Results 71 to 80 of about 171,693 (360)
Shape Instabilities in the Dynamics of a Two-component Fluid Membrane
, 1997 We study the shape dynamics of a two-component fluid membrane, using a dynamical triangulation monte carlo simulation and a Langevin description. Phase separation induces morphology changes depending on the lateral mobility of the lipids.
Kumar, P. B. Sunil, Rao, Madan
core +2 more sources
Physical Review Letters, 2012 A scroll wave in a sufficiently thin layer of an excitable medium with negative filament tension can be stable nevertheless due to filament rigidity. Above a certain critical thickness of the medium, such scroll wave will have a tendency to deform into a buckled, precessing state. Experimentally this will be seen as meandering of the spiral wave on the
Dierckx, H. +3 more
openaire +6 more sources
Advanced Engineering Materials, EarlyView.This review explores wafer bonding technologies, covering wafer preparation, activation methods, and bonding mechanisms. It compares direct and indirect bonding, highlights recent advancements and future trends, and examines applications in 3D integration and packaging.
Abdul Ahad Khan +5 more
wiley +1 more source
Secondary glaucoma after vitrectomy and phaco-vitrectomy surgeries. A tertiary care experience
Kerala Journal of OphthalmologyPurpose: To determine secondary glaucoma post vitrectomy and phaco-vitrectomy surgeries with or without silicon oil, gas, or scleral buckle. Materials and Methods: Ninety eight eyes from 84 patients (52 males and 32 females) were included.
Irshad A Subhan +5 more
doaj +1 more source
Absence of Buckling in Nerve Fiber
, 2018 In this study we give a geometrical model which employs the smoothness of nerve fibers as differentiable curves. We show that a nerve fiber may encounter large curvature due to the possible helicial bending and hence it could cause the fiber to buckle ...
Halilsoy, M., Mazharimousavi, S. Habib
core +1 more source
Residual Stress States in Microstructurally Graded PBF–LB/M Austenitic Steel Components
Advanced Engineering Materials, EarlyView.This study examines microstructurally graded 316L rectangular tube profiles fabricated via PBF–LB/M using a dual‐laser system. A 1 kW top‐hat and a 400 W Gaussian laser create distinct grain sizes and crystallographic texture. Mechanical properties are linked to microstructural evolution driven by processing conditions.
Nico Möller +5 more
wiley +1 more source
Ribosome Evolution and Structural Capacitance
Frontiers in Molecular Biosciences, 2019 In addition to the canonical loss-of-function mutations, mutations in proteins may additionally result in gain-of-function through the binary activation of cryptic “structural capacitance elements.” Our previous bioinformatic analysis allowed us to ...
Ashley M. Buckle, Malcolm Buckle
doaj +1 more source
Advanced Engineering Materials, EarlyView.This study presents a hyperelastic mechanical metamaterial for elastic energy dissipation. Energy is dissipated within its unit cells by friction assisted by material damping. Frictional contact is enhanced when using auxetic unit cells. The load–displacement plot for one compression cycle shows a pronounced hysteresis loop, indicating that a large ...
Eunhyeuk Jeong +2 more
wiley +1 more source
Buckling and Post-buckling Analysis of Composite Plates [PDF]
, 2011 Thin walled stiffened composite panels are among the most utilized structural elements in ship structures. The composite layered panels with fibers are the most usually used in shipbuilding, aerospace industry and in engineering constructions as well.
Ionel Chirica, Elena-Felicia Beznea
openaire +3 more sources
Advanced Engineering Materials, EarlyView.The utilization of direct energy deposition (DED)‐arc additive manufacturing processes in industrial applications is increasing, and these processes have the potential for multi‐material applications. This work provides a overview of the state of research in DED‐arc made functional graded structures, to establish a link to potential industrial ...
Kai Treutler, Volker Wesling
wiley +1 more source