Research activity of IEA RAS in 2018: main achievements
نویسندگان
چکیده
منابع مشابه
of Main Research Achievements , Jerrold E . Marsden
Symplectic Reduction Theory. Symplectic reduction theory for mechanical systems with symmetry was developed in Marsden and Weinstein [1974]. This far-reaching generalization of classical work of Jacobi, Liouville, Routh, and Poincaré led, over the years to many significant developments in both mechanics and mathematics. Guillemin and Sternberg describe some of these in their 1984 book Symplecti...
متن کاملcomparison of catalytic activity of heteropoly compounds in the synthesis of bis(indolyl)alkanes.
heteropoly acids (hpa) and their salts have advantages as catalysts which make them both economically and environmentally attractive, strong br?nsted acidity, exhibiting fast reversible multi-electron redox transformations under rather mild conditions, very high solubility in polar solvents, fairly high thermal stability in the solid states, and efficient oxidizing ability, so that they are imp...
15 صفحه اولthe investigation of research articles in applied linguistics: convergence and divergence in iranian elt context
چکیده ندارد.
Research Programme for 2018–2023
Its statutes give the IEG the task of conducting research into the traditions, transformations and crises especially of religious, political and social differentiations, their effects, and the possibilities for overcoming them. This mandate was fulfilled with the central theme of the research programme from 2012 to 2017, »negotiating differences in Europe«, by applying it to an interdepartmenta...
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ژورنال
عنوان ژورنال: Вестник антропологии (Herald of Anthropology)
سال: 2019
ISSN: 2311-0546
DOI: 10.33876/2311-0546/2019-45-1/105-127