Other language confidence: 0.6536432025506321
Partly taken from the materials and methods of https://doi.org/10.1016/j.baae.2022.12.003: To compare the activity densities of ground-dwelling predators between treatments with and without RAPs, carabids were sampled using pitfall traps, which were set up after each round of aphid counting (one per plot, twice per year; Brown & Matthews, 2016). The traps (with a volume of 400 ml and a width of 90 mm) were filled with a mixture of water and ethylene glycol (1:1; 120 ml) and dug at ground level into the middle of each plot. The traps were covered with a plastic roof and a metal grid (15 × 15 mm grid size) to avoid overflowing during rain and accidental rodent catches (Császár et al., 2018). The traps were activated for 7 days. Subsequently, all arthropods were transferred into 70% ethanol. Carabids were identified to species according to Hůrka (1996). Carabid feeding behavior was classified according to Homburg et al. (2014). To simplify the dataset, carabid feeding behavior was classified as predominantly granivorous (species mainly feed on seeds and fruits) or as carnivorous/omnivorous, because carnivorous and omnivorous species are potentially feeding on aphids and other non-plant material.
Partly taken from the materials and methods of https://doi.org/10.1016/j.baae.2022.12.003: To compare the activity densities of ground-dwelling predators between treatments with and without RAPs, spiders were sampled using pitfall traps, which were set up after each round of aphid counting (one per plot, twice per year; Brown & Matthews, 2016). The traps (with a volume of 400 ml and a width of 90 mm) were filled with a mixture of water and ethylene glycol (1:1; 120 ml) and dug at ground level into the middle of each plot. The traps were covered with a plastic roof and a metal grid (15 × 15 mm grid size) to avoid overflowing during rain and accidental rodent catches (Császár et al., 2018). The traps were activated for 7 days. Subsequently, all arthropods were transferred into 70% ethanol. Spiders were identified to species according to Nentwig et al. (2019). Spider hunting strategy (active hunter or web-builder) was used as the feeding trait according to Cardoso et al. (2011).
Wachstumsregulatoren und Pflanzenqualitaet, Qualitaetswirkung von Duengemitteln.
The unique chromatographic behaviour of DOM was investigated on three exemplary water samples representing coastal DOM, oceanic surface DOM and oceanic refractory DOM. Weddell Sea surface (30 m depth, oceanic surface DOM) and deep water (1356 m depth, refractory DOM) was sampled with a rosette sampler on RV Polarstern during ANT XXII/2 (station PS67/006-130, latitude -67.5633, longitude -55.3448) and are described elsewhere (El Naggar et al., 2007; Koch et al., 2008). 160 L sea water was filtered with 0.2 µm filter cartridges, acidified to pH 2 and pumped through 60 mL solid phase extraction cartridges (PPL, 5 g). DOM was eluted with 40 mL MeOH and stored at -18 °C. Coastal DOM is routinely extracted from southern North Sea (latitude 54.1447, longitude 7.8711) and used as an in-house laboratory standard. Sea water was filtered over 0.2 µm PTFE (Whatman), acidified to pH 2 and extracted with PPL cartridges. After elution with methanol, extracts are stored at -18 °C until measurement to minimize esterification (Flerus et al., 2011). The molecular composition was obtained by two mass spectrometric platforms with negative electrospray ionisation: 1) Fourier Transform Orbitrap mass spectrometer (FT-Orbitrap-MS; Q-Exactive Plus, Thermo Fisher Scientific, Bremen, Germany) coupled to ultra-high performance liquid chromatography (UPLC, Vanquish, Thermo Fisher Scientific, Bremen, Germany); 2) Fourier-transform ion cyclotron resonance mass spectrometry (FT-ICR-MS; 7 Tesla scimaX MRMS system, Bruker Daltonics GmbH & Co. KG, Bremen, Germany) coupled to UPLC (Elute LC, Bruker Daltonics GmbH & Co. KG, Bremen, Germany). Reversed phase chromatography was done with a C18 column (Waters AQUITY 2 x 100 mm, 1.7 µm) column at 0.3 mL min 1 and a linear gradient: A (ultrapure water, 4 mmol L 1 ammonium formate) 2 min: 99 %, 11 min: 0 %, 14.9 min: 99 %; B (MeOH, 4 mmol L 1 ammonium formate) 2 min: 1 %, 11 min: 100 %, 14.5 min 100 %, 14.9 min 1 %.
This data set contains data from water analyses from column experiments. The water analyses included cations (sodium, potassium, calcium, magnesium, iron and manganese), anions (nitrate, chloride, sulphate, bromide and phosphate) and selected trace elements (arsenic, cobalt, nickel, vanadium and zinc). The column experiments were conducted with two different types of unconsolidated sandy sediments from aquifers in Denmark (Quaternary) and Germany (Cretaceous). In both sediments, the nitrate degradation capacity was almost exhausted. To induce denitrification, 5 mmol ethanol was added to the column experiments. This also caused a decrease in the concentration of trace elements in the water. A sequential extraction procedure was performed to determine the trace element sinks. The data set therefore also contains contents of selected elements (equal to water analyses) from the sequential extraction procedure of the sediment before and after the column tests. The results observed in the laboratory were additionally modeled with Phreeqc. The Phreeqc input data complete the data set.
Partly taken from the materials and methods of https://doi.org/10.1016/j.baae.2022.12.003: To compare the activity densities of ground-dwelling predators between treatments with and without RAPs, carabids were sampled using pitfall traps, which were set up after each round of aphid counting (one per plot, twice per year; Brown & Matthews, 2016). The traps (with a volume of 400 ml and a width of 90 mm) were filled with a mixture of water and ethylene glycol (1:1; 120 ml) and dug at ground level into the middle of each plot. The traps were covered with a plastic roof and a metal grid (15 × 15 mm grid size) to avoid overflowing during rain and accidental rodent catches (Császár et al., 2018). The traps were activated for 7 days. Subsequently, all arthropods were transferred into 70% ethanol. Carabids were identified to species according to Hůrka (1996). Carabid feeding behavior was classified according to Homburg et al. (2014). To simplify the dataset, carabid feeding behavior was classified as predominantly granivorous (species mainly feed on seeds and fruits) or as carnivorous/omnivorous, because carnivorous and omnivorous species are potentially feeding on aphids and other non-plant material.
This data includes the dissolved organic matter (DOM) molecular composition data obtained via Fourier-transform ion cyclotron resonance mass spectrometry for multiple oceanographic cruises collected in the Atlantic, Pacific and Southern oceans (HOTS, BATS, SO254, SO245, SO248, ANT 28-II, ANT 28-IV, and 28-V) between 2009 and 2017. This analysis was conducted to assess the molecular composition of DOM in the context of ocean mixing. DOM was extracted and desalted using the solid phase extraction method as described in Dittmar et al. 2008. The extracts were stored frozen in methanol until analysis in 2019, when aliquots of the extracts were mixed with 50% ultrapure water (50:50 v/v) and diluted to a final carbon concentration of 2.5 ppm. DOM composition was determined on a SolariX XR FT-ICR-MS (Bruker Daltonik GmbH, Bremen, Germany) equipped with a 15 Tesla superconducting magnet and an electrospray ionization source (ESI; Bruker Apollo II ion source) in negative ion mode, as described in (Bercovici, Dittmar, and Niggemann 2022). Subsequent data processing and molecular formula assignment was conducted in ICBM-OCEAN, as described in (Merder et al. 2020).
EwOPro ist ein Entwicklungs- und Demonstrationsvorhaben zur Erzeugung synthetischer Kraftstoffe / eFuels, mit dem Fokus auf der Herstellung von erneuerbarem Kerosin. Das Hauptziel von EwOPro ist die detaillierte Untersuchung des Prozesses zur Umsetzung der Olefine zu Paraffinen bzw. Oligomeren in der entsprechenden Kettenlänge und Verzweigung im Rahmen des Methanol-to-Jetfuel-Prozesses, welche für die Ziel-Produktfraktion Kerosin und die Koppelprodukte hochoktaniges/aromatenfreies Benzin und Diesel/Heizöl von Relevanz sind. Dabei stehen insbesondere die wissensbasierte Katalysatorweiterentwicklung sowie die Optimierung der prozesstechnischen Parameter der einzelnen Prozessstufen Methanol-to-Olefins, Olefin-Oligomerisierung und Hydrierung sowie in Kombination im Vordergrund. Die Kombination der Verfahrensschritte ist essentiell, um die zielgerichtete Steuerung des Produktspektrums je nach wirtschaftlichem Bedarf untersuchen und entsprechend optimieren zu können. Die gesamte Prozesskette soll in einer Pilotanlage im Technikumsmaßstab unter Nutzung vorhandener Infrastruktur und Peripherie aufgebaut werden (TRL 6). Für Oligomerisierung soll ein Kerosin-Anteil von mind. 62,5 Ma.-% im flüssigen Produkt erreicht werden. Zudem stehen je 20 Ma.-% hochoktangies aromatenfreies Benzin sowie Diesel in entsprechender Qualität im Fokus der quantitativen Zielstellung. Für die Übertragbarkeit der Ergebnisse steht die Auslegung eines großtechnischen Reaktorsystems basierend auf Tests auf der Pilotanlage im Ergebnis des beantragten Vorhabens. Dies dient der schnellen und effizienten technologischen Umsetzung des Prozesses nach Abschluss des Förderprojekts.
Die Rostock Port GmbH hat für das o. a. Bauvorhaben die Durchführung des Planfeststellungsverfahrens nach § 6 Absatz 6 Satz 1 Wasserverkehrs- und Hafensicherheitsgesetz M-V (WVHaSiG M-V ) in Verbindung mit §§ 72 ff. Landesverwaltungsverfahrensgesetz M-V (VwVfG M-V ) beantragt. Zur Sicherung der nationalen Energieversorgung soll der sogenannte Ölhafen im Rostocker Seehafen um einen Tiefwasserliegeplatz ergänzt werden. Die aufzubauen-de Liegeplatzkapazität hat die Aufgabe, Umschlag von Rohöl und anderen Produkten zu ermöglichen und zukunftsweisend die Transformation zu einem grünen Energiehafen vor-zubereiten. Der Rostocker Hafen ist von entscheidender Bedeutung, um einerseits die Versorgung der ostdeutschen Bevölkerung und Wirtschaft mit Rohöl sicherzustellen und andererseits mittelfristig beim Ausstieg aus dem Verbrauch fossiler Energieträger voranzukommen. Dazu soll der bestehende Liegeplatz 05 ausgebaut sowie ein Redundanz-Liegeplatz als Tiefwasser-Liegeplatz für Rohöl und grüne Energieträger errichtet werden. Die Wassertiefe am Liegeplatz soll 16,10 m betragen. Am geplanten Tiefwasserliegeplatz sollen - Rohöl, - für den Betrieb über den 31.12.2043 hinaus klimaneutraler Wasserstoff und - Derivate umgeschlagen werden. Derivate sind auf grünem Wasserstoff basierende, gasförmige, oder flüssige Energieträger. Hierzu zählen unter anderem Methan, Ammoniak, Methanol, Ottokraftstoff, Diesel und Kerosin.
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