New lower bounds on the size of (n,r)‐arcs in PG(2,q)
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Combinatorial Designs"
DOI: 10.1002/jcd.21672
Abstract: An (n,r)-arc in PG(2,q) is a set of n points such that each line contains at most r of the selected points. It is well-known that (n,r)-arcs in PG(2,q) correspond to projective linear codes. Let… read more here.
Keywords: bounds size; size arcs; lower bounds; new lower ... See more keywords
New lower bounds on q-ary error-correcting codes
Sign Up to like & getrecommendations! Published in 2018 at "Cryptography and Communications"
DOI: 10.1007/s12095-018-0302-9
Abstract: Let Aq (n, d) denote the maximum size of a q-ary code with length n and minimum distance d. For most values of n and d, only lower and upper bounds on Aq (n, d)… read more here.
Keywords: bounds ary; correcting codes; error correcting; lower bounds ... See more keywords
A New Lower Bound for the Maximal Valence of Harmonic Polynomials
Sign Up to like & getrecommendations! Published in 2017 at "Computational Methods and Function Theory"
DOI: 10.1007/s40315-016-0175-x
Abstract: We find a new lower bound for the maximal number of zeros of harmonic polynomials, $$p(z)+\overline{q(z)}$$p(z)+q(z)¯, when $$\deg p = n$$degp=n and $$\deg q = n-2$$degq=n-2. read more here.
Keywords: harmonic polynomials; bound maximal; new lower; lower bound ... See more keywords
Estimating acute and chronic exposure of children and adults to chlorpyrifos in fruit and vegetables based on the new, lower toxicology data.
Sign Up to like & getrecommendations! Published in 2018 at "Ecotoxicology and environmental safety"
DOI: 10.1016/j.ecoenv.2018.05.006
Abstract: This paper presents, for the first time, results for chlorpyrifos (CHLP) in Polish fruits and vegetables over the course of a long period of research, 2007-2016, with toxicological aspects. The challenge of this study was… read more here.
Keywords: fruit vegetables; exposure; new lower; toxicology ... See more keywords
New Lower Eocene Fossil Sites with Primate Remains from the Iberian Peninsula
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Vertebrate Paleontology"
DOI: 10.1080/02724634.2020.1766478
Abstract: ABSTRACT During the last decade, field work carried out in the lower Eocene deposits of the Àger Basin (southern Pyrenean basins, northeast Spain) has allowed the publication of new early primate material, including the first… read more here.
Keywords: masia hereuet; eocene; cabana del; lower eocene ... See more keywords
Physics design of new lower tungsten divertor for long-pulse high-power operations in EAST
Sign Up to like & getrecommendations! Published in 2021 at "Nuclear Fusion"
DOI: 10.1088/1741-4326/ac3297
Abstract: A new lower tungsten divertor has been developed and installed in the EAST superconducting tokamak to replace the previous graphite divertor with power handling capability increasing from read more here.
Keywords: power; physics; long pulse; new lower ... See more keywords
New Lower Bounds for Permutation Codes Using Linear Block Codes
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Information Theory"
DOI: 10.1109/tit.2019.2957354
Abstract: In this paper we prove new lower bounds for the maximal size of permutation codes by connecting the theory of permutation codes with the theory of linear block codes. More specifically, using the columns of… read more here.
Keywords: permutation codes; linear block; new lower; permutation ... See more keywords