Results 211 to 220 of about 13,828,143 (298)

A Simplified Laminar Flow Model for the Pultrusion of Glass Fiber/Polyethylene Terephthalate Commingled Yarns

Advanced Engineering Materials, EarlyView.
A simplified thermoplastic pultrusion model is developed to predict thermal fields in glass fiber/polyethylene terephthalate (GF/PET) composites with reduced computational cost. By combining effective material homogenization, validation against literature data, and Gaussian‐process‐based optimization, the study reveals how heating limits, pulling speed,
Elder Soares, Nadège Bouchonneau, Christian Jochum, Donald Radford   +3 more
wiley   +1 more source

Gapless fracton quantum spin liquid and emergent photons in a 2D spin-1 model. [PDF]

Nat Commun
Niggemann N, Adhikary M, Schaden-Thillmann Y, Reuther J.   +3 more
europepmc   +1 more source

Flexural Behavior of 3D‐Printed Porous Bouligand‐Structured Polymers: Influence of Pitch Angle and Porosity

Advanced Engineering Materials, EarlyView.
This study examines how helicoidal architectures with different porosities respond to bending. Adjusting layer angle and spacing in 3D‐printed polymers reveals clear tradeoffs between stiffness, strength, and energy absorption. Experiments and simulations highlight designs that distribute stress effectively, offering pathways for optimizing lightweight
Praveenkumar Subhash Patil, Edward D. McCarthy, Parvez Alam   +2 more
wiley   +1 more source

AI-driven marketing tactics and consumer behavior: a bibliometric review and systematic literature review. [PDF]

Front Res Metr Anal
Ahuja S, Dutt A, Sahni N, Kaur J.
europepmc   +1 more source

Comparison of Triply Periodic Minimal Surface Energy Absorbers Under Uniaxial Compressive Loading

Advanced Engineering Materials, EarlyView.
This study investigates LCD 3D printed Triply Periodic Minimal Surface (TPMS) structures as mechanical energy absorbers. By comparing various base designs and layered combinations under uniaxial compression, it identifies that a Diamond‐Gyroid sandwich structure offers superior performance.
Sergej Grednev, Noah‐Lean Roschlaub, Anne Jung   +2 more
wiley   +1 more source

Two-Loop Renormalization of Effective Field Theories

The renormalization group plays a fundamental role in quantum field theory. It governs the evolution of couplings and operators across energy scales, improves perturbation theory, and reveals the high-energy structure of the theory.
Naterop, Luca
core  

Depletion forces from interacting crowders. [PDF]

Phys Rev E
Parthasarathy G, Cheng X, Dorfman KD.
europepmc   +1 more source

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

How Can Speech and Language Therapists be Supported to Make Decisions Regarding Communication Therapy for People With Dementia? A Realist Theory-Development Study. [PDF]

Int J Lang Commun Disord
Hockley A, Calestani M, Griffiths S, Beeke S.   +3 more
europepmc   +1 more source

Effective Field Theory [PDF]

Annual Review of Nuclear and Particle Science, 1993
openaire   +1 more source