Results 121 to 130 of about 574,337 (298)

Graphene Transverse Electric Surface Plasmon Detection using Nonreciprocity Modal Discrimination

, 2016
We present a magnetically biased graphene-ferrite structure discriminating the TE and TM plasmonic modes of graphene. In this structure, the graphene TM plasmons interact reciprocally with the structure.
Caloz, Christophe, Chamanara, Nima
core   +1 more source

Multimodal Mechanical Testing of Additively Manufactured Ti6Al4V Lattice Structures: Compression, Bending, and Fatigue

Advanced Engineering Materials, EarlyView.
In this experimental study, the mechanical properties of additively manufactured Ti‐6Al‐4V lattice structures of different geometries are characterized using compression, four point bending and fatigue testing. While TPMS designs show superior fatigue resistance, SplitP and Honeycomb lattice structures combine high stiffness and strength. The resulting
Klaus Burkart, Jonas Schmidt, Anastasiya Toenjes, Johanna Eisenträger   +3 more
wiley   +1 more source

Addressing the Apparent Controversies Between the Contact Angle-Based Models for Estimation of Surface Free Energy: A Critical Review

Colloids and Interfaces
The most popular contact angle (CA)-based approaches for determination of solid surface free energy (SFE) are considered: (i) single liquid methods, mainly of Neumann and Chibowski, (ii) the multiple liquids approach of Owens–Wendt–Rabel–Kaelble (OWRK ...
Georgi As. Georgiev, Stanislav Baluschev, Petar Eftimov, Mihaela Bacheva, Katharina Landfester   +4 more
doaj   +1 more source

Laser Metal Deposition of Aluminum Alloys 7075 and 5083 with the Addition of Volatile Alloying Elements through Powder Blending

Advanced Engineering Materials, EarlyView.
This study investigates laser metal deposition of aluminum alloys EN AW‐7075 and EN AW‐5083, using powder blending to compensate zinc and magnesium evaporation. In situ alloying and ex situ alloying with ZnAl12 and AZ91 preserve near‐standard compositions and improve mechanical properties.
Finn Bendixen, Anastasiya Toenjes, Annika Bohlen, Thomas Seefeld   +3 more
wiley   +1 more source

A high bioavailability and sustained-release nano-delivery system for nintedanib based on electrospray technology

International Journal of Nanomedicine, 2018
Hongfei Liu,1,2 Kunyu Du,1 Dongli Li,2 Yi Du,2 Jumei Xi,3 Ying Xu,1 Yan Shen,4 Tao Jiang,5 Thomas J Webster6 1School of Pharmacy, Jiangsu University, Zhenjiang 212013, China; 2School of Biotechnology and Health Sciences, Wuyi University, Jiangmen 529020,
Liu H, Du K, Li D, Du Y, Xi J, Xu Y, Shen Y, Jiang T, Webster TJ   +8 more
doaj  

Interaction between Molten Al‐Killed Mn–B Steel and Carbon‐Bonded MgO Refractories Based on Recyclates

Advanced Engineering Materials, EarlyView.
High‐temperature interactions between low‐sulfur Al‐killed Mn–B steel and MgO–C refractories (0 and 50 wt% recyclates) are studied via finger immersion tests (1600 °C). Surface‐active elements influence infiltration. MgO/CaS layer forms, along with spinel and calcium silicate.
Matheus Roberto Bellé, Lukas Neubert, Anton Yehorov, Till M. J. Stadtmüller, Christos G. Aneziris, Olena Volkova   +5 more
wiley   +1 more source

Layer formation, morphology and photoluminescent properties of ultrasonic spray of pre-formed YVO4:Eu and SiO2 coated ZnS:Mn nanoparticles

Heliyon
In this work, we study the coating process and coating quality of photoluminescent particles deposited on a glass surface in terms of particle distribution and associated film continuity.
Eya Hergli, Houssem Eddine Sekrafi, Stanislav Ferdov, André Mota, Joni Lopes, Paulo J.G. Coutinho, Luis Rebouta   +6 more
doaj   +1 more source

A Thermodynamic 3D Model for the Simulation of Diffusion‐Controlled Alloying Processes in Heterogeneous Material Structures

Advanced Engineering Materials, EarlyView.
A numerical model resulting from irreversible thermodynamics for describing transport processes is introduced, focusing on thermodynamic activity gradients as the actual driving force for diffusion. Implemented in CUDA C++ and using CalPhaD methods for determining the necessary activity data, the model accurately simulates interdiffusion in aluminum ...
Ulrich Holländer, Leonhard Holländer, André Langohr, Hans Jürgen Maier   +3 more
wiley   +1 more source

Numerical investigation of drop spreading on a heated surface

Sustainable Chemistry for Climate Action
Droplet impact is ubiquitous in nature and its occurrence can be observed in the raindrops falling on the water bodies, soil and solid surfaces. The interaction of the droplet with the soil causes the dispersion of the soil particles into the air along ...
Vishal, Lokesh Rohilla, Parmod Kumar
doaj   +1 more source

Influence of Sample Preparation and Processing Procedures on the Thermal Diffusivity of MgO‐C Refractories

Advanced Engineering Materials, EarlyView.
The thermal diffusivity of MgO‐C refractories is highly sensitive to sample preparation and processing procedures. In this article, the effects of coking sequence, machining conditions, structural inhomogeneity, and graphite coating application on measurements using laser flash apparatus are systematically investigated.
Luyao Pan, Rhena Wulf, Till M. J. Stadtmüller, Christos G. Aneziris, Tobias M. Fieback   +4 more
wiley   +1 more source