Results 61 to 70 of about 9,224,479 (253)

Investigating the Effect of Inclination Angle and the Influence of Scan Parameters on the Appearance and Thermal and Mechanical Properties of Filigree Tension Rods of LPBF‐Manufactured NiTi Shape‐Memory Alloys

open access: yesAdvanced Engineering Materials, EarlyView.
This article investigates the dependence of the properties on the manufacturing orientation in the form of the inclination angle to the build plate of LPBF‐fabricated NiTi rods with a diameter of 150–220 µm. Metallographic, chemical, thermal, and mechanical characterization show behavior under identical manufacturing conditions that ranges from ...
Sandra Herzig   +2 more
wiley   +1 more source

Design of single-molecule optical devices : unidirectional photonic wires and digital photoswitches [PDF]

open access: yes, 2005
Heilemann M. Design of single-molecule optical devices : unidirectional photonic wires and digital photoswitches. Bielefeld (Germany): Bielefeld University; 2005.Molecular photonics is a new emerging field of research around the premise that it is ...
Heilemann, Mike
core  

Architecture‐Driven Sensor Stability in Weft‐Knitted Engineering Textiles

open access: yesAdvanced Engineering Materials, EarlyView.
Textile‐integrated sensor architectures are systematically compared to evaluate their electromechanical behavior under combined mechanical and environmental loading. Pocket‐based integration exhibits stable and reproducible signals, whereas tunnel‐based routing shows higher sensitivity accompanied by increased variability.
Adnan Maroof Khan   +5 more
wiley   +1 more source

Shape Memory Actuator: thermomechanical training and surface optimization of shape memory wires embedded in a polymeric matrix [PDF]

open access: yes, 2011
In the first part of my work I studied the mechanical and thermal behaviour of NiTi wires and strips in order to find the best training cycle to achieve a good compromise between transformation temperatures, recovery forces and phase reversibility ...
Scoponi, Martina
core  

CardiacModelling/WIRES: Submitted version

open access: yes, 2019
Figures and code for examples in WIREs review on calibrating electrophysiology ...
Gary Mirams   +3 more
core   +1 more source

Design of a Multistable Finger Prosthesis with Programmable Metamaterials

open access: yesAdvanced Engineering Materials, EarlyView.
This research article shows the development of a multistable programmble metamaterial for the use as a finger prosthesis. The material was designed on different hierarchical levels where the influence of geometrical parameters and combination of mechanical elements was explored.
Franziska Wenz   +5 more
wiley   +1 more source

Fabrication Routes for Ionic Conducting Fiber Strain Sensors

open access: yesAdvanced Engineering Materials, EarlyView.
Ionic conducting fiber strain sensors (ICFSs) offer compliant, textile‐integrable sensing. Thus far, the commercialization of ICFSs has been constrained by fiber fabrication routes. This review provides a fabrication‐centric analysis of ICFSs correlating processing strategies with material properties and scalability.
Leo John Kershaw   +3 more
wiley   +1 more source

Influence of TiC and TiN Ceramic Reinforcements on the Microstructure, Thermal Expansion Behavior, and Tensile Properties of Invar 36 Manufactured by Laser Powder Bed Fusion

open access: yesAdvanced Engineering Materials, EarlyView.
This study examines Invar composites reinforced with titanium carbide (TiC) and titanium nitride (TiN) using laser powder bed fusion (LPBF). It presents the influence of reinforcements on microstructure, tensile properties, and thermal expansion. Results show that TiC effectively strengthens Invar while maintaining low thermal expansion, whereas TiN ...
Ayodeji Nathaniel Oyedeji   +3 more
wiley   +1 more source

The effect of lateral hinge fracture with hinge hole and protective K-wire for medial opening-wedge high tibial osteotomy by compression testing and finite element analysis

open access: yesJournal of Orthopaedic Surgery and Research
Background Medial open-wedge high tibial osteotomy (MOWHTO) is effective for treating medial-compartment knee osteoarthritis but carries a risk of lateral hinge fractures (LHF), compromising stability and outcomes.
Yi-Sheng Chan   +4 more
doaj   +1 more source

Intrapelvic migration of Kirschner wires causing bladder perforation without peritonitis: A case report

open access: yesUrology Case Reports
Kirschner wire (K-wire) migration is a rare but potentially serious complication of orthopedic fixation. We report a 49-year-old man presenting with chronic lower abdominal pain two years after femoral neck fracture fixation. Computed tomography revealed
Nguyen Thu Ha   +3 more
doaj   +1 more source

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