Results 41 to 50 of about 269,629 (262)
$Z_4$-codes and their Gray map images as orthogonal arrays
Des. Codes Cryptogr., 2015 A classic result of Delsarte connects the strength (as orthogonal array) of a linear code with the minimum weight of its dual: the former is one less than the latter. We show that Delsarte's observation extends to codes over arbitrary finite rings. Since the paper of Hammons \emph{et al.}, there is a lot of interest in codes over rings, especially in ...
Peter J. Cameron +2 more
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Duality preserving Gray maps for codes over rings [PDF]
Journal of Algebra and Its Applications, 2016 Given a finite ring [Formula: see text] which is a free left module over a subring [Formula: see text] of [Formula: see text], two types of [Formula: see text]-bases, pseudo-self-dual bases (similar to trace orthogonal bases) and symmetric bases, are defined which in turn are used to define duality preserving maps from codes over [Formula: see text ...
Szabo, Steve, Ulmer, Félix
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Pediatric Blood &Cancer, EarlyView.ABSTRACT The International Paediatric Oncology Society Global Mapping Programme aims to collect data on global paediatric oncology services by continent, with Africa and Latin America completed. This study reports on the methodology and lessons learned for Oceania, a unique continent with resource disparity across countries, multiple small island ...
Trisha Soosay Raj +16 more
wiley +1 more source
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
wiley +1 more source
Mapping the 'gray area' – commentary to Tulumello
Fennia - International Journal of Geography, 2019 As a response to Simone Tulumello’s essay ‘Generalization, epistemology and concrete: what can social sciences learn from the common sense of engineers’, in this commentary I reflect on some of the issues that I consider key elements in his provocative original text.
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Structural insights into an engineered feruloyl esterase with improved MHET degrading properties
FEBS Letters, EarlyView.A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa +5 more
wiley +1 more source
Systematic Reviews, 2018 Background Systematic review (SR) guidelines recommend extending literature search to gray literature in order to identify all available data related to the review topic.
Karima Chaabna +5 more
doaj +1 more source
On the Construction of Quantum and LCD Codes from Cyclic Codes over the Finite Commutative Rings
Axioms, 2023 Let Fq be a field of order q, where q is a power of an odd prime p, and α and β are two non-zero elements of Fq. The primary goal of this article is to study the structural properties of cyclic codes over a finite ring R=Fq[u1,u2]/⟨u12−α2,u22−β2,u1u2 ...
Shakir Ali +5 more
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An isoform of 14‐3‐3 protein regulates transbilayer lipid movement at the plasma membrane
FEBS Letters, EarlyView.Loss of 14‐3‐3ζ in CHO cells confers resistance to exogenous phosphatidylserine (PS) and impairs endocytosis‐independent inward flip‐flop of fluorescent PS at the plasma membrane. RNAi‐mediated knockdown reproduces this defect, while no additive effect is seen in ATP11C‐deficient cells.
Akiko Yamaji‐Hasegawa +3 more
wiley +1 more source
Scientia HorticulturaeGray mold, caused by the necrotrophic fungus Botrytis cinerea, severely affects the yield and quality of grapevine (Vitis vinifera L.). Breeding grapevine cultivars with enhanced resistance to gray mold and identifying resistance-associated genes are ...
Kai Su +10 more
doaj +1 more source