Relevant bibliographies by topics / Cad operon

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  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Cad operon'

Author: Grafiati
Published: 10 January 2023
Last updated: 28 January 2023

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Journal articles on the topic "Cad operon"

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Torres, Alfredo G., Roberto C. Vazquez-Juarez, Christopher B. Tutt, and J. Gerardo Garcia-Gallegos. "Pathoadaptive Mutation That Mediates Adherence of Shiga Toxin-Producing Escherichia coli O111." Infection and Immunity 73, no. 8 (2005): 4766–76. http://dx.doi.org/10.1128/iai.73.8.4766-4776.2005.

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ABSTRACT The adherence of pathogenic Escherichia coli strains to intestinal epithelium is essential for initiation of infection. The cad operon encodes the lysine decarboxylase (LDC) system responsible for metabolizing lysine, and this operon has been proposed as an antivirulence mechanism in enteroinvasive E. coli and Shigella flexneri and as a factor mediating E. coli O157:H7 adherence. We sought to determine whether the LDC activity was present in a phylogenetically characterized collection of diarrheagenic E. coli (DEC) strains and to establish whether its expression was associated with their adherence to tissue culture cells. LDC activity was found in most of the pathogenic E. coli strains tested and was absent from Shiga toxin-producing E. coli (STEC) O111 strains (DEC pathotype 8). Analysis of the cad region in these O111 strains indicates that the operon has been rearranged and some of the genes are either missing or disrupted. A similar rearrangement was found in an E. coli O111:H8 strain recently isolated from an outbreak in Texas. Complementation of the LDC-negative strains with the cad operon in trans restored the LDC activity and resulted in a reduction in adherence to tissue culture cells. Initial analysis of the protein profiles on the surface of the O111 strains indicates that the LDC activity has an effect on the expression of the adhesin intimin. Cadaverine had a slight effect on LDC-negative strain adhesion but none on intimin expression. Our data suggest that this pathoadaptive mutation is an important mechanism to control functions potentially implicated in the pathogenesis of these organisms.
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Chen, Yi-Ywan M., C. W. Feng, C. F. Chiu, and Robert A. Burne. "cadDX Operon of Streptococcus salivarius 57.I." Applied and Environmental Microbiology 74, no. 5 (2007): 1642–45. http://dx.doi.org/10.1128/aem.01878-07.

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ABSTRACT A CadDX system that confers resistance to Cd2+ and Zn2+ was identified in Streptococcus salivarius 57.I. Unlike with other CadDX systems, the expression of the cad promoter was negatively regulated by CadX, and the repression was inducible by Cd2+ and Zn2+, similar to what was found for CadCA systems. The lower G+C content of the S. salivarius cadDX genes suggests acquisition by horizontal gene transfer.
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Takayama, Miho, Takao Ohyama, Kazuel Igarashi, and Hiroshi Kobayashi. "Escherichia coli cad operon functions as a supplier of carbon dioxide." Molecular Microbiology 11, no. 5 (1994): 913–18. http://dx.doi.org/10.1111/j.1365-2958.1994.tb00370.x.

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Neely, M. N., C. L. Dell, and E. R. Olson. "Roles of LysP and CadC in mediating the lysine requirement for acid induction of the Escherichia coli cad operon." Journal of Bacteriology 176, no. 11 (1994): 3278–85. http://dx.doi.org/10.1128/jb.176.11.3278-3285.1994.

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Meng, S. Y., and G. N. Bennett. "Regulation of the Escherichia coli cad operon: location of a site required for acid induction." Journal of Bacteriology 174, no. 8 (1992): 2670–78. http://dx.doi.org/10.1128/jb.174.8.2670-2678.1992.

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Casalino, Mariassunta, Maria Carmela Latella, Gianni Prosseda, and Bianca Colonna. "CadC Is the Preferential Target of a Convergent Evolution Driving Enteroinvasive Escherichia coli toward a Lysine Decarboxylase-Defective Phenotype." Infection and Immunity 71, no. 10 (2003): 5472–79. http://dx.doi.org/10.1128/iai.71.10.5472-5479.2003.

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ABSTRACT Enteroinvasive E. coli (EIEC), like Shigella, is the etiological agent of bacillary dysentery, a particularly severe syndrome in children in developing countries. All EIEC strains share with Shigella the inability to synthesize lysine decarboxylase (the LDC phenotype). The lack of this function is considered a pathoadaptive mutation whose emergence was necessary to obtain the full expression of invasiveness. Cadaverine, the product of lysine decarboxylation, is a small polyamine which interferes mainly with the inflammatory process induced by dysenteric bacteria. Genes coding for lysine decarboxylase and its transporter constitute a single operon (cadBA) and are expressed at low pH under the positive control of CadC. This regulator is an inner membrane protein that is able to sense pH variation and to respond by transcriptionally activating the cadBA genes. In this study we show that, unlike in Shigella, mutations affecting the cad locus in the EIEC strains we have analyzed are not followed by a novel gene arrangement and that the LCD− phenotype is dependent mainly on inactivation of the cadC gene. Introduction of a functional CadC restores cadaverine expression in all EIEC strains harboring either an IS2 element or a defective cadC promoter. Comparative analysis between the cad regions of S. flexneri and EIEC suggests that the LDC− phenotype has been attained by different strategies within the E. coli species.
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Watson, N., D. S. Dunyak, E. L. Rosey, J. L. Slonczewski, and E. R. Olson. "Identification of elements involved in transcriptional regulation of the Escherichia coli cad operon by external pH." Journal of Bacteriology 174, no. 2 (1992): 530–40. http://dx.doi.org/10.1128/jb.174.2.530-540.1992.

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Meng, S. Y., and G. N. Bennett. "Nucleotide sequence of the Escherichia coli cad operon: a system for neutralization of low extracellular pH." Journal of Bacteriology 174, no. 8 (1992): 2659–69. http://dx.doi.org/10.1128/jb.174.8.2659-2669.1992.

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Neely, M. N., and E. R. Olson. "Kinetics of expression of the Escherichia coli cad operon as a function of pH and lysine." Journal of bacteriology 178, no. 18 (1996): 5522–28. http://dx.doi.org/10.1128/jb.178.18.5522-5528.1996.

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Ye, Jun, Ashoka Kandegedara, Philip Martin, and Barry P. Rosen. "Crystal Structure of the Staphylococcus aureus pI258 CadC Cd(II)/Pb(II)/Zn(II)-Responsive Repressor." Journal of Bacteriology 187, no. 12 (2005): 4214–21. http://dx.doi.org/10.1128/jb.187.12.4214-4221.2005.

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ABSTRACT The Staphylococcus aureus plasmid pI258 cadCA operon encodes a P-type ATPase, CadA, that confers resistance to the heavy metals Cd(II), Zn(II), and Pb(II). Expression of this heavy-metal efflux pump is regulated by CadC, a homodimeric repressor that dissociates from the cad operator/promoter upon binding of Cd(II), Pb(II), or Zn(II). CadC is a member of the ArsR/SmtB family of metalloregulatory proteins. Here we report the X-ray crystal structure of CadC at 1.9 Å resolution. The dimensions of the protein dimer are approximately 30 Å by 40 Å by 70 Å. Each monomer contains six α-helices and a three-stranded β-sheet. Helices 4 and 5 form a classic helix-turn-helix motif that is the putative DNA binding region. The α1 helix of one monomer crosses the dimer to approach the α4 helix of the other monomer, consistent with the previous proposal that these two regulatory metal binding sites for the inducer cadmium or lead are each formed by Cys-7 and Cys-11 from the N terminus of one monomer and Cys-58 and Cys-60 of the other monomer. Two nonregulatory metal binding sites containing zinc are formed between the two antiparallel α6 helices at the dimerization interface. This is the first reported three-dimensional structure of a member of the ArsR/SmtB family with regulatory metal binding sites at the DNA binding domain and the first structure of a transcription repressor that responds to the heavy metals Cd(II) and Pb(II).
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Dissertations / Theses on the topic "Cad operon"

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Küper, Christoph. "Charakterisierung der transkriptionellen Aktivierung des cadBA-Operons durch den Transmembranregulator CadC aus Escherichia coli." [S.l.] : [s.n.], 2005. http://edoc.ub.uni-muenchen.de/archive/00004800.

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Küper, Christoph. "Charakterisierung der transkriptionellen Aktivierung des cadBA-Operons durch den Transmembranregulator CadC aus Escherichia coli." Diss., lmu, 2006. http://nbn-resolving.de/urn:nbn:de:bvb:19-48007.

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Santos, Edgar Pereira dos [UNESP]. "CAD/CAM/Usinagem CNC integrado a engenharia reversa." Universidade Estadual Paulista (UNESP), 2017. http://hdl.handle.net/11449/152068.

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Submitted by EDGAR PEREIRA DOS SANTOS (microedonline@gmail.com) on 2017-10-30T15:21:58Z No. of bitstreams: 1 Edgar Santos Final 3010.pdf: 6266745 bytes, checksum: c6c456e1a94992c325b1b37eed2944db (MD5)<br>Approved for entry into archive by LUIZA DE MENEZES ROMANETTO (luizamenezes@reitoria.unesp.br) on 2017-11-09T17:22:54Z (GMT) No. of bitstreams: 1 santos_ep_me_ilha.pdf: 6266745 bytes, checksum: c6c456e1a94992c325b1b37eed2944db (MD5)<br>Made available in DSpace on 2017-11-09T17:22:54Z (GMT). No. of bitstreams: 1 santos_ep_me_ilha.pdf: 6266745 bytes, checksum: c6c456e1a94992c325b1b37eed2944db (MD5) Previous issue date: 2017-08-30<br>A sociedade sempre busca inovações como facilitadores de processos para o alcance de objetivos propostos em distintas áreas, utilizando instrumentos, métodos e técnicas diversas. Dentre estas encontra-se a Engenharia Reversa (ER), que é o processo de engenharia afim de se obter um produto ou objeto a partir de um modelo original. Nos últimos anos, com a rápida evolução tecnológica , envolvendo máquinas, ferramentas e softwares, a ER passou a ser um recurso utilizado até mesmo por pequenas e médias empresas. O proposito desta pesquisa é avaliar o desempenho da aplicação de recursos de engenharia, tais como hardwares e softwares de baixo custo ou de uso livre, sobre a ER a fim de obter-se uma peça usinada em uma maquina CNC o mais fiel possível ao modelo físico original. Para isso foram aplicados os conceitos, os processos e recursos necessários nas etapas de reconstrução de um modelo físico , desde a digitalização 3D, utilizando scanners tridimensionais, o tratamento do objeto capturado, a reconstrução do modelo no software CAD até a geração do código G, por meio de softwares CAM, a ser enviado a uma máquina CNC para realização da usinagem e obtenção da peça modelo. Foi utilizado o scanner 3d manual Ciclop, cuja digitalização resultou em dimensões muitas próximas ao objeto original. Também foram utilizados os softwares Meshlab para tratamento do modelo digitalizado e o AutoCad Fusion 3D para criação do modelo CAD e geração dos processos de usinagem e código G, escolhidos devido a facilidade de uso e por serem softwares livres.<br>Society is always looking for innovations as process facilitators for the objectives in different areas, using tools, and various techniques. Among these is the Reverse Engineering (RE), which is the engineering process in order to obtain a product or object from a original model. In recent years, with the rapid technological evolution, involving machines, tools and software, ER has become a resource used until even by small and medium-sized enterprises. The purpose of this research is to evaluate the performance of engineering resources, such as hardware and software. low cost or free-use software on the RE in order to obtain a part machined in a CNC machine as faithful as possible to the original physical model. For applied the concepts, processes and resources required in the steps reconstruction of a physical model, since 3D scanning, using scanners dimensionality, the treatment of the captured object, the reconstruction of the model in the CAD software to the generation of the G code, through CAM software, to be sent to a CNC machine to perform the machining and obtain the model part. Was the Ciclop 3d manual scanner, whose many close to the original object. Meshlab softwares were also used for handling the scanned model and AutoCad Fusion 3D for creating the model and generation of the machining processes and G code, chosen due to ease of use and because they are free software.
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Paulick, Michael J. "IDAPS CAD-BASED STORE SEPARATION ANALYSIS OF DEPLOYABLE SURFACES." International Foundation for Telemetering, 2007. http://hdl.handle.net/10150/604508.

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ITC/USA 2007 Conference Proceedings / The Forty-Third Annual International Telemetering Conference and Technical Exhibition / October 22-25, 2007 / Riviera Hotel & Convention Center, Las Vegas, Nevada<br>The Image Data Automated Processing System (IDAPS), developed by the 96th Communications Group Test and Analysis Division at Eglin AFB, uses a CAD-based image matching technique to calculate a trajectory of a store separation event. The latest evolution of this system has been in production for several years and has proven to be both an accurate and a valuable tool for evaluating flight releases of bombs, fuel tanks, missiles, and other stores. This paper describes a prototype capability that is being developed for assessing fin and wing deployment angles.
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Santos, Edgar Pereira dos. "CAD/CAM/Usinagem CNC integrado a engenharia reversa /." Ilha Solteira, 2017. http://hdl.handle.net/11449/152068.

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Orientador: Ruis Camargo Tokimatsu<br>Resumo: A sociedade sempre busca inovações como facilitadores de processos para o alcance de objetivos propostos em distintas áreas, utilizando instrumentos, métodos e técnicas diversas. Dentre estas encontra-se a Engenharia Reversa (ER), que é o processo de engenharia afim de se obter um produto ou objeto a partir de um modelo original. Nos últimos anos, com a rápida evolução tecnológica , envolvendo máquinas, ferramentas e softwares, a ER passou a ser um recurso utilizado até mesmo por pequenas e médias empresas. O proposito desta pesquisa é avaliar o desempenho da aplicação de recursos de engenharia, tais como hardwares e softwares de baixo custo ou de uso livre, sobre a ER a fim de obter-se uma peça usinada em uma maquina CNC o mais fiel possível ao modelo físico original. Para isso foram aplicados os conceitos, os processos e recursos necessários nas etapas de reconstrução de um modelo físico , desde a digitalização 3D, utilizando scanners tridimensionais, o tratamento do objeto capturado, a reconstrução do modelo no software CAD até a geração do código G, por meio de softwares CAM, a ser enviado a uma máquina CNC para realização da usinagem e obtenção da peça modelo. Foi utilizado o scanner 3d manual Ciclop, cuja digitalização resultou em dimensões muitas próximas ao objeto original. Também foram utilizados os softwares Meshlab para tratamento do modelo digitalizado e o AutoCad Fusion 3D para criação do modelo CAD e geração dos processos de usinagem e código G, escolhidos devid... (Resumo completo, clicar acesso eletrônico abaixo)<br>Mestre
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Oliveira, Jos? Pedro Peixoto de. "Influ?ncia do acabamento de preparos para coroas totais com microsc?pio operat?rio na adapta??o marginal de restaura??es em cer?mica tipo CAD-CAM." Pontif?cia Universidade Cat?lica do Rio Grande do Sul, 2008. http://tede2.pucrs.br/tede2/handle/tede/976.

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Made available in DSpace on 2015-04-14T13:29:16Z (GMT). No. of bitstreams: 1 399743.pdf: 674310 bytes, checksum: 694cbc44bc682f21bed71e69a6f99e90 (MD5) Previous issue date: 2008-01-16<br>Este estudo teve o objetivo de avaliar a adapta??o de infra-estruturas de cer?mica Lava (3M/ESPE) com tr?s diferentes tipos de acabamento em preparos para coroa total. Trinta pr?-molares humanos, extra?dos por raz?es terap?uticas, foram fixados em blocos de resina acr?lica e divididos aleatoriamente em tr?s grupos (n=10) de acordo com o procedimento para realizar os preparos: grupo 1 - ponta diamantada; Grupo 2 - ponta diamantada e broca multi-laminada; Grupo 3 - ponta diamantada e broca multi-laminada, sendo este ?ltimo instrumento com o uso do microsc?pio operat?rio em aumento de 12,5 vezes. Os preparos foram moldados com silicone por adi??o e os modelos obtidos em gesso especial tipo IV. Os modelos foram enviados para o laborat?rio da 3M/ESPE, o qual confeccionou os casquetes de cer?mica Lava. As infra-estruturas foram cimentadas nos dentes preparados com RelyX Unicem, sendo ent?o inclu?dos em blocos de resina acr?lica e cortados em dois planos: m?sio-distal e vest?bulo-lingual. Desta forma, obteve-se quatro fragmentos, sendo que cada fragmento forneceu duas regi?es para observar a discrep?ncia das margens. Por meio de lupa estereosc?pica, acoplada a uma c?mera de v?deo, foram obtidas imagens digitais da regi?o das margens em aumento de 70 vezes. As medidas de adapta??o marginal foram realizadas no programa Image Tool. De acordo com ANOVA e teste de Tukey (&#945;=0,05), n?o houve diferen?a estat?stica entre os Grupo 1 (88,601 &#956;m) e Grupo 2 (90,946 &#956;m). A menor m?dia foi obtida para o Grupo 3 (58,497 &#956;m), diferindo estatisticamente dos outros dois grupos. P?de-se concluir que o emprego do microsc?pio operat?rio favoreceu a melhor adapta??o marginal nos casquetes de cer?mica Lava.
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GANANSIA, PATRICK. "Les cals vicieux du rachis thoracique, thoraco-lombaire et lombaire : a propos de 51 cas operes." Nice, 1995. http://www.theses.fr/1995NICE6529.

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Glick, Dallon Godfrey. "Maverick: A Stand-Alone CAD Flow for Partially Reconfigurable FPGA Modules." BYU ScholarsArchive, 2019. https://scholarsarchive.byu.edu/etd/7746.

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Circuit designs for field-programmable gate arrays (FPGAs) are typically compiled by FPGA vendor tools, such as Xilinx's Vivado Design Suite. In recent years, partial reconfiguration (PR) has emerged as a popular technique that allows portions of an FPGA to be dynamically reconfigured after the complete device has been configured with an initial bitstream. However, the nature of current FPGA vendor tools limits further innovation and possible usage models of PR.This thesis presents Maverick, an open-source proof-of-concept computer-aided design (CAD) flow for generating reconfigurable modules (RMs) which target PR regions in FPGA designs. Maverick builds upon existing open source tools (Yosys, RapidSmith2, and Project X-Ray) to form an end-to-end compilation flow. After an initial static design and PR region are created with Xilinx's Vivado PR flow, Maverick can then compile and configure RMs onto that PR region-without the use of vendor tools. In addition, this work enables users to import and export RMs between Vivado and RapidSmith2.Furthermore, this thesis demonstrates Maverick compiling RMs on both a desktop computer and on the embedded PYNQ-Z1 board, which contains a Zynq 7020 system on chip (SoC). Maverick runs on the ARM processor embedded within the processing system (PS) of the Zynq device, generating partial bitstreams which can then be configured onto a PR region within the programmable logic (PL) fabric of the same Zynq device. This unique case, not possible with current vendor tools like Vivado, demonstrates the feasibility of a single-chip embedded system which can both compile HDL designs to bitstreams and then configure them onto its own programmable fabric.
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Ramires, Tassiana. "Campylobacter termofílicos em frangos de corte e em aviários na região sul do Rio Grande do Sul: ocorrência, diversidade genética, perfil de resistência a antimicrobianos e detecção de genes de virulência." Universidade Federal de Pelotas, 2017. http://repositorio.ufpel.edu.br:8080/handle/prefix/3369.

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Submitted by Gabriela Lopes (gmachadolopesufpel@gmail.com) on 2017-04-24T11:45:18Z No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) Dissertação Tassiana Ramires.pdf: 1728606 bytes, checksum: a63d0903f11cb3f858c5a7fd4e32ad97 (MD5)<br>Approved for entry into archive by Aline Batista (alinehb.ufpel@gmail.com) on 2017-05-04T18:58:35Z (GMT) No. of bitstreams: 2 Dissertação Tassiana Ramires.pdf: 1728606 bytes, checksum: a63d0903f11cb3f858c5a7fd4e32ad97 (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5)<br>Made available in DSpace on 2017-05-04T18:58:35Z (GMT). No. of bitstreams: 2 Dissertação Tassiana Ramires.pdf: 1728606 bytes, checksum: a63d0903f11cb3f858c5a7fd4e32ad97 (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) Previous issue date: 2017-02-20<br>Conselho Nacional de Pesquisa e Desenvolvimento Científico e Tecnológico - CNPq<br>Campylobacter termofílicos são, atualmente, as principais bactérias causadoras de doenças gastrointestinais em todo o mundo. Esse grupo é assim denominado devido a sua temperatura ótima de multiplicação oscilar entre 42 °C e 43 °C, sendo Campylobacter jejuni, C. coli, C. lari e C. upsaliensis, as principais espécies envolvidas nos casos de campilobacteriose em humanos. Dentre essas espécies, a mais relacionada à essa doença é C. jejuni, seguida por C. coli. O principal reservatório desses micro-organismos são as aves, principalmente os frangos, possivelmente pela temperatura corporal desses animais ser similar à temperatura ótima para Campylobacter termofílicos. Com isso, o objetivo desse estudo foi avaliar a ocorrência, a diversidade genética, o perfil de resistência a antimicrobianos e a presença de genes associados à virulência em isolados de Campylobacter termofílicos provenientes de frangos de corte e na cama de aviário em granjas aviárias da região sul do Rio Grande do Sul, Brasil. Um total de 48 amostras foram coletadas em três diferentes granjas (A, B e C), incluindo uma amostra de swab de arrasto da cama do aviário e 15 pools de amostras de swab de cloaca em cada granja. Das três granjas amostradas, apenas a granja C apresentou contaminação por Campylobacter termofílicos, sendo todos os isolados identificados por técnicas fenotípicas e moleculares como C. jejuni. Dessas 16 amostras positivas, obtiveram-se 28 isolados, sendo 16 pelo isolamento em ágar Preston e 12 do ágar mCCD. A diversidade genética entre os isolados foi avaliada por PFGE, verificando-se que todos os isolados apresentaram um único padrão de macrorestrição, sugerindo clonalidade entre os isolados e a presença de apenas uma fonte de infecção por Campylobacter nessa granja. O perfil de resistência a antimicrobianos foi avaliado pelo teste de disco difusão em ágar, utilizando-se oito antimicrobianos distintos, de três classes diferentes: tetraciclina, quinolonas e macrolídeos. Os isolados apresentaram perfil similar de resistência a antimicrobianos, sendo resistentes às quinolonas e tetraciclinas e sensíveis aos macrolídeos. Devido a relação clonal e ao perfil de resistência similar, um isolado representativo foi selecionado para detecção dos genes de virulência. A técnica de PCR foi utilizada para detectar a presença dos genes ciaB, cadF, cdtA, cdtB e cdtC, sendo o isolado selecionado positivo todos os genes pesquisados. Dessa forma, a presença de C. jejuni resistente a antimicrobianos e com potencial de virulência em frangos de corte prontos para o abate e na cama de aviário durante o período de produção é um risco à saúde pública, pois esses micro-organismos podem ser introduzidos no ambiente do abatedouro e contaminar as carcaças durante o abate.<br>Thermophilic Campylobacter are currently the leading bacteria causing of gastrointestinal diseases worldwide. This group is so named because its optimal multiplication temperature oscillates between 42 °C and 43 °C, being Campylobacter jejuni, C. coli, C. lari and C. upsaliensis, the main species involved in cases of human campylobacteriosis. Among these species, the most related to this disease is C. jejuni, followed by C. coli. The main reservoir of these microorganisms are birds, especially chickens, possibly because the body temperature of these animals coincides with the optimal temperature for thermophilic Campylobacter. Therefore, the aim of this study was to verify the occurrence, genetic relationship, antimicrobial susceptibility, and the presence of virulence genes in thermophilic Campylobacter from broilers and broiler bedding from the southern region of Rio Grande do Sul, Brazil. A total of 48 samples were collected in three different farms (A, B and C), which comprising one sample of drag swab and 15 pools of cloacal swabs in each farm. From the three farms sampled, only the farm C showed thermophilic Campylobacter contamination. All isolates were identified by phenotypic and molecular techniques such as C. jejuni. Of these 16 positive samples, 28 isolates were obtained, 16 being isolated by Preston agar and 12 by mCCD agar. The genetic diversity among the isolates was evaluated by PFGE, and it was observed that all the isolates belonged to the same macrorestriction pattern, suggesting clonality among the isolates and the presence of only one source of Campylobacter infection in this farm. The antimicrobial resistance profile was evaluated by the agar disc diffusion test using eight distinct antimicrobial agents from three different classes: tetracyclines, quinolones and macrolides. The isolates presented a similar antimicrobial resistance profile, being resistant to quinolones and tetracyclines and susceptible to macrolides. As the isolates shared the same PFGE pattern and similar resistance profile, a representative isolate was chosed for investigation of virulence genes. A PCR assay was carried out aiming to identify the presence of ciaB, cadF, cdtA, cdtB and cdtC virulence genes and all the genes evaluated were found. Thus, the presence of C. jejuni resistant to antimicrobial agents and harboring virulence genes in broilers and broiler farm during the broiler production period may represents a potential risk to public health, because these microorganisms can be introduced into the abattoir environment and may contaminate the carcasses during slaughter.
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Santini, Diego Caberlon. "Arquitetura aberta para controle de robôs manipuladores." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2009. http://hdl.handle.net/10183/18418.

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Este documento trata da especificação de uma arquitetura aberta para controle de robôs manipuladores. A arquitetura é implementada utilizando o framework do projeto OROCOS, ambiente que já foi utilizado com sucesso em alguns sistemas de controle de robôs. Esta arquitetura é especificada para um robô manipulador genérico de N juntas, definindo componentes que abstraem o hardware dos robôs. A arquitetura é implementada com três tipos de controladores diferentes: PID independente por junta, controlador de torque calculado e controlador com feedforward. A sua validação é feita através da sua implementação em um robô real. Para isso é utilizada uma placa de acionamento, utilizando o barramento CAN devido ao seu determinismo e a sua taxa de comunicação. Também é necessário a utilização do modelo dinâmico do robô para as estratégias de controle de torque calculado e com feedforward. A obtenção de tal modelo é feita neste trabalho de forma analítica, e a seguir os parâmetros são identificados usando o sistema proposto.<br>This work deals with the specification of an open architecture for control of manipulator robots. The architecture is implemented by using the OROCOS framework. The architecture is specified for a generic manipulator robot with N joints, through definition of components which abstract the hardware of the robot. Three different controllers are implemented: an independent PID for each joint, a computed torque controller and a controller with feedforward. The validation is made through the implementation on the Janus robot. For this purpose, an actuator card is defined. This card uses the CAN bus due its determinism and bus rate. The dynamic model of Janus, used in computed torque and feedforward controllers, is obtained in an analytical way. After that, the parameters of this model are identified using the least squares method.
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Books on the topic "Cad operon"

1

Alian, ed. Xi cai hua ge: Wang Yige. Zhongguo cheng shi chu ban she, 2011.

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Kun qu Zhongzhou yun jiao cai. Li ren shu ju, 2007.

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Shijun, Hu, ed. Guo ju feng cai: Zhongguo Jing ju yi shu. Jilin mei shu chu ban she, 1999.

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Yue xia hua shen yan ji li: Cai Yaoxian zhuan. Shanghai gu ji chu ban she, 2013.

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Shaozhou, Wang, ed. Guo ju lian pu yi shu: Cai bi pu chu ren sheng bai tai. 5th ed. Han guang wen hua shi ye gu fen you xian gong si, 1992.

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Jing ju kui tou yu cai su lian pu zhi zuo ji fa. Xue yuan chu ban she, 2011.

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Dong li cai ju ji: Jin xian dai xi qu san lun. Guo jia chu ban she, 2008.

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Medio siglo de besos y querellas: La telenovela nuestra de cada día. Editorial Alfa, 2006.

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Wenlai, Ma, and Xiao Feng, eds. Wu cai wu tai: Wo di jing ju wu tai sheng ya. Sichuan ren min chu ban she, 1986.

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Wu hui zhui meng: Shang Kun ming jia cong yi wu shi zhou nian feng cai shi lu. Shanghai wen hua chu ban she, 2005.

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Book chapters on the topic "Cad operon"

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Koranne, Sandeep. "VLSI CAD Tools." In Handbook of Open Source Tools. Springer US, 2010. http://dx.doi.org/10.1007/978-1-4419-7719-9_15.

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Murty, K. C. S., and Ramesh Babu. "An Open Ended Network Architecture for Integrated Control and Manufacturing." In CAD/CAM Robotics and Factories of the Future ’90. Springer Berlin Heidelberg, 1991. http://dx.doi.org/10.1007/978-3-642-84338-9_5.

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Murty, K. C. S., and Ramesh Babu. "An Open Ended Network Architecture for Integrated Control and Manufacturing." In CAD/CAM Robotics and Factories of the Future ’90. Springer Berlin Heidelberg, 1991. http://dx.doi.org/10.1007/978-3-642-85838-3_5.

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Rix, Joachim, and Holger Kress. "Virtual Prototyping - An Open System Environment to Support the Integrated Product Development Process." In CAD Systems Development. Springer Berlin Heidelberg, 1997. http://dx.doi.org/10.1007/978-3-642-60718-9_8.

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Bernus, P., and Z. Létray. "Intelligent Systems Interconnection: What Should Come After Open Systems Interconnection?" In Intelligent CAD Systems I. Springer Berlin Heidelberg, 1987. http://dx.doi.org/10.1007/978-3-642-72945-4_3.

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Allen, Stuart F., Robert L. Constable, Rich Eaton, Christoph Kreitz, and Lori Lorigo. "The Nuprl Open Logical Environment." In Automated Deduction - CADE-17. Springer Berlin Heidelberg, 2000. http://dx.doi.org/10.1007/10721959_12.

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Schupp, J. P., J. Cockx, L. Claesen, and H. De Man. "SPI: A Practical and Open Interface for Electronic CAD Tool Integration." In Esprit ’89. Springer Netherlands, 1989. http://dx.doi.org/10.1007/978-94-009-1063-8_16.

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Lockwood, M. "Identifying the Open-Closed Field Line Boundary." In Polar Cap Boundary Phenomena. Springer Netherlands, 1998. http://dx.doi.org/10.1007/978-94-011-5214-3_7.

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Newell, Patrick T., and Ching-I. Meng. "Open and Closed Low Latitude Boundary Layer." In Polar Cap Boundary Phenomena. Springer Netherlands, 1998. http://dx.doi.org/10.1007/978-94-011-5214-3_8.

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Franke, Andreas, and Michael Kohlhase. "System Description: MBase, an Open Mathematical Knowledge Base." In Automated Deduction - CADE-17. Springer Berlin Heidelberg, 2000. http://dx.doi.org/10.1007/10721959_36.

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Conference papers on the topic "Cad operon"

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Lee, Chen-Han, Lingyun Lu, Jon Dym, and Guangyan Yin. "Shape Preserving Global Parameterization for CAD/CAM/CAE." In ASME 2004 International Mechanical Engineering Congress and Exposition. ASMEDC, 2004. http://dx.doi.org/10.1115/imece2004-60274.

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CAD/CAM/CAE applications often deal with open or closed shells of faces (surfaces). Each face has it’s own 2-D parameter space that may not be rectangular. In many applications we need to merge the individual parameter spaces into a single global parameter space that resembles the model shape in the 3-D physical space. In this paper, we present a method of building such shape-preserving global parameterization (of a shell of faces) that is suitable for CAD/CAM/CAE applications.
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Wang, Jianmin, Min Qu, Yujian Chen, and Jiaguang Sun. "Open strategy for CAD kernel systems." In Wuhan - DL tentative, edited by Shuzi Yang, Ji Zhou, and Cheng-Gang Li. SPIE, 1996. http://dx.doi.org/10.1117/12.235546.

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Khadilkar, Shachi, and Martin Margala. "Optimizing open-source FPGA CAD tools." In 2022 IEEE High Performance Extreme Computing Conference (HPEC). IEEE, 2022. http://dx.doi.org/10.1109/hpec55821.2022.9926347.

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Marjudi, Suziyanti, Riza Sulaiman, Mohd Fahmi Mohamad Amran, Saliyah Kahar, and Khairul Annuar Abdullah. "A study on CAD systems for food packaging." In 2011 IEEE Conference on Open Systems (ICOS). IEEE, 2011. http://dx.doi.org/10.1109/icos.2011.6079277.

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Hu, Chonglin, Qingjin Peng, and Peihua Gu. "Adaptable Interface Design for Open-architecture Product." In CAD'14. CAD Solutions LLC, 2014. http://dx.doi.org/10.14733/cadconfp.2014.25-27.

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Chaszar, André, and José Beirão. "Feature Recognition and Clustering for Urban Modelling – Exploration and Analysis in GIS and CAD." In CAADRIA 2013: Open Systems. CAADRIA, 2013. http://dx.doi.org/10.52842/conf.caadria.2013.601.

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Chaszar, André, and José Beirão. "Feature Recognition and Clustering for Urban Modelling – Exploration and Analysis in GIS and CAD." In CAADRIA 2013: Open Systems. CAADRIA, 2013. http://dx.doi.org/10.52842/conf.caadria.2013.601.

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Joo, Sung-Hwan. "Assessment of Three Dimensional CAD Models Using CAD Application Programming Interface." In ASME 2018 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/imece2018-87776.

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It has been always a challenge to grade and assess the students’ CAD (Computer-Aided Design) three-dimensional models in the class. The high number of the files and complexity of models make the task time-consuming and tedious many times. For example, even opening and closing each CAD file takes a lot of time. When hundreds of CAD models need to open and verified, it takes more than one hour to finish the task. The work has been done to simplify this task and make it easy using Commercial CAD software’s API (Application Programming Interface), which can be used to automate and customize the CAD software. The API contains hundreds of functions that you can call from Visual Basic for Applications (VBA), VB.NET, Visual C#, Visual C++ 6.0, and Visual C++/CLI. These functions provide direct access to CAD functionality such as opening a file, check the important physical properties of three-dimensional models. Custom API program has been programmed for the task. The custom program executes the internal commends in CAD software and retrieve the data you need from each CAD file automatically. The program opens the multiple CAD files in the folder and check each file’s physical properties and save the information in MS Excel for the review. The program checks the volume (w.r.t the given coordinates) in two standard units (English and S.I. Units), the creator of model (to prevent the plagiarism) and degrees of sketch. In this paper, the following topics will be discussed and presented. 1) The problem with manual grading and assessment, 2) History and background of API functionality in commercial CAD software, 3) Examples of simple source code for API usage, 4) Running example of the API program for the given task, 5) Comparison between manual assessment and automatic assessment using API in terms of spent time. 6) Future improvement with API program. Actual demonstration of the program will be given during the presentation.
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Zhao, Chao, Qingjin Peng, and Peihua Gu. "Evaluation of Open-architecture Product Adaptability Using Quantitative Measures." In CAD'15. CAD Solutions LLC, 2015. http://dx.doi.org/10.14733/cadconfp.2015.145-149.

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Mouromtsev, Dmitry, and Maxim Kolchin. "Using Drool rule-platform for the optical CAD web-application development." In 2012 11th Conference of Open Innovations Association (FRUCT). IEEE, 2012. http://dx.doi.org/10.23919/fruct.2012.8253113.

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Reports on the topic "Cad operon"

1

Gordon, Roger. Can Capital Income Taxes Survive in Open Economies? National Bureau of Economic Research, 1990. http://dx.doi.org/10.3386/w3416.

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Seybold, Patricia. Local Motors: Open Source Car Design and Local Manufacturing. Patricia Seybold Group, 2012. http://dx.doi.org/10.1571/cs01-26-12cc.

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Kanwar, Asha. OER for Quality Education: How Can we Benefit? Commonwealth of Learning (COL), 2022. http://dx.doi.org/10.56059/11599/4076.

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Presented by Professor Asha Kanwar, COL President &amp; CEO, at the Fourth Pan-Commonwealth Training Programme on Women and Leadership in Open and Distance Learning in collaboration with Wawasan Open University in Penang, Malaysia, on 2 August 2022.
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Ulrich, G. B., and M. W. Sherrill. Clad vent set cup open end (closure weld zone) wall-thickness study. Office of Scientific and Technical Information (OSTI), 1994. http://dx.doi.org/10.2172/10191464.

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Justiniano, Alejandro, and Bruce Preston. Can Structural Small Open Economy Models Account for the Influence of Foreign Disturbances? National Bureau of Economic Research, 2008. http://dx.doi.org/10.3386/w14547.

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Pe-Piper, G., D. J W Piper, J. Nagle, and P. Opra. Petrography of bedrock and ice-rafted granules: Flemish Cap, offshore Newfoundland and Labrador. Natural Resources Canada/CMSS/Information Management, 2022. http://dx.doi.org/10.4095/331224.

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This Open File report provides petrographic information from a scanning electron microscope study of granules and small pebbles in four selected trawl samples from Flemish Cap. The mineral composition of the granules was determined by energy dispersive spectroscopy (EDS) and textures are shown in backscattered electron images (BSE). It complements Open File 8359 on the heavy mineral assemblage on Flemish Cap. Granules on the central shoals appear to be derived from outcropping Avalonian basement; those to the east and west are predominantly ice-rafted in origin. These data improve our understanding of the source of the voluminous sands on Flemish Cap and the characteristics of the Avalonian basement rocks on southern Flemish Cap.
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Bergin, Paul. How Well Can the New Open Economy Macroeconomics Explain the Exchange Rate and Current Account? National Bureau of Economic Research, 2004. http://dx.doi.org/10.3386/w10356.

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Lauterbach-Hagan, Brian. Innovations in e-Business: Can Government Contracting be Adapted to Use Crowdsourcing and Open Innovation? Defense Technical Information Center, 2010. http://dx.doi.org/10.21236/ada531587.

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Soenen, Karen, Dana Gerlach, Christina Haskins, et al. How can BCO-DMO help with your oceanographic data? How can BCO-DMO help with your oceanographic data?, 2021. http://dx.doi.org/10.1575/1912/27803.

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BCO-DMO curates a database of research-ready data spanning the full range of marine ecosystem related measurements including in-situ and remotely sensed observations, experimental and model results, and synthesis products. We work closely with investigators to publish data and information from research projects supported by the National Science Foundation (NSF), as well as those supported by state, private, and other funding sources. BCO-DMO supports all phases of the data life cycle and ensures open access of well-curated project data and information. We employ F.A.I.R. Principles that comprise a set of values intended to guide data producers and publishers in establishing good data management practices that will enable effective reuse.
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Eggertsson, Gauti, and Kevin Proulx. Bernanke's No-arbitrage Argument Revisited: Can Open Market Operations in Real Assets Eliminate the Liquidity Trap? National Bureau of Economic Research, 2016. http://dx.doi.org/10.3386/w22243.

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