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 اولquran and new scientific discoveries
abstract the great quran is the honorable speech of allah which was descended to his honest prophet as a miracle to represent the truth of his mission of summoning people to god. allah- glory to him- has expressed everything in the quran. as the great quran emphasizes, it is full of scientific points and information currently and even very recently discovered by scientists; and it is a wonder t...
متن کاملPlant hydraulics: new discoveries in the pipeline.
Increasing numbers of plant scientists are recognizing the importance of hydraulic design in determining plant function. Hydraulic design – which can be broadly defined as the functional properties of the plant vascular system – is a determinant not only of plant water balance but also of photosynthetic rates and ecological niche differentiation. Classic approaches (Tyree & Zimmermann, 2002) an...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nature
سال: 1950
ISSN: 0028-0836,1476-4687
DOI: 10.1038/166758a0