Results 211 to 220 of about 1,097,644 (286)

Engineering Flexible Nanofibrous Hydroxyapatite Scaffolds With Tunable Degradation and Mechanical Properties for Bone Regeneration

Small, EarlyView.
Conventional hydroxyapatite ceramics are brittle and poorly resorbable, limiting their use in bone repair. To overcome these limitations, flexible scaffolds are fabricated using ceramic nanofibers as structural building blocks. Adjusting nanofiber characteristics allows modulating the mechanical properties and degradation, providing a versatile ...
Raúl Agut López, Ignacio Ridao Laguna, Cristián Huck‐Iriart, Maria‐Pau Ginebra, Montserrat Espanol   +4 more
wiley   +1 more source

Numerical analysis of unsteady squeezing MHD flow of a ternary hybrid nanofluid between parallel rotating disks with Hall current and heat transfer reversal. [PDF]

Discov Nano
Rao S.
europepmc   +1 more source

Influence of Surface Roughness and Temperature on Niobium Cathodic Cage Duplex Treatment Applied to VP20TS Steel

steel research international, EarlyView.
Niobium cathodic cage duplex treatment is applied to VP20TS steel to evaluate the influence of surface roughness and temperature on coating performance. Results show that higher temperatures promote thicker nitride layers and increased microhardness, while finer surface preparation enhances adhesion and wear resistance, revealing optimal conditions for
Alan Bruno Costa Cardoso, Ediones Maciel de Sousa, João Rodrigues de Barros Neto, Leandro Almeida Silva, Luciana Sgarbi Rossino, Rômulo Ribeiro Magalhães de Sousa, Marcos Guilherme Carvalho Braulio Barbosa   +6 more
wiley   +1 more source

Analytical and artificial neural network modeling of double-diffusive magnetized electroosmotic ellis nanofluid flow through a tapered non-uniform channel. [PDF]

Discov Nano
Rehman SU, Hadidi HM, Jari H, Azyabi A, Alshehery S, Sado AE, Dallak AM.   +6 more
europepmc   +1 more source

The Influence of the Pretreatment of Tool Steel on the Running‐In Phase of Diamond‐Like Carbon Coatings

steel research international, EarlyView.
The influence of tool steel pretreatment on the running‐in behavior of TiNb‐diamond‐like carbon (DLC) coatings is investigated. Ion etching promotes carbide protrusion and increases coating roughness, while post‐deposition polishing reduces surface asperities.
Matěj Buřil, Ladislav Cvrček, Jan Walter, Miha Čekada, Marie Kudrnová, František Lukáč   +5 more
wiley   +1 more source

Advances in the Use of Ionic Liquids as Smart Lubricants and Additives for Tribological Applications. [PDF]

Materials (Basel)
Blahut J, Michalec M, Šimara V, Svoboda P, Zmeškal O, Sokola P.   +5 more
europepmc   +1 more source

Strain‐Induced NbC Precipitation as a Governing Mechanism for Hot Deformation Resistance in CrNiMnMoB Ultrahigh‐Strength Steels

steel research international, EarlyView.
Strain‐induced NbC precipitation governs hot‐deformation resistance in CrNiMnMoB ultrahigh‐strength steel by suppressing dynamic recrystallization, increasing activation energy, and refining martensitic substructures. The precipitation response is controlled by temperature, supersaturation, and strain rate, with slow deformation promoting extensive NbC
Atef Hamada, Ali Khosravifard, Khaled Elanany, Ahmed W. Abdelghany, Jukka Kömi, Pasi Suikkanen, Mohammed Ali   +6 more
wiley   +1 more source

Carbon Fiber- vs. Glass Fiber-Reinforced PA12 Under Protic Ionic Liquid Lubrication: Friction, Wear and the Limits of Reinforcement in FFF-Printed Composites. [PDF]

Polymers (Basel)
Goia HS, Popister F, Birleanu C, Udroiu R, Schaber F, Pustan M.   +5 more
europepmc   +1 more source

Two‐Stage Power Management for Triboelectric Nanogenerators: Toward Reliable and Efficient Self‐Powered Systems

Safety Science and Technology, EarlyView.
This review systematically outlines two‐stage power management circuits for TENGs, integrating AC–DC and DC–DC conversion to overcome high impedance and unstable output. It highlights strategies for efficient energy extraction and stable power delivery, enabling the development of reliable self‐powered systems for safety monitoring and applications in ...
Jiaxin Hu, Zhiyong Zhang, Haiyang Shao, Tianyu Shi, Baoling Yuan, Ming‐Lai Fu   +5 more
wiley   +1 more source

A Historical Evaluation of Articular Cartilage Lubrication Studies Reveals Distinct Testing Approach Specific Behaviors. [PDF]

J Tribol
Lambeth EP, Kupratis ME, Burris DL, Price C.   +3 more
europepmc   +1 more source