Results 61 to 70 of about 179,998 (337)
Two Semantics of Trust Management Language with Negation
The family of Role-based Trust management languages is used for representing security policies by defining a formalism, which uses credentials to handle trust in decentralized, distributed access control systems.
Anna Felkner
doaj +1 more source
Monotone Strategyproofness [PDF]
We propose a way to compare the extent of preference misrepresentation between two strategies. We define a mechanism to be monotone strategyproof when declaring a "more truthful" preference ordering in the mechanism dominates - with respect to the true preferences - declaring a less truthful preference ordering.
Hanna Halaburda, Guillaume Haeringer
openaire +1 more source
Residual Stress States in Microstructurally Graded PBF–LB/M Austenitic Steel Components
This study examines microstructurally graded 316L rectangular tube profiles fabricated via PBF–LB/M using a dual‐laser system. A 1 kW top‐hat and a 400 W Gaussian laser create distinct grain sizes and crystallographic texture. Mechanical properties are linked to microstructural evolution driven by processing conditions.
Nico Möller+5 more
wiley +1 more source
Byeong Yeob Choi,1 M Alan Brookhart2 1Department of Population Health Sciences, UT Health San Antonio, San Antonio, TX, USA; 2Department of Population Health Sciences, Duke University, Durham, NC, USACorrespondence: Byeong Yeob Choi, UT Health San ...
Choi BY, Brookhart MA
doaj
The bulk of this paper is devoted to a proof of the following remarkable theorem: Every open cover \(\mathcal U\) of a monotonically normal space \(X\) has a \(\sigma\)-disjoint open partial refinement \(\mathcal V\) such that \(X\backslash\bigcup{\mathcal V}\) is the union of a discrete family of stationary subsets of regular uncountable cardinals ...
Balogh, Z., Rudin, M.E.
openaire +2 more sources
In the present study, metastable CrMnNi steels with varying chemical compositions and a concomitantly altered stacking fault energy are processed via directed energy deposition and afterwards tested via tensile tests at different temperatures. The present study shows the influence of the manufacturing process on the elemental deformation mechanisms for
Julia Richter+8 more
wiley +1 more source
Fe–12Mn–0.2C medium‐manganese steel is processed by laser‐based powder bed fusion of metals using blended as well as pre‐alloyed powder. Various scanning speeds are used to determine the influence of energy deposition rate on microstructure and mechanical properties.
Leoni Hübner+4 more
wiley +1 more source
Gradient bounds and monotonicity of the energy for some nonlinear singular diffusion equations
We construct viscosity solutions to the nonlinear evolution equation \eqref{p} below which generalizes the motion of level sets by mean curvature (the latter corresponds to the case $p = 1$) using the regularization scheme as in \cite{ES1} and \cite{SZ}.
Banerjee, Agnid, Garofalo, Nicola
core +1 more source
By fabricating and covalently assembling gelatin methacryloyl (GelMA) porous microgels, a new class of granular hydrogel scaffolds with hierarchical porosity is developed. These scaffolds have a significantly higher void fraction than their counterparts made up of nonporous microgels, enhancing cell recruitment and tissue integration. This research may
Alexander Kedzierski+9 more
wiley +1 more source
Lost in Abstraction: Monotonicity in Multi-Threaded Programs (Extended Technical Report) [PDF]
Monotonicity in concurrent systems stipulates that, in any global state, extant system actions remain executable when new processes are added to the state.
Kaiser, Alexander+2 more
core