Results 241 to 250 of about 11,454 (269)

Efficient thermal management of electronic devices by constructing interlayer phonon bridges. [PDF]

open access: yesNat Commun
Han G   +9 more
europepmc   +1 more source

Biomaterials by freeze casting

Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2010
The functional requirements for synthetic tissue substitutes appear deceptively simple: they should provide a porous matrix with interconnecting porosity and surface properties that promote rapid tissue ingrowth; at the same time, they should possess sufficient stiffness, strength and toughness to prevent crushing under physiological loads until full ...
Ulrike G K, Wegst   +3 more
openaire   +2 more sources

Freeze Casting of Aluminium Nitride

Advances in Science and Technology, 2006
Aqueous freeze casting is an alternative wet shaping technique where water-based ceramic suspensions containing a cryoprotectant are cast in molds, frozen and dried. The method can be applied to various ceramic systems depending mainly on the ability to produce high solid loading in aqueous ceramic slurries.
Wildhack, S., Aldinger, F.
openaire   +2 more sources

Cellularized Cellular Solids via Freeze‐Casting

Macromolecular Bioscience, 2015
The elaboration of metabolically active cell‐containing materials is a decisive step toward the successful application of cell based technologies. The present work unveils a new process allowing to simultaneously encapsulate living cells and shaping cell‐containing materials into solid‐state macroporous foams with precisely controlled morphology.
Christoph, Sarah   +3 more
openaire   +3 more sources

Gradient-controlled freeze casting of preceramic polymers

Journal of the European Ceramic Society, 2023
Solidification is the foundation upon which freeze casting is built, and this work seeks to understand the solidification process in freeze casting, especially with respect to the growth of dendrites. To this end, two solidification parameters, freezing front velocity and temperature gradient, were independently controlled using a gradient-controlled ...
Noriaki Arai, Katherine T. Faber
openaire   +2 more sources

Freeze Casting for Assembling Bioinspired Structural Materials

Advanced Materials, 2017
AbstractNature is very successful in designing strong and tough, lightweight materials. Examples include seashells, bone, teeth, fish scales, wood, bamboo, silk, and many others. A distinctive feature of all these materials is that their properties are far superior to those of their constituent phases.
Qunfeng Cheng   +2 more
openaire   +2 more sources

Control of Porosity in Freeze Casting

JOM, 2020
Many biologic structural materials have porous microstructures with a distribution and orientation of pores that are challenging to achieve using traditional methods of processing. In this investigation, numerical and experimental methods of evaluation were used to understand effects from the primary processing parameters on the temperature gradients ...
S. Gil-Duran, D. Arola, E. A. Ossa
openaire   +2 more sources

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