Results 21 to 30 of about 5,185 (231)
Journal of Applied Probability, 2008 Start with a necklace consisting of one white bead and one black bead, and add new beads one at a time by inserting each new bead between a randomly chosen adjacent pair of old beads, with the proviso that the new bead will be white if and only if both beads of the adjacent pair are black.
Mallows, Colin, Shepp, Larry
openaire +1 more source
Advances in Applied Mathematics, 2016 We introduce a variant of de Bruijn words that we call perfect necklaces. Fix a finite alphabet. Recall that a word is a finite sequence of symbols in the alphabet and a circular word, or necklace, is the equivalence class of a word under rotations. For positive integers k and n, we call a necklace (k,n)-perfect if each word of length k occurs exactly ...
Nicolás Alvarez +3 more
openaire +4 more sources
Algorithms for Necklace Maps [PDF]
International Journal of Computational Geometry & Applications, 2015 Necklace maps visualize quantitative data associated with regions by placing scaled symbols, usually disks, without overlap on a closed curve (the necklace) surrounding the map regions. Each region is projected onto an interval on the necklace that contains its symbol.
Bettina Speckmann, Kevin Verbeek
openaire +4 more sources
Virtual Vibrational Spectrometry of Stable Radicals—Necklaced Graphene Molecules
Nanomaterials, 2022 The article presents results of an extended virtual experiment on graphene molecules performed using the virtual vibrational spectrometer HF Spectrodyn that exploits semiempirical Hartree–Fock approximation.
Elena F. Sheka
doaj +1 more source
Comparative Analysis of the Khazar and Slavic-Russian Attire of Adornments
Поволжская археология, 2017 The author analyzes the development traditions of the costume and associated attire of adornments characteristic of the Slavs and Khazar Khaganate peoples.
Zhilina Natalia V.
doaj +1 more source
Fractal necklaces with no cut points [PDF]
, 2022 The fractal necklaces in R^d (d>1) introduced in this paper are a class of connected fractal sets generated by the so-called necklace IFSs, for which a lot of basic topology questions are interesting. We give two subclasses of fractal necklaces and prove
Wen, Fan
core +1 more source
Imported and locally manufactured jewellery in the Cimmerian Bosporus in the late 6th— 5thCenturies BCE [PDF]
Материалы по археологии и истории античного и средневекового ПричерноморьяThis article is devoted to the publication and analysis of gold, electrum and silver jewellery dating from the late 6thto the end of the 5thcenturies BCE, found in the territory of the Cimmerian Bosporus.
Treister, M.
doaj +1 more source
Byzantine Crosses with Inlay in the South-Western Crimea
Вестник Волгоградского государственного университета. Серия 4. История, регионоведение, международные отношения, 2017 Archaeological materials played an important role for the studies of the history of Christianity in the South-Western Crimea. Especially interesting are individual artefacts of Christian cult, pectoral crosses in particular.
Elzara A. Khayredinova
doaj +1 more source
Frontiers in Physics, 2022 We investigate the dynamics of rotating spin-orbit-coupled spin-1 Bose–Einstein condensates (BECs) in an in-plane gradient magnetic field, which is confined in an anharmonic trap.
Hui Yang, Qing Zhang , Zaihe Jian
doaj +1 more source
BMC Complementary and Alternative Medicine, 2019 Background Baltic amber teething necklaces have been popularized as a safe and natural alternative to conventional or pharmacological medicines for the management of teething pain. However, claims made by retailers regarding the efficacy and mechanism of
Michael D. Nissen +3 more
doaj +1 more source