Results 81 to 90 of about 1,812,452 (281)
Recursion Relations for Tree-level Amplitudes in the SU(N) Non-linear Sigma Model
, 2012 It is well-known that the standard BCFW construction cannot be used for on-shell amplitudes in effective field theories due to bad behavior for large shifts. We show how to solve this problem in the case of the SU(N) non-linear sigma model, i.e.
Kampf, Karol +2 more
core +1 more source
Frontiers in Microbiology, 2014 The ability of microorganisms to thrive under oxygen-free conditions in subsurface environments relies on the enzymatic reduction of oxidized elements, such as sulfate, ferric iron or CO2, coupled to the oxidation of inorganic or organic compounds.
Martin G Liebensteiner +4 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.A combined finite element and phase‐field approach predicts the evolution of microstructure during the directional solidification of Ni‐based superalloys. The model reveals how withdrawal rate, temperature gradient, and wall thickness control the dendrite spacing, highlighting the strong effect of surface regions in thin sections where dendrite growth ...
Sean Böhm +3 more
wiley +1 more source
Low-energy photoelectron transmission through aerosol overlayers
, 2017 The transmission of low-energy ( 20nm) are presumably a consequence of distorted core-shell structures.
Bohren C. F. +3 more
core +1 more source
Empleo de bitumen en la construcción de autopistas
Materiales de Construccion, 1949 No ...
Shell-Mex
doaj +1 more source
Powder Optimization Strategies for Binder Jetting Printing of BaTiO3 and Ba0,6Sr0,4TiO3 Ceramics
Advanced Engineering Materials, EarlyView.Powder optimization is investigated to enable binder jetting of BaTiO3 and Ba0.6Sr0.4TiO3 ferroelectric ceramics. The antagonistic relationship between flowability and binder compatibility is addressed through binder impregnation of granulated powders and fumed silica addition to fine powders.
Fanny Pruvost +4 more
wiley +1 more source
Electromagnetic Casimir densities for a cylindrical shell on de Sitter space
, 2016 Complete set of cylindrical modes is constructed for the electromagnetic field inside and outside a cylindrical shell in the background of $(D+1)$% -dimensional dS spacetime.
Manukyan, V. F. +2 more
core +1 more source
, 2015 Dense deposits of biologic hard parts more than 2 mm in size in estuarine and other environments are generally defined as shell concentrations . They are also known as coquinas, lumachelles, or shell gravels, as well as the more familiar term “shell beds.”
openaire +1 more source
FrictionIt is increasingly important to monitor sliding interfaces within machines, since this is where both energy is lost, and failures occur. Acoustic emission (AE) techniques offer a way to monitor contacts remotely without requiring transparent or ...
Robert Gutierrez +3 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.Collagen hydrolysate is evaluated as a sustainable binder for MgO‐C refractories. Its thermally induced cross‐linking and gas release lead to expansion and cracking in large bricks, but tailored batches with lignin, recyclates, or fine graphite improve the gas release while thermal treatment and stability.
Till M. J. Stadtmüller +8 more
wiley +1 more source