Results 41 to 50 of about 58,054 (324)
A Note on New Near-Extremal Type I
MathematicsThe subject of this work is self-dual Type I Z4-codes of length 48. It is known that the usual upper bound for the minimum Euclidean weight for the self-dual Z4-codes cannot be achieved for this length and type of codes; i.e., extremal Type I Z4-codes of
Matteo Mravić, Sanja Rukavina
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Discrete Extremal Length and Cube Tilings in Finite Dimensions
, 2014 Extremal length is a conformal invariant that transfers naturally to the discrete setting, giving square tilings as a natural combinatorial analog of conformal mappings. Recent work by S.
Wood, William E.
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New examples of self-dual near-extremal ternary codes of length 48 derived from 2-(47,23,11) designs
Examples and CounterexamplesIn a recent paper (Araya and Harada, 2023), Araya and Harada gave examples of self-dual near-extremal ternary codes of length 48 for 145 distinct values of the number A12 of codewords of minimum weight 12, and raised the question about the existence of ...
Sanja Rukavina, Vladimir D. Tonchev
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Choosing Wavelet Methods, Filters, and Lengths for Functional Brain Network Construction. [PDF]
PLoS ONE, 2016 Wavelet methods are widely used to decompose fMRI, EEG, or MEG signals into time series representing neurophysiological activity in fixed frequency bands.
Zitong Zhang +4 more
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Background B‐acute lymphoblastic leukemia (B‐ALL) is the most common pediatric cancer, and while most children in high‐resource settings are cured, therapy carries risks for long‐term toxicities. Understanding parents’ concerns about these late effects is essential to guide anticipatory support and inform evolving therapeutic approaches ...
Kellee N. Parker +7 more
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Diameter problems for univalent functions with quasiconformal extension
International Journal of Mathematics and Mathematical Sciences, 1993 This paper utilizes the method of extremal length to study several diameter problems for functions conformal outside of a disc centered at the origin, with a standard normalization, which possess a quasiconformal extension to a ring subdomain of this ...
Paul Deiermann
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By dawn or dusk—how circadian timing rewrites bacterial infection outcomes
FEBS Letters, EarlyView.The circadian clock shapes immune function, yet its influence on infection outcomes is only beginning to be understood. This review highlights how circadian timing alters host responses to the bacterial pathogens Salmonella enterica, Listeria monocytogenes, and Streptococcus pneumoniae revealing that the effectiveness of immune defense depends not only
Devons Mo +2 more
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Peptide‐based ligand antagonists block a Vibrio cholerae adhesin
FEBS Letters, EarlyView.The structure of a peptide‐binding domain of the Vibrio cholerae adhesin FrhA was solved by X‐ray crystallography, revealing how the inhibitory peptide AGYTD binds tightly at its Ca2+‐coordinated pocket. Structure‐guided design incorporating D‐amino acids enhanced binding affinity, providing a foundation for developing anti‐adhesion therapeutics ...
Mingyu Wang +9 more
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Journal of High Energy Physics, 2019 We consider the restoration of a spontaneously broken symmetry of an interacting quantum scalar field around neutral, i.e., Schwarzschild, and electrically charged, i.e., Reissner-Nordström, black holes in four dimensions.
Gonçalo M. Quinta +2 more
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The method of extremal length [PDF]
Bulletin of the American Mathematical Society, 1974 Extremal length has become a useful tool in a wide variety of areas. The roots of the method can be traced back to the length-area comparisons in L. Ahlfors [1] and 5Warschawski [3], to the strip method of H. Grotzsch [1]-[15], and to even earlier works (see J. Jenkins [4, p. 7ff.] for a more complete historical background).
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