Results 61 to 70 of about 170,837 (296)

Suspended nanowires: fabrication, design and characterization of fibers with nanoscale cores

Optics Express, 2009
We report a new approach for the fabrication of nanowires: the direct drawing of optical fibers with air suspended nanoscale cores. The fibers were made from lead silicate glass using the extrusion technique for preform and jacket tube fabrication. Fibers with core diameters in the range of 420-720 nm and practical outer diameters of 110-200 microm ...
Ebendorff-Heidepriem, H., Warren-Smith, S., Monro, T.   +2 more
openaire   +4 more sources

Impact of Sustainable Binders Based on Lignin and Collagen on the Volume Stability and Mechanical Properties of MgO‐C Refractories with MgO‐C Recyclates

Advanced Engineering Materials, EarlyView.
Collagen hydrolysate is evaluated as a sustainable binder for MgO‐C refractories. Its thermally induced cross‐linking and gas release lead to expansion and cracking in large bricks, but tailored batches with lignin, recyclates, or fine graphite improve the gas release while thermal treatment and stability.
Till M. J. Stadtmüller, Florian Kerber, Kirsten Moritz, Steffen Dudczig, Konstantin Kraushaar, Thomas Schemmel, Jana Hubálková, Patrick Gehre, Christos G. Aneziris   +8 more
wiley   +1 more source

Tunable collagen I hydrogels for engineered physiological tissue micro-environments. [PDF]

PLoS ONE, 2015
Collagen I hydrogels are commonly used to mimic the extracellular matrix (ECM) for tissue engineering applications. However, the ability to design collagen I hydrogels similar to the properties of physiological tissues has been elusive. This is primarily
Elizabeth E Antoine, Pavlos P Vlachos, Marissa N Rylander   +2 more
doaj   +1 more source

Recent advances in melt electro writing for tissue engineering for 3D printing of microporous scaffolds for tissue engineering

Frontiers in Bioengineering and Biotechnology, 2022
Melt electro writing (MEW) is a high-resolution 3D printing technique that combines elements of electro-hydrodynamic fiber attraction and melts extrusion.
Sebastian Loewner, Sebastian Heene, Timo Baroth, Henrik Heymann, Fabian Cholewa, Holger Blume, Cornelia Blume   +6 more
doaj   +1 more source

Gravitation Physics at BGPL [PDF]

, 2006
We report progress on a program of gravitational physics experiments using cryogenic torsion pendula undergoing large-amplitude torsion oscillation. This program includes tests of the gravitational inverse square law and of the weak equivalence principle.
A.M. Kalet, A.M. Kleczewski, Bantel, Bantel, Boynton, E.C. Berg, J.H. Steffen, J.K. Lingwood, K.J. McKenney, M.W. Moore, Moody, Moore, Moore, Newman, Newman, Newman, P.E. Boynton, R.D. Newman, R.E. Gephart, R.M. Bonicalzi, W.D. Cross   +20 more
core   +3 more sources

Dielectric Barrier Discharge Plasma Deoxidation of Natively Oxide Layer of Copper Powders in a Fluidized Bed

Advanced Engineering Materials, EarlyView.
This paper presents a novel approach to reducing oxide layers on metal powders using low‐temperature hydrogen dielectric barrier discharge plasmas at atmospheric pressure. Unlike conventional hydrogen‐plasma reductions, the powders do not contact the plasma directly.
Shukang Zhang, Annett Wollmann, Thomas Gimpel, Alfred P. Weber   +3 more
wiley   +1 more source

Microstructured Electroceutical Fiber‐Device for Inhibition of Bacterial Proliferation in Wounds

Advanced Materials Interfaces, 2023
Antibiotic‐resistant infections caused by bacterial pathogens pose a serious threat to public health, hampering wound healing and causing significant morbidities worldwide.
Louis Alexandre van derElst, Merve Gokce, Jeffery Robert Coulter, Zeynep Burcu Cavdar, Veda Narayana Koraganji, Murat Ozturk, Subhadip Ghatak, Chandan K. Sen, Alexander Gumennik   +8 more
doaj   +1 more source

Fabrication of Active Polymer Optical Fibers by Solution Doping and Their Characterization [PDF]

, 2018
This paper employs the solution-doping technique for the fabrication of active polymer optical fibers (POFs), in which the dopant molecules are directly incorporated into the core of non-doped uncladded fibers. Firstly, we characterize the insertion of a
Arrospide Zabala, Eneko, Arrue Aramburu, Juan Antonio, Ayesta Ereño, Igor, Azkune Ulla, Mikel, Durana Apaolaza, Gaizka, Illarramendi Leturia, María Asunción, Zubia Zaballa, Joseba Andoni   +6 more
core   +2 more sources

Multifunctional Crushing and Piezoresistive Self‐Sensing in Conductive Epoxy/CNT‐Coated Polyetherimide TPMS Lattices

Advanced Engineering Materials, EarlyView.
This study reports lightweight polyetherimide triply periodic minimal surfaces lattices coated with carbon nanotube‐reinforced epoxy that combine mechanical robustness with self‐sensing. The conformal coating enhances stiffness, strength and energy absorption while enabling reliable strain monitoring.
A. Triay, J. Schneider, P. Harrison, S. Kumar   +3 more
wiley   +1 more source

Introducing Tailored Fiber Placement (TFP) as a Sustainable Fabrication Method for Architecture: Four Case Studies in Mold-Less and Integrative Construction

Buildings
The urgent need for sustainable innovation in the construction industry necessitates a reevaluation of how architecture engages with materials and fabrication processes.
Cheng-Huang Lin, Hanaa Dahy
doaj   +1 more source