Results 41 to 50 of about 110,709 (271)
Advanced Engineering Materials, EarlyView.The share of technical thermoplastics is expected to grow further in the e‐mobility segment. In this study, a detailed temperature‐based tribological characterization of technical thermoplastics is performed. The tribological properties are discussed in terms of the dynamic mechanical properties of polymers at different ambient temperatures. A proof of
Harsha Raghuram +2 more
wiley +1 more source
Geant4 based Dosimetry Evaluation for Gamma Knife using Different Phantom Materials [PDF]
arXiv, 2021 This study analyses the dose difference for a variety of phantom materials that can be used for Leksell Gamma Knife. These materials have properties that are very similar to the human tissue not including the skull bone. Geant4 was employed in the analysis the dose distributions for collimator helmet sizes of 4mm and 8mm.
arxiv
Kinetics of the Free-Radical Polymerization of Isobornyl Methacrylate in the Presence of Polyisobutylenes of Different Molar Masses [PDF]
Macromolecules 2005, 38, 5987-5994, 2013 The effect of a linear polymer dissolved in a reactive monomer on the kinetics of free-radical polymerization is studied. The selected system was a solution of polyisobutylene (PIB) in isobornyl methacrylate (IBoMA). Ternary phase diagrams of PIB, IBoMA and poly(isobornyl methacrylate) (PIBoMA) were built at 80C.
arxiv +1 more source
Measurement of segmental mobility during constant strain rate deformation of a poly(methyl methacrylate) glass [PDF]
, 2013 We describe an apparatus for performing constant strain rate deformations of polymer glasses while simultaneously measuring the segmental mobility with an optical probe reorientation method. Poly(methyl methacrylate) glasses were deformed at Tg - 19 K, for local strain rates between 3.7x10-5/s and 1.2x10-4/s.
arxiv +1 more source
Scalable Fabrication of Height‐Variable Microstructures with a Revised Wetting Model
Advanced Engineering Materials, EarlyView.Height‐variable microstructures are fabricated using a scalable CO2 laser machining approach, enabling precise control of wettability through structural gradients. Classical wetting models fail to capture height‐induced effects, necessitating a revised theoretical framework.
Prabuddha De Saram +2 more
wiley +1 more source
Low-Damping Ferromagnetic Resonance in Electron-Beam Patterned, High-$Q$ Vanadium Tetracyanoethylene Magnon Cavities [PDF]
APL Materials 7, 121113 (2019), 2019 Integrating patterned, low-loss magnetic materials into microwave devices and circuits presents many challenges due to the specific conditions that are required to grow ferrite materials, driving the need for flip-chip and other indirect fabrication techniques.
arxiv +1 more source
InorganicsIn order to design antimicrobial species, a series of methacrylate (Macr) complexes, [Cu(HBzIm)2(Macr)2] (1), [Cu2(HBzIm)2(Macr)4] (2), [Cu(2-MeBzIm)2(Macr)2] (3), [Cu2(2-MeBzIm)2(Macr)4] (4), and [Cu(5,6-Me2BzIm)2(Macr)2] (5) (HBzIm = benzimidazole, 2 ...
Andra-Georgeta Andrei +6 more
doaj +1 more source
Investigation on the mechanical and decay resistance properties of wood modified with maleic anhydride and methyl metacrylate [PDF]
تحقیقات علوم چوب و کاغذ ایران, 2015 This research was conducted to investigate the effect of modification with maleic anhydride and methyl methacrylate on mechanical properties and decay resistance of poplar wood.
Azadeh Nikkhah Shahmirzadi +2 more
doaj +1 more source
Key Trends and Insights in Smart Polymeric Skin Wearable Patches
Advanced Engineering Materials, EarlyView.Intelligent polymers, which respond to various physical and biological stimuli, are explored for the development of skin wearable patches in biomedical applications. Smart polymers, also known as intelligent or stimuli‐responsive polymers, play a crucial role in the development of advanced wearable patches due to their versatility and softness.
Sergio J. Peñas‐Núñez +2 more
wiley +1 more source
Shaping Nanoscale Ribbons into Micro-Helices of Controllable Radius and Pitch [PDF]
arXiv, 2022 We report fabrication of highly flexible micron-sized helices from nanometer-thick ribbons. Building upon the helical coiling of such ultra-thin ribbons mediated by surface tension, we demonstrate that the enhanced creep properties of highly confined materials can be leveraged to shape helices into the desired geometry with full control of the final ...
arxiv