Results 131 to 140 of about 9,977 (265)

Shear Instability Control of Hybrid Small-Scale Plates Embedded in a Polymer Matrix via Shape Memory Alloy Nanofibers. [PDF]

Micromachines (Basel)
Farajpour MR, Danesh M, Shokrani MH, Farajpour A.   +3 more
europepmc   +1 more source

Engineering Photonic Pigments From Titania–Block Copolymer Composites

Macromolecular Rapid Communications, EarlyView.
Ligand‐functionalized TiO2 nanoparticles selectively partition into P2VP‐rich lamellae of onion‐like PS‐b‐P2VP microspheres, increasing refractive index contrast while preserving concentric order through controlled self‐assembly. The resulting dry photonic pigments display defined Bragg reflections and angle‐robust structural color.
Niklas Rocca Schwarz, Jorge Larios, Antoine Scalabre, Matthias Saba, Ullrich Steiner, Andrea Dodero   +5 more
wiley   +1 more source

Stability of a Compressed Bar Resting on an Elastic Substrate with Stepwise Changes in Parameters. [PDF]

Materials (Basel)
Sadowski M, Marcinowski J, Sakharov V.
europepmc   +1 more source

Properties of Liquid Crystalline Elastomer Foams

Macromolecular Rapid Communications, EarlyView.
Controlled foaming of liquid crystalline elastomers (LCE) with expandable microspheres creates particle‐centred mesogenic interphases that enhance viscoelastic dissipation at low bubble fractions. Under impact, optimal damping shifts to moderate porosity, balancing interphase loss, bubble compression, compliance, and integrity.
Oliver Dai, Andrew Terentjev, Eugene M. Terentjev   +2 more
wiley   +1 more source

The free vibrational characteristic of PFGM beams near the post-buckling configuration under thermal loads. [PDF]

Sci Prog
Lyu Q, Zhao Y, Zeng H, Mu Y.
europepmc   +1 more source

Design and Multibody Dynamics Modeling of a Novel High‐Static‐Low‐Dynamic‐Stiffness Vibration Isolation Mechanism Based on Euler Buckling Characteristics

International Journal of Mechanical System Dynamics, EarlyView.
ABSTRACT Vibration isolation has long been a critical area of research, with the design of isolators based on the mechanical properties of Euler buckling beams representing one of the primary approaches. Traditionally, the focus has been on utilizing the negative stiffness characteristics of a post‐buckled Euler beam in parallel with positive stiffness
Yichang Feng, Yongpeng Gu, Gexue Ren, Suyuan Yu   +3 more
wiley   +1 more source

Coiling of lugworm feces reveals universal mechanics for the shape of poo. [PDF]

Nat Commun
Habibi M, Ribe NM, Bonn D.
europepmc   +1 more source

Fusion Bonding Repair of Impact‐Damaged Elium Laminates: Comparison of Hot Pressing and Joule Heating

Polymer Composites, EarlyView.
Joule Heating‐Enabled Repair of Impact‐Damaged GFRP/Elium Laminates. ABSTRACT This study investigates the repairability of glass fiber‐reinforced Elium (GFRP/Elium) laminates incorporating nickel‐coated carbon veils, focusing on hot pressing and Joule heating as fusion bonding repair techniques.
Ozan Can Zehni
wiley   +1 more source

Improving energy absorption capability of the hexagonal honeycomb and re-entrant structures using a combined hierarchical design. [PDF]

Sci Rep
Ashrafian MM, Hasanzadeh R.
europepmc   +1 more source

Predictive Assessment of Progressive Damage in Mechanically Fastened Glass–Epoxy Composites

Polymer Composites, EarlyView.
Progressive damage in mechanically fastened glass–epoxy composites. ABSTRACT Ensuring the structural integrity of advanced composites necessitates precise methodologies for forecasting the onset and progression of damage. This research focused on the predicting progressive damage (PD) for riveted joints composite laminates employing a combined ...
Nabi Mehri Khansari, Mohammadjavad Mazaheri, Naghdali Choupani   +2 more
wiley   +1 more source