Results 91 to 100 of about 209,510 (304)
Simulation and Experimental Study of Modern Fiber Metal Laminate Panels Used in Auto Body to Reduce Vehicle Weight [PDF]
International Journal of Advanced Design and Manufacturing Technology, 2011 Automobile body plays crucial role in preventing the collision energy transfer in severe accidents to the passengers. If the collision energy is dissipated or saved in bumper or chassis, the amount of damage to the occupants would be minimized.
Sadegh Rahmati, HamidReza Khalili
doaj
Nonconcentration of return times
, 2013 We show that the distribution of the first return time $\tau$ to the origin, v, of a simple random walk on an infinite recurrent graph is heavy tailed and nonconcentrated.
Gurel-Gurevich, Ori, Nachmias, Asaf
core +1 more source
Double Helical Plasmonic Antennas
Advanced Functional Materials, EarlyView.Plasmonic double helical antennas funnel circularly polarized light to the nanoscale, offering strong chiroptical interaction and directional light emission. Extending a single helix design tool, this study combines numerical modeling with experimental validation, revealing large, broadband dissymmetry factors in the visible range.
Aleksei Tsarapkin +7 more
wiley +1 more source
Advanced Functional Materials, EarlyView.Ultra‐short pulsed laser processing (ULSP) enables scalable, open‐air fabrication of self‐organized, quasi‐periodic micro/nanostructures on copper using 100 µm laser beams, orders of magnitude larger than the resulting surface features. Integrated into ultra‐thin, wick‐free vapor chambers, these laser‐functionalized surfaces dramatically enhance ...
Anish Pal +7 more
wiley +1 more source
LOCAL COLLISION SIMULATION OF AN SC WALL USING ENERGY ABSORBING STEEL
Nuclear Engineering and Technology, 2013 This study evaluates the local damage of a turbine in an auxiliary building of a nuclear power plant due to an external impact by using the LS-DYNA finite element program. The wall of the auxiliary building is SC structure and the material of the SC wall
CHUL-HUN CHUNG, HYUN CHOI, JAEGYUN PARK
doaj +1 more source
A Formula That Generates Hash Collisions
, 2018 We present an explicit formula that produces hash collisions for the Merkle-Damg{\aa}rd construction. The formula works for arbitrary choice of message block and irrespective of the standardized constants used in hash functions, although some padding ...
Brockmann, Andrew
core
Relativistic Gurzhi effect in channels of Dirac materials
, 2018 Charge transport in channel-shaped 2D Dirac systems is studied employing the Boltzmann equation. The dependence of the resistivity on temperature and chemical potential is investigated.
Kashuba, Oleksiy +2 more
core +1 more source
Amplifying Collision Resistance: A Complexity-Theoretic Treatment [PDF]
, 2007 We initiate a complexity-theoretic treatment of hardness amplification for collision-resistant hash functions, namely the transformation of weakly collision-resistant hash functions into strongly collision-resistant ones in the standard model of computation. We measure the level of collision resistance by the maximum probability, over the choice of the
Salil Vadhan +5 more
openaire +2 more sources
Enhanced Target Collision Resistant Hash Functions Revisited [PDF]
, 2009 Enhanced Target Collision Resistance (eTCR) property for a hash function was put forth by Halevi and Krawczyk in Crypto 2006, in conjunction with the randomized hashing mode that is used to realize such a hash function family. eTCR is a strengthened variant of the well-known TCR (or UOWHF) property for a hash function family (i.e.
Reyhanitabar, Reza +2 more
openaire +3 more sources
Advances in Micro/Nanofiber‐Based Porous Materials for High‐Performance Thermal Insulation
Advanced Functional Materials, EarlyView.Micro/nanofiber porous materials have engendered great interest in the thermal insulation field. Herein, the structural designs, fabrication techniques, and applications of the micro/nanofiber thermal insulation materials are systematically summarized.
Xiaobao Gong +5 more
wiley +1 more source