Results 61 to 70 of about 81,048 (231)
Random trees with superexponential branching weights
, 2011 We study rooted planar random trees with a probability distribution which is proportional to a product of weight factors $w_n$ associated to the vertices of the tree and depending only on their individual degrees $n$.
Durhuus B +5 more
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Oxygen Hydration Mechanism for the Oxygen Reduction Reaction at Pt and Pd Fuel Cell Catalysts [PDF]
, 2011 We report the reaction pathways and barriers for the oxygen reduction reaction (ORR) on platinum, both for gas phase and in solution, based on quantum mechanics calculations (PBE-DFT) on semi-infinite slabs. We find a new mechanism in solution: O_2 → 2O_(
Goddard, William A., III +4 more
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The Role of Knowledge‐Based Resources in Leveraging Business Analytics
Knowledge and Process Management, EarlyView.ABSTRACT Business analytics enhances managerial decision‐making. To this end, previous research guides firms to combine their tangible business analytics resources, such as data and technology, with intangible knowledge‐based business analytics resources to enable that business analytics supports decision‐making.
Johanna Orjatsalo +2 more
wiley +1 more source
Model-theoretic properties of J-non-multidimensional theories
Қарағанды университетінің хабаршысы. Математика сериясыThe issues of utilizing the central type to analyze the theoretical and model properties of the idea of heredity were examined in this research, taking into account both theories and the Jonsson spectrum.
M.T. Kassymetova, G.E. Zhumabekova
doaj +1 more source
Companions of the fragments in the Jonsson enrichment
Қарағанды университетінің хабаршысы. Математика сериясы, 2017 In this article we consider the properties of central types for the existentially prime strongly convex Jonsson theories in some extension. This class of theories is a subclass of a broad class of Jonsson theories.
A.R. Yeshkeyev
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On the Kaiser Class of a Jonsson Theory
SymmetryThis work introduces new tools to extend the research framework for Jonsson theories, which form a special subclass of inductive theories. Specifically, we introduce the concept of the Kaiser class and define a new equivalence relation for the study of Jonsson theories, which refines the relation of cosemanticness of the theories.
Aibat Yeshkeyev +2 more
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Limnology and Oceanography: Methods, EarlyView.Abstract Metabolism is a key property of lake ecosystem functioning, but logistical challenges make it difficult to estimate across remote regions. The steady‐state dissolved oxygen (DO) stable isotope method (18O method) estimates metabolism from discrete water samples and thus enables large‐scale surveys.
Fredrik Alriksson +6 more
wiley +1 more source
Quantum phases of supersymmetric lattice models
, 2009 We review recent results on lattice models for spin-less fermions with strong repulsive interactions. A judicious tuning of kinetic and interaction terms leads to a model possessing supersymmetry.
Exner, P., Huijse, L., Schoutens, K.
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Back to the Mission. Revisiting Slack in Nonprofits and Introducing Tappable Slack
Nonprofit Management and Leadership, EarlyView.ABSTRACT This article contributes to and develops the previous literature on excess resources (“slack”) in nonprofit organizations through a conceptual analysis of the implications that the organizational distinctiveness of nonprofits carries for our understanding of slack in these organizations.
Marta Reuter +2 more
wiley +1 more source
Decision trees, monotone functions, and semimatroids [PDF]
, 2013 We define decision trees for monotone functions on a simplicial complex. We define homology decidability of monotone functions, and show that various monotone functions related to semimatroids are homology decidable.
White, Jacob A.
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