Results 111 to 120 of about 59,801 (212)
Journal of Manufacturing and Materials ProcessingThe future of the automotive industry appears to hinge on the integration of dissimilar materials, such as aluminum alloys and carbon steel. However, this combination can lead to galvanic corrosion, compromising the structural integrity.
Antonio Faria Neto +7 more
doaj +1 more source
Iterative Deterministic Equivalents for the Performance Analysis of Communication Systems [PDF]
, 2011 In this article, we introduce iterative deterministic equivalents as a novel technique for the performance analysis of communication systems whose channels are modeled by complex combinations of independent random matrices.
Couillet, Romain +2 more
core
Operando X‐Ray Tomoscopy of Laser Beam Welding
Advanced ScienceThe phenomena occurring in a weld seam during advancement of a laser beam over a metallic component are still under dispute. The occurrence and evolution of porosity and the occasional blowout of melt need to be understood.
Paul Hans Kamm +6 more
doaj +1 more source
Preference Heterogeneity and Habit Persistence: The Case of Breakfast Cereal Consumption [PDF]
This paper estimates the strength and heterogeneity across households in state dependence associated with breakfast cereal consumption, where positive state dependence implies habit persistence and negative state dependence implies variety-seeking in ...
Thunström, Linda
core +1 more source
Examination of the physical processes associated with the keyhole region of variable polarity plasma arc welds in aluminum alloy 2219 [PDF]
The morphology and properties of the Variable Polarity Plasma Arc (VPPA) weld composite zone are intimately related to the physical processes associated with the keyhole. This study examined the effects of oxide, halide, and sulfate additions to the weld
Walsh, Daniel W.
core +1 more source
Physical Layer Security for Keyhole-based NOMA Downlink Systems with a Multi-antenna Eavesdropper
Journal of Telecommunications and Information TechnologyThis paper investigates the physical layer security of downlink nonorthogonal multiple access (NOMA) systems operating over a degenerate keyhole channel in the presence of a multi-antenna eavesdropper. We propose a joint antenna selection framework with
Sang-Quang Nguyen, Chi-Bao Le
doaj +1 more source
Keyhole Concept in aneurysm surgery [PDF]
Neurosurgery, 2011 Peter Ying, Khai, Jin Wee, Tee
openaire +3 more sources
Design of a 60 GHz beam waveguide antenna positioner [PDF]
A development model antenna positioner mechanism with an integral 60 GHz radio frequency beam waveguide is discussed. The system features a 2-ft diameter carbon-fiber reinforced epoxy antenna reflector and support structure, and a 2-degree-of-freedom ...
Emerick, Kenneth S.
core +1 more source