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Showing 33301 to 33350 of 59105 works
Bio-energy and CO2 emission reductions: an integrated land-use and energy sector perspective
Biomass feedstocks can be used to substitute fossil fuels and effectively remove carbon from the atmosphere to offset residual CO2 emissions from fossil fuel combustion and other …
Zur Landschafts- und Gewässergeschichte der Müritz: Umweltgeschichtlich orientierte Bohrungen 2004–2006 zur Rekonstrukt…
Mit 113,5 km2 Wasserfläche und einem Einzugsgebiet von 1230 km2 ist die Müritz (62 m HN) der zweitgrösste See des nordmitteleuropäischen Tieflandes (Knapp et al. 1999). Sie war in…
A note on the wedge reversion antisymmetry operation and 51 types of physical quantities in arbitrary dimensions
<p xmlns:mml="http://www.w3.org/1998/Math/MathML" xml:lang="en">The paper by Gopalan [<ext-link ext-link-type="uri" xlink:href="http://scripts.iucr.org/cgi-bin/paper?ib5086">(2020…
Risk of extreme high fatalities due to weather and climate hazards and its connection to large-scale climate variability
Weather and climate hazards cause too many fatalities each year. These weather and climate hazards are projected to increase in frequency and intensity due to global warming. Here…
Unusual appearance of mother‐of‐pearl clouds above El Calafate, Argentina (50°21′S, 72°16′W)
Visual observations from the ground and from a glider soaring in the lowermost stratosphere revealed the existence of stratospheric mother‐of‐pearl clouds above El Calafate in the…
Regional broad-band ground-shaking modelling over extended and thick sedimentary basins: an example from the Lower Rhin…
The simulation of broad-band (0.1 to 10 + Hz) ground-shaking over deep and spatially extended sedimentary basins at regional scales is challenging. We evaluate the ground-shaking …
A multi‐parameter approach to quantify riverbed clogging and vertical hyporheic connectivity
<title xmlns:mml="http://www.w3.org/1998/Math/MathML">Abstract</title><p xmlns:mml="http://www.w3.org/1998/Math/MathML" xml:lang="en">Riverbed clogging is key to assessing vertica…
Contextualizing land‐use and land‐cover change with local knowledge: A case study from Pokot Central, Kenya
Rural communities in the drylands of sub‐Saharan Africa (SSA) derive their livelihoods primarily from their natural resource base. Unprecedented changes in these environments over…
The potential of ryegrass as cover crop to reduce soil N2O emissions and increase the population size of denitrifying b…
Nitrogen (N) fertilization is the major contributor to nitrous oxide (N2O) emissions from agricultural soil, especially in post‐harvest seasons. This study was carried out to inve…
How evaluation of hydrological models influences results of climate impact assessment—an editorial
This paper introduces the Special Issue (SI) “How evaluation of hydrological models influences results of climate impact assessment.” The main objectives were as follows: (a) to t…
Multi‐objective downscaling of precipitation time series by genetic programming
We use symbolic regression to estimate daily precipitation amounts at six stations in the Alpine region from a global reanalysis. Symbolic regression only prescribes the set of ma…
Response of subsoil organic matter contents and physical properties to long‐term, high‐rate farmyard manure application
Application of farmyard manure (FYM) is common practice to improve physical and chemical properties of arable soil and crop yields. However, studies on effects of FYM application …
Waterpower romance: the cultural myth of dying watermills in German hydro-narratives around 1900
Even in the twenty-first century, myths of preindustrial forms of energy utilization are woven around watermills, waterwheels, and traditional millscapes. Along German watercourse…
Severe thunderstorms with large hail across Germany in June 2019
From 10 to 12 June 2019, severe thunderstorms affected large parts of Germany. Hail larger than golf ball size caused considerable damage, especially in the Munich area where loss…
Use of electron backscatter diffraction patterns to determine the crystal lattice. Part 2. Offset corrections
A band width determination using the first derivative of the band profile systematically underestimates the true Bragg angle. Corrections are proposed to compensate for the result…
Temperature and soil moisture change microbial allocation of pesticide‐derived carbon
<title xmlns:mml="http://www.w3.org/1998/Math/MathML">Abstract</title><p xmlns:mml="http://www.w3.org/1998/Math/MathML" xml:lang="en">Temperature and soil moisture are known to co…
Quantifying electron cascade size in various irradiated materials for free‐electron laser applications
<p xmlns:mml="http://www.w3.org/1998/Math/MathML" xml:lang="en">Studying electron‐ and X‐ray‐induced electron cascades in solids is essential for various research areas at free‐el…
Polycyclic aromatic hydrocarbons (PAHs) in soils of an industrial area in semi-arid Uzbekistan: spatial distribution, r…
The concentrations, composition patterns, transport and fate of PAHs in semi-arid and arid soils such as in Central Asia are not well known. Such knowledge is required to manage t…
Understanding summer wind systems over the eastern Mediterranean in a high‐resolution climate simulation
Regional and local wind systems are often complex, particularly near coastal areas with a highly variable orography. Thus, the realistic representation of regional wind systems in…
Small‐angle X‐ray scattering from GaN nanowires on Si(111): facet truncation rods, facet roughness and Porod's law
Small‐angle X‐ray scattering from GaN nanowires grown on Si(111) is measured in the grazing‐incidence geometry and modelled by means of a Monte Carlo simulation that takes into ac…
Air quality co-benefits of ratcheting up the NDCs
The current nationally determined contributions, pledged by the countries under the Paris Agreement, are far from limiting climate change to below 2 ∘C temperature increase by the…
Environmental development and local human impact in the Jeetzel valley (N Germany) since 10 ka BP as detected by geoarc…
While archaeological records indicate an intensive Mesolithic occupation of dune areas situated along river valleys, relatively little knowledge exists about environmental interac…
Interiors of Earth-Like Planets and Satellites of the Solar System
The Earth-like planets and moons in our solar system have iron-rich cores, silicate mantles, and a basaltic crust. Differentiated icy moons can have a core and a mantle and an out…
An Improved Model of the Earth’s Static Gravity Field Solely Derived from Reprocessed GOCE Data
After it was found that the gravity gradients observed by the Gravity field and steady-state Ocean Circulation Explorer (GOCE) satellite could be significantly improved by an adva…
Synthetic resampling strategies and machine learning for digital soil mapping in Iran
Most common machine learning (ML) algorithms usually work well on balanced training sets, that is, datasets in which all classes are approximately represented equally. Otherwise, …
Optimization-based decision-making models for disaster recovery and reconstruction planning of transportation networks
The purpose of this study is to analyze optimization-based decision-making models for the problem of Disaster Recovery Planning of Transportation Networks (DRPTN). In the past thr…
Single-station seismic microzonation using 6C measurements
Microzonation is one of the essential tools in seismology to mitigate earthquake damage by estimating the near-surface velocity structure and developing land usage plans and intel…
Holotype skulls, stratigraphy, bone taphonomy and excavation history in the Zoolithen Cave and new theory about Esper’s…
The Zoolithen Cave, in the Wiesent River Valley of Upper Franconia, Bavaria, South Germany, has a very long excavation history. The site is of international paleobiological import…
Faunistisch bemerkenswerte und für Mecklenburg-Vorpommern neue Arten der Kurzflügelkäfer (Coleoptera: Staphylinidae) – …
Nachweise von 106 Arten der Kurzflügelkäfer in Mecklenburg-Vorpommern (MV) zwischen 1989 und 2016 werden dokumentiert und diskutiert. Anhand aktueller Nachweise mit dem Autokesche…
Gravity Field Modeling Using Tesseroids with Variable Density in the Vertical Direction
We present an accurate method for the calculation of gravitational potential (GP), vector (GV), and gradient tensor (GGT) of a tesseroid, considering a density model in the form o…
Zur Struktur von Eskern in Schleswig-Holstein, unter besonderer Berücksichtigung des „Esker-Kames-Systems Forst Steinbu…
Die unterschiedlichen Esker-Formen Schleswig-Holsteins wurden für das Geotop-Kataster des Landes mittels Literatur- und Feldarbeiten neu bearbeitet: Esker i.e.S., Aufpressungs-Esk…
Chronostratigraphy of the Hochterrassen in the lower Lech valley (Northern Alpine Foreland)
Hochterrassen (High or Higher Terraces) are a prominent geomorphological feature of the Northern Alpine Foreland and have traditionally been attributed to the Rissian glaciation. …
Younger Middle Terrace – Saalian pre-Drenthe deposits overlying MIS 7 Nachtigall interglacial strata near Höxter/ Weser…
In einer Subrosionsstruktur über Evaporiten des Oberen Buntsandstein sind im Bergland am Oberlauf der Weser zwischen Höxter und Holzminden pleistozäne warm- und kühlzeitliche „Ton…
Erwägungen zur Korrelation mittelpleistozäner Relikte des Rheingletschers mit der Nordschweizer Stratigraphie
In the glaciation history of Switzerland (Preusser, Graf, Keller, Krayss & Schlüchter 2011) is shown that two (possibly three) older glacials had happened before the well known gl…
Nachweis des Europäischen Waldelefanten Elephas antiquus (Falconer & Cautley, 1847) bei Neubrandenburg in Mecklenburg-V…
Funde von pleistozänen Großsäugern sind in Mecklenburg-Vorpommern (NE-Deutschland) wegen der starken Dominanz glazigener Sedimente mit ungünstigem Erhaltungspotential vergleichswe…
WRF‐based dynamical downscaling of ERA5 reanalysis data for High Mountain Asia: Towards a new version of the High Asia …
The High Asia Refined analysis (HAR) is a regional atmospheric data set generated by dynamical downscaling of the Final operational global analysis (FNL) using the Weather Researc…
Ascription of the differences between Germany and Uganda’s Land Use, Land-Use Change, and Forestry sector greenhouse ga…
Germany, as an Annex I Party is expected to prepare and submit annual Greenhouse Gas (GHG) Inventories of emissions and removals, including Land Use, Land-Use Change, and Forestry…
The HydroEcoSedimentary tool: An integrated approach to characterise interstitial hydro‐sedimentary and associated ecol…
Increased deposition of fine sediments in rivers and streams affects a range of key ecosystem processes across the sediment–water interface, and it is a critical aspect of river h…
Do tree species affect decadal changes in soil organic carbon and total nitrogen stocks in Danish common garden experim…
Temperate forest soils are often considered as an important sink for atmospheric carbon (C), thereby buffering anthropogenic CO2 emissions. However, the effect of tree species com…
Weitere Blattwespen (Hymenoptera: Symphyta) des Zoologischen Institutes der Universität Rostock, insbesondere aus den …
Blattwespen des Zoologischen Institutes der Universität Rostock, insbesondere die Sammlungen Jahn und Haupt, wurden revidiert. Das Material aus den Familien Argidae, Cephidae, Cim…
A stratigraphic concept for Middle Pleistocene Quaternary sequences in Upper Austria
Auf den mittelpleistozänen fluvioglazialen Terrassen der Traun-Enns-Platte in der Region um Wels (Oberösterreich) wurden drei Löss-/Paläobodensequenzen untersucht. Jedes dieser Pr…
Revisiting afro-alpine Lake Garba Guracha in the Bale Mountains of Ethiopia: rationale, chronology, geochemistry, and p…
Previous paleolimnological studies demonstrated that the sediments of Garba Guracha, situated at 3950 m asl in the afro-alpine zone of the Bale Mountains of Ethiopia, provide a co…
Climate change, ecosystem services and migration in the Marshall Islands: are they related?
As one of the lowest-lying island nation states in the world, the Republic of the Marshall Islands is vulnerable to sea level rise, flooding and the associated impacts on soil and…
Holocene Vegetation and Land Use History in the Northern Vosges (France)
A radiocarbon-dated peat profile from Rond Pertuis supérieure mire in the uplands of the Northern Vosges is studied using palynological methods. The profile dates from the middle …
Geoarchaeological evidence of Holocene human impact and soil erosion on a till plain in Vorpommern (Kühlenhagen, NE-Ger…
Geoarchäologische Untersuchungen im Bereich eines glazigenen Solls verweisen auf den holozänen menschlichen Einfluss auf einer Grundmoränenplatte in Vorpommern in prähistorischer …
Assessment of water contamination by potentially toxic elements in mangrove lagoons of the Red Sea, Saudi Arabia
Mangrove (Avicennia marina) forests in the Red Sea cost have great concern from environmental, biological, economic, and social points of view. Therefore, assessing water contamin…
A probabilistic approach to estimating residential losses from different flood types
Residential assets, comprising buildings and household contents, are a major source of direct flood losses. Existing damage models are mostly deterministic and limited to particul…
A local scale flood vulnerability assessment in the flood-prone area of Khyber Pakhtunkhwa, Pakistan
The central part of Khyber Pakhtunkhwa, Pakistan, is a highly flood-prone area of the province. The lives and assets of local communities are deeply vulnerable, attributed to the …
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