Results 141 to 150 of about 89,565 (306)
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 +7 more
wiley +1 more source
A Feynman Path Integral-like Method for Deriving Reaction-Diffusion Equations. [PDF]
Polymers (Basel), 2022 Li C, Li J, Yang Y.
europepmc +1 more source
A PATH-INTEGRAL APPROACH TO INCLUSIVE PROCESSES
, 1995 The cross section for an inclusive scattering process may be expressed in terms of a double path integral. Evaluation of the double path integral by the stationary-phase approximation yields classical equations of motion for the stationary trajectories ...
BRINK, D, SUKUMAR, C
core +1 more source
Optimization of the Production of Rubber Compounds Using Mathematical Models
Advanced Engineering Materials, EarlyView.Rubber compounds were mixed in a batch internal mixer, and symbolic regression was used to derive mathematical models linking recipe and process parameters to ram path, torque, and mixing quality (incorporation, dispersion, distribution). Subsequent optimization with evolutionary algorithms identified operating conditions that reduce specific energy ...
Anke Bardehle +7 more
wiley +1 more source
, 2006 <div><div>In the 1990s, as concern grew in the United States about the integration of large numbers of immigrants, scholars searching for historical parallels looked to the last great period of immigration, from 1880 to 1914. That example, however, is generally viewed as inapplicable to the current immigration debates in Europe.<br> ...
openaire +2 more sources
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 +2 more
wiley +1 more source
Iterated path integrals and generalized paths [PDF]
Bulletin of the American Mathematical Society, 1967 openaire +4 more sources
Path integral control of a stochastic multi-risk SIR pandemic model. [PDF]
Theory Biosci, 2023 Pramanik P.
europepmc +1 more source
In Situ Micromechanical Study of Bimodal γ′–γ″ Precipitate Assemblies in Ni–Cr–Al–Nb Superalloy
Advanced Engineering Materials, EarlyView.A Ni–Cr–Al–Nb superalloy with a bimodal γ′–γ″ precipitate distribution is developed. Composite precipitate assemblies form through heterogeneous nucleation, effectively impeding dislocation motion. Micropillar compression reveals high strength at room and elevated temperatures, governed by precipitate shearing, with coupled faulting mechanisms ...
Ujjval Bansal +4 more
wiley +1 more source
Path integral treatment of a noncentral electric potential
Open Physics, 2013 Ghoumaid Ali +3 more
doaj +1 more source