident to farming.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... AGRICULTURE, PROCESSING OF AGRICULTURAL COMMODITIES, AND RELATED SUBJECTS UNDER THE FAIR LABOR STANDARDS ACT... operations, such as seed, animal or poultry feed, farm machinery or equipment, etc., would be incidental to... farm products from farms to a processing establishment by employees of a person who owns both the farms...

  16. 29 CFR 780.157 - Other transportation incident to farming.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... AGRICULTURE, PROCESSING OF AGRICULTURAL COMMODITIES, AND RELATED SUBJECTS UNDER THE FAIR LABOR STANDARDS ACT... operations, such as seed, animal or poultry feed, farm machinery or equipment, etc., would be incidental to... farm products from farms to a processing establishment by employees of a person who owns both the farms...

  17. 29 CFR 780.157 - Other transportation incident to farming.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... AGRICULTURE, PROCESSING OF AGRICULTURAL COMMODITIES, AND RELATED SUBJECTS UNDER THE FAIR LABOR STANDARDS ACT... operations, such as seed, animal or poultry feed, farm machinery or equipment, etc., would be incidental to... farm products from farms to a processing establishment by employees of a person who owns both the farms...

  18. 29 CFR 780.809 - Employees engaged in exempt operations.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... AGRICULTURE, PROCESSING OF AGRICULTURAL COMMODITIES, AND RELATED SUBJECTS UNDER THE FAIR LABOR STANDARDS ACT Employment in Ginning of Cotton and Processing of Sugar Beets, Sugar-Beet Molasses, Sugarcane, or Maple Sap... subsequently. (c) Weighing the seed cotton prior to ginning, weighing lint cotton and seed subsequent to...

  19. 29 CFR 780.809 - Employees engaged in exempt operations.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... AGRICULTURE, PROCESSING OF AGRICULTURAL COMMODITIES, AND RELATED SUBJECTS UNDER THE FAIR LABOR STANDARDS ACT Employment in Ginning of Cotton and Processing of Sugar Beets, Sugar-Beet Molasses, Sugarcane, or Maple Sap... subsequently. (c) Weighing the seed cotton prior to ginning, weighing lint cotton and seed subsequent to...

  20. 29 CFR 780.809 - Employees engaged in exempt operations.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... AGRICULTURE, PROCESSING OF AGRICULTURAL COMMODITIES, AND RELATED SUBJECTS UNDER THE FAIR LABOR STANDARDS ACT Employment in Ginning of Cotton and Processing of Sugar Beets, Sugar-Beet Molasses, Sugarcane, or Maple Sap... subsequently. (c) Weighing the seed cotton prior to ginning, weighing lint cotton and seed subsequent to...

  1. 1-Butyl-3-Methyl Imidazolium-based Ionic Liquids Explored as Potential Solvents for Lipid Processing

    USDA-ARS?s Scientific Manuscript database

    Due to global environmental concerns, there is increasing interest in replacing the volatile solvents currently used to process commodity plant lipids. Room-temperature molten salts are one type of media receiving great attention as a possible replacement of the typical organic solvent. Molten sal...

  2. 17 CFR 202.190 - Public Company Accounting Oversight Board budget approval process.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 17 Commodity and Securities Exchanges 2 2011-04-01 2011-04-01 false Public Company Accounting... SECURITIES AND EXCHANGE COMMISSION INFORMAL AND OTHER PROCEDURES Public Company Accounting Oversight Board (Regulation P) § 202.190 Public Company Accounting Oversight Board budget approval process. (a) Purpose. These...

  3. 17 CFR 202.190 - Public Company Accounting Oversight Board budget approval process.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 17 Commodity and Securities Exchanges 2 2012-04-01 2012-04-01 false Public Company Accounting... SECURITIES AND EXCHANGE COMMISSION INFORMAL AND OTHER PROCEDURES Public Company Accounting Oversight Board (Regulation P) § 202.190 Public Company Accounting Oversight Board budget approval process. (a) Purpose. These...

  4. 7 CFR 868.256 - Milling requirements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... FOR CERTAIN AGRICULTURAL COMMODITIES United States Standards for Brown Rice for Processing Principles....252(g)) in brown rice for processing, the degree of milling shall be equal to, or better than, that of the interpretive line sample for “well-milled” rice. [42 FR 40869, Aug. 12, 1977. Redesignated at...

  5. 7 CFR 868.256 - Milling requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... FOR CERTAIN AGRICULTURAL COMMODITIES United States Standards for Brown Rice for Processing Principles....252(g)) in brown rice for processing, the degree of milling shall be equal to, or better than, that of the interpretive line sample for “well-milled” rice. [42 FR 40869, Aug. 12, 1977. Redesignated at...

  6. An Overview of Psycholinguistic Reading Theory.

    ERIC Educational Resources Information Center

    Hayes, Christopher G.

    In the most adequate psycholinguistic model of the reading process the proficient silent reader decodes directly from graphic surface structure into deep structure, with no decoding into oral surface structure. Three cue systems used by all proficient readers include graphic cues (letters and words), syntactic cues (the grammatical arrangement of…

  7. Interactive Learning for Graphic Design Foundations

    ERIC Educational Resources Information Center

    Chu, Sauman; Ramirez, German Mauricio Mejia

    2012-01-01

    One of the biggest problems for students majoring in pre-graphic design is students' inability to apply their knowledge to different design solutions. The purpose of this study is to examine the effectiveness of interactive learning modules in facilitating knowledge acquisition during the learning process and to create interactive learning modules…

  8. Computer Instructional Aids for Undergraduate Control Education.

    ERIC Educational Resources Information Center

    Volz, Richard A.; And Others

    Engineering is coming to rely more and more heavily upon the computer for computations, analyses, and graphic displays which aid the design process. A general purpose simulation system, the Time-shared Automatic Control Laboratory (TACL), and a set of computer-aided design programs, Control Oriented Interactive Graphic Analysis and Design…

  9. Arrows: A Special Case of Graphic Communication.

    ERIC Educational Resources Information Center

    Hardin, Pris

    The purpose of this paper is to examine arrow design in relation to the type of pointing, connecting, or processing involved. Three possible approaches to the investigation of arrows as graphic communication include research: by arrow function, relating message structure to arrow design, and linking user expectations to arrow design. The following…

  10. The View from Here: Emergence of Graphical Literacy

    ERIC Educational Resources Information Center

    Roberts, Kathryn L.; Brugar, Kristy A.

    2017-01-01

    The purpose of this study is to describe upper elementary students' understandings of four graphical devices that frequently occur in social studies texts: captioned images, maps, tables, and timelines. Using verbal protocol data collection procedures, we collected information on students' metacognitive processes when they were explicitly asked to…

  11. Teaching Heat Exchanger Network Synthesis Using Interactive Microcomputer Graphics.

    ERIC Educational Resources Information Center

    Dixon, Anthony G.

    1987-01-01

    Describes the Heat Exchanger Network Synthesis (HENS) program used at Worcester Polytechnic Institute (Massachusetts) as an aid to teaching the energy integration step in process design. Focuses on the benefits of the computer graphics used in the program to increase the speed of generating and changing networks. (TW)

  12. Animation as a Distractor to Learning.

    ERIC Educational Resources Information Center

    Rieber, Lloyd P.

    1996-01-01

    A study of 364 fifth graders investigated distractibility of animated graphics in a computer-based tutorial about Newton's Laws of Motion. Found no difference in post-test performance for those with high, medium, or no distraction graphics. Students in the two distraction conditions took less time to process instructional frames than students in…

  13. Visual Invention and the Composition of Scientific Research Graphics: A Topological Approach

    ERIC Educational Resources Information Center

    Walsh, Lynda

    2018-01-01

    This report details the second phase of an ongoing research project investigating the visual invention and composition processes of scientific researchers. In this phase, four academic researchers completed think-aloud protocols as they composed graphics for research presentations; they also answered follow-up questions about their visual…

  14. Science Learning with Information Technologies as a Tool for "Scientific Thinking" in Engineering Education

    ERIC Educational Resources Information Center

    Smirnov, Eugeny; Bogun, Vitali

    2011-01-01

    New methodologies in science (or mathematics) learning process and scientific thinking in the classroom activity of engineer students with ICT (information and communication technology), including graphic calculator are presented: visual modelling with ICT, action research with graphic calculator, insight in classroom and communications and…

  15. Mineral Commodity Summaries 2008

    USGS Publications Warehouse

    ,

    2008-01-01

    Each chapter of the 2008 edition of the U.S. Geological Survey (USGS) Mineral Commodity Summaries (MCS) includes information on events, trends, and issues for each mineral commodity as well as discussions and tabular presentations on domestic industry structure, Government programs, tariffs, 5-year salient statistics, and world production and resources. The MCS is the earliest comprehensive source of 2007 mineral production data for the world. More than 90 individual minerals and materials are covered by two-page synopses. National reserves and reserve base information for most mineral commodities found in this report, including those for the United States, are derived from a variety of sources. The ideal source of such information would be comprehensive evaluations that apply the same criteria to deposits in different geographic areas and report the results by country. In the absence of such evaluations, national reserves and reserve base estimates compiled by countries for selected mineral commodities are a primary source of national reserves and reserve base information. Lacking national assessment information by governments, sources such as academic articles, company reports, common business practice, presentations by company representatives, and trade journal articles, or a combination of these, serve as the basis for national reserves and reserve base information reported in the mineral commodity sections of this publication. A national estimate may be assembled from the following: historically reported reserves and reserve base information carried for years without alteration because no new information is available; historically reported reserves and reserve base reduced by the amount of historical production; and company reported reserves. International minerals availability studies conducted by the U.S. Bureau of Mines, before 1996, and estimates of identified resources by an international collaborative effort (the International Strategic Minerals Inventory) are the basis for some reserves and reserve base estimates. The USGS collects information about the quantity and quality of mineral resources but does not directly measure reserves, and companies or governments do not directly report reserves or reserve base to the USGS. Reassessment of reserves and reserve base is a continuing process and the intensity of this process differs for mineral commodities, countries, and time period. Abbreviations and units of measure, and definitions of selected terms used in the report, are in Appendix A and Appendix B, respectively. A resource/reserve classification for minerals, based on USGS Circular 831 (published with the U.S. Bureau of Mines) is Appendix C, and a directory of USGS minerals information country specialists and their responsibilities is Appendix D. The USGS continually strives to improve the value of its publications to users. Constructive comments and suggestions by readers of the MCS 2008 are welcomed.

  16. 17 CFR 14.4 - Violation of Commodity Exchange Act.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 1 2010-04-01 2010-04-01 false Violation of Commodity Exchange Act. 14.4 Section 14.4 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION... Exchange Act. The Commission may deny, temporarily or permanently, the privilege of appearing or practicing...

  17. 17 CFR 3.10 - Registration of futures commission merchants, retail foreign exchange dealers, introducing...

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ..., commodity pool operators and leverage transaction merchants. 3.10 Section 3.10 Commodity and Securities..., commodity pool operators and leverage transaction merchants. (a) Application for registration. (1)(i) Except... merchant, retail foreign exchange dealers, introducing broker, commodity trading advisor, commodity pool...

  18. Small Interactive Image Processing System (SMIPS) system description

    NASA Technical Reports Server (NTRS)

    Moik, J. G.

    1973-01-01

    The Small Interactive Image Processing System (SMIPS) operates under control of the IBM-OS/MVT operating system and uses an IBM-2250 model 1 display unit as interactive graphic device. The input language in the form of character strings or attentions from keys and light pen is interpreted and causes processing of built-in image processing functions as well as execution of a variable number of application programs kept on a private disk file. A description of design considerations is given and characteristics, structure and logic flow of SMIPS are summarized. Data management and graphic programming techniques used for the interactive manipulation and display of digital pictures are also discussed.

  19. Accelerating image recognition on mobile devices using GPGPU

    NASA Astrophysics Data System (ADS)

    Bordallo López, Miguel; Nykänen, Henri; Hannuksela, Jari; Silvén, Olli; Vehviläinen, Markku

    2011-01-01

    The future multi-modal user interfaces of battery-powered mobile devices are expected to require computationally costly image analysis techniques. The use of Graphic Processing Units for computing is very well suited for parallel processing and the addition of programmable stages and high precision arithmetic provide for opportunities to implement energy-efficient complete algorithms. At the moment the first mobile graphics accelerators with programmable pipelines are available, enabling the GPGPU implementation of several image processing algorithms. In this context, we consider a face tracking approach that uses efficient gray-scale invariant texture features and boosting. The solution is based on the Local Binary Pattern (LBP) features and makes use of the GPU on the pre-processing and feature extraction phase. We have implemented a series of image processing techniques in the shader language of OpenGL ES 2.0, compiled them for a mobile graphics processing unit and performed tests on a mobile application processor platform (OMAP3530). In our contribution, we describe the challenges of designing on a mobile platform, present the performance achieved and provide measurement results for the actual power consumption in comparison to using the CPU (ARM) on the same platform.

  20. Eye gaze correction with stereovision for video-teleconferencing.

    PubMed

    Yang, Ruigang; Zhang, Zhengyou

    2004-07-01

    The lack of eye contact in desktop video teleconferencing substantially reduces the effectiveness of video contents. While expensive and bulky hardware is available on the market to correct eye gaze, researchers have been trying to provide a practical software-based solution to bring video-teleconferencing one step closer to the mass market. This paper presents a novel approach: Based on stereo analysis combined with rich domain knowledge (a personalized face model), we synthesize, using graphics hardware, a virtual video that maintains eye contact. A 3D stereo head tracker with a personalized face model is used to compute initial correspondences across two views. More correspondences are then added through template and feature matching. Finally, all the correspondence information is fused together for view synthesis using view morphing techniques. The combined methods greatly enhance the accuracy and robustness of the synthesized views. Our current system is able to generate an eye-gaze corrected video stream at five frames per second on a commodity 1 GHz PC.

  1. 29 CFR 780.718 - Employees who may be exempt.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ..., PROCESSING OF AGRICULTURAL COMMODITIES, AND RELATED SUBJECTS UNDER THE FAIR LABOR STANDARDS ACT Employment by..., receiving, handling, and loading out grain, grinding and mixing feed or treating seed for farmers...

  2. 29 CFR 780.718 - Employees who may be exempt.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ..., PROCESSING OF AGRICULTURAL COMMODITIES, AND RELATED SUBJECTS UNDER THE FAIR LABOR STANDARDS ACT Employment by..., receiving, handling, and loading out grain, grinding and mixing feed or treating seed for farmers...

  3. 29 CFR 780.718 - Employees who may be exempt.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., PROCESSING OF AGRICULTURAL COMMODITIES, AND RELATED SUBJECTS UNDER THE FAIR LABOR STANDARDS ACT Employment by..., receiving, handling, and loading out grain, grinding and mixing feed or treating seed for farmers...

  4. 29 CFR 780.718 - Employees who may be exempt.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ..., PROCESSING OF AGRICULTURAL COMMODITIES, AND RELATED SUBJECTS UNDER THE FAIR LABOR STANDARDS ACT Employment by..., receiving, handling, and loading out grain, grinding and mixing feed or treating seed for farmers...

  5. 29 CFR 780.718 - Employees who may be exempt.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ..., PROCESSING OF AGRICULTURAL COMMODITIES, AND RELATED SUBJECTS UNDER THE FAIR LABOR STANDARDS ACT Employment by..., receiving, handling, and loading out grain, grinding and mixing feed or treating seed for farmers...

  6. 7 CFR 868.255 - Interpretive line samples.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... FOR CERTAIN AGRICULTURAL COMMODITIES United States Standards for Brown Rice for Processing Principles... reference in all inspection offices that inspect and grade rice. [42 FR 40869, Aug. 12, 1977; 42 FR 64356...

  7. 7 CFR 868.255 - Interpretive line samples.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... FOR CERTAIN AGRICULTURAL COMMODITIES United States Standards for Brown Rice for Processing Principles... reference in all inspection offices that inspect and grade rice. [42 FR 40869, Aug. 12, 1977; 42 FR 64356...

  8. 29 CFR 780.114 - Wild commodities.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Agricultural Or Horticultural Commodities § 780.114 Wild commodities. Employees engaged in the gathering or harvesting of wild commodities such as mosses, wild rice, burls and laurel plants, the trapping of wild... 29 Labor 3 2013-07-01 2013-07-01 false Wild commodities. 780.114 Section 780.114 Labor Regulations...

  9. 29 CFR 780.114 - Wild commodities.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Agricultural Or Horticultural Commodities § 780.114 Wild commodities. Employees engaged in the gathering or harvesting of wild commodities such as mosses, wild rice, burls and laurel plants, the trapping of wild... 29 Labor 3 2011-07-01 2011-07-01 false Wild commodities. 780.114 Section 780.114 Labor Regulations...

  10. 29 CFR 780.114 - Wild commodities.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Agricultural Or Horticultural Commodities § 780.114 Wild commodities. Employees engaged in the gathering or harvesting of wild commodities such as mosses, wild rice, burls and laurel plants, the trapping of wild... 29 Labor 3 2014-07-01 2014-07-01 false Wild commodities. 780.114 Section 780.114 Labor Regulations...

  11. 29 CFR 780.114 - Wild commodities.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Agricultural Or Horticultural Commodities § 780.114 Wild commodities. Employees engaged in the gathering or harvesting of wild commodities such as mosses, wild rice, burls and laurel plants, the trapping of wild... 29 Labor 3 2010-07-01 2010-07-01 false Wild commodities. 780.114 Section 780.114 Labor Regulations...

  12. 29 CFR 780.114 - Wild commodities.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Agricultural Or Horticultural Commodities § 780.114 Wild commodities. Employees engaged in the gathering or harvesting of wild commodities such as mosses, wild rice, burls and laurel plants, the trapping of wild... 29 Labor 3 2012-07-01 2012-07-01 false Wild commodities. 780.114 Section 780.114 Labor Regulations...

  13. 17 CFR 37.3 - Requirements for underlying commodities.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 5a(b)(3) of the Act, may trade any contract of sale of a commodity for future delivery (or option on... that are a security futures product, and the registered derivatives transaction execution facility is a... commodities. 37.3 Section 37.3 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION...

  14. 17 CFR 4.32 - Trading on a Registered Derivatives Transaction Execution Facility for Non-Institutional Customers.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 17 Commodity and Securities Exchanges 1 2011-04-01 2011-04-01 false Trading on a Registered... Securities Exchanges COMMODITY FUTURES TRADING COMMISSION COMMODITY POOL OPERATORS AND COMMODITY TRADING ADVISORS Commodity Trading Advisors § 4.32 Trading on a Registered Derivatives Transaction Execution...

  15. 17 CFR 32.3 - Unlawful commodity option transactions.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 1 2010-04-01 2010-04-01 false Unlawful commodity option... REGULATION OF COMMODITY OPTION TRANSACTIONS § 32.3 Unlawful commodity option transactions. (a) On and after... extend credit in lieu thereof) from an option customer as payment of the purchase price in connection...

  16. 17 CFR 37.4 - Election to trade excluded and exempt commodities.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 1 2010-04-01 2010-04-01 false Election to trade excluded and exempt commodities. 37.4 Section 37.4 Commodity and Securities Exchanges COMMODITY FUTURES TRADING COMMISSION DERIVATIVES TRANSACTION EXECUTION FACILITIES § 37.4 Election to trade excluded and exempt...

  17. 17 CFR 4.32 - Trading on a Registered Derivatives Transaction Execution Facility for Non-Institutional Customers.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 17 Commodity and Securities Exchanges 1 2012-04-01 2012-04-01 false Trading on a Registered... Securities Exchanges COMMODITY FUTURES TRADING COMMISSION COMMODITY POOL OPERATORS AND COMMODITY TRADING ADVISORS Commodity Trading Advisors § 4.32 Trading on a Registered Derivatives Transaction Execution...

  18. 49 CFR 1248.100 - Commodity classification designated.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... STATISTICS Commodity Code § 1248.100 Commodity classification designated. Commencing with reports for the..., reports of commodity statistics required to be made to the Board, shall be based on the commodity codes... Statistics, 1963, issued by the Bureau of the Budget, and on additional codes 411 through 462 shown in § 1248...

  19. Modeling biochemical transformation processes and information processing with Narrator.

    PubMed

    Mandel, Johannes J; Fuss, Hendrik; Palfreyman, Niall M; Dubitzky, Werner

    2007-03-27

    Software tools that model and simulate the dynamics of biological processes and systems are becoming increasingly important. Some of these tools offer sophisticated graphical user interfaces (GUIs), which greatly enhance their acceptance by users. Such GUIs are based on symbolic or graphical notations used to describe, interact and communicate the developed models. Typically, these graphical notations are geared towards conventional biochemical pathway diagrams. They permit the user to represent the transport and transformation of chemical species and to define inhibitory and stimulatory dependencies. A critical weakness of existing tools is their lack of supporting an integrative representation of transport, transformation as well as biological information processing. Narrator is a software tool facilitating the development and simulation of biological systems as Co-dependence models. The Co-dependence Methodology complements the representation of species transport and transformation together with an explicit mechanism to express biological information processing. Thus, Co-dependence models explicitly capture, for instance, signal processing structures and the influence of exogenous factors or events affecting certain parts of a biological system or process. This combined set of features provides the system biologist with a powerful tool to describe and explore the dynamics of life phenomena. Narrator's GUI is based on an expressive graphical notation which forms an integral part of the Co-dependence Methodology. Behind the user-friendly GUI, Narrator hides a flexible feature which makes it relatively easy to map models defined via the graphical notation to mathematical formalisms and languages such as ordinary differential equations, the Systems Biology Markup Language or Gillespie's direct method. This powerful feature facilitates reuse, interoperability and conceptual model development. Narrator is a flexible and intuitive systems biology tool. It is specifically intended for users aiming to construct and simulate dynamic models of biology without recourse to extensive mathematical detail. Its design facilitates mappings to different formal languages and frameworks. The combined set of features makes Narrator unique among tools of its kind. Narrator is implemented as Java software program and available as open-source from http://www.narrator-tool.org.

  20. Modeling biochemical transformation processes and information processing with Narrator

    PubMed Central

    Mandel, Johannes J; Fuß, Hendrik; Palfreyman, Niall M; Dubitzky, Werner

    2007-01-01

    Background Software tools that model and simulate the dynamics of biological processes and systems are becoming increasingly important. Some of these tools offer sophisticated graphical user interfaces (GUIs), which greatly enhance their acceptance by users. Such GUIs are based on symbolic or graphical notations used to describe, interact and communicate the developed models. Typically, these graphical notations are geared towards conventional biochemical pathway diagrams. They permit the user to represent the transport and transformation of chemical species and to define inhibitory and stimulatory dependencies. A critical weakness of existing tools is their lack of supporting an integrative representation of transport, transformation as well as biological information processing. Results Narrator is a software tool facilitating the development and simulation of biological systems as Co-dependence models. The Co-dependence Methodology complements the representation of species transport and transformation together with an explicit mechanism to express biological information processing. Thus, Co-dependence models explicitly capture, for instance, signal processing structures and the influence of exogenous factors or events affecting certain parts of a biological system or process. This combined set of features provides the system biologist with a powerful tool to describe and explore the dynamics of life phenomena. Narrator's GUI is based on an expressive graphical notation which forms an integral part of the Co-dependence Methodology. Behind the user-friendly GUI, Narrator hides a flexible feature which makes it relatively easy to map models defined via the graphical notation to mathematical formalisms and languages such as ordinary differential equations, the Systems Biology Markup Language or Gillespie's direct method. This powerful feature facilitates reuse, interoperability and conceptual model development. Conclusion Narrator is a flexible and intuitive systems biology tool. It is specifically intended for users aiming to construct and simulate dynamic models of biology without recourse to extensive mathematical detail. Its design facilitates mappings to different formal languages and frameworks. The combined set of features makes Narrator unique among tools of its kind. Narrator is implemented as Java software program and available as open-source from . PMID:17389034

  1. Multiple commodities in statistical microeconomics: Model and market

    NASA Astrophysics Data System (ADS)

    Baaquie, Belal E.; Yu, Miao; Du, Xin

    2016-11-01

    A statistical generalization of microeconomics has been made in Baaquie (2013). In Baaquie et al. (2015), the market behavior of single commodities was analyzed and it was shown that market data provides strong support for the statistical microeconomic description of commodity prices. The case of multiple commodities is studied and a parsimonious generalization of the single commodity model is made for the multiple commodities case. Market data shows that the generalization can accurately model the simultaneous correlation functions of up to four commodities. To accurately model five or more commodities, further terms have to be included in the model. This study shows that the statistical microeconomics approach is a comprehensive and complete formulation of microeconomics, and which is independent to the mainstream formulation of microeconomics.

  2. What Can Causal Networks Tell Us about Metabolic Pathways?

    PubMed Central

    Blair, Rachael Hageman; Kliebenstein, Daniel J.; Churchill, Gary A.

    2012-01-01

    Graphical models describe the linear correlation structure of data and have been used to establish causal relationships among phenotypes in genetic mapping populations. Data are typically collected at a single point in time. Biological processes on the other hand are often non-linear and display time varying dynamics. The extent to which graphical models can recapitulate the architecture of an underlying biological processes is not well understood. We consider metabolic networks with known stoichiometry to address the fundamental question: “What can causal networks tell us about metabolic pathways?”. Using data from an Arabidopsis BaySha population and simulated data from dynamic models of pathway motifs, we assess our ability to reconstruct metabolic pathways using graphical models. Our results highlight the necessity of non-genetic residual biological variation for reliable inference. Recovery of the ordering within a pathway is possible, but should not be expected. Causal inference is sensitive to subtle patterns in the correlation structure that may be driven by a variety of factors, which may not emphasize the substrate-product relationship. We illustrate the effects of metabolic pathway architecture, epistasis and stochastic variation on correlation structure and graphical model-derived networks. We conclude that graphical models should be interpreted cautiously, especially if the implied causal relationships are to be used in the design of intervention strategies. PMID:22496633

  3. Large Scale Document Inversion using a Multi-threaded Computing System

    PubMed Central

    Jung, Sungbo; Chang, Dar-Jen; Park, Juw Won

    2018-01-01

    Current microprocessor architecture is moving towards multi-core/multi-threaded systems. This trend has led to a surge of interest in using multi-threaded computing devices, such as the Graphics Processing Unit (GPU), for general purpose computing. We can utilize the GPU in computation as a massive parallel coprocessor because the GPU consists of multiple cores. The GPU is also an affordable, attractive, and user-programmable commodity. Nowadays a lot of information has been flooded into the digital domain around the world. Huge volume of data, such as digital libraries, social networking services, e-commerce product data, and reviews, etc., is produced or collected every moment with dramatic growth in size. Although the inverted index is a useful data structure that can be used for full text searches or document retrieval, a large number of documents will require a tremendous amount of time to create the index. The performance of document inversion can be improved by multi-thread or multi-core GPU. Our approach is to implement a linear-time, hash-based, single program multiple data (SPMD), document inversion algorithm on the NVIDIA GPU/CUDA programming platform utilizing the huge computational power of the GPU, to develop high performance solutions for document indexing. Our proposed parallel document inversion system shows 2-3 times faster performance than a sequential system on two different test datasets from PubMed abstract and e-commerce product reviews. CCS Concepts •Information systems➝Information retrieval • Computing methodologies➝Massively parallel and high-performance simulations. PMID:29861701

  4. Parallel mutual information estimation for inferring gene regulatory networks on GPUs

    PubMed Central

    2011-01-01

    Background Mutual information is a measure of similarity between two variables. It has been widely used in various application domains including computational biology, machine learning, statistics, image processing, and financial computing. Previously used simple histogram based mutual information estimators lack the precision in quality compared to kernel based methods. The recently introduced B-spline function based mutual information estimation method is competitive to the kernel based methods in terms of quality but at a lower computational complexity. Results We present a new approach to accelerate the B-spline function based mutual information estimation algorithm with commodity graphics hardware. To derive an efficient mapping onto this type of architecture, we have used the Compute Unified Device Architecture (CUDA) programming model to design and implement a new parallel algorithm. Our implementation, called CUDA-MI, can achieve speedups of up to 82 using double precision on a single GPU compared to a multi-threaded implementation on a quad-core CPU for large microarray datasets. We have used the results obtained by CUDA-MI to infer gene regulatory networks (GRNs) from microarray data. The comparisons to existing methods including ARACNE and TINGe show that CUDA-MI produces GRNs of higher quality in less time. Conclusions CUDA-MI is publicly available open-source software, written in CUDA and C++ programming languages. It obtains significant speedup over sequential multi-threaded implementation by fully exploiting the compute capability of commonly used CUDA-enabled low-cost GPUs. PMID:21672264

  5. Parallelized Kalman-Filter-Based Reconstruction of Particle Tracks on Many-Core Processors and GPUs

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Cerati, Giuseppe; Elmer, Peter; Krutelyov, Slava

    2017-01-01

    For over a decade now, physical and energy constraints have limited clock speed improvements in commodity microprocessors. Instead, chipmakers have been pushed into producing lower-power, multi-core processors such as Graphical Processing Units (GPU), ARM CPUs, and Intel MICs. Broad-based efforts from manufacturers and developers have been devoted to making these processors user-friendly enough to perform general computations. However, extracting performance from a larger number of cores, as well as specialized vector or SIMD units, requires special care in algorithm design and code optimization. One of the most computationally challenging problems in high-energy particle experiments is finding and fitting the charged-particlemore » tracks during event reconstruction. This is expected to become by far the dominant problem at the High-Luminosity Large Hadron Collider (HL-LHC), for example. Today the most common track finding methods are those based on the Kalman filter. Experience with Kalman techniques on real tracking detector systems has shown that they are robust and provide high physics performance. This is why they are currently in use at the LHC, both in the trigger and offine. Previously we reported on the significant parallel speedups that resulted from our investigations to adapt Kalman filters to track fitting and track building on Intel Xeon and Xeon Phi. Here, we discuss our progresses toward the understanding of these processors and the new developments to port the Kalman filter to NVIDIA GPUs.« less

  6. Parallel fuzzy connected image segmentation on GPU

    PubMed Central

    Zhuge, Ying; Cao, Yong; Udupa, Jayaram K.; Miller, Robert W.

    2011-01-01

    Purpose: Image segmentation techniques using fuzzy connectedness (FC) principles have shown their effectiveness in segmenting a variety of objects in several large applications. However, one challenge in these algorithms has been their excessive computational requirements when processing large image datasets. Nowadays, commodity graphics hardware provides a highly parallel computing environment. In this paper, the authors present a parallel fuzzy connected image segmentation algorithm implementation on NVIDIA’s compute unified device Architecture (cuda) platform for segmenting medical image data sets. Methods: In the FC algorithm, there are two major computational tasks: (i) computing the fuzzy affinity relations and (ii) computing the fuzzy connectedness relations. These two tasks are implemented as cuda kernels and executed on GPU. A dramatic improvement in speed for both tasks is achieved as a result. Results: Our experiments based on three data sets of small, medium, and large data size demonstrate the efficiency of the parallel algorithm, which achieves a speed-up factor of 24.4x, 18.1x, and 10.3x, correspondingly, for the three data sets on the NVIDIA Tesla C1060 over the implementation of the algorithm on CPU, and takes 0.25, 0.72, and 15.04 s, correspondingly, for the three data sets. Conclusions: The authors developed a parallel algorithm of the widely used fuzzy connected image segmentation method on the NVIDIA GPUs, which are far more cost- and speed-effective than both cluster of workstations and multiprocessing systems. A near-interactive speed of segmentation has been achieved, even for the large data set. PMID:21859037

  7. Parallelized Kalman-Filter-Based Reconstruction of Particle Tracks on Many-Core Processors and GPUs

    NASA Astrophysics Data System (ADS)

    Cerati, Giuseppe; Elmer, Peter; Krutelyov, Slava; Lantz, Steven; Lefebvre, Matthieu; Masciovecchio, Mario; McDermott, Kevin; Riley, Daniel; Tadel, Matevž; Wittich, Peter; Würthwein, Frank; Yagil, Avi

    2017-08-01

    For over a decade now, physical and energy constraints have limited clock speed improvements in commodity microprocessors. Instead, chipmakers have been pushed into producing lower-power, multi-core processors such as Graphical Processing Units (GPU), ARM CPUs, and Intel MICs. Broad-based efforts from manufacturers and developers have been devoted to making these processors user-friendly enough to perform general computations. However, extracting performance from a larger number of cores, as well as specialized vector or SIMD units, requires special care in algorithm design and code optimization. One of the most computationally challenging problems in high-energy particle experiments is finding and fitting the charged-particle tracks during event reconstruction. This is expected to become by far the dominant problem at the High-Luminosity Large Hadron Collider (HL-LHC), for example. Today the most common track finding methods are those based on the Kalman filter. Experience with Kalman techniques on real tracking detector systems has shown that they are robust and provide high physics performance. This is why they are currently in use at the LHC, both in the trigger and offine. Previously we reported on the significant parallel speedups that resulted from our investigations to adapt Kalman filters to track fitting and track building on Intel Xeon and Xeon Phi. Here, we discuss our progresses toward the understanding of these processors and the new developments to port the Kalman filter to NVIDIA GPUs.

  8. Parallel fuzzy connected image segmentation on GPU.

    PubMed

    Zhuge, Ying; Cao, Yong; Udupa, Jayaram K; Miller, Robert W

    2011-07-01

    Image segmentation techniques using fuzzy connectedness (FC) principles have shown their effectiveness in segmenting a variety of objects in several large applications. However, one challenge in these algorithms has been their excessive computational requirements when processing large image datasets. Nowadays, commodity graphics hardware provides a highly parallel computing environment. In this paper, the authors present a parallel fuzzy connected image segmentation algorithm implementation on NVIDIA's compute unified device Architecture (CUDA) platform for segmenting medical image data sets. In the FC algorithm, there are two major computational tasks: (i) computing the fuzzy affinity relations and (ii) computing the fuzzy connectedness relations. These two tasks are implemented as CUDA kernels and executed on GPU. A dramatic improvement in speed for both tasks is achieved as a result. Our experiments based on three data sets of small, medium, and large data size demonstrate the efficiency of the parallel algorithm, which achieves a speed-up factor of 24.4x, 18.1x, and 10.3x, correspondingly, for the three data sets on the NVIDIA Tesla C1060 over the implementation of the algorithm on CPU, and takes 0.25, 0.72, and 15.04 s, correspondingly, for the three data sets. The authors developed a parallel algorithm of the widely used fuzzy connected image segmentation method on the NVIDIA GPUs, which are far more cost- and speed-effective than both cluster of workstations and multiprocessing systems. A near-interactive speed of segmentation has been achieved, even for the large data set.

  9. Large Scale Document Inversion using a Multi-threaded Computing System.

    PubMed

    Jung, Sungbo; Chang, Dar-Jen; Park, Juw Won

    2017-06-01

    Current microprocessor architecture is moving towards multi-core/multi-threaded systems. This trend has led to a surge of interest in using multi-threaded computing devices, such as the Graphics Processing Unit (GPU), for general purpose computing. We can utilize the GPU in computation as a massive parallel coprocessor because the GPU consists of multiple cores. The GPU is also an affordable, attractive, and user-programmable commodity. Nowadays a lot of information has been flooded into the digital domain around the world. Huge volume of data, such as digital libraries, social networking services, e-commerce product data, and reviews, etc., is produced or collected every moment with dramatic growth in size. Although the inverted index is a useful data structure that can be used for full text searches or document retrieval, a large number of documents will require a tremendous amount of time to create the index. The performance of document inversion can be improved by multi-thread or multi-core GPU. Our approach is to implement a linear-time, hash-based, single program multiple data (SPMD), document inversion algorithm on the NVIDIA GPU/CUDA programming platform utilizing the huge computational power of the GPU, to develop high performance solutions for document indexing. Our proposed parallel document inversion system shows 2-3 times faster performance than a sequential system on two different test datasets from PubMed abstract and e-commerce product reviews. •Information systems➝Information retrieval • Computing methodologies➝Massively parallel and high-performance simulations.

  10. A graphics subsystem retrofit design for the bladed-disk data acquisition system. M.S. Thesis

    NASA Technical Reports Server (NTRS)

    Carney, R. R.

    1983-01-01

    A graphics subsystem retrofit design for the turbojet blade vibration data acquisition system is presented. The graphics subsystem will operate in two modes permitting the system operator to view blade vibrations on an oscilloscope type of display. The first mode is a real-time mode that displays only gross blade characteristics, such as maximum deflections and standing waves. This mode is used to aid the operator in determining when to collect detailed blade vibration data. The second mode of operation is a post-processing mode that will animate the actual blade vibrations using the detailed data collected on an earlier data collection run. The operator can vary the rate of payback to view differring characteristics of blade vibrations. The heart of the graphics subsystem is a modified version of AMD's ""super sixteen'' computer, called the graphics preprocessor computer (GPC). This computer is based on AMD's 2900 series of bit-slice components.

  11. Policy Process Editor for P3BM Software

    NASA Technical Reports Server (NTRS)

    James, Mark; Chang, Hsin-Ping; Chow, Edward T.; Crichton, Gerald A.

    2010-01-01

    A computer program enables generation, in the form of graphical representations of process flows with embedded natural-language policy statements, input to a suite of policy-, process-, and performance-based management (P3BM) software. This program (1) serves as an interface between users and the Hunter software, which translates the input into machine-readable form; and (2) enables users to initialize and monitor the policy-implementation process. This program provides an intuitive graphical interface for incorporating natural-language policy statements into business-process flow diagrams. Thus, the program enables users who dictate policies to intuitively embed their intended process flows as they state the policies, reducing the likelihood of errors and reducing the time between declaration and execution of policy.

  12. A game theory model for stabilizing price of chili: A case study

    NASA Astrophysics Data System (ADS)

    Wardayanti, Ari; Aviv, Afgan Suffan; Sutopo, Wahyudi; Hisjam, Muh.

    2017-11-01

    Chili is one of the important agricultural commodity in Indonesia because of its widely consumption by the Indonesian. Chili becomes one of the commodities that experience price fluctuations and important cause of yearly inflation in Indonesia. The unstable price of chili is affected by the scarcity of the commodity in some months and the difference of the harvest season. This study proposes a model to solve the problem by considering the substitution of fresh chilies with dried chili. We propose the cooperative of chili's farmer as entities that process fresh chili into dry ones. The existence of substitution products is expected to maintain the price stability chili. This research was conducted by taking a case study on chili commodity markets in Surakarta which consists of 19 traditional markets. This study aims to create a price stabilization scheme with product substitution using a game theory model. There are 4 strategies proposed in game theory model to describe the relationship between producers and consumers. In this case, the producers are the farmers and the consumers are the trade market. A mixed strategy of was chosen to determine the optimal value among 4 strategies. From the calculation results obtained optimal value when doing a mixed strategy of IDR 201,188,829,000.

  13. 7 CFR 247.25 - Allowable uses of administrative funds and other funds.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... equipment include automated information systems, automated data processing equipment, and other computer... sale of packing containers or pallets, and the salvage of commodities. Program income does not include...

  14. 7 CFR 247.25 - Allowable uses of administrative funds and other funds.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... equipment include automated information systems, automated data processing equipment, and other computer... sale of packing containers or pallets, and the salvage of commodities. Program income does not include...

  15. 7 CFR 247.25 - Allowable uses of administrative funds and other funds.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... equipment include automated information systems, automated data processing equipment, and other computer... sale of packing containers or pallets, and the salvage of commodities. Program income does not include...

  16. 7 CFR 247.25 - Allowable uses of administrative funds and other funds.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... equipment include automated information systems, automated data processing equipment, and other computer... sale of packing containers or pallets, and the salvage of commodities. Program income does not include...

  17. Bayesian Networks to Compare Pest Control Interventions on Commodities Along Agricultural Production Chains.

    PubMed

    Holt, J; Leach, A W; Johnson, S; Tu, D M; Nhu, D T; Anh, N T; Quinlan, M M; Whittle, P J L; Mengersen, K; Mumford, J D

    2018-02-01

    The production of an agricultural commodity involves a sequence of processes: planting/growing, harvesting, sorting/grading, postharvest treatment, packing, and exporting. A Bayesian network has been developed to represent the level of potential infestation of an agricultural commodity by a specified pest along an agricultural production chain. It reflects the dependency of this infestation on the predicted level of pest challenge, the anticipated susceptibility of the commodity to the pest, the level of impact from pest control measures as designed, and any variation from that due to uncertainty in measure efficacy. The objective of this Bayesian network is to facilitate agreement between national governments of the exporters and importers on a set of phytosanitary measures to meet specific phytosanitary measure requirements to achieve target levels of protection against regulated pests. The model can be used to compare the performance of different combinations of measures under different scenarios of pest challenge, making use of available measure performance data. A case study is presented using a model developed for a fruit fly pest on dragon fruit in Vietnam; the model parameters and results are illustrative and do not imply a particular level of fruit fly infestation of these exports; rather, they provide the most likely, alternative, or worst-case scenarios of the impact of measures. As a means to facilitate agreement for trade, the model provides a framework to support communication between exporters and importers about any differences in perceptions of the risk reduction achieved by pest control measures deployed during the commodity production chain. © 2017 Society for Risk Analysis.

  18. Strategic contracting practices to improve procurement of health commodities

    PubMed Central

    Arney, Leslie; Yadav, Prashant; Miller, Roger; Wilkerson, Taylor

    2014-01-01

    ABSTRACT Public-sector entities responsible for procurement of essential medicines and health commodities in developing countries often lack the technical capacity to efficiently ensure supply security. Under strict public scrutiny and pressures to be transparent, many agencies continue to use archaic procurement methods and to depend on inflexible forecasts and cumbersome tendering processes. On the basis of semi-structured literature reviews and interviews, we identified framework agreements as a strategic procurement practice used by the U.S. federal government that may also be suitable for global health supply chains. Framework agreements are long-term contracts that provide the terms and conditions under which smaller repeat purchasing orders may be issued for a defined period of time. Such agreements are common in U.S. and United Nations procurement systems and in other developed countries and multilateral organizations. In contrast, framework agreements appear to be seldom used in procurement of health commodities in countries of sub-Saharan Africa. The current practice of floating tenders multiple times a year contributes to long lead times and stock-outs, and it hampers the manufacturer's or supplier's ability to plan and respond to the government's needs. To date, government's use of strategic contracting practices in public procurement of health commodities has not received much attention in most developing countries. It may present an opportunity for substantial improvements in procurement efficiency and commodity availability. Enabling legislation and strengthened technical capacity to develop and manage long-term contracts could facilitate the use of framework contracts in sub-Saharan Africa, with improved supply security and cost savings likely to result. PMID:25276589

  19. Strategic contracting practices to improve procurement of health commodities.

    PubMed

    Arney, Leslie; Yadav, Prashant; Miller, Roger; Wilkerson, Taylor

    2014-08-01

    Public-sector entities responsible for procurement of essential medicines and health commodities in developing countries often lack the technical capacity to efficiently ensure supply security. Under strict public scrutiny and pressures to be transparent, many agencies continue to use archaic procurement methods and to depend on inflexible forecasts and cumbersome tendering processes. On the basis of semi-structured literature reviews and interviews, we identified framework agreements as a strategic procurement practice used by the U.S. federal government that may also be suitable for global health supply chains. Framework agreements are long-term contracts that provide the terms and conditions under which smaller repeat purchasing orders may be issued for a defined period of time. Such agreements are common in U.S. and United Nations procurement systems and in other developed countries and multilateral organizations. In contrast, framework agreements appear to be seldom used in procurement of health commodities in countries of sub-Saharan Africa. The current practice of floating tenders multiple times a year contributes to long lead times and stock-outs, and it hampers the manufacturer's or supplier's ability to plan and respond to the government's needs. To date, government's use of strategic contracting practices in public procurement of health commodities has not received much attention in most developing countries. It may present an opportunity for substantial improvements in procurement efficiency and commodity availability. Enabling legislation and strengthened technical capacity to develop and manage long-term contracts could facilitate the use of framework contracts in sub-Saharan Africa, with improved supply security and cost savings likely to result.

  20. Commodes: inconvenient conveniences.

    PubMed

    Naylor, J R; Mulley, G P

    1993-11-13

    To investigate use of commodes and attitudes of users and carers to them. Interview with semi-structured questionnaire of subjects supplied with commodes from Leeds community appliance centre. 140 users of a commode and 105 of their carers. Main reasons for being supplied with a commode were impaired mobility (130 subjects), difficulty in climbing stairs (128), and urinary incontinence (127). Main concerns of users and carers were lack of privacy (120 subjects felt embarrassed about using their commode, and 96 would not use it if someone was present); unpleasant smells (especially for 20 subjects who were confined to one room); physical appearance of commode chair (101 users said it had an unfavourable appearance, and 44 had tried to disguise it); and lack of follow up after commode was supplied (only 15 users and carers knew who to contact if there were problems). Users generally either had very positive or very negative attitudes to their commodes but most carers viewed them very negatively, especially with regard to cleaning them. Health professionals should be aware of people's need for privacy when advising them where to keep their commode. A standard commode is inappropriate for people confined to one room, and alternatives such as a chemical toilet should be considered. Regular follow up is needed to identify any problems such as uncomfortable or unsafe chairs. More thought should be given to the appearance of commodes in their design.

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