Journal articles on the topic 'Parallel systems and technologies'
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Pryadko, S. A., A. Yu Troshin, V. D. Kozlov, and A. E. Ivanov. "Parallel programming technologies on computer complexes." Radio industry (Russia) 30, no. 3 (September 8, 2020): 28–33. http://dx.doi.org/10.21778/2413-9599-2020-30-3-28-33.
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The article describes various options for speeding up calculations on computer systems. These features are closely related to the architecture of these complexes. The objective of this paper is to provide necessary information when selecting the capability for the speeding process of solving the computation problem. The main features implemented using the following models are described: programming in systems with shared memory, programming in systems with distributed memory, and programming on graphics accelerators (video cards). The basic concept, principles, advantages, and disadvantages of each of the considered programming models are described. All standards for writing programs described in the article can be used both on Linux and Windows operating systems. The required libraries are available and compatible with the C/C++ programming language. The article concludes with recommendations on the use of a particular technology, depending on the type of task to be solved.
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Malyshkin, Victor. "Parallel computing technologies 2020." Journal of Supercomputing 78, no. 4 (October 4, 2021): 6056–59. http://dx.doi.org/10.1007/s11227-021-04014-w.
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Malyshkin, Victor. "Parallel computing technologies 2020." Journal of Supercomputing 78, no. 4 (October 4, 2021): 6056–59. http://dx.doi.org/10.1007/s11227-021-04014-w.
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Malyshkin, Victor E. "Parallel computing technologies 2018." Journal of Supercomputing 75, no. 12 (November 20, 2019): 7747–49. http://dx.doi.org/10.1007/s11227-019-03014-1.
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Kostenetskii, P. S., A. V. Lepikhov, and L. V. Sokolinskii. "Technologies of parallel database systems for hierarchical multiprocessor environments." Automation and Remote Control 68, no. 5 (May 2007): 847–59. http://dx.doi.org/10.1134/s0005117907050116.
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Ritter, M. B., Y. Vlasov, J. A. Kash, and A. Benner. "Optical technologies for data communication in large parallel systems." Journal of Instrumentation 6, no. 01 (January 5, 2011): C01012. http://dx.doi.org/10.1088/1748-0221/6/01/c01012.
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Гурьева, Я. Л., and В. П. Ильин. "On acceleration technologies of parallel decomposition methods." Numerical Methods and Programming (Vychislitel'nye Metody i Programmirovanie), no. 1 (April 2, 2015): 146–54. http://dx.doi.org/10.26089/nummet.v16r115.
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Одним из главных препятствий масштабированному распараллеливанию алгебраических методов декомпозиции для решения сверхбольших разреженных систем линейных алгебраических уравнений (СЛАУ) является замедление скорости сходимости аддитивного итерационного алгоритма Шварца в подпространствах Крылова при увеличении количества подобластей. Целью настоящей статьи является сравнительный экспериментальный анализ различных приeмов ускорения итераций: параметризованное пересечение подобластей, использование специальных интерфейсных условий на границах смежных подобластей, а также применение грубосеточной коррекции (агрегации, или редукции) исходной СЛАУ для построения дополнительного предобусловливателя. Распараллеливание алгоритмов осуществляется на двух уровнях программными средствами для распределeнной и общей памяти. Тестовые СЛАУ получаются при помощи конечно-разностных аппроксимаций задачи Дирихле для диффузионно-конвективного уравнения с различными значениями конвективных коэффициентов на последовательности сгущающихся сеток. One of the main obstacles to the scalable parallelization of the algebraic decomposition methods for solving large sparse systems of linear algebraic equations consists in slowing the convergence rate of the additive iterative Schwarz algorithm in the Krylov subspaces when the number of subdomains increases. The aim of this paper is a comparative experimental analysis of various ways to accelerate the iterations: a parametrized intersection of subdomains, the usage of interface conditions at the boundaries of adjacent subdomains, and the application of a coarse grid correction (aggregation, or reduction) for the original linear system to build an additional preconditioner. The parallelization of algorithms is performed on two levels by programming tools for the distributed and shared memory. The benchmark linear systems under study are formed using the finite difference approximations of the Dirichlet problem for the diffusion-convection equation with various values of the convection coefficients and on a sequence of condensing grids.
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Mirenkov, N. N. "Conference Report. Parallel computing technologies (PaCT-91)." Computing & Control Engineering Journal 3, no. 1 (1992): 3. http://dx.doi.org/10.1049/cce:19920002.
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Yalaoui, Alice, Farah Belmecheri, Eric Châtelet, and Farouk Yalaoui. "Reliability Allocation Problem in Series-Parallel Systems." International Journal of Applied Evolutionary Computation 2, no. 1 (January 2011): 1–17. http://dx.doi.org/10.4018/jaec.2011010101.
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Reliability optimization is an important step in industrial systems design. In order to develop a reliable system, designers may introduce different redundant technologies with the same functionality in parallel. In this paper, each technology is assumed to be composed of series components. The obtained configuration belongs to the series-parallel systems. The presented tool is for the design or the improvement of such systems, in order to minimize the system cost with a reliability constraint. The aim is to find the reliability to allocate to each component in order to minimize the total cost, such that the global system reliability verifies a minimal level constraint. This problem is known to be NP-hard. In this paper, a metaheuristic approach, based on the Ant Colony Optimization technics (ACO), is used in order to improve an existing approach. The experimental results, based on randomly generated instances, outperform the one of previous method dedicated to this problem.
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Yanakova, E. S., G. T. Macharadze, L.G. Gagarina, and A. A. Shvachko. "Parallel-Pipelined Video Processing in Multicore Heterogeneous Systems on Chip." Proceedings of Universities. Electronics 26, no. 2 (April 2021): 172–83. http://dx.doi.org/10.24151/1561-5405-2021-26-2-172-183.
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A turn from homogeneous to heterogeneous architectures permits to achieve the advantages of the efficiency, size, weight and power consumption, which is especially important for the built-in solutions. However, the development of the parallel software for heterogeneous computer systems is rather complex task due to the requirements of high efficiency, easy programming and the process of scaling. In the paper the efficiency of parallel-pipelined processing of video information in multiprocessor heterogeneous systems on a chip (SoC) such as DSP, GPU, ISP, VDP, VPU and others, has been investigated. A typical scheme of parallel-pipelined processing of video data using various accelerators has been presented. The scheme of the parallel-pipelined video data on heterogeneous SoC 1892VM248 has been developed. The methods of efficient parallel-pipelined processing of video data in heterogeneous computers (SoC), consisting of the operating system level, programming technologies level and the application level, have been proposed. A comparative analysis of the most common programming technologies, such as OpenCL, OpenMP, MPI, OpenAMP, has been performed. The analysis has shown that depend-ing on the device finite purpose two programming paradigms should be applied: based on OpenCL technology (for built-in system) and MPI technology (for inter-cell and inter processor interaction). The results obtained of the parallel-pipelined processing within the framework of the face recognition have confirmed the effectiveness of the chosen solutions.
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Berthomé, Pascal, and Afonso Ferreira. "Communication Issues in Parallel Systems with Optical Interconnections." International Journal of Foundations of Computer Science 08, no. 02 (June 1997): 143–62. http://dx.doi.org/10.1142/s0129054197000124.
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In classical massively parallel computers, the complexity of the interconnection networks is much higher than the complexity of the processing elements themselves. However, emerging optical technologies may provide a way to reconsider very large parallel architectures where processors would communicate by optical means. In this paper, we compare some optically interconnected parallel multicomputer models with regard to their communication capabilities. We first establish a distinction of such systems, based on the independence of the communication elements embedded in the processors (transmitters and receivers). Then, motivated by the fact that in multicomputers some communication operations have to be very efficiently performed, we study communication problems, namely, broadcast and multi-broadcast, under the hypothesis of bounded fanout. Our results take also into account a bounded number of available wavelengths.
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Lewiński, Andrzej. "Security of Railway Control Systems and new information technologies." Transportation Overview - Przeglad Komunikacyjny 2018, no. 6 (June 1, 2018): 54–68. http://dx.doi.org/10.35117/a_eng_18_06_06.
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The new information technologies, such computer techniques, wireless (open) transmission standards and satellite systems applied for positioning have a important influence for different approach to safety criteria of railway control systems. The “fail-safe” rule assumed for relay control systems is based on high reliability of applied relays (guaranteed number of switches) and rigorous maintenance (homologation) procedure. The implementation of redundant, parallel computer systems has modified the concept of safety towards Tolerable Hazard Rate, where safety of computer systems is defined as an intensity of critical (dangerous, catastrophic) failures including self-testing. The wireless technologies respect the threats and their influence for functionality, availability and reliability of railway control systems (defined as probability).
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Sorokin, Aleksei, Sergey Malkovsky, Georgiy Tsoy, Alexander Zatsarinnyy, and Konstantin Volovich. "Comparative Performance Evaluation of Modern Heterogeneous High-Performance Computing Systems CPUs." Electronics 9, no. 6 (June 23, 2020): 1035. http://dx.doi.org/10.3390/electronics9061035.
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The study presents a comparison of computing systems based on IBM POWER8, IBM POWER9, and Intel Xeon Platinum 8160 processors running parallel applications. Memory subsystem bandwidth was studied, parallel programming technologies were compared, and the operating modes and capabilities of simultaneous multithreading technology were analyzed. Performance analysis for the studied computing systems running parallel applications based on the OpenMP and MPI technologies was carried out by using the NAS Parallel Benchmarks. An assessment of the results obtained during experimental calculations led to the conclusion that IBM POWER8 and Intel Xeon Platinum 8160 systems have almost the same maximum memory bandwidth, but require a different number of threads for efficient utilization. The IBM POWER9 system has the highest maximum bandwidth, which can be attributed to the large number of memory channels per socket. Based on the results of numerical experiments, recommendations are given on how the hardware of a similar grade can be utilized to solve various scientific problems, including recommendations on optimal processor architecture choice for leveraging the operation of high-performance hybrid computing platforms.
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Shvachych G. G., Sazonova M. S., Zaporozhchenko O. E., Karpova T. P., and Sushko L. F. "MULTIPROCESSOR MODELING TECHNOLOGIES FOR THE APPLIED STATISTICAL TASKS." International Academy Journal Web of Scholar, no. 3(33) (March 31, 2019): 3–9. http://dx.doi.org/10.31435/rsglobal_wos/31032019/6386.
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The work considers the multiprocessors technologies of modeling for Monte Carlo tasks. It is shown that only application of the modern super productive systems permitted the new way to realize the mechanism of corresponding partitioned computations. The calculating schemes that supply to provide the increase of productivity and calculations' speed effectiveness are shown. In this article the modified algorithm of parallel calculations is offered based on the Monte Carlo method. Here every calculator has its own random generator of numbers. Thus intermediate calculations come true independently on the different, separately taken blades of cluster, "calculators". The results are already processed on some separately taken master -blades ("analyzer"). This allows to get rid from the necessary presence of router-communicator between the random generator of numbers and "calculator". Obviously, that such decision allows to accelerate the process of calculations. It is shown that the parallel algorithms of the Monte Carlo method are stable to any input data and have the maximal parallel form and, thus, minimal possible time of realization using the parallel computing devices. If it is possible to appoint one processor to one knot of calculation. Thus the realization of calculations becomes possible in all knots of net area in parallel and simultaneously.
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Ivaschenko, Olena Valerivna. "Multiprocessor modeling technologies for the applied statistical tasks." System technologies 2, no. 127 (February 24, 2020): 150–63. http://dx.doi.org/10.34185/1562-9945-2-127-2020-12.
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The work considers the multiprocessors technologies of modeling for Monte Carlo tasks. It is shown that only application of the modern super productive systems permitted the new way to realize the mechanism of corresponding partitioned computations. The calculating schemes that supply to provide the increase of productivity and calculations' speed effectiveness are shown. In this article the modified algorithm of parallel calculations is offered based on the Monte Carlo method. Here every calculator has its own random generator of numbers. Thus intermediate calculations come true independently on the different, separately taken blades of cluster , "calculators". The results are already processed on some separately taken master -blades ( "analyzer"). This allows to get rid from the necessary presence of router-communicator between the random generator of numbers and "calculator". Obviously, that such decision allows to accelerate the process of calculations. It is shown that the parallel algorithms of the Monte Carlo method are stable to any input data and have the maximal parallel form and, thus, minimal possible time of realization using the parallel computing devices. If it is possible to appoint one processor to one knot of calculation. Thus the realization of calculations becomes possible in all knots of net area in parallel and simultaneously.
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Lutsenko, M. M., and I. O. Lastovs’ka. "EFFICIENCY OF DIFFERENT MILKING SYSTEMS USAGE UNDER CONDITIONS OF RESOURCE-SAVING TECHNOLOGIES OF MILK PRODUCTION." Animal Husbandry of the Steppe of Ukraine 1, no. 2 (November 18, 2022): 5–15. http://dx.doi.org/10.31867/2786-6750.1.2.2022.5-15.
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The article presents the efficiency evaluating results of easily build cowsheds in modern milk production technologies and the use of high-productive milking plants such as "Parallel" and "Carrousel" with 32 machines each and robotic milking systems. It has been established that the new type of premises not only provides comfortable conditions for keeping high-yielding cows, but also reduces labor costs for their maintenance and, most importantly, allows the use of modern high-productive milking plants such as "Parallel" and "Carrousel", as well as the usage of “motivational milking” technology". It has been established that the technology of preparing cows for milking and milking technology provides more complete realization of milk ejection reflex at the installation of the "Parallel" type and robotic milking system. The average intensity of cows’ milk flows at these plants is 30% and 47% higher compared to those of the installation of “Carrousel” type, which is confirmed by the intensity of milk flow production at the first minute of milking.
The multiplicity of cows’ milking of different lactations under conditions of "motivational milking" depending on their productivity and lactation period was also studied. It has been proved that the higher the daily yield, the more often the cow goes to milking. Thus, animals with a daily milk yield of 10 to 20 kg go to milking in average of 2.34 times a day, and with a daily milk yield of 40 and above - 3.39 times.
It has been deemed that milk obtained with the help of a milking parlor of the "Parallel" type and a robotic milking system has higher values of mass fraction of fat and protein, which is associated with the genetic potential of animals, their diet and quality of milking. According to physical, chemical and technological properties, milk obtained at the milking parlors "Parallel" and "Carrousel", as well as robotic milking systems meets current standards. Due to bacterial contamination, reductase test and milk clot characteristics, milk obtained with a Parallel milking parlor as well as the robotic milking system has higher quality indicators than with the use of the Carrousel type installation. But according to a set of indicators, the milk obtained by the studied milking systems belongs to the desired class of cheese.
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Ishikawa, Masatoshi. "High-Speed Vision and its Applications Toward High-Speed Intelligent Systems." Journal of Robotics and Mechatronics 34, no. 5 (October 20, 2022): 912–35. http://dx.doi.org/10.20965/jrm.2022.p0912.
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Currently, high-speed vision based on parallel processing exists, and its various applications as high-speed intelligent systems have been proposed and implemented. The basic goal of high-speed vision is to realize vision capabilities and systems that operate at speeds necessary for intelligent systems, in which intelligence operating at the speed inherently required by the application system is achieved. This paper described the vision chip and parallel image processing architectures, presented outlines of system architectures, image-processing algorithms, and related peripheral technologies; described the concepts required to configure high-speed intelligent systems, such as hierarchical parallel distributed architecture, parallel decomposition, orthogonal decomposition, dynamics matching, latency minimization, high-speed 3D shape measurement, active vision, tracking vision, dynamic compensation, and dynamic projection mapping; and discussed a wide range of application systems in a systematic manner.
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Hardiman, Gary. "An Introduction to Systems Analytics and Integration of Big Omics Data." Genes 11, no. 3 (February 26, 2020): 245. http://dx.doi.org/10.3390/genes11030245.
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A major technological shift in the research community in the past decade has been the adoption of high throughput (HT) technologies to interrogate the genome, epigenome, transcriptome, and proteome in a massively parallel fashion [...]
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Magomedov, Sh G., and A. S. Lebedev. "A tool for automatic parallelization of affine programs for systems with shared and distributed memory." Russian Technological Journal 7, no. 5 (October 15, 2019): 7–19. http://dx.doi.org/10.32362/2500-316x-2019-7-5-7-19.
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Effective programming of parallel architectures has always been a challenge, and it is especially complicated with their modern diversity. The task of automatic parallelization of program code was formulated from the moment of the appearance of the first parallel computers made in Russia (for example, PS2000). To date, programming languages and technologies have been developed that simplify the work of a programmer (T-System, MC#, Erlang, Go, OpenCL), but do not make parallelization automatic. The current situation requires the development of effective programming tools for parallel computing systems. Such tools should support the development of parallel programs for systems with shared and distributed memory. The paper deals with the problem of automatic parallelization of affine programs for such systems. Methods for calculating space-time mappings that optimize the locality of the program are discussed. The implementation of developed methods is done in Haskell within the source-to-source translator performing automatic parallelization. A comparison of the performance of parallel variants of lu, atax, syr2k programs obtained using the developed tool and the modern Pluto tool is made. The experiments were performed on two x86_64 machines connected by the InfiniBand network. OpenMP and MPI were used as parallelization technologies. The performance of the resulting parallel program indicates the practical applicability of the developed tool for affine programs parallelization.
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Chetverushkin, Boris, Antonina Chechina, Natalia Churbanova, and Marina Trapeznikova. "Development of Parallel Algorithms for Intelligent Transportation Systems." Mathematics 10, no. 4 (February 19, 2022): 643. http://dx.doi.org/10.3390/math10040643.
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This paper deals with the creation of parallel algorithms implementing macro-and microscopic traffic flow models on modern supercomputers. High-performance computing contributes to the development of intelligent transportation systems based on information technologies and aimed at the effective regulation of traffic in large cities. As a macroscopic approach, the quasi-gas-dynamic traffic model approximated by explicit finite-difference schemes is proposed. One- and two-dimensional variants of the system are considered, and the concept of lateral velocity and different equations for obtaining it are discussed. The microscopic approach is represented by the multilane cellular automata model. The previously developed model is extended to reproduce synchronized flow in accordance with Kerner’s three-phase theory. The new version starts from the Kerner–Klenov–Schreckenberg–Wolf model and operates with the concept of the synchronization gap. Macroscopic models are relevant for determining the common characteristics of road traffic, while microscopic models are useful for a detailed description of cars’ movement. Both approaches possess inner parallelism. The parallel algorithms are based on the geometrical parallelism principle with different boundary conditions at interfaces of the subdomains. Sufficiently high speedups were reached when up to 100 processors were involved in calculations. The proposed algorithms can serve as the core of ITS.
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Lebl, Michal. "Centrifugation Based Automated Synthesis Technologies." JALA: Journal of the Association for Laboratory Automation 8, no. 3 (June 2003): 30–35. http://dx.doi.org/10.1016/s1535-5535-04-00267-9.
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Centrifugation is a powerful method for solid-liquid separation. It can be applied in numerous ways to simplify solid phase synthetic procedures. At the same time, centrifugation is the only totally parallel technique which can be scaled up for processing volume or number of simultaneously run reactions, without the limitation of overpressure or vacuum-driven filtration-based systems. We have developed synthesizers based on the power of centrifugation — peptide and small organic molecule synthesizers utilizing cotton as the synthetic substrate and inclusion volume chemistry, synthesizers for automation of “tea bag” synthesis, and synthesizers based on “tilted plate centrifugation”. The last technique was employed in an oligonucleotide production facility with the capacity of more than 10 million compounds per year.
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Omicini, Andrea, and Mirko Viroli. "Coordination models and languages: from parallel computing to self-organisation." Knowledge Engineering Review 26, no. 1 (February 7, 2011): 53–59. http://dx.doi.org/10.1017/s026988891000041x.
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AbstractStarting from the pioneering work on Lindaand Gamma, coordination models and languages have gone through an amazing evolution process over the years. From closed to open systems, from parallel computing to multi-agent systems and from database integration to knowledge-intensive environments, coordination abstractions and technologies have gained in relevance and power in those scenarios where complexity has become a key factor. In this paper, we outline and motivate 25 years of evolution of coordination models and languages, and discuss their potential perspectives in the future of artificial systems.
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Kameyama, Michitaka, and Yoshichika Fujioka. "VLSI Processor System for Robotics." Journal of Robotics and Mechatronics 8, no. 6 (December 20, 1996): 496–99. http://dx.doi.org/10.20965/jrm.1996.p0496.
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As one of the next-generation information systems, it is important to construct intelligent integrated systems that have quick response for dynamically changing environment. Therefore, it becomes essential to develop the special purpose VLSI processors which are based on the philosophy ""great reduction of the delay time."" Particularly, we call it robot electronics to develop the special purpose VLSI processors for intelligent robot control. In this article, we will review the fundamental technologies such as pipeline architecture, spacial parallel processing, reconfigurable parallel architecture and high level synthesis of the parallel processor with minimum delay time.
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du Toit, Jakobus S., and Martin J. Puttkammer. "Developing Core Technologies for Resource-Scarce Nguni Languages." Information 12, no. 12 (December 14, 2021): 520. http://dx.doi.org/10.3390/info12120520.
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The creation of linguistic resources is crucial to the continued growth of research and development efforts in the field of natural language processing, especially for resource-scarce languages. In this paper, we describe the curation and annotation of corpora and the development of multiple linguistic technologies for four official South African languages, namely isiNdebele, Siswati, isiXhosa, and isiZulu. Development efforts included sourcing parallel data for these languages and annotating each on token, orthographic, morphological, and morphosyntactic levels. These sets were in turn used to create and evaluate three core technologies, viz. a lemmatizer, part-of-speech tagger, morphological analyzer for each of the languages. We report on the quality of these technologies which improve on previously developed rule-based technologies as part of a similar initiative in 2013. These resources are made publicly accessible through a local resource agency with the intention of fostering further development of both resources and technologies that may benefit the NLP industry in South Africa.
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Flores, A., C. Buckley, and R. Fenner. "Selecting sanitation systems for sustainability in developing countries." Water Science and Technology 60, no. 11 (December 1, 2009): 2973–82. http://dx.doi.org/10.2166/wst.2009.375.
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This paper presents a methodology for systematically incorporating multi-dimensional sustainability considerations into the selection of wastewater options for developing countries and the evaluation and comparison of these options. Appropriate technologies for developing countries were screened based on their function and their use of operational sustainability features; this list of technologies can then be used to elaborate design options. Sustainability indicators are used to enable a parallel comparison of the options from environmental, economic, and socio-cultural perspectives. For illustration, the indicator approach is applied to a case study of the sanitation options for peri-urban/rural areas of the eThekwini Municipality in South Africa.
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Hittinger, Eric, and Rebecca E. Ciez. "Modeling Costs and Benefits of Energy Storage Systems." Annual Review of Environment and Resources 45, no. 1 (October 17, 2020): 445–69. http://dx.doi.org/10.1146/annurev-environ-012320-082101.
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In recent years, analytical tools and approaches to model the costs and benefits of energy storage have proliferated in parallel with the rapid growth in the energy storage market. Some analytical tools focus on the technologies themselves, with methods for projecting future energy storage technology costs and different cost metrics used to compare storage system designs. Other tools focus on the integration of storage into larger energy systems, including how to economically operate energy storage, estimate the air pollution and greenhouse gas emissions effects of storage, or understand how policy and market rules influence storage deployment and operation. Given the confluence of evolving technologies, policies, and systems, we highlight some key challenges for future energy storage models, including the use of imperfect information to make dispatch decisions for energy-limited storage technologies and estimating how different market structures will impact the deployment of additional energy storage.
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Czarnul, Paweł, Jerzy Proficz, and Krzysztof Drypczewski. "Survey of Methodologies, Approaches, and Challenges in Parallel Programming Using High-Performance Computing Systems." Scientific Programming 2020 (January 29, 2020): 1–19. http://dx.doi.org/10.1155/2020/4176794.
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This paper provides a review of contemporary methodologies and APIs for parallel programming, with representative technologies selected in terms of target system type (shared memory, distributed, and hybrid), communication patterns (one-sided and two-sided), and programming abstraction level. We analyze representatives in terms of many aspects including programming model, languages, supported platforms, license, optimization goals, ease of programming, debugging, deployment, portability, level of parallelism, constructs enabling parallelism and synchronization, features introduced in recent versions indicating trends, support for hybridity in parallel execution, and disadvantages. Such detailed analysis has led us to the identification of trends in high-performance computing and of the challenges to be addressed in the near future. It can help to shape future versions of programming standards, select technologies best matching programmers’ needs, and avoid potential difficulties while using high-performance computing systems.
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Kosky, Anthony. "Declarative Languages for Advanced Information Technologies." Journal of Information Technology 3, no. 2 (June 1988): 110–18. http://dx.doi.org/10.1177/026839628800300208.
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In recent times there has been a great increase in interest in declarative programming languages, which are based on sound mathematical formalisms, independent of the machinery on which they are implemented. Such languages are easier to understand and debug, and have advantages with regard to program transformation and verification, and parallel implementation over conventional, imperative languages. In this essay I will discuss the various paradigms available for declarative programming, and also the object orientated programming paradigm, and put forward various ideas that I feel are of particular interest.
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PENG, HAOYU, HUA XIONG, ZHEN LIU, and JIAOYING SHI. "RESEARCH OF NESTED PARALLEL PIPELINES ON PARALLEL GRAPHICS RENDERING SYSTEM." International Journal of Image and Graphics 08, no. 02 (April 2008): 209–22. http://dx.doi.org/10.1142/s0219467808003052.
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Existing parallel graphics rendering systems only support single level parallel rendering pipeline. This paper presents a novel high performance parallel graphics rendering architecture on PC-Cluster supporting tiled display wall. It employs a hybrid sort-first and sort-last architecture based on a new rendering and scheduling structure, called dynamic rendering team (DRT as abbreviation), which is composed of multiple PCs instead of single PC to act as a rendering node. Each DRT responds for a certain projector area in the tiled display wall and all DRTs form a outer level parallel rendering pipeline natively. Inside separate DRT there is an optimized parallel Rendering-Composing-Display (R-C-D) pipeline reconstructing the serial workflow to parallel one. The Optimized parallel R-C-D pipeline along with the outer parallel rendering pipelines among DRTs forms a special nested parallel pipeline architecture, which promotes the whole rendering performance of our system greatly. Experiments show that parallel rendering system with the proposed architecture and nested parallel rendering pipelines, called Parallel-SG, can render over 13M triangles at an average speed of 12 frames per second without any accelerating technologies on a tile-display wall of 5*3 projectors array.
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Agosta, Giovanni, Stefano Crespi Reghizzi, Gerlando Falauto, and Martino Sykora. "JIST: Just-In-Time Scheduling Translation for Parallel Processors." Scientific Programming 13, no. 3 (2005): 239–53. http://dx.doi.org/10.1155/2005/127158.
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The application fields of bytecode virtual machines and VLIW processors overlap in the area of embedded and mobile systems, where the two technologies offer different benefits, namely high code portability, low power consumption and reduced hardware cost. Dynamic compilation makes it possible to bridge the gap between the two technologies, but special attention must be paid to software instruction scheduling, a must for the VLIW architectures. We have implemented JIST, a Virtual Machine and JIT compiler for Java Bytecode targeted to a VLIW processor. We show the impact of various optimizations on the performance of code compiled with JIST through the experimental study on a set of benchmark programs. We report significant speedups, and increments in the number of instructions issued per cycle up to 50% with respect to the non-scheduling version of the JITcompiler. Further optimizations are discussed.
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Mochurad, Lesia, Yurii Kryvenchuk, and Svyatoslav Yatsyshyn. "PARALLELIZATION OF RSA CRYPTOGRAPHIC ALGORITHM BASED ON CUDA TECHNOLOGIES." Measuring Equipment and Metrology 82, no. 2 (2021): 5–9. http://dx.doi.org/10.23939/istcmtm2021.02.005.
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The paper examines the efficiency of the application of CUDA technologies for the parallelization of the cryptographic algorithm with the public key. The speed of execution of several implementations of the algorithm is compared: sequential implementation on the CPU and two parallel implementations – on the CPU and GPU. A description of the public key algorithm is presented, as well as properties that allow it to be parallelized. The advantages and disadvantages of parallel implementations are analyzed. It is shown that each of them can be suitable for different scenarios. The software was developed and several numerical experiments were performed. The reliability of the obtained results of encryption and decryption is confirmed. To eliminate the influence of external factors at the time of execution the algorithm was tested ten times in a row and the average value was calculated. Acceleration coefficients for message encryption and decryption algorithms were estimated based on OpenMP and CUDA technology. The proposed approach focuses on the possibility of further optimization through the prospects of developing a multi-core architecture of computer systems and graphic processors.
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Rodriguez, Diego, Diego Gomez, David Alvarez, and Sergio Rivera. "A Review of Parallel Heterogeneous Computing Algorithms in Power Systems." Algorithms 14, no. 10 (September 23, 2021): 275. http://dx.doi.org/10.3390/a14100275.
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The power system expansion and the integration of technologies, such as renewable generation, distributed generation, high voltage direct current, and energy storage, have made power system simulation challenging in multiple applications. The current computing platforms employed for planning, operation, studies, visualization, and the analysis of power systems are reaching their operational limit since the complexity and size of modern power systems results in long simulation times and high computational demand. Time reductions in simulation and analysis lead to the better and further optimized performance of power systems. Heterogeneous computing—where different processing units interact—has shown that power system applications can take advantage of the unique strengths of each type of processing unit, such as central processing units, graphics processing units, and field-programmable gate arrays interacting in on-premise or cloud environments. Parallel Heterogeneous Computing appears as an alternative to reduce simulation times by optimizing multitask execution in parallel computing architectures with different processing units working together. This paper presents a review of Parallel Heterogeneous Computing techniques, how these techniques have been applied in a wide variety of power system applications, how they help reduce the computational time of modern power system simulation and analysis, and the current tendency regarding each application. We present a wide variety of approaches classified by technique and application.
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Shvachych, Gennady, Nataliіa Vozna, Olena Ivashchenko, Oleksandr Bilyi, and Dmytro Moroz. "EFFICIENT ALGORITHMS FOR PARALLELIZING TRIDIAGONAL SYSTEMS OF EQUATIONS." System technologies 5, no. 136 (May 29, 2021): 110–19. http://dx.doi.org/10.34185/1562-9945-5-136-2021-11.
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The article is devoted to the development of the maximal parallel forms of mathematical models with a tridiagonal structure. The example of solving the Dirichlet and Neumann problems by the method of straight lines and the sweep method for the heat equation illustrates the direct fundamental features of constructing parallel algorithms. It is noted that the study of the heat and mass transfer processes is run through their numerical modeling based on modern computer technology.It is shown that with the multiprocessor computing systems’ development, there disappear the problems of increasing their peak performance. On the other hand, building such systems, as a rule, requires standard network technologies, mass-produced processors, and free software. The noted circumstances aim at solving the so-called big problems.It should be borne in mind that the classical approach to solving the tridiagonal structure models based on multiprocessor computing systems is far more time-consuming compared to single-processor computing facilities. That is explained by the recurrence relations that make the basis of classical methods. Therefore, the proposed studies are relevant and aim at the distributed algorithms development for solving applied problems.The proposed research aims to construct the maximal parallel forms of mathematical models with a tridiagonal structure.The paper proposes the schemes to implement parallelization algorithms for applied problems and their mapping to parallel computing systems.Parallelization of tridiagonal mathematical models by the method of straight lines and the sweeping method allows designing absolutely stable algorithms with the maximum parallel form and, therefore, the minimum possible time for their implementation on parallel computing devices. It is noteworthy that in the proposed algorithms, the computational errors of the input data are separated from the round-off errors inherent in a PC.The proposed approach can be used in various branches of metallurgical, thermal physics, economics, and ecology problems in the metallurgical industry.
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Thoman, Peter, Kiril Dichev, Thomas Heller, Roman Iakymchuk, Xavier Aguilar, Khalid Hasanov, Philipp Gschwandtner, et al. "A taxonomy of task-based parallel programming technologies for high-performance computing." Journal of Supercomputing 74, no. 4 (January 12, 2018): 1422–34. http://dx.doi.org/10.1007/s11227-018-2238-4.
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Fedulov, Alexander S., Yaroslav A. Fedulov, and Anastasiya S. Fedulova. "Joint use of OpenMP and MPI technologies on the nodes of the computational cluster." Journal Of Applied Informatics 16, no. 92 (April 30, 2021): 60–71. http://dx.doi.org/10.37791/2687-0649-2021-16-2-60-71.
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This work is devoted to the problem of implementing an efficient parallel program that solves the asigned task using the maximum available amount of computing cluster resources in order to obtain the corresponding gain in performance with respect to the sequential version of the algorithm. The main objective of the work was to study the possibilities of joint use of the parallelization technologies OpenMP and MPI, considering the characteristics and features of the problems being solved, to increase the performance of executing parallel algorithms and programs on a computing cluster. This article provides a brief overview of approaches to calculating the sequential programs complexity functions. To determine the parallel programs complexity, an approach based on operational analysis was used. The features of the sequential programs parallelization technologies OpenMP and MPI are described. The main software and hardware factors affecting the execution speed of parallel programs on the nodes of a computing cluster are presented. The main attention in this paper is paid to the study of the impact on performance of computational and exchange operations number ratio in programs. To implement the research, parallel OpenMP and MPI testing programs were developed, in which the total number of operations and the correlation between computational and exchange operations are set. A computing cluster consisting of several nodes was used as a hardware and software platform. Experimental studies have made it possible to confirm the effectiveness of the hybrid model of a parallel program in multi-node systems with heterogeneous memory using OpenMP in shared memory subsystems, and MPI in a distributed memory subsystems
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Vankan, Jos, and Wim Lammen. "Parallel hybrid electric propulsion architecture for single aisle aircraft - powertrain investigation." MATEC Web of Conferences 304 (2019): 03008. http://dx.doi.org/10.1051/matecconf/201930403008.
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This paper presents an investigation of the fuel- and energy-saving potential through the introduction of several hybrid electric propulsion (HEP) and more electric aircraft (MEA) systems on single aisle aircraft. More specifically, for an A320NEO the following main electric systems are considered: electric motors, batteries and power electronics for parallel HEP, electric components for replacement of the main pneumatic and hydraulic non-propulsive systems like environmental control system and actuators, and electric power transport and supply. The power sizing of the electric components, as well as their mass effects on overall aircraft mission performance are evaluated by system modelling of the aircraft, turbofan and the considered electric components. It is found for the considered aircraft and missions that the fuel saving potential of parallel HEP systems alone is very limited or absent. Typically the combination of HEP and MEA technologies shows potential for improved energy efficiency due to synergies of the involved systems and their operation.
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Cheng, Yanfen, Chenhao Li, Xun Shao, and Fan He. "Foreground Information-Aware Image Superresolution Reconstruction for Image Processing IoT Systems in Smart City." Wireless Communications and Mobile Computing 2022 (January 18, 2022): 1–12. http://dx.doi.org/10.1155/2022/6196810.
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In recent years, with the rise of Internet of Things (IoT), a majority of smart technologies, such as autonomous vehicles, smart healthcare, and urban surveillance, require a huge number of images of high quality and resolution. Currently, image superresolution reconstruction technologies are widely used for obtaining high quality images. Unfortunately, the existing methods generally focus on the whole image without highlighting foreground information and lack visual focus. Also, they have low utilization of shallow features and numerous training parameters. In this paper, we propose a feature extraction module that focuses on foreground information: the parallel attention module (PAM). PAM computes channel and spatial attention in parallel, inputs the obtained attention values into a cascaded gated network, and dynamically adjusts the weights of both using nonuniform joint loss to focus on image foreground information and detail features to improve the reconstructed image’s foreground sharpness. To further improve the performance, we propose to connect multiple PAM modules in series with skip connections and call it PAMNet. PAMNet can better leverage the shallow residual features, and the reconstructed images are closer to ground truth. Thereby, the applications in the urban image processing IoT systems can obtain high-resolution images more quickly and precisely. The comprehensive experimental results show that PAMNet performs better than the state-of-the-art technologies.
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Fuller, Haley, Ting-Yen Wei, Michael Behrens, and Warren Ruder. "The Future Application of Organ-on-a-Chip Technologies as Proving Grounds for MicroBioRobots." Micromachines 11, no. 10 (October 20, 2020): 947. http://dx.doi.org/10.3390/mi11100947.
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An evolving understanding of disease pathogenesis has compelled the development of new drug delivery approaches. Recently, bioinspired microrobots have gained traction as drug delivery systems. By leveraging the microscale phenomena found in physiological systems, these microrobots can be designed with greater maneuverability, which enables more precise, controlled drug release. Their function could be further improved by testing their efficacy in physiologically relevant model systems as part of their development. In parallel with the emergence of microscale robots, organ-on-a-chip technologies have become important in drug discovery and physiological modeling. These systems reproduce organ-level functions in microfluidic devices, and can also incorporate specific biological, chemical, and physical aspects of a disease. This review highlights recent developments in both microrobotics and organ-on-a-chip technologies and envisions their combined use for developing future drug delivery systems.
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Kaskov, S. I. "Calculation and Experimental Study of Heat Exchange in a System of Plane-Parallel Channels with Surface Intensifiers." Nelineinaya Dinamika 17, no. 2 (2021): 211–20. http://dx.doi.org/10.20537/nd210206.
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This paper presents the results of numerical investigation, calculation analysis and experimental study of heat exchange in a system of plane-parallel channels formed by rectangular fins, which are applied in a heat removal device using heat tubes for power semiconductor energy converters. Passive cooling (heat removal by radiation and natural convection) and active cooling (heat removal by radiation and forced convection) are investigated for various velocities of air cooling of fins by spherical vortex generators applied to its surface. A comparative analysis of the results is carried out for the average effective heat removal resistance and for the average temperature at the ends of the fins. The application of numerical modeling to solve such problems confirms the effectiveness of computational technologies. The difference between the results of the study ranges from 10 to 16% depending on the airflow rate.
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De Santi, G., A. Jaeger Waldau, N. Taylor, and H. Ossenbrink. "Realizing solar power's potential in the European Union." Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences 371, no. 1996 (August 13, 2013): 20120391. http://dx.doi.org/10.1098/rsta.2012.0391.
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The European Union aims at largely decarbonizing its energy system by 2050. In this context, this paper reviews the status of the solar electricity technologies that can exploit our largest renewable energy resource. Although substantial progress is being made, the possibility, for instance, to more than double the efficiency of photovoltaic systems underlines the continued need for coordinated R&D efforts, aimed also at promoting European expertise and industrial competiveness. In parallel, it is important to expand the market by developing integrated building products and by demonstrating the viability of very large scale systems for both technologies.
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Akinyele, Daniel, Elijah Olabode, and Abraham Amole. "Review of Fuel Cell Technologies and Applications for Sustainable Microgrid Systems." Inventions 5, no. 3 (August 19, 2020): 42. http://dx.doi.org/10.3390/inventions5030042.
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The shift from centralized to distributed generation and the need to address energy shortage and achieve the sustainability goals are among the important factors that drive increasing interests of governments, planners, and other relevant stakeholders in microgrid systems. Apart from the distributed renewable energy resources, fuel cells (FCs) are a clean, pollution-free, highly efficient, flexible, and promising energy resource for microgrid applications that need more attention in research and development terms. Furthermore, they can offer continuous operation and do not require recharging. This paper examines the exciting potential of FCs and their utilization in microgrid systems. It presents a comprehensive review of FCs, with emphasis on the developmental status of the different technologies, comparison of operational characteristics, and the prevailing techno-economic barriers to their progress and the future outlook. Furthermore, particular attention is paid to the applications of the FC technologies in microgrid systems such as grid-integrated, grid-parallel, stand-alone, backup or emergency power, and direct current systems, including the FC control mechanisms and hybrid designs, and the technical challenges faced when employing FCs in microgrids based on recent developments. Microgrids can help to strengthen the existing power grid and are also suitable for mitigating the problem of energy poverty in remote locations. The paper is expected to provide useful insights into advancing research and developments in clean energy generation through microgrid systems based on FCs.
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He, M., and M. J. Taussig. "Rapid discovery of protein interactions by cell-free protein technologies." Biochemical Society Transactions 35, no. 5 (October 25, 2007): 962–65. http://dx.doi.org/10.1042/bst0350962.
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Cell-free transcription and translation provides an open, controllable environment for production of correctly folded, soluble proteins and allows the rapid generation of proteins from DNA without the need for cloning. Thus it is becoming an increasingly attractive alternative to conventional in vivo expression systems, especially when parallel expression of multiple proteins is required. Through novel design and exploitation, powerful cell-free technologies of ribosome display and protein in situ arrays have been developed for in vitro production and isolation of protein-binding molecules from large libraries. These technologies can be combined for rapid detection of protein interactions.
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Cichos, Daniel, Patrick Kölsch, and Jan Christian Aurich. "Concept for Planning and Controlling of Multiple, Parallel Engineering Changes in Manufacturing Systems." Advanced Materials Research 1140 (August 2016): 497–504. http://dx.doi.org/10.4028/www.scientific.net/amr.1140.497.
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Manufacturing companies have to adapt existing factories due to changing customer demands and new technologies. The coordination of several engineering changes in manufacturing systems is a key factor for the efficiency of their implementation. In this paper, a concept for planning and controlling of multiple engineering changes is presented. The concept includes the preselection, planning and execution of engineering changes. The engineering changes can be classified with regard to their relevance and urgency. The needed work steps for the implementation are deduced from the software-based planning and the time schedule for the work steps is created. The work steps are monitored while executing and events are initiated, if necessary. The concept is implemented in a software demonstrator and validated through this software.
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Alekseev, Aleksandr, and Egor Mikhailovsky. "Development of information and computing technologies for modelling of pipeline and hydraulic systems." E3S Web of Conferences 209 (2020): 02002. http://dx.doi.org/10.1051/e3sconf/202020902002.
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The paper is devoted to the development of information and computational technologies for creating digital twins of real pipeline systems of various types and purposes. The main results of work in the direction of creating the information computing environment “ANGARA”, as a basic technology for setting up and using the information and computing environment, describe its information, computing and analytical functions is presented. The technology of information and mathematical models integration for the creation of information computing systems for pipeline systems calculating of different types is presented. The concept of enterprise unified digital space developing, as well as technologies for remote access to it, is described. The article presents an object-oriented technology of computer modelling of pipeline systems and an example of its application when creating an online application for hydraulic calculations. The technology used by the authors for testing and comparing the effectiveness of various mathematical methods for calculating the flow distribution is presented. Prospective directions of calculation technologies development related to the use of parallel computing technology are presented.
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TITOV, MAXIM, and LESZEK ROPELEWSKI. "MICRO-PATTERN GASEOUS DETECTOR TECHNOLOGIES AND RD51 COLLABORATION." Modern Physics Letters A 28, no. 13 (April 30, 2013): 1340022. http://dx.doi.org/10.1142/s0217732313400221.
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Discoveries in particle physics vitally depend on parallel advances in radiation-detector technologies. A true innovation in detector instrumentation concepts came in 1968, with the development of a fully parallel readout for a large array of sensing elements — the Multi-Wire Proportional Chamber (MWPC), which earned Georges Charpak a Nobel Prize in Physics in 1992. This invention revolutionized particle detection which moved from optical-readout devices (cloud chamber, emulsion or bubble chambers) to the electronics era. Over the past two decades advances in photo-lithography, microelectronics and printed-circuit board (PCB) techniques triggered a major transition in the field of gas detectors from wire structures to the Micro-Pattern Gas Detector (MPGD) concepts. The excellent spatial and time resolution, high rate capability, low mass, large active areas, and radiation hardness make them an invaluable tool to confront future detector challenges at the frontiers of research. The design of the new micro-pattern devices appears suitable for industrial production. Novel devices where MPGDs are directly coupled to the CMOS pixel readout serve as an "electronic bubble chamber" allowing to record space points and tracks in 3D. In 2008, the RD51 collaboration at CERN has been established to further advance technological developments of MPGDs and associated electronic-readout systems, for applications in basic and applied research. This review provides an overview of the state-of-the-art of the MPGD technologies and summarizes ongoing activities within the framework of the RD51 collaboration.
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Chan, Alexander WY, James Naphtali, and Herb E. Schellhorn. "High-throughput DNA sequencing technologies for water and wastewater analysis." Science Progress 102, no. 4 (October 15, 2019): 351–76. http://dx.doi.org/10.1177/0036850419881855.
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Conventional microbiological water monitoring uses culture-dependent techniques to screen indicator microbial species such as Escherichia coli and fecal coliforms. With high-throughput, second-generation sequencing technologies becoming less expensive, water quality monitoring programs can now leverage the massively parallel nature of second-generation sequencing technologies for batch sample processing to simultaneously obtain compositional and functional information of culturable and as yet uncultured microbial organisms. This review provides an introduction to the technical capabilities and considerations necessary for the use of second-generation sequencing technologies, specifically 16S rDNA amplicon and whole-metagenome sequencing, to investigate the composition and functional potential of microbiomes found in water and wastewater systems.
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Gavrilova, Natalia M., Yuri A. Plotonenko, and Andrey A. STUPNIKOV. "DEVELOPING INTELLIGENT SOFTWARE FOR COMPUTING PARALLELIZATION RESEARCH." Tyumen State University Herald. Physical and Mathematical Modeling. Oil, Gas, Energy 7, no. 3 (2021): 152–69. http://dx.doi.org/10.21684/2411-7978-2021-7-3-152-169.
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One of the most important ways of improving the speed of complex task solving is employing a multiprocessor computational system. This paper describes the experience of software development for research management and solving educational problems using parallel computing technologies. The authors describe approaches to computation parallelization using a multiprocessor system with shared memory within a task of finding a numerical root of a system of linear equations with a tridiagonal coefficient matrix that appears when solving a boundary problem for a partial differential equation of parabolic type, the heat equation. Additionally, the approaches to parallelization implementation of the tridiagonal matrix method for the heat equation in the two-dimensional case within a numerical root-finding algorithm using the alternating-direction implicit method for a multiprocessor system with shared memory are described. A finite-difference method of variable directions is used to find a numerical root of a heat equation in the two-dimensional case. Sequential and parallel algorithms (two-sided Thomas algorithm and multithread horizontal block Thomas algorithm) that fit an execution on computational systems with shared memory have been used to implement a tridiagonal matrix method. Two parallel computation organization technologies for computational systems with shared memory have been used for computation parallelization: one based on OpenMP technology and one using .NET framework facilities. The parallelization process and load balance serving have been performed by means of the environment in the first case as manual operation of threads parallelization process is allowed in the latter one. As an assessment of the described approach performance, the calculation time for sequential and parallel algorithms is given depending on the task’s size and the number of threads used. Comparison of the considered parallelization algorithms and implementation technologies is performed based on the analysis of the resulting acceleration. This paper shows that total computation time is several times smaller and calculation acceleration is several times bigger when using Thread instead of OpenMP. An application has been developed that allows obtaining a visual result of modelling of process of temperature propagation in the study area using parallel calculation technologies in real time.
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Hongbing, Li, Meng Bo, and Chen Shifu. "An Agent-Based Approach for Constructing Software Systems of Virtual Simulation." International Journal of Virtual Reality 4, no. 4 (January 1, 2000): 97–109. http://dx.doi.org/10.20870/ijvr.2000.4.4.2659.
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The design and construction of virtual reality environments involve technologies such as computer graphics, image processing, pattern recognition, intelligent interface, artificial intelligence, voice recognition, network, parallel processing, and high-performance computing. Some researchers insist that object-oriented and agent-oriented technologies are fundamental for virtual reality system design. This paper applies artificial intelligence to the design of virtual reality systems. Agents are constructed by using object-oriented methods and a set of underlying computing models, such as neural networks, genetic algorithms, expert systems, and plan managers. Some object-oriented frameworks of these computing models are presented to illustrate this approach. The example of a spaceship game will illustrate interactions among environments, agents, and underlying computing models. The approach and reusable class library presented herein can be applied to various virtual reality environment simulations and intelligent applications.
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Shen, Hong, Yingpeng Sang, and Hui Tian. "Introduction to the Special Section on Parallel and Distributed Computing, Applications and Technologies." Computers & Electrical Engineering 73 (January 2019): 385–86. http://dx.doi.org/10.1016/j.compeleceng.2018.12.008.
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Moroz, Dmytro. "MODELING OF MAXIMALLY PARALLEL STRUCTURES OF ALGORITHMS FOR SOLVING THERMAL PROBLEMS." Modern Problems of Metalurgy, no. 24 (March 28, 2021): 98–109. http://dx.doi.org/10.34185/1991-7848.2021.01.10.
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The paper demonstrates the possibility of creating a maximum parallel form of computational algorithms to solve thermal problems and their mapping to the architecture of multiprocessor systems based on solving thermal problems of mathematical physics. It is shown that an effective tool for studying heat and mass transfer problems in metallurgical production could be parallel computing technologies on distributed cluster systems with a relatively low cost and reasonably easily scalable both in the number of processors and in the amount of RAM. Tridiagonal structure systems' parallelization was implemented by a numerical-analytical approach, which predetermined their maximally parallel algorithmic form. That approach is facilitated by the minimum possible implementation time of the developed algorithm on parallel computing systems. Furthermore, during the arithmetic expressions parallel computations, the developed algorithm separates the error in the output data from rounding operations. Thus, the parallelization of tridiagonal systems based on numerical-analytical discretization methods does not impose any restrictions on the topology of the mesh nodes of the computational domain.Furthermore, as applied to the parallel computation of arithmetic expressions, it separates the initial data error from a real PC's rounding operations. That approach eliminates the recurrent structure of computing the sought-for decision vectors, which, as a rule, leads to the round-off errors accumulation. Such a parallel form of the constructed algorithm is maximal and has the shortest possible implementation time of the algorithm on parallel computing systems. The developed approach to parallelizing the mathematical model is stable for various types of input data. It has the most parallel form and is distinguished by the minimum time for solving the problem as applied to multiprocessor computing systems. That is explained as follows. If it is hypothesized that one processor can be assigned to one processor and one processor can be assigned to one node of the computational mesh domain, the computations can be processed in parallel and simultaneously for all nodes of the computational mesh domain. The simulation process was implemented on a PC cluster. It follows from the simulation results analysis that the developed method for solving the heat conduction problem effectively minimizes residuals.