Results 11 to 20 of about 1,424 (233)
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.
Gloria Elena León-Paz-de-Rodríguez +2 more
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Separable hyperstructure and delayed link binding [PDF]
ACM Computing Surveys, 1999 As the amount of material on the World Wide Web continues to grow, users are discovering that the Web's embedded, hard-coded, links are difficult to maintain and update.
David F Brailsford
exaly +7 more sources
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 +8 more sources
DNA Movies and Panspermia [PDF]
Life, 2011 There are several ways that our species might try to send a message to another species separated from us by space and/or time. Synthetic biology might be used to write an epitaph to our species, or simply “Kilroy was here”, in the genome of a bacterium ...
Victor Norris, Yohann Grondin
doaj +2 more sources
Frontiers in Microbiology, 2015 The problem of not only how but also why cells divide can be tackled using recent ideas. One idea from the origins of life – Life as independent of its constituents – is that a living entity like a cell is a particular pattern of connectivity between its
Vic eNorris
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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
doaj +2 more sources
Division-Based, Growth Rate Diversity in Bacteria [PDF]
Frontiers in Microbiology, 2018 To investigate the nature and origins of growth rate diversity in bacteria, we grew Escherichia coli and Bacillus subtilis in liquid minimal media and, after different periods of 15N-labeling, analyzed and imaged isotope distributions in individual cells
Ghislain Y. Gangwe Nana +12 more
doaj +2 more sources
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.
Valentina Miovska +2 more
openalex +3 more sources
A DnaA-dependent riboswitch for transcription attenuation of the his operon. [PDF]
mLife, 2023 Abstract Transcription attenuation in response to the availability of a specific amino acid is believed to be controlled by alternative configurations of RNA secondary structures that lead to the arrest of translation or the release of the arrested ribosome from the leader mRNA molecule.
Yao Y +7 more
europepmc +2 more sources
On Refined Neutrosophic Canonical Hypergroups [PDF]
Neutrosophic Sets and Systems, 2021 Refinement of neutrosophic algebraic structure or hyperstructure allows for the splitting of the indeterminate factor into different sub-indeterminate and gives a detailed information about the neutrosophic structure/hyperstructure considered. This paper
M.A. Ibrahim +3 more
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