Software Testing
Mostrando 13-24 de 265 artigos, teses e dissertações.
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13. Validation of a simplified computer simulation method for plastic forming of metals by conventional tensile tests
Abstract This work was developed in order to validate a simplified computer simulation method for application in the drawing processes. The results of tensile tests on AISI 1004, AISI 1020 steel and copper were compared to those of computer simulations performed using the Deform-3D TM software. Each specimen was assumed to be an elasto-plastic material and w
REM, Int. Eng. J.. Publicado em: 2017-12
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14. Mechanical properties, water sorption characteristics, and compound release of grape seed extract-incorporated resins
Abstract Objective This study evaluated the effect of grape seed extract (GSE) incorporation on the mechanical properties, water sorption, solubility, and GSE release from the experimental adhesive resins. Material and Methods An experimental comonomer mixture, consisting of 40% Bis-GMA, 30% Bis MP, 28% HEMA, 0.26% camphorquinone and 1% EDMAB, was used t
J. Appl. Oral Sci.. Publicado em: 2017-08
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15. The diagnostic value of narrow-band imaging for early and invasive lung cancer: a meta-analysis
This study aimed to compare the ability of narrow-band imaging to detect early and invasive lung cancer with that of conventional pathological analysis and white-light bronchoscopy. We searched the PubMed, EMBASE, Sinomed, and China National Knowledge Infrastructure databases for relevant studies. Meta-disc software was used to perform data analysis, meta-re
Clinics. Publicado em: 2017-07
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16. The ITASAT CubeSat Development and Design
ABSTRACT: Because they are inexpensive platforms for satellites, CubeSats have become a low-cost way for universities and even developing countries to have access to space technology. This paper presents the ITASAT design, particularly the Attitude Determination and Control Subsystem, the Onboard Software, and the Assembly, Integration and Testing program. T
J. Aerosp. Technol. Manag.. Publicado em: 2017-06
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17. Service Providers’ Willingness to Change as Innovation Inductor in Services: Validating a Scale
Abstract This study explores the willingness of service providers to incorporate changes suggested by clients altering previously planned services during its delivery, hereby named Willingness to Change in Services [WCS]. We apply qualitative research techniques to map seven dimensions related to this phenomenon: Client relationship management; Organizationa
BAR, Braz. Adm. Rev.. Publicado em: 13/02/2017
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18. SIMULATION OPTIMIZATION FOR ANALYSIS OF SUSTAINABLE LOGISTICS SYSTEMS
ABSTRACT This work analyzed different logistics structures under a sustainable perspective. It wasdeveloped a discrete event simulation model associated with optimization algorithm to evaluate the best combinations of the model. Besides, the comparison between the simulation optimization and a multicriteria method was performed. The simulation software Urura
Pesqui. Oper.. Publicado em: 2017-01
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19. Software Selegen-REML/BLUP: a useful tool for plant breeding
Abstract The software Selegen-REML/BLUP uses mixed models, and was developed to optimize the routine of plant breeding programs. It addresses the following plants categories: allogamous, automagous, of mixed mating system, and of clonal propagation. It considers several experimental designs, mating designs, genotype x environment interaction, experiments rep
Crop Breed. Appl. Biotechnol.. Publicado em: 2016-12
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20. UTILIZAÇÃO DA TÉCNICA SUNSET LASER PARA DISTINGUIR SUPERFÍCIES USINADAS DE MADEIRA COM QUALIDADES SIMILARES
RESUMO A norma ASTM D 1666-11 (AMERICAN SOCIETY FOR TESTING AND MATERIALS - ASTM, 2011) classifica a qualidade da superfície de peças de madeira, após o seu processamento mecânico, embora essa classificação seja difícil de ser realizada visualmente e o uso de algumas ferramentas, como o laser de estado sólido, pode facilitar tal classificação. Assi
CERNE. Publicado em: 2016-06
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21. Costs of genetic testing: Supporting Brazilian Public Policies for the incorporating of molecular diagnostic technologies
This study identifies and describes the operating costs associated with the molecular diagnosis of diseases, such as hereditary cancer. To approximate the costs associated with these tests, data informed by Standard Operating Procedures for various techniques was collected from hospital software and a survey of market prices. Costs were established for four
Genet. Mol. Biol.. Publicado em: 2015-09
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22. Teleaudiometry as a screening method in school children
OBJECTIVE: To compare the efficacy and feasibility of teleaudiometry with that of sweep audiometry in elementary school children, using pure-tone audiometry as the gold standard. METHODS: A total of 243 students with a mean age of 8.3 years participated in the study. Of these, 118 were boys, and 125 were girls. The following procedures were performed: tele
Clinics. Publicado em: 2015-04
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23. FSM-Based Test Case Generation Methods Applied to Test the Communication Software on Board the ITASAT University Satellite: A Case Study
ABSTRACT: The software in satellite applications has become increasingly larger, more complex and more integrated, so its verification and validation require exploration of new approaches. In this paper we present a Model-Based Testing (MBT) approach applied to the Communication Module of the ITASAT-1 university satellite. The models are Finite State Machine
J. Aerosp. Technol. Manag.. Publicado em: 2014-12
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24. A systematic review on the evaluation and characteristics of computer-aided diagnosis systems
INTRODUCTION: One of the challenges in developing Computer-Aided Diagnosis (CAD) systems is their accurate and comprehensive assessment. This paper presents the conduction and results of a systematic review (SR) that aims to verify the state of the art regarding the assessment of CAD systems. This survey provides a general analysis of the current status of t
Rev. Bras. Eng. Bioméd.. Publicado em: 2014-12