Results 51 to 60 of about 35,982 (269)
Modulation of Homer1 EVH1 domain internal dynamics by putative autism‐associated mutations
FEBS Letters, EarlyView.The putative autism‐associated M65I and S97L variants of the EVH1 domain of the postsynaptic scaffold protein Homer1 do not exhibit substantial changes in their overall structure or partner binding. Both of them, but especially the M65I variant, show altered internal dynamics relative to the wild‐type domain on the μs‐ms timescale, indicated by the ...
Fanni Farkas +6 more
wiley +1 more source
Some Bounds for the Fragmentation Coefficient of Random Graphs
AxiomsGraph fragmentation aims to find the smallest vertex subset whose removal breaks a graph into components of bounded size. While this problem has applications in network dismantling and combinatorics, theoretical bounds on optimal solutions remain limited.
Katerina Adler, Reuven Cohen, Simi Haber
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Axioms, 2022 In the present paper, we introduce new subclasses of bi-starlike and bi-convex functions of complex order associated with Erdély–Kober-type integral operator in the open unit disc and find the estimates of initial coefficients in these classes. Moreover,
Alhanouf Alburaikan +2 more
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Lower bounds on the coefficients of Ehrhart polynomials [PDF]
European Journal of Combinatorics, 2009 We present lower bounds for the coefficients of Ehrhart polynomials of convex lattice polytopes in terms of their volume. Concerning the coefficients of the Ehrhart series of a lattice polytope we show that Hibi's lower bound is not true for lattice polytopes without interior lattice points.
Martin Henk, Makoto Tagami
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Some Coefficient Bounds Associated with Transforms of Bounded Turning Functions
Ukrainian Mathematical Journal, 2023 UDC 517.5 We present the derivation of an upper bound for the Hankel determinants of certain orders linked with the k th-root transform
Vani, N. +2 more
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FEBS Letters, EarlyView.An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley +1 more source
Inverse and Logarithmic Coefficient Bounds of Concave Univalent Functions
AxiomsThe concept of coefficient estimates on univalent functions is one of the interesting aspects explored recently by many researchers. Motivated by this direction, in this present work, we obtain the upper bounds of initial inverse coefficients and ...
Kuppusami Sakthivel +2 more
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On the Coefficients of Functions with Bounded Boundary Rotation [PDF]
Proceedings of the American Mathematical Society, 1972 Let V7k be the class of normalised functions of bounded boundary rotation. For fe Vk define M(r,f) = max If(z)I, IzI=r and let L(r,f) denote the length of f(Izl =r). Then if f(z)=z+ ,'?n=2anz, it is shown that (i) 2M(r,f)
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Electron transfer between complexes III and IV in S. cerevisiae mitochondrial membranes
FEBS Letters, EarlyView.Mitochondrial oxidative phosphorylation in S. cerevisiae mitoplasts is limited by complex IV catalytic capacity, rather than two‐dimensional cytochrome c diffusion. At physiological cytochrome c : supercomplex ratios at salinity equivalent to that of 20 mm monovalent salt, activity is maximized, indicating that this low ionic strength accurately mimics
Ana Paula Lobez +2 more
wiley +1 more source
Starlikeness Associated with the Van Der Pol Numbers
Mathematics, 2023 In this paper, we define a subclass of starlike functions associated with the Van der Pol numbers. For this class, we derive structural formula, radius of starlikeness of order α, strong starlikeness, and some inclusion results.
Mohsan Raza +5 more
doaj +1 more source