Dissertations / Theses on the topic 'Schrenk'

To see the other types of publications on this topic, follow the link: Schrenk.

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 dissertations / theses for your research on the topic 'Schrenk.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse dissertations / theses on a wide variety of disciplines and organise your bibliography correctly.

1

Volmer, Rebekka [Verfasser], Christine [Akademischer Betreuer] Hertler, Friedemann [Akademischer Betreuer] Schrenk, and Bruno [Akademischer Betreuer] Streit. "Struktur und gemeinsame Nutzung von Nahrungsressourcen in fossilen Carnivoren-Gilden / Rebekka Volmer. Gutachter: Friedemann Schrenk ; Bruno Streit. Betreuer: Christine Hertler ; Friedemann Schrenk." Frankfurt am Main : Univ.-Bibliothek Frankfurt am Main, 2013. http://d-nb.info/1044276339/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Schikora, Tim F. [Verfasser], Friedemann [Akademischer Betreuer] Schrenk, and Axel [Akademischer Betreuer] Janke. "Climate-linked temporal and spatial patterns in the evolution of African bovidae / Tim F. Schikora. Gutachter: Friedemann Schrenk ; Axel Janke. Betreuer: Friedemann Schrenk." Frankfurt am Main : Univ.-Bibliothek Frankfurt am Main, 2013. http://d-nb.info/104441328X/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Schrenk, Sebastian [Verfasser], and Bernhard [Akademischer Betreuer] Hensel. "Abbauverhalten degradierbarer Magnesiumlegierungen in körperähnlichen Elektrolyten / Sebastian Schrenk. Betreuer: Bernhard Hensel." Erlangen : Universitätsbibliothek der Universität Erlangen-Nürnberg, 2011. http://d-nb.info/1015888887/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Kirchmair, Ivana [Verfasser], Friedemann Gutachter] Schrenk, and Meike [Gutachter] [Piepenbring. "Biogeography of West African gallery forests / Ivana Kirchmair ; Gutachter: Friedemann Schrenk, Meike Piepenbring." Frankfurt am Main : Universitätsbibliothek Johann Christian Senckenberg, 2017. http://d-nb.info/1141790491/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Kirchmair, Ivana Verfasser], Friedemann [Gutachter] Schrenk, and Meike [Gutachter] [Piepenbring. "Biogeography of West African gallery forests / Ivana Kirchmair ; Gutachter: Friedemann Schrenk, Meike Piepenbring." Frankfurt am Main : Universitätsbibliothek Johann Christian Senckenberg, 2017. http://d-nb.info/1141790491/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Zubairov, Bulat. "Application of dendroclimatic methods in assessment of climate change impacts on the annual growth of Schrenk spruce in the Ile River basin, southeastern Kazakhstan." Doctoral thesis, Humboldt-Universität zu Berlin, 2020. http://dx.doi.org/10.18452/21042.

Full text
Abstract:
Wälder stellen wichtige Ökosystemleistungen und -güter bereit und tragen damit maßgeblich zur Lebensgrundlage der Menschen bei. Sie unterliegen jedoch vielseitigen Bedrohungen, welche die volle Funktionsfähigkeit des Ökosystems gefährden und deren Entwicklung beeinträchtigen. Inwiefern sich diese auf die Funktionsweise und die Walddynamik in Kasachstan äußert, ist aufgrund der wenigen durchgeführten dendroklimatischen Untersuchungen im Detail unklar. Hinzu kommt, dass für die qualitative Bewertung der Klima-Wachstums-Beziehungen diese Studien in ihrer räumlichen und zeitlichen Abdeckung unzureichend sind. Zu den bereits verfügbaren Informationen fehlen zur Einschätzung gemeinsamer Muster und Unterschiede hinsichtlich der Reaktion des Baumwachstums auf das Klima qualitative Analysen. Hierfür wurden alle verfügbaren Publikationen zu den dendroklimatischen Untersuchungen in Kasachstan analysiert. Diese Analyse ermöglichte nicht nur die Zusammenfassung der verfügbaren Informationen zu den Beziehungen zwischen Klima und Wachstum, sondern lieferte zudem konkrete Informationen zu vorhandenen Forschungslücken. Einige dieser Lücken wurden durch die Untersuchungen der variierenden Klima-Wachstums-Beziehungen der Schrenks Fichte im Einzugsgebiet des Ile-Flusses geschlossen. Die durchgeführte Studie verdeutlicht unterschiedliche Reaktion von Früh-, Spätholz und Gesamtringbreite auf den Klimawandel. Der starke Einfluss des Klimawandels wurde durch die Abnahme des Temperatursignals um die 1970er-Jahre beobachtet. Eine erkennbare Periodizität bei Schwankungen der Baumringindizes lässt auf einen Einfluss bestimmter Klimaindizes, z. B. der Nordatlantischen Oszillation u. a. schließen. Die im Rahmen dieser Dissertation durchgeführten Untersuchungen tragen zur Entwicklung eines Baumring-Netzwerkes in Kasachstan bei. Die erhoben Daten sind für die Bewertung möglicher Auswirkungen des Klimawandels auf die Wälder der Schrenks Fichte in Kasachstan hilfreich.
Forests are very important for people’s livelihood. They provide important ecosystem services and goods. However there are many threats that interfere with the normal functioning and development of forest ecosystems. The influence of climate change processes on functioning and dynamics of forests in Kazakhstan is understudied, and is observed in the relatively small number of dendroclimatic studies. Additional limitations in understanding of climate-growth relationships arise from insufficient spatial and temporal coverage of those studies and the absence of a qualitative analysis of already available information for identification of common patterns and differences in the impacts of tree growth on climate. The main research goal of this thesis was accordingly to address these limitations. An analysis of all available publications on dendroclimatic studies in Kazakhstan was performed. This analysis not only summarized the available information on climate-growth relationships, but also provided certain information about existed research gaps. Some of those gaps were addressed by an investigation of variation of climate-growth relationships of Schrenk spruce in the Ile River basin. The study revealed certain differences in reaction of earlywood, latewood and total ring width on climate in four mountain ranges of the Ile River basin. The strong influence of climate change was observed in a decreasing temperature signal around the 1970s. Revealed periodicities in the fluctuation of tree-ring indices suggested an influence of certain climate indices such as North Atlantic Oscillation and the Tropospheric Biennial Oscillations. Collectively, the analysis in this dissertation contributes to development of the tree-ting network of Kazakhstan. Obtained information should help in assessment of possible impacts of climate change on Schrenk spruce forests in Kazakhstan.
APA, Harvard, Vancouver, ISO, and other styles
7

Som, Rita. "Studies on the resistance of tea plants against Glomerella Cingulata (Stoneman) Spauld & ·Schrenk with Special Reference to the Involvement of Defense Enzymes." Thesis, University of North Bengal, 2008. http://hdl.handle.net/123456789/908.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Lüdecke, Tina [Verfasser], Andreas [Gutachter] Mulch, and Friedemann [Gutachter] Schrenk. "Stable isotope-based paleoenvironmental reconstructions of Neogene terrestrial archives / Tina Lüdecke. Gutachter: Andreas Mulch ; Friedemann Schrenk." Frankfurt am Main : Universitätsbibliothek Johann Christian Senckenberg, 2016. http://d-nb.info/1112601236/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Stegmüller, Simone [Verfasser], and Dieter [Akademischer Betreuer] Schrenk. "Bildung von DNA‐Addukten durch α‐ und β‑Asaron in primären Rattenhepatozyten / Simone Stegmüller ; Betreuer: Dieter Schrenk." Kaiserslautern : Technische Universität Kaiserslautern, 2020. http://d-nb.info/1221129430/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Hausinger, Katharina [Verfasser], Dieter [Akademischer Betreuer] Schrenk, and Heike [Akademischer Betreuer] Raddatz. "Vollautomatisch-optische Traubensortierung im Fokus der Qualitätssicherung, -steigerung und -sicherheit / Katharina Hausinger. Betreuer: Dieter Schrenk ; Heike Raddatz." Kaiserslautern : Technische Universität Kaiserslautern, 2014. http://d-nb.info/1047096897/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
11

Denzau, Susanne [Verfasser], Wolfgang [Akademischer Betreuer] Wiltschko, and Friedemann [Akademischer Betreuer] Schrenk. "Verhaltensbiologische und histologische Untersuchungen zur Magnetrezeption bei Hühnerküken (Gallus gallus) / Susanne Denzau. Gutachter: Wolfgang Wiltschko ; Friedemann Schrenk." Frankfurt am Main : Univ.-Bibliothek Frankfurt am Main, 2013. http://d-nb.info/1051672635/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
12

Schulte-Hubbert, Ruth [Verfasser], and Dieter [Akademischer Betreuer] Schrenk. "Estragol: Bestimmung von DNA-Addukten in primären Rattenhepatozyten und genotoxisches Potential / Ruth Schulte-Hubbert ; Betreuer: Dieter Schrenk." Kaiserslautern : Technische Universität Kaiserslautern, 2021. http://d-nb.info/1236897374/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
13

Raith, Andreas Verfasser], Armin [Akademischer Betreuer] [Gutachter] Lude, and Marcus [Gutachter] [Schrenk. "Das Potential naturnah gestalteter Schulhöfe für informelle Naturerfahrungen / Andreas Raith ; Gutachter: Armin Lude, Marcus Schrenk ; Betreuer: Armin Lude." Ludwigsburg : Pädagogische Hochschule Ludwigsburg, 2017. http://d-nb.info/1134866275/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
14

Hemgesberg, Melanie Nicole [Verfasser], and Dieter [Akademischer Betreuer] Schrenk. "Bestimmung von Acrylamid bzw. Glycidamid-DNA-Addukten in Humanblut und tierischen Geweben / Melanie Nicole Hemgesberg ; Betreuer: Dieter Schrenk." Kaiserslautern : Technische Universität Kaiserslautern, 2020. http://d-nb.info/122069133X/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
15

Messer, Anastasia Verfasser], and Dieter [Akademischer Betreuer] [Schrenk. "Crosstalk zwischen murinen myeloiden Zellen und fremdstoffmetabolisierenden Hepatomzellen durch Liganden des AhR-Signalweges / Anastasia Messer. Betreuer: Dieter Schrenk." Kaiserslautern : Technische Universität Kaiserslautern, 2014. http://d-nb.info/1060371014/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
16

Cartus, Alexander T. Verfasser], and Dieter [Akademischer Betreuer] [Schrenk. "Metabolismus der Phenylpropene Methyleugenol, (E)-Methylisoeugenol sowie alpha-, beta- und gamma-Asaron / Alexander T. Cartus. Betreuer: Dieter Schrenk." Kaiserslautern : Technische Universität Kaiserslautern, 2014. http://d-nb.info/1058104276/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
17

Brück, Jens Verfasser], and Dieter [Akademischer Betreuer] [Schrenk. "Einflüsse von niedrig dosiertem Furan auf die Leber in vivo und in vitro / Jens Brück. Betreuer: Dieter Schrenk." Kaiserslautern : Technische Universität Kaiserslautern, 2015. http://d-nb.info/1077477953/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
18

Raith, Andreas [Verfasser], Armin [Akademischer Betreuer] Lude, and Marcus [Gutachter] Schrenk. "Das Potential naturnah gestalteter Schulhöfe für informelle Naturerfahrungen / Andreas Raith ; Gutachter: Armin Lude, Marcus Schrenk ; Betreuer: Armin Lude." Ludwigsburg : Pädagogische Hochschule Ludwigsburg, 2017. http://nbn-resolving.de/urn:nbn:de:bsz:lg1-opus4-5268.

Full text
APA, Harvard, Vancouver, ISO, and other styles
19

Messer, Anastasia [Verfasser], and Dieter [Akademischer Betreuer] Schrenk. "Crosstalk zwischen murinen myeloiden Zellen und fremdstoffmetabolisierenden Hepatomzellen durch Liganden des AhR-Signalweges / Anastasia Messer. Betreuer: Dieter Schrenk." Kaiserslautern : Technische Universität Kaiserslautern, 2014. http://d-nb.info/1060371014/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
20

Brück, Jens [Verfasser], and Dieter [Akademischer Betreuer] Schrenk. "Einflüsse von niedrig dosiertem Furan auf die Leber in vivo und in vitro / Jens Brück. Betreuer: Dieter Schrenk." Kaiserslautern : Technische Universität Kaiserslautern, 2015. http://d-nb.info/1077477953/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
21

Raquet, Nicole [Verfasser], and Dieter [Akademischer Betreuer] Schrenk. "In vitro Untersuchungen zum relativen phototoxischen und photogentoxischen Potential natürlich vorkommender Furocumarine und Limettin / Nicole Raquet. Betreuer: Dieter Schrenk." Kaiserslautern : Universitätsbibliothek Kaiserslautern, 2011. http://d-nb.info/1012880931/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
22

Seibel, Thomas Michael Verfasser], and Dieter [Akademischer Betreuer] [Schrenk. "Metabolitenmuster im Blut und Genexpressionsmuster von Aryl-Hydrocarbon-Rezeptor-defizienten- und Wildtyp-Mäusen / Thomas Michael Seibel. Betreuer: Dieter Schrenk." Kaiserslautern : Technische Universität Kaiserslautern, 2014. http://d-nb.info/1060370956/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
23

Seibel, Thomas Michael [Verfasser], and Dieter [Akademischer Betreuer] Schrenk. "Metabolitenmuster im Blut und Genexpressionsmuster von Aryl-Hydrocarbon-Rezeptor-defizienten- und Wildtyp-Mäusen / Thomas Michael Seibel. Betreuer: Dieter Schrenk." Kaiserslautern : Technische Universität Kaiserslautern, 2014. http://d-nb.info/1060370956/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
24

Menz, Ulrike Maria [Verfasser], Ottmar [Akademischer Betreuer] Kullmer, and Friedemann [Gutachter] Schrenk. "Evolution und Funktionsvariabilität von bunodonten Molaren bei Primaten / Ulrike Maria Menz ; Gutachter: Ottmar Kullmer, Friedemann Schrenk ; Betreuer: Ottmar Kullmer." Frankfurt am Main : Universitätsbibliothek Johann Christian Senckenberg, 2017. http://d-nb.info/1127135376/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
25

Menz, Ulrike Maria Verfasser], Ottmar [Akademischer Betreuer] [Kullmer, and Friedemann [Gutachter] Schrenk. "Evolution und Funktionsvariabilität von bunodonten Molaren bei Primaten / Ulrike Maria Menz ; Gutachter: Ottmar Kullmer, Friedemann Schrenk ; Betreuer: Ottmar Kullmer." Frankfurt am Main : Universitätsbibliothek Johann Christian Senckenberg, 2017. http://d-nb.info/1127135376/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
26

Ufelmann, Helena [Verfasser], and Dieter [Akademischer Betreuer] Schrenk. "Toxikologische Relevanz des Vorkommens von Desmethyl-Varianten der Microcystine und des Nodularins in Gewässern und Nahrungsergänzungsmitteln / Helena Ufelmann. Betreuer: Dieter Schrenk." Kaiserslautern : Technische Universität Kaiserslautern, 2012. http://d-nb.info/1029293449/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
27

Berg, Kerstin [Verfasser], and Dieter [Akademischer Betreuer] Schrenk. "In vitro Untersuchungen zur Gentoxizität der Alkenylbenzene α-, β- und γ-Asaron sowie ausgewählter oxidativer Metaboliten / Kerstin Berg. Betreuer: Dieter Schrenk." Kaiserslautern : Technische Universität Kaiserslautern, 2016. http://d-nb.info/1103486497/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
28

Lerp, Hannes [Verfasser], Martin [Akademischer Betreuer] Plath, and Friedemann [Akademischer Betreuer] Schrenk. "The phylogeny of the genus Gazella and the phylogeography and population genetics of arabian species / Hannes Lerp. Gutachter: Martin Plath ; Friedemann Schrenk." Frankfurt am Main : Univ.-Bibliothek Frankfurt am Main, 2014. http://d-nb.info/1049732227/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
29

Schrenk, Hannah [Verfasser], zu Castell-Rüdenhausen Wolfgang [Akademischer Betreuer] Graf, Christina [Gutachter] Kuttler, zu Castell-Rüdenhausen Wolfgang [Gutachter] Graf, and Marc-Thorsten [Gutachter] Hütt. "Computing the Adaptive Cycle / Hannah Schrenk ; Gutachter: Christina Kuttler, Wolfgang Graf zu Castell-Rüdenhausen, Marc-Thorsten Hütt ; Betreuer: Wolfgang Graf zu Castell-Rüdenhausen." München : Universitätsbibliothek der TU München, 2021. http://d-nb.info/1233428314/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
30

Johann, Esther [Verfasser], Dieter [Akademischer Betreuer] Schrenk, and Stefan Otto [Akademischer Betreuer] Müller. "Improved early in vitro prediction of drug-induced liver injury in man: assessment of novel 3D hepatic models / Esther Johann ; Dieter Schrenk, Stefan Otto Müller." Kaiserslautern : Technische Universität Kaiserslautern, 2018. http://d-nb.info/1170154018/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
31

Tausch, Jeremy Verfasser], Friedemann [Akademischer Betreuer] Schrenk, and Timothy [Akademischer Betreuer] [Bromage. "A new method for examining hominin dietary strategy: occlusal microwear vector analysis of the Sangiran 7 Homo erectus molars / Jeremy Tausch. Gutachter: Friedemann Schrenk ; Timothy Bromage." Frankfurt am Main : Univ.-Bibliothek Frankfurt am Main, 2012. http://d-nb.info/1044275332/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
32

Tausch, Jeremy [Verfasser], Friedemann Akademischer Betreuer] Schrenk, and Timothy [Akademischer Betreuer] [Bromage. "A new method for examining hominin dietary strategy: occlusal microwear vector analysis of the Sangiran 7 Homo erectus molars / Jeremy Tausch. Gutachter: Friedemann Schrenk ; Timothy Bromage." Frankfurt am Main : Univ.-Bibliothek Frankfurt am Main, 2012. http://nbn-resolving.de/urn:nbn:de:hebis:30:3-248492.

Full text
APA, Harvard, Vancouver, ISO, and other styles
33

Das, Gouri. "Studies on the Brown Blight disease of tea Camellia sinensis L. (O.) Kuntze cause by Glomerella cingulata (stoneman) Spauld. & Schrenk. and its interaction with phylloplane microorganisms." Thesis, University of North Bengal, 1995. http://hdl.handle.net/123456789/1088.

Full text
APA, Harvard, Vancouver, ISO, and other styles
34

Neser, Sylke Verfasser], and Dieter [Akademischer Betreuer] [Schrenk. "Impact of 'Dioxins' on Gene Expression in Mouse Liver in vivo, and in both Rat Liver Cells and Human Blood Cells In Culture / Sylke Neser. Betreuer: Dieter Schrenk." Kaiserslautern : Technische Universität Kaiserslautern, 2014. http://d-nb.info/1063933897/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
35

Lohr, Christiane [Verfasser], and Dieter [Akademischer Betreuer] Schrenk. "Effects of Polychlorinated Dibenzo-p-Dioxins, Polychlorinated Dibenzofurans, and Polychlorinated Biphenyls in Human Liver Cell Models (in vitro) and in Mice (in vivo) / Christiane Lohr. Betreuer: Dieter Schrenk." Kaiserslautern : Technische Universität Kaiserslautern, 2013. http://d-nb.info/1045604054/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
36

Schaal, Sonja Verfasser], Armin [Akademischer Betreuer] [Gutachter] Lude, Marcus [Gutachter] [Schrenk, and Christian [Gutachter] Spannagel. "Die Wertschätzung lokaler Biodiversität mit Geogames fördern – die Bedeutung von spielbezogenem Enjoyment im Spiel „FindeVielfalt Simulation“ / Sonja Schaal ; Gutachter: Armin Lude, Marcus Schrenk, Christian Spannagel ; Betreuer: Armin Lude." Ludwigsburg : Pädagogische Hochschule Ludwigsburg, 2017. http://d-nb.info/1134866259/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
37

Emanuel, Matthias Stefan [Verfasser], and Dieter [Akademischer Betreuer] Schrenk. "Formation of a lysine-derived protein conjugate from reaction of (E,E)-muconaldehyde, a potentially hematotoxic metabolite of benzene, with serum albumin / Matthias Stefan Emanuel ; Betreuer: Dieter Schrenk." Kaiserslautern : Technische Universität Kaiserslautern, 2018. http://d-nb.info/1160235503/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
38

Wolf, Maike [Verfasser], and Dieter [Akademischer Betreuer] Schrenk. "Rolle der nukleären Rezeptoren CAR und PXR bei der Induktion fremdstoffmetabolisierender Enzyme sowie der Hemmung der UV-induzierten Apoptose durch nicht-dioxinartige PCBs / Maike Wolf ; Betreuer: Dieter Schrenk." Kaiserslautern : Technische Universität Kaiserslautern, 2020. http://d-nb.info/1221129449/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
39

Neser, Sylke [Verfasser], and Dieter [Akademischer Betreuer] Schrenk. "Impact of 'Dioxins' on Gene Expression in Mouse Liver in vivo, and in both Rat Liver Cells and Human Blood Cells In Culture / Sylke Neser. Betreuer: Dieter Schrenk." Kaiserslautern : Technische Universität Kaiserslautern, 2014. http://d-nb.info/1063933897/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
40

Ziege, Madlen [Verfasser], Martin [Gutachter] Plath, and Friedemann [Gutachter] Schrenk. "Effects of gradual anthropogenic habitat alteration on the ecology and behavior of European rabbits (Oryctolagus cuniculus) in and around Frankfurt am Main / Madlen Ziege ; Gutachter: Martin Plath, Friedemann Schrenk." Frankfurt am Main : Universitätsbibliothek Johann Christian Senckenberg, 2017. http://d-nb.info/1143024281/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
41

Eloy, Ygor Raphael Gomes. "Hole of hydrogen peroxide on the interaction of [Vigna unguiculata (L.) Walp] with the fungus Colletotrichum gloesporioides (Penz.) Penz. & Sacc. [Teleomorpho Glomerella cingulata (Stonem.) Spauld. & Von Schrenk]." Universidade Federal do CearÃ, 2007. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=6471.

Full text
Abstract:
FundaÃÃo Cearense de Apoio ao Desenvolvimento Cientifico e TecnolÃgico
Cowpea is an important legume of the Northeast of Brazil and its yield is affected by Colletotrichum fungi. These fungi are known to occur on and cause disease anthracnose on the broad range of plants. In addition, the rapid and transient accumulation of reactive oxygen species, termed âoxidative burstâ, is one of the earliest observable reaction of plant cells to microbial infection. As plant H2O2 is believed to have direct antimicrobial effects on pathogens it was raised the hypothesis that alteration of H2O2 concentrations by pharmacological compounds could confer differences in susceptibility of the cowpea genotype BR-3-Tracuateua to C. gloeosporioides attack. Thus, seeds were germinated on humid Germitest paper and after four days seedlings were transferred to hydroponic solution. Eight days later, the primary leaves were excised, infiltrated with glucose oxidase (GO+G), salicylic acid (AS), catalase (CAT) and diphenyleneiodonium chloride (DPI) transferred to Petri dishes and inoculated with 2.0 x 105 spores mL-1 fungal suspension on the adaxial surface. After, leaves were placed in darkness and collected at 12, 24, 48 and 72 hours. By GO+G and SA leaf treatments showed 144.96 and 186.05 nmol H2O2 g-1 fresh mass (FM), respectively, and the fungus presented a subcuticular, intramural necrotrophic strategy, forming secondary hyphae associated with a quick spread and a rapid killing of the host cells. On the leaves treated with SA, it was observed lipid peroxidation and the absence of melanized appresoria. However, CAT and DPI treatment leaves presented 55.50 nmol H2O2 g-1 FM and the fungus showed hemibiotrophic infection-type, with globular vesicles and primary and secondary hyphae formation. All results suggest that despite H2O2 influenced directly the fungal infection process-type it does not confer resistance of cowpea to C. gloeosporioides.
FeijÃo-de-corda à um importante legume presente na regiÃo Nordeste do Brasil e sua produÃÃo à afetada por fungos do gÃnero Colletotrichum. Estes fungos sÃo conhecidos por causar antracnose em uma grande variedade de plantas. AlÃm disso, o acÃmulo rÃpido e transiente de espÃcies reativas de oxigÃnio, nomeado de âoxidative burstâ, à uma das primeiras reaÃÃes observÃveis em cÃlulas de plantas diante infecÃÃo microbiana. Como H2O2 produzido por plantas à considerado por apresentar efeitos antimicrobianos diretos, foi levantada a hipÃtese que alteraÃÃes nas concentraÃÃes de H2O2 por substÃncias farmacolÃgicas poderiam conferir diferenÃas na susceptibilidade do genÃtipo de feijÃo-de-corda, BR-3-Tracuateua, ao ataque do fungo C. gloeosporioides. Deste modo, sementes foram germinadas em papÃis Germistest umedecidos e, depois de 4 dias, plÃntulas foram transferidas para soluÃÃo hidropÃnica. Passados oito dias, as folhas primÃrias foram cortadas, infiltradas com glucose oxidase (GO+G), Ãcido salicÃlico (AS), catalase (CAT) e cloreto de difenilenoiodÃnio (DPI), transferidas para placas de Petri e inoculadas com suspensÃo do fungo ajustada para concentraÃÃo de 2,0 x 105 esporos mL-1. Em seguida, as folhas foram mantidas no escuro e foram coletadas em 12, 24, 48 e 72 horas. Folhas tratadas com GO+G e AS mostraram 144,96 e 186,05 nmol H2O2 g-1 de massa fresca (MF), respectivamente, e o fungo apresentou estratÃgia subcuticular, intramural necrotrÃfica, formando hifas secundÃrias associadas com Ãgil crescimento e rÃpida morte das cÃlulas hospedeiras. Nas folhas tratadas com AS, foi observada peroxidaÃÃo de lipÃdios e ausÃncia de apressÃrios melanizados. Contudo, folhas tratadas com CAT e DPI apresentaram 55,50 nmol H2O2 g-1 MF e, o fungo, mostrou modo de infecÃÃo hemibiotrÃfico, com vesÃculas globulares e formaÃÃo de hifas primÃrias e secundÃrias. Todos os resultados sugerem que, apesar do H2O2 tenha influenciado diretamente o modo de infecÃÃo do fungo, este nÃo conferiu resistÃncia no feijÃo-de-corda ao C. gloeosporioides.
APA, Harvard, Vancouver, ISO, and other styles
42

Eloy, Ygor Raphael Gomes. "Papel do peróxido de hdrogênio na interação do feijão-de-corda [Vigna unguiculata (L.) Walp] com o fungo Colletotrichum gloesporioides (Penz.) Penz. & Sacc. [Teleomorfo Glomerella cingulata (Stonem.) Spauld. & Von Schrenk]." reponame:Repositório Institucional da UFC, 2007. http://www.repositorio.ufc.br/handle/riufc/18868.

Full text
Abstract:
ELOY, Ygor Raphael Gomes. Papel do peróxido de hdrogênio na interação do feijão-de-corda [Vigna unguiculata (L.) Walp] com o fungo Colletotrichum gloesporioides (Penz.) Penz. & Sacc. [Teleomorfo Glomerella cingulata (Stonem.) Spauld. & Von Schrenk]. 2007. 158 f. Dissertação (Mestrado em Bioquímica) - Universidade Federal do Ceará, Fortaleza-CE, 2007.
Submitted by Eric Santiago (erichhcl@gmail.com) on 2016-07-19T11:58:23Z No. of bitstreams: 1 2007_dis_yrgelooy.pdf: 1787072 bytes, checksum: bcc6cf1a3dc36c9e16fb8e0e1485b9e0 (MD5)
Approved for entry into archive by José Jairo Viana de Sousa (jairo@ufc.br) on 2016-08-02T20:27:21Z (GMT) No. of bitstreams: 1 2007_dis_yrgelooy.pdf: 1787072 bytes, checksum: bcc6cf1a3dc36c9e16fb8e0e1485b9e0 (MD5)
Made available in DSpace on 2016-08-02T20:27:21Z (GMT). No. of bitstreams: 1 2007_dis_yrgelooy.pdf: 1787072 bytes, checksum: bcc6cf1a3dc36c9e16fb8e0e1485b9e0 (MD5) Previous issue date: 2007
Cowpea is an important legume of the Northeast of Brazil and its yield is affected by Colletotrichum fungi. These fungi are known to occur on and cause disease anthracnose on the broad range of plants. In addition, the rapid and transient accumulation of reactive oxygen species, termed ‘oxidative burst’, is one of the earliest observable reaction of plant cells to microbial infection. As plant H2O2 is believed to have direct antimicrobial effects on pathogens it was raised the hypothesis that alteration of H2O2 concentrations by pharmacological compounds could confer differences in susceptibility of the cowpea genotype BR-3-Tracuateua to C. gloeosporioides attack. Thus, seeds were germinated on humid Germitest® paper and after four days seedlings were transferred to hydroponic solution. Eight days later, the primary leaves were excised, infiltrated with glucose oxidase (GO+G), salicylic acid (AS), catalase (CAT) and diphenyleneiodonium chloride (DPI) transferred to Petri dishes and inoculated with 2.0 x 105 spores mL-1 fungal suspension on the adaxial surface. After, leaves were placed in darkness and collected at 12, 24, 48 and 72 hours. By GO+G and SA leaf treatments showed 144.96 and 186.05 nmol H2O2 g-1 fresh mass (FM), respectively, and the fungus presented a subcuticular, intramural necrotrophic strategy, forming secondary hyphae associated with a quick spread and a rapid killing of the host cells. On the leaves treated with SA, it was observed lipid peroxidation and the absence of melanized appresoria. However, CAT and DPI treatment leaves presented 55.50 nmol H2O2 g-1 FM and the fungus showed hemibiotrophic infection-type, with globular vesicles and primary and secondary hyphae formation. All results suggest that despite H2O2 influenced directly the fungal infection process-type it does not confer resistance of cowpea to C. gloeosporioides.
Feijão-de-corda é um importante legume presente na região Nordeste do Brasil e sua produção é afetada por fungos do gênero Colletotrichum. Estes fungos são conhecidos por causar antracnose em uma grande variedade de plantas. Além disso, o acúmulo rápido e transiente de espécies reativas de oxigênio, nomeado de ‘oxidative burst’, é uma das primeiras reações observáveis em células de plantas diante infecção microbiana. Como H2O2 produzido por plantas é considerado por apresentar efeitos antimicrobianos diretos, foi levantada a hipótese que alterações nas concentrações de H2O2 por substâncias farmacológicas poderiam conferir diferenças na susceptibilidade do genótipo de feijão-de-corda, BR-3-Tracuateua, ao ataque do fungo C. gloeosporioides. Deste modo, sementes foram germinadas em papéis Germistest® umedecidos e, depois de 4 dias, plântulas foram transferidas para solução hidropônica. Passados oito dias, as folhas primárias foram cortadas, infiltradas com glucose oxidase (GO+G), ácido salicílico (AS), catalase (CAT) e cloreto de difenilenoiodônio (DPI), transferidas para placas de Petri e inoculadas com suspensão do fungo ajustada para concentração de 2,0 x 105 esporos mL-1. Em seguida, as folhas foram mantidas no escuro e foram coletadas em 12, 24, 48 e 72 horas. Folhas tratadas com GO+G e AS mostraram 144,96 e 186,05 nmol H2O2 g-1 de massa fresca (MF), respectivamente, e o fungo apresentou estratégia subcuticular, intramural necrotrófica, formando hifas secundárias associadas com ágil crescimento e rápida morte das células hospedeiras. Nas folhas tratadas com AS, foi observada peroxidação de lipídios e ausência de apressórios melanizados. Contudo, folhas tratadas com CAT e DPI apresentaram 55,50 nmol H2O2 g-1 MF e, o fungo, mostrou modo de infecção hemibiotrófico, com vesículas globulares e formação de hifas primárias e secundárias. Todos os resultados sugerem que, apesar do H2O2 tenha influenciado diretamente o modo de infecção do fungo, este não conferiu resistência no feijão-de-corda ao C. gloeosporioides.
APA, Harvard, Vancouver, ISO, and other styles
43

Zubairov, Bulat [Verfasser], Hilmar [Gutachter] Schröder, Achim [Gutachter] Bräuning, and Karl Tilman [Gutachter] Rost. "Application of dendroclimatic methods in assessment of climate change impacts on the annual growth of Schrenk spruce in the Ile River basin, southeastern Kazakhstan / Bulat Zubairov ; Gutachter: Hilmar Schröder, Achim Bräuning, Karl Tilman Rost." Berlin : Humboldt-Universität zu Berlin, 2020. http://d-nb.info/1203623917/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
44

Hillebrand, Marcus [Verfasser], Gerrit [Akademischer Betreuer] Schüürmann, Gerrit [Gutachter] Schüürmann, and Dieter [Gutachter] Schrenk. "Development of a computational consensus model for the in silico prediction of the skin sensitising potential of organic chemicals in the context of REACH / Marcus Hillebrand ; Gutachter: Gerrit Schüürmann, Dieter Schrenk ; Betreuer: Gerrit Schüürmann." Freiberg : Technische Universität Bergakademie Freiberg, 2018. http://d-nb.info/1226100899/34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
45

Adamčíková, Zuzana. "Datové schránky." Master's thesis, Česká zemědělská univerzita v Praze, 2017. http://www.nusl.cz/ntk/nusl-257458.

Full text
Abstract:
The thesis deals with electronic communication through data mailboxes. It provides the legal framework that regulates this kind of communication and how to work with data mailboxes as a business entity. The theoretical part is about issues and defining basics concepts, legal framework and ways how to work with the data mailboxes. The practical part is devoted to the company, which uses the data mailboxes to comunicate with authorities and also with clients. Based on consultation with users is evaluated what pros and cons brought them this news and also is quantified their cost savings, which are associated with communication through data mail boxes.
APA, Harvard, Vancouver, ISO, and other styles
46

Lehká, Michaela. "Datové schránky." Master's thesis, Česká zemědělská univerzita v Praze, 2016. http://www.nusl.cz/ntk/nusl-257459.

Full text
Abstract:
The main topic of the diploma thesis is the development of data boxes in the Czech Republic from the very beginning to its current valid legislation. It focuses on the law No. 300/2008 on electronic operations and authorized conversion of documents. This law has integrated the data boxes into the Czech rule of law. Besides, attention was given to the main terms related to the electronic communication via data boxes (data message, data box, establishment of a data box, types of data boxes). Furthermore, in the thesis is also mentioned the project of data boxes at the town hall for the region of Prague 13. The possibility of submission a request on establishment of a data box for individuals has also been discussed. In the conclusion were given remarks and recommendations related to the issues.
APA, Harvard, Vancouver, ISO, and other styles
47

Horna, František. "Datové schránky." Master's thesis, Česká zemědělská univerzita v Praze, 2016. http://www.nusl.cz/ntk/nusl-257561.

Full text
Abstract:
The thesis deals with project data boxes, which was launched in 2009. The aim of this project is electronic communication between public administration, local government and natural or legal persons. Data exchange system is one of the basic elements of e-government is used to send and receive data messages. Thanks to the legal framework of the data report elevated to the same level as registered mail with legally essential effects. The main part of the thesis, excluding the current legislation, the analysis of the recoverability of data boxes at Moore Stephens Ltd. and the proposal of appropriate software solutions for optimal utilization of the data mailbox and archive data messages. We were also examined possible system errors and any suggestions for improvement.
APA, Harvard, Vancouver, ISO, and other styles
48

Pohlídal, Antonín. "Inteligentní emailová schránka." Master's thesis, Vysoké učení technické v Brně. Fakulta informačních technologií, 2012. http://www.nusl.cz/ntk/nusl-236458.

Full text
Abstract:
This master's thesis deals with the use of text classification for sorting of incoming emails. First, there is described the Knowledge Discovery in Databases and there is also analyzed in detail the text classification with selected methods. Further, this thesis describes the email communication and SMTP, POP3 and IMAP protocols. The next part contains design of the system that classifies incoming emails and there are also described realated technologie ie Apache James Server, PostgreSQL and RapidMiner. Further, there is described the implementation of all necessary components. The last part contains an experiments with email server using Enron Dataset.
APA, Harvard, Vancouver, ISO, and other styles
49

Košťál, Tomáš. "Schránka na osobní relikvii." Master's thesis, Vysoké učení technické v Brně. Fakulta výtvarných umění, 2010. http://www.nusl.cz/ntk/nusl-232269.

Full text
APA, Harvard, Vancouver, ISO, and other styles
50

Wade, Frances Antoniette. "Population dynamics of the sycamore aphid (Drepanosiphum platanoidis Schrank)." Thesis, Imperial College London, 2000. http://hdl.handle.net/10044/1/11947.

Full text
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography