Results 91 to 100 of about 4,429,117 (277)
Some fixed points of expansion mappings
International Journal of Mathematics and Mathematical Sciences, 1996 Wang et al. [11] proved some fixed point theorems on expansion mappings, which correspond some contractive mappings. Recently, several authors generalized their results by some ways.
H. K. Pathak, S. M. Kang, J. W. Ryu
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Rational fixed points for linear group actions
, 2007 Let $k$ be a finitely generated field, let $X$ be an algebraic variety and $G$ a linear algebraic group, both defined over $k$. Suppose $G$ acts on $X$ and every element of a Zariski-dense semigroup $\Gamma \subset G(k)$ has a rational fixed point in $X ...
Corvaja, Pietro
core
FEBS Letters, EarlyView.In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai +9 more
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Fixed Points for Discontinuous Monotone Operators
Fixed Point Theory and Applications, 2010 We obtain some new existence theorems of the maximal and minimal fixed points for discontinuous monotone operator on an order interval in an ordered normed space. Moreover, the maximal and minimal fixed points can be achieved by monotone iterative method
Yujun Cui, Xingqiu Zhang
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Tau acetylation at K331 has limited impact on tau pathology in vivo
FEBS Letters, EarlyView.We mapped tau post‐translational modifications in humanized MAPT knock‐in mice and in amyloid‐bearing double knock‐in mice. Acetylation within the repeat domain, particularly around K331, showed modest increases under amyloid pathology. To test functional relevance, we generated MAPTK331Q knock‐in mice.
Shoko Hashimoto +3 more
wiley +1 more source
Acta Oto-Laryngologica, 2015 The three-point fix tympanoplasty procedure is a stable and effective technique - with a high degree of graft take and satisfactory hearing results - for reconstruction of most tympanic membrane (TM) perforations.It is difficult to repair a TM perforation, including subtotal perforation, involving the anterior part of the annulus.
Dae Bo, Shim +3 more
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Calpain small subunit homodimerization is robust and calcium‐independent
FEBS Letters, EarlyView.Calpains dimerize via penta‐EF‐hand (PEF) domains. Using single‐molecule force spectroscopy, we measured the strength and kinetics of PEF–PEF homodimer binding. The interaction is robust, shows a transient conformational step before dissociation, and remains largely insensitive to Ca2+.
Nesha May O. Andoy +4 more
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Fixed Points and Generalized Hyers-Ulam Stability
Abstract and Applied Analysis, 2012 In this paper we prove a fixed-point theorem for a class of operators with suitable properties, in very general conditions. Also, we show that some recent fixed-points results in Brzdęk et al., (2011) and Brzdęk and Ciepliński (2011) can be obtained ...
L. Cădariu, L. Găvruţa, P. Găvruţa
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Four fixed points for dermoscope in male androgenetic alopecia: A way to diagnosis and monitor therapy effect. [PDF]
Skin Res Technol, 2023 Wang Y, Li N, Wu Y, Wang L, Yang D.
europepmc +1 more source
Fixed points and proximate fixed points [PDF]
Fundamenta Mathematicae, 1968 Muenzenberger, T. B., Smithson, R. E.
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