Usage Based Models
Mostrando 1-12 de 57 artigos, teses e dissertações.
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1. ENVIRONMENTAL THERMAL COMFORT OF A REDUCED MODEL USING CROSS-LAMINATED TIMBER
ABSTRACT The challenges for the use of the cross-laminated timber (CLT) system in the Brazilian agricultural market are significant. This study evaluated the thermal performance of fiber cement tiles associated with a CLT non-conventional structure compared to those of ceramic, fiber cement and aluminum roof tiles based on following thermal comfort indexes (
Eng. Agríc.. Publicado em: 2020-08
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2. A METHODOLOGY TO OBTAIN ANALYTICAL MODELS THAT REDUCE THE COMPUTATIONAL COMPLEXITY FACED IN REAL TIME IMPLEMENTATION OF NMPC CONTROLLERS
Abstract Model Predictive Control, MPC and NMPC, and real-time optimization, RTO and D-RTO, are known to help plant operability through the mitigation of impacts caused by external disturbances. However, the usage of these tools in industry requires overcoming some challenges, for instance: accurate models of the process, particularly in regard to nonlineari
Braz. J. Chem. Eng.. Publicado em: 09/12/2019
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3. Compatibility of GROMOS-Derived Atomic Parameters for Lipopolysaccharide Membranes with the SPC/E Water Model and Alternative Long-Range Electrostatic Treatments Using Single Nonbonded Cutoff and Atom-Based Charge Schemes
Recent developments of GROMACS v.2016 ceased to support methodological approaches used in the development and validation of the GROMOS force field. We investigated the performance of a previously developed extension of the GROMOS force field for lipopolysaccharides to reproduce the structural dynamics of bacterial outer membrane (OM) using a single cutoff fo
J. Braz. Chem. Soc.. Publicado em: 21/10/2019
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4. Structural Health Monitoring of Sandwich Structures Based on Dynamic Analysis
Abstract This work aims to contribute to the development of SHM systems based on vibration methods to be applied on sandwich structures. The main objective is focused on experimental damage identification via changes in the Frequency Response Function (FRF) with the usage of damage metrics. Specimens of sandwich structures made from skins of epoxy resin rein
Lat. Am. j. solids struct.. Publicado em: 29/10/2018
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5. Development of Web and Mobile Applications for Chemical Toxicity Prediction
Computational tools are recognized to provide high-quality predictions for the assessment of chemical toxicity. In the recent years, mobile devices have become ubiquitous, allowing for the development of innovative and useful models implemented as chemical software applications. Here, we will briefly discuss this recent uptick in the development of web-based
J. Braz. Chem. Soc.. Publicado em: 2018-05
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6. Poly(dimethylsiloxane) and Poly[vinyltrimethoxysilane-co-2-(dimethylamino)ethyl methacrylate] Based Cross-Linked Organic-Inorganic Hybrid Adsorbent for Copper(II) Removal from Aqueous Solutions
An organic-inorganic hybrid adsorbent was prepared and its application for the uptake of CuII ions from aqueous solutions was studied. The polymer network was composed of poly(dimethylsiloxane) (PDMS), vinyltrimethoxysilane (VTMS), and 2-(dimethylamino)ethyl methacrylate (DMAEMA), described as PDMS-net-P(VTMS-co-DMAEMA). The chemical groups, thermal stabilit
J. Braz. Chem. Soc.. Publicado em: 2016-12
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7. ESTABLECIMIENTO AGROPRODUCTIVO ECOLOGICO VS. AGRICULTURA CONVENCIONAL: PARTIDO DE TANDIL, PROVINCIA DE BUENOS AIRES
ABSTRACT In Argentina, in recent decades, a process known as “agriculturization” has been generated with various environmental impacts. This has led to introducing more sustainable farming models. This paper aims to analyze the sustainability of a rural facility dedicated to organic farming in comparison with conventional agricultural systems located in
Soc. nat.. Publicado em: 2015-08
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8. Reavaliando a relação entre independência do Banco Central e custos de desinflação: uma análise de viés de seleção / Reassessing the relationship between Central Bank independence and disinflation costs: a selection bias analysis
The majority of the empirical literature about the effects of central bank independence on disinflation costs found a positive relationship between these variables, meaning that more costly disinflationary episodes are related to countries with more independent central banks, opposing to the new classical theory, which states that there is a credibility prem
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 22/11/2012
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9. Evidências para um modelo de língua baseado no uso: o infinitivo flexionado em português brasileiro / Evidences to an usage-based language model: the inflected infinitive in Brazilian Portuguese
In light of usage-based models (Langacker, 2000), which assume that the fundamental principles of linguistic structure derive from the experience with language, the aim of this study is to contribute to the investigation of the continuous update of linguistic knowledge, especially by exploring the question of how some innovations propagate and are incorporat
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 16/03/2012
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10. Ecologia de taxocenose de anfíbios anuros em poças temporárias na caatinga
In theroy, the influence of phylogeny in community structure implies that phylogenetically close species may show similar characteristics determined by their evolutionary history. In a fine scale, this is useful to identify processes of microevolution. We used phylogenetic and ecological data to investigate the determinant factors of the relationships among
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 13/02/2012
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11. Técnicas terapéuticas y subjetivación en tratamientos con usuarios/as de drogas
The internment process in therapeutic communities (TC) involves a multiplicity of therapeutic practices and strategies geared to abstinence from drug usage. According to the specialists' own regulations and explicit objectives, the residents must not only abandon the consumption of substances but also adopt new practices, attitudes, emotions and significance
Ciência & Saúde Coletiva. Publicado em: 2012-07
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12. Vibration attenuation and shape control of surface mounted, embedded smart beam
Active Vibration Control (AVC) using smart structure is used to reduce the vibration of a system by automatic modification of the system structural response. AVC is widely used, because of its wide and broad frequency response range, low additional mass, high adaptability and good efficiency. A lot of research has been done on Finite Element (FE) models for
Lat. Am. j. solids struct.. Publicado em: 2012-06