• Publications
  • Influence
Molecular and biochemical survey of acaricide resistance mechanisms in larvae from Mexican strains of the southern cattle tick, Boophilus microplus.
We examined the larvae of several organophosphate and pyrethroid-resistant Mexican strains of Boophilus microplus using biochemical and molecular tests to investigate the mechanisms conferringExpand
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Synthesis of Highly Charged, Monodisperse Polystyrene Colloidal Particles for the Fabrication of Photonic Crystals.
We have developed a series of emulsion polymerization recipes for the synthesis of highly charged, monodisperse polystyrene colloids of diameters between 100-400 nm. These spherical colloidalExpand
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A common image processing framework for 2D barcode reading
TLDR
The present work describes an image processing system able to locate, segment and decode the most common 2D symbol used in bar code applications. Expand
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Photic Regulation of mt1 Melatonin Receptors in the Siberian Hamster Pars Tuberalis and Suprachiasmatic Nuclei: Involvement of the Circadian Clock and Intergeniculate Leaflet
In the Siberian hamster suprachiasmatic nuclei and pars tuberalis of the pituitary, high affinity mt1 melatonin receptors are present. We have previously shown that night applied light pulse inducedExpand
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Upper k-Alliances in Graphs
A nonempty set S ⊆ V is a defensive k-alliance in Γ = (V, E), k ∈ [−Δ,Δ] ∩ Z, if for every v ∈ S, δS(v) ≥ δS̄(v) + k. An defensive kalliance S is called critical if no proper subset of S is anExpand
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Kondo insulators modeled by the one-dimensional Anderson lattice: A numerical-renormalization-group study.
  • Guerrero, Yu
  • Physics, Medicine
  • Physical review. B, Condensed matter
  • 1 March 1995
In order to better understand Kondo insulators, we have studied both the symmetric and asymmetric Anderson lattices at half filling in one dimension using the density-matrix formulation of theExpand
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Phase diagram of the one-dimensional Anderson lattice.
  • Guerrero, Noack
  • Physics, Medicine
  • Physical review. B, Condensed matter
  • 19 October 1995
We map out the phase diagram of the one-dimensional Anderson lattice by studying the ground-state magnetization as a function of band filling using the density matrix renormalization group technique.Expand
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Direct evidence of a radical mechanism in the addition reaction of iododifluoroesters to olefins by spin trapping
We present EPR analysis of the reaction of ethyl iododifluoroacetate with 1-tetradecene in the presence of Zn + NiCl2 x 6H2O, confirming the mechanistic studies that provide evidence of a singleExpand
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Quasiperiodic and chaotic behavior due to competition between spatial and temporal modes in long Josephson junctions.
  • Guerrero, Octávio
  • Physics, Medicine
  • Physical review. A, General physics
  • 1 May 1988
We present numerical simulations of long Josephson junctions in the presence of an rf bias and an applied magnetic field, which we model with a sine-Gordon-like equation. We focus our attention onExpand
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Turbulence in Josephson junctions.
  • Octávio, Guerrero
  • Physics, Medicine
  • Physical review. A, Atomic, molecular, and…
  • 15 October 1990
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