This study aimed to examine the importance of value congruence in work engagement and to extend the previous literature by investigating the potential mediating effects of autonomous and controlled motivation in this relationship. The Perceived Value Congruence, Autonomous and Controlled Motivation and Work Engagement scales were administered to 767 teachers in Mainland China. Correlation analy...

T. Dent, K. Kearnes and Á. Szendrei have defined the derivative, Σ′, of a set of equations Σ and shown, for idempotent Σ, that Σ implies congruence modularity if Σ′ is inconsistent (Σ′ |= x ≈ y). In this paper we investigate other types of derivatives that give similar results for congruence n-permutability for some n, and for congruence semidistributivity.

Congruence lattices of algebras in various varieties have been studied extensively in the literature. For example, congruence lattices (i.e. lattices of ideals) of Boolean algebras were characterized by Nachbin [18] (see also Gratzer [9] and Jonsson [16]) while congruence lattices of semilattices were investigated by Papert [19], Dean and Oehmke [4] and others. In this paper we initiate the inv...

We show that any congruence lower semimodular variety whose 2-generatecl free algebra is finite must be congruence modular.

We characterize ideals of ortholattices which are congruence kernels. We show that every congruence class determines a kernel.

In this paper we introduce the notion of a congruence rich variety of algebras, and investigate which locally finite subvarieties of such a variety are relatively finitely based. We apply the results obtained to investigate the finite axiomatizability of an interesting variety generated by a particular five-element directoid. Roughly speaking, congruence rich varieties are those in which all la...

The aim of this study is to examine the effects perceived value and brand image on loyalty, as well moderating role celebrity-brand congruence, vlogger-brand congruence effect loyalty. Data was collected from 314 participants using an online survey. Regression a process macro analysis were used test hypotheses. According results study; have positive significant Celebrity-brand negative In contr...

High cross-taxon congruence in species diversity patterns is essential for the use of surrogate taxa in biodiversity conservation, but presence and strength of congruence in species turnover patterns, and the relative contributions of abiotic environmental factors and biotic interaction towards this congruence, remain poorly understood. In our study, we used variation partitioning in multiple r...

During the last decade, CCS has been extended in different directions, among them priority and real time. One of the most satisfactory results for CCS is Milner’s complete proof system for observational congruence [?]. Observational congruence is fair in the sense that it is possible to escape divergence, reflected by an axiom recX.(τ.X + P ) = recX.τ.P . In this paper we discuss observational ...