Abstract Background Ovarian fibrosarcomas are very rare tumors, and therefore, few case studies have evaluated the prognostic factors of this disease.To our knowledge, this study represents the largest study to evaluate the clinical and pathologic factors associated with ovarian fibrosarcoma patients.Methods Thirty-one cases of ovarian fibrosarcoma
In the title compound, C24H19ClN2O3S, the sulfonyl-bound benzene ring forms dihedral angles of 38.1 (2) and 81.2 (1)°, respectively, with the formyl benzene and Outfit Set benzene rings.The molecular conformation is stabilized by a weak intramolecular C—H.O hydrogen bond, which generates an S(5) ring motif.The
Each day consumers are Tray Stands presented with numerous advertisements and marketing communications regarding goods and services.To break through the clutter, strong brands must have products and services that are distinguishable to consumers.Unfortunately, as brands seek to become more identifiable, they may be confronted with competing product
The modeling of a compact fluorescent lamp for harmonic analysis under terminal voltage variation is presented in this paper.The compact fluorescent lamp is represented with the diode bridge rectifier model, which is commonly used for harmonic analysis.The set of parameters is estimated for different KNIFE MAKING values of the terminal voltage appl