Results 141 to 150 of about 210,774 (257)
Materials & DesignCompared with the conventional laser cutting and braided method, this research aimed to produce unibody NiTi vascular stents by metal injection molding (MIM), simplifying the manufacturing process.
Dongyang Li +8 more
doaj +1 more source
DEN Open, Volume 6, Issue 1, April 2026.ABSTRACT Objectives Endoscopic ultrasound‐guided hepaticogastrostomy (EUS‐HGS) is usually performed for unresectable malignant distal biliary obstruction (MDBO) when endoscopic retrograde cholangiopancreatography‐guided biliary stenting with fully covered self‐expandable metallic stents (EBS‐MSs) fails.
Hidehito Sumiya +12 more
wiley +1 more source
DEN Open, Volume 6, Issue 1, April 2026.Gastroptosis may be associated with a higher risk of stent migration than non‐gastroptotic anatomy. ABSTRACT Endoscopic ultrasound‐guided hepaticogastrostomy (EUS‐HGS) has become an established, alternative biliary drainage technique for patients with failed or difficult endoscopic retrograde cholangiopancreatography.
Wataru Yamagata +9 more
wiley +1 more source
RF‐Shielding of Laser‐Cut Venous Stents: Calculations, Simulations, and Experiments
Magnetic Resonance in Medicine, Volume 95, Issue 4, Page 2331-2344, April 2026.ABSTRACT Purpose To develop an analytical model of the RF‐shielding of laser‐cut venous stents for different orientations and stent geometries. Methods Laser‐cut venous stents are modeled as a grid composed of circular and rectangular loops. As these loops are orthogonal they shield different components of the transmit RF field.
Lisa Regler +7 more
wiley +1 more source
Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT By adding CuO, the worm‐like amorphous phase and atomic clusters were simultaneously introduced, enabling the (Ni40Ti40Cu20)99.9O0.1 alloy micron columns to exhibit a uniform flow strain of over 40% and a strength of over 2.5 GPa during compression.
Huwen Ma +13 more
wiley +1 more source
Finite Size‐Effects in Martensite Microstructure of Magnetic Shape Memory Films
Small, Volume 22, Issue 19, 1 April 2026.Magnetic shape memory alloys are a promising multifunctional material system for integration into microsystems. Their multifunctionality arises from the coexistence of ferroelasticity and ferromagnetism. While size‐effects in ferromagnetic microstructure are well understood, corresponding experiments on the ferroelastic microstructure are sparse.
Satyakam Kar +4 more
wiley +1 more source
Advanced Engineering Materials, Volume 28, Issue 6, 18 March 2026.This study demonstrates a novel noninvasive strategy to treat in‐stent restenosis using focused ultrasound. A shape memory alloy stent initially expands at body temperature. If restenosis occurs, targeted ultrasound heating thermally actuates the stent, enabling a secondary expansion to reopen the blocked vessel, offering a potential alternative to ...
Stephen Asare +3 more
wiley +1 more source
Pulvermetallurgische Funktionsbauteile aus NiTi- und NiTi-X Legierungspulvern
, 2014 Powder metallurgy is an attractive option for manufacturing of NiTi parts considering its limited machinability due to the shape memory effect. Nevertheless, the industrial implementation of this process for NiTi-alloys is not trivial due to need of demonstrating reproducible shape memory behaviour which is strongly influenced by the high affinity for ...
openaire +1 more source
Study on Nanoindentation Properties of FCC/B2 Nanostructured Films with Superelastic NiTi Interlayers. [PDF]
Materials (Basel)Fang R +8 more
europepmc +1 more source
Political Science in the Court of King Badon: Eleven Burmese lists on kingship from 1782 [PDF]
, 2001 Huxley, Andrew, Okudaira, Ryuji
core +1 more source