منابع مشابه
new semigroup compactifications via the enveloping semigroups of associated flows
this thesis deals with the construction of some function algebras whose corresponding semigroup compactification are universal with respect to some properies of their enveloping semigroups. the special properties are of beigan a left zero, a left simple, a group, an inflation of the right zero, and an inflation of the rectangular band.
15 صفحه اولon the comparison of keyword and semantic-context methods of learning new vocabulary meaning
the rationale behind the present study is that particular learning strategies produce more effective results when applied together. the present study tried to investigate the efficiency of the semantic-context strategy alone with a technique called, keyword method. to clarify the point, the current study seeked to find answer to the following question: are the keyword and semantic-context metho...
15 صفحه اولDeleterious Constituents of Indiana Gravels
This paper reports the results of tests on Indiana gravels ranging from good to poor in field performance in Portland cement concrete. The gravels were separated by heavy liquid flotation into various specific gravity ranges. The gravel fractions thus obtained were tested to deter mine absorption, specific gravity, degree of saturation, lithologic compo sition and durability in air entrained ...
متن کاملA study comparing sexually transmitted infections and HIV among ex-red-light district and non-red-light district sex workers after the demolition of Baina red-light district.
OBJECTIVES In June 2004, the red-light area of Goa was demolished. We compare HIV and sexually transmitted infections (STIs) between sex workers who had been based in Baina red-light district (ex-RLD-SWs) with sex workers who had never worked in Baina (non-RLD-SWs). METHODS Three hundred twenty-six sex workers recruited using respondent-driven sampling, completed interviewer-administered ques...
متن کاملDo red beds indicate paleoclimatic conditions?: A Permian case study
Terrestrial red beds have long been interpreted as desert deposits by comparison with modern red deserts. More recently red beds have been interpreted as evidence of seasonally dry conditions and a Permo–Triassic Pangean monsoon. Red beds of Cala Viola, Sardinia are identified as paleosols and used to reconstruct Late Permian paleoclimatic conditions. Reconstruction of paleoenvironmental condit...
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ژورنال
عنوان ژورنال: Geological Magazine
سال: 1908
ISSN: 0016-7568,1469-5081
DOI: 10.1017/s0016756800121740