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Showing 1 to 20 of 154 for “"CEM"”.
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As cem cadeiras: comédia fílmica como fonte historiográfica
A Hundred Chairs: Film Comedy as Historiographycal Source. The uses and limits of historic approaches essayed on nine film adaptations of a sovietic novel, Dvienatsat Stuliev de Ilf e Petrov, 1927: Keep Your Seats, Please!, Dreizehn Stühle, EI Sillón Y Ia Granduquesa, It's in the Bag!, As Treze …
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Reduced-Cost CEM Problems Through Model Simplification and a-Priori Information
This work focuses primarily on scattering by large conducing bodies. We also consider radiation and scattering by dielectric-coated, metallic surfaces. For these problems, solution efficiency is improved by using boundary conditions to reduce a volumetric formulation to a surface formulation. …
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Fully coupled CEM/CFD modelling of microwave heating in a porous medium
Computational results for the microwave heating of a porous material are presented in this paper. Coupled finite difference time domain and finite volume methods are used to solve equations that describe the electromagnetic field and heat and mass transfer in porous media. These equations are …
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O uso do espaço público urbano: função social do Ponto de Cem Réis.
… urban, based on the study of Ponto de Cem Réis. The analysis of public space in its multiple dimensions, establishing important connections with the study of the production of urban space, because within it fall spatial, social, economic, cultural and symbolic, constituting the cities. …
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The genetics of the sexually dimorphic deaths of the C. elegans CEM neutrons
… type in the nematode Caenorhabditis elegans, the CEM neurons. The CEMs die during hermaphrodite embryogenesis and survive and function as sensory neurons in males. I identified 144 independent mutant strains in which the CEM neurons of hermaphrodites survive, including 52 mutants in known …
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Development of a simulated natural carbonation test and durability of selected CEM II concretes
… thevariability of the test.A selection of CEM I and CEM II concretes, containing condensed silica fume (10%, 15%, 20%) andmetakaolin (10%, 15%, 20%), were benchmarked against a PC/PFA 30% Reference Mix to assessthe effect of cement type on carbonation resistance. All concretes were tested …
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Primeira pagina: análise da imagem de ACM Neto nos jornais correio e A Tarde nos primeiros cem dias de governo
… O período de análise corresponde aos cem primeiros dias de gestão de ACM Neto na prefeitura de Salvador. Apenas as capas dos jornais foram analisadas. Como o jornalismo não deve viver de hipóteses, a investigação de um tema é uma prática adequada para constatar se suposições, de fato, …
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The Influence of Computer Electronic Mail (CEM) on the Performance and Competence of Middle Level English as a Second Language (ESL) Students in the State of Kuwait
… in the application of Computer Electronic Mail (CEM) as a tool for the teaching and learning of English as a second language (ESL). The participants in the study consisted of 26 students (18 females and 8 males) selected from the population of full time middle-level students of English as a …
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Impact of neck muscle fatigue on upper limb sensorimotor integration
… this, the impact of cervical extensor muscle (CEM) fatigue on cerebellar-motor cortex plasticity and SMI pathways in response to a novel motor acquisition task has not been yet investigated. Study one used short latency somatosensory evoked potentials (SEPs) to investigate the differential …
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Ternary combination concretes using GGBS, fly ash & limestone: strength, permeation & durability properties
… to utilise materials that supplement Portland cement (CEM I) in concrete. These include additions such as ground granulated blast-furnace slag (GGBS) and fly ash, which have found greater use due to the benefits they provide to many properties of the material (in addition to environmental …
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CONTRAST-ENHANCED MAMMOGRAPHY: THE EMERGENT CONTRAST-ENHANCED BREAST IMAGING MODALITY
… To evaluate if background parenchymal enhancement (BPE) on contrast-enhanced mammography (CEM), graded according to 2022 CEM-dedicated Breast Imaging Reporting and Data System (BI-RADS) lexicon, is associated with breast density, menstrual status, and age. Methods: This bi-centric …
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Experimental and analytical investigation of a new integrated reactor for hydrogen and methanol production with ocean carbon dioxide
… electrolytic cation exchange membrane (E-CEM) reactor designed for the simultaneous extraction of carbon dioxide (CO₂) from ocean water and the generation of hydrogen (H₂), with the goal of green methanol synthesis. The E-CEM reactor operates through electrochemical acidification and …
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Estrategias de Ingeniería Genética para el mejoramiento de terapias avanzadas basadas en Células Estromales Mesenquimales de gelatina de Wharton de cordón umbilical (CEM-GW) y sus derivados, con potencial de uso clínico
… del rol de las células estromales mesenquimales (CEM) en los diversos procesos de homeostasis, reparación y regeneración tisular, así como su papel determinante en la regulación de respuestas inflamatorias a nivel local y sistémico, han acelerado el intenso desarrollo de plataformas …
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Influencia de campos electromagnéticos en las propiedades cinéticas de canales iónicos activados por neurotransmisores
… magnéticos estáticos (CME) o electromagnéticos (CEM) resulten dañinos para la salud. Debido a los rápidos avances en las tecnologías de comunicación, la población está cada vez más expuesta a campos magnéticos. Esto aumenta la preocupación sobre los potenciales efectos para la salud derivados de …
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PARAMETERS THAT AFFECT PARALLEL PROCESSING FOR COMPUTATIONAL ELECTROMAGNETIC SIMULATION CODES ON HIGH PERFORMANCE COMPUTING CLUSTERS
… architectures and associated technological advancements to create the CPUs for the future. Most software applications benefited by the increased computing power the same way that increases in clock speed helped applications run faster. However, for Computational ElectroMagnetics (CEM) software …
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WEB based cost estimation models for the manufacturing of advanced composites
… has been to create Cost Estimation Models (CEMs) for the advanced composites. This thesis focuses on the modeling of the parts and processes as well as the implementation of the CEMs. With funding from the National Science Foundation (NSF), accessibility of the desired CEM deliverables to …
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Evaluation of Shear Bond Strength of Two Resin-Modified Glass-Ionomer Cements
… formulation of resin-modified glass-ionomer cement (Rm-GIC) to an exising powder-liquid formulation. The study will test the hypothesis that the new paste-paste formulation of Rm-GIC (Fuji-Cem ™, GC Corp, Tokyo, Japan) has the same bond strength as an existing popular powder-liquid …
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Full-wave algorithms for model order reduction and electromagnet analysis of impedance and scattering
… demand for Computational Electromagnetics (CEM). Today's CEM solvers can generate models that accurately characterize the EM behavior of an arbitrary structure presented for analysis. Two important applications for CEM are Scattering analysis of targets excited by EM waves and impedance …
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Effect of blast-furnace slag as cement replacement on hydration, microstructure, strength and durability of concrete
… during the last years. Also in the concrete and cement industry, attempts are made to minimize the environmental impact. One way to implement this thought, is the use of industrial by-products as cement replacing material. The 'waste' products are upgraded in high-value applications and the need …
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Evaluating CEN/TS 12390-9 To Assess Concrete for UK Freeze-Thaw Exposure Conditions
… winter and with the drive to use low carbon cements, questions have arisen over the performance of these concretes in freeze-thaw environments. This research project investigated the influence of cement type on concretes subjected to freeze-thaw conditions and the correlation between the …
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