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Noise contours data reported under Environmental Noise Directive (END) 2022 (vector), Mar. 2026

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.

Lärmbelastung (Lden/Lnight) in der Umgebung von Hauptverkehrsstraßen zur strategischen Lärmkartierung entsprechend der EU-Umgebungslärmrichtlinie 2002/49/EG - 2022 (INSPIRE View/WMS)

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.

Lärmbelastung (Lden/Lnight) in Ballungsräumen zur strategischen Lärmkartierung entsprechend der EU-Umgebungslärmrichtlinie 2002/49/EG - 2022 (INSPIRE View/WMS)

Lärmbelastung (Lden/Lnight) in Ballungsräumen mit einer Einwohnerzahl von über 100.000, zur strategischen Lärmkartierung entsprechend der EU-Umgebungslärmrichtlinie 2002/49/EG. Der Metadatensatz enthält Verlinkungen zu allen Daten innerhalb der Ballungsräume, die entsprechend der Richtlinie zu erheben sind.

Lärmbelastung (Lden) in der Umgebung von Hauptverkehrsstraßen zur strategischen Lärmkartierung entsprechend der EU-Umgebungslärmrichtlinie 2002/49/EG - 2022 (Download/WFS)

Lärmbelastung (Lden) 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.

Standorte von MR Hamburg-Mitte

Der Datensatz enthält die Betriebshof-, Büro-, Friedhof- sowie Lagerplatz Standorte des Fachamtes Management des öffentlichen Raumes (MR) im Bezirk Hamburg-Mitte. Es werden Informationen zum jeweiligen Standort angezeigt: Name, Adresse, Art des Standortes sowie am Standort ansässige Abteilungen bzw. Abschnitte.

Lärmbelastung (Lden/Lnight) in der Umgebung von Haupteisenbahnstrecken zur strategischen Lärmkartierung entsprechend der EU-Umgebungslärmrichtlinie 2002/49/EG - 2022 (Datensatz)

Lärmbelastung (Lden) 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.

Die Biosynthese der pflanzlichen Cellulose

Cellulose stellt den am häufigsten vorkommenden Naturstoff unseres Planeten dar. Mit einer pflanzlichen Weltjahresproduktion von ca. 180 Milliarden Tonnen (Engelhardt, j. Carbohydr. Eur. 12, 5-14 (1995)) ist Cellulose der bedeutendste nachwachsende Rohstoff. Dieses Biopolymer findet außer in der Papier-, Pharma- und Textilindustrie in vielen anderen Bereichen (z.B. Medizin, Kosmetik, Kunststoff-Industrie) reichliche Verwendung. Trotz der großen wirtschaftlichen Bedeutung und über drei Jahrzehnten intensiver Forschung ist bisher nicht bekannt, wie Cellulose in der Pflanze gebildet wird. Informationen über die Gene und die dazugehörigen Enzyme, die die Cellulose synthetisieren, würden neue Möglichkeiten eröffnet bis hin zu transgenen Pflanzen mit erhöhtem Cellulosegehalt, einer verbesserten Qualität, aber auch der Entwicklung ganz neuer Herbizide, die gezielt die Cellulosebiosynthese z. B. von Unkräutern inhibieren können. Die Zielsetzung dieses Projektes ist es, die Proteine die an der Cellulosesynthese beteiligt sind, unter Aktivitätserhalt zu isolieren und zu charakterisieren sowie die entsprechenden Gene zu identifizieren, um so erstmals den molekularen Mechanismus der pflanzlichen Cellulosebiosynthese aufzuklären.

Barley dwarfs acting big in agronomy. Identification of genes and characterization of proteins involved in dwarfism, lodging resistance and crop yield

Barley (Hordeum vulgare) is an important cereal grain which serves as major animal fodder crop as well as basis for malt beverages or staple food. Currently barley is ranked fourth in terms of quantity of cereal crops produced worldwide. In times of a constantly growing world population in conjunction with an unforeseeable climate change and groundwater depletion, the accumulation of knowledge concerning cereal growth and rate of yield gain is important. The Nordic Genetic Resource Center holds a major collection of barley mutants produced by irradiation or chemical treatment. One phenotypic group of barley varieties are dwarf mutants (erectoides, brachytic, semidwarf, uzu). They are characterized by a compact spike and high rate of yield while the straw is short and stiff, enhancing the lodging resistance of the plant. Obviously they are of applied interest, but they are also of scientific interest as virtually nothing is known about the genes behind the development of plant dwarfism. The aim of this project is to identify and isolate the genes carrying the mutations by using state of the art techniques for gene cloning at the Carlsberg Laboratory. The identified genes will be connected with the mutant phenotype to reveal the gene function in general. One or two genes will be overexpressed and the resulting recombinant proteins will be biochemically and structurally characterized. The insights how the mutation effects the protein will display the protein function in particular. Identified genes and their mutant alleles will be tested in the barley breeding program of the Carlsberg brewery.

The effect of elevated atmospheric CO2 concentration on gross nitrogen dynamics, plant N-uptake and microbial community dynamics in a permanent grassland

To predict ecosystem reactions to elevated atmospheric CO2 (eCO2) it is essential to understandthe interactions between plant carbon input, microbial community composition and activity and associated nutrient dynamics. Long-term observations (greater than 13 years) within the Giessen Free Air Carbon dioxide Enrichment (Giessen FACE) study on permanent grassland showed next to an enhanced biomass production an unexpected strong positive feedback effect on ecosystem respiration and nitrous oxide (N2O) production. The overall goal of this study is to understand the long-term effects of eCO2 and carbon input on microbial community composition and activity as well as the associated nitrogen dynamics, N2O production and plant N uptake in the Giessen FACE study on permanent grassland. A combination of 13CO2 pulse labelling with 15N tracing of 15NH4+ and 15NO3- will be carried out in situ. Different fractions of soil organic matter (recalcitrant, labile SOM) and the various mineral N pools in the soil (NH4+, NO3-, NO2-), gross N transformation rates, pool size dependent N2O and N2 emissions as well as N species dependent plant N uptake rates and the origin of the CO2 respiration will be quantified. Microbial analyses will include exploring changes in the composition of microbial communities involved in the turnover of NH4+, NO3-, N2O and N2, i.e. ammonia oxidizing, denitrifying, and microbial communities involved in dissimilatory nitrate reduction to ammonia (DNRA). Stable Isotope Probing (SIP) and mRNA based analyses will be employed to comparably evaluate the long-term effects of eCO2 on the structure and abundance of these communities, while transcripts of these genes will be used to target the fractions of the communities which actively contribute to N transformations.

Multibeam bathymetry processed data (KONGSBERG EM712 working area dataset) of RV HEINCKE during cruise HE622, east Steingrund, North Sea

Multibeam bathymetry processed data (KONGSBERG EM712 multibeam echosounder) was collected onboard RV HEINCKE on two different days during cruise HE622 in the German North Sea (2023-06-06 - 2023-06-20). The raw data (.all format) were processed using QPS Qimera software (v 1.7), based on the following workflow: 0.Raw data > 1.Apply correct Sound Velocity Profiles -> 2.Create dynamic surface (shallow Mode) -> 3.Apply Spline Filter (Medium/Weak) > 4. Finalize with manual 2D and 3D editing, -> 5.Export in GeoTIFF format and projected in the UTM32N coordinate system (EPSG:32632). The bathymetry dataset here is gridded at 0.50 m resolution. The data products were created in the context of the DAM (German Marine Research Alliance), CONMAR research project.

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