Search results for " sor"
showing 10 items of 408 documents
Crocidura leucodon (Hermann, 1780)
2008
Crocidura sicula Miller, 1900
2008
Crocidura suaveolens (Pallas, 1811)
2008
Fuzzy fixed points of generalized F2-geraghty type fuzzy mappings and complementary results
2016
The aim of this paper is to introduce generalized F2-Geraghty type fuzzy mappings on a metric space for establishing the existence of fuzzy fixed points of such mappings. As an application of our result, we obtain the existence of common fuzzy fixed point for a generalized F2-Geraghty type fuzzy hybrid pair. These results unify, generalize and complement various known comparable results in the literature. An example and an application to theoretical computer science are presented to support the theory proved herein. Also, to suggest further research on fuzzy mappings, a Feng–Liu type theorem is proved.
“L’intervention de Organismes intertionaux UNESCO-IAEA, dans l’etude du programme de gestion du risque eau en pays semi-aride. Project Sicile
2003
Synthesis and characterization of PEGylated graphene oxide for sorafenib modified release
2015
Concept Graphene, a single layer of sp2-hybridized carbon atoms arranged in a honeycomb two-dimensional (2-D) crystal lattice, has evoked enormous interest throughout the scientific community since its first appearance in 2004. Due to its unique structure and geometry, graphene possesses remarkable physical-chemical properties (including large specific surface area and biocompatibility) that enable it to be an ideal material for several applications, ranging from quantum physics, nanoelectronics, energy research, catalysis and engineering of nanocomposites and biomaterials. In the area of nanomedicine, graphene and its derivatives can be exploited for a broad range of applications, includin…
Analytical Methods for the Determination of Perfume-related Substances.
2014
Las fragancias son productos químicos que desprenden un olor agradable y que se utilizan en multitud de productos de consumo a los que confieren su característico aroma. Así, se pueden encontrar en productos cosméticos de todo tipo (tales como perfumes, champús, desodorantes o jabones) y también en productos para el hogar (como detergentes, ambientadores o velas). El uso de productos cosméticos se ha incrementado progresivamente con el paso del tiempo, considerándose un indicador del progreso y bienestar de un país. El reciente Reglamento Europeo sobre productos cosméticos armoniza íntegramente las normas comunitarias a fin de lograr la libre circulación de los productos y garantizar un ele…
Spatial discontinuity of Optomotor-blind expression in the Drosophila wing imaginal disc disrupts epithelial architecture and promotes cell sorting
2010
Abstract Background Decapentaplegic (Dpp) is one of the best characterized morphogens, required for dorso-ventral patterning of the Drosophila embryo and for anterior-posterior (A/P) patterning of the wing imaginal disc. In the larval wing pouch, the Dpp target gene optomotor-blind (omb) is generally assumed to be expressed in a step function above a certain threshold of Dpp signaling activity. Results We show that the transcription factor Omb forms, in fact, a symmetrical gradient on both sides of the A/P compartment boundary. Disruptions of the Omb gradient lead to a re-organization of the epithelial cytoskeleton and to a retraction of cells toward the basal membrane suggesting that the O…
Sorbus madoniensis (Rosaceae), a new species from Sicily
2012
Abstract Sorbus madoniensis, a new species of Sorbus sect. Aria, is described, so far known only from two neighbouring localities on Mt. Carbonara (Madonie mountains, Sicily). It is related to S. graeca, which also occurs in the Madonie, and indeed shares with S. madoniensis one of its localities.
Darba vides gaisa piesārņojuma novērtējums krāsošanas procesā ar gāzu hromatogrāfijas metodi
2015
Darba vides gaisa piesārņojuma novērtējums krāsošanas procesā ar gāzu hromatogrāfijas metodi. Cercina A., zinātniskie vadītāji - Rīgas Stradiņa universitātes Higiēnas un arodslimību laboratorijas vadošais pētnieks, Dr. med. Baķe M. Ā. un Latvijas Universitātes vadošais pētnieks Dr. Chem. Nakurte I. Maģistra darbs, 52 lappuses, 21 attēli, 9 tabulas, 31 literatūras avoti, 17 pielikumi. Latviešu valodā. Darba teorētiskajā daļā apkopota informācija par GOS ietekmi uz veselību, apskatīti dažādi paraugu ņemšanas veidi un sorbcijas materiāli. Apkopotas populārākās GOS koncentrāciju noteikšanas metodes. Darbā ir veikta gaistošo organisko savienojumu koncentrācijas gāzu hromatogrāfiska noteikšana da…