Literatura académica sobre el tema "Compression set"

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Artículos de revistas sobre el tema "Compression set"

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Eldstål-Ahrens, Albin, Angelos Arelakis y Ioannis Sourdis. "L 2 C: Combining Lossy and Lossless Compression on Memory and I/O". ACM Transactions on Embedded Computing Systems 21, n.º 1 (31 de enero de 2022): 1–27. http://dx.doi.org/10.1145/3481641.

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In this article, we introduce L 2 C, a hybrid lossy/lossless compression scheme applicable both to the memory subsystem and I/O traffic of a processor chip. L 2 C employs general-purpose lossless compression and combines it with state-of-the-art lossy compression to achieve compression ratios up to 16:1 and to improve the utilization of chip’s bandwidth resources. Compressing memory traffic yields lower memory access time, improving system performance, and energy efficiency. Compressing I/O traffic offers several benefits for resource-constrained systems, including more efficient storage and networking. We evaluate L 2 C as a memory compressor in simulation with a set of approximation-tolerant applications. L 2 C improves baseline execution time by an average of 50% and total system energy consumption by 16%. Compared to the lossy and lossless current state-of-the-art memory compression approaches, L 2 C improves execution time by 9% and 26%, respectively, and reduces system energy costs by 3% and 5%, respectively. I/O compression efficacy is evaluated using a set of real-life datasets. L 2 C achieves compression ratios of up to 10.4:1 for a single dataset and on average about 4:1, while introducing no more than 0.4% error.
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Bayerl, H. "Compression Set of Silicone Elastomers". International Polymer Science and Technology 36, n.º 8 (agosto de 2009): 1–4. http://dx.doi.org/10.1177/0307174x0903600801.

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Compression set is one of the most important properties of rubber, particularly for sealing applications. Nevertheless, this key characteristic is frequently disregarded or misinterpreted when it comes to material selection. Compression set and the method of determining this material property are described by reference to silicone elastomers. Critical parameters influencing compression set are illustrated by means of examples and a comparison is made between established test standards.
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Izzard, V. G., C. H. Bradsell, H. Hadavinia, V. J. Morris, P. J. S. Foot y N. Witten. "Investigation of the Compression Recovery Properties of Polyamide-6 Cellular Solid over the Temperature Range of -5°C to 90°C". Key Engineering Materials 417-418 (octubre de 2009): 933–36. http://dx.doi.org/10.4028/www.scientific.net/kem.417-418.933.

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It is a fundamental response of any polymeric foam material to undergo non-recoverable deformation following the application of a defined compressive strain, exacerbated by temperature and humidity. This process is commonly referred to as compression set. The ability to predict recovery after the application of a compressive strain is crucial to both the manufacturers and end users of foam materials. Specific compression set test procedures have been established to quantify the extent of non-recoverable deformation in specific foam types but to date no general predictive approach exists. In this work, compression set (fixed strain) tests were undertaken on a cellular polyamide-6 material at various temperatures (-5°C to 90°C) and the foam recovery monitored over time periods in excess of those dictated by standard methods (ISO 1856 [1]). An empirical formula has been proposed to allow the prediction of recovery after compressive strain, covering recovery periods from 10 minutes to 24 hours (up to 168 hours at 23°C).
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Li, Dalong y Steven Simske. "Training Set Compression by Incremental Clustering". Journal of Pattern Recognition Research 6, n.º 1 (2011): 56–64. http://dx.doi.org/10.13176/11.254.

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Turland, Darryl. "Do compression set results measure up?" Sealing Technology 2010, n.º 12 (diciembre de 2010): 11–13. http://dx.doi.org/10.1016/s1350-4789(10)70589-4.

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Meredith, David. "Music Analysis and Point-Set Compression". Journal of New Music Research 44, n.º 3 (3 de julio de 2015): 245–70. http://dx.doi.org/10.1080/09298215.2015.1045003.

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Bower, Mark V. y Frank E. Ledbetter. "Predicting compression set in elastomeric materials". Mechanics of Materials 11, n.º 3 (mayo de 1991): 177–97. http://dx.doi.org/10.1016/0167-6636(91)90001-g.

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Petrosino, Alfredo y Alessio Ferone. "Rough fuzzy set-based image compression". Fuzzy Sets and Systems 160, n.º 10 (mayo de 2009): 1485–506. http://dx.doi.org/10.1016/j.fss.2008.11.011.

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Rehm, Torsten. "The compression set of plasticized PVC". Journal of Vinyl and Additive Technology 3, n.º 4 (diciembre de 1997): 286–91. http://dx.doi.org/10.1002/vnl.10208.

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Hayati, Anis Kamilah y Haris Suka Dyatmika. "THE EFFECT OF JPEG2000 COMPRESSION ON REMOTE SENSING DATA OF DIFFERENT SPATIAL RESOLUTIONS". International Journal of Remote Sensing and Earth Sciences (IJReSES) 14, n.º 2 (8 de enero de 2018): 111. http://dx.doi.org/10.30536/j.ijreses.2017.v14.a2724.

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The huge size of remote sensing data implies the information technology infrastructure to store, manage, deliver and process the data itself. To compensate these disadvantages, compressing technique is a possible solution. JPEG2000 compression provide lossless and lossy compression with scalability for lossy compression. As the ratio of lossy compression getshigher, the size of the file reduced but the information loss increased. This paper tries to investigate the JPEG2000 compression effect on remote sensing data of different spatial resolution. Three set of data (Landsat 8, SPOT 6 and Pleiades) processed with five different level of JPEG2000 compression. Each set of data then cropped at a certain area and analyzed using unsupervised classification. To estimate the accuracy, this paper utilized the Mean Square Error (MSE) and the Kappa coefficient agreement. The study shows that compressed scenes using lossless compression have no difference with uncompressed scenes. Furthermore, compressed scenes using lossy compression with the compression ratioless than 1:10 have no significant difference with uncompressed data with Kappa coefficient higher than 0.8.
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Tesis sobre el tema "Compression set"

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Pateras, Stephen. "Correlated and cube-contained random patterns : test set compression techniques". Thesis, McGill University, 1991. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=70300.

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Two novel methods to reduce the number of random test patterns required to fully test a circuit are proposed in this thesis. In the concept of correlated random patterns, reductions in a circuit's random pattern test length are achieved by taking advantage of correlations measured between values applied at different input positions in a complete deterministic test set. Instead of being generated independently, correlated inputs have their random values generated from a common source with each input's value then individually biased at a rate necessary to match the measured correlation. In the concept of cube-contained random patterns, reductions in random pattern test lengths are achieved by the successive assignment of temporarily fixed values to selected inputs during the random pattern generation process.
The concepts of correlated and cube-contained random patterns can be viewed as methods to compress a deterministic test set into a small amount of information which is then used to control the generation of a superset of the deterministic test set. The goal is to make this superset as small as possible while maintaining its containment of the original test set. The two concepts are meant to be used in either a Built-In Self-Test (BIST) environment or with an external tester when the storage requirements of a deterministic test are too large.
Experimental results show that both correlated and cube-contained random patterns can achieve 100% fault coverage of synthesized circuits using orders or magnitude less patterns than when equiprobable random patterns are used.
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Tsai, Chien C. "Multilevel security in data compression and restricted character set translation". Thesis, Monterey, California. Naval Postgraduate School, 1992. http://hdl.handle.net/10945/23973.

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Approved for public release; distribution is unlimited
Multilevel military communications security can be implemented with the notion of masterkeys. Naval message traffic is transmitted with restricted character set and optionally files are compressed. Both character translation and data compression can be used as add-on data encryption. A masterkey is constructed from a set of service keys from which masterkey is allowed to access. This thesis presents the principles of multilevel security with restricted character translation, data compression, and masterkey implementation.
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Shah, Mohak. "Sample compression, margins and generalization: Extensions to the set covering machine". Thesis, University of Ottawa (Canada), 2006. http://hdl.handle.net/10393/29372.

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This thesis studies the generalization behavior of algorithms in Sample Compression Settings. It extends the study of the Sample Compression framework to derive data-dependent bounds that give tighter guarantees to the algorithms where data-independent bounds such as the VC bounds are not applicable. It also studies the interplay between sparsity and the separating margin, of the classifier and shows how new compression based data-dependent bounds can be obtained that can exploit these two quantities explicitly. These bounds not only provide tight generalization guarantees but by themselves present optimization problems for learning leading to novel learning algorithms. This thesis studies the algorithms based on learning conjunctions or disjunctions of data-dependent Boolean features. With the Set Covering Machine (SCM) as its basis, the thesis shows how novel learning algorithms can be designed in compression settings that can perform a non-trivial margin-sparsity trade-off to yield better classifiers. Moreover, the thesis also shows how feature-selection can be integrated with the learning process in these settings yielding algorithms that not only perform successful feature selection but also have provable theoretical guarantees. In particular, the thesis proposes two novel learning algorithms. The first algorithm is for the SCM with data-dependent half-spaces along with a tight compression bound that can successfully perform model selection. The second algorithm aims at learning conjunctions of features called data-dependent Rays to classify gene expression data from DNA microarrays. The thesis shows how a PAC-Bayes approach to learning Rays' conjunctions can perform a non-trivial margin-sparsity trade-off to achieve classifiers that not only have provable theoretical guarantees but also utilize a significantly small number of attributes unlike traditional feature selection algorithms. This thesis also proposes two new formulations for the classical SCM algorithm with data-dependent balls aimed at performing margin-sparsity trade-off by utilizing Occam's Razor and PAC-Bayes principles respectively. The thesis shows how such approaches yield more general classifiers with tight risk bounds that can potentially guide the model selection process.
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Liu, Yingdi. "Design for test methods to reduce test set size". Diss., University of Iowa, 2018. https://ir.uiowa.edu/etd/6459.

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With rapid development in semiconductor technology, today's large and complex integrated circuits require a large amount of test data to achieve desired test coverage. Test cost, which is proportional to the size of the test set, can be reduced by generating a small number of highly effective test patterns. Automatic Test Pattern Generators (ATPGs) generate effective deterministic test patterns for different fault models and can achieve high test coverage. To reduce ATPG-produced test set size, design for test (DFT) methods can be used to further improve the ATPG process and apply generated test patterns in more efficient ways. The first part of this dissertation introduces a test point insertion (TPI) technique that reduces the test pattern counts and test data volume of a design by adding additional hardware called control points. These dedicated control points are inserted at internal nodes of the design to resolve large internal conflicts during ATPG. Therefore, more faults can be detected by a single test pattern. To minimize silicon area needed to implement these control points, we propose a method that reuses some existing functional flip-flops as drivers of the control points, instead of inserting dedicated flip-flops for the control points. Experimental results on industrial designs indicate that the proposed technique can achieve significant test pattern reductions, similar to the control points using dedicated flip-flops. The second part of this dissertation proposes a staggered ATPG scheme that produces deterministic test-per-clock-based staggered test patterns by using dedicated compactor scan chains to capture additional test responses during scan shift cycles that are used for regular scan cells to completely load each test pattern. These compactor scan chains are formed by dedicated capture-per-cycle observation test points inserted at suitable locations of the design. By leveraging this new scan infrastructure, more compacted test patterns can be generated, and more faults can also be systematically detected during the simulation process, thus reducing the overall test pattern count. To meet the stringent test requirements for in-system test (especially for automotive test), a built-in self-test (BIST) approach, called Stellar BIST, is introduced in the last part of this dissertation. Stellar BIST employs a dedicated BIST infrastructure with additional on-system memory to store some parent test patterns (seeds). Derivative test patterns can be obtained by complementing selected bits of corresponding parent patterns through an on-chip Stellar BIST controller. A dedicated ATPG process is also proposed for generating a minimal set of test patterns that need to be stored and their effective derivative patterns that require short test application time. Furthermore, the proposed scheme can provide flexible trade-offs between stored test data volume and test application time.
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Salazar, Betancourt Luis Fernando. "Modélisation de la compression de SMCs haute-performance". Thesis, Paris Sciences et Lettres (ComUE), 2017. http://www.theses.fr/2017PSLEM079.

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Ce travail porte sur la simulation numérique et la modélisation du comportement thermo-mécanique des matériaux composites renforcés par des fibres. Spécifiquement les matériaux SMC (Sheet Moulding Compound) sont utilisés dans le processus de moulage par compression pour construire des pièces automobiles de haute performance. Ce travail est divisé en quatre chapitres, décrivant tout d’abord un modèle thermo-mécanique entièrement couplé pour les matériaux SMC standards et innovants à haute concentration en fibres (> 25% en volume). Le SMC est traité comme un mélange incompressible de fibre et de résine complété éventuellement par une phase de porosité compressible. Son anisotropie est modélisée au moyen de tenseurs structurels. La cinétique de réaction et de consolidation de la pièce est également modélisée et étudiée. Les données expérimentales mécaniques et thermiques enregistrées sur des échantillons de matériaux SMC sont comparées au modèle et à la solution numérique fournie par ce travail. D’un point de vue numérique, nous utilisons la méthode des domaines immergées o`u chaque phase est distinguée par une fonction distance signée. Nous décrivons le procédé de moulage par compression en proposant une résolution compressible anisotrope unifiée capable de décrire la transition compressible / incompressible du matériau SMC sous déformation. Cela permet de décrire la réponse mécanique du SMC et de prédire localement la consolidation (durcissement) de la pièce le long du cycle thermique
This work deals with the numerical simulation and modeling of thermomechanical analysis of fiber reinforcedcomposites materials. Specifically for SMC (Sheet Molding Compound) materials that are used in compression molding processes to build automotive high performance parts. The work is divided into fourchapters, firstly describing a fully coupled thermo-mechanical model for standard SMC materials and for innovative SMC with high fiber concentration (> 25% in volume). The SMC is treated as an incompressible mixtureof fibers and paste complemented by a compressible porosity phase. Its anisotropy is modeled by means of structural tensors. Kinetic of reaction and consolidation of the part is also modeled and studied. Mechanicaland thermal experimental data recorded on samples of SMC materials are compared to the model and numerical solution provided in this work. A numerical framework, we use the immersed boundary method and the level set method. We describe the compression molding process by proposing an unified anisotropic compressible resolution able to describe the transition between compressible/ incompressible of SMC materials under deformation. We are able to describe the mechanical response of the SMC and to predict locally the consolidation (curing) of thepart throughout the thermal cycle
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Larrue, Chloé. "Formulations réactives d'élastomères thermoplastiques pour l'amélioration de leur déformation rémanente après compression". Electronic Thesis or Diss., Lyon, 2021. http://www.theses.fr/2021LYSE1324.

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L’objectif de ces travaux de thèse est de développer un nouveau matériau pour des applications d’étanchéité dans l’industrie automobile. Pour cela, ce dernier doit présenter à la fois de bonnes propriétés de recouvrance élastique en compression (test de DRC) et une bonne mise en œuvre, permettant le recyclage. Pour cela différentes voies de réticulation ont été étudiées. Nous avons commencé par étudier une réticulation ionique, et son association a une réticulation par voie radicalaire sur un EPDM-g-AM. Ce système a par la suite été appliqué à des mélanges plus complexes, de type formulation industrielle. Dans un deuxième temps nous avons étudié la réticulation par voie alkoxysilane (en se basant sur les réactions d’hydrolyse/condensation des alkoxysilanes) d’un mélange SEBS/SBS. Une nouvelle fois ce type de réticulation a été couplé à une réticulation radicalaire. Les résultats étant prometteurs nous avons finalement transposé cette étude à une échelle plus importante en étudiant ce type de formulation en extrusion bi-vis
The objective of this thesis work is to develop a new material for sealing applications in the automotive industry. For this, it must have both good elastic recovery properties in compression (compression set experiment) and good processability, allowing recycling. To achieve this goal, different crosslinking pathways have been studied. We started by studying an ionic crosslinking, and its combination with a free radical crosslinking on an EPDM-g-AM. This system was subsequently applied to more complex blends, based on an industrial formulation. Secondly, we studied the crosslinking by alkoxysilane way (based on the hydrolysis/condensation reactions of alkoxysilane) on a SEBS/SBS blend. Once again, this type of crosslinking was coupled with radical crosslinking. The results being promising, we finally transposed these results on a larger scale by studying this type of formulations in twin screw extruder
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Murray, Eric B. "Dry Stacked Surface Bonded Masonry - Structural Testing and Evaluation". Diss., CLICK HERE for online access, 2007. http://contentdm.lib.byu.edu/ETD/image/etd2188.pdf.

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Moscoso, Rubino Eduardo. "Extremely Low and Variable Bandwidth Image Compression with Region of Interest Applied to Real Time Underwater Robotic Interventions". Doctoral thesis, Universitat Jaume I, 2018. http://hdl.handle.net/10803/482217.

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A new fast and progressive set-partitioning image compression parallel algorithm with Region Of Interest (ROI) which outputs an embedded bit oriented rate-distortion optimized stream and addresses very low bit rate compression is presented.User defined variable packet sizes make it suitable for the implementation of any communications protocols, either underwater or in any other scenario, while remaining competitive with current state-of-the-art compressors at higher bit rates.A parallel algorithm for the Discrete Wavelet Transform (DWT) based on the lifting scheme is also presented and it is shown to be optimal in the sense that no other implementation may be faster if memory saturation is achieved.The best ordering for the significant and refinement bits of the transform coefficients is derived, using the Mean Squared Error (MSE) as the error measure, by fitting a Probability Density Function (PDF) to the transform coefficients and weighting the error for each range of coefficients by its respective DWT subband gain.A general scheme for Region Of Interest (ROI), including a non-linear scaling ROI, is presented in which the lower bitplanes of the foreground coefficients are delayed in exchange for better background reconstruction, achieving a more effective blending of foreground and background information.Finally, an implementation for both 32-bit and 64-bit ARM and x86 architectures was validated in an actual wireless underwater robotic teleoperation context.
Se presenta un nuevo algoritmo rápido y progresivo de compresión de imagen con Region De Interés (ROI) que emite un flujo optimizado de distorsión y trata una compresión de tasa de bits muy baja. Los tamaños de paquete variables definidos por el usuario lo hacen adecuado para el implementación de cualquier protocolo de comunicación, ya sea bajo el agua o en cualquier otro escenario, sin dejar de ser competitivo con los actuales compresores de última generación a mayores tasas de bits. Un algoritmo paralelo para la Transformada Wavelet Discreta (DWT) basado en el esquema de lifting es también presentado y se muestra como óptimo en el sentido de que ninguna otra implementación puede ser más rápida si se logra la saturación de la memoria. Se obtiene el mejor orden para los bits significativos y de refinamiento de los coeficientes de transformación, usando el Error Cuadrático Medio (MSE), al ajustar una función de densidad de probabilidad (PDF) a los coeficientes de transformación y ponderar el error para cada rango de coeficientes por su respectiva ganancia de subbanda DWT. Se presenta un esquema general para la Región de Interés (ROI), incluyendo un ROI de escalado no lineal, en el cual los planos de bit más bajos de los coeficientes de primer plano se retrasan a cambio de una mejor reconstrucción de fondo, logrando una efectiva combinación de información de fondo y de frente. Finalmente, se validó una implementación para las arquitecturas ARM y x86 de 32 bits y de 64 bits en un contexto de teleoperación robótica bajo el agua real.
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Bourneuf, Lucas. "A search space of graph motifs for graph compression : from Powergraphs to triplet concepts". Thesis, Rennes 1, 2019. http://www.theses.fr/2019REN1S060.

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L'Analyse Power Graph est une technique de compression sans perte de graphe visant à réduire la complexité visuelle d'un graphe. Le processus consiste à détecter des motifs, les cliques et les bicliques, qui permettent d'établir des groupes de nœuds organisés hiérarchiquement, des groupes d'arcs, et finalement un graphe réduit à ces groupes. Cette thèse propose tout d'abord la formalisation de l'espace de recherche de l'Analyse Power Graph, en utilisant l'Analyse de Concepts Formels comme base théorique pour exprimer le processus de compression. Le traitement indépendant de deux motifs présente des difficultés et nous proposons une notion unificatrice, les concepts triplets, qui conduiront à un motif unique plus général pour la compression. L'Analyse Power Graph et la nouvelle approche ont été implémentés dans un formalisme logique de Programmation par Ensembles Réponses (ASP), et nous présentons quelques applications en bioinformatique pour les deux approches. La thèse se clôt sur la présentation d'un environnement de visualisation et de spécification de haut-niveau en théorie des graphes
Power Graph Analysis is a lossless graph compression method aiming at reducing the visual complexity of a graph. The process is to detect motifs, cliques and bicliques, which enables the hierarchical clustering of nodes, the grouping of edges, and ultimately a graph reduced to these groups. This thesis exposes first the formalization of the Power Graph Analysis search space, using Formal Concept Analysis as a theoretical ground to express the compression process. Because the independent treatment of two motifs presents some caveats, we propose a unification framework, triplet concepts, which encode a more general motif for compression. Both Power Graph Analysis and the new approach have been implemented in Answer Set Programming (ASP), a logical formalism, and we present some applications in bioinformatics of these two approaches. This thesis ends on the presentation of an high-level specification and visualization environment for graph theory
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Buchelt, Beate, Tobias Dietrich y André Wagenführ. "Testing of set recovery of unmodified and furfurylated densified wood by means of water storage and alternating climate tests". De Gruyter, 2014. https://tud.qucosa.de/id/qucosa%3A38557.

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Densification is a well-known method for improving the mechanical properties of wood. In the present study, unmodified and furfurylated wood samples were densified and submitted to cyclic water storage tests and cyclic alternating climate tests. Swelling coefficients and spring-back data were determined for the evaluation of the quality of densification. The study shows that results depend on the test method applied. Simple water storage tests do not reflect the behavior of densified wood in the high humidity range. The spring-back data of unmodified samples are more influenced by the testing method than those of the furfurylated ones.
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Libros sobre el tema "Compression set"

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Jack, Venbrux y Jet Propulsion Laboratory (U.S.), eds. A Very high speed lossless compression/decompression chip set. Pasadena, Calif: National Aeronautics and Space Administration, Jet Propulsion Laboratory, California Institute of Technology, 1991.

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Tsai, Chien C. Multilevel security in data compression and restricted character set translation. Monterey, Calif: Naval Postgraduate School, 1992.

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Cold Regions Research and Engineering Laboratory (U.S.), ed. Axial double-ball test versus the uniaxial unconfined compression test for measuring the compressive strength of freshwater and sea ice. [Hanover, N.H.]: US Army Corps of Engineers, Cold Regions Research & Engineering Laboratory, 1993.

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Kon'kov, Vladimir y Tat'yana Surikova. Linguistic foundations of business communication. ru: INFRA-M Academic Publishing LLC., 2021. http://dx.doi.org/10.12737/1062745.

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In the textbook, in section I, the norms and standards of the official business style, genre templates, rules for preparing documents, and the basics of business ethics are set out in a simple, accessible form. It highlights aspects of business communication that, despite their importance, are not reflected in manuals on similar topics. This is information about the problems of adequate understanding of information, working with business terminology, and also gives an assessment of business jargon. Special attention is paid to the forms of information compression in the business text. The theoretical positions are illustrated by relevant examples from various areas of institutional communication. Section II offers a system of exercises for working with the voice as the main tool of business communication. This is the development of good diction and correct reading skills, exercises for mastering the basic rules of Russian orthoepy. Recommendations are given for preparing for a successful oral presentation. The features of phrase construction, the length of the phrase, contact-setting means, the rhetorical potential of the influencing speech, working with special vocabulary and digital information are considered. Meets the requirements of the federal state educational standards of higher education of the latest generation. For undergraduate students studying in management-related specialties.
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Alexander, A. Michel. Accuracy of estimating compressive strength of deteriorated concrete seawall by nondestructive evaluation (NDE). Vicksburg, Miss: U.S. Army Engineer Waterways Experiment Station, 1998.

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Sabourin, Conrad. Computational character processing: Character coding, input, output, synthesis, ordering, conversion, text compression, encryption, display hashing, literate programming : bibliography. Montréal: Infolingua, 1994.

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Sabourin, Conrad. Computational character processing: Bibliography. Montréal, Qué: Infolingua, 1994.

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Sabourin, Conrad. Computational character processing: Bibliography. Montréal: Infolingua Inc., 1994.

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Held, Gilbert. Data Compression: Set. John Wiley and Sons Ltd, 1991.

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National Aeronautics and Space Administration (NASA) Staff. Very High Speed Lossless Compression/decompression Chip Set. Independently Published, 2018.

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Capítulos de libros sobre el tema "Compression set"

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Gooch, Jan W. "Compression Set". En Encyclopedic Dictionary of Polymers, 163. New York, NY: Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-6247-8_2776.

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Pearlman, William A. "Set Partition Embedded Block (SPECK) Coding". En Wavelet Image Compression, 23–45. Cham: Springer International Publishing, 2013. http://dx.doi.org/10.1007/978-3-031-02248-7_5.

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Meredith, David. "Analysing Music with Point-Set Compression Algorithms". En Computational Music Analysis, 335–66. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-25931-4_13.

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El-Yaniv, Ran y Yair Wiener. "On the Version Space Compression Set Size and Its Applications". En Measures of Complexity, 341–57. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-21852-6_23.

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Tate, Philip C. Miller, Sina Talal, Christopher J. Page y R. Keith Scarrow. "Accelerated Compression Set at Elevated Temperature in Rigid Polymer Foams". En Ageing Studies and Lifetime Extension of Materials, 81–86. Boston, MA: Springer US, 2001. http://dx.doi.org/10.1007/978-1-4615-1215-8_7.

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Azizi, Mustafa y Ghodratollah Hashemi Motlagh. "Low Compression Set VMQ/XNBR Rubber Blends with Improved Aging Properties". En Eco-friendly and Smart Polymer Systems, 359–62. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-45085-4_86.

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Guo, Shu-Mei, Yun-Wei Lee, Chih-Yuan Hsu y Shy-Jen Guo. "Performance Improvement of Set Partitioning Embedded Block Algorithm for Still Image Compression". En Modern Advances in Applied Intelligence, 270–78. Cham: Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-07467-2_29.

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Schueneman, Gregory T., Christopher G. Hunt, Steven Lacher, Christopher C. White y Donald L. Hunston. "In Situ Measurement of Compression Set in Building Sealants During Outdoor Aging". En Durability of Building and Construction Sealants and Adhesives: 4th Volume, 70–85. 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959: ASTM International, 2011. http://dx.doi.org/10.1520/stp49514t.

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Schueneman, Gregory T., Christopher G. Hunt, Steven Lacher, Christopher C. White y Donald L. Hunston. "In Situ Measurement of Compression Set in Building Sealants During Outdoor Aging". En Durability of Building and Construction Sealants and Adhesives: 4th Volume, 70–85. 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959: ASTM International, 2011. http://dx.doi.org/10.1520/stp154520120004.

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Sharifahmadian, Ershad. "Compression of Vital Biosignals of Patient by Enhanced Set Partitioning in Hierarchical Trees Algorithm". En IFMBE Proceedings, 86–87. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-642-03904-1_23.

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Actas de conferencias sobre el tema "Compression set"

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Shinde, Tushar. "Efficient Image Set Compression". En 2019 IEEE International Conference on Image Processing (ICIP). IEEE, 2019. http://dx.doi.org/10.1109/icip.2019.8803230.

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Schneider, Jens. "Set Reordering for Paletted Data". En 2011 Data Compression Conference (DCC). IEEE, 2011. http://dx.doi.org/10.1109/dcc.2011.79.

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Brisaboa, Nieves R., Guillermo De Bernardo, Gilberto Gutierrez, Susana Ladra, Miguel R. Penabad y Brunny A. Troncoso. "Efficient Set Operations over k2-Trees". En 2015 Data Compression Conference (DCC). IEEE, 2015. http://dx.doi.org/10.1109/dcc.2015.9.

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Shi, Zhongbo, Xiaoyan Sun y Feng Wu. "Feature-based image set compression". En 2013 IEEE International Conference on Multimedia and Expo (ICME). IEEE, 2013. http://dx.doi.org/10.1109/icme.2013.6607570.

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Lansky, Jan y Michal Zemliicka. "Compression of a Set of Strings". En 2007 Data Compression Conference (DCC'07). IEEE, 2007. http://dx.doi.org/10.1109/dcc.2007.25.

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Ochoa, Humberto, Osslan Vergara, Vianey Cruz-Sanchez, Gerardo Rosiles y Javier Vega-Pineda. "Set Partitioning in Hierarchical Frequency Bands (SPHFB)". En 2009 Data Compression Conference (DCC). IEEE, 2009. http://dx.doi.org/10.1109/dcc.2009.63.

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Bordignon, Alex, Thomas Lewiner, Helio Lopes, Geovan Tavares y Rener Castro. "Point set compression through BSP quantization". En 2006 19th Brazilian Symposium on Computer Graphics and Image Processing. IEEE, 2006. http://dx.doi.org/10.1109/sibgrapi.2006.36.

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Prochazka, P. y J. Holub. "Natural Language Compression Optimized for Large Set of Files". En 2013 Data Compression Conference (DCC). IEEE, 2013. http://dx.doi.org/10.1109/dcc.2013.93.

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Moreno, Jaime. "PHi-SET: Perceptual Quantization Using a Chromatic Induction Model". En 2014 Data Compression Conference (DCC). IEEE, 2014. http://dx.doi.org/10.1109/dcc.2014.39.

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Pibiri, Giulio Ermanno. "Fast and Compact Set Intersection through Recursive Universe Partitioning". En 2021 Data Compression Conference (DCC). IEEE, 2021. http://dx.doi.org/10.1109/dcc50243.2021.00037.

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Informes sobre el tema "Compression set"

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Small, Ward, Mark A. Pearson y Wayne A. Jensen. ASTM D395 Short-Term Compression Set of Solid (Non-Porous) Siloxanes: SE 1700, Sylgard 184, and "New" M9787. Office of Scientific and Technical Information (OSTI), septiembre de 2015. http://dx.doi.org/10.2172/1240979.

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Small, W., T. M. Bryson y A. Maiti. Progress Summary: 12-Month Compression Set and Load Retention of Thermally Accelerated Aged Siloxane Specimens (Additively Manufactured by the Direct-Ink-Write (DIW) 3D Printing Technique) Was Measured. Office of Scientific and Technical Information (OSTI), octubre de 2018. http://dx.doi.org/10.2172/1481073.

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Small, W., T. M. Bryson y A. Maiti. Progress Summary: 17-Month Compression Set and Load Retention of Thermally Accelerated Aged Siloxane Specimens (Additively Manufactured by the Direct-Ink-Write (DIW) 3D Printing Technique) was Measured. Office of Scientific and Technical Information (OSTI), enero de 2019. http://dx.doi.org/10.2172/1499967.

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Bernstein. L51797 Life Management of the RB211-24C Gas Turbine. Chantilly, Virginia: Pipeline Research Council International, Inc. (PRCI), diciembre de 1998. http://dx.doi.org/10.55274/r0010427.

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Gas turbine engines are in common use in the Gas Pipeline industry to drive gas compressors in compression facilities. One of the major cost factors in the operation of these turbines is the repair or replacement of the hot section components. Technology that can extend the operational life of these components, or increase the ability to repair these components, is of immediate financial and operational benefit to members of PRCI. The RB211 gas turbine engine is commonly used in compression facilities. The life of the model 24C HP turbine blades is currently inadequate, leading to early replacement at a cost of approximately $300,000 per set. Actual life is not known by the users (or the OEM) and existing estimates are unreliable. Since users do not have adequate means to predict the point at which the blades must be retired, this study of the RB211-24C HP blade life factors was initiated to provide users with guidance for blade maintenance. The objectives of the project were to define the life factors affecting the repair and replacement decisions for the RB211-24C HP turbine blades. This includes determining the operative degradation modes of these turbine blades; the expected life of these blades as a function of engine operation; the potential to repair these blades, and the potential to obtain additional life and durability of the blades by the use of more protective coatings.
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Kovacs, Austin. Axial Double-Ball Test Versus the Uniaxial Unconfined Compression Test for Measuring the Compressive Strength of Freshwater and Sea Ice. Fort Belvoir, VA: Defense Technical Information Center, diciembre de 1993. http://dx.doi.org/10.21236/ada277025.

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Dugan, John. Buckling of Arctic Sea Ice in Lateral Compression. Fort Belvoir, VA: Defense Technical Information Center, septiembre de 1997. http://dx.doi.org/10.21236/ada329595.

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Ucak-Astarlioglu, Mine, Jedadiah Burroughs, Charles Weiss, Kyle Klaus, Stephen Murrell, Samuel Craig, Jameson Shannon, Robert Moser, Kevin Wyss y James Tour. Graphene in cementitious materials. Engineer Research and Development Center (U.S.), diciembre de 2023. http://dx.doi.org/10.21079/11681/48033.

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This project aims to determine the influence of laboratory-generated graphene (LGG) and commercial-grade graphene (CGG) on the chemical structure and compressive strength of graphene-cement mixtures. Determining the graphene-cement structure/processing/property relationships provides the most useful information for attaining the highest compressive strength. Graphene dose and particle size, speed of mixing, and dispersant agent were found to have important roles in graphene dispersion by affecting the adhesion forces between calcium silicate hydrate (CSH) gels and graphene surfaces that result in the enhanced strength of cement-graphene mixtures. X-ray diffraction (XRD), Raman, and scanning electron microscope (SEM) analyses were used to determine chemical microstructure, and compression testing for mechanical properties characterization, respectively. Based on observed results both LGG and CGG graphene cement mixtures showed an increase in the compressive strength over 7-, 14-, and 28-day age curing periods. Preliminary dispersion studies were performed to determine the most effective surfactant for graphene dispersion. Future studies will continue to research graphene—cement mortar and graphene—concrete composites using the most feasible graphene materials. These studies will prove invaluable for military programs, warfighter support, climate change, and civil works.
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Nieland y Ying. L52105 Improvement in Performance in the Mark III Elastic Wave. Chantilly, Virginia: Pipeline Research Council International, Inc. (PRCI), diciembre de 2003. http://dx.doi.org/10.55274/r0011087.

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The Elastic Wave (EW) technology has a proven record of detecting longitudinal cracking in gas and liquid pipelines. However, the historical dig success rate for this inspection tool is only 1 in 4; i.e. for every four excavations carried out by pipeline operators, following an EW inspection, typically a crack or crack field will only be found at one of those excavations. This project set out to: Understand the ultrasonic data available to the inspection tool, establish whether there is information in the raw signal to differentiate between cracks and non-cracks, develop potential crack discrimination techniques, and determine how the on-board electronics and off-board software should be changed to capture this ultrasonic data and enable more reliable defect classification leading to a significantly improved dig success rate. The project has been completed. A validated FE ultrasonic simulation model was produced. An automatic defect classification technique has been developed, which exploits differences in the frequency responses from crack and lamination signals. Experimental results show that 97% of defects can be classified correctly with this technique. A suitable on-board data compression technique was identified and a feasibility study showed that it could be implemented by modifying the EW tool and analysis software.
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Olsen y Willson. L51916 Pressure Based Parametric Emission Monitoring Systems (PEMS). Chantilly, Virginia: Pipeline Research Council International, Inc. (PRCI), abril de 2002. http://dx.doi.org/10.55274/r0010181.

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The natural gas industry operates over 8000 stationary large bore (bore greater than 14 in) natural gas engines for natural gas compression on pipelines and power generation. As emissions regulations become increasingly more stringent, the need for low cost methods for compliance demonstration arises. A PEMS model is one such approach. Research in this area has increased significantly during the last decade. PEMS models for this application utilize parameters commonly measured on industrial engines in the field to predict engine-out emissions. Monitoring emissions in this manner represents a significant cost savings over the periodic use of chemiluminescence NOX analyzers, which are not standard equipment in natural gas compressor stations. PEMS model accuracy is dependent on the quality of the input data, both the training NOX measurements and the selection of input parameters. Hence, it is important to have both reliable data measurement methods and an understanding of engine operating parameters relation to NOX. This work is part of the body of work referred to as the Integrated Test Plan (ITP), performed at the Engines and Energy Conversion Laboratory (EECL). This report details an investigation into Parametric Emissions Monitoring System (PEMS) models. It is the final document to be delivered under the ITP program. Much of the work performed under the ITP program focused on Hazardous Air Pollutants (HAPs) research. However, the emphasis of the PEMS work is on the prediction of oxides of nitrogen (NOX) emissions from large bore natural gas engines. In this work two different PEMS models are developed, a semi-empirical model and a neural network model. The semi-empirical model is based on general relationships between NOX emissions and engine parameters, but contains empirical constants that are determined based on the best fit to engine experimental data. The neural network model utilizes a similar set of input parameters, but relies on the neural network code to determine the relationships between input parameters and measured NOX emissions. The neural network model also contains empirical constants. The mathematics involved in both models is described. A single term semi-empirical model, which has been utilized in the literature as a PEMS model, is applied for comparative purposes.
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Khan, Asad, Angeli Jayme, Imad Al-Qadi y Gregary Renshaw. Embedded Energy Harvesting Modules in Flexible Pavements. Illinois Center for Transportation, abril de 2024. http://dx.doi.org/10.36501/0197-9191/24-008.

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Energy from pavements can be harvested in multiple ways to produce clean energy. One of the techniques is electromagnetic energy harvesting, in which mechanical energy from vehicles is captured in the form of input displacement to produce electricity. In this study, a rack-and-pinion electromagnetic energy harvester proposed in the literature as a speed bump is optimized for highway-speed vehicles. A displacement transfer plate is also proposed, with a minimum depth of embedment in the pavement to carry input displacements from passing vehicles and excite the energy harvester. The energy harvester was designed, and kinematic modeling was carried out to establish power–output relations as a function of rack velocity. Sensitivity analysis of various parameters indicated that, for high-speed applications where rack velocities are relatively high, small input excitations could be harnessed to achieve the rated revolutions per minute (RPM) of the generator. A set of laboratory tests was conducted to validate the kinematic model, and a good correlation was observed between measured and predicted voltages. Dynamic modeling of the plate was done for both recovery and compression to obtain the plate and rack velocities. Using Monte Carlo simulation, the plate was designed for a class-9 truck with wide-base tires moving at 128 km/h. Design and layout of the energy harvester with a displacement transfer plate was proposed for field validation. The energy harvester with the displacement plate could be integrated with transverse rumble strips in construction zones and near diversions. Hence, it could be used as a standalone system to power roadside applications such as safety signs, road lights, speed cameras, and vehicle-to-infrastructure (V2I) systems.
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