Results 131 to 140 of about 92,671 (263)

Propensity score matching assessment of direct medical charges for patients with healthcare-associated infections. [PDF]

Front Public Health
Zhao X, Lu K, He Q, Lu Y, Huang H, Chen Y.   +5 more
europepmc   +1 more source

Combined Process‐ and Phase‐Field‐Simulation to Predict the Microstructure of Single‐Crystal Ni‐Based Superalloys

Advanced Engineering Materials, EarlyView.
A combined finite element and phase‐field approach predicts the evolution of microstructure during the directional solidification of Ni‐based superalloys. The model reveals how withdrawal rate, temperature gradient, and wall thickness control the dendrite spacing, highlighting the strong effect of surface regions in thin sections where dendrite growth ...
Sean Böhm, André B. Baldissera, Rainer Völkl, Uwe Glatzel   +3 more
wiley   +1 more source

Examining the Efficacy of Coarsened Exact Matching as an Alternative to Propensity Score Matching. [PDF]

Stat Med
Wan F.
europepmc   +1 more source

Rafting of Ni‐Based Superalloys Under Multiaxial Load as Understood by Phase‐Field Simulations and Critical Experiments

Advanced Engineering Materials, EarlyView.
Phase‐field simulations coupled with dislocation‐density‐based crystal plasticity modeling reproduce γ′ rafting behavior in single‐crystal Ni‐based superalloys under varied loading conditions. The model captures both macroscopic creep and microscopic morphology evolution, with results matching high‐temperature creep experiments.
Micheal Younan, David Bürger, Gunther Eggeler, Oleg Shchyglo, Ingo Steinbach, Muhammad Adil Ali   +5 more
wiley   +1 more source

Clinical Benefits of the Introduction of the ERAS Protocol in Thyroid Surgery: A Propensity Score Matching Analysis. [PDF]

J Clin Med
Di Filippo G, Mastrangeli S, Gobbo G, Lazzari G, Morelli E, Serbusca D, Mazzola M, Cantaluppi F, Milan B, Polati E, Donadello K, Ruzzenente A.   +11 more
europepmc   +1 more source

Phase Field Failure Modeling: Brittle‐Ductile Dual‐Phase Microstructures under Compressive Loading

Advanced Engineering Materials, EarlyView.
The approach by Amor and the approach by Miehe and Zhang for asymmetric damage behavior in the phase field method for fracture are compared regarding their fitness for microcrack‐based failure modeling. The comparison is performed for the case of a dual‐phase microstructure with a brittle and a ductile constituent.
Jakob Huber, Jan Torgersen, Ewald Werner
wiley   +1 more source

Paracervical block in office hysteroscopy with vaginoscopic approach to reduce patients' pain perception: a propensity score matching analysis. [PDF]

Ann Med
De Santo D, Gentile RM, Mirenda G, Di Lorenzo G, Scalia MS, Dal Pozzolo C, Magni E, Scrimin F, Arena A, Casadio P, Romano F, Ricci G.   +11 more
europepmc   +1 more source

Karl Popper and the Mechanisms of Hydrogen Embrittlement

Advanced Engineering Materials, EarlyView.
Representation of the beginning of loss of ductility rather than embrittlement. Small concentrations of hydrogen in a diffusible form within iron are well‐established to harm the mechanical integrity of steels. There are theories that attempt to explain the pernicious role of hydrogen.
H. K. D. H. Bhadeshia
wiley   +1 more source

Effectiveness of sodium bicarbonate Ringer's solution as a priming fluid for cardiopulmonary bypass: a propensity score matching study. [PDF]

J Cardiothorac Surg
Xia Q, Song M, Lin F, Zhou C, Deng L.
europepmc   +1 more source

Propensity-score matching: a clinician’s guide

Southwest Respiratory and Critical Care Chronicles, 2016
Andrew D Althouse
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