Relevant bibliographies by topics / MEC

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  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
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Academic literature on the topic 'MEC'

Author: Grafiati
Published: 4 June 2021
Last updated: 7 July 2024

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Journal articles on the topic "MEC"

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Umami, Zahra, Asri Indahning Warni, and Dewi Wahyuni. "mec Genes in Methicillin Resistant Staphylococcus aureus." Journal of Islamic Pharmacy 8, no. 2 (December 31, 2023): 78–82. http://dx.doi.org/10.18860/jip.v8i2.24060.

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Methicillin-resistant Staphylococcus aureus (MRSA) manifests antibiotic resistance, especially for the β-lactams antibiotic group. MRSA bacteria are a common cause of infection in humans. The antibiotic resistance characteristic comes from the mecA, mecB, and mecC genes in the bacterial chromosome. mecA is the most common gene found in MRSA. Therefore, it is essential to know the role of the mecA gene in antibiotic resistance. This paper searched the literature about MRSA bacteria, the mec gene, and their relationship to cause resistance. The results showed that the mec gene found in MRSA bacteria causes antibiotic resistance in penicillin groups. Methicillin-resistant Staphylococcus aureus (MRSA) manifests antibiotic resistance, especially for the β-lactams antibiotic group. MRSA bacteria are a common cause of infection in humans. The antibiotic resistance characteristic comes from the mecA, mecB, and mecC genes in the bacterial chromosome. mecA is the most common gene found in MRSA. Therefore, it is essential to know the role of the mecA gene in antibiotic resistance. This paper searched literature about MRSA bacteria, the mec gene, and their relationship to cause resistance. The results showed that the mec gene found in MRSA bacteria causes antibiotic resistance in penicillin groups.
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Cummins, Struan J. W., H. Putri Fraser, J. Robin Fulton, Martyn P. Coles, and Christopher M. Fitchett. "Coordination of β-Ketoimine-Derived Ligands at Main Group and Transition Metals." Australian Journal of Chemistry 68, no. 4 (2015): 641. http://dx.doi.org/10.1071/ch14546.

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The β-ketoimine HC[MeC(O)][MeC(NHt-Bu)] (1H) (Me = methyl) was used as a ligand in the synthesis of organo-aluminium and gallium compounds. With Al, the NH functionality was deprotonated to form the N,O-chelating β-ketoiminate ligand in Al{HC[MeC(O)][MeC(Nt-Bu)]}Me2 (3) (t-Bu = tertiary butyl), whereas the neutral form coordinated to trimethylgallium via the oxygen atom to form the adduct GaMe3·{HC[MeC(O)][MeC(NHt-Bu)]} (4). Reaction of 1H with Ar†NH2 (Ar† = 2-t-BuC6H4) afforded the new N-aryl β-ketoimine HC[MeC(O)][MeC(NHAr†)] (2H), which reacted with Pd(OAc)2 (OAc = acetate = CH3CO2–) to afford the heteroleptic dimer {Pd[HC(MeC(O))(MeC(NAr†))](μ-OAc)}2 ([5]2). The homoleptic bis(β-ketoiminate) Pd{HC[MeC(O)][MeC(NAr†)]}2 (6) was isolated as a minor product of this reaction. The crystal structures of compounds 3, 4, [5]2, and 6 are reported.
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Yamanaka, Shunpei, Susumu Suzuki, Hideaki Ito, Karnan Sivasundaram, Ichiro Hanamura, Ikuko Okubo, Kazuhiro Yoshikawa, et al. "Establishment of Mucoepidermoid Carcinoma Cell Lines from Surgical and Recurrence Biopsy Specimens." International Journal of Molecular Sciences 24, no. 2 (January 15, 2023): 1722. http://dx.doi.org/10.3390/ijms24021722.

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Patients with advanced/recurrent mucoepidermoid carcinoma (MEC) have a poor prognosis. This study aimed to establish and characterize human mucoepidermoid carcinoma cell lines from the initial surgical specimen and biopsy specimen upon recurrence from the same patient to provide a resource for MEC research. MEC specimens from the initial surgical procedure and biopsy upon recurrence were used to establish cell lines. The established cell lines were cytogenetically characterized using multi-color fluorescence in situ hybridization and detection, and the sequence of the CRTC1-MAML2 chimeric gene was determined. Furthermore, the susceptibility of head and neck mucoepidermoid carcinoma to standard treatment drugs such as cisplatin, 5-fluorouracil, and cetuximab was investigated. We successfully established unique MEC cell lines, AMU-MEC1, from an initial surgical specimen and AMU-MEC1-R1 and AMU-MEC1-R2 from the recurrent biopsy specimen in the same patient. These cell lines exhibited epithelial morphology and developed in vitro-like cobblestones. They shared eight chromosomal abnormalities, including der(19)ins(19;11)(p13;?), which resulted in a chimeric CRTC1-MAML2 gene, indicating the same origin of the cell lines. The susceptibility of all cell lines to cisplatin and 5-fluorouracil was low. Interestingly, EGFR dependency for cell growth decreased in AMU-MEC-R1 and AMU-MEC-R2 but was retained in AMU-MEC1. These cytogenetic and biochemical findings suggest that the established cell lines can be used to investigate the disease progression mechanisms and develop novel therapeutics for MEC.
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Koomson, Desmond Ato, Jingyu Huang, Guang Li, Nicholas Miwornunyuie, David Ewusi-Mensah, Williams Kweku Darkwah, and Prince Atta Opoku. "Comparative Studies of Recirculatory Microbial Desalination Cell–Microbial Electrolysis Cell Coupled Systems." Membranes 11, no. 9 (August 27, 2021): 661. http://dx.doi.org/10.3390/membranes11090661.

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The recirculatory microbial desalination cell–microbial electrolysis cell (MDC–MEC) coupled system is a novel technology that generates power, treats wastewater, and supports desalination through eco-friendly processes. This study focuses on the simultaneous efficient removal of Fe2+ and Pb2+ in the MEC and ammonium ions in the MDC. It also evaluates the performances of dual-chambered MEC (DCMEC) and single-chambered MEC (SCMEC), coupled with MDC with Ferricyanide as catholyte (MDCF) in heavy metals (Pb2+ and Fe2+) removal, in addition to the production of voltage, current, and power within a 48-h cycle. The SCMEC has a higher Pb2+ (74.61%) and Fe2+ (85.05%) removal efficiency during the 48-h cycle than the DCMEC due to the simultaneous use of microbial biosorption and the cathodic reduction potential. The DCMEC had a higher current density of 753.62 mAm−2 than that of SCMEC, i.e., 463.77 mAm−2, which influences higher desalination in the MDCF than in the SCMEC within the 48-h cycle. The MDCF produces a higher voltage (627 mV) than Control 1, MDC (505 mV), as a power source to the two MECs. Stable electrolytes’ pH and conductivities provide a conducive operation of the coupled system. This study lays a solid background for the type of MDC–MEC coupled systems needed for industrial scale-up.
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Fang, Juan, Jiamei Shi, Shuaibing Lu, Mengyuan Zhang, and Zhiyuan Ye. "An Efficient Computation Offloading Strategy with Mobile Edge Computing for IoT." Micromachines 12, no. 2 (February 17, 2021): 204. http://dx.doi.org/10.3390/mi12020204.

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With the rapidly development of mobile cloud computing (MCC), the Internet of Things (IoT), and artificial intelligence (AI), user equipment (UEs) are facing explosive growth. In order to effectively solve the problem that UEs may face with insufficient capacity when dealing with computationally intensive and delay sensitive applications, we take Mobile Edge Computing (MEC) of the IoT as the starting point and study the computation offloading strategy of UEs. First, we model the application generated by UEs as a directed acyclic graph (DAG) to achieve fine-grained task offloading scheduling, which makes the parallel processing of tasks possible and speeds up the execution efficiency. Then, we propose a multi-population cooperative elite algorithm (MCE-GA) based on the standard genetic algorithm, which can solve the offloading problem for tasks with dependency in MEC to minimize the execution delay and energy consumption of applications. Experimental results show that MCE-GA has better performance compared to the baseline algorithms. To be specific, the overhead reduction by MCE-GA can be up to 72.4%, 38.6%, and 19.3%, respectively, which proves the effectiveness and reliability of MCE-GA.
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Akkurt, Ramazan, and Mehmet Fatih Tuysuz. "5G-destekli Mobil Uç Hesaplama Çerçevesi." Academic Perspective Procedia 2, no. 3 (November 22, 2019): 874–83. http://dx.doi.org/10.33793/acperpro.02.03.99.

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Nowadays, mobile devices have increased rapidly due to the fact that devices connected to the Internet become more portable and can respond to user requests remotely. With this increase, the workload of mobile devices has also increased. However, it is sometimes impossible for mobile devices with limited resources to evaluate some critical and large transactions locally on their own and hence, it may adversely affect the user experience. The MEC (Mobile Edge Computing) system, which enables these processes to be evaluated and returned to the device faster and more efficiently, is now made possible with the 5G-network technology. The MEC concept differs from the previous MCC (Mobile Cloud Computing) system. In this study, the content of the basic MEC system such as the comparison of the MEC system with the MCC, the advantages it offers to mobile devices, usage cases, offloading scenarios, effective resource allocation and mobility management are discussed. In addition, in the scope of the study, high performance studies using MEC system effectively in the literature were examined.
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Shukla, Sanjay K., Srinivas V. Ramaswamy, Jennifer Conradt, Mary E. Stemper, Robert Reich, Kurt D. Reed, and Edward A. Graviss. "Novel Polymorphisms in mec Genes and a New mec Complex Type in Methicillin-Resistant Staphylococcus aureus Isolates Obtained in Rural Wisconsin." Antimicrobial Agents and Chemotherapy 48, no. 8 (August 2004): 3080–85. http://dx.doi.org/10.1128/aac.48.8.3080-3085.2004.

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ABSTRACT We determined allelic polymorphisms in the mec complexes of 524 methicillin-resistant Staphylococcus aureus isolates by partial or complete sequencing of three mec genes, mecA, mecI, and mecR1. The isolates had been collected over a 10-year period from patients living in rural Wisconsin, where the use of antibiotics was expected to be lower than in the bigger cities. Of the 18 mutation types identified, 16 had not been described previously. The five most common mutations were a mutation 7 nucleotides (nt) upstream from the start site (G→T) in the mecA promoter (34.7%), an E246G change encoded by mecA (2.2%), a cytosine insertion at codon 257 in mecA (13.2%), an N121K change encoded by mecI (7.8%), and a major mecI-mecR1 deletion designated as a class B1 mec complex deletion type (25.4%). There was a high degree of conservation of the amino acid sequence of MecR1. Strains with the same mutations had variable resistance to oxacillin, and the median MIC for isolates that harbored the 7-nt-upstream mutation was lower than that for strains harboring other mutations. Our data suggest that the mecA promoter mutation plays a more important role in determining methicillin resistance than mutations in mecI and mecA do. Eighty-five percent of the tested isolates (n = 148) with the mecA promoter mutation and the class B1 mec complex deletion belonged to the same major clonal group, identified as MCG-2, and harbored the type IV staphylococcal cassette chromosome mec DNA. There was also a wide range of oxacillin MICs for strains with wild-type mecA, mecI, and mecR1 sequences, suggesting that the genetic backgrounds of clinical strains are significant in determining susceptibility to methicillin.
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Peng, Kai, Victor C. M. Leung, Xiaolong Xu, Lixin Zheng, Jiabin Wang, and Qingjia Huang. "A Survey on Mobile Edge Computing: Focusing on Service Adoption and Provision." Wireless Communications and Mobile Computing 2018 (October 10, 2018): 1–16. http://dx.doi.org/10.1155/2018/8267838.

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Mobile cloud computing (MCC) integrates cloud computing (CC) into mobile networks, prolonging the battery life of the mobile users (MUs). However, this mode may cause significant execution delay. To address the delay issue, a new mode known as mobile edge computing (MEC) has been proposed. MEC provides computing and storage service for the edge of network, which enables MUs to execute applications efficiently and meet the delay requirements. In this paper, we present a comprehensive survey of the MEC research from the perspective of service adoption and provision. We first describe the overview of MEC, including the definition, architecture, and service of MEC. After that we review the existing MUs-oriented service adoption of MEC, i.e., offloading. More specifically, the study on offloading is divided into two key taxonomies: computation offloading and data offloading. In addition, each of them is further divided into single MU offloading scheme and multi-MU offloading scheme. Then we survey edge server- (ES-) oriented service provision, including technical indicators, ES placement, and resource allocation. In addition, other issues like applications on MEC and open issues are investigated. Finally, we conclude the paper.
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Garibay, Ángel María. "Mec." Tlalocan 2, no. 3 (September 28, 2016): 278–79. http://dx.doi.org/10.19130/iifl.tlalocan.1947.429.

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Ito, Teruyo, Xiao Xue Ma, Fumihiko Takeuchi, Keiko Okuma, Harumi Yuzawa, and Keiichi Hiramatsu. "Novel Type V Staphylococcal Cassette Chromosome mec Driven by a Novel Cassette Chromosome Recombinase, ccrC." Antimicrobial Agents and Chemotherapy 48, no. 7 (July 2004): 2637–51. http://dx.doi.org/10.1128/aac.48.7.2637-2651.2004.

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ABSTRACT Staphylococcal cassette chromosome mec (SCCmec) is a mobile genetic element composed of the mec gene complex, which encodes methicillin resistance, and the ccr gene complex, which encodes the recombinases responsible for its mobility. The mec gene complex has been classified into four classes, and the ccr gene complex has been classified into three allotypes. Different combinations of mec gene complex classes and ccr gene complex types have so far defined four types of SCCmec elements. Now we introduce the fifth allotype of SCCmec, which was found on the chromosome of a community-acquired methicillin-resistant Staphylococcus aureus strain (strain WIS [WBG8318]) isolated in Australia. The element shared the same chromosomal integration site with the four extant types of SCCmec and the characteristic nucleotide sequences at the chromosome-SCCmec junction regions. The novel SCCmec carried mecA bracketed by IS431 (IS431-mecA-ΔmecR1-IS431), which is designated the class C2 mec gene complex; and instead of ccrA and ccrB genes, it carried a single copy of a gene homologue that encoded cassette chromosome recombinase. Since the open reading frame (ORF) was found to encode an enzyme which catalyzes the precise excision as well as site- and orientation-specific integration of the element, we designated the ORF cassette chromosome recombinase C (ccrC), and we designated the element type V SCCmec. Type V SCCmec is a small SCCmec element (28 kb) and does not carry any antibiotic resistance genes besides mecA. Unlike the extant SCCmec types, it carries a set of foreign genes encoding a restriction-modification system that might play a role in the stabilization of the element on the chromosome.
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Dissertations / Theses on the topic "MEC"

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Ribeiro, Dimas Betioli. "Análise da interação solo-estrutura via acoplamento MEC-MEF." Universidade de São Paulo, 2005. http://www.teses.usp.br/teses/disponiveis/18/18134/tde-31052005-121131/.

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O objetivo central deste trabalho é o estudo da interação do solo com a estrutura. Para tanto, são introduzidos mais recursos na ferramenta numérica desenvolvida no trabalho de Almeida (2003a). O solo é modelado pelo método dos elementos de contorno (MEC) tridimensional, aplicando a solução fundamental de Kelvin. É possível analisar problemas nos quais o solo é composto por camadas de diferentes características físicas, apoiadas em uma superfície de deslocamento nulo e enrijecidas por elementos de fundação, também modelados pelo MEC tridimensional. A superestrutura tridimensional, diferentemente do modelo utilizado em Almeida (2003a), é simulada pelo método dos elementos finitos (MEF), sendo composta por elementos planos e reticulares com seis graus de liberdade por nó. Também é introduzido no programa o recurso de simular um número qualquer de blocos, modelados pelo MEC tridimensional, apoiados sobre o solo. Estes blocos podem ser utilizados como elementos de fundação para o edifício, permitindo estudar a interação do solo em conjunto com os blocos e o edifício. São analisados alguns exemplos, nos quais é validada a formulação empregada e é demonstrada a necessidade de se considerar a interação do solo com a estrutura em problemas práticos de engenharia
The main objective of this work is to study the soil structure interaction problem. For such, more resources in the numerical tool developed in Almeida (2003a) are introduced. The soil is simulated by the three-dimensional boundary element method (BEM), applying Kelvin’s fundamental solution. It is possible to analyze problems in which the soil is composed by layers of different physical characteristics, supported by a rigid and adhesive interface and reinforced by foundation elements, also simulated by the three-dimensional BEM. The three-dimensional superstructure is simulated using the finite element method (FEM), with shell and frame elements with six degrees of freedom by node. This model is different of the one used in Almeida (2003a). It is also introduced in the program the resource to consider blocks, simulated by the three-dimensional BEM and supported by the soil. These blocks can be used as foundation elements for the building, coupling the non-homogeneous soil-foundation-blocks-superstructure system as a whole. Some examples are analyzed, in order to validate the theory employed and demonstrate the necessity of considering the soil structure interaction in practical problems of engineering
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Buffon, Lucas Pinheiro. "Formulações do método dos elementos de contorno para a análise mecânica de domínios planos não-homogêneos enrijecidos." Universidade de São Paulo, 2018. http://www.teses.usp.br/teses/disponiveis/18/18134/tde-05032018-091807/.

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Materiais enrijecidos são encontrados cotidianamente na engenharia, como na construção de aeronaves, veículos, navios e manufaturas diversas. Na Engenharia Civil, são exemplos de materiais enrijecidos o concreto armado e o solo reforçado. A solução aproximada para esse tipo de problema pode ser encontrada pelo uso de métodos numéricos como o Método dos Elementos Finitos (MEF) e o Método dos Elementos de Contorno (MEC). Particularmente, o MEC é muito vantajoso em casos onde se tem elevados gradientes de tensão, como em problemas da mecânica da fratura, além de modelar de forma natural meios infinitos, sendo muito utilizado na análise de interação solo-estrutura ou de túneis. No entanto, como no MEC somente o contorno é discretizado, torna-se necessária a utilização de um acoplamento numérico para que o efeito mecânico dos enrijecedores seja considerado. Para esse acoplamento, podem ser utilizados diversos métodos numéricos, sendo neste trabalho realizado com o MEF e o MEC em sua forma unidimensional (MEC 1D). Dentro desse contexto, o acoplamento com o MEC 1D destaca-se por vantagens, como a compatibilidade dos métodos e a redução de aproximações. Com isso, este trabalho tem como principal objetivo o desenvolvimento e comparação de soluções numéricas para o problema de domínios enrijecidos, no âmbito do MEC aplicado a problemas bidimensionais. Os enrijecedores foram considerados como elementos de treliça, sendo realizado inicialmente na sua forma mais usual, modelando-os por meio do MEF. A seguir foi implementada nova formulação para o acoplamento, na qual os enrijecedores são modelados por meio do MEC 1D. A implementação do MEC 1D foi validada pela comparação de resultados com soluções analítica e do programa computacional FTOOL. No caso do acoplamento, os resultados de ambas formulações foram comparados com resposta do programa computacional ANSYS. Foram avaliados quatro exemplos, sendo dois isotrópicos e dois anisotrópicos. Foram aplicadas diferentes condições de carregamentos, apoios e materiais, sendo utilizadas diversas discretizações e graus de aproximação nos enrijecedores. Verificou-se os efeitos da mudança do grau de aproximação, mantendo-se constante o número de graus de liberdade. Os resultados obtidos foram similares às respostas do ANSYS, foram mecanicamente equivalentes, não havendo diferença relevante em custo computacional. O acoplamento com o MEC 1D levou a resultados estáveis e, em geral, melhores do que com o MEF. No caso de aproximação quadrática, o acoplamento com o MEF frequentemente levou a resultados instáveis. Com o aumento do grau de aproximação, os resultados de ambos métodos se aproximam, se tornando muito próximos com aproximação do quarto grau. Verificou-se que próximo às pontas dos enrijecedores ocorrem concentrações de tensão, havendo maior influência da discretização e grau de aproximação adotado nestas áreas.
The reinforced materials are commonly encountered in engineering applications, as in the construction of airplanes, vehicles, ships and general manufactures. In Civil Engineering, the reinforced concrete and the reinforced soil are examples of reinforced materials. The solution of this kind of problem can be found by the use of numerical methods as the Finite Element Method (FEM) and the Boundary Element Method (BEM). Particularly, the BEM use in cases with high stress gradients, such as in fracture mechanics problems, is very advantageous. The BEM models infinite domains in a natural way, being largely used in analysis as soil-structure interaction and tunnel modelling. However, as in the BEM only the boundary is discretized, became necessary the use of a numerical coupling to consider the mechanical effect of the stiffeners. For the coupling many numerical methods can be used, in this study it was realized with the FEM and with the BEM in its unidimensional way (BEM 1D). In this context, the coupling BEM/BEM 1D stands out for its advantages, like the compatibility between the methods and the reduction of approximations. Therefore, the main objective of this study is the development and the comparison of numerical solutions for reinforced media problems, considering the framework of the bidimensional BEM problems. The coupling was implemented considering the stiffeners as truss elements, initially it was implemented in the most usual way, by modelling the stiffeners through the FEM. In the following, a new coupling formulation was proposed, in which the stiffeners are modelled through the BEM 1D method. The BEM 1D implementation was validated by comparing the results with analytical and numerical solutions, the last one obtained with the software FTOOL. Both coupling strategies were compared with the solution obtained by the software ANSYS. Four examples were evaluated, with two isotropic and two anisotropic domains. Different boundary conditions, supports and materials were applied, as many discretization and the approximation degree of the stiffeners were tested. The effects of changing the approximation degree in both coupling strategies keeping the degrees of freedom constant were analysed. The results obtained with the implemented algorithms were mechanically coherent, and they were similar to ANSYS results. For all examples, there is no significant computational costs differences between the two coupling strategies. However, the coupling with the BEM 1D leaded to more stable results and better approximations. It was observed that the MEF results were instable for many results, mainly in the quadratic approximations. When the approximation degree rises, the methods tend to converge to equivalent results, becoming very close in fourth degree approximation. Lastly, it was observed stress concentration in the stiffeners ends. In these regions, the discretization and the approximation degree have large influence to the numerical response.
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Ferro, Newton Carlos Pereira. "Uma combinação MEC/MEF para análise de interação solo-estrutura." Universidade de São Paulo, 1999. http://www.teses.usp.br/teses/disponiveis/18/18134/tde-08122017-102331/.

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No presente trabalho, uma combinação do método dos elementos de contorno (MEC) com o método dos elementos finitos (MEF) é apresentada para a análise da interação entre estacas e o solo, considerado como um meio infinito tridimensional e homogêneo. O meio contínuo tridimensional de domínio infinito é modelado pelo MEC, enquanto as estacas consideradas como elementos reticulares são tratadas pelo MEF. As equações das estacas oriundas do método dos elementos finitos são combinadas com as do meio contínuo obtidas a partir do método dos elementos de contorno, resultando em um sistema completo de equações, que convenientemente tratadas, proporcionam a formulação de coeficientes de rigidez do conjunto solo-estacas. Finalmente, uma formulação para a análise do comportamento não-linear do solo na interface com a estaca é desenvolvida, tornando o modelo mais abrangente.
In the present work a combination of the Boundary Element Method (BEM) and the Finite Element Method (FEM) is used for pile-soil interaction analyses, considering the soil as a homogeneous, three-dimensional and infinite medium. The three-dimensional infinite continuous medium is modeled by the BEM, and the piles are, considered as beam elements, modeled by the FEM. This combination also is used for studying the interaction of plates sitting on a continuous medium. The pile equations generated from the FEM are combined with the medium equations generated from the BEM, resulting a complete equation system. Manipulating properly this equation system, a set of stiffness coefficients for the system soil-pile is obtained. Finally, to make the model more comprehensive, it presented a formulation to take into account the soil nonlinear behavior at the pile interface.
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Papadopoulou, Sophia-Sania. "Nikos et le Mec-Art." Paris 1, 1989. http://www.theses.fr/1989PA010501.

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Nikos kessanlis connu en tant que peintre sous le nom de nikos appartient a la seconde diaspora des artistes de la generation des annees 60. Le premier chapitre de la presente these constitue un panorama historique, thematique et sociologique des differentes composantes de la situation artistique en grece depuis le debut du siecle jusqu'a la veille des annees soixante. Le deuxieme chapitre etudie les etapes picturales de l'oeuvre de nikos avant le mec-art, son itineraire personnel et artistique qui l'a amene de grece a rome et enfin a paris. Le troisieme chapitre est entierement consacre au mouvement du mecart elabore par pierre restany a paris en 1965, qui suit l'avenement du pop-art anglais et americain ainsi que du nouveau realisme. Il etudie le role central qu'y a joue nikos a la naissance et au developpement du mouvement, aux diferents artistes du mec-art et a leur oeuvre comme a. Jacquet, p. Bury, m. Rotella, j. Bertini, s. Beguier, neiman, mariani, a. Comba et a deux questions theoriques : d'une part, celle des relations entre la peinture et la photographie et les moyens photomecaniques comme la serigraphie, le report photographique sur toile emulsionnee, etc et en second lieu, la question du multiple que le mec-art a place d'une maniere particulierement radicale. Le dernier chapitre analyse l'evolution du travail de nikos apres le mec-art.
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Reis, Luiz Antonio 1975. "Acoplamento MEC-MEF para análise de pórtico linear sobre base elástica." [s.n.], 2014. http://repositorio.unicamp.br/jspui/handle/REPOSIP/258076.

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Orientador: Leandro Palermo Junior
Dissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Engenharia Civil, Arquitetura e Urbanismo
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Resumo: O presente trabalho está divido em quatro partes. Na primeira parte, utilizando o método dos elementos de contorno (MEC), se fez a análise de problemas bidimensionais com aproximação linear. Foi considerada a possibilidade de se aplicar a técnica de sub-regiões para se levar em conta a diversidade de materiais, bem como a suavização do contorno por mínimos quadrados para evitar a possíveis perturbações. Foi considerado a possibilidade de colocação de uma linha de carga no domínio. Na segunda parte, utilizando o método dos elementos finitos (MEF), se fez a análise linear de pórticos planos. Para este estudo foram utilizadas barras com dois nós e esses com três graus de liberdade. Na terceira parte, a análise elástica linear de meios contínuos (Estado Plano de Tensão Generalizado) enrijecidos com elementos lineares (barras) é estudada fazendo-se um acoplamento entre elementos modelados com o MEC e com o MEF. As fibras são modeladas pelo MEF com elementos lineares de três graus de liberdade por nó e quatro nós por barra. Os elementos planos são modelados pelo MEC com elementos isoparamétricos lineares no perímetro. É permitido o uso de sub-regiões com objetivo de generalizar o tratamento do meio elástico. Na quarta parte, utilizando o acoplamento MEF/MEF, se fez a análise linear de pórticos planos sobre base elástica. O acoplamento se dá entre as barras do pórtico e as barras introduzidas como enriquecedor no problema elástico bidimensional. Tendo em conta estes aspectos da formulação desenvolvida, alguns exemplos são apresentados para avaliação de seu desempenho nos problemas de engenharia
Abstract: This paper is divided into four parts . In the first part , using the boundary element method (BEM) , we did the analysis of two-dimensional problems with linear approximation . We considered the possibility of applying the technique of sub - regions to take into account different materials, as well as smoothing the contour by least squares to avoid possible disturbances . We considered the possibility of placing a load line in the field. In the second part, the linear analysis for plane frames was carried out with the finite element method (FEM). Bars with two nodes and three degrees of freedom were used in this study . In the third part, the linear elastic analysis of continuous media (Generalized Plane Stress problems) stiffened with one-dimensional elements (bars) is studied through between elements of the BEM and the FEM. The fibers are modeled by FEM with three degrees of freedom linear elements and using four-nodes. The plane domain is modeled with the BEM and using isoparametric elements. The use of sub - regions in order to generalize the treatment of the elastic medium is allowed. In the fourth part , using the FEM / FEM coupling , a linear analysis of plane frames on elastic foundation is carried out. Some examples are presented to evaluate the formulation behavior engineering problems
Mestrado
Estruturas
Mestre em Engenharia Civil
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Ramos, Ana Paula Ferreira. "Análise da interação estaca-solo-superestrutura com o acoplamento MEC-MEF." Universidade de São Paulo, 2013. http://www.teses.usp.br/teses/disponiveis/18/18134/tde-19112013-220957/.

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Fundações do tipo radier estaqueado são aquelas formadas pelos elementos estruturais de placa e estacas (elementos de barras) e o solo . Ao contrário de outras tipos de fundações, onde a carga da superestrutura é transferida ao solo pelo radier ou pelas estacas apenas, no radier estaqueado a contribuição das estacas, bem como a do radier são consideradas. As estacas transferem as cargas da superestrutura ao solo e, assim, permitem a redução dos recalques de uma forma muito econômica. O objetivo do presente trabalho é a análise da interação solo-estrutura através do acoplamento MEC-MEF. O solo é considerado um semi-espaço homogêneo, elástico e linear governado pela equação de Navier e modelado pelo Método dos Elementos de Contorno (MEC), admitindo a solução fundamental de Mindlin. As estacas são modeladas pelo Método dos Elementos Finitos (MEF) e cada elemento possui quatro nós. Além disso, as estacas podem receber forças horizontais, verticais e momentos. A tensão de cisalhamento ao longo da estaca é aproximada por um polinômio do segundo grau e as forças na direção horizontal são aproximadas por um polinômio do quarto grau. O elemento de fundação que faz a ligação do pilar com a estaca é representado por uma placa de grande rigidez, que apresenta o comportamento de um bloco. A interação entre o radier estaqueado e o solo é feita através da reação resultante da interação estaca-solo, nos nós com estaca. A interface radier-solo é dividida em elementos triangulares e para a reação do solo considera-se a variação linear ao longo de cada elemento. A superestrutura é modelada pelo MEF. Vários exemplos de interação solo-estrutura são estudados nesta tese, e mostram que as soluções obtidas a partir do programa computacional desenvolvido no presente trabalho denominado SSI estão de acordo com outros autores.
Piled raft foundations are structures consisting of piles, the raft and the soil. Unlike classical foundation design where the building load is either transferred by the raft or the piles alone, in a piled raft foundation the contribution of the piles as well as the raft is taken into account. The piles transfer a part of the building loads into the soil and thereby allow the reduction of settlement in a very economic way. The objective of the present work is the analysis of soil-structure interaction using BEM-FEM coupling. The soil, assumed to be an elastic linear homogeneous half space is governed by Navier\'s equation and it is modeled by the Boundary Elements Method (BEM) using Mindlin\'s fundamental solution. The piles are modeled by the Finite Element Method (FEM) with four nodes each. In addition, the piles can received horizontal and vertical forces and bending moments. The shear traction along the pile is approximated by a second-degree polynomial and the tractions in the horizontal direction are approximated by a fourth degree polynomial. The cap of the pile group is assumed to be rigid. The interaction between the raft and soil is made through the subgrade reaction. The soil-cap interface is divided into triangular elements and the subgrade reaction is assumed to vary linearly across each element. The building\'s structure is modeled by FEM. Several soil structure interaction examples are studied in this thesis, and they show that the solutions obtained from program SSI are in good agreement with others authors.
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Almeida, Valério da Silva. "Análise da interação solo não-homogêneo/estrutura via acoplamento MEC/MEF." Universidade de São Paulo, 2003. http://www.teses.usp.br/teses/disponiveis/18/18134/tde-31032016-094320/.

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O estudo do comportamento mecânico do complexo sistema advindo da interação entre solo/subestrutura/superestrutura é o tema do trabalho. Neste contexto, a representação do maciço é feita usando-se o método dos elementos de contorno (MEC) em abordagem 3D, de maneira que se possa simular o maciço com características mecânicas não-homogêneas, além de se considerar uma camada de apoio indeslocável a distâncias prescritas a priori e condição de aderência perfeita. A subestrutura também é representada via MEC tridimensional, a qual está imersa dentro deste meio heterogêneo. A infra e a superestrutura são modeladas empregando o método dos elementos finitos (MEF), com o uso de elementos estruturais reticulares e elementos laminares. São apresentados alguns exemplos em que se valida a formulação e outros que demonstram a potencialidade e a necessidade de se empregar a formulação para a melhor análise do complexo fenômeno em estudo. Por fim, demonstra-se a obrigatoriedade de se otimizar a formulação, empregando-se duas grandes ferramentas numéricas: o paralelismo e o emprego de um adequado método de resolução de sistemas esparsos.
The analysis of the soil-structure system interaction is a vast field of interest in the area of civil engineering. A realistic representation of its behaviour. Thus, in the present research, the soil is considered a non-homogeneous continuum supported by a rigid and adhesive interface and modelled by boundary element method via Kelvin solution in 3D space. The foundation is also modelled by this above-mentioned modelling technique. The raft foundation and the superstructure are represented by finite shell and 3D frame elements. In order to estimate the accuracy and the potentiality of the proposed numerical formulation, some examples are validated when compared to similar approaches, and others simulations are presented to stress the necessity of coupling the non-homogeneous soil-foundation-radier-superstructure system as a whole. Finally, to acquire numerical time efficiency, it is shown that it is imperative to apply parallel processing and sparse techniques for the solution of the final system.
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Silva, Wagner Queiroz. "Análise não linear geométrica do acoplamento solo-estrutura através da combinação MEC-MEF." Universidade de São Paulo, 2010. http://www.teses.usp.br/teses/disponiveis/18/18134/tde-10032010-104324/.

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Neste trabalho foi desenvolvida uma formulação alternativa para o acoplamento entre o método dos elementos de contorno (MEC) e o método dos elementos finitos (MEF) para análise não linear geométrica de estruturas reticuladas ligadas a meios contínuos bidimensionais heterogêneos, aplicado a problemas de interação solo-estrutura. O solo foi considerado com comportamento elástico linear e modelado via MEC por meio de uma formulação alternativa à clássica técnica de sub-região permitindo a consideração de múltiplas inclusões mais ou menos rígidas do que o material padrão e de linhas de carga internas aos domínios. Este código foi então acoplado ao programa AcadFrame, baseado no MEF posicional para análise não linear geométrica de pórticos com consideração de cinemática exata. O acoplamento numérico foi realizado por meio de uma formulação algébrica onde a matriz de rigidez do solo e a força de contato são condensadas e somadas à matriz e ao vetor de forças internas da estrutura a cada iteração no processo de Newton-Raphson. Em ambos os programas foi utilizada uma generalização do grau de aproximação dos elementos através dos polinômios de Lagrange, o que permite a utilização de elementos curvos de alta ordem. Foi utilizada ainda a técnica dos mínimos quadrados para reduzir as oscilações de forças de superfície no contato. Os resultados obtidos de forma geral são bastante satisfatórios e comprovam a eficiência da formulação. O trabalho permite a análise de problemas de edificações apoiadas sobre solos estratificados com múltiplas inclusões e linhas de carga. Permite tanto a análise de elementos apoiados diretamente sobre o solo (sapatas, radies) quanto de elementos internos e em qualquer direção, como no caso de estacas verticais ou inclinadas. Pode-se inclusive considerar as estacas passando por diferentes camadas de solo. A aplicação pode ser estendida ainda a outros problemas elásticos, acoplamento entre peças mecânicas e análise de materiais compostos.
This work presents an alternative coupling of the boundary element method (BEM) and the finite element method (FEM) to create a computer program for non linear geometric analysis of frames coupled to continuous domains, applied to soil-structure interaction. A linear elastic behavior is considered for the soil, modeled by BEM. An alternative formulation is adopted for the classic sub-region technique, allowing the consideration of multiple inclusions and load lines inside the soil domain. The BEM computational code is coupled to the AcadFrame software, based on positional FEM for non linear geometric analysis of frames, considering exact kinematics. The numerical coupling is made by an algebraic formulation where the soil stiffness matrix and contact forces are condensed and added to the structure matrix and internal forces for each iteration on Newton-Raphson process. On both programs it is adopted a generalization of the element degree assuming the Lagrange polynomials, which allows the use of curved high order elements. It was also implemented the least square method in order to obtains better and smoother results of surface forces in the contact interface. The obtained results are satisfactory and prove the formulation efficiency. The program allows the analysis of buildings supported by layered soils with multiples inclusions and load lines. It considers directly supported elements over the soil (footing foundations, radies) and internal elements in any direction, like vertical and diagonal piles. It can also consider piles going through different layers of the soil. This formulation can be applied to other elastic problems like coupling between mechanic pieces and composite material analysis.
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Ramos, ��vila Alejandro, and Gonz��lez David Rub��n Torres. "Veh��culo Anfibio." Thesis, Universidad de las Am��ricas Puebla, 2012. http://catarina.udlap.mx/u_dl_a/tales/documentos/lim/ramos_a_a/.

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La tesis tiene la finalidad de establecer la manufacturabilidad de un veh��culo anfibio que pueda ser de uso com��n (civil), ya que la mayor��a de estos veh��culos son de uso militar. Se utiliza un veh��culo de R/C con motor de combusti��n para simular lo que ser��an los cambios a realizar en un veh��culo real, en este caso en espec��fico se toma una Humvee (H1) como el veh��culo real. Los requerimientos de primera instancia que se necesitaron para poder desarrollar este proyecto fueron varios; primero fue la elecci��n de los veh��culos el de R/C y el real, despu��s se prosigui�� con el dise��o de la carrocer��a, continuamos con el dise��o del sistema de flotaci��n y se vieron las posibles opciones del sistema propulsi��n. Despu��s de dise��ar y construir se prosigui�� a implementar todos los sistemas antes mencionados. Por ultimo se realizaron las pruebas necesarias y se sacaron los costos de los sistemas implementados a tama��o real para poder aplicar las modificaciones al veh��culo real..
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Rocha, Fabio Carlos da. "Análise de domínios reforçados através da combinação MEC/MEF considerando modelos de aderência." Universidade de São Paulo, 2009. http://www.teses.usp.br/teses/disponiveis/18/18134/tde-08022010-091447/.

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Neste trabalho, uma combinação do Método dos Elementos de Contorno (MEC) com o Método dos Elementos Finitos (MEF) é apresentada para análise bidimensional de sólidos elastostáticos reforçados, sendo considerados modelos de aderência no acoplamento. O elemento de contorno é adotado para modelar o comportamento do domínio, enquanto que o modelo por elementos finitos é utilizado para modelar o enrijecedor. Devido às singularidades nas equações integrais do MEC, estudou-se o erro ocasionado pelos integrandos de ordem e e como conseqüência sugerem-se, neste trabalho, equações mais simples para representar o erro das integrações. Para a formulação do acoplamento, um polinômio do terceiro grau é adotado para aproximar tanto o campo de deslocamento quanto a rotação do enrijecedor, enquanto aproximações lineares são usadas para representar a força de contato entre o domínio e o enrijecedor. Modelos de escorregamento, apresentados, são lineares e governados em função do carregamento escrito em termos das forças de contato e o deslocamento relativo. A partir da combinação entre o MEC e o MEF obtém-se uma matriz retangular contendo duas equações para o MEC e uma para o MEF. O resultado das equações algébricas redundantes é eliminado pela aplicação do procedimento dos mínimos quadrados. Exemplos ilustram o bom ajuste e os melhores resultados proporcionados pelo controle do erro das equações integrais, mostrando ainda através de exemplos, a potencialidade e as limitações no acoplamento entre os dois materiais, considerando modelos de aderência ou não.
In this work it is presented a coupling between the Boundary Element Method and the Finite Element Method for two-dimensional elastostatic analysis of reinforced bodies considering adherence. The Boundary Element is used to model the matrix while the reinforcement is modeled by the Finite Element. Due to the inherent singularities present in Boundary Element formulations the quadrature rules, used to develop the necessary integrals may present undesired errors. In this sense the behavior of this integration error is studied and a simple way to control it is proposed along the work. Regarding the coupling formulation a third degree polynomial is adopted to describe the displacements and rotations of the reinforcement, while a linear polynomial is used to describe the contact forces among the continuum and the reinforcement. Adherence (or sliding) models are presented and implemented in the computer code. A linear relation between relative displacement and transmitted force is adopted. From difference of approximation regarding contact forces and displacements a rectangular matrix arrises from the BEM/FEM coupling. The additional equations are eliminated by the use of a least square method based on the multiplication of transpose matrices. Examples are shown to demonstrate the good behavior of error control applied on gaussian quadratures regarding Boundary Element simulations for coupled or not situations, considering or not adherence models.
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Books on the topic "MEC"

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Domenick, Ammirati, ed. Mec. Göttingen: Steidl, 2009.

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Tavano, Alessandro, Hélène Côté, Perrine Ferré, Bernadette Ska, and Yves Joanette. Protocollo MEC. Milano: Springer Milan, 2013. http://dx.doi.org/10.1007/978-88-470-5456-1.

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Chalumeau, Laurent. Un mec sympa: Roman. Paris: Grasset, 2009.

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Chalumeau, Laurent. Un mec sympa: Roman. Paris: Grasset, 2009.

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Doriguzzi, Pascal. Truc de mec - Roman. Paris: Editions L'Harmattan, 2013.

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Un mec sympa: Roman. Paris: Points, 2010.

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Leslie, Boitelle, ed. JF cherche mec parfait. Paris: Fleuve noir, 2007.

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Educação, Brazil Ministério da. Programação do MEC para 1992. Brasília: O Ministério, 1992.

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Riou, Nicolas. Pourquoi mon mec est comme ça. Paris: Eyrolles, 2005.

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Duplessy-Rousée, Carole. Ce mec et moi? Tu rêves! Paris: Pygmalion, 2011.

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Book chapters on the topic "MEC"

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Tavano, Alessandro, Hélène Côté, Perrine Ferré, Bernadette Ska, and Yves Joanette. "Introduzione." In Protocollo MEC, 1–29. Milano: Springer Milan, 2013. http://dx.doi.org/10.1007/978-88-470-5456-1_1.

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Tavano, Alessandro, Hélène Côté, Perrine Ferré, Bernadette Ska, and Yves Joanette. "Somministrazione e codifica del protocollo MEC." In Protocollo MEC, 31–64. Milano: Springer Milan, 2013. http://dx.doi.org/10.1007/978-88-470-5456-1_2.

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Okwuibe, Jude, Madhusanka Liyanage, Ijaz Ahmad, and Mika Ylianttila. "Cloud and MEC Security." In A Comprehensive Guide to 5G Security, 373–97. Chichester, UK: John Wiley & Sons, Ltd, 2018. http://dx.doi.org/10.1002/9781119293071.ch16.

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Gewies, Andreas, Jürgen Ruland, Alexey Kotlyarov, Matthias Gaestel, Shiri Procaccia, Rony Seger, Shin Yasuda, et al. "Mec 3 (LIM) Kinase." In Encyclopedia of Signaling Molecules, 1051. New York, NY: Springer New York, 2012. http://dx.doi.org/10.1007/978-1-4419-0461-4_100783.

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Sabella, Dario. "MEC in Virtualized Environments." In Multi-access Edge Computing: Software Development at the Network Edge, 159–99. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-79618-1_6.

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Pozveh, AmirHossein Jafari, and Hadi Shahriar Shahhoseini. "IoT Integration with MEC." In Mobile Edge Computing, 111–44. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-69893-5_6.

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Griffault, Alain, and Aymeric Vincent. "The Mec 5 Model-Checker." In Computer Aided Verification, 488–91. Berlin, Heidelberg: Springer Berlin Heidelberg, 2004. http://dx.doi.org/10.1007/978-3-540-27813-9_43.

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Sabella, Dario. "MEC Federation and Mobility Aspects." In Multi-access Edge Computing: Software Development at the Network Edge, 245–79. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-79618-1_8.

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Sabella, Dario. "MEC Service APIs in Action." In Multi-access Edge Computing: Software Development at the Network Edge, 115–56. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-79618-1_5.

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Sabella, Dario. "MEC Standards on Edge Services." In Multi-access Edge Computing: Software Development at the Network Edge, 89–114. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-79618-1_4.

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Conference papers on the topic "MEC"

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Rao, Lei, Xue Liu, Marija Ilic, and Jie Liu. "MEC-IDC." In the 1st ACM/IEEE International Conference. New York, New York, USA: ACM Press, 2010. http://dx.doi.org/10.1145/1795194.1795220.

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Aftab, Asad, and Semeen Rehman. "dRG-MEC: Decentralized Reinforced Green Offloading for MEC-enabled Cloud Network." In 2023 19th International Conference on Wireless and Mobile Computing, Networking and Communications (WiMob). IEEE, 2023. http://dx.doi.org/10.1109/wimob58348.2023.10187814.

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Nguyen, Thanh Binh, Lena Höglund-Isaksson, and Fabian Wagner. "Mitigation Efforts Calculator (MEC)." In the 12th International Conference. New York, New York, USA: ACM Press, 2010. http://dx.doi.org/10.1145/1967486.1967566.

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Cicconetti, Claudio, Marco Conti, and Andrea Passarella. "QKD-Secure ETSI MEC." In 2022 IEEE 15th Workshop on Low Temperature Electronics (WOLTE). IEEE, 2022. http://dx.doi.org/10.1109/wolte55422.2022.9882872.

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Moeinzadeh, M.-Hossein, Ehsan Asgarian, Sara Sharifian-R, Amir Najafi-Ardabili, and Javad Mohammadzadeh. "Neural Network Based Approaches, Solving Haplotype Reconstruction in MEC and MEC/GI Models." In 2008 Second Asia International Conference on Modelling & Simulation (AMS). IEEE, 2008. http://dx.doi.org/10.1109/ams.2008.160.

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Asgarian, Ehsan, M.-Hossein Moeinzadeht, Javad Mohammadzadeh, Ali Ghazinezhado, Jafar Habibi, and Amir Najafi-Ardabili. "Solving MEC and MEC/GI Problem Models, Using Information Fusion and Multiple Classifiers." In 2007 Innovations in Information Technologies (IIT). IEEE, 2007. http://dx.doi.org/10.1109/iit.2007.4430390.

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Wang, Li-ai, Xu-dong Zhou, Cheng-yi Sun, and Ling Chen. "Studying Parameter of MEC Used to Multi-modal Optimization by Two-Level MEC." In 2009 International Conference on Artificial Intelligence and Computational Intelligence (AICI 2009). IEEE, 2009. http://dx.doi.org/10.1109/aici.2009.354.

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Huang, Po-Hao, Fu-Cheng Hsieh, Wen-Jen Hsieh, Chi-Yu Li, and Ying-Dar Lin. "Prioritized Traffic Shaping for Low-latency MEC Flows in MEC-enabled Cellular Networks." In 2022 IEEE 19th Annual Consumer Communications & Networking Conference (CCNC). IEEE, 2022. http://dx.doi.org/10.1109/ccnc49033.2022.9700715.

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Bouet, Mathieu, and Vania Conan. "Geo-partitioning of MEC Resources." In SIGCOMM '17: ACM SIGCOMM 2017 Conference. New York, NY, USA: ACM, 2017. http://dx.doi.org/10.1145/3098208.3098216.

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Garcia-Saavedra, Andres, Xavier Costa-Perez, Douglas J. Leith, and George Iosifidis. "FluidRAN: Optimized vRAN/MEC Orchestration." In IEEE INFOCOM 2018 - IEEE Conference on Computer Communications. IEEE, 2018. http://dx.doi.org/10.1109/infocom.2018.8486243.

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Reports on the topic "MEC"

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Welp, Timothy, George Follett, Michelle Crull, and Cheryl Pollock. Dredging in Sediments Containing Munitions and Explosives of Concern (MEC). Fort Belvoir, VA: Defense Technical Information Center, August 2008. http://dx.doi.org/10.21236/ada485616.

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Welp, Timothy. Screening dredged material to meet placement requirements. Engineer Research and Development Center (U.S.), August 2022. http://dx.doi.org/10.21079/11681/45262.

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Certain types of dredging projects require screening of the dredged material (DM) to achieve the project’s DM placement requirement(s). Screening in the context of this report will be defined as the separation of an oversized fraction of the DM from the remaining fraction to meet project-specific placement compliance criteria (or criterion). Examples of DM placement requirements include aspects such as removing Munitions and Explosives of Concern (MEC) to address safety concerns and extracting over-sized material for beneficial use of DM (e.g., gravel and debris from sand to meet beach nourishment placement standards). Welp et al. (2008) provide detailed guidance for personnel involved in dredging projects with sediment containing MEC. The purpose of this document is to not only update the previous MEC-centric guidance with newly developed or identified technology but to also expand upon screening aspects to provide guidance for personnel involved in dredging projects that require removal of an oversized fraction for screening purposes other than just MEC removal.
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Williams, M. EXTRACTION OF MERCURY UTILIZING 3D PRINTED MEDIA - MERCURY EXTRACTION COALESCER (MEC). Office of Scientific and Technical Information (OSTI), September 2019. http://dx.doi.org/10.2172/1569633.

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Williams, M. EXTRACTION OF MERCURY UTILIZING 3D PRINTED MEDIA - MERCURY EXTRACTION COALESCER (MEC). Office of Scientific and Technical Information (OSTI), September 2019. http://dx.doi.org/10.2172/1569634.

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Williams, Matthew S. EXTRACTION OF MERCURY UTILIZING 3D PRINTED MEDIA - MERCURY EXTRACTION COALESCER (MEC). Office of Scientific and Technical Information (OSTI), September 2019. http://dx.doi.org/10.2172/1570346.

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Williams, Matthew S. EXTRACTION OF MERCURY UTILIZING 3D PRINTED MEDIA - MERCURY EXTRACTION COALESCER (MEC). Office of Scientific and Technical Information (OSTI), September 2019. http://dx.doi.org/10.2172/1570347.

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Conner, C. C., and R. G. Lucas. Technical support document for proposed 1994 revision of the MEC thermal envelope requirements. Office of Scientific and Technical Information (OSTI), March 1994. http://dx.doi.org/10.2172/10140941.

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8

Grejner-Brzezinska, Dorota, Charles Toth, and Andrey Soloviev. High-Accuracy Multisensor Geolocation Technology to Support Geophysical Data Collection at MEC Sites. Fort Belvoir, VA: Defense Technical Information Center, December 2012. http://dx.doi.org/10.21236/ada579074.

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Grejner-Brzezinska, D. A. High-Accuracy Multi-Sensor Geolocation Technology to Support Geophysical Data Collection at MEC Sites. Fort Belvoir, VA: Defense Technical Information Center, July 2010. http://dx.doi.org/10.21236/ada534212.

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Bauer, J., J. C. Liu, A. A. Prinz, S. Rokni, H. Tran, M. Woods, Z. Xia, et al. Measurements of Ionizing Radiation Doses Induced by High Irradiance Laser on Targets in LCLS MEC Instrument. Office of Scientific and Technical Information (OSTI), January 2014. http://dx.doi.org/10.2172/1120134.

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