Results 71 to 80 of about 1,211,380 (305)
Soliton compression in short lengths of microstructured fibres
, 2007 Compression of soliton pulses propagating in optical fibers with decreasing dispersion is a well-established technique. Very recently, we have demonstrated the same effect with femtosecond pulses in dispersion-decreasing microstructured holey fibres.(1 ...
Horak, P. +3 more
core +2 more sources
Formation of Neutral Disk-Like Zone Around the Active Hot Stars in Symbiotic Binaries
Open Astronomy, 2012 In this contribution we present the ionization structure in the enhanced wind from the hot star in symbiotic binaries during active phases. Rotation of the hot star leads to the compression of the outflowing material towards its equatorial plane.
Cariková Z., Skopal A.
doaj +1 more source
Kyphoplasty for vertebral compression fractures: the blue zone effect
Journal of Spine SurgeryKyphoplasty effectively treats vertebral compression fractures (VCFs) but carries risks of perioperative complications and readmissions. Blue zones, regions characterized by longevity and reduced chronic disease, provide a unique opportunity to examine how lifestyle factors may influence surgical outcomes.
Shin, David +11 more
openaire +3 more sources
Direct Visualisation of the Depth-Dependent Mechanical Properties of Full-Thickness Articular Cartilage. [PDF]
, 2012 The structural anisotropy of articular cartilage controls its deformation response. As proteoglycans and collagen vary with depth, simple uniaxial compression results in inhomogeneous deformation with distinct depth-dependent mechanical properties ...
Szarko, M, Xia, Y
core +1 more source
Advanced Engineering Materials, EarlyView.Geometry‐driven thermal behavior in wire‐arc additive manufacturing (WAAM) influences microstructural evolution during nonequilibrium solidification of a chemically complex Fe–Cr–Nb–W–Mo–C nanocomposite system. By comparing different deposits configurations, distinct entropy–cooling rate correlations, segregation, and carbide evolution are revealed ...
Blanca Palacios +5 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.A simplified thermoplastic pultrusion model is developed to predict thermal fields in glass fiber/polyethylene terephthalate (GF/PET) composites with reduced computational cost. By combining effective material homogenization, validation against literature data, and Gaussian‐process‐based optimization, the study reveals how heating limits, pulling speed,
Elder Soares +3 more
wiley +1 more source
Folder 3: Model engine data sheets and operating instructions, C - D, 1946, 1950, 1960
, 1946 Instructions for fueling and starting a Compression Ignition Engines model ...
Compression Ignition Engines
core
Advanced Engineering Materials, EarlyView.Copper‐based composites enhanced with carbon feature convenient mechanical properties and favorable electric conductivity. Processing via deformation and thermomechanical treatments can introduce advantageous microstructures further enhancing their performance. Herein, copper–graphene powder‐based composites are directly consolidated via rotary swaging
Radim Kocich +3 more
wiley +1 more source
A Two-Zone Combustion Model for Knocking Prediction of Marine Natural Gas SI Engines
Energies, 2018 The further thermal efficiency improvement of marine natural gas engine is constrained by a knocking phenomenon that commonly occurs in gas-fueled spark-ignited engines. It plays an important role to investigate how the knocking occurs and how to predict
La Xiang, Enzhe Song, Yu Ding
doaj +1 more source
Advanced Engineering Materials, EarlyView.Mass density governs the protective behavior of oxide layers on nuclear fuel cladding. Ptychographic X‐ray computed tomography measures zirconium oxide grown on Zircaloy‐4 under reactor and autoclave conditions, revealing nearly identical bulk densities of 5.1 ± 0.80 g cm−3.
Okan Yetik +9 more
wiley +1 more source