Results 31 to 40 of about 914 (176)
Varieties of quasi-Stone algebras
Annals of Pure and Applied Logic, 2001 An algebra \({\mathbf L}= (L,\vee,\wedge, ',0,1)\) of type \((2,2,1,0,0)\) is a quasi-Stone algebra if \((L,\vee,\wedge,',0,1)\) is a bounded distributive lattice and the complementation satisfies the following identities: \(0'=1\), \(1'= 0\), \((x\vee y)'= x'\wedge y'\), \((x\wedge y')'= x'\vee y''\), \(x\leq x''\), \(x'\vee x''= 1\). The author gives
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Stone MV-algebras and strongly complete MV-algebras [PDF]
Algebra universalis, 2017 15 ...
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Land Degradation &Development, EarlyView.ABSTRACT In coal‐grain composite regions, intensive underground coal extraction causes large‐scale surface subsidence; under shallow groundwater conditions, these subsided landscapes rapidly transform former croplands into persistent open water bodies, creating long‐term inundated landscapes. Passive water‐retention strategies in these areas often rely
Ruihao Cui +6 more
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Land Degradation &Development, EarlyView.ABSTRACT As the global tourism industry confronts the existential imperatives of the Anthropocene, the remediation of degraded landscapes through regenerative economic models has emerged as a critical frontier in sustainability science. This research presents a rigorous empirical examination of the “restoration–revenue” paradigm, investigating the ...
Xin Sui, Tianchang Chen
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Nonprofit Governance and Financial Stability: A Study of Government‐Funded Social Services
Nonprofit Management and Leadership, EarlyView.ABSTRACT Nonprofit social service providers are essential in delivering vital services, often with public funding. This study adopts a contingency perspective to explore the relationship between organizational governance and financial stability in publicly funded nonprofit organizations. We use a combination of comparative multilevel analysis (CMA) and
Florentine Maier +4 more
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Space-Time Diffeomorphisms in Noncommutative Gauge Theories
Symmetry, Integrability and Geometry: Methods and Applications, 2008 In previous work [Rosenbaum M. et al., J. Phys. A: Math. Theor. 40 (2007), 10367–10382] we have shown how for canonical parametrized field theories, where space-time is placed on the same footing as the other fields in the theory, the representation of ...
L. Román Juarez +2 more
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LOCALLY NORMAL SUBGROUPS OF TOTALLY DISCONNECTED GROUPS. PART I: GENERAL THEORY
Forum of Mathematics, Sigma, 2017 Let $G$ be a totally disconnected, locally compact group. A closed subgroup of $G$
PIERRE-EMMANUEL CAPRACE +2 more
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An Adjunction Between Boolean Algebras and a Subcategory of Stone Algebras
, 2023 We consider Stone algebras with a distinguished element $e$ satisfying the identity $e \to x = \neg \neg x$ for all elements $x$ of the algebra. We provide an adjunction between the category of such algebras and that of Boolean algebras.
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Small, EarlyView.A multivalent bi‐specific nanoerythrosome (mBiNE@tPA) is developed as a “two‐birds‐one‐stone” platform that simultaneously exploits two principal thrombus components. By integrating erythrocyte membrane‐mediated homologous targeting with cRGD‐based active targeting to activated platelets, mBiNE@tPA achieves enhanced thrombus accumulation, triggered ...
Yu Huang +10 more
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The projectable hull of an archimedean $ell$-group with weak unit [PDF]
Categories and General Algebraic Structures with Applications, 2017 The much-studied projectable hull of an $ell$-group $Gleq pG$ is an essential extension, so that, in the case that $G$ is archimedean with weak unit, ``$Gin {bf W}$", we have for the Yosida representation spaces a ``covering map" $YG leftarrow YpG$.
Anthony W. Hager, Warren Wm. McGovern
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