Results 121 to 130 of about 15,733,928 (351)
Flexural and Impact Strength of Poly Methyl Methacrylate Incorporated with Hydroxyapatite Nanoparticles. [PDF]
Al-Rafidain Dental JournalAims: To investigate the effects of the incorporation of hydroxyapatite nanoparticles (HA NPs) with size (20 nm) at two concentrations (0.5% and 1%) on the flexural strength and impact strength of heat-cured acrylic resin.
Saif Mohanad Al-Obaidy +1 more
doaj +1 more source
, 2008 The sport and leisure industry in New Zealand (NZ) has the potential to become a major user of composite materials. Given the size of NZ industry, design and manufacturing strategies based on virtual engineering should be developed to suit NZ ...
Ewart, Paul
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Advanced Science, EarlyView.We proposed a method based on the piezoelectric effect and fabricated an implant abutment on the basis of piezoelectric ceramic. Under physiological occlusal pressure, the oral motion‐powered smart dental implant abutments interacted with water and oxygen, promoting the formation of reactive oxygen species and achieving a synergistic and highly ...
Xiyu Shi +15 more
wiley +1 more source
Flexural behavior of two-span continuous prestressed concrete girders with highly eccentric external tendors [PDF]
, 2005 [Abstract]: It is generally known that the flexural strength of beams prestressed with external tendons is comparatively lower than that of members with internal bonded tendons.
Aravinthan, Thiru +2 more
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Advanced Dental Composite Technology via Bisilanized Dual‐Action Nanofillers for Biofilm Control
Advanced Science, EarlyView.A multimodal research strategy has led to the development of an innovative resin‐based composite (RBC) with dual antibacterial action. The S_CM‐RBC formula showed strong antibiofilm activity, excellent mechanical strength, and biosafety. It effectively controlled oral bacteria in prevention of caries recurrence, and maintained pulp health in a rat ...
Chenmin Yao +11 more
wiley +1 more source
Mechanical and Vibrational Analysis of Chicken Feather Hybrid Composites
Engineering TransactionsDue to significant advancements in composites across various fields of engineering, the selection of materials (fibers and/or matrix) for manufacturing composites for specific and/or required applications has become increasingly important nowadays.
Chennakeshava RAMANATHAN +3 more
doaj +1 more source
The mechanical resistance of saturated stones
, 2010 This paper aims at investigating the effect of the presence of water on the mechanical resistance of stones. The presence of water, connected to the intrinsic properties of the stone (mineralogical composition, fabric, texture, etc.) and to the ...
Marini P, Bellopede R
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Advanced Science, EarlyView.The graphical abstract image of bamboo‐like whisker‐reinforced Ca‐P bioceramics accelerating large segmental bone regeneration. ABSTRACT Regenerative repair of segmental bone defect remains a major clinical challenge. The conventional mental implants suffer from mechanical strength mismatch and long‐term foreign bodies presence.
Cong Feng +10 more
wiley +1 more source
Advanced Science, EarlyView.Conventional single‐gradient freeze‐casting typically produces unidirectional porous architectures with limited transverse connectivity. The Sequential Hybridization by Infiltration and Freeze‐casting Technique (SHIFT) addresses this constraint by integrating secondary aligned structures within a preformed primary scaffold.
Kiho Sung, Sungchul Shin
wiley +1 more source
Evaluation of Tensile and Flexural Properties of Polymer Matrix Composites [PDF]
, 2013 The work presented in this project is to evaluate tensile and flexural properties of Glass, Graphite and Kevlar fiber reinforced polymer matrix composites.
Channabasavaraju, S. +2 more
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