Results 101 to 110 of about 197,986 (311)

Incorporation of Selenium into Sol–Gel‐Derived Bioactive Glass: Influence on Glass Structure, Bioactivity, and its Selective Cytotoxicity

Advanced Engineering Materials, EarlyView.
Selenium was incorporated into a sol–gel‐derived bioactive glass to enable sustained therapeutic ion release. The selenium‐containing glass preserved bioactivity while selectively inducing cytotoxicity in osteosarcoma cells and maintaining osteoblastic viability.
Breno Rocha Barrioni, Thalita Marcolan Valverde, Talita Martins, Guilherme Mattos Jardim Costa, Alfredo Miranda de Goes, Marcello Rosa Dumont, Eduardo Henrique Martins Nunes, Marivalda de Magalhães Pereira   +7 more
wiley   +1 more source

Surface science studies of the diffusion of adsorbed and intercalated lithium

, 2018
Due to its small size and high ionization affinity, lithium exhibits excellent diffusion properties making it a proper candidate for intercalation ion batteries.
Rupprechter, Günther; orcid:, Yuri Suchorski, Günther Rupprechter, Suchorski, Yuri   +3 more
core   +1 more source

Solid-state diffusion bonding for INCONEl 617 superalloy using field-assisted sintering technology (FAST) guided by CALPHAD approach

Materials Research Express
This study investigates solid-state diffusion bonding between two INCONEL 617 alloy samples using field-assisted sintering technology (FAST). The study focuses on analyzing the faying surface validating the theoretical alloy design modeling done by the ...
A Degnah, H F Alnaser, A Kurdi, M A Al-Gawati, N A Madkhali, N Haneklaus, A Alhazaa   +6 more
doaj   +1 more source

Phase Formation Study of Solid-State LLZNO and LLZTO via Structural, Thermal, and Morphological Analyses

Ceramics
Garnet-type Li7La3Zr2O12 (LLZO) is a solid electrolyte candidate for ASSLBs, owing to its wide electrochemical window and intrinsic safety. Yet phase-pure LLZO remains difficult because secondary phases form, and the transition towards the tetragonal ...
Chengjian Li, Frank Kern, Lianmeng Liu, Christopher Parr, Andreas Börger, Chunfeng Liu   +5 more
doaj   +1 more source

Solid‐State Diffusion and Intermetallic Phase Formation in Roll‐Bonded Mg–Zn Composites With Kirigami‐Patterned Inlay

Advanced Engineering Materials, EarlyView.
Mg–Zn composites with a thickness of 0.21 mm were fabricated using roll bonding of a kirigami‐patterned Mg alloy inlay within a Zn matrix. Thermal activation following this process led to the formation of tailored intermetallic structures, which provided the composite with enhanced flexural strength.
Yaroslav Frolov, Oleksandr Bobukh, Christian Klose, Florian Nürnberger, Hans Jürgen Maier   +4 more
wiley   +1 more source

Physical Processes Affecting Microbial Habitats and Activity in Unsaturated Porous Media

Journal of Agricultural and Marine Sciences, 2002
Recent advances in soil pore space visualization and geometrical characterization coupled with improved models for liquid and gaseous behaviour provide the impetus for examination of physical influences on microbial habitats and activity. Desaturation of
D. Or
doaj   +1 more source

Rafting of Ni‐Based Superalloys Under Multiaxial Load as Understood by Phase‐Field Simulations and Critical Experiments

Advanced Engineering Materials, EarlyView.
Phase‐field simulations coupled with dislocation‐density‐based crystal plasticity modeling reproduce γ′ rafting behavior in single‐crystal Ni‐based superalloys under varied loading conditions. The model captures both macroscopic creep and microscopic morphology evolution, with results matching high‐temperature creep experiments.
Micheal Younan, David Bürger, Gunther Eggeler, Oleg Shchyglo, Ingo Steinbach, Muhammad Adil Ali   +5 more
wiley   +1 more source

Diffusion model of washing process

, 2015
The paper contents the optimization of the washing processes which are characterized by large consumption of water and electrical energy mainly. For this reason is very important deal with them.
Vašek, Vladimír, Kolomazník, Karel, Mokrejš, Pavel, Janáčová, Dagmar, Drga, Rudolf, Charvátová, Hana   +5 more
core  

Phase Field Failure Modeling: Brittle‐Ductile Dual‐Phase Microstructures under Compressive Loading

Advanced Engineering Materials, EarlyView.
The approach by Amor and the approach by Miehe and Zhang for asymmetric damage behavior in the phase field method for fracture are compared regarding their fitness for microcrack‐based failure modeling. The comparison is performed for the case of a dual‐phase microstructure with a brittle and a ductile constituent.
Jakob Huber, Jan Torgersen, Ewald Werner
wiley   +1 more source

Mitigating microstructural heterogeneity in laser-directed energy deposition Ni-based superalloys by heat accumulation in-situ heat treatment

Virtual and Physical Prototyping
The microstructure and mechanical properties of additively manufactured (AM) components often exhibit inherent heterogeneity due to their complex thermal histories.
Chen Yang, Haibo Tang, Zhuo Li, Ziheng Zeng, Shujing Shi, Yansong Zhang, Chunjie Shen   +6 more
doaj   +1 more source