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Добірка наукової літератури з теми "Colored strings"

Автор: Grafiati

Опубліковано: 11 березня 2023

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Статті в журналах з теми "Colored strings"

POLYAKOV, DIMITRI. "α-SYMMETRIES, COLORED DIMENSIONS AND GAUGE–STRING CORRESPONDENCE". International Journal of Modern Physics A 24, № 01 (10 січня 2009): 113–39. http://dx.doi.org/10.1142/s0217751x09042657.

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We propose a scenario of gauge–string correspondence by relating the SU(3) color group to hidden space–time isometries originating from extra dimensions. These isometries (α-symmetries) are the special symmetries of RNS superstring theories under global nonlinear space–time transformations. The vertex operators for the octet of gluons are constructed by the procedure of "photon painting," that is, with the SU(3) subgroup of the α-symmetry generators acting on a regular open string photon, so the corresponding open string excitations are in the adjoint of SU(3). Remarkably, the operator algebra of these massless gluon vertices is closed and possesses the full zigzag symmetry, crucial for the isomorphism between open strings and QCD. As a result, the scattering amplitudes of the constructed open string vertex operators have a field-theoretic rather than a stringy structure, including the absence of standard tower of massive intermediate states. Our model also suggests that the total number of underlying hidden dimensions is three, with each extra dimension carrying its appropriate SU(3) color and anticolor.

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Jones, Graham A., Cynthia W. Langrall, and Carol A. Thornton. "Using Data to Make Decisions About Chance." Teaching Children Mathematics 2, no. 6 (February 1996): 346–50. http://dx.doi.org/10.5951/tcm.2.6.0346.

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Karen and Leon had been constructing their booth for the school fair. They had made a “pull the strings” game in which half the strings had one end painted red and the other half of the strings had one end painted blue. The strings are randomly placed over a board with the colored end hidden. After the first string is pulled, it is replaced to a random location so that ten strings are available for the second pull. A prize would be given whenever two strings of the same color were pulled. Leon was concerned that the game was not fair.

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Lipták, Zsuzsanna, Simon J. Puglisi, and Massimiliano Rossi. "Pattern Discovery in Colored Strings." ACM Journal of Experimental Algorithmics 26, no. 1 (December 30, 2020): 1–26. http://dx.doi.org/10.1145/3429280.

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Ghosh, Sudip Kumar, and Debabrata Bandyopadhyay. "Chemical leukoderma induced by colored strings." Journal of the American Academy of Dermatology 61, no. 5 (November 2009): 909–10. http://dx.doi.org/10.1016/j.jaad.2009.01.016.

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Kientz, Jeremy L., Kathleen M. Crank, and Michael E. Barnes. "Enrichment of Circular Tanks with Vertically Suspended Strings of Colored Balls Improves Rainbow Trout Rearing Performance." North American Journal of Aquaculture 80, no. 2 (March 24, 2018): 162–67. http://dx.doi.org/10.1002/naaq.10017.

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Basaran, Fatma Nur, and Gulsen Sefika Berber. "COLOR FACTOR IN THE RELIEF PERCEPTION OF WOVEN FABRICS." International Journal of New Trends in Social Sciences 2, no. 2 (December 28, 2018): 66–74. http://dx.doi.org/10.18844/ijntss.v2i2.3870.

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Color is a phenomenon which is perceived through the amount of the presence of light and it may show variability depending on a lot of different factor. These factors can be sorted as color of the surrounding place, environmental factors, intensity of the enlightening light source, incidence angle of the light, form and direction of incidence, amount of light etc. Visual perception of the color in textile fabrics is absorbation of some part of the light which falls on fabrics and detraction of the other part through reflection. The reason why textile seems colored in here is it’s reflecting light. Light is a pathfinder for distinction and identification of color, volume and fiber connections of relief surfaces. Color is a design element which presents wide options for weaving and provides dynamism on the surface via light reflections during creation process. Relief perception in textile fabrics is able to be strengthened with numerouseffects by being evaluated diversely, in terms of material (raw material type that is used, properties of warp and weft strings) and in terms of manufacturing methods (construction and technique of braid during weaving, special techniques that are applied after weaving), thus the light being obtained is able to create different perceptions via numerous effects like shadow, fiber, volume etc. Encolouring on textiles can be fulfilled by both using the colored strings and materials during manufacturing process and putting textiles to some special practices like painting or printing. When the visual and physical properties which make up textile fabrics are taken into account, it turns out that color makes visual contribution rather than physical value. In this study, relief effect in the textile fabric is examined only with the color factor. In the study that is prepared by using descriptive research method, the contribution of colour factor in terms of material and production methods to relief effect is explained with appropriate examples. Keywords: Relief, weaving, textile, color, volume

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Weis, Robert. "Pious Delinquents: Anticlericalism and Crime in Postrevolutionary Mexico." Americas 73, no. 2 (April 2016): 185–210. http://dx.doi.org/10.1017/tam.2016.38.

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As Agent 15 of the Mexico City judicial police made his way home for lunch on a day early in December 1926, he saw a balloon floating in the breeze. He rushed to the rooftop observatorio of his apartment building, where he spotted a girl around 14 years old, wearing a lilac-colored dress, standing on a nearby roof and holding a string. Certain that the balloon had been released from this location, he ran down the stairs, and, while crossing the street, looked up to see yet another balloon. Balloons had been drifting through the sky since early morning, so many and from so many directions that police struggled to find where they were coming from. When the balloons popped, flyers came tumbling down, urging Catholics to engage in peaceful protest against government anticlericalism by adorning their houses with yellow and white stripes in honor of the Virgin of Guadalupe on her upcoming feast day, December 12. Accompanied by a beat policeman, Agent 15 approached two men in the building where he had seen the girl with the string, surmising that they had aided the launch. Although a search yielded nothing more incriminating than a stick with four strings, he arrested the men. He and other balloon-chasing police officers were obeying specific orders in hunting down the perpetrators that day, but in a broader sense they had become enforcers of laws introduced in the 1917 constitution that sharply restricted the scope of religious expression and observation in public.

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Nabinejad, Omid, Sujan Debnath, and Mohammad Mohsen Taheri. "Oil Palm Fiber Vinylester Composite; Effect of Bleaching Treatment." Materials Science Forum 882 (January 2017): 43–50. http://dx.doi.org/10.4028/www.scientific.net/msf.882.43.

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The aim of this paper is to investigate the effect of chemical treatment on the flexural properties of the composite. Oil Palm Empty Fruit Bunch Fibers (OPEFB) reinforced Vinylester composite were prepared in this study. Soxhlet extraction together with sodium hypochlorite bleaching methods was used for chemical treatment. The diameter of fibers was reduced from a range of 250-350 μm to 10-15 μm by treatment. Shape and texture of the fibers transformed from solid brown colored strings into a white gel. Thermogravimetric Analysis (TGA) test was carried to investigate the effect of treatment on the thermal properties of natural fibers. Vinylester composites were fabricated using untreated and bleached OPEFB fibers. The bending test results showed the bleached fibers displayed greater flexural properties compared to untreated fibers, where the time of bleaching was an important factor in the treatment process.

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Dash, Suvashis, Vamseedharan Muthukumar, and Shardendu Sharma. "Superstition, Misconceptions, and Magical Beliefs in Burns Patients—A Cross-Sectional Study of 100 Patients." Journal of Burn Care & Research 41, no. 3 (January 30, 2020): 652–56. http://dx.doi.org/10.1093/jbcr/iraa018.

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Abstract Superstitious beliefs have been frequently encountered in our day-to-day practices among patients and caretakers. Though this is a common phenomenon, there is a paucity of data pertaining to these beliefs due to various reasons. Many of these beliefs are deep engraved into the culture and mindsets of the population. This is an observational study performed in Tertiary burn care center in India during period October 1, 2018 to January 31, 2019. Data from 100 patient units were collected through a set of questionnaires given to each of patient and their caregivers/family members and responses were collected and analyzed. In the food category of superstitions, there was a thought that white colored foods had to be avoided to avoid pus discharge and wound healing in 60% of the response; eating pomegranate or drinking the juice of pomegranate improves the hemoglobin in 80% of the response. Wearing various colored strings in various parts of the body seemed to be a dominant practice in 85% of the responses, wearing the hair with origin from human, donkeys, horses, and various animals was practiced in 45% of people and wearing peacock feathers was seen in 40% of patients. About 95% of the patients thought adversely to the idea of bathing or even contact of the water with the wounds. This study is an attempt to analyze the different parameters of superstition, misconception, and magical beliefs.

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SILVA, MARIA ISABEL DA, LUIS CESAR SCHIESARI, and MARCELO MENIN. "The egg clutch and tadpole of Rhinella merianae (Gallardo, 1965) (Anura: Bufonidae) from Central Amazonia, Brazil." Zootaxa 4294, no. 1 (July 17, 2017): 145. http://dx.doi.org/10.11646/zootaxa.4294.1.12.

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The Rhinella granulosa group consists of 13 described species with distribution from South America to Panama (Narvaes & Rodrigues 2009; Sanabria et al. 2010; Pereyra et al. 2016). Species belonging to this monophyletic group are characterized by their small to medium body size, ossified skull, small parotoid gland, keratinized cephalic crests and body covered by granules and spicules (Narvaes & Rodrigues 2009; Pereyra et al. 2016). These toads present explosive or prolonged breeding in temporary ponds of open areas (Borteiro et al. 2006; Mercês et al. 2009; Narvaes & Rodrigues 2009; Blotto et al. 2014), where eggs are laid in two long, uniseriate and gelatinous strings (Lima et al. 2012; Blotto et al. 2014; Pereyra et al. 2015). In general, tadpoles of these species are small, round and darkly colored (Blotto et al. 2014). Currently, only seven species have had their tadpoles formally described: Rhinella azarai (Gallardo 1965), Rhinella dorbignyi (Duméril & Bibron 1841), Rhinella fernandezae (Gallardo 1957), Rhinella granulosa (Spix 1824), Rhinella humboldti (Gallardo 1965), Rhinella mirandaribeiroi (Gallardo 1965), and Rhinella pygmaea (Myers & Carvalho 1952) (Fernández 1927; Kenny 1969; Carvalho-e-Silva & Carvalho-e-Silva 1994; Borteiro et al. 2006; Lynch 2006; Mercês et al. 2009; Blotto et al. 2014; Schulze et al. 2015). Pereyra et al. (2016) discussed the taxonomic identity of tadpoles described by Lavilla et al. (2000) as Rhinella major (Müller & Hellmich 1936), and following their concern we do not include these in our comparison. For the Rhinella merianae tadpole, there has been only a brief description (diagrammatic drawings and color patterns in life) in the tadpole identification key from Central Amazonia of Hero (1990) as Bufo granulosus. Therefore, we present in this paper a formal description of the tadpole of R. merianae and additional comments of its clutch size, measurements of eggs and spawning sites.

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Більше джерел

Дисертації з теми "Colored strings"

Oppenheimer, Or. "Comparing the deflection of different colored glass strips." Thesis, Massachusetts Institute of Technology, 2018. http://hdl.handle.net/1721.1/119944.

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Thesis: S.B., Massachusetts Institute of Technology, Department of Mechanical Engineering, 2018.
Cataloged from PDF version of thesis.
Includes bibliographical references (pages 18).
Glass is a material that has been used for both practical and artistic purposes starting as early as the 1st century BC, and the stiffness of the glass affects how easy the glass is to work with. A three-point bending test was performed at 582°C (1080°F) for strips of transparent red, clear, black, transparent blue, and white glass. The deflection of the center point of each strip of glass was measured as the temperature was held constant. A proportional relationship of deflection with time was found for the red and white glass and the deflection of the clear, black, and blue glass was characterized by a parabolic relation. It was found that the red glass is the least stiff, followed by black, blue and clear, which have no statistically significant difference in stiffness, and finally the white glass was found to be the most stiff. These were contrary to the glass workers expectations, which was that black would be the least stiff. This will help glass workers know which colors will act similarly, and what to expect of different colors of glass.
by Or Oppenheimer.
S.B.

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Watanabe, Toyohide, and Rui Zhang. "Recognition of character strings from color urban map images on the basis of validation mechanism." IEEE, 1997. http://hdl.handle.net/2237/6936.

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Liu, Kristina. "Evidence for implicit learning of color patterns and letter strings from a study of artificial grammar learning /." Thesis, Connect to this title online; UW restricted, 2002. http://hdl.handle.net/1773/7585.

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Blanche, Linda Susanne. "Selected etudes for the development of string quartet technique : an annotated compilation /." Access Digital Full Text version, 1996. http://pocketknowledge.tc.columbia.edu/home.php/bybib/12025689.

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Thesis (Ed.D.)--Teachers College, Columbia University, 1996.
Issued also on microfilm. Includes tables. Sponsor: Lenore M. Pogonowski. Dissertation Committee: Harold F. Abeles. Includes bibliographical references (leaves 123-125).

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Heidmann, Pierre. "Black-Hole Microstates in String Theory : Black is the Color but Smooth are the Geometries?" Thesis, Université Paris-Saclay (ComUE), 2019. http://www.theses.fr/2019SACLS109/document.

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Les trous noirs sont produits par effondrement gravitationnel d'étoiles supermassives et contiennent en leur centre une singularité de l'espace-temps habillée d'un horizon auquel rien ne peut s'échapper. Ils se situent à la frontière théorique commune entre la Relativité Générale et la Mécanique Quantique, ce qui en fait le principal laboratoire théorique et expérimental pour tester les théories quantiques de la gravité comme la Théorie des Cordes. L'entropie d'un trou noir est énorme, de l'ordre de sa masse au carré. Comme tout objet entropique, une description microscopique en termes de dégénérescence d'états devrait exister. De plus, le trou noir s'évapore par rayonnement d'Hawking et l'information à l'intérieur semble perdue, ce qui compromet la principe d'unitarité, pierre angulaire de la Mécanique Quantique. Par conséquent, la Théorie des Cordes doit fournir les degrés de liberté nécessaires pour décrire la nature de micro-état de trous noirs, elle doit également trouver un mécanisme résolvant la singularité et le paradoxe de la perte d'information. Cette thèse porte sur la physique des trous noirs à travers le "fuzzball proposal" et le "microstate geometry program". La majeure partie de la discussion se déroulera dans la limite de basse énergie de la Théorie des Cordes, c'est-à-dire en Supergravité. Le ``proposal" stipule qu'il existe "eS" solutions non singulières sans horizon qui ressemblent à un trou noir à large distance mais qui diffèrent à proximité de l'horizon. Sur la base de cette affirmation, la solution de trou noir classique correspond à la description statistique d'un système de solutions qui ont la même géométrie que le trou noir à l'extérieur de l'horizon, mais qui se terminent par des géométries régulières, dites "fuzzy". La proposition soulève plusieurs questions : Comment la singularité est-elle résolue ? De telles géométries peuvent-elles être construites en Supergravité ? Comment l'information s'échappe-t-elle de l'ensemble des micro-états ? La thèse est décomposée en trois parties. La première partie présente les bases et donne un aperçu du "microstate geometry program". La deuxième partie regroupe cinq travaux qui se consacrent à construire de larges familles de micro-états de trous noirs supersymétriques ou non supersymétriques. La dernière partie passe en revue deux travaux. L'un d'eux étudie le processus de diffusion dans les micro-états. Cela permet d'élucider comment le principe d'unicité est restaurée et comment l'information s'échappe des micro-états. La seconde traite du rôle des micro-états dans le contexte de la correspondance AdS2/CFT1 et donne l'ébauche d'une preuve pour le "fuzzball proposal"
Black holes are produced by gravitational collapse of supermassive stars and consist of a spacetime singularity dressed by a horizon from which nothing can escape. They lie at the common theoretical border between General Relativity and Quantum Mechanics, making them the main theoretical and experimental laboratory for testing quantum theories of gravity as String theory. The entropy of a black hole is huge, of the order of its mass squared. As any entropic object, a microscopic description in terms of large degeneracy of states should exist. Moreover, black hole evaporates through thermal Hawking's radiation and the information in the interior seems lost, that compromises the unitary principle, a cornerstone of Quantum Mechanics. Therefore, String Theory must provide the degrees of freedom necessary to describe the microstate nature of black holes, it must also find a mechanism resolving the singularity and the information loss paradox. This thesis addresses black-hole physics through the lens of the fuzzball proposal and the microstate geometry program. The major part of the discussion will be conducted in the low-energy limit of String Theory, that is in Supergravity. The proposal states that there exist "eS" horizonless non-singular solutions that resemble a black hole at large distance but differ in the vicinity of the horizon. Based on this statement, the classical black-hole solution corresponds to the average description of a system of solutions which match the black-hole geometry outside the horizon but cap off as ``fuzzy" smooth geometries in the infrared. The proposal leads to several questions: How is the singularity resolved? Can "eS" such geometries be built in Supergravity? How does the information escape from the ensemble of microstates?The thesis is decomposed in three parts. The first part introduces the basic materials and gives a review of the microstate geometry program. The second part gathers five works that all consist in constructing large classes of smooth horizonless microstate geometries of supersymmetric or non-supersymmetric black holes. The last part review two works. One is investigating the scattering process in microstate geometries. This helps to elucidate how unitarity is restored and how information escapes from black-hole backgrounds. The second one addresses the role of microstate geometries in the context of the AdS2/CFT1 correspondence and gives a beginning of proof for the fuzzball proposal

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Ait, Wakrime Abderrahim. "Une approche par composants pour l'analyse visuelle interactive de résultats issus de simulations numériques." Thesis, Orléans, 2015. http://www.theses.fr/2015ORLE2060/document.

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Les architectures par composants sont de plus en plus étudiées et utilisées pour le développement efficace des applications en génie logiciel. Elles offrent, d’un côté, une architecture claire aux développeurs, et de l’autre, une séparation des différentes parties fonctionnelles et en particulier dans les applications de visualisation scientifique interactives. La modélisation de ces applications doit permettre la description des comportements de chaque composant et les actions globales du système. De plus, les interactions entre composants s’expriment par des schémas de communication qui peuvent être très complexes avec, par exemple, la possibilité de perdre des messages pour gagner en performance. Cette thèse décrit le modèle ComSA (Component-based approach for Scientific Applications) qui est basé sur une approche par composants dédiée aux applications de visualisation scientifique interactive et dynamique formalisée par les réseaux FIFO colorés stricts (sCFN). Les principales contributions de cette thèse sont dans un premier temps, un ensemble d’outils pour modéliser les différents comportements des composants ainsi que les différentes politiques de communication au sein de l’application. Dans un second temps, la définition de propriétés garantissant un démarrage propre de l’application en analysant et détectant les blocages. Cela permet de garantir la vivacité tout au long de l’exécution de l’application. Finalement l’étude de la reconfiguration dynamique des applications d’analyse visuelle par ajout ou suppression à la volée d’un composant sans arrêter toute l’application. Cette reconfiguration permet de minimiser le nombre de services non disponibles
Component-based approaches are increasingly studied and used for the effective development of the applications in software engineering. They offer, on the one hand, safe architecture to developers, and on the other one, a separation of the various functional parts and particularly in the interactive scientific visualization applications. Modeling such applications enables the behavior description of each component and the global system’s actions. Moreover, the interactions between components are expressed through a communication schemes sometimes very complex with, for example, the possibility to lose messages to enhance performance. This thesis describes ComSA model (Component-based approach for Scientific Applications) that relies on a component-based approach dedicated to interactive and dynamic scientific visualization applications and its formalization in strict Colored FIFO Nets (sCFN). The main contributions of this thesis are, first, the definition of a set of tools to model the component’s behaviors and the various application communication policies. Second, providing some properties on the application to guarantee it starts properly. It is done by analyzing and detecting deadlocks. This ensures the liveness throughout the application execution. Finally, we present dynamic reconfiguration of visual analytics applications by adding or removing on the fly of a component without stopping the whole application. This reconfiguration minimizes the number of unavailable services

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Rossi, Massimiliano. "Algorithms and Data Structures for Coding, Indexing, and Mining of Sequential Data." Doctoral thesis, 2020. http://hdl.handle.net/11562/1010405.

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In recent years, the production of sequential data has been rapidly increasing. This requires solving challenging problems about how to represent information, how to retrieve information, and how to extract knowledge, from sequential data. These questions belong to the areas of coding, indexing, and mining, respectively. In this thesis, we investigate problems from those three areas. Coding refers to the way in which information is represented. Coding aims at generating optimal codes, that are codes having a minimum expected length. Codes can be generated for different purposes, from data compression to error detection/correction. The Lempel-Ziv 77 parsing produces an asymptotically optimal code in terms of compression. We study algorithms to efficiently decompress strings from the Lempel-Ziv 77 parsing, using memory proportional to the size of the parsing itself. We provide the first implementation of an algorithm by Bille et al., the only work we are aware of on this problem. We present a practical evaluation of this approach and several optimizations which improve the performance on all datasets we tested. Through the Ulam-R{'e}nyi game, it is possible to provide optimal adaptive error-correcting codes. The game consists of discovering an unknown $m$-bit number by asking membership questions the answers to which can be erroneous. Questions are formulated knowing the answers to all previous ones. We want to find an optimal strategy, i.e., a strategy that can identify any $m$-bit number using the theoretical minimum number of questions. We studied the case where questions are a union of up to a fixed number of intervals, and up to three answers can be erroneous. We first show that for any sufficiently large $m$, there exists a strategy to identify an initially unknown $m$-bit number which uses at most four intervals per question. We further refine our main tool to turn the above asymptotic result into a complete characterization of those instances of the Ulam-R{'e}nyi game that admit optimal strategies. Indexing refers to the way in which information is retrieved. An index for texts permits finding all occurrences of any substring, without traversing the whole text. Many applications require to look for approximate substrings. One of these is the problem of jumbled pattern matching, where two strings match if one is a permutation of the other. We study combinatorial aspects of prefix normal words, a class of binary words introduced in this context. These words can be used as indices for the Indexed Binary Jumbled Pattern Matching problem. We present a new recursive generation algorithm for prefix normal words that is competitive with the previous one but allows to list all prefix normal words sharing the same prefix. This sheds lights on novel insights that may help solving the problem of counting the number of prefix normal words of a given length. We then introduce infinite prefix normal words, and we show that one of the operations used by the algorithm, when repeatedly applied to extend a word, produces an infinite prefix normal word. This motivates the seeking for other operations that produce infinite prefix normal words. We found that one of these operations establishes a connection between prefix normal words and Sturmian words. We also explored the relationship between prefix normal words and Abelian complexity, as well as between prefix normal words and lexicographic order. Mining refers to the way in which information is converted into knowledge. The process of knowledge discovery covers several processing steps, including knowledge extraction. We analyze the problem of mining assertions for an embedded system from its simulation traces. This problem can be modeled as a pattern discovery problem on colored strings. We present two problems of pattern discovery on colored strings: patterns for one color only, or for all colors at the same time. We present two suffix tree-based algorithms. The first algorithm solves both the one color problem and the all colors problem. We then, introduce modifications which improve performance of the algorithm both on synthetic and on real data. We implemented and evaluated the proposed approaches, highlighting time trade-offs that can be obtained. A different way of knowledge extraction is based on the information-theoretic perspective of Pearl's model of causality. It has been postulated that the true causality direction between two phenomena A and B is related to the problem of finding the minimum entropy joint distribution between A and B. This problem is known to be NP-hard, and greedy algorithms have recently been proposed. We provide a novel analysis of one of the proposed heuristic showing that this algorithm guarantees an additive approximation of 1 bit. We then, provide a general criterion for guaranteeing an additive approximation factor of 1. This criterion may be of independent interest in other contexts where couplings are used.

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Chen, Guey-Ching, and 陳貴青. "Text string segmentation from colored mixed-mode covers." Thesis, 2001. http://ndltd.ncl.edu.tw/handle/66966376717171262225.

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碩士
國立交通大學
電機與控制工程系
89
Segmentation of pictures and texts is an important phase of document analysis,a good algorithm can make the result correcter or reduce processing time. According to the feature of colour information of digital documents, this task can be classified into two types: monochrome documents segmentation and color documents segmentation. Commonly, the components (text, picture, background)in color documents have uncertain colour, sometimes text string is embedded in color images. Because of these reasons, it is much more difficult to separate text from color documents than monochrome documents. We present a text segmentation scheme, using seven phases to deal with digital colour documents. This scheme is also useful for complicated documents, for example, text is embedded in color images or text string is skew. The seven phases are: 1.color clustering: classify image color according to several standard color; 2.detect edge and label block: use the result of edge detection to label block; 3.region growing: use the region growing rule to compensate small blocks; 4.color classification: classify the block according to color; 5.run length smoothing: merge the near block; 6.filter: extrace the text block; 7.profile projection: correct the skew text string . We uses Borland C++ Builder Language to accomplish the user interface and algorithm, the digital color documents are gotten by scanner. We use the OCR software to recognize our experimental results. Finally, we aim at the results to discuss.

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Chang, Cheng-Chia, and 張秤嘉. "Color Image Retrieval Based on 2D Strings." Thesis, 1998. http://ndltd.ncl.edu.tw/handle/02314890926318040159.

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Анотація:

碩士
國立清華大學
資訊工程學系
86
A color image retrieval method based on 2D strings is proposed in the study. We provide a friendly interface for users to specify a query picture by drawing the partial contents of desired images. First, at database creation, the color regions of each image in the database are extracted by block-based color segmentation. For each query picture, a color region grouping method is used to eliminate the light or shadow effects of segmented image and to adapt to various query pictures. Next, we obtain 2D strings to represent the spatial relationship among color regions of the query picture and segmented images. The similarity between the query picture and images in the database is defined as the length of the longest common sub-sequence of their corresponding 2D strings. Thus, images which are similar to the query picture can be retrieved from the database.

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SU, CHIEH-YI, and 蘇倢儀. "Exploration of Tan Dun’s “Eight Colors for String Quartet”." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/3f68m9.

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Анотація:

碩士
東吳大學
音樂學系
106
Since 20th century latter half, the East and West music culture in continues to collide mutually, to affect and in mutually unceasingly the union situation, regarding many Asian modern composer, no matter is in its growth East cultural context, perhaps is accepting the Western music culture the education or contacts the Western music culture the baptism. Not difficult to discover in its creation thought, the composing music technique, receives these two kind of music culture more or less the influence. Among them, not only fits nicely is lies in the Western music culture which appears them to track down inquiring about, is rooted in the Asian music culture importance. Although has respectively in its work creation style differently, respective varying degree fuses the East and West music culture connotation actually and next gathers. At present, has the small space Asian modern composers in the international musical world station, like on the century 80's second halves of, far go to the Ju Siao Song, Chen Yi, Tan Dun from China which American continuation music pursues advanced studies and so on. Becomes famous mostly in them in the work, not difficult to discover its writing technique between has one of mutually common characteristics, that was music performance fused the Western modern technique and the Chinese culture energetic connotation. For this paper to be studied,is precisely one has this characteristic string quartet "Eight Colors". After this first work was composer Tan Dun in 1986 studies abroad US, in Columbia University study music art doctorate period completed. Although was in vogue in at that time the Colombian academism twelve-tone writing, but composer's by no means came under this kind of writing style slightly influence, instead the diverse expression means let music fill the Western modern sound breath feeling. It is noteworthy that, in analyzes this work process, More notable is the composer to create the ingenious conception the behind, were as if more to fuse the Eastern music culture the Connotation, let music in the subtle change process, had charm and the natural rhythm ease flowing. In the work, in under the East and West culture fusion linguistic environment, most has the artistic charm place, the nothing better than timbre and the sound performance; At the same time, the constitution music text member, like the rhythm, the pitch also display the inseparable relation for the constitution music diversification. Therefore, in the research technique, this article first from the Tan Dun Life overview, the creation style as well as "Eight Colors for string quartet " the creation background mentions. Again from the timbre, the rhythm as well as the pitch related essential factor carries on discusses item by item.

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Книги з теми "Colored strings"

Hill, Gerri. No strings. Tallahassee, FL: Bella Books, 2009.

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Jeffrey, Harvey, Kachru Shamit 1970-, and Silverstein Eva 1970-, eds. Strings, branes, and gravity: TASI 99 : Boulder, Colorado, USA, 31 May-25 June 1999. Singapore: World Scientific, 2001.

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La tehuelche colorada. Bariloche, Argentina: Editorial Caleuche, 2008.

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Theoretical, Advanced Study Institute in Elementary Particle Physics (2003 Boulder Colo ). Progress in string theory: TASI 2003 lecture notes, Boulder, Colorado, USA, 2-27 June 2003. Hackensack, N.J: World Scientific, 2005.

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Lemire, Jeff. Bloodshot Reborn: Colorado. New York: Valiant Entertainment, 2015.

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DeVore, Edward Arnold. Private Potatobug. [Meadville, Pa: E. DeVore], 1985.

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Henshūbu, Komikkāzu, ed. Karā tekunikku: Nandemo Q&A : suisai akuriru karā inku iroenpitsu. Tōkyō: Bijutsu Shuppansha, 1998.

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Salzmann, Mary Elizabeth. What has stripes? Edina, Minn: ABDO Pub. Company, 2007.

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McGovern, George S. The great coalfield war. Niwot, Colo: University Press of Colorado, 1996.

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Industrializing the Rockies: Growth, competition, and turmoil in the coalfields of Colorado and Wyoming, 1868-1914. Boulder, CO: University Press of Colorado, 2004.

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Частини книг з теми "Colored strings"

Slagter, R. J. "Gravitational Waves from Colored Spinning Cosmic Strings." In Recent Developments in General Relativity, Genoa 2000, 383–88. Milano: Springer Milan, 2002. http://dx.doi.org/10.1007/978-88-470-2101-3_30.

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Gagie, Travis, Gonzalo Navarro, and Simon J. Puglisi. "Colored Range Queries and Document Retrieval." In String Processing and Information Retrieval, 67–81. Berlin, Heidelberg: Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-16321-0_7.

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Alipanahi, Bahar, Alan Kuhnle, and Christina Boucher. "Recoloring the Colored de Bruijn Graph." In String Processing and Information Retrieval, 1–11. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-030-00479-8_1.

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Ramos, Lucas P., Felipe A. Louza, and Guilherme P. Telles. "Genome Comparison on Succinct Colored de Bruijn Graphs." In String Processing and Information Retrieval, 165–77. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-20643-6_12.

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Gunther, Leon. "The Vibrating String." In The Physics of Music and Color, 11–62. New York, NY: Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4614-0557-3_2.

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Gunther, Leon. "The Vibrating String." In The Physics of Music and Color, 15–51. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-19219-8_2.

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Garofalo, Fabio, Giovanna Rosone, Marinella Sciortino, and Davide Verzotto. "The Colored Longest Common Prefix Array Computed via Sequential Scans." In String Processing and Information Retrieval, 153–67. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-030-00479-8_13.

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Díaz-Domínguez, Diego. "An Index for Sequencing Reads Based on the Colored de Bruijn Graph." In String Processing and Information Retrieval, 304–21. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-32686-9_22.

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Mamone, Virginia, Rosanna Maria Viglialoro, Fabrizio Cutolo, Filippo Cavallo, Simone Guadagni, and Vincenzo Ferrari. "Robust Laparoscopic Instruments Tracking Using Colored Strips." In Lecture Notes in Computer Science, 129–43. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-60928-7_11.

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Durocher, Stephane, Rahul Shah, Matthew Skala, and Sharma V. Thankachan. "Top-k Color Queries on Tree Paths." In String Processing and Information Retrieval, 109–15. Cham: Springer International Publishing, 2013. http://dx.doi.org/10.1007/978-3-319-02432-5_15.

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Тези доповідей конференцій з теми "Colored strings"

RAJAGOPAL, KRISHNA. "COLOR SUPERCONDUCTIVITY." In Strings, Branes and Extra Dimensions - TASI 2001. WORLD SCIENTIFIC, 2004. http://dx.doi.org/10.1142/9789812702821_0008.

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Ferreiro, Elena G. "Colour strings, Pomerons and Color Glass Condensate." In International Europhysics Conference on High Energy Physics. Trieste, Italy: Sissa Medialab, 2007. http://dx.doi.org/10.22323/1.021.0139.

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Lin, Chiunhsiun, and Ching-Hung Su. "Using Color Strings Comparison for Video Frames Retrieval." In 2009 International Conference on Information and Multimedia Technology. IEEE, 2009. http://dx.doi.org/10.1109/icimt.2009.30.

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Baldry, I. K. "Color bimodality: Implications for galaxy evolution." In THE NEW COSMOLOGY: Conference on Strings and Cosmology; The Mitchell Symposium on Observational Cosmology. AIP, 2004. http://dx.doi.org/10.1063/1.1848322.

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Hase, H., T. Shinokawa, M. Yoneda, M. Sakai, and H. Maruyama. "Character string extraction from a color document." In Proceedings of the Fifth International Conference on Document Analysis and Recognition. ICDAR '99 (Cat. No.PR00318). IEEE, 1999. http://dx.doi.org/10.1109/icdar.1999.791728.

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Pepe, Michele. "The Color Flux Tube as an Effective String." In T(R)OPICAL QCD II WORKSHOP. AIP, 2011. http://dx.doi.org/10.1063/1.3587602.

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Zhang, Ruihong, Henry Shu-Hung Chung, Xuanlyu Wu, Xiaohua Wu, Xiaobin Zhang, and Jinrong Wang. "Capacitor-isolated structure with brightness and color controlling for multicolor LED strings." In 2017 IEEE Energy Conversion Congress and Exposition (ECCE). IEEE, 2017. http://dx.doi.org/10.1109/ecce.2017.8096525.

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Bian, Wenjiao, Toru Wakahara, Tao Wu, He Tang, and Jirui Lin. "Binarization of Color Character Strings in Scene Images using Deep Neural Network." In 2018 Digital Image Computing: Techniques and Applications (DICTA). IEEE, 2018. http://dx.doi.org/10.1109/dicta.2018.8615837.

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Weyker, Evelyn, Andrew Poor, and Kenneth W. van Treuren. "Use of an Infrared Laser to Determine Separated Flow." In ASME 2006 International Mechanical Engineering Congress and Exposition. ASMEDC, 2006. http://dx.doi.org/10.1115/imece2006-16366.

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Анотація:

This experiment used an infrared laser technique to determine where flow separation and reattachment occurred on a backward facing step. The step size was 6.35 cm, and the overall length of the model was 60.96 cm, with 30.48 cm for the bottom step. Two types of tufts were used in this experiment to define the flow field: string tufts and thermochromic liquid crystal (TLC) tufts. In this experiment, the string tuft was attached to the end of a wand that was placed in the flow path. String tufts are intrusive to the flow and give a less accurate surface visualization because the weight of the string affects the results. Consequently, string tufts do not respond well to low flow velocities. In contrast, TLC tufts do not have these limitations. Thermochromic liquid crystals do not impede the flow and they give accurate surface visualizations. They respond to changing temperature by reflecting light at different wavelengths, resulting in a changing observable color as the temperature changes. An infrared laser heated the surface of the model in a circular spot resulting in crystal color change. Airflow over the heated surface convected energy in the direction of the flow. This resulted in a visible TLC "tail" pointing in the direction of the flow. With this technique, both forward and reverse flow can be detected. Images of these tufts were recorded with a digital video camera. Eccentricity of the tufts indicated the direction of flow. Two velocities of upstream flow were tested: 100% of the blower's voltage, a velocity of 1.13 m/s, and 80% of the blower's voltage, a velocity of 1.07 m/s. For both velocities, reattachment occurred using the TLC tuft method at approximately 17.145 cm from the step. Using the string tuft attached to a wand, these results were verified as the reattachment region was between 16.51 cm and 17.78 cm.

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Kumar, Aparna, DIVYA RAMARAJU, and Conrad Reed. ""Stringy Effusion" - A Case Of Isolated Pleural Effusion Due To Actionmycoses." In American Thoracic Society 2011 International Conference, May 13-18, 2011 • Denver Colorado. American Thoracic Society, 2011. http://dx.doi.org/10.1164/ajrccm-conference.2011.183.1_meetingabstracts.a5700.

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Звіти організацій з теми "Colored strings"

Rathsman, J. Rapidity gaps from color string topologies. Office of Scientific and Technical Information (OSTI), January 2000. http://dx.doi.org/10.2172/753270.

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Zyriax, Birgit-Christiane, and Eberhard Windler. Lifestyle changes at midlife to prevent cardiovascular disease: a systematic review protocol. INPLASY - International Platform of Registered Systematic Review and Meta-analysis Protocols, April 2022. http://dx.doi.org/10.37766/inplasy2022.4.0061.

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Review question / Objective: What kind of evidence-based diet and physical activity should or can be recommended to adults in order to reduce their cardiovascular risk. Condition being studied: Cardiovascular disease. Eligibility criteria: Publications will be extracted independently by two researchers according to defined search string and get color coded as agreed on: Yellow: studies and RCTs of the association of nutrients, physical activity and cardiovascular outcomes for discussion. Green: meta-analysis of studies and RCTs of the association of nutrients, physical activity and cardiovascular outcomes. Green subgroup AMSTAR-2: meta-analysis of studies and RCTs of the association of food-patterns and cardiovascular outcomes. The AMSTAR-2 checklist will be used for evaluating the methodological quality of these studies.

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