Results 1 to 10 of about 504 (171)
ACS OmegaThis study presents a new procedure to condense DNA molecules and precipitate them onto a glass slide. The resulting DNA molecules undergo autonomous self-assembly, creating closed superstructures on the micrometer scale, which are called DNA hyperstructures. These structures can be observed using low-magnification (4×) light microscopy.
León-Paz-de-Rodríguez GE +2 more
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Open Questions about the Roles of DnaA, Related Proteins, and Hyperstructure Dynamics in the Cell Cycle [PDF]
Life, 2023 The DnaA protein has long been considered to play the key role in the initiation of chromosome replication in modern bacteria. Many questions about this role, however, remain unanswered.
Masamichi Kohiyama +2 more
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On some classes of hyperstructures
Discrete Mathematics, 1999 The authors continue their study on the subject of the multiplicative hyperrings. Results on integral hyperrings and hyperdomains are obtained. Moreover, they continue to obtain some results on special subsets of a multiplicative hyperring. Hyperrings endowed with weak unities are proved to have some more properties especially in the class of weak ...
R Rota
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The Membrane: Transertion as an organizing principle in membrane heterogeneity [PDF]
Frontiers in Microbiology, 2015 The bacterial membrane exhibits a significantly heterogeneous distribution of lipids and proteins. This heterogeneity results mainly from lipid-lipid, protein-protein and lipid-protein associations which are orchestrated by the coupled transcription ...
Kouji eMatsumoto +4 more
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Ordered Left Almost ⋇-Semihypergroups Based on Fuzzy Sets
Journal of MathematicsThe concept of an involution or anti-involution is a self-inverse linear mapping that plays a prominent role in the theory of algebraic structures, particularly rings, hyperrings, ordered semigroups, and ordered semihypergroups.
Nabilah Abughazalah, Naveed Yaqoob
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Fuzzy multiset hyperstructures
European Journal of Combinatorics, 2015 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Piergiulio Corsini
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Functional taxonomy of bacterial hyperstructures. [PDF]
Microbiol Mol Biol Rev, 2007 SUMMARYThe levels of organization that exist in bacteria extend from macromolecules to populations. Evidence that there is also a level of organization intermediate between the macromolecule and the bacterial cell is accumulating. This is the level of hyperstructures. Here, we review a variety of spatially extended structures, complexes, and assemblies
Norris V +12 more
europepmc +6 more sources
Chromosome Replication in Escherichia coli: Life on the Scales [PDF]
Life, 2012 At all levels of Life, systems evolve on the 'scales of equilibria'. At the level of bacteria, the individual cell must favor one of two opposing strategies and either take risks to grow or avoid risks to survive.
Patrick Amar, Vic Norris
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Convolutions on WASS hyperstructures
Discrete Mathematics, 1997 Several convolutions in hypergroups or in more general hyperstructures are defined. If \(G\) is a finite weakly associative hypergroupoid and \(K\) is a field, a convolution \(*\), as hyperproduct, is defined on the algebra \(K[G]\). Properties of this hyperproduct are studied and examples on special classes of hyperstructures are investigated.
exaly +3 more sources
Computation in Algebraic Hyperstructures
ComputationThe concept of the relation β plays a central role in the study of hypercompositional structures. In this paper, we extend the definition of β to the general framework of hypergroupoids and develop an algorithm to compute its elements and its transitive ...
Yuming Feng +2 more
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