In this study, we investigate whether ethnic discrimination depends on labor market tightness. While ranking models predict a negative relationship, the prediction of screening models is ambiguous about the direction of the relationship. Thus, the direction of the relationship is purely an empirical issue. We utilize three (but combine into two) correspondence studies of the Swedish labor marke...

Infinite contexts and their corresponding lattices are of theoretical and practical interest since they may offer connections with and insights from other mathematical structures which are normally not restricted to the finite cases. In this paper we establish a systematic connection between formal concept analysis and domain theory as a categorical equivalence, enriching the link between the t...

WSNs are a class of wireless ad hoc networks that are different from conventional networks (Heinzelman et al., 1999) by several reasons: its small footprint, its low cost design, and its nodes scarce resources such as: limited supply of energy, limited storing and computation power, low bandwidth and energy-conserving communication. These limitations prevent them from running sophisticated netw...

We use a specific geometric method to determine speed limits to the implementation of quantum gates in controlled quantum systems that have a specific class of constrained control functions. We achieve this by applying a recent theorem of Shen, which provides a connection between time optimal navigation on Riemannian manifolds and the geodesics of a certain Finsler metric of Randers type. We us...

In this paper, we consider a setting where aclient wants to outsource storage of a large amount ofprivate data and then perform substring search querieson the data – given a data string s and a search stringp, find all occurrences of p as a substring of s. First, weformalize an encryption paradigm that we call queryableencryption, which generalizes searchable symmetric e...

BACKGROUND Although rotors have been considered among the drivers of atrial fibrillation (AF), the rotor definition is inconsistent. We evaluated the nature of rotors in 2D and 3D in- silico models of persistent AF (PeAF) by analyzing phase singularity (PS), dominant frequency (DF), Shannon entropy (ShEn), and complex fractionated atrial electrogram cycle length (CFAE-CL) and their ablation. ...