http://scipeople.ru/publication/102411/; С.А. Остроумов, Л.Л. Демина. БИОГЕННЫЙ ДЕТРИТ СВЯЗЫВАЕТ Cr, Co , Cd, Cu, Zn: ВЫЯВЛЕНИЕ МЕТОДОМ АТОМНО-АБСОРБЦИОННОЙ СПЕКТРОМЕТРИИ. - Проблемы биогеохимии и геохимической экологии, 2011, №1 (15), С.100-106. ABSTRACT: Microelements were measured in the biogenic detritus that accumulated over 8 months in the aquatic microcosms with Viviparus viviparus and Ceratophyllum demersum. Their concentrations were measured using atomic absorption spectroscopy (AAS). The concentrations decreased in the order: Fe > Mn > Zn > Cu > Pb > As > Co > Cd > Cr. Following the addition of the metals (Co, Fe, Mn, Zn, Cu, Cd, Cr) into the water of the microcosm, those metals were found in the sedimented detritus at concentrations higher than in the control. The most pronounced increase was found for Co (the increase by the factor of over 13), and for Cr (the increase by the factor of over 100). The new data confirm the recent theory of the polyfunctional role of the biota in water quality control and water self-purification (Doklady Biological Sciences, 2004, Vol. 396, p. 206-211), and contribute to the scientific basis for remediation of aquatic ecosystems. С.А. Остроумов*, Л.Л. Демина ** *Московский государственный университет им. М.В. Ломоносова, биологический факультет, Москва 119234, **Институт океанологии им. П.П. Ширшова РАН, Москва 117997 БИОГЕННЫЙ ДЕТРИТ СВЯЗЫВАЕТ Cr, Co , Cd, Cu, Zn: ВЫЯВЛЕНИЕ МЕТОДОМ АТОМНО-АБСОРБЦИОННОЙ СПЕКТРОМЕТРИИ. С.100-106, Библиогр. 54. Реферат на англ. языке.
Проблемы биогеохимии и геохимической экологии, 2011, №1 (15), С.100-106.

This paper is concerned with the syntax and semantics of the Turkish pronominal element kendisi ‘self.3SG’ that has so far received very little attention in the literature on anaphoric relations. We start out by examining the fascinating properties of this pronoun proceeding next to discuss the few existing proposals highlighting their inadequacies when confronted with novel data. We argue that despite its reflexive root, kendisi should be treated as a pronominal for the purposes of the Binding Theory, and should be sensitive to Condition B.
Volume 1, Issue 4

http://scipeople.ru/publication/69766/; Ostroumov S. A., Kolesov G. M. The aquatic macrophyte Ceratophyllum demersum immobilizes Au nanoparticles after their addition to water. - Doklady Biological Sciences, 2010, Vol. 431, pp. 124–127. http://scipeople.com/publication/69766/ [© Pleiades Publishing, Ltd., ISSN 0012-4966]. Original Russian Text © S.A. Ostroumov, G.M. Kolesov, 2010, published in Doklady Akademii Nauk, 2010, Vol. 431, No. 4, pp. 566–569. Bibliogr. 15 refs. Presented by Academician M.A. Fedonkin July 31, 2009. DOI: 10.1134/S0012496610020158. This is the first time it was shown that the nanoparticles of gold (Au) in substantial amount bind to the living biomass of the aquatic macrophyte, Ceratophyllum demersum. The concentrations of Au were measured in the samples of the phytomass of the macrophyte using neutron activation analysis (NAA). As a result of the binding and/or immobilization of the nanoparticles, the amount of Au in the samples of the phytomass increased manifold above the background level of gold in the plant tissues. The increase was by two orders of magnitude. The new data added some new information to the modern vision of the multifunctional role of the biota in the migration of elements in aquatic ecosystems. Also, the result added new information to the studies of interactions of Au with organisms that may contribute to new biotechnologies. Key words: phytomass, biomass, aquatic macrophytes, plants, phytotechnologies, vegetation, biogenic migration of elements, aquatic microcosms, accumulation, nanoparticles, self-purification, neutron activation analysis, NAA, microcosms, gold, Au, immobilization, binding, Ceratophyllum demersum ISSN 0012-4966, Doklady Biological Sciences, 2010, Vol. 431, pp. 124–127. © Pleiades Publishing, Ltd., 2010. Original Russian Text © S.A. Ostroumov, G.M. Kolesov, 2010, published in Doklady Akademii Nauk, 2010, Vol. 431, No. 4, pp. 566–569. The Aquatic Macrophyte Ceratophyllum demersum Immobilizes Au Nanoparticles after Their Addition to Water S. A. Ostroumov (a) and G. M. Kolesov (b) Presented by Academician M.A. Fedonkin. DOI: 10.1134/S0012496610020158 a Faculty of Biology, M.V. Lomonosov Moscow State University, Moscow, 119991 Russia b Vernadsky Institute of Geochemistry and Analytical Chemistry, Russian Academy of Sciences, ul.Kosygina 19, Moscow, 119991 Russia Study of biogenic migration of elements is an important line of biosphere research [1–8]. Biogenic migration of elements in aquatic ecosystems, both freshwater and saltwater, is important for water self- purification and quality formation [9–11]. Data on element accumulation and binding by aquatic organisms, including macrophytes, are important for analyzing the organisms’ important role in biogenic migration of elements in aquatic ecosystems. The concentrations of some elements were determined earlier in different biogenic samples, including hydrobionts and biogenic detrital substances [9, 10]. However, these data were based on a limited set of organisms and elements. There are no published data on either gold (Au) content in Ceratophyllum demersum L. or interaction between Au nanoparticles and aquatic macrophytes. The goal of this work was to study the immobilization of Au nanoparticles added to the water medium of microcosms in the presence of macrophyte hydrobionts C. demersum L.
Doklady Biological Sciences, 2010, Vol. 431, pp. 124–127. [© Pleiades Publishing, Ltd., ISSN 0012-4966].