Results 1 to 10 of about 887,804 (330)
Division rings with ranks [PDF]
Proceedings of the American Mathematical Society, 2017 Any superrosy division ring is shown to be centrally finite. Furthermore, division rings satisfying a generalized chain condition on definable subgroups are studied. In particular, a division ring of burden n n has dimension at most n n over its center, and any definable group of definable automorphisms of a field of
Nadja Hempel, Daniel Palacín
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Subgroups of division rings [PDF]
Rocky Mountain Journal of Mathematics, 2019 We investigate the finite subgroups that occur in the Hamiltonian quaternion algebra over the real subfield of cyclotomic fields. When possible, we investigate their distribution among the maximal orders.
Mark L. Lewis, Murray Schacher
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In vitro assembly, positioning and contraction of a division ring in minimal cells [PDF]
Nature Communications, 2022 Constructing a minimal protein machinery for self-division of membrane compartments is a major goal of bottom-up synthetic biology. Here, authors achieved the assembly, placement and onset of contraction of a minimal division ring in lipid vesicles.
Shunshi Kohyama +2 more
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Planar Division Neo-Rings [PDF]
Transactions of the American Mathematical Society, 1955 Introduction. The notion of a division ring can be generalized to give a system whose addition is not necessarily associative, but which retains the property of coordinatizing an affine plane. Such a system will be called a planar division neo-ring (PDNR); examples of (infinite) PDNRs which are not division rings are known.
D. R. Hughes
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Free Structures in Division Rings [PDF]
Communications in Algebra, 2016 12 ...
Renato Fehlberg Júnior
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The MO25 protein Pmo25 functions in contractile ring stability and Sid2 localization during cytokinesis [PDF]
iScienceSummary: Mouse protein-25 (MO25) family proteins are crucial in development and morphogenesis from plants to humans. The fission yeast MO25 protein Pmo25 is essential for cell polarity and division.
Yanfang Ye +6 more
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EzrA promotes Z-ring formation through interaction of its QNR motif with FtsA [PDF]
Journal of BacteriologyBacterial cell division requires precise placement and formation of the division machinery to ensure the accurate generation of identical daughter cells. This process is canonically initiated by the highly conserved FtsZ but also needs the involvement of
Tingting Li +13 more
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Analele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2018 This paper is a continuation of our work on hypernear-rings with a defect of distributivity D. In particular, here we introduce and study a new subclass of hypernear-rings, called D-division hypernear-rings, establishing a necessary and sufficient ...
Jančić-Rašović Sanja, Cristea Irina
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A New Membrane Protein Sbg1 Links the Contractile Ring Apparatus and Septum Synthesis Machinery in Fission Yeast. [PDF]
PLoS Genetics, 2016 Cytokinesis in many organisms requires a plasma membrane anchored actomyosin ring, whose contraction facilitates cell division. In yeast and fungi, actomyosin ring constriction is also coordinated with division septum assembly.
Kriti Sethi +10 more
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On Rings whose Maximal Ideals are GP-Ideals [PDF]
Al-Rafidain Journal of Computer Sciences and Mathematics, 2005 This paper introduces the notion of maximal GP-ideal .We studied the class of rings whose maximal left ideal are right GP-ideal. We call such ring MRGP-rings. We consider a necessary and sufficient condition for MRGP-rings to be MRCP-rings. We also study
Raida Mahmood, Manal Abd
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