منابع مشابه
Establishing Propositional Relations in Reading Stories
This study examined the establishment of coherence relations by Persian EFL learners in their reading of stories. 201 undergraduate EFL learners read narrative passages and selected appropriate coherence elements of different types necessary for the proper construction of meaning. The results demonstrated a consistent pattern of a text-specific hierarchy for the comprehension of conjunctive rel...
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The social Web is going mobile and needs support for friendship management in a distributed manner, while privacy concerns mandate con guring the public visibility of one's friends. In this paper we leverage existing Web standards to describe a simple P2P protocol for establishing, enforcing, and revoking hidden friendship relations and report on an implementation for a mobile platform. We exam...
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Given a function f a subset of its domain is a rainbow subset for f if f is one to one on it. We start with an old Erdős Problem: Assume f is a coloring of the pairs of ω1 with three colors such that every subset A of ω1 of size ω1 contains a pair of each color. Does there exist a rainbow triangle ? We investigate rainbow problems and results of this style for colorings of pairs establishing ne...
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The development of acquired resistance to Salmonella typhimurium has been studied in mice infected intravenously with small numbers of streptomycin-sensitive or streptomycin-resistant organisms. By the 14th day of a primary infection the mouse develops a mechanism capable of destroying completely a super infecting dose of organisms, but is unable to eliminate organisms of the primary infection....
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ژورنال
عنوان ژورنال: Science
سال: 2018
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.361.6402.565-b