Results 41 to 50 of about 1,091 (178)
A hyperstructure approach to mitochondria [PDF]
Molecular Microbiology, 2004 SummarySeveral questions in our understanding of mitochondria are unanswered. These include how the ratio of mitochondrial (mt)DNA to mitochondria is maintained, how the accumulation of defective, rapidly replicating mitochondrial DNA is avoided, how the ratio of mitochondria to cells is adjusted to fit cellular needs, and why any proteins are ...
Trinei, M. +3 more
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Vector valued hyperstructures [PDF]
Kragujevac Journal of Mathematics, 2018 Summary: Vector valued hyperstructures, i.e., \((n,m)\)-hyperstructures, where \(n=m+k, k\geq 1\), as a generalization of vector valued structures and \(n\)-ary hyperstructures are introduced and supported by many examples. We have presented some initial properties about \((n,m)\)-hypersemigroups and \((n,m)\)-hypergroups.
Miovska, V. +2 more
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A derivative method for minimising total cost in heat exchanger networks through optimal area allocation [PDF]
, 2013 This paper presents a novel Cost Derivative Method (CDM) for finding the optimal area allocation for a defined Heat Exchanger Network (HEN) structure and stream data, without any stream splits to achieve minimum total cost. Using the Pinch Design Method (
Atkins, Martin John +4 more
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Composition in EL-hyperstructures
Hacettepe Journal of Mathematics and Statistics, 2017 Summary: The link between ordered sets and hyperstructures is one of the classical areas of research in the hyperstructure theory. In this paper we focus on \(EL\)-\textit{hyperstructures}, i.e. a class of hyperstructures constructed from quasi-ordered semigroups.
Novak, Michal, Cristea, Irina
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On soft topological hypergroups [PDF]
Journal of Hyperstructures, 2020 Hyperstructure theory, initiated by Marty, is a generalization theory of classical algebraic structures, while soft settheory is a powerful mathematical approach for modeling uncertainties and imprecision.
Gulay Oguz
doaj +1 more source
The structure / anti-structure of October Revolution celebration on late Soviet periodical press (on materials from Tomsk) [PDF]
Омский научный вестник: Серия "Общество. История. Современность", 2019 The celebration of the October Revolution in the late Soviet period (1968–1984) is explored in this article. The empirical ground of the research is based on materials from the Tomsk periodical press. The theoretical foundations fit into the framework
A. D. Moiseenko
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Helix-Hopes on Finite Hyperfields
Ratio Mathematica, 2016 Hyperstructure theory can overcome restrictions which ordinary algebraic structures have. A hyperproduct on non-square ordinary matrices can be defined by using the so called helix-hyperoperations.
Thomas Vougiouklis, Souzana Vougiouklis
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Ratio Mathematica, 2017 Fundamental structures are the main tools in the study of hyperstructures. Fundamental equivalence relations link hyperstructure theory to the theory of corresponding classical structures. They also introduce new hyperstructure classes.The present paper
Nikolaos Antampoufis, Sarka Mayerova
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Coupled superconductors and beyond [PDF]
, 2012 This paper describes the events leading to the discovery of coupled superconductors, the author's move in the 1970s to a perspective where mind plays a role comparable to matter, and the remarkable hostility sometimes encountered by those who venture ...
Bogoliubov N. N. +7 more
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Finite H_v-Fields with Strong-Inverses
Ratio Mathematica, 2017 The largest class of hyperstructures is the class of H v -structures. This is the class of hyperstructures where the equality is replaced by the non-empty intersection.
Theodora Kaplani, Thomas Vougiouklis
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