Results 171 to 180 of about 29,669 (308)

Recycling of NiTi Shape Memory Alloys: Fundamental and Technological Aspects of a Vacuum Induction Melting Processing Route

Advanced Engineering Materials, EarlyView.
The present study investigates recycling of NiTi shape memory alloys via vacuum induction melting. An ingot was synthesized from elemental Ni and Ti and subjected to three subsequent remelting cycles. Remelting increases process durations and impurity levels and adversely affects microstructures and functional properties.
Sakia Sophia Noorzayee, Son Tung Mai, Sarath Menon, Braulio Gadiel Sánchez Ortega, Ralf Drautz, Alexander Kauffmann, Gunther Eggeler, Jan Frenzel   +7 more
wiley   +1 more source

Soft Mechanical‐Electrical Logic Using Liquid Metal‐Filled 3D‐Printed Architectures

Advanced Engineering Materials, EarlyView.
We present 3D‐printed soft mechanical–electrical logic elements that use liquid metal–filled silicone tubes actuated by thermoplastic polyurethane/polylactic acid (TPU/PLA) architectures to produce Boolean operations. Complementary normally open and normally closed unit cells perform repeatable binary transitions and can be combined into more complex ...
Christoph Lehmann, Ryan Kalgreen, Laura M. Comella   +2 more
wiley   +1 more source

An Experimental High‐Throughput Approach for the Screening of Hard Magnet Materials

Advanced Engineering Materials, EarlyView.
An entire workflow for the high‐throughput characterization and analysis of compositionally graded magnetic films is presented. Characterization protocols, data management tools and data analysis approaches are illustrated with test case Sm(Fe, V)12 based films.
William Rigaut, Pierre Le Berre, Hamdi Jaballah, Lukas Fink, Victor Poline, Richard Haettel, Stéphane Grenier, Gilbert Chahine, Ewen Bellec, Guillaume Buatier, Wilfried Hortschitz, Santa Pile, Thomas Schrefl, Nils Blanc, Yuan Hong, Thibaut Devillers, Nora M. Dempsey   +16 more
wiley   +1 more source

Stent-assisted coiling versus balloon remodeling of wide-neck aneurysms: comparison of angiographic outcomes.

, 2013
BACKGROUND AND PURPOSE: Stent-assisted coiling and balloon-assisted coiling are 2 well-established techniques for treatment of wide-neck intracranial aneurysms.
Chalouhi, N, Koltz, M T, Jabbour, P M, Rosenwasser, R H, Gonzalez, L F, Dumont, A S, Starke, R M, Tjoumakaris, S I, Singhal, S   +8 more
core  

MRA-based aneurysm occlusion assessment in the early phase after flow diverter treatment: a multicenter retrospective study focusing on the impact of aneurysm diameter. [PDF]

Neurosurg Rev
Koizumi S, Shojima M, Yanai K, Kiyofuji S, Dofuku S, Sato D, Umekawa M, Fujitani S, Ono H, Miyawaki S, Saito N.   +10 more
europepmc   +1 more source

Natural Bone‐Derived Ceramic Scaffolds Functionalized with Chitosan‐Gold, Chitosan‐Magnesium, and Chitosan‐Zinc for Enhanced Antibacterial Activity

Advanced Engineering Materials, EarlyView.
This study reports the development of antibacterial ceramic scaffolds derived from natural bovine bone. The bones were processed through sequential boiling and hydrogen peroxide treatment to remove organic matter, producing porous, mineral‐rich scaffolds.
Mohamad Hassan Taherian, Anh Thi Le, Anh Thi Van Le, Dung My Thi Dang, Tin Chanh Duc Doan, Chien Mau Dang, Martin Bolduc   +6 more
wiley   +1 more source

Prospective Observational Study Investigating the Association of Fetal Distress and Oligohydramnios With Antenatal Ultrasonographic Umbilical Cord Hypercoiling. [PDF]

Cureus
Baruah P, Panda S, Das A, Sharma N, Datta A, Das R, Lynser D, Malakar H, Saikia D, Sarma I.   +9 more
europepmc   +1 more source

Molecular Dynamics Studies of Shape Memory Polymers: From Bead–Spring Models to Atomistic Simulations

Advanced Engineering Materials, EarlyView.
Coarse‐grained (left) and atomistic (right) models of the shape memory polymer ESTANE ETE 75DT3 are shown schematically. The two representations bridge molecular detail and mesoscopic description. Both models capture shape memory behavior, linking segmental mobility and conformational relaxation of anisotropic chains to macroscopic recovery, and ...
Fathollah Varnik
wiley   +1 more source

Angiographic and clinical results of anterior communicating artery aneurysm endovascular treatment

Videosurgery and Other Miniinvasive Techniques, 2019
Paweł Brzegowy, Iwona Kucybała, Kamil Krupa, Bartłomiej Łasocha, Aleksander Wilk, Paweł Latacz, Andrzej Urbanik, Tadeusz J. Popiela   +7 more
doaj   +1 more source

Readmissions and retreatment among stent-assisted endovascular coiling patients with unruptured intracranial aneurysm using ENTERPRISE^® 2 stent versus LVIS™ stent. [PDF]

J Comp Eff Res
Leacy R, Khanna R, Kottenmeier E, Rong Y.   +3 more
europepmc   +1 more source