dentinogenesis imperfecta (di) is a hereditary dentin defect caused by an autosomal dominant mutation in dentin sialophosphoprotein gene. defective dentin development results in discolored teeth that are prone to wear and fracture. early diagnosis and proper treatment are necessary to achieve better functional and esthetic results and minimize nutritional deficiencies and psychosocial distress....

this study was conducted to determine the effects of the combined use of rain shelters (rs) and deficit irrigation (di) on tomato yield and quality characteristics. two experiments with different treatments were conducted in the southern china during the growing season in 2011 and 2012. the crops were irrigated to field capacity once average soil water content at the 0-60 cm layer in the treatm...

In the crystal structure of the title compound, C(20)H(12)N(6)O(2), the mol-ecules are located on centres of inversion. The complete mol-ecule is almost planar, with a maximum deviation from the mean plane of 0.0657 (1) Å for the O atom. In the crystal, mol-ecules are stacked into columns elongated in the a axis direction. The centroid-centroid distances between the aromatic rings of the mol-ec...

There is a a set E of positive Lebesgue measure and a function nowhere di¤erentiable on E which is di¤erentible in the Lp sense for every positive p at each point of E. For every p 2 (0;1] and every positive integer k there is a set E = E(k; p) of positive measure and a function which for every q < p has k Lq Peano derivatives at every point of E despite not having an Lp kth derivative at any p...

correzione I esonero EAN correzione III esonero EAN testo III esonero EAN osservazioni su convergenza dei metodi φ e sui metodi Runge-Kutta (non presenti negli appunti al focal point) correzione II esonero EAN matrice di adiacenza dei ragazzi di EAN (..ha ilcellulare di..) ciò che ho insegnato di diverso rispetto agli anni scorsi sulla teoria di Perron-Frobenius, metodo delle potenze, pagerank ...

A new class of formal languages will be defined the Distributed Index Languages (DI-languages). The grammar-formalism generating the new class the DI-grammars cover unbound dependencies in a rather natural way. The place of DI-languages in the Chomsky-hierarchy will be determined: Like Aho's indexed Languages, DI-languages represent a proper subclass of Type 1 (contextsensitive languages) and p...

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Conventional numerical di erentiation formulas based on interpolating polynomials, operators and lozenge diagrams can be simpli ed to one of the nite di erence approximations based on Taylor series, and closed-form expressions of these nite di erence formulas have already been presented. In this paper, we present new nite di erence formulas, which are more accurate than the available ones, espe...