Готові списки джерел за темами / Coverages

Добірка наукової літератури з теми "Coverages"

Автор: Grafiati
Опубліковано: 30 травня 2022
Оновлено: 31 травня 2022

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Статті в журналах з теми "Coverages"

1

Chen, Benjamin W. J., and Manos Mavrikakis. "How coverage influences thermodynamic and kinetic isotope effects for H2/D2 dissociative adsorption on transition metals." Catalysis Science & Technology 10, no. 3 (2020): 671–89. http://dx.doi.org/10.1039/c9cy02338k.

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Анотація:
Hydrogen isotope effects are influenced by adsorbate coverage: at high coverages, isotope effects are lower than at low coverages. This helps to rationalize observed isotope effects, allowing more precise elucidation of reaction mechanisms.
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2

Gómez-Déniz, Emilio, and Enrique Calderín-Ojeda. "A Priori Ratemaking Selection Using Multivariate Regression Models Allowing Different Coverages in Auto Insurance." Risks 9, no. 7 (July 20, 2021): 137. http://dx.doi.org/10.3390/risks9070137.

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A comprehensive auto insurance policy usually provides the broadest protection for the most common events for which the policyholder would file a claim. On the other hand, some insurers offer extended third-party car insurance to adapt to the personal needs of every policyholder. The extra coverage includes cover against fire, natural hazards, theft, windscreen repair, and legal expenses, among some other coverages that apply to specific events that may cause damage to the insured’s vehicle. In this paper, a multivariate distribution, based on a conditional specification, is proposed to account for different numbers of claims for different coverages. Then, the premium is computed for each type of coverage separately rather than for the total claims number. Closed-form expressions are given for moments and cross-moments, parameter estimates, and for a priori premiums when different premiums principles are considered. In addition, the severity of claims can be incorporated into this multivariate model to derive multivariate claims’ severity distributions. The model is extended by developing a zero-inflated version. Regression models for both multivariate families are derived. These models are used to fit a real auto insurance portfolio that includes five types of coverage. Our findings show that some specific covariates are statistically significant in some coverages, yet they are not so for others.
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3

Orenti, Annalisa, and Ettore Marubini. "Performance of Robust Regression Methods in Real-Time Polymerase Chain Reaction Calibration." International Journal of Biological Markers 29, no. 4 (September 12, 2014): 317–27. http://dx.doi.org/10.5301/jbm.5000067.

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The ordinary least squares (OLS) method is routinely used to estimate the unknown concentration of nucleic acids in a given solution by means of calibration. However, when outliers are present it could appear sensible to resort to robust regression methods. We analyzed data from an External Quality Control program concerning quantitative real-time PCR and we found that 24 laboratories out of 40 presented outliers, which occurred most frequently at the lowest concentrations. In this article we investigated and compared the performance of the OLS method, the least absolute deviation (LAD) method, and the biweight MM-estimator in real-time PCR calibration via a Monte Carlo simulation. Outliers were introduced by replacement contamination. When contamination was absent the coverages of OLS and MM-estimator intervals were acceptable and their widths small, whereas LAD intervals had acceptable coverages at the expense of higher widths. In the presence of contamination we observed a trade-off between width and coverage: the OLS performance got worse, the MM-estimator intervals widths remained short (but this was associated with a reduction in coverages), while LAD intervals widths were constantly larger with acceptable coverages at the nominal level.
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4

BARNES, COLIN J., CAROLINE M. WHELAN, CHANTAL GREGOIRE, and JEAN-JACQUES PIREAUX. "A HREELS STUDY OF BENZENETHIOL ADSORPTION ON Au(111) AND Au(322)." Surface Review and Letters 06, no. 02 (April 1999): 193–203. http://dx.doi.org/10.1142/s0218625x99000226.

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Анотація:
Adsorption of benzenethiol on a Au(111)-[Formula: see text]-reconstructed surface at 300 K leads to formation of molecular long range disordered overlayers without lifting of the surface reconstruction. Absence of the S–H stretching vibration, both in and out of specular scattering geometry, along with identification of modes typical of benzene-like systems, indicates formation of a thiolate intermediate at both saturation and submonolayer coverage. Comparison of HREELS band intensities as a function of coverage in the specular direction indicates that no major coverage-dependent reorientation occurs on Au (111) . Consideration of relative band intensities, use of dipole selection rules and comparison with previous studies of benzene and benzenethiol adsorption on transition metal surfaces indicate a largely flat-lying bonding geometry at both monolayer and submonolayer coverages. In contrast, adsorption on Au(322), a surface consisting of monoatomic (100) steps separating (111) microterraces five unit cells wide, leads to formation of an ordered monolayer. The adsorbed intermediate on Au (322) is benzenethiolate at both low and high coverage. At low coverages the molecule is strongly inclined with respect to the (111) micro-terraces while at higher coverages adsorbates adopt a more flat-lying geometry. This unusual behavior may be due to coverage-dependent occupation of step and terrace sites with a strongly inclined species formed at step sites, preferentially occupied at low coverage, and a second flat-lying state becoming occupied within the monolayer. Alternatively, both step- and terrace-bound thiolate are strongly inclined at low exposures, with the two species undergoing an orientational transition beyond a critical coverage to form a more flat-lying intermediate. This study shows clear evidence for step-induced ordering of the thiolate intermediate and the ability of steps to promote a molecular reorientation.
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5

Evans, Lance S., and Phillip Dombrovskiy. "Anatomical Characteristics of Sunlight-induced Bark (Periderm) Coverages on Columnar Cacti of Central Mexico." Journal of Plant Studies 9, no. 2 (May 26, 2020): 20. http://dx.doi.org/10.5539/jps.v9n2p20.

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More than twenty-three species of tall, long-lived columnar cacti from a large variety of locations within the Americas show sunlight-induced periderm development on their stems. Periderm coverages lead to cactus morbidity and mortality. Our objective was to determine if periderm coverage patterns and anatomical characteristics of periderm formation differ among five cactus species located at a single site. Periderm coverages, patterns of periderm coverages and histological changes during the periderm formation process were determined for five native species of tall, long-lived columnar cacti in the Tehuacán Valley of Puebla, Mexico during May to June 2019. Periderm coverages and patterns of periderm on cactus surface varied among the species. On surfaces, some species had periderm form at crests initially, while one species had initial periderm form where troughs join. All species had the same internal tissues but the characteristics of these tissues varied among species. In response to periderm formation, one species retained its cuticle while one species retained its hypodermis intact and another produced cork cells inside the hypodermis. Overall, the histological changes that result from periderm formation were specific for each species and no pair of species showed the same responses to periderm formation. In conjunction with data from species from South America, eight distinct scenarios of histological manifestations were documented. Although, each of the five cactus species were in the same location and received the same amount of sunlight exposures, each species showed unique periderm coverages on surfaces, unique anatomical characteristics and unique anatomical responses. Thus, location was not the primary determinant of responses.
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6

Pamula, Vamsee K., and R. Venkat. "Beating in the RHEED Intensity Oscillations during Surfactant Mediated GaAs Molecular Beam Epitaxy: Process Physics and Modeling." VLSI Design 6, no. 1-4 (January 1, 1998): 405–8. http://dx.doi.org/10.1155/1998/70460.

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Анотація:
In a recent work, beating in the reflection high energy electron diffraction (RHEED) intensity oscillations were observed during molecular beam epitaxial (MBE) growth of GaAs with Sn as a surfactant. The strength of beating is found to be dependent on the Sn submonolayer coverage with strong beating observed for 0.4 monolayer coverage. For a fixed temperature and flux ratio (Ga to As), the period of oscillation decreases with increasing Sn coverage. In this work, we have developed a rate equation model of growth to investigate this phenomenon. In our model, the GaAs covered by the Sn is assumed to grow at a faster rate compared to the GaAs not covered by Sn. Assuming that the electron beams reflected from the Sn covered surface and the rest of the surface are incoherent, the results of the dependence of the RHEED oscillations on Sn submonolayer coverages for various Sn coverages were obtained and compared with experimental data and the agreement is good.
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7

Oh, Sang-Ho, and Jae-Sung Lee. "CHANGE OF HORIZONTAL WAVE PRESSURES ON A CAISSON DEPENDING ON THE CREST LEVEL OF ARMOR LAYERS ON THE RUBBLE MOUNTED CORE." Coastal Engineering Proceedings, no. 36v (December 28, 2020): 29. http://dx.doi.org/10.9753/icce.v36v.structures.29.

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This study reports physical experiment campaign to measure horizontal wave pressure acting on a solid caisson that is protected with double-layer Tetrapods and core-layer of rubble stones. The main focus of this study was to evaluate the effects of crest level of the armor layers on the measured wave pressures. The measurements were conducted with four different models in terms of the coverage of the front face of the caisson: no coverage, full coverage up to the crest of the caisson, and two different partial coverages where the crest level of the armor layers were lower than the crest of the caisson. The wave pressures above the still water level showed significant discrepancy depending on different armor coverages, especially for the caisson that are partially protected by armor blocks. It seemed that impulsive loadings acted at times on the top exposed part of the caisson if the caisson is imperfectly protected by armor blocks.Recorded Presentation from the vICCE (YouTube Link): https://youtu.be/e8oNZrmiTjo
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8

Yamashita, Jun, and Norio Nunomura. "First-Principles Study of Chlorine Adsorption on Clean Aluminum Surface." Materials Science Forum 941 (December 2018): 1796–801. http://dx.doi.org/10.4028/www.scientific.net/msf.941.1796.

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Using density functional theory (DFT) we investigated the adsorption of chlorine atom on aluminum surface in the orientations, (100), (110), and (111). The structural and thermodynamic properties of chlorine atoms adsorbed on the Al (100), Al (110), and Al (111) surface for chlorine coverages of 1/9, 1/4, 1/3, 1/2, 3/4, and 1 monolayer (ML) are calculated. The largest bond strength is observed for a top, fcc, and hcp mixed structure at 3/4 ML coverage on Al (111). Adsorption free energy analysis reveals that the chlorine coverage of 3/4 ML of Al (111) is the most thermodynamically stable over the widest range of chlorine chemical potential and 1 ML of Al (111) is thermodynamically unstable, whereas various chlorine coverages of Al (100) and Al (110) take stable phase for a range of chlorine chemical potential.
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9

Cascarini de Torre, L. E., J. L. Llanos, and E. J. Bottani. "Nitrogen cross-sectional area on standard graphite." Collection of Czechoslovak Chemical Communications 53, no. 2 (1988): 251–57. http://dx.doi.org/10.1135/cccc19880251.

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Анотація:
Nitrogen physical adsorption at 77.5 and 80.4 K on a standard graphite was studied with the purpose too analyze adsorption models and to determine nitrogen cross-sectional areas for each model. With this intention different models, such as Van der Waals, Langmuir, and BET, which describe the adsorption process at different surface coverages were employed. Molar differential entropies and isosteric heats of adsorption were calculated. A two-dimensional phase transition was confirmed. Adsorbed molecule cross-sectional areas were determined at different surface coverages, by direct comparison with that corresponding to argon. The values obtained varied in a wide range (0.135 to 0.166 nm2) depending on surface coverage.
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10

SZŰGYI, Zalán, and Zalán PORKOLÁB. "Comparison of DC and MC/DC Code Coverages." Acta Electrotechnica et Informatica 13, no. 4 (December 1, 2013): 57–63. http://dx.doi.org/10.15546/aeei-2013-0050.

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Дисертації з теми "Coverages"

1

Bin, Hamzah Hairul Hisham. "A study on the estimating DPV surface coverages for chemically modified electrodes." Thesis, University of Southampton, 2017. https://eprints.soton.ac.uk/416440/.

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This thesis is about estimating the surface coverages (Г) of immobilised redox molecules at modified electrode surfaces using differential pulse voltammetry (DPV). The cyclic voltammetry (CV) technique less sensitive than DPV technique because of the background current that can obscure the Faradaic current of the attached redox molecules. As a result, CV technique less sensitive for measurements of low surface concentrations of immobilised redox species. This is not the case for DPV. Currently, there is no specific agreed procedure to determine the surface coverages by DPV. Thus to establish the method to determine the surface coverages of immobilised redox molecules at the surface of the electrode by DPV measurement was a prime interest in this research. Secondary to that point, exploring a new strategy in preparing chemically modified electrodes in order to obtain a better surface coverages of covalently immobilised redox molecules at electrode surfaces was also an aim of this thesis. Enhanced DPV currents were obtained when an external resistance (Rext) of suitable magnitude was added in the DPV cell circuit for electrode modified with either for organic, DNA labelled or inorganic redox systems. This motivated us to develop an experimental model for estimating the DPV surface coverages (ГDPV, exp) of attached redox molecules at electrode surfaces at suitable Rext. Moreover, a simple equation for estimating the ΓDPV, exp based on DPV parameters is presented in this study and shown to work well, given several underlying assumptions. Our approach makes use of an additional Rext in the DPV cell circuit and several non-adjustable DPV parameters. Subsequently, the ΓDPV, exp of immobilised redox probes can be estimated by integrating the area under the oxidation peak of the differential pulse voltammograms (DPVs) at a suitable Rext. The experimental approach was verified by numerical modelling using a specially developed DPV simulation in MATLAB. The electrochemical parameters used for the DPV simulation, such as uncompensated solution resistance in an electrochemical cell (Ru), double layer capacitance (Cdl) and electrode kinetics (ks and α) were obtained from cyclic voltammetry (CV), chronoamperometry and electrochemical impedance spectroscopy (EIS) measurements made on the modified electrodes. Good agreement was obtained between the experimental DPV and the simulations. The second part of this thesis was focused on extracting thermodynamic and kinetic parameters such as the standard potential (E°), the diffusion coefficient (Do), surface coverages, the rate constant for adsorption (kA), the rate constant for homogenous reaction (kH), the rate of electron transfer (ks), and the transfer coefficient (α) for the electrochemical grafting of primary amine linkers onto GC electrode surfaces by numerical simulation. These parameters are impossible to access by experimental approaches. The grafting process was performed in two different solvents; by electrochemical grafting from neat ACN and by electrochemical grafting in a mixed solvent of ACN and sodium hydrogen carbonate (NaHCO3). In the case of the mixed-solution method, the ratio of ACN to NaHCO3 was 4:1. The primary amine of the EDA-Boc molecule was studied as an experimental model in this work. Using a specially developed CV simulation for inhibiting species at the surface of the electrode, the experimental CVs for the electrochemical grafting of EDA-Boc in the two solutions were simulated. Good agreement between experimental CV and the simulated CV was obtained. Moreover, this simulation allows us to extract the aforementioned parameters, which are not electrochemically accessible. To investigate the effect of the presence of NaHCO3 on immobilised EDA-Boc at the surface of GC electrodes, the anthraquinone (AQ) was covalently coupled to the grafted EDA (after removal of the Boc group). The CV and DPV surface coverages of covalently attached AQ on the EDA linker based on the two methods of electrografting were compared. The developed DPV simulation was also employed in this work in order to show the utility and flexibility. A good agreement between experimental and simulated DPV was achieved.
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2

LAZARONI, MARCIO AMORIM. "LAYERS AND COVERAGES USING FIBERSOIL: PRODUCTION TECHNIQUES IN THE LABORATORY AND AT DIFFERENT COMMUNITY CONTEXTS." PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO, 2013. http://www.maxwell.vrac.puc-rio.br/Busca_etds.php?strSecao=resultado&nrSeq=23285@1.

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Анотація:
PONTIFÍCIA UNIVERSIDADE CATÓLICA DO RIO DE JANEIRO
COORDENAÇÃO DE APERFEIÇOAMENTO DO PESSOAL DE ENSINO SUPERIOR
PROGRAMA DE SUPORTE À PÓS-GRADUAÇÃO DE INSTS. DE ENSINO
Esta dissertação mostra estudos de aplicações e revestimento do fibrobarro em diferentes contextos dentro do Estado do Rio de Janeiro. Através da pesquisa efetuada dentro e fora do Laboratório de Investigação em Livre Desenho (LILD) foram desenvolvidas possibilidades de aplicação do fibrobarro aproveitando os recursos disponíveis. A pesquisa relata alguns materiais já utilizados para a cobertura de construções em materiais biocompatíveis. Durante o processo da pesquisa avergou-se possibilidades para a fabricação de compósitos, principalmente na abrangência de possíveis fibras quando o fibrobarro não for utilizado como principal elemento estrutural. O revestimento também é pesquisado com destaque para o uso da pasta de cal hidratada. Ao efetuar a pesquisa de campo em paralelo aos estudos em laboratório foi possível perceber a importância do gestual no ato de fazer artesanalmente objetos que buscam ser perenes respeitando o ambiente local e considerando-se o seu descarte. Durante o processo de pesquisa também foi observado a construção dos objetos arquitetônicos com voluntários de diferentes contextos socioeconômicos o que possibilitou perceber a importância dessa diversidade para atingir a convivencialidade (Illich, 1976) e como uma metodologia atenta e sensível, fundamental para desenvolvermos uma verdadeira ciência de construção respeitando as características sociais e ambientais de cada região.
This master thesis studies shows applications and finishes of fibersoil in different contexts inside the State of Rio de Janeiro. Through the work done inside and outside the Laboratory of Research in Free Drawing (LILD) investigate possible applications of fibersoil using the resources available. At the beginning of the work trace is already some materials used for covering buildings made with biocompatible materials inside and outside the LILD. During the process of research we discovered some possibilities for the manufacture of composites, especially in the range of possible using of fibers when it is not used as the main structural element. We also researched some possibilities for finishing construction of fibrosoil more careful in the use of hydrated lime paste. When we make the field research in parallel with laboratory studies we realized the importance of the gestures in the act of making objects that seek to be a evergreen respecting the local environment and considering your disposal. During the research process we also observed the construction of architectural objects with volunteers from different socioeconomic contexts which enabled us to realize the importance of gesture and an attentive and sensitive methodology is important to develop a true science of construction respecting the social and environmental characteristics of each region.
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3

Pererva, V. I., T. Y. Gorbacheva, Тетяна Павлівна Говорун, Татьяна Павловна Говорун, and Tetiana Pavlivna Hovorun. "Multilayer wearresistant coverages based on mon/crn, tin/zrn for wares of mechanical engineering and cutting instrument." Thesis, Sumy State University, 2017. http://essuir.sumdu.edu.ua/handle/123456789/66645.

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Today, the rapid development of the industry uses new materials for cutting tools. Besides the production of new types of solid high-speed steel and alloys, focuses on strengthening and surface protection products different surfaces. One of the main trends in this area is to develop wear-resistant coatings and their application to cutting tools [1], watches with PVD-coated, glasses with gold frames and others. This is made possible by the application as coating materials based on Ti and Zr, Mo and Cr on the use of technology in active gas mixture of nitrogen N [2].
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4

Karabulut, Dogan Ozge. "Monitoring Of Water Clarity, And Submerged And Emergent Plant Coverages In Shallow Lake Wetlands Using Remote Sensing Techniques." Master's thesis, METU, 2007. http://etd.lib.metu.edu.tr/upload/12608235/index.pdf.

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Shallow lake wetlands, for which aquatic plants (macrophytes) and water clarity are the key indicators of ecological status, provide valuable services to wildlife and humanity. Conservation of these ecosystems requires development of rapid and large scale monitoring strategies, where remote sensing and Geographic Information Systems (GIS) can be advantageous. In this study, high spatial resolution Quickbird and IKONOS and medium spatial resolution Landsat and Aster images were used for monitoring the aquatic plants and water clarity in Lakes Mogan and Eymir. Classification of emergent plants with high spatial resolution data yielded overall accuracies greater than 90% for both lakes, while overall accuracies obtained from the medium spatial resolution data ranged between 80% and 93% for Lake Mogan and between 70% and 78% for Lake Eymir. It was found that there was 23ha reed bed loss in Lake Mogan between 2002 and 2005 and an additional 14ha was lost between 2005 and 2006. In Lake Eymir, no significant change in reed bed area was detected from high spatial resolution images
however medium spatial resolution images revealed 8ha of change which was attributed to the presence of mixed pixels due to low resolution. The overall accuracies for submerged plant coverage classification from Quickbird images in Lake Mogan were 83% (2005) and 79% (2006) and for classification of submerged plants species were 72% (2005) and 69% (2006). Moreover, it was found that blue band together with the ratio of red band to blue band, were the best predictors of Secchi disc depth.
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5

Ramos, Gustavo da Mota. "Seleção entre estratégias de geração automática de dados de teste por meio de métricas estáticas de softwares orientados a objetos." Universidade de São Paulo, 2018. http://www.teses.usp.br/teses/disponiveis/100/100131/tde-05122018-202315/.

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Анотація:
Produtos de software com diferentes complexidades são criados diariamente através da elicitação de demandas complexas e variadas juntamente a prazos restritos. Enquanto estes surgem, altos níveis de qualidade são esperados para tais, ou seja, enquanto os produtos tornam-se mais complexos, o nível de qualidade pode não ser aceitável enquanto o tempo hábil para testes não acompanha a complexidade. Desta maneira, o teste de software e a geração automática de dados de testes surgem com o intuito de entregar produtos contendo altos níveis de qualidade mediante baixos custos e rápidas atividades de teste. Porém, neste contexto, os profissionais de desenvolvimento dependem das estratégias de geração automáticas de testes e principalmente da seleção da técnica mais adequada para conseguir maior cobertura de código possível, este é um fator importante dados que cada técnica de geração de dados de teste possui particularidades e problemas que fazem seu uso melhor em determinados tipos de software. A partir desde cenário, o presente trabalho propõe a seleção da técnica adequada para cada classe de um software com base em suas características, expressas por meio de métricas de softwares orientados a objetos a partir do algoritmo de classificação Naive Bayes. Foi realizada uma revisão bibliográfica de dois algoritmos de geração, algoritmo de busca aleatório e algoritmo de busca genético, compreendendo assim suas vantagens e desvantagens tanto de implementação como de execução. As métricas CK também foram estudadas com o intuito de compreender como estas podem descrever melhor as características de uma classe. O conhecimento adquirido possibilitou coletar os dados de geração de testes de cada classe como cobertura de código e tempo de geração a partir de cada técnica e também as métricas CK, permitindo assim a análise destes dados em conjunto e por fim execução do algoritmo de classificação. Os resultados desta análise demonstraram que um conjunto reduzido e selecionado das métricas CK é mais eficiente e descreve melhor as características de uma classe se comparado ao uso do conjunto por completo. Os resultados apontam também que as métricas CK não influenciam o tempo de geração dos dados de teste, entretanto, as métricas CK demonstraram correlação moderada e influência na seleção do algoritmo genético, participando assim na sua seleção pelo algoritmo Naive Bayes
Software products with different complexity are created daily through analysis of complex and varied demands together with tight deadlines. While these arise, high levels of quality are expected for such, as products become more complex, the quality level may not be acceptable while the timing for testing does not keep up with complexity. In this way, software testing and automatic generation of test data arise in order to deliver products containing high levels of quality through low cost and rapid test activities. However, in this context, software developers depend on the strategies of automatic generation of tests and especially on the selection of the most adequate technique to obtain greater code coverage possible, this is an important factor given that each technique of data generation of test have peculiarities and problems that make its use better in certain types of software. From this scenario, the present work proposes the selection of the appropriate technique for each class of software based on its characteristics, expressed through object oriented software metrics from the naive bayes classification algorithm. Initially, a literature review of the two generation algorithms was carried out, random search algorithm and genetic search algorithm, thus understanding its advantages and disadvantages in both implementation and execution. The CK metrics have also been studied in order to understand how they can better describe the characteristics of a class. The acquired knowledge allowed to collect the generation data of tests of each class as code coverage and generation time from each technique and also the CK metrics, thus allowing the analysis of these data together and finally execution of the classification algorithm. The results of this analysis demonstrated that a reduced and selected set of metrics is more efficient and better describes the characteristics of a class besides demonstrating that the CK metrics have little or no influence on the generation time of the test data and on the random search algorithm . However, the CK metrics showed a medium correlation and influence in the selection of the genetic algorithm, thus participating in its selection by the algorithm naive bayes
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6

Панчева, Ганна Михайлівна. "Технологія кадмійвмісних багатошарових покриттів з фотоелектричними властивостями". Thesis, НТУ "ХПІ", 2015. http://repository.kpi.kharkov.ua/handle/KhPI-Press/17218.

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Анотація:
Дисертація на здобуття наукового ступеня кандидата технічних наук за спеціальністю 05.17.01 – технологія неорганічних речовин. – Національний технічний університет "Харківський політехнічний інститут", Харків, 2015 р. Дисертація присвячена розробці фізико-хімічних основ технології кадмійвмісних багатошарових покриттів з фотоелектричними властивостями, які можуть бути використані для виготовлення фотоелектричних перетворювачів на їх основі. На підставі термодинамічних розрахунків взаємодії компонентів системи CdCl₂ – NH₃ – NaOH – CS(NH₂)₂ та вивчення кінетичних закономірностей встановлено механізм утворення плівки CdS, що надало змогу керувати процесом осадження шляхом змінення концентрації компонентів системи. Обгрунтовано концентраційні межі компонентів обраної системи та розглянуто вплив легуючих домішок на морфологію отриманих покриттів, фотоелектричні показники отриманих плівок. Проведено дослідження впливу технологічних параметрів на процес осадження кадмійвмісних багатошарових покриттів: температури, рН розчину, концентрації аміаку, хлориду кадмію, тіокарбаміду та часу осадження. Запропонована технологічна схема процесу та реактор для осадження, який дозволяє здійснити процес нанесення плівки з раціональними витратами реагентів та енергоресурсів. Розроблено принципову технологічну схему та розраховано техніко-економічні показники.
The thesis for a candidate’s degree of technical science by specialty 05.17.01 − Technology of inorganic substances. – National Technical University "Kharkov Polytechnic Institute", Kharkov, 2015. The dissertation is developed of technology of cadmium sulfide with the preset properties. The choice of use of cadmium sulfide as the basic component for photoelectric converters use is proved. The design of PEC with working layer of CdS on the basis of a barrier of Shotki is offered. Thermodynamic researches of interaction are conducted in system CdCl₂ – NH₃ – NaOH – CS(NH₂)₂ and kinetic laws are studied, the mechanism of formation of a film of cadmium sulfide is established. Influence of technological parameters on process of reception CdS is studied: temperatures, рН, concentration of additives, durations of process, influence of concentration of components of process on morphology of a surface of received coverings. On the basis of the received data the mathematical model of process of sedimentation is offered. The optimum parameters of conducting process are established. On the basis of the spent researches the design of the reactor. The basic technological scheme is offered and technical and economic indicators are calculated. Successful trial tests of the developed technology have shown a high efficiency.
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Панчева, Ганна Михайлівна. "Технологія кадмійвмісних багатошарових покриттів з фотоелектричними властивостями". Thesis, НТУ "ХПІ", 2015. http://repository.kpi.kharkov.ua/handle/KhPI-Press/17217.

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Анотація:
Дисертація на здобуття наукового ступеня кандидата технічних наук за спеціальністю 05.17.01 – технологія неорганічних речовин. – Національний технічний університет "Харківський політехнічний інститут", Харків, 2015 р. Дисертація присвячена розробці фізико-хімічних основ технології кадмійвмісних багатошарових покриттів з фотоелектричними властивостями, які можуть бути використані для виготовлення фотоелектричних перетворювачів на їх основі. На підставі термодинамічних розрахунків взаємодії компонентів системи CdCl₂ – NH₃ – NaOH – CS(NH₂)₂ та вивчення кінетичних закономірностей встановлено механізм утворення плівки CdS, що надало змогу керувати процесом осадження шляхом змінення концентрації компонентів системи. Обгрунтовано концентраційні межі компонентів обраної системи та розглянуто вплив легуючих домішок на морфологію отриманих покриттів, фотоелектричні показники отриманих плівок. Проведено дослідження впливу технологічних параметрів на процес осадження кадмійвмісних багатошарових покриттів: температури, рН розчину, концентрації аміаку, хлориду кадмію, тіокарбаміду та часу осадження. Запропонована технологічна схема процесу та реактор для осадження, який дозволяє здійснити процес нанесення плівки з раціональними витратами реагентів та енергоресурсів. Розроблено принципову технологічну схему та розраховано техніко-економічні показники.
The thesis for a candidate’s degree of technical science by specialty 05.17.01 − Technology of inorganic substances. – National Technical University "Kharkov Polytechnic Institute", Kharkov, 2015. The dissertation is developed of technology of cadmium sulfide with the preset properties. The choice of use of cadmium sulfide as the basic component for photoelectric converters use is proved. The design of PEC with working layer of CdS on the basis of a barrier of Shotki is offered. Thermodynamic researches of interaction are conducted in system CdCl₂ – NH₃ – NaOH – CS(NH₂)₂ and kinetic laws are studied, the mechanism of formation of a film of cadmium sulfide is established. Influence of technological parameters on process of reception CdS is studied: temperatures, рН, concentration of additives, durations of process, influence of concentration of components of process on morphology of a surface of received coverings. On the basis of the received data the mathematical model of process of sedimentation is offered. The optimum parameters of conducting process are established. On the basis of the spent researches the design of the reactor. The basic technological scheme is offered and technical and economic indicators are calculated. Successful trial tests of the developed technology have shown a high efficiency.
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8

Yılmazer, Şafak Enes. "Integrated Coverage Measurement and Analysis System for Outdoor Coverage WLAN." Thesis, Blekinge Tekniska Högskola, Sektionen för ingenjörsvetenskap, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:bth-2185.

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Daily usage of Wireless Local Area Networks (WLAN) in business life for specific purposes has became much more critical than before since it is sometimes crucial to have wireless connectivity and seamless roaming around the working environment. In this thesis, steps required in order to design and implement a large scale outdoor IEEE 802.11g WLAN will be shown. This WLAN project has been deployed in north of Sweden and target coverage was an open area consisting of a deep pit mine, connecting roads, workshops, offices, dumps and storage areas. All telecommunications equipment used in this project is from the manufacturer Cisco using centralized solution. The special purpose of this project is to collect and analyze a series of coverage measurement data and correlate this data to predict the coverage area. Linux bash scripting and Gnuplot has been used to analyze coverage data. Finally, WRAP spectrum management and radio planning software has been used in modeling and designing of the whole network.
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Mutti, Danilo. "Coverage based debugging visualization." Universidade de São Paulo, 2014. http://www.teses.usp.br/teses/disponiveis/100/100131/tde-15122014-230109/.

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Fault localization is a costly task in the debugging process. Usually, developers analyze failing test cases to search for faults in the programs code. Visualization techniques have been proposed to help developers grasp the source code and focus their attention onto locations more likely to contain bugs. In general, these techniques utilize two-dimensional visualization approaches. We introduce a three-dimentional visual metaphor, called CodeForest, which represents a software as a cacti forest. In the CodeForest, nodes (sets of statements executed in sequence) are thorns, methods are branches, and classes are cacti. Heuristicsbased on the frequency that lines of codes are executed in successful and failing test cases are used to assign suspiciousness values to the elements (thorns, branches, and cacti) of the forest. The new metaphor was implemented as a plug-in targeted to the Eclipse Platform. This plug-in includes the mapping of suspiciousness values to elements of a virtual forest, a parameterized trimmer, which filters elements based on their score or text, and a list of most suspicious methods (also known as \"roadmap\"), to guide the developer on his/her debugging session. An exploratory experiment was conducted; the results indicates that the tool supports developers with and without experience. Users with low or no experience utilized the roadmap and the virtual 3D environment to investigate the defect. More experienced users prefer to use the roadmap as a guide to narrow which parts of the source code should be explored.
Localizar falhas é uma tarefa custosa do processo de depuração. Normalmente, os desenvolvedores analisam casos de teste que falham para procurar por defeitos no código fonte de um programa. Técnicas de visualização têm sido propostas para ajudar os desenvolvedores a entender o código fonte e focar sua atenção nos locais com a maior probabilidade de conterem defeitos. Geralmente, essas técnicas utilizam abordagens de visualização bidimensional. Nesse trabalho é introduzida uma metáfora visual em três dimensões, chamada CodeForest, que representa um programa como uma floresta de cactus. Na CodeForest, nós (conjunto de comandos executados em sequência) são representados como espinhos, métodos como galhos e classes como troncos. Para associar valores de suspeição aos elementos da floresta (espinhos, galhos e troncos) utilizam-se heurísticas, baseadas na frequência com que linhas de código são executadas em casos de teste finalizados com sucesso e com falha. A nova metáfora foi implementada como um complemento da plataforma Eclipse de desenvolvimento de programas. Esse complemento inclui o mapeamento dos valores de suspeição para elementos de uma floresta, uma ferramenta de poda parametrizada - que filtra elementos com base em seu texto e valor de suspeição - e uma lista dos métodos mais suspeitos (conhecida como roteiro) para guiar o desenvolvedor em sua sessão de depuração. Um experimento exploratório foi conduzido e os resultados indicam que a ferramenta apoia a tarefa de depuração tanto de desenvolvedores experientes quanto inexperientes. Usuários com pouca ou nenhuma experiência utilizaram o roteiro e o ambiente virtual 3D para investigar o defeito. Usuários mais experientes preferiram utilizar o roteiro como um guia para restringir quais partes do código fonte deveriam ser exploradas.
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Matos, Inês Pereira de. "Limited range coverage problems." Doctoral thesis, Universidade de Aveiro, 2009. http://hdl.handle.net/10773/2946.

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Doutoramento em Matemática
Tal como o título indica, esta tese estuda problemas de cobertura com alcance limitado. Dado um conjunto de antenas (ou qualquer outro dispositivo sem fios capaz de receber ou transmitir sinais), o objectivo deste trabalho é calcular o alcance mínimo das antenas de modo a que estas cubram completamente um caminho entre dois pontos numa região. Um caminho que apresente estas características é um itinerário seguro. A definição de cobertura é variável e depende da aplicação a que se destina. No caso de situações críticas como o controlo de fogos ou cenários militares, a definição de cobertura recorre à utilização de mais do que uma antena para aumentar a eficácia deste tipo de vigilância. No entanto, o alcance das antenas deverá ser minimizado de modo a manter a vigilância activa o maior tempo possível. Consequentemente, esta tese está centrada na resolução deste problema de optimização e na obtenção de uma solução particular para cada caso. Embora este problema de optimização tenha sido investigado como um problema de cobertura, é possível estabelecer um paralelismo entre problemas de cobertura e problemas de iluminação e vigilância, que são habitualmente designados como problemas da Galeria de Arte. Para converter um problema de cobertura num de iluminação basta considerar um conjunto de luzes em vez de um conjunto de antenas e submetê-lo a restrições idênticas. O principal tema do conjunto de problemas da Galeria de Arte abordado nesta tese é a 1-boa iluminação. Diz-se que um objecto está 1-bem iluminado por um conjunto de luzes se o invólucro convexo destas contém o objecto, tornando assim este conceito num tipo de iluminação de qualidade. O objectivo desta parte do trabalho é então minimizar o alcance das luzes de modo a manter uma iluminação de qualidade. São também apresentadas duas variantes da 1-boa iluminação: a iluminação ortogonal e a boa !-iluminação. Esta última tem aplicações em problemas de profundidade e visualização de dados, temas que são frequentemente abordados em estatística. A resolução destes problemas usando o diagrama de Voronoi Envolvente (uma variante do diagrama de Voronoi adaptada a problemas de boa iluminação) é também proposta nesta tese.
As the title implies, this thesis studies limited range coverage problems. Given a set of antennas (or any wireless device able to send or receive some sort of signal), the objective of the discussion that follows is to calculate the antennas’ minimum range so that a path between two points within a region is covered by the antennas, a path known as a safe route. The definition of coverage is variable and depends on the applications. In some instances, for example, when monitoring is critical as in the case of fires or military, the definition of coverage necessarily involves the use of multiple antennas to increase the effectiveness of monitoring. However, it is also desirable to extend a network’s lifespan, normally achieved by minimising the antennas’ range. Therefore the focus of this thesis will be the resolution of this dual problem and an affective solution is offered for each case. Although this question has been researched as an issue of coverage, it is also possible to establish a relation between coverage and illumination and visibility, known as Art Gallery problems. To conceptualise coverage problems as Art Gallery problems, all that is needed is to consider a set of lights instead of a set of antennas, which are subject to a similar set of restrictions. The main focus of the Art Gallery problems addressed in this thesis is 1-good illumination. An object is 1-well illuminated if it is fully contained by the convex hull of a set of lights, making this a type of quality illumination. The objective of the discussion that follows is therefore to minimise the lights’ range whilst maintaining a quality illumination. Moreover, two variants of 1-good illumination are also presented: orthogonal good illumination and good ! -illumination. The latter being related to data depth problems and data visualisation that are frequently used in statistics. The resolution of these problems using the Embracing Voronoi diagram (a variant of Voronoi diagrams adapted to good illumination) is also discussed in this thesis.
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Книги з теми "Coverages"

1

Durham, John W. Football's matchup zone coverages. Haworth, N.J: Harding Press, 1999.

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Shean, Owen J. Construction insurance: Coverages and disputes. Charlottesville, Va: Michie, 1994.

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Co, Rough Notes, ed. Business income and time element coverages. Carmel, Ind: Rough Notes Co., 1997.

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Guinane, George E. Homeowners guide: An interpretation of policy coverages. Indianapolis, Ind: Rough Notes Co., 1988.

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Krauss, George E. Homeowners analysis: An interpretation of policy coverages. Carmel, Ind: Rough Notes Co., 1998.

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Krauss, George E. Personal auto policy: An interpretation of policy coverages. Carmel, Ind: Rough Notes Co., 1998.

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Ralston, August. State Legislatively Mandated Life and Health Insurance Coverages. Oakdale: The Legislative Extended Assistence, 1988.

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Hancher, Donn E. Bond and insurance coverages for highway construction contractors. Washington, D.C: Transportation Research Board, National Research Council, 1991.

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Carver, Herbert D. On wind & hail: An adjusters guide to property coverages. 2nd ed. Metairie, La: Worley Claims Service, 2000.

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Krauss, George E. Personal auto policy analysis: An interpretation of policy coverages. Indianapolis, Ind: Rough Notes Co., 1996.

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Частини книг з теми "Coverages"

1

Gibbons, Jean Dickinson, and Subhabrata Chakraborti. "Order Statistics, Quantiles, and Coverages." In Nonparametric Statistical Inference, 29–80. 6th edition. | Boca Raton : CRC Press, 2021.: Chapman and Hall/CRC, 2020. http://dx.doi.org/10.1201/9781315110479-2.

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Yates, John T. "Kinetics of Adsorption/Adsorbate Coverages." In Experimental Innovations in Surface Science, 253–57. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-17668-0_23.

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Freitas, Adelaide, Sara Escudeiro, and Vera Afreixo. "A Simple Graphical Way of Evaluating Coverage and Directional Non-coverages." In Computational Science and Its Applications – ICCSA 2017, 600–610. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-62395-5_41.

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Yates, John T. "Thin Film Deposition to Absolute Surface Coverages." In Experimental Innovations in Surface Science, 440–45. New York, NY: Springer New York, 1998. http://dx.doi.org/10.1007/978-1-4612-2304-7_128.

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5

Srivastava, G. P., and Inder P. Batra. "Metallization of Semiconductor Surfaces as a Function of Coverages." In NATO ASI Series, 289–303. Boston, MA: Springer US, 1989. http://dx.doi.org/10.1007/978-1-4613-0795-2_18.

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6

Volta, Gary S., and Max J. Egenhofer. "Interaction with GIS attribute data based on categorical coverages." In Lecture Notes in Computer Science, 215–33. Berlin, Heidelberg: Springer Berlin Heidelberg, 1993. http://dx.doi.org/10.1007/3-540-57207-4_15.

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7

Mitchell, I. V., W. N. Lennard, G. R. Massoumi, and K. Griffiths. "The Measurement of Absolute Surface Coverages Using Nuclear Reaction Analysis." In Fundamental Aspects of Heterogeneous Catalysis Studied by Particle Beams, 431–36. Boston, MA: Springer US, 1991. http://dx.doi.org/10.1007/978-1-4684-5964-7_34.

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Escolano, Francisco, Boyan Bonev, and Miguel A. Lozano. "Information-Geometric Graph Indexing from Bags of Partial Node Coverages." In Graph-Based Representations in Pattern Recognition, 52–61. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-20844-7_6.

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9

Becker, Annette. ""Are you saying ...?" A cross-cultural analysis of interviewing practices in TV election night coverages." In Political Discourse in the Media, 109–37. Amsterdam: John Benjamins Publishing Company, 2007. http://dx.doi.org/10.1075/pbns.160.08bec.

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10

Baller, T. S., G. N. A. Veen, and J. Dieleman. "Study of Excimer Laser Enhanced Etching of Copper and Silicon with (Sub) Monolayer Coverages of Chlorine." In Emerging Technologies for In Situ Processing, 273–78. Dordrecht: Springer Netherlands, 1988. http://dx.doi.org/10.1007/978-94-009-1409-4_29.

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Тези доповідей конференцій з теми "Coverages"

1

Cadena, Cesar, and Jana Kosecka. "Semantic segmentation with heterogeneous sensor coverages." In 2014 IEEE International Conference on Robotics and Automation (ICRA). IEEE, 2014. http://dx.doi.org/10.1109/icra.2014.6907237.

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Ware, J. Mark, and Christopher B. Jones. "Matching and aligning features in overlayed coverages." In the sixth ACM international symposium. New York, New York, USA: ACM Press, 1998. http://dx.doi.org/10.1145/288692.288699.

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Baumann, Peter. "A voyage through dimensions: Recent innovations in geospatial coverages." In IGARSS 2016 - 2016 IEEE International Geoscience and Remote Sensing Symposium. IEEE, 2016. http://dx.doi.org/10.1109/igarss.2016.7729932.

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Martinez-de-Rioja, Daniel, Jose A. Encinar, Eduardo Martinez-de-Rioja, Yolanda Rodriguez-Vaqueiro, and Antonio Pino. "Advanced Reflectarray Antennas for Multispot Coverages in Ka Band." In 2020 International Workshop on Antenna Technology (iWAT). IEEE, 2020. http://dx.doi.org/10.1109/iwat48004.2020.1570608647.

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Alone, Dilipkumar B., Subramani Satish Kumar, Shobhavathy Thimmaiah, Janaki Rami Reddy Mudipalli, A. M. Pradeep, Srinivasan Ramamurthy, and Venkat S. Iyengar. "On Understanding the Effect of Plenum Chamber of a Bend Skewed Casing Treatment on the Performance of a Transonic Axial Flow Compressor." In ASME Turbo Expo 2014: Turbine Technical Conference and Exposition. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/gt2014-26103.

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Bend skewed casing treatment was designed to improve the stable operating range of single stage transonic axial flow compressor and also to understand the effects of its plenum chamber volume on the performance. This paper presents the original experimental research work undertaken to study the effect of plenum chamber depth and thus its volume on the performance of single stage transonic axial flow compressor coupled with the bend skewed casing treatment. The bend skewed casing treatment with porosity of 33% was selected for the present experimental study. The bend skewed casing treatment has slot width equal to the maximum thickness of the rotor blade. The casing treatment geometry has an axial front segment and a 45° staggered rear segment following the blade tip stagger. Both the segments were skewed by 45° in the radial plane, in such a way that the flow emerging from the casing slots would do so with swirl contrary to the direction of rotor rotation. The plenum chamber which can also be called as stagnation zone exists above the skewed slots. The plenum chamber has an axial length equal to the axial length of the casing treatment slots. The maximum depth of the plenum chamber was 11 mm and which was equal to the depth of bend skewed casing slots. The depth of plenum chamber was varied from zero, half the slot depth, and equal to slot depth in order to get variable volume. The porosity and axial location of the casing treatment relative to the rotor tip chord were chosen from the earlier experimental programs on effect of bend skewed casing treatment porosities and axial coverages for the present compressor stage. Optimum performance of the transonic compressor stage was obtained at 20% and 40% axial coverages and for 33% porosity configurations. The axial coverages of 20% and 40% were chosen for the present study to understand the effects of plenum chamber volume on the performance of single stage transonic axial flow compressor. The performance of the compressor stage with solid casing and casing treatment with different plenum volume was obtained and compared at different operating speeds. The compressor performance was derived for the fixed casing treatment porosity of 33% and for three different configurations of plenum chamber volumes at two different axial coverages. Experimental investigations reveal that the plenum chamber volume does have an impact on the stable operating range of the compressor. The compressor stall margin improves with increase in the plenum chamber volume. Bend skewed casing treatment coupled with plenum chamber of depths equal to the slots depth results in maximum stall margin improvement of 37.62% as compared to 26.40% without plenum chamber over the solid casing at 40% axial coverage. For this combination 0.8% improvement in the peak stage efficiency above the solid casing was noticed at 60% design speed.
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6

Brautigam, B., P. Rizzoli, M. Martone, D. Borla Tridon, M. Bachmann, D. Schulze, and G. Krieger. "TanDEM-X acquisition and quality overview with two global coverages." In IGARSS 2013 - 2013 IEEE International Geoscience and Remote Sensing Symposium. IEEE, 2013. http://dx.doi.org/10.1109/igarss.2013.6723446.

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7

Butler, K. M., J. M. Carulli, and J. Saxena. "Modeling Test Escape Rate as a Function of Multiple Coverages." In 2008 IEEE International Test Conference. IEEE, 2008. http://dx.doi.org/10.1109/test.2008.4700605.

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8

Florencia Degano, Maria, Facundo Carmona, Paula Olivera Rodriguez, Adan Faraminan, Raul Rivas, Martin Bayala, and Raquel Niclos Corts. "Analysis of Priestley-Taylor method in different environments and coverages." In 2021 XIX Workshop on Information Processing and Control (RPIC). IEEE, 2021. http://dx.doi.org/10.1109/rpic53795.2021.9648527.

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9

Bondarev, V. I., and S. M. Krylatkov. "New oppurtunities of a seismic prospecting by a multiple coverages method." In Geophysics of the 21st Century - The Leap into the Future. European Association of Geoscientists & Engineers, 2003. http://dx.doi.org/10.3997/2214-4609-pdb.38.f080.

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10

Vatutin, E., N. Nikitina, A. Belyshev, and M. Manzyuk. "On polynomial reduction of problems based on diagonal Latin squares to the exact cover problem." In The International Workshop on Information, Computation, and Control Systems for Distributed Environments. Crossref, 2020. http://dx.doi.org/10.47350/iccs-de.2020.26.

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Анотація:
The paper discusses the reduction of problems based on Latin squares to the exact cover problem aiming at its subsequent solution using the dancing links algorithm. The former problems include generation of Latin squares and diagonal Latin squares of a general form/with a given normalization, generation of orthogonal Latin and diagonal Latin squares directly/through the set of transversals, obtaining a set of transversals for a given square, forming a subset of disjoint transversals. For each subproblem, we describe in detail the process of forming the corresponding binary coverage matrices. We show that the use of the proposed approach in comparison with the classical one, i.e. the formation of sets of transversals and their coverages using exhaustive enumeration, allows one to increase the eective processing pace of diagonal Latin squares by 2.5{5.6 times. The developed software implementations of the algorithms are used in computational experiments as part of the Gerasim@Home volunteer distributed computing project on the BOINC platform
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Звіти організацій з теми "Coverages"

1

Hiergesell, R. A. The Regional Water Table of the Savannah River Site and Related Coverages. Office of Scientific and Technical Information (OSTI), January 1999. http://dx.doi.org/10.2172/761146.

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2

Hiergesell, R. A. An Updated Regional Water Table of the Savannah River Site and Related Coverages. Office of Scientific and Technical Information (OSTI), March 2004. http://dx.doi.org/10.2172/822081.

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3

Rojas Torrijos, JL. Automated sports coverages. Case study of bot released by The Washington Post during Río 2016 and Pyeongchang 2018 Olympics. Revista Latina de Comunicación Social, November 2019. http://dx.doi.org/10.4185/rlcs-2019-1407en.

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4

Kuhn, Richard, Raghu N. Kacker, and Yu Lei. Combinatorial Coverage Measurement. Gaithersburg, MD: National Institute of Standards and Technology, October 2012. http://dx.doi.org/10.6028/nist.ir.7878.

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5

Farrell, Rebecca-Ellen, and R. D. Koehler. The Quaternary fault and fold database of Alaska: GIS coverages and map compilation techniques (poster): Geological Society of America Abstracts with Programs, Vol. 43, No. 4, p. 83, Paper No. 30-1, Cordilleran/Rocky Mountain meeting, Logan, UT., May 18-20, 2011. Alaska Division of Geological & Geophysical Surveys, May 2011. http://dx.doi.org/10.14509/22622.

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6

MacLean, B. C. Introduction 4: seismic coverage. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1991. http://dx.doi.org/10.4095/210590.

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7

Vu, Vincent Q., Bin Yu, and Robert E. Kass. Coverage Adjusted Entropy Estimation. Fort Belvoir, VA: Defense Technical Information Center, June 2007. http://dx.doi.org/10.21236/ada472999.

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8

Kuhn, D. Richard, M. S. Raunak, and Raghu N. Kacker. Combinatorial Coverage Difference Measurement. National Institute of Standards and Technology, June 2021. http://dx.doi.org/10.6028/nist.cswp.06222021-draft.

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9

Chang, Briana, and Harrison Hong. Assignment of Stock Market Coverage. Cambridge, MA: National Bureau of Economic Research, January 2017. http://dx.doi.org/10.3386/w23115.

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10

Lazos, Loukas, and Radha Poovendran. Coverage in Heterogeneous Sensor Networks. Fort Belvoir, VA: Defense Technical Information Center, January 2006. http://dx.doi.org/10.21236/ada458986.

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