Core Based Testing
Mostrando 13-20 de 20 artigos, teses e dissertações.
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13. Dental ceramics and the molar crown testing ground
All ceramic crowns are highly esthetic restorations and their popularity has risen with the demand for life-like and cosmetic dentistry. Recent ceramic research has concentrated on developing a fundamental understanding of ceramic damage modes as influenced by microstructure. Dental investigations have elucidated three damage modes for ceramic layers in the
Journal of Applied Oral Science. Publicado em: 2004
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14. Reforço intra-radicular de raizes debilitadas
The aim of this study was to evaluate the fracture resistance of seventy inferior bovine incisors, weakened and restored with different intra-root retention systems: cast post and core; cast post and core with composite resin reinforcement; Flexi-Post; Flexi-Post with polyethylene fiber - Ribbond; Luscent Anchors post; and intra-root retention with Ribbond.
Publicado em: 2003
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15. Diversidade genética e desempenho forense da análise de haplótipos de locos microssatélites no cromossomo Y em populações brasileiras.
DNA polymorphisms on the human Y chromosome have increasingly been used for evolutionary studies and individual identification. Y chromosome STRs show moderate levels of polymorphism and typically spiky allele frequency distributions when compared to autossomal STRs. The patrilineal inheritance of the non recombining portion of the Y chromosome results in th
Publicado em: 2002
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16. Determination of immunoglobulin M antibodies against hepatitis B core antigen and hepatitis A virus by reorienting sucrose gradient high-speed centrifugation for diagnosis of acute viral-hepatitis.
Immunoglobulin M (IgM) antibodies against hepatitis B core antigen (anti-HBc) and hepatitis A virus (anti-HAV) were determined in 41 cases of acute viral hepatitis. In sera positive for anti-HBc or anti-HAV, IgM was separated from IgG by reorienting sucrose gradient high-speed centrifugation, and the IgG- and IgM-containing serum fractions were tested for th
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17. Comparison of PCR and other diagnostic techniques for detection of Helicobacter pylori infection in dyspeptic patients.
A sensitive and specific PCR-based assay to detect the Helicobacter pylori 16S rRNA gene present in formalin-fixed paraffin-embedded gastric biopsy specimens has been developed. A total of 95 patients with dyspepsia were evaluated for the presence of chronic active gastritis and an infection with H. pylori through the use of diagnostic assays based on biopsy
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18. Evaluation of Three Glycoprotein G2-Based Enzyme Immunoassays for Detection of Antibodies to Herpes Simplex Virus Type 2 in Human Sera
Three new glycoprotein G-based enzyme immunoassays (ETI-HSVK-G 2, Sorin Diagnostics Biomedica [assay A]; HSV Type 2 Specific IgG ELISA, Gull Laboratories, Inc. [assay B]; Cobas Core HSV-2 IgG EIA, Roche [assay C]) for the detection of herpes simplex virus (HSV) type 2 (HSV-2)-specific antibodies were evaluated. By testing sera from 25 individuals with cultur
American Society for Microbiology.
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19. A power information user (PIU) model to promote information integration in Tennessee's public health community*
Observation and immersion in the user community are critical factors in designing and implementing informatics solutions; such practices ensure relevant interventions and promote user acceptance. Libraries can adapt these strategies to developing instruction and outreach. While needs assessment is typically a core facet of library instruction, sustained, ite
Medical Library Association.
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20. Hepatitis C Virus Subtyping by a Core-Envelope 1-Based Reverse Transcriptase PCR Assay with Sequencing and Its Use in Determining Subtype Distribution among Danish Patients
A reverse transcriptase PCR (RT-PCR) assay using conserved primers deduced from the core-envelope 1 (C-E1) region of the hepatitis C virus (HCV) genome was developed for subtyping purposes. The sensitivity and specificity of this assay tested against two HCV reference panels containing genotype 1 through 5 subtypes were similar to those of an RT-PCR assay fr
American Society for Microbiology.