منابع مشابه
Preparation of Mammalian Cell and Bacterial Samples
RAW264.7 (ATCC TIB-71) cell line, Shigella sonnei (S. sonnei; ATCC 29930), Staphylococcus aureus (S. aureus; ATCC 25923), and Listeria monocytogenes (L. monocytogenes; ATCC 19117) were purchased from America Type Culture Collection (ATCC; Manassas, VA). Fetal bovine serum (FBS) and Dulbecco’s modified Eagle’s medium (DMEM) with high glucose were obtained from Thermo Fisher Scientific (South Log...
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the current study aimed at investigating the relationship between motivation and test preparation strategies (tpss) used by iranian pre-university students in their preparation period for the university entrance exam (uee). due to the importance of uee in iran, this study also attempted to show its impact on these two important variables. to this end, 100 pre-university students in an iranian p...
Palaeopathology of Danish skeletons
process of industrialization and urbanization. Woolf reveals the enduring roots of poverty in the disruptions offamily life by age, death, and illness, coupled with underemployment and subsistence wages, particularly for women, children, and the aged. He also explores the continuity in official attitudes towards poverty, and in the various strategies which became fashionable across Europe to co...
متن کاملSkeletons of 3D Shapes
A new method for determining skeletons of 3D shapes is described. It is a combination of the approach based on the ”grass-fire” technique and Zhu’s approach based on first finding portions of the shape where its width is approximately constant. The method specifically does not require presmoothing of the shape and is robust in the presence of noise. In an appendix, a method based on variational...
متن کاملUltrametric Skeletons
We prove that for every ε ∈ (0, 1) there exists Cε ∈ (0,∞) with the following property. If (X, d) is a compact metric space and μ is a Borel probability measure on X then there exists a compact subset S ⊆ X that embeds into an ultrametric space with distortion O(1/ε), and a probability measure ν supported on S satisfying ν (Bd(x, r)) 6 (μ(Bd(x,Cεr)) 1−ε for all x ∈ X and r ∈ (0,∞). The dependen...
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ژورنال
عنوان ژورنال: School Science and Mathematics
سال: 1907
ISSN: 0036-6803
DOI: 10.1111/j.1949-8594.1907.tb02979.x