Relevant bibliographies by topics / CUSM

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  4. Book chapters
  5. Conference papers
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Academic literature on the topic 'CUSM'

Author: Grafiati
Published: 4 June 2021
Last updated: 10 February 2022

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Journal articles on the topic "CUSM"

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Franke, Sylvia, Gregor Grass, Christopher Rensing, and Dietrich H. Nies. "Molecular Analysis of the Copper-Transporting Efflux System CusCFBA of Escherichia coli." Journal of Bacteriology 185, no. 13 (July 1, 2003): 3804–12. http://dx.doi.org/10.1128/jb.185.13.3804-3812.2003.

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ABSTRACT The cus determinant of Escherichia coli encodes the CusCFBA proteins that mediate resistance to copper and silver by cation efflux. CusA and CusB were essential for copper resistance, and CusC and CusF were required for full resistance. Replacements of methionine residues 573, 623, and 672 with isoleucine in CusA resulted in loss of copper resistance, demonstrating their functional importance. Substitutions for several other methionine residues of this protein did not have any effect. The small 10-kDa protein CusF (previously YlcC) was shown to be a periplasmic protein. CusF bound one copper per polypeptide. The pink CusF copper protein complex exhibited an absorption maximum at around 510 nm. Methionine residues of CusF were involved in copper binding as shown by site-directed mutagenesis. CusF interacted with CusB and CusC polypeptides in a yeast two-hybrid assay. In contrast to other well-studied CBA-type heavy metal efflux systems, Cus was shown to be a tetrapartite resistance system that involves the novel periplasmic copper-binding protein CusF. These data provide additional evidence for the hypothesis that Cu(I) is directly transported from the periplasm across the outer membrane by the Cus complex.
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Oguntosin, Victoria, and Ayobami Olomo. "Development of an E-Commerce Chatbot for a University Shopping Mall." Applied Computational Intelligence and Soft Computing 2021 (March 19, 2021): 1–14. http://dx.doi.org/10.1155/2021/6630326.

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Chatbots have been used in many fields ranging from education to healthcare and are also used in e-commerce settings. This research aims at developing a web-based chatbot called Hebron for the Covenant University Community Mall. The chatbot is developed using Python and React.js as the programming languages and MySQL (Structured Query Language) server as the database to give a structure to the e-commerce datasets and Admin Portal process. The e-commerce chatbot application for Covenant University Shopping Mall (CUSM) seeks to provide an easy, smart, and comfortable shopping experience for the Covenant University Community.
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Ajibade, Peter A., and Abimbola E. Oluwalana. "Enhanced Photocatalytic Degradation of Ternary Dyes by Copper Sulfide Nanoparticles." Nanomaterials 11, no. 8 (August 4, 2021): 2000. http://dx.doi.org/10.3390/nano11082000.

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We report the effect of thermolysis time on the morphological and optical properties of CuS nanoparticles prepared from Cu(II) dithiocarbamate single-source precursor. The as-prepared copper sulfide nanoparticles were used as photocatalysts for the degradation of crystal violet (CV), methylene blue (MB), rhodamine B (RhB), and a ternary mixture of the three dyes (CV/MB/RhB). Powder XRD patterns confirmed the hexagonal covellite phase for the CuS nanoparticles. At the same time, HRTEM images revealed mixed shapes with a particle size of 31.47 nm for CuS1 prepared at 30 min while CuS2 prepared at 1 h consists of mixtures of hexagonal and nanorods shaped particles with an average size of 21.59 nm. Mixed hexagonal and spherically shaped particles with a size of 17.77 nm were obtained for CuS3 prepared at 2 h. The optical bandgaps of the nanoparticles are 3.00 eV for CuS1, 3.26 eV for CuS2 and 3.13 eV for CuS3. The photocatalytic degradation efficiency showed that CuS3 with the smallest particle size is the most efficient photocatalyst and degraded 85% of CV, 100% of MB, and 81% of RhB. The as-prepared CuS showed good stability and recyclability and also degraded ternary dyes mixture (CV/MB/RhB) effectively. The byproducts of the dye degradation were evaluated using ESI-mass spectrometry.
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Xu, Zhi Chao, Zhong Xue Feng, and Jia Liang Dong. "Effects of Sm and Zr Addition on the Microstructure and Mechanical Properties in Mg-Cu Alloys." Key Engineering Materials 727 (January 2017): 88–92. http://dx.doi.org/10.4028/www.scientific.net/kem.727.88.

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The effects of Sm and Zr amount on the properties of Mg-Cu-Sm-Zr alloys were systematically investigated. The results showed that the Mg99Cu alloy consist of-Mg matrix and Mg2Cu phase. After the addition of Sm and Zr, it was confirmed that Sm and Zr change the structure and distribution of Mg2Cu phase. In the meantime, the CuZr2 and CuSm phases which make a major contribution to mechanical properties were observed in the Mg-Cu-Sm-Zr alloys. The addition of Sm and Zr can also greatly refine the grains. The strength continuously increased due to the increase of Sm and Zr content. The elongation first increased within the range of 0-1.5%Sm 0-0.9%Zr, and the decreased. The alloys with 0.5wt%Sm and 1.9wt%Zr had the best combination of mechanical properties.
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Moraleda-Muñoz, Aurelio, Juana Pérez, Antonio Luis Extremera, and José Muñoz-Dorado. "Differential Regulation of Six Heavy Metal Efflux Systems in the Response of Myxococcus xanthus to Copper." Applied and Environmental Microbiology 76, no. 18 (June 18, 2010): 6069–76. http://dx.doi.org/10.1128/aem.00753-10.

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ABSTRACT Myxococcus xanthus has to cope with changes in its environment during growth and development. Among these factors, the concentration of copper is crucial due to the essential toxic effect of this metal, which forces the cells to maintain a tight homeostasis. The M. xanthus copper response is more complex than that in other bacteria, which is reflected by the different copper sensitivities of growing and developing cells. In the present study, the participation in copper homeostasis of six heavy metal efflux systems encoded in the M. xanthus genome has been examined. Three of these pumps exhibit the signature sequences in transmembrane domain 4 of the Cus systems (Cus1, Cus2, and Cus3), while the other three exhibit the motifs of the Czc systems (Czc1, Czc2, and Czc3). The Cus2 and Cus3 systems are inducible by copper and monovalent metals, functioning as the main copper efflux pumps, while the Cus1 system is implicated in Zn2+ homeostasis. The Czc systems are also differentially regulated either by divalent metals but not by copper (Czc1), by copper and divalent metals (Czc2), or by starvation (Czc3). The differential regulation of these six efflux systems ensures the proper completion of the M. xanthus life cycle in an environment with fluctuating concentrations of copper and other metals.
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Strobel, Sabine, and Thomas Schleid. "CuSm 3 Se 4 [Se 2 ]: a new ternary copper(I) rare-earth(III) selenide with mono- and diselenide units." Journal of Solid State Chemistry 171, no. 1-2 (February 2003): 424–28. http://dx.doi.org/10.1016/s0022-4596(02)00225-6.

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Fu, Bing, Kushal Sengupta, Lauren A. Genova, Ace George Santiago, Won Jung, Łukasz Krzemiński, Udit Kumar Chakraborty, Wenyao Zhang, and Peng Chen. "Metal-induced sensor mobilization turns on affinity to activate regulator for metal detoxification in live bacteria." Proceedings of the National Academy of Sciences 117, no. 24 (May 28, 2020): 13248–55. http://dx.doi.org/10.1073/pnas.1919816117.

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Metal detoxification is essential for bacteria’s survival in adverse environments and their pathogenesis in hosts. Understanding the underlying mechanisms is crucial for devising antibacterial treatments. In the Gram-negative bacteriumEscherichia coli, membrane-bound sensor CusS and its response regulator CusR together regulate the transcription of thecusoperon that plays important roles in cells’ resistance to copper/silver, and they belong to the two-component systems (TCSs) that are ubiquitous across various organisms and regulate diverse cellular functions. In vitro protein reconstitution and associated biochemical/physical studies have provided significant insights into the functions and mechanisms of CusS–CusR and related TCSs. Such studies are challenging regarding multidomain membrane proteins like CusS and also lack the physiological environment, particularly the native spatial context of proteins inside a cell. Here, we use stroboscopic single-molecule imaging and tracking to probe the dynamic behaviors of both CusS and CusR in live cells, in combination with protein- or residue-specific genetic manipulations. We find that copper stress leads to a cellular protein concentration increase and a concurrent mobilization of CusS out of clustered states in the membrane. We show that the mobilized CusS has significant interactions with CusR for signal transduction and that CusS’s affinity toward CusR switches on upon sensing copper at the interfacial metal-binding sites in CusS’s periplasmic sensor domains, prior to ATP binding and autophosphorylation at CusS’s cytoplasmic kinase domain(s). The observed CusS mobilization upon stimulation and its surprisingly early interaction with CusR likely ensure an efficient signal transduction by providing proper conformation and avoiding futile cross talks.
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Usman, Muhammad, Gulnaz Hameed, Abdul Saboor, and Khuram Nawaz. "Technological Spillovers, Manufacturing Growth and Transboundary Pollution in Case of Pakistan." Journl of Applied Economics and Business Studies 4, no. 2 (June 30, 2020): 23–40. http://dx.doi.org/10.34260/jaebs.422.

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Role of technological spillover in manufacturing sector growth and climate change is the running debate in the world to avoid the problem of production inefficiency and environmental damages. Environment friendly technological spillover plays pivotal role in manufacturing sector growth which leads to economic growth. In order to investigate the inconclusiveness of the major issues of production inefficiency and climate change in Pakistan the current research was aimed at finding the relationship between technological spillovers, manufacturing growth and climate change. To meet the objectives, the study investigated both short run and long run dynamics by employing Autoregressive Distributive Lagged (ARDL) model. An annual time series data over the period of 1973 to 2017 was collected for comparative analysis of technological spillover performance in manufacturing sector and environmental condition of the country. The results of CUSM test and Bound test validated the existence of long run co-integration relationship among estimated models. The results demonstrated that technological spillover performs significantly positive role in manufacturing growth with less absorptive ability. The empirical analysis proved that technological spillover and imported technology have affirmative role in reducing amount of net Carbon emission over the long run. It is suggested that the firms should adopt innovative technologies and try to improve absorptive capacity while government must opt country specific policies to control negative externalities.
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Affandi, Trisiani, and Megan M. McEvoy. "Mechanism of metal ion-induced activation of a two-component sensor kinase." Biochemical Journal 476, no. 1 (January 15, 2019): 115–35. http://dx.doi.org/10.1042/bcj20180577.

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Abstract Two-component systems (TCSs) are essential for bacteria to sense, respond, and adapt to changing environments, such as elevation of Cu(I)/Ag(I) ions in the periplasm. In Escherichia coli, the CusS–CusR TCS up-regulates the cusCFBA genes under increased periplasmic Cu(I)/Ag(I) concentrations to help maintain metal ion homeostasis. The CusS histidine kinase is a homodimeric integral membrane protein that binds to periplasmic Cu(I)/Ag(I) and transduces a signal to its cytoplasmic kinase domain. However, the mechanism of how metal binding in the periplasm activates autophosphorylation in the cytoplasm is unknown. Here, we report that only one of the two metal ion-binding sites in CusS enhances dimerization of the sensor domain. Utilizing nanodisc technology to study full-length CusS, we show that metal-induced dimerization in the sensor domain triggers kinase activity in the cytoplasmic domain. We also investigated autophosphorylation in the cytoplasmic domain of CusS and phosphotransfer between CusS and CusR. In vitro analyses show that CusS autophosphorylates its conserved H271 residue at the N1 position of the histidine imidazole. The phosphoryl group is removed by the response regulator CusR in a reaction that requires a conserved aspartate at position 51. Functional analyses in vivo of CusS and CusR variants with mutations in the autophosphorylation or phosphoacceptor residues suggest that the phosphotransfer event is essential for metal resistance in E. coli. Biochemical analysis shows that the CusS dimer autophosphorylates using a cis mechanism. Our results support a signal transduction model in which rotation and bending movements in the cytoplasmic domain maintain the mode of autophosphorylation.
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Munson, George P., Deborah L. Lam, F. Wayne Outten, and Thomas V. O'Halloran. "Identification of a Copper-Responsive Two-Component System on the Chromosome of Escherichia coli K-12." Journal of Bacteriology 182, no. 20 (October 15, 2000): 5864–71. http://dx.doi.org/10.1128/jb.182.20.5864-5871.2000.

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ABSTRACT Using a genetic screen we have identified two chromosomal genes,cusRS (ylcA ybcZ), from Escherichia coli K-12 that encode a two-component, signal transduction system that is responsive to copper ions. This regulatory system is required for copper-induced expression of pcoE, a plasmid-borne gene from the E. coli copper resistance operon pco. The closest homologs of CusR and CusS are plasmid-borne two-component systems that are also involved in metal responsive gene regulation: PcoR and PcoS from the pcooperon of E. coli; CopR and CopS from thecop operon, which provides copper resistance toPseudomonas syringae; and SilR and SilS from thesil locus, which provides silver ion resistance toSalmonella enterica serovar Typhimurium. The genescusRS are also required for the copper-dependent expression of at least one chromosomal gene, designated cusC(ylcB), which is allelic to the recently identified virulence gene ibeB in E. coli K1. Thecus locus may comprise a copper ion efflux system, because the expression of cusC is induced by high concentrations of copper ions. Furthermore, the translation products of cusCand additional downstream genes are homologous to known metal ion antiporters.
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Dissertations / Theses on the topic "CUSM"

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Aravind, Swapna. "Molecular and Biochemical Analysis of the Histidine Kinase CusS and its Role in Metal Resistance in Escherichia coli." Diss., The University of Arizona, 2012. http://hdl.handle.net/10150/232493.

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Transition metals such as copper, zinc and nickel are required in many enzymatic processes that require redox changes. When transition metal concentration exceeds a certain threshold, their redox and metal binding properties make these elements extremely toxic. Bacteria regulate the cellular concentration of these important, yet toxic, elements using elaborate homeostatic systems. One such mechanism is the chemiosmotic extrusion of copper by the Cus system in the Gram-negative bacterium Escherichia coli. This work studies the regulation of the Cus system in response to copper and silver ions. Copper is an essential cofactor required in many enzymatic processes. But its redox properties can lead to toxicity. Silver is chemically similar to copper, but is not bioactive and its presence in cells can lead to extreme cytotoxicity. Transcription from cusCFBA genes is controlled by the CusR/CusS TCS in response to elevated levels of copper or silver in the periplasmic space of E. coli. Extracellular signals are transduced into the cell through phosphotransfer reactions between the prototypical histidine kinase CusS and the response regulator CusR. Copper sensing by the periplasmic domain of CusS is proposed to initiate signal transduction in the Cus system. Despite the frequency with which bacteria employ histidine kinases to sense their environment, signal recognition and incorporation by the protein is not well understood. The goal of this research is to investigate the role of CusS in regulating metal homeostasis in E. coli and characterize the periplasmic domain of the protein to determine its metal binding properties. The experiments described in this work reveal that the CusS is essential for copper and silver resistance and regulates expression from the cusCFBA promoter region. Signal recognition occurs by direct metal binding by the periplasmic domain of CusS. Metal binding causes a change in the secondary structure of the domain and its tendency to dimerize is enhanced under these conditions. The possibility of signal attenuation by interaction with the metallochaperone CusF is also discussed. These data help construct a model for signal transduction in the Cus system and help characterize, for the first time, a metal-responsive sensor histidine kinase in E. coli.
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Böhm, Walter, and Peter Hackl. "CUSUM Chart for Correlated Control Variables." Department of Statistics and Mathematics, WU Vienna University of Economics and Business, 1991. http://epub.wu.ac.at/76/1/document.pdf.

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The cumulative sum (CUSUM) technique is well-established in theory and practice of process control. A comprehensive exposition of the method is given, e.g., by Wetherill and Brown (1991). A question that is seldom treated in the literature is that on the effect of serial correlation of the control variable. Johnson and Bagshaw (1974) investigate the effect of correlation on the run length distribution when the control variable follows a first order autoregressive or moving average process. They also give an approximate expression for the average run length of the CUSUM- technique for correlated control variables. In this paper we derive an exact expression for the average run length of a discretized CUSUM-technique, i.e., a technique that uses a scoring system for the observations of the control variable. The scoring system is that suggested by Munford (1980). Our results are derived for a control variable that is assumed to follow a first order autoregressive process and with normally distributed disturbances. After deriving in Section 2 the expression for the average run length we discuss its dependence on the process parameter and give a numerical illustration. In Section 3 we discuss corrections for the CUSUM-technique in order to keep the nominal risk for an out-of-control decision and compare our results with those given by Johnson and Bagshaw (1974). (author's abstract)
Series: Forschungsberichte / Institut für Statistik
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Khare, Chandrashekhar B. Hida Takeyuki. "Congruences between cusp forms /." Diss., Pasadena, Calif. : California Institute of Technology, 1995. http://resolver.caltech.edu/CaltechETD:etd-10122007-073759.

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Alves, Custodio da Cunha. "Gráficos de Controle CUSUM." Florianópolis, SC, 2003. http://repositorio.ufsc.br/xmlui/handle/123456789/84565.

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Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia de Produção.
Made available in DSpace on 2012-10-20T10:29:37Z (GMT). No. of bitstreams: 1 192006.pdf: 1591812 bytes, checksum: 66300110b66ce2392ae056bfc7fade76 (MD5)
O monitoramento efetivo das características da qualidade de um processo de produção depende freqüentemente de ferramentas estatísticas para a detecção, identificação e análise das causas significantes responsáveis por variações que afetam o comportamento do processo de maneira imprevisível. Os gráficos de controle CUSUM, baseados em somas acumuladas, são ferramentas estatísticas utilizadas com sucesso no monitoramento do desempenho de diferentes processos industriais. Estes gráficos podem complementar ou substituir com vantagens os tradicionais gráficos de Shewhart, podendo permitir, em função do caso em análise, a obtenção de uma solução mais precisa, a um custo e prazos menores que os requeridos pelas metodologias tradicionais. Neste trabalho, um comparativo do desempenho dos gráficos de Shewhart e CUSUM é realizado a partir de um estudo de caso realizado em uma indústria de artefatos de borracha, no qual se utilizam dados reais de dois processos industriais: um processo com observações amostrais e o outro com observações individuais. O objetivo deste estudo é investigar a sensibilidade existente entre estes gráficos quanto a utilização de cada um deles para detectar pequenas e permanentes mudanças na média do processo na ordem de até 1,5 desvio padrão. Os resultados obtidos deste estudo de caso indicaram ser preferível o uso de gráficos CUSUM ao uso de gráficos Shewhart para monitorar as pequenas variações na média da característica da qualidade de ambos os processos estudados.
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Ding, Keyue. "Inference problems after CUSUM tests." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape10/PQDD_0030/NQ46830.pdf.

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Pruett, Bill H. "Conciliarism in Nicholas of Cusa." Theological Research Exchange Network (TREN), 1986. http://www.tren.com.

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Hongcheng, Li. "Multivariate Extensions of CUSUM Procedure." Kent State University / OhioLINK, 2007. http://rave.ohiolink.edu/etdc/view?acc_num=kent1185558637.

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van, Soest Francien. "The development of a methodology for the identification of potential wet grassland restoration sites in south west England." Thesis, University of Plymouth, 2002. http://hdl.handle.net/10026.1/1748.

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Large scale drainage and pasture improvement in the past and present-day neglect of the floristically diverse wet grasslands in south west England have caused a significant decrease, approximately 92% since 1900. in the total area of this ecologically valuable semi-natural plant community. The plant community, which is locally called Culm grassland, consists of acid purple moor grassland, soft rush meadows and wet heaths. Conservation and restoration of these grasslands requires careful planning and efficient use of resources. This study was aimed at developing strategies for regional planning authorities and nature conservation agencies and developed a management tool for the selection of potential Culm grassland restoration locations and for the prediction of species composition based on the environmental characteristics of a site. Three separate sections of the research could be distinguished. The first section studied the relationships between the wet grassland location and the landscape topography, catchment hydrology and soil physical characteristics, with the use of Geographical Information Systems. Landscape topography was expressed as the ln(a/tan^) topographic index, in which 'a' is the upslope area draining through the point for which the index is calculated and 'fi' is the local slope angle. Culm grassland sites were generally found on positions with a topographic index larger than eight. A quantification of soil saturation periods was carried out by modelling the surface water dynamics with the hydrological model TOPMODEL, which was based mainly on the topographic index. Soil hydrological characteristics were described by applying the Hydrology Of Soil Types (HOST) classification to the soil map of the area. Results indicated that Culm grassland was mainly associated with poorly drained soils and topographic hollows on level or gently sloping grounds. The second section investigated the species composition In relation to environmental parameters and grazing regime. A field study involving collection of vegetation, soil and site data was carried out on existing Culm grassland sites. Multivariate statistical techniques were applied to relate vegetation gradients to the environmental parameters. Results showed that grazing pressure, soil pH and soil water were the factors most responsible for species composition within the Culm grassland communities. The third section integrated the results into a decision support system, which indicated where potentially suitable restoration sites were located and the species composition that could develop based given the environmental parameters. The procedure was tested by application of the decision rules to an independent area and comparison of the potentially suitable sites to historical data, field observations and land use information. From this study, given readily obtainable soil and topographic data a, good first selection of areas for further Culm grassland development could be made. However, relationships between vegetation and environmental parameters will need more detailed field investigation to obtain completely reliable results.
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Meier-Oeser, Stephan. "Die Präsenz des Vergessenen : zur Rezeption der Philosophie des Nicolaus Cusanus vom 15. bis zum 18. Jahrhundert /." Münster : Aschendorff, 1989. http://catalogue.bnf.fr/ark:/12148/cb35507132h.

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Albarracin, Orlando Yesid Esparza. "Monitoramento de séries de contagem por meio de gráficos de controle." Universidade de São Paulo, 2014. http://www.teses.usp.br/teses/disponiveis/45/45133/tde-20052014-202803/.

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Na área da saúde, várias abordagens nos últimos anos têm sido propostas baseadas nos gráficos de controle CUSUM para a detecção de epidemias infecciosas em que a caraterística a ser monitorada é uma série temporal de dados de contagem, como o número de internações. Neste trabalho foram implementados os modelos lineares generalizados (MLG) no monitoramento, por meio dos gráficos CUSUM e Shewhart, da série do número diário de internações por causas respiratórias para pessoas com 65 anos ou mais residentes no município de São Paulo. Por meio de simulações, avaliaram-se a eficiência de cinco estatísticas diferentes para detectar mudanças na média em séries de contagem. Uma das abordagens consistiu na implementação de três transformações normalizadoras simples que dependem unicamente dos parâmetros das distribuições Poisson e binomial negativa: a transformação Rossi para dados com distribuição Poisson, a transformação Jorgensen para dados com distribuição binomial negativa e os sesíduos de Anscombe para modelos lineares generalizados. As duas últimas estatísticas já foram propostas como gráficos CUSUM: o Método Rogerson e Yamada (2004) é apresentado para dados com distribuição Poisson e neste trabalho foi proposto um novo parâmetro kt para dados binomial negativa; já o método proposto por Hohle (2007) é baseado na função de verossimilhança da distribuição binomial negativa. Utilizando limites de controle para obter um valor ARL0 = 500 sob normalidade, monitorou-se via simulação a série de interesse, implementando as transformações normalizadoras. Entretanto, utilizando-se esses limiares observa-se um maior número de alarmes falsos para as três estatísticas. Modificando o parâmetro k do gráfico CUSUM permitindo que variasse ao longo do tempo a série foi monitorada e foram obtidos valores ARL0 próximos a 500. Os gráficos CUSUM baseados no método Rogerson e Yamada e na estatística da razão de verossimilhanças para dados com distribuição binomial negativa mostraram, via simulação, bons resultados para detectar mudanças na média. As suposições de normalidade e independência das estatísticas normalizadoras, em geral omitidas em trabalhos publicados na literatura, foram avaliadas e comprova-se que as transformações não normalizam os dados, porém são independentes e estacionárias. Analisando os dados reais, as estatísticas apresentaram autocorrelação significativa no lag 7. Devido à persistência desta autocorrelação, foi proposta uma abordagem baseada no ajuste do modelo GARMA.
In public health several approaches have been proposed for the detection of outbreaks of infectious diseases where the characteristic being monitored is a time series of count data as the number of hospitalizations, where the population and the expected rate of admissions change over time. In this work we fitted generalized linear models (GLM) and implemented Shewhart and CUSUM control charts for monitoring the daily number of hospital admissions due to respiratory diseases for people aged 65 and older in the city of São Paulo. Through simulations, we evaluated the efficiency of implementing five different statistical for detecting changes in time series of count. One approach consisted of applying three transformations that only depend on the parameters of the negative binomial and Poisson distributions: The transformations of Rossi for data with Poisson distribution, the transformation proposed by Jorgensen for data with negative binomial distribution and residuals proposed by Anscombe for generalized linear models. The other statistics have been proposed as CUSUM charts: the method of Rogerson e Yamada (2004) was presented for data with Poisson distribution, in this work we proposed a new parameter kt for negative binomial distribution, the proposed method for Hohle (2007) uses the likelihood ratio statistic. Implementing limit control assuming normality for a value of ARL0 = 500 be monitored via simulation the serie of interest implementing the normalizing statistics. However, using these limits was observed a greater number of alarms for the three transformations. Modifying the parameter k of the CUSUM chart to this change over time the series was monitored and were obtained values of ARL0 close to 500. The CUSUM control charts for the methods of Rogerson and Yamada and Holhe for data with negative binomial distribution showed, by simulation, good results for detecting changes in the mean. For negative binomial distribution generalizing the method of Rogerson e Yamada (2004) and implemented the CUSUM charts using the likelihood ratio statistic. Both methods provided good results via simulation to detect small changes in average. The evaluation of assumptions of normality for the statistics proposed by Rossi, Jorgensen and Anscombe generally is omitted in published studies. In this work, we evaluated this assumptions indicating that the statistics are not normal using the real dataset but are independent and stationary. By analyzing real data, due to the persistence of correlation for the normalized statistics, an approach based on setting GARMA model was proposed. This method showed good results once the residuals of the fitted model were normal and independent. Due to the persistence of correlation for the normalized statistics, an approach based on setting GARMA model was proposed. This method showed good results once the residuals of the fitted model were normal and independent.
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Books on the topic "CUSM"

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Québec (Province). Commission d'analyse des projets d'implantation du Centre hospitalier de l'Université de Montréal et du Centre universitaire de santé McGill. Soins, enseignement, recherche: Au coeur de la cité : rapport. Québec: Ministère de la santé et des services sociaux, Direction des communications, 2004.

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Cusp. Boston: Houghton Mifflin, 2003.

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CUSP. New York: Ace Books, 2006.

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CUSP. [Berkeley, CA]: Kelsey St. Press, 2001.

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Saidenberg, Jocelyn. CUSP. [Berkeley, CA]: Kelsey St. Press, 2001.

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CUSP. New York: Ace Books, 2005.

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Cusp. Bridgend: Seren, 2011.

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Colby, Todd. Cush. New York: Soft Skull Press, 1995.

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Grotz, Jennifer. Cusp. Boston: Houghton Mifflin, 2002.

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Chenevier, Gaëtan. Level one algebraic cusp forms of classical groups of small rank. Providence, Rhode Island: American Mathematical Society, 2015.

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Book chapters on the topic "CUSM"

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Seshadri, V. "Cusum." In The Inverse Gaussian Distribution, 309–13. New York, NY: Springer New York, 1999. http://dx.doi.org/10.1007/978-1-4612-1456-4_27.

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Bissell, Derek. "Cusum methods." In Statistical Methods for SPC and TQM, 191–229. Boston, MA: Springer US, 1994. http://dx.doi.org/10.1007/978-1-4899-7120-3_12.

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Gandhi, Dhara, and Susy Albert. "Culm Anatomy." In Morphoanatomical Atlas of Grass Leaves, Culms, and Caryopses, 341–471. Includes bibliographical references and index.: Apple Academic Press, 2020. http://dx.doi.org/10.1201/9780429328084-2.

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Cleal, C. J., and B. A. Thomas. "Culm Trough." In British Upper Carboniferous Stratigraphy, 37–55. Dordrecht: Springer Netherlands, 1996. http://dx.doi.org/10.1007/978-94-011-0587-3_3.

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Nahler, Gerhard. "CUSUM plot." In Dictionary of Pharmaceutical Medicine, 44. Vienna: Springer Vienna, 2009. http://dx.doi.org/10.1007/978-3-211-89836-9_328.

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Uno, Roberta, Kristen Adele Calhoun, Daniela Alvarez, and Kassandra L. Khalil. "Cusi Cram." In Contemporary Plays by Women of Color, 403–4. Second edition. | Milton Park, Abingdon, Oxon: New York: Routledge, 2017.: Routledge, 2017. http://dx.doi.org/10.4324/9781315641584-37.

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Hawkins, Douglas M., and David H. Olwell. "CUSUM design." In Cumulative Sum Charts and Charting for Quality Improvement, 31–45. New York, NY: Springer New York, 1998. http://dx.doi.org/10.1007/978-1-4612-1686-5_2.

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Tang, L. C., and O. O. Atienza. "CUSUM and Backward CUSUM for Autocorrelated Observations." In Six Sigma, 381–405. Chichester, UK: John Wiley & Sons, Ltd, 2006. http://dx.doi.org/10.1002/0470062002.ch25.

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Izbicki, Thomas M. "Nicholas of Cusa." In Encyclopedia of Medieval Philosophy, 1–5. Dordrecht: Springer Netherlands, 2020. http://dx.doi.org/10.1007/978-94-024-1151-5_355-2.

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Yamauchi, M., and R. Slapak. "Cusp Current System." In Electric Currents in Geospace and Beyond, 339–58. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2018. http://dx.doi.org/10.1002/9781119324522.ch20.

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Conference papers on the topic "CUSM"

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Chen, Dongjie, Hongru Li, Liying Xiao, Xiaoqin Li, Xinlan Hu, Huaqiang He, and Yusheng Chen. "CusS-cusR mediate carbapenem-resistant Klebsiella pneumoniae resistant to tigecycline." In ERS International Congress 2019 abstracts. European Respiratory Society, 2019. http://dx.doi.org/10.1183/13993003.congress-2019.pa4565.

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Schelle, Graham, and Dirk Grunwald. "CUSP." In the 2005 ACM/SIGDA 13th international symposium. New York, New York, USA: ACM Press, 2005. http://dx.doi.org/10.1145/1046192.1046224.

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Tian, Jiannan, Sheng Di, Kai Zhao, Cody Rivera, Megan Hickman Fulp, Robert Underwood, Sian Jin, et al. "cuSZ." In PACT '20: International Conference on Parallel Architectures and Compilation Techniques. New York, NY, USA: ACM, 2020. http://dx.doi.org/10.1145/3410463.3414624.

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Moustakides, George. "Decentralized CUSUM Change Detection." In 2006 9th International Conference on Information Fusion. IEEE, 2006. http://dx.doi.org/10.1109/icif.2006.301578.

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Nguyen, Smithe, and Ludeking. "The double-cusp gyro-gun." In Proceedings of IEEE International Electron Devices Meeting. IEEE, 1992. http://dx.doi.org/10.1109/iedm.1992.307346.

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Callegari, Christian, Marco Milanesio, and Pietro Michiardi. "Troubleshooting web sessions with CUSUM." In 2015 International Wireless Communications and Mobile Computing Conference (IWCMC). IEEE, 2015. http://dx.doi.org/10.1109/iwcmc.2015.7289114.

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Yuan, D. H., M. McDonald, P. W. Schmor, and K. Jayamanna. "A compact dc cusp source." In Production and neutralization of negative ions and beams. AIP, 1990. http://dx.doi.org/10.1063/1.39610.

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Jílková, Petra, and Petra Králová. "Customer purchase behaviour and shopping in B2C e-commerce." In Contemporary Issues in Business, Management and Economics Engineering. Vilnius Gediminas Technical University, 2019. http://dx.doi.org/10.3846/cibmee.2019.085.

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Abstract:
Purpose – digitalization of business processes, cultural backgrounds and consequences on behavioral differences make a direct impact on customer purchase behavior across different countries. The main aim of this paper is to analyze the effect of the economic situation in the selected countries regarding the e-commerce business. Research methodology – first, the paper presents a theoretical model for customer purchase behavior and the develop-ment of the theory in the B2C e-commerce context. Second, it is analyzed the main aspects of shopping behavior in se-lected countries. Findings – a difference between traditional and e-commerce customer purchase behavior model was found. Next, the re-search shows the main characteristics of shopping in B2C and provides a better understanding of the impact of digitaliza-tion. Research limitations – research will focus on the shopping in B2C e-commerce market in the Czech Republic, Lithuania and in the European Union. The data is based on the Czech Statistical Office, which covers a period from 2010 to 2018 and the respondents of the survey purchased online in the 12 months prior to 2018. Practical implications – the paper confirmed the fact that the B2C e-commerce market in the Czech Republic is developed and has potential to grow nationally and internationally. It is necessary to further investigate the relationship between cus-tomer purchase behavior, e-commerce, and other economic indicators, possibly including other factors. Originality/Value – the paper investigates online shopping for the period between 2010–2018. Finally, the authors dis-cuss the theoretical and practical implications of these results.
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HIATT, J., and P. WILBUR. "Ring cusp discharge chamber performance optimization." In International Electric Propulsion Conference. Reston, Virigina: American Institute of Aeronautics and Astronautics, 1985. http://dx.doi.org/10.2514/6.1985-2007.

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El-Ganainy, R., K. G. Makris, D. N. Christodoulides, C. Rothchild, and M. Segev. "Cusp solitons in exponentially nonlinear nanosuspensions." In 2007 Quantum Electronics and Laser Science Conference. IEEE, 2007. http://dx.doi.org/10.1109/qels.2007.4431580.

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Reports on the topic "CUSM"

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Chang, S. W., J. D. Scudder, S. A. Fuselier, J. F. Fennell, and K. J. Trattner. Cusp Energetic Ions: A Bow Shock Source. Fort Belvoir, VA: Defense Technical Information Center, December 1998. http://dx.doi.org/10.21236/ada360068.

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Morse, E. C. A Tandem, Microwave-Driven Cusp Negative Ion Source. Fort Belvoir, VA: Defense Technical Information Center, March 1991. http://dx.doi.org/10.21236/ada236227.

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Prelas, M. A. Hot electron confinement in a microwave heated spindle cusp. Office of Scientific and Technical Information (OSTI), August 1991. http://dx.doi.org/10.2172/5003644.

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Luhmann, Neville C., and Jr. Moderate-Perveance Cusp Electron Gun for High-Efficiency Harmonic Peniotrons. Fort Belvoir, VA: Defense Technical Information Center, March 2002. http://dx.doi.org/10.21236/ada410634.

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Egeland, Alv, and Joeran Moen. Combined Svalbard EISCAT Radar and Optical Observation for Polar Cusp/Cap Research. Fort Belvoir, VA: Defense Technical Information Center, October 2000. http://dx.doi.org/10.21236/ada388178.

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Crowley, Geoffrey, Bodo W. Reinisch, and David F. Kitrosser. Digisonde at Sondrestrom to Monitor the Ionospheric Polar Cap and Cusp Region. Fort Belvoir, VA: Defense Technical Information Center, January 1990. http://dx.doi.org/10.21236/ada230705.

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Baldo, Jr, and James. Minimum Requirements for the CUS (Common User Subsystem) Workstation. Fort Belvoir, VA: Defense Technical Information Center, April 1987. http://dx.doi.org/10.21236/ada199008.

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Uzdensky, D. A., and R. M. Kulsrud. Cusp and Y-type magnetic structures and volocity fields at the endpoint of the reconnection layer. Office of Scientific and Technical Information (OSTI), June 1997. http://dx.doi.org/10.2172/293436.

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Hu, S., D. Eastlake, F. Qin, T. Chua, and D. Huang. The China Mobile, Huawei, and ZTE Broadband Network Gateway (BNG) Simple Control and User Plane Separation Protocol (S-CUSP). RFC Editor, May 2020. http://dx.doi.org/10.17487/rfc8772.

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Aizenman, Joshua. Hoarding International Reserves Versus a Pigovian Tax-Cum-Subsidy Scheme: Reflections on the Deleveraging Crisis of 2008-9, and a Cost Benefit Analysis. Cambridge, MA: National Bureau of Economic Research, November 2009. http://dx.doi.org/10.3386/w15484.

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