Results 161 to 170 of about 1,711 (209)
Advanced Functional Materials, EarlyView.A multifunctional structural power composite is developed by integrating high‐mass‐loading Zn‐ion hybrid supercapacitors with metal mesh current collectors and aramid nanofiber‐based composite electrolytes, enabling simultaneous load‐bearing capability and enhanced areal energy storage.
Yuseung Choi +8 more
wiley +1 more source
Contact Hamiltonian mechanics [PDF]
Annals of Physics, 2017 In this work we introduce contact Hamiltonian mechanics, an extension of symplectic Hamiltonian mechanics, and show that it is a natural candidate for a geometric description of non-dissipative and dissipative systems. For this purpose we review in detail the major features of standard symplectic Hamiltonian dynamics and show that all of them can be ...
Alessandro Bravetti, Diego Tapias
exaly +4 more sources
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International Journal of Solids and Structures, 2000
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Barber JR, Ciavarella M
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zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Barber JR, Ciavarella M
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Contact Mechanics of Nanoparticles
Langmuir, 2012We perform molecular dynamics simulations on the detachment of nanoparticles from a substrate. The critical detachment force, f*, is obtained as a function of the nanoparticle radius, R(p), shear modulus, G, surface energy, γ(p), and work of adhesion, W. The magnitude of the detachment force is shown to increase from πWR(p) to 2.2πWR(p) with increasing
Jan-Michael Y, Carrillo +1 more
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Mathematical Modeling in Contact Mechanics
2023Summary: We present some considerations on the modeling and variational analysis of mathematical models describing the contact between a deformable body and an obstacle. We exemplify our approach by the study of an elasto-visco-plastic problem with a normal compliance and Coulomb friction.
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Tribology International, 1998
Contact problems in the classical formulation are posed for topographically smooth surfaces; this ensures that the contact region will be continuous.
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Contact problems in the classical formulation are posed for topographically smooth surfaces; this ensures that the contact region will be continuous.
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Contact Mechanics in Multibody Systems
Multibody System Dynamics, 1998zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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1985
This treatise is concerned with the stresses and deformation of solid bodies in contact with each other, along curved surfaces which touch initially at a point or along a line. Examples are a railway wheel and rail, or a pair of gear wheel teeth. Professor Johnson first reviews the development of the theory of contact stresses since the problem was ...
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This treatise is concerned with the stresses and deformation of solid bodies in contact with each other, along curved surfaces which touch initially at a point or along a line. Examples are a railway wheel and rail, or a pair of gear wheel teeth. Professor Johnson first reviews the development of the theory of contact stresses since the problem was ...
openaire +1 more source
Contact urticaria and its mechanisms
Food and Chemical Toxicology, 1994This paper reviews the syndrome of contact urticaria in terms of current knowledge regarding pathophysiological mechanisms. The three mechanistic categories into which contact urticants are grouped include: (1) immunological contact urticaria, (2) non-immunological contact urticaria and (3) uncertain-mechanism-mediated contact urticaria.
J, Harvell, M, Bason, H, Maibach
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Current Biology, 1992
Exciting new findings link characteristic properties of the inflammatory process previously not linked functionally. For example, it is now clear that oxygen radicals and leukocyte adhesion are intimately related in a carefully transduced and orchestrated series of events that culminates in release of granule contents, but not before the leukocyte has ...
U S, Ryan, R E, Worthington
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Exciting new findings link characteristic properties of the inflammatory process previously not linked functionally. For example, it is now clear that oxygen radicals and leukocyte adhesion are intimately related in a carefully transduced and orchestrated series of events that culminates in release of granule contents, but not before the leukocyte has ...
U S, Ryan, R E, Worthington
openaire +2 more sources