Enthalten sind Haupteisenbahnstrecken, mit mehr als 30.000 Zugbewegungen pro Jahr, zur strategischen Lärmkartierung entsprechend der EU-Umgebungslärmrichtlinie 2002/49/EG.
The biotrophic fungus Ustilago maydis infects corn and induces the formation of tumors. In order for the fungus to proliferate in the infected tissue, U. maydis has to redirect the metabolism of the host to the site of infection. We wish to elucidate how this is accomplished. To this end we will perform transcript profiling during the time course of infection for both, the fungus and the maize plant. This will be complemented by metabolome analysis of different tissues during infection as well as by apoplastic fluid analysis. The goals will be to identify the carbon sources taken up by the fungus during biotrophic growth, to identify the transporters required for uptake, determine their specificity and elucidate how these carbon sources are provided by the plant. Fungal mutants affected in discrete stages of pathogenic development will be included in these studies. Likely candidate genes for carbon uptake/supply as well as for redirecting host metabolism will be functionally characterized by generating knockouts in the fungus and by isolating plants carrying mutations in respective genes or by generating transgenic plants expressing RNAi constructs.
Der Dienst stellt die Orts- bzw. Gemeindeteile für den Freistaat Sachsen dar. Dabei wird das beim Statistischen Landesamt des Freistaates Sachsen geführte Verzeichnis „Gemeinden und Gemeindeteile im Freistaat Sachsen“ als Grundlage für den Bestand genutzt.
Es sind regionalplanerische Festlegungen des Komplexes Raumnutzung - Energie und Leitungen dargestellt. Dieser Dienst enthält Daten der Planungsregionen Oberes Elbtal/Osterzgebirge und Oberlausitz-Niederschlesien und deckt im Endausbau den gesamten Freistaat Sachsen ab. Daten des Planungsverbandes Region Chemnitz existieren hierfür nicht. Entsprechend des Landesentwicklungsplanes als fachübergreifendes Gesamtkonzept zur räumlichen Entwicklung, Ordnung und Sicherung des Freistaates Sachsen stellen die Regionalpläne einen verbindlichen Rahmen für die räumliche Entwicklung, Ordnung und Sicherung des Raumes dar. Die rechtsverbindlichen Pläne werden in der Regel im Maßstab 1:100.000 erstellt.
Development of insecticide resistance in insect pest species is one of the main threats of agriculture nowadays. The cotton bollworm, Helicoverpa armigera, is the noctuid species possessing by far the most reported cases of insecticide resistance worldwide, correlated with one of the widest geographical distributions of any agricultural pest species. This turns H. armigera into an adequate model to study resistance mechanisms in detail. The main mechanisms underlying insecticide resistance are target side insensitivity and metabolism, mainly due to carboxylesterases and cytochrome P450 monooxygenases. Just recently, the resistance mechanism of an Australian H. armigera strain toward the pyrethroid fenvalerate was ascribed to a single P450, CYP337B3. CYP337B3 is a naturally-occurring chimera between CYP337B2 and CYP337B1 evolved by an unequal crossing-over event. This enzyme had acquired new and exclusive substrate specificities resulting in the detoxification of fenvalerate. This is the first known case of recombination as an additional genetic mechanism, besides over-expression and point mutation, leading to insecticide resistance. Therefore, CYP337B1, CYP337B2, and CYP337B3 are ideal candidates for studying structure-function relationships in P450s. The project aims to characterize amino acids that are crucial for the activity of CYP337B3 toward detoxification of fenvalerate. Additionally, cross-resistance conferred by CYP337B3 enables the determination of common structural moieties of pyrethroids favoring detoxification by CYP337B3 and those leading to resistance breaking. Pyrethroids with identified resistance breaking moieties could be used to control even pyrethroid-resistant populations of H. armigera. Another advantage of this system is the conferment of insecticide resistance by CYP337B3 that is not restricted to Australia but seems to be a more common mechanism as recently revealed by the finding of the chimeric P450 in a cypermethrin-resistant Pakistani strain. To shed light on the contribution of CYP337B3 to pyrethroid resistance of H. armigera and even closely related species worldwide, field populations from different countries will be screened by PCR for the presence of CYP337B3 and its parental genes. If applicable, the allele frequency of CYP337B3 will be determined being a convenient method to conclude the resistance level of the tested populations. Finally, the project will result in advising farmers on the control of populations of H. armigera and related species possessing CYP337B3. This will even become more important due to the climate change allowing H. armigera to spread northward including central Europe, where H. armigera is not yet able to survive wintertime.
The data set includes the noise contours which have been reported by countries under the terms of the Environmental Noise Directive (END) by EEA member countries for the 2022 round of strategic noise mapping. The data set includes submissions from the countries until 18/11/2024. Under the terms of the END, countries have to produce noise contour maps for major sources of noise (i.e. major roads with more than 3 000 000 vehicle passages a year, major railways with more than 30 000 train passages per year and airports with more than 50 000 movements per year), for levels of day-evening-night noise (Lden) of at least >=55 dB and >=65 dB. In addition to this, countries have to produce noise contour maps for roads, railways, airports and industries in urban agglomerations of more than 100 000 inhabitants in five dB bands starting at 55 dB for the day-evening-night period. The data set is provided in GPKG files, with all the reported noise contours in vector format by country or in the case of BE and DE by region, for Lden (day-evening-night noise level) and Lnight (nighttime noise level). Lden refers to an A-weighted average sound pressure level over all days, evenings and nights in a year, with an evening weighting of 5 dB and a night weighting of 10 dB and Lnight refers to an A-weighted average sound pressure level over all nights in a year.
Berichte der Behörden und Ämter über Zuwendungen in Form von Sponsoring, Spenden und mäzenatischen Schenkungen. Sie beinhalten die von den Behörden und Ämtern sowie den direkten hamburgischen Mehrheitsbeteiligungen (öffentlichen Unternehmen) aus ihrem Zuständigkeitsbereich angenommenen privaten Zuwendungen in Form von Sponsoring, Spenden und mäzenatischen Schenkungen ab 5.000 Euro im Einzelwert und die von bestimmten hamburgischen Mehrheitsbeteiligungen aus ihrem Zuständigkeitsbereich geleisteten Spenden und spendenähnlichen Zuwendungen ab 2.500 Euro im Einzelwert.
Lärmbelastung (Lden/Lnight) in der Umgebung von Haupteisenbahnstrecken mit einem Verkehrsaufkommen von mehr als 30.000 Zügen pro Jahr zur strategischen Lärmkartierung entsprechend der EU-Umgebungslärmrichtlinie 2002/49/EC.
Lärmbelastung (Lden/Lnight) in der Umgebung von Hauptverkehrsstraßen mit einem Verkehrsaufkommen von mehr als 3.000.000 Fahrzeugbewegungen pro Jahr, zur strategischen Lärmkartierung entsprechend der EU-Umgebungslärmrichtlinie 2002/49/EC.
Basisdaten der Großflughäfen mit mehr als 50.000 Flugbewegungen im Jahr zur strategischen Lärmkartierung entsprechend der EU-Umgebungslärmrichtlinie 2002/49/EG.
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