Results 271 to 280 of about 1,579,149 (313)

Graphene–Catechol Dental Sealant: Antibacterial and Mechanical Evaluation

Advanced Engineering Materials, EarlyView.
This study presents dental sealants made with graphene and L‐DOPA‐modified graphene. L‐DOPA enhances graphene dispersion, improving sealant properties. The material shows antibacterial activity against S. mutans and L. casei, along with high strength and elasticity.
Renata Pereira, Flávio H. B. Aguiar, Rodrigo B. E. Lins, Maria C. A. J. Mainairdi, Bruna G. Silva, Marcela A. Ferretti, Klaus Rischka   +6 more
wiley   +1 more source

Structure-Inspired Lineage-Specific Matrix for Endogenous Neurogenesis in Spinal Cord Injury. [PDF]

Research (Wash D C)
Wu B, Lei X, Ru X, Zhou J, Liu H, Gan Y, Wang Y, Li W.   +7 more
europepmc   +1 more source

First‐Principles Modeling of Solid Solution Softening and Hardening Effects in Al–Mg–Zr–Si Aluminum Alloys

Advanced Engineering Materials, EarlyView.
The role of various alloying elements in face‐centered cubic aluminum on the barrier of a Shockley partial dislocation during its motion is presented. The study aims to understand how alloying atoms such as Mg, Si, and Zr affect the energy landscape for dislocation motion, thus influencing the solid solution hardening and softening in aluminum, which ...
Inna Plyushchay, Zhengqing Wei, Nebahat Bulut, Sibylle Gemming   +3 more
wiley   +1 more source

To Spray or To Sublimate: Considerations for the Matrix Application of Three Common Positive Ion Mode Matrices. [PDF]

Anal Chem
Spears I, Lagdameo G, Black A, Brown DR, Johnson CC, Hahm TH, Wang W, Creissen A, Glunde K, Tressler CM.   +9 more
europepmc   +1 more source

A Simulative Approach for the Prediction of Mesoscale Residual Stress Fields in Solution‐Strengthened Ferritic Ductile Iron

Advanced Engineering Materials, EarlyView.
This study presents a 3D representative volume element‐based simulation approach to predict mesoscopic residual stress and strain fields in silicon solid solution‐strengthened ductile cast iron. By modeling phase transformation kinetics with an enhanced Johnson–Mehl–Avrami–Kolmogorov model, the effects of varying cooling rates on residual stresses are ...
Lutz Horbach, Oliver Schenk, Valérian Iss, Ali Rajaei, Jiali Zhang, Felix Weber, Christoph Broeckmann   +6 more
wiley   +1 more source

Mechanical Behavior and Microstructural Changes Associated with Tensile Deformation above the Martensite Start Temperature during Quenching and Subsequent Partitioning of a Low‐Alloy 37SiB6 Steel

Advanced Engineering Materials, EarlyView.
A new experimental setup, incorporating digital image correlation and infrared thermography in combination with inductive‐conductive heating for precise temperature control, is used to analyze the mechanical behavior and microstructural changes of sheet metal under complex thermomechanical test conditions that represent quench and partitioning ...
Christian Illgen, Benjamin Bohne, Sven Winter, Marcus Böhme, Martin F.-X. Wagner   +4 more
wiley   +1 more source

Quantifying the influence of intraspecific variability in trait spaces. [PDF]

NPJ Biodivers
Puglielli G, Carmona CP, Bissi A, Tordoni E.   +3 more
europepmc   +1 more source

Development of Aluminum Scandium Alloys for Hydrogen Storage Valves

Advanced Engineering Materials, EarlyView.
Different aluminum alloy series and various aluminum‐scandium alloys with differing Sc and Zr levels are evaluated for use in hydrogen storage valve production. The alloys undergo hardness testing, optical microscopy, and tensile strength analysis, with hardening behavior studied under varying conditions.
Francisco García‐Moreno, Tillmann Robert Neu, Markus Eberl, Paul Hans Kamm, Hans‐Wolfgang Seeliger   +4 more
wiley   +1 more source

Evaluation of cartilage regeneration using a hybrid bilayer scaffold based on omentum: evidence of limited efficacy. [PDF]

J Orthop Surg Res
Oral M, Dedeogullari ES, Onen S, Ozdemir C, Muratoglu B, Caglar Z, Aydin HM, Cetinkaya DU, Korkusuz P, Turhan E.   +9 more
europepmc   +1 more source

Radiomics models predict early neurodevelopment in infants with congenital cardiac septal defects. [PDF]

Quant Imaging Med Surg
Cheng S, Zhu M, Yang F, Zhong J, Fu M, Yang M, Wang Y, Mo X, Yang M.   +8 more
europepmc   +1 more source