Data Test Generation
Mostrando 13-24 de 151 artigos, teses e dissertações.
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13. An alternative storage method for characterization of the intestinal microbiota through next generation sequencing
ABSTRACT Gut microbiota has been the subject of various molecular studies mainly due to its importance and wide-ranging relationships with human hosts. However, the storage of fecal samples prior to DNA extraction is critical when characterizing the composition of intestinal microbiota. Therefore, we aimed to understand the effects of different fecal storage
Rev. Inst. Med. trop. S. Paulo. Publicado em: 29/11/2018
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14. Analysis of generation and characterization of construction and demolition waste on construction sites in the city of Recife, Brazil
ABSTRACT In order to planning the Construction and Demolition Waste (CDW) management approach on a construction site, it is necessary to have a prior knowledge of what is being generated (qualitative analysis), the quantity that is being generated (quantitative analysis), and what is the proper final destination assigned to this material. This article propos
Matéria (Rio J.). Publicado em: 18/10/2018
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15. Development of a comprehensive noninvasive prenatal test
Abstract Our aim was to develop and apply a comprehensive noninvasive prenatal test (NIPT) by using high-coverage targeted next-generation sequencing to estimate fetal fraction, determine fetal sex, and detect trisomy and monogenic disease without parental genotype information. We analyzed 45 pregnancies, 40 mock samples, and eight mother-child pairs to gene
Genet. Mol. Biol.. Publicado em: 16/07/2018
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16. Quality of horse F(ab′)2 antitoxins and antirabies immunoglobulins: protein content and anticomplementary activity
Abstract Background Among other applications, immunotherapy is used for the post-exposure treatment and/or prophylaxis of important infectious diseases, such as botulism, diphtheria, tetanus and rabies. The effectiveness of serum therapy is widely proven, but improvements on the immunoglobulin purification process and on the quality control are necessary to
J. Venom. Anim. Toxins incl. Trop. Dis. Publicado em: 16/07/2018
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17. Water sorption and solubility of bulk-fill composites polymerized with a third generation LED LCU
Abstract The aim of this study was to compare the degree of water sorption and solubility in bulk-fills after curing with a polywave light source. A total of 120 disc-shaped specimens (8 mm diameter; 4 mm depth) were prepared from three regular bulk-fill materials (X-tra Fil, Tetric N-Ceram Bulk Fill, SonicFill), and a control material (Filtek Z250), cured i
Braz. oral res.. Publicado em: 09/10/2017
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18. Reconstruction of gait biomechanical parameters using cyclograms and artificial neural networks
Abstract Introduction Historically, assessing the quality of human gait has been a difficult process. Advanced studies can be conducted using modern 3D systems. However, due to their high cost, usage of these 3D systems is still restricted to research environments. 2D systems offer simpler and more affordable solutions. Methods In this study, the gait of 4
Res. Biomed. Eng.. Publicado em: 17/08/2017
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19. Psychoacoustic Characteristics of Tinnitus versus Temporal Resolution in Subjects with Normal Hearing Sensitivity
Abstract Introduction Cochlear or neural mechanisms of tinnitus generation may affect auditory temporal resolution in tinnitus patients even with normal audiometry. Thus, studying the correlation between tinnitus characteristics and auditory temporal resolution in subjects with tinnitus may help in proper modification of tinnitus management strategy. Obje
Int. Arch. Otorhinolaryngol.. Publicado em: 2017-06
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20. Development of a mouse computational model for MCNPx based on Digimouse (r) images and dosimetric assays
ABSTRACT The aim of this study was to create and test a new mice 3D-voxel phantom named DM_BRA for mice and human first-estimation radiopharmaceutical dosimetry. Previously, the article reviews the state-of-art in animal model development. Images from Digimouse CT database were used in the segmentation and on the generation of the voxelized phantom. Simulati
Braz. J. Pharm. Sci.. Publicado em: 20/04/2017
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21. Effects of radiant exposure values using second and third generation light curing units on the degree of conversion of a lucirin-based resin composite
Abstract Alternative photoinitiators with different absorption wavelengths have been used in resin composites (RCs), so it is crucial to evaluate the effectiveness of light-curing units (LCUs) on these products. Objective Using Fourier transform infrared analysis (FTIR) in vitro, the effects of varying radiant exposure (RE) values generated by second and t
J. Appl. Oral Sci.. Publicado em: 2017-04
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22. High genetic diversity and connectivity in Colossoma macropomum in the Amazon basin revealed by microsatellite markers
Abstract Colossoma macropomum is the second largest scaled fish of the Amazon. It is economically important for commercial fisheries and for aquaculture, but few studies have examined the diversity and genetic structure of natural populations of this species. The aim of this study was to investigate the levels of genetic variability and connectivity that exi
Genet. Mol. Biol.. Publicado em: 06/02/2017
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23. Six-month color change and water sorption of 9 new-generation flowable composites in 6 staining solutions
Abstract Color match and water sorption are two factors that affect restorative materials. Discoloration is essential in the lifespan of restorations. The aim of this study was to evaluate color change and water sorption of nine flowable composites at multiple time points over 6 months. 60 samples of each composite were divided into two groups (Color Change
Braz. oral res.. Publicado em: 28/11/2016
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24. Antigenotoxicity and antimutagenicity of ethanolic extracts of Brazilian green propolis and its main botanical source determined by the Allium cepa test system
Abstract Brazilian green propolis is a resinous substance prepared by bees from parts of the plant Baccharis dracunculifolia. As it possess several biological properties, this work assessed the cytotoxic/anticytotoxic, genotoxic/antigenotoxic and mutagenic/antimutagenic potential of ethanolic extracts of Brazilian green propolis (EEGP) and of B. dracunculifo
Genet. Mol. Biol.. Publicado em: 24/05/2016