Results 81 to 90 of about 512,239 (216)

Distinct Microstructural Characteristic Lengths Defining Notch Fatigue Crack Initiation and Propagation, and Defect Tolerance in Advanced Steels

Advanced Engineering Materials, EarlyView.
Schematic representation of modes of microcrack nucleation, growth and temporary arrestment at different boundaries, with the criteria for crack propagation in three scenarios: (1) large notch, (2) defect/small sharp notch, and (3) long crack. This work revisits and integrates results on the fatigue behavior of advanced bainitic steels (in particular ...
Lucia Morales‐Rivas
wiley   +1 more source

Cross-elbow stent placement for refractory arteriovenous fistula stenosis and chronic total occlusion in hemodialysis patients: a single-center retrospective cohort of 42 cases. [PDF]

Ren Fail
Huang Y, Bai L, Wu J, Zheng X, Lu M.
europepmc   +1 more source

Microstructure Modification of Additively Manufactured Mo–9Si–8B by Annealing and Its Effects on High‐Temperature Mechanical Properties

Advanced Engineering Materials, EarlyView.
Postbuild annealing systematically modifies the phase fractions and morphology of EB‐PBF processed Mo–9Si–8B. Quantitative microstructure–property correlations reveal how controlled phase evolution enhances high‐temperature compressive strength and creep resistance.
Christopher Schmidt, Yong Chen, Georg Hasemann, Benjamin Wahlmann, Carolin Körner, Manja Krüger   +5 more
wiley   +1 more source

Cumulative patency of contemporary fistulas versus grafts (2000-2010).

American Society of Nephrology. Clinical Journal, 2013
C. Lok, J. Sontrop, G. Tomlinson, D. Rajan, M. Cattral, G. Oreopoulos, Jeremy R. Harris, L. Moist   +7 more
semanticscholar   +1 more source

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

Advanced 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, Michael Werner, Christian Rotsch   +2 more
wiley   +1 more source

Effect of Drug-Coated Balloons on Recurrent Venous Hypertension Due to Central Venous Lesions in Patients with Hemodialysis Vascular Access. [PDF]

Ann Vasc Dis
Eguchi D, Honma K.
europepmc   +1 more source

An Explicit Constitutive Reconstruction Framework for Mechanical Characterization of Miniaturized 3D‐Printed Specimens

Advanced Engineering Materials, EarlyView.
An explicit constitutive reconstruction framework enables accurate tensile characterization of miniaturized additively manufactured specimens using only the grip‐to‐grip displacement measurements. Progressive validation through self‐consistency, analytical comparison, and inverse finite element method (iFEM) benchmarking demonstrates constitutive ...
Junqing Leng, Caralyn Collins, Pengpeng Zhang, Joanna Zhang, Cheng Sun   +4 more
wiley   +1 more source

Long-term outcome of stenting for the iliac vein stenosis with ipsilateral arterio-venous graft; a case series. [PDF]

Ren Fail
Shi Y, Bao X, Fu X, Mi L, Liu S, Wu C.
europepmc   +1 more source

Factors affecting the patency of arteriovenous fistulas for dialysis access.

Journal of Vascular Surgery, 2012
George E. Smith, Risha Gohil, I. Chetter
semanticscholar   +1 more source

Adaptive Foam 3D Printing of Ultralight and Multifunctional Materials

Advanced Engineering Materials, EarlyView.
Adaptive foam 3D printing, enabled by expandable microspheres, imparts cellular structures to thermoplastic and thermosetting polymers, manufactured through a variety of processes including fused filament fabrication, direct ink writing, digital light processing, and inkjet printing.
Nariman Rajabifar, Amir Ameli
wiley   +1 more source