A method is given for the construction of linear codes with prescribed minimum distance and also prescribed minimum distance of the dual code. This works for codes over arbitrary finite fields. In the case of binary codes Matsumoto et al. showed how such codes can be used to construct cryptographic Boolean functions. This new method allows to compute new bounds on the size of such codes, extend...

In this correspondence, new extremal self-dual codes of length 62 are constructed with weight enumerators of three different types. Two of these types were not represented by any known code up till now. All these codes possess an automorphism of order 15. Some of them are used to construct extremal self-dual codes of length 60 by the method of subtracting. Manuscript received November 20, 2001;...

The Kneser-Hecke-operator is a linear operator defined on the complex vector space spanned by the equivalence classes of a family of self-dual codes of fixed length. It maps a linear self-dual code C over a finite field to the formal sum of the equivalence classes of those self-dual codes that intersect C in a codimension 1 subspace. The eigenspaces of this self-adjoint linear operator may be d...

Using a radial maze analog task, T. R. Zentall, J. N. Steirn, and P. Jackson-Smith (1990) found evidence that when a delay was interpolated early in a trial, pigeons coded locations retrospectively, but when the delay was interpolated late in the trial, they coded locations prospectively (support for a dual coding hypothesis). In Experiment 1 of the present study, the authors replicated the ori...

Elman (2009) proposed that the traditional role of the mental lexicon in language processing can largely be replaced by a theoretical model of schematic event knowledge founded on dynamic context-dependent variables. We evaluate Elman’s approach and propose an alternative view, based on dual coding theory and evidence that modality-specific cognitive representations contribute strongly to word ...

Programmable metasurfaces incorporating with tunable materials or components are emerging as an attractive option to realize reconfigurable manipulations of electromagnetic (EM) behaviors in real-time. Many efforts have been devoted the realization active EM metasurface and significant progress has achieved, showing their unprecedented ability arbitrarily manipulate wavefronts dynamic functions...

The purpose of this study was to determine whether there an effect the dual-coding method on college students' long-term memory. This research is a type quantitative using posttest-only control group design experimental methods and independent sample t-test analysis techniques. participants used in were 32 students (16 entered 16 group). LTM measured by displaying concrete word display. will be...

Abstract Bilateral convergence of external stimuli is a common feature vertebrate sensory systems. This inputs from the bilateral receptive fields allows higher order perception, such as depth perception in visual system and stimulus localization auditory system. The functional role olfactory unknown. To test whether each bulb (OB) contributes separate piece information, information OB integrat...