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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Molekularni i morfološki diverzitet populacija gljiva rodova Marasmius Fr. 1836, Mycetinis Earle 1909 i Gymnopus (Pers.) Gray 1821 u šumskim ekosistemima Nacionalnih parkova Srbije i Crne Gore / Molecular and morphological diversity of fungal populations of genera Marasmius Fr. 1836, Micetinis Earle 1909 and Gymnopus(Pers.) Grey 1821 in forest ecosystems of National parks of Serbia and Montenegro

Bošković Eleonora 30 September 2019 (has links)
<p>Ciljevi&nbsp; istraživanje&nbsp; ove&nbsp; doktorske&nbsp; disertacije&nbsp; bili&nbsp; su&nbsp; određivanje makroskopskih&nbsp; i&nbsp; mikroskopskih&nbsp; karakteristika&nbsp; plodonosnih&nbsp; tela analiziranih vrsta roda <em>Marasmius, Gymnopus </em>i <em>Mycetinis i</em> njhove varijabilnosti&nbsp; između&nbsp; populacija,&nbsp; određivanje&nbsp; uticaja&nbsp; klimatskih faktora&nbsp; na&nbsp; varijabilnost&nbsp; morfolo&scaron;kih&nbsp; karaktera,&nbsp; određivanje brojnosti&nbsp; i&nbsp; rasprostranjenja&nbsp; jedinki&nbsp; na&nbsp; odabranim&nbsp; lokalitetima&nbsp; u okviru&nbsp; Nacionalnih parkova Srbije i Crne Gore&nbsp; (Kopaonik, Stara planina,&nbsp; Biogradska&nbsp; gora)&nbsp; koristeći&nbsp; ISSR&nbsp; metodu,&nbsp; kao&nbsp; i određivanje osnovnih populaciono-genetičkih parametara i analiza<br />filogenetskih odnosa u okviru roda <em>Marasmius</em>. Kod vrste&nbsp;<em> M. alliaceus</em>&nbsp; utvrđeno je da se na osnovu morfolo&scaron;kih karaktera&nbsp; populacija&nbsp; sa&nbsp; Stare&nbsp; planine&nbsp; delimično&nbsp; izdvaja,&nbsp; dok&nbsp; je kod&nbsp; populacije&nbsp; Biogradska&nbsp; gora&nbsp; uočena&nbsp; najveća&nbsp; heterogenost&nbsp; u ispitivanim&nbsp; karakterima.&nbsp; Kod&nbsp; vrste&nbsp; <em>G. androsaceus</em>&nbsp; uočeno&nbsp; je&nbsp; da nema jasnog izdvajanja populacija, odnosno ispitivane populacije su pokazale heterogenost u ispitivanim morfolo&scaron;kim karakterima. Uočena&nbsp; je&nbsp; statistički&nbsp; značajna&nbsp; (p&nbsp; &lt;&nbsp; 0.05)&nbsp; korelacija&nbsp; između morfolo&scaron;kih karaktera i faktora sredine kod obe analizirane vrst<em>e M. alliaceus</em> i <em>G</em>. <em>androsaceus.</em> Određivanjem&nbsp; broja&nbsp; i&nbsp; veličine&nbsp; geneta&nbsp; ISSR&nbsp; metodom&nbsp; u populacijama&nbsp; vrsta<em>&nbsp; M.&nbsp; alliaceus,&nbsp; M.&nbsp; rotula&nbsp; i&nbsp; G.&nbsp; androsaceus</em> utvrđeno&nbsp; je&nbsp; da&nbsp; ove&nbsp; vrste&nbsp; formiraju&nbsp; relativno&nbsp; male&nbsp; genete&nbsp; (od nekoliko desetina centimetara do 15m) koji se nalaze u relativnoj blizini jedni od drugih (nekoliko metara). Određivanjem&nbsp; parametara&nbsp; molekularnog&nbsp; diverziteta&nbsp; (AMOVA, Fst) kod populacija vrsta&nbsp;<em> M. alliaceus&nbsp; i&nbsp; G. androsaceus</em> utvrđeno je&nbsp; da&nbsp; su&nbsp; populacije&nbsp; obe&nbsp; ispitivane&nbsp; vrste&nbsp; značajno&nbsp; genetički<br />diferencirane (Fst vrednosti veće od 0.25) odnosno da postoji mali protok gena između njih.Filogenetska analiza ITS + LSU i ITS + LSU + EF-1ɑ sekvenci u ovom&nbsp; radu,&nbsp; podržava&nbsp; trenutno&nbsp; prihvaćeno&nbsp; grupisanje&nbsp; Evropskih vrsta&nbsp; roda&nbsp; <em>Marasmius</em>&nbsp; u&nbsp; sekcije&nbsp; na&nbsp; osnovu&nbsp; makro-&nbsp; i mikromorfolo&scaron;kih&nbsp; karaktera.&nbsp; Međutim,&nbsp; dobijeni&nbsp; rezultati&nbsp; ne podržavaju&nbsp; u&nbsp; potpunosti&nbsp; grupisanje&nbsp; nižih&nbsp; infrageneričkih kategorija (podsekcija i serija). Takođe, podsekcijska klasifikacija evropskih&nbsp; Marasmius&nbsp; vrsta&nbsp; analiziranih&nbsp; u&nbsp; ovom&nbsp; radu&nbsp; ne predstavlja monofiletske linije.</p> / <p>The&nbsp; goals&nbsp; of&nbsp; this&nbsp; doctoral&nbsp; thesis&nbsp; were&nbsp; to&nbsp; determine&nbsp; the macroscopic and microscopic characteristics of the fruit bodies of the&nbsp; genus&nbsp; Marasmius,&nbsp; Gymnopus&nbsp; and&nbsp; Mycetinis&nbsp; and&nbsp; their variability&nbsp; among&nbsp; populations,&nbsp; determining&nbsp; the&nbsp; influence&nbsp; of climatic factors on the morphological variability&nbsp; of&nbsp; fruit bodies,determining&nbsp; the&nbsp; number&nbsp; and&nbsp; distribution&nbsp; of&nbsp; individuals&nbsp; at selected&nbsp; sites&nbsp; within&nbsp; the&nbsp; National&nbsp; Parks&nbsp; of&nbsp; Serbia&nbsp; and Montenegro&nbsp; (Kopaonik,&nbsp; Stara&nbsp; Planina,&nbsp; Biogradska&nbsp; Gora)&nbsp; using the ISSR method, as well as determining basic population -genetic parameters&nbsp; and&nbsp; analysis&nbsp; of&nbsp; phylogenetic&nbsp; relations&nbsp; within&nbsp; the genus Marasmius.For&nbsp; the&nbsp; species&nbsp; M.&nbsp; alliaceus,&nbsp; it&nbsp; has&nbsp; been&nbsp; determined&nbsp; that&nbsp; the population&nbsp; of&nbsp; Stara&nbsp; planina&nbsp; is&nbsp; partially&nbsp; isolated,&nbsp; while&nbsp; the population&nbsp; of&nbsp; Biogradska&nbsp; gora&nbsp; has&nbsp; the&nbsp; highest&nbsp; heterogeneity&nbsp; in the&nbsp; investigated&nbsp; morphological&nbsp; characters.&nbsp; For&nbsp; the&nbsp; species&nbsp; G.androsaceus&nbsp; it was noticed that there was no clear&nbsp; segregation&nbsp; of populations,&nbsp;&nbsp; thus&nbsp;&nbsp; the&nbsp; investigated&nbsp; populations&nbsp; showed heterogeneity in the examined morphological characters. A&nbsp; statistically&nbsp; significant&nbsp; (p&lt;0.05)&nbsp; correlation&nbsp; between morphological&nbsp; and&nbsp; environmental&nbsp; factors&nbsp; in&nbsp; both&nbsp; analyzed species M. alliaceus and G. androsaceus was observed. Determination&nbsp; of&nbsp; the&nbsp; number&nbsp; and&nbsp; size&nbsp; of&nbsp; the&nbsp;&nbsp; genets&nbsp; by&nbsp; ISSR method in populations of species&nbsp; M. alliaceus,&nbsp; M. rotula and&nbsp; G.androsaceus,&nbsp; showed&nbsp; that&nbsp; these&nbsp; species&nbsp; form&nbsp; relatively&nbsp; small genes&nbsp; (from&nbsp; few&nbsp; centimeters&nbsp; to&nbsp; 15&nbsp; meters)&nbsp; located&nbsp; in&nbsp; relative proximity to each other (several meters ). By determining molecular diversity parameters (AMOVA, Fst) in populations&nbsp; of&nbsp; species&nbsp; M.&nbsp; alliaceus&nbsp; and&nbsp; G.&nbsp; androsaceus&nbsp; it&nbsp; has been found that the populations of both investigated species are significantly&nbsp; genetically&nbsp; differentiated&nbsp; (Fst&nbsp; values&nbsp; greater&nbsp; than 0.25), ie there is a small flow of gene between them. The phylogenetic analysis of ITS + LSU and ITS + LSU + EF-1ɑ sequence&nbsp; datasets&nbsp; supports&nbsp; the&nbsp; currently&nbsp; accepted, morphologicaly based&nbsp; groupings of sections of European species of genus&nbsp; Marasmius.&nbsp; However, the results obtained&nbsp; in this study do&nbsp; not&nbsp; fully&nbsp; support&nbsp; the&nbsp; grouping&nbsp; of&nbsp; lower&nbsp; infra-generic categories&nbsp; (subsections&nbsp; and&nbsp; series).&nbsp; Also,&nbsp; the&nbsp; subsection classification of the European Marasmius species analyzed in this paper does not represent monophyletic lineages.</p>
2

AIRBUS Generic Flight Test Installation

Caturla, Jean-Pascal 10 1900 (has links)
ITC/USA 2011 Conference Proceedings / The Forty-Seventh Annual International Telemetering Conference and Technical Exhibition / October 24-27, 2011 / Bally's Las Vegas, Las Vegas, Nevada / This paper describes new concepts of test mean and processes to perform flight test for all Airbus aircraft family. The FTI (Flight Test Installation) designed for A320, A340, A380 and A350 programs include acquisition system, recorder, data processing, visualisation, Flight Test Engineer Station and optional functionalities (video acquisition, DGPS, telemetry ...) In the past, these test means were specific for each test aircraft. Due to the large number of Aircraft development in parallel Airbus has designed and standardized new tests means for development and production aircraft. The first goal is to generate significant benefits regarding time and costs savings by simplifying installation and reusing all the test installations components. This paper shows the opportunities and challenges of these new concepts.

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