نتایج جستجو برای: br homeomorphisms and digital lines
تعداد نتایج: 16919076 فیلتر نتایج به سال:
“Abtropfung” vs “Hochsteigerung”. Arch Dermatol. 2007;143(2):284. 2. Hofmann-Wellenhof R, Blum A, Wolf IH, et al. Dermoscopic classification of atypical melanocytic nevi (Clark nevi). Arch Dermatol. 2001;137(12):15751580. 3. Rieger E, Kofler R, Borkenstein M, Schwingshandl J, Soyer HP, Kerl H. Melanotic macules following Blaschko’s lines in McCune-Albright syndrome. Br J Dermatol. 1994;130(2):2...
This paper is concerned with the problem of approximating a homeomorphism by piecewise affine homeomorphisms. The main result is as follows: every homeomorphism from a planar domain with a polygonal boundary to R that is globally Hölder continuous of exponent α ∈ (0, 1], and whose inverse is also globally Hölder continuous of exponent α can be approximated in the Hölder norm of exponent β by pi...
Androgen Receptor (AR) signaling is critically important during the development and progression of prostate cancer (PCa). The AR signaling is also important in the development of castrate resistant prostate cancer (CRPC) where AR is functional even after androgen deprivation therapy (ADT); however, little is known regarding the transcriptional and functional regulation of AR in PCa. Moreover, t...
BACKGROUND Blast caused by the fungus Magnaporthe oryzae is a significant disease threat to rice across the world and is especially prevalent in Malaysia. An elite, early-maturing, high-yielding Malaysian rice variety, MR263, is susceptible to blast and was used as the recurrent parent in this study. To improve MR263 disease resistance, the Pongsu Seribu 1 rice variety was used as donor of the ...
We introduce the notions of weakly and strongly positively expansive (wPE and sPE, respectively) discrete dynamical systems. Both are topological generalizations of the well-known metric notion of positive expansiveness (PE). We prove that the three notions are identical on compact metrizable spaces, but not on noncompact spaces. We investigate properties of PE, wPE, and sPE dynamical systems a...
We obtain a homotopy splitting of the forget control map for controlled homeomorphisms over closed manifolds of nonpositive curvature.
Pneumococcal serine-rich repeat protein (PsrP) is a putative adhesin encoded in the Streptococcus pneumoniae pathogenicity island psrP-secY2A2. Challenge of mice with serotype 4, strain TIGR4, and the isogenic mutants T4DeltapsrP and T4DeltapsrP-secY2A2 determined that PsrP was required for bacterial persistence in the lungs but not for colonization in the nasopharynx or replication in the bloo...
We have characterized a rice (Oryza sativa) dwarf mutant, dwarf11 (d11), that bears seeds of reduced length. To understand the mechanism by which seed length is regulated, the D11 gene was isolated by a map-based cloning method. The gene was found to encode a novel cytochrome P450 (CYP724B1), which showed homology to enzymes involved in brassinosteroid (BR) biosynthesis. The dwarf phenotype of ...
A quantum chemical investigation was carried out to study the properties of intermolecular F•••F, Br•••Br and Br•••O interactions in crystalline 1-bromo-2,3,5,6-tetrafluoro-nitrobenzene (BFNB). This system was selected to mimic the halogen-halogen as well as halogen bonding interactions found within crystal structures as well as within biological systems. We found that fluorine atoms have weak ...
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