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Cytoreductive Nephrectomy and Nephrectomy/Complete Metastasectomy for Metastatic Renal Cancer
Published 2007-01-01Get full text
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Metastatic Bladder Cancer Presenting with Persistent Hematuria in Young Man with Cystic Fibrosis
Published 2013-01-01Get full text
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North American avian species that migrate in flocks show greater long-term non-breeding range shift rates
Published 2025-01-01Get full text
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25
Users’ Perspectives of Direct-to-Consumer Telemedicine Services: Survey Study
Published 2025-02-01Get full text
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Enhancement of the Wear Resistance and Microhardness of Aluminum Alloy by Nd:YaG Laser Treatment
Published 2014-01-01“…All specimens were conducted by scanning electron microscopy (SEM), energy-dispersive X-ray florescence analysis (EDS), optical microscopy, and Vickers hardness. The results showed that the dry wear rate was decreased after laser hardening and increased Vickers hardness values by ratio of 2.4 : 1. …”
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Microstructure and Mechanical Properties of Microwave Sintered ZrO2 Bioceramics with TiO2 Addition
Published 2016-01-01“…Sintering temperature dependence on the Vickers hardness was also investigated from 1150°C to 1300°C, showing the increase of Vickers hardness with the increase of the sintering temperature as well as TiO2 addition.…”
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Micro-Defects-Related Low Cycle Fatigue Mechanical Model of the Nuclear-Grade S30408 Stainless Steel
Published 2025-01-01“…Continuous and interrupted low cycle fatigue tests were conducted on nuclear-grade S30408 stainless steel under different stress conditions at room temperature. Vickers hardness testing and microstructure characterization were performed on the fatigue samples with different fatigue states. …”
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Analysis of the Indentation Size Effect in the Microhardness Measurements in B6O
Published 2011-01-01“…The Vickers microhardness measurements of boron suboxide (B6O) ceramics prepared by uniaxial hot-pressing was investigated at indentation test loads in the range from 0.10 to 2.0 kgf. …”
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Research on Effect of Powder Particle Size on Quality Performance of MIM Small Module Gears
Published 2023-12-01“…The sintering performance of the gear is analyzed by the melt flow meter, the porosity measurement software, the 2.5-dimensional image measuring instrument and the micro-Vickers hardness tester. The influence mechanism of particle sizes on the surface quality, porosity and shrinkage of gears is studied. …”
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Effect of Cellulose Loading Ratio on Fiber-Matrix Bonding of LDPE-Based Biocomposite
Published 2024-01-01“…The study findings show that the maximum Vickers hardness value (Hv1) of 17.16 kgf/mm2 was obtained in the BC-15% composite sample. …”
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Fabrication of SiC@Cu/Cu Composites with the Addition of SiC@Cu Powder by Magnetron Sputtering
Published 2021-01-01“…The phase constitution, fracture morphology, relative density, porosity, Vickers hardness, and coefficient of thermal expansion of SiC@Cu/Cu composites with different SiC@Cu addition were analyzed in detail. …”
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Effect of Real-Time Environment on Mechanical Properties of Preformed Stainless Steel Archwires: An In Vivo Study
Published 2023-01-01“…The reduction in hardness was significant in 3M Unitek. Vickers, tension, and nanoindentation tests demonstrated an expansive range between hardness and Young’s modulus so determined. …”
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Influence of hoop restraint on damage evolution, ions diffusion and multi-scale mechanical properties in concrete exposed to external sulfate attack
Published 2025-01-01“…Visual appearance, ion diffusion, dynamic modulus of elasticity and Vickers hardness were used to characterise the damage evolution, diffusion characteristics and macro/micro-mechanical changes of free/restrained expansion specimens caused by the ESA. …”
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Enhancement of densification and mechanical property of (Hf0.2Zr0.2Ti0.2Nb0.2Ta0.2)N high-entropy bulk ceramic via silicon carbide addition
Published 2025-01-01“…The relative density and mechanical properties (i.e., bending strength, Vickers hardness, and fracture toughness) of the composite bulk ceramics were analyzed. …”
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Enhancing elemental release and antibacterial properties of resin-based dental sealants with calcium phosphate, bioactive glass, and polylysine
Published 2025-01-01“…The lowest surface microhardness among experimental materials was detected with F2 (19 ± 2 Vickers hardness number), which was higher than that of CP (12 ± 1 Vickers hardness number, p = 0.003). …”
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Determination of Crack Resistance of the Cover and Slide Glass by Indentation Method with the Visualization Using Atomic Force Microscopy
Published 2024-04-01“…Crack resistance was determined by the Vickers pyramid indentation method. Microstructure of glasses surface and deformation region after indentation were studied using an atomic force microscope. …”
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Assessing the Impact of Nano-Graphene Oxide Addition on Surface Microhardness and Roughness of Glass Ionomer Cements: A Laboratory Study
Published 2024-01-01“…Surface roughness (Ra) and Vickers microhardness (VHN) were measured using a surface profilometer and Vickers microhardness tester, respectively. …”
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Transdental ışık uygulamasının kompozit rezinlerin polimerizasyonu üzerine etkisi
Published 2014-12-01“…Örneklerin polimerizasyon miktarı FTIR ile yüzey sertlik ölçümleri ise Vickers mikrosertlik ölçüm cihazı kullanılarak incelendi. …”
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