Results 61 to 70 of about 212,635 (266)
Multiple roots of diagonal multiples of a square matrix
Discrete Mathematics, 1981 We find conditions on an n-square matrix A, over a field F of characteristic +2, that are equivalent 10 the following property: for any n-diagonal Dover F, the matrix DA has a multiple eigenvalue (or a multiple permanental root). Further results of a combinatorial flavour are given in the same direction.
openaire +2 more sources
Journal of Computational and Applied Mathematics, 2016 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ivan Petkovic, Beny Neta
openaire +3 more sources
Multiple idiopathic apical root resorption [PDF]
BMJ Case Reports, 2013 Idiopathic external root resorption is a rarely reported condition which has been observed in single or multiple teeth. This is a rare case of multiple idiopathic apical root resorption (MIARR) in a 16-year-old boy. External root resorption of the permanent teeth is a multifactorial process. Well-recognised causes of apical root resorption in permanent
Manish, Kanungo +3 more
openaire +2 more sources
On the optimality of some multi-point methods for finding multiple roots of nonlinear equation
Nonlinear Analysis, 2016 This paper deals with the problem of determining the multiple roots of nonlinear equations, where the multiplicity of the roots is known. The paper contains some remarks on the optimality of the recently published methods [B. Liu, X.
Nebojša M. Ralević, Dejan Ćebić
doaj +1 more source
Reciprocal control of viral infection and phosphoinositide dynamics
FEBS Letters, EarlyView.Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley +1 more source
FEBS Letters, EarlyView.Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho +3 more
wiley +1 more source
Generalization of Liu–Zhou Method for Multiple Roots of Applied Science Problems
MathematicsSome optimal and non-optimal iterative approaches for computing multiple zeros of nonlinear functions have recently been published in the literature when the multiplicity θ of the root is known.
Sunil Kumar +5 more
doaj +1 more source
Paths of Real Roots for Odd-Degree Polynomials with Parameters
Abstract and Applied Analysis, 2020 In this paper, we construct a connected path of real roots of odd-degree real polynomials depending on parameters continuously, which joins with all parameters.
Junxiang Xu
doaj +1 more source
Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?
FEBS Letters, EarlyView.This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes +3 more
wiley +1 more source
FEBS Letters, EarlyView.We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee +3 more
wiley +1 more source