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Showing 51351 to 51400 of 59105 works
The oldest synallactid sea cucumber (Echinodermata: Holothuroidea: Aspidochirotida)
Aspidochirote holothurian ossicles were discovered in Upper Ordovician-aged Öjlemyr cherts from Gotland, Sweden. The well-preserved material allows definitive assignment to the fa…
Occurrence dataset from the waterbird survey of the middle and lower Huai He floodplain, China
The Huai He floodplain in Anhui and Jiangsu Provinces, an important component of the East Asian-Australasian Flyway (EAAF), sustains critical wetland habitats for migratory waterb…
Taxonomic and functional nestedness of bird communities in urban parks of Liuzhou, China
Urbanisation significantly impacts the composition and distribution of species through habitat loss and fragmentation. Nestedness is a significant pattern often observed in specie…
Über den Charakter der Wärmezeit zwischen Drenthe- und Warthe-Stadial in Norddeutschland
Zwischen Saale- und Warthe-Stadial liegt keine echte Interglazial-zeit, sondern ein Abschnitt, in dem es zwar zu einer Wiederbewaldung kam, aber nur mit Nadelbäumen, nicht mit wär…
Morphological variability of Hister shanghaicus Marseul, 1862 (Coleoptera, Histeridae)
Dorsal elytral striae serve as key diagnostic characters in the taxonomy and species identification of Histeridae beetles. The variation of dorsal elytral striae in Hister shangha…
First description of a male Melaphe apamea Hoffman & Lohmander, 1968 from Turkey (Diplopoda, Polydesmida, Xystodesmidae)
The male of Melaphe apamea Hoffman & Lohmander, 1968 is described and illustrated for the first time, based on a single specimen collected by a Hungarian expedition to Turkey in 1…
Seasonal variation in activity budgets of critically endangered Bornean banded langur, Presbytis chrysomelas chrysomela…
The activity budget of a primate varies in response to environmental and habitat conditions, including seasonality. To elucidate how primates adapt their behavior to the seasonal …
Inventory of medium- to large-sized wild mammals from District Nagar, Gilgit-Baltistan, Pakistan through camera-trap su…
The study area is located within the Central Karakoram National Park, nestled in the towering Karakoram mountain range. Situated at high altitude in the District of Nagar, Gilgit-…
Periodic variability in active galactic nuclei
In this doctoral thesis, multi-frequency very long baseline interferometry observations together with multi-frequency total flux-density variability data of compact relativistic j…
Biodata Mobilisation of the Entomological Collections of the Schmalhausen Institute of Zoology of the National Academy …
The article represents mobilised biodata of the first part of the entomological collections of the SIZK (Schmalhausen Institute of Zoology, Kyiv) collection funds. It includes 11 …
Protected insect species in Italy: occurrence data from a 10-year citizen science initiative
Occurrence data provide an important baseline for the planning of conservation strategies and for the protection of species and habitats. However, collecting such data usually req…
Biodiversity insights from BioBlitz Surveys on Terceira Island, Azores
This manuscript is the first scientific publication of the project “BioBlitz Azores". The project was launched in 2019 and had a second event in 2023 under the scope of the FCT-MA…
Using quantum optical sensors for determining the Earth’s gravity field from space
Quantum optical technology provides an opportunity to develop new kinds of gravity sensors and to enable novel measurement concepts for gravimetry. Two candidates are considered i…
Soil and leaf litter ants from the Amazon Region offer new distribution records for Colombia
The Colombian Amazon is a region of remarkable biodiversity; however, several biological groups and their microhabitats remain poorly explored. Recent studies on soil ant diversit…
Avian communities of betel nut agroforestry and secondary forest in Taiwan
Betel nut agroforestry had quickly grown to occupy more than 1% of the land in Taiwan, often taking the place of secondary forests. While agroforestry systems can help mitigate bi…
An updated list of the genus Hypena Schrank (Lepidoptera, Erebidae) from Korea with five additional records to the fauna
The paper provides the updated checklist of the genus Hypena Schrank from Korea. This genus is one of the largest genera within the Noctuoidea comprising more than 680 species wor…
Why Membranes Matter: Ion Exchange Membranes in Holistic Process Optimization of Electrochemical CO2 Reduction
<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">Reducing carbon dioxide to value‐added chemic…
Evaluating the diversity, distribution patterns and habitat preferences of Carex species (Cyperaceae) in western Canada…
Sedge (Carex) is a highly diversified genus of vascular plants with high species diversity in cold-temperate areas of the Northern Hemisphere. In Canada, 313 species of Carex are …
Avifauna of the El Pambilar Wildlife Refuge in Ecuador
The Pambilar Wildlife Refuge (RVSP) is a well-preserved forest on the northern coast of Ecuador and an important refuge for birds, particularly for species with distributions rest…
Dataset of carabid beetles in Southern Dolomites from 1983 to 1996
The Carabid beetles are a key group for assessing ecological characteristics of natural environments because they play a role as bioindicator organisms suitable for both theoretic…
MANGF: a reference library of DNA barcodes for Mantodea from French Guiana (Insecta, Dictyoptera)
Mantodea plays a special role in the food chain as a group charismatic generalist predators. They regulate invertebrate populations while themselves being prey for many larger ani…
Two new species and a new combination in Aculithus Liu & Li, 2022 (Araneae: Phrurolithidae) from South China
Jiangxi Province has gradually become a hotspot for research on the family Phrurolithidae Banks, 1892, with 64 new species discovered in the past five years. Notably, over half of…
Mg-Ca, B-Ca and U-Ca in shells of benthic foraminifers
Mg/Ca ratios in benthic foraminiferal shells are frequently used in paleoceanographic studies to estimate past bottom water temperatures. Apart from temperature, other factors may…
High resolution spectroscopy of photospheric bright points
Photospheric bright points are proxies for small-scale magnetic flux concentrations.These magnetic elements are thought to be the building blocks of the solar magnetic field and a…
Meeresspiegeldaten aus landschafts— und siedlungsgeschichtlichen Untersuchungen auf Pellworm (Nordfriesische Inseln)
Es wird über archäologische, geographische und geologische Arbeiten zur Landschafts- und Besiedlungsgeschichte des südlichen nordfriesischen Wattenmeeres berichtet. Bei der Unters…
Die Mineralquellen von Bad Wildungen (Hessen), tektonische Stellung und Herkunft der gelösten Bestandteile
[...] Die Mineralwässer von Bad Wildungen dringen am Ostrand des nördlichen Kellerwaldes in variscisch gefalteten, paläozoischen Gesteinen auf. Sie verdanken ihre Mineralisation u…
Internal characteristics of magnetic clouds and interplanetary coronal mass ejections
Coronal Mass Ejections (CMEs) are extremely dynamical and huge events in which the solar plasma, initially contained in closed coronal magnetic field lines, is ejected into interp…
Experimental observations of aquifer storage and recovery in brackish aquifers using multiple partially penetrating wel…
Aquifer storage and recovery systems using multiple partially penetrating wells (MPPW-ASR) can form a viable solution to the problem of freshwater buoyancy when using brackish aqu…
Two-dimensional finite element models of convective heat transfer in the upper crust — implications for the interpretat…
Fission-track (FT) thermochronology is a tool routinely used for studies of surface denudation because of its sensitivity to the low temperatures found in the uppermost part of th…
Changing Salinity Gradients in the Baltic Sea As a Consequence of Altered Freshwater Budgets
Climate change is expected to enhance the hydrological cycle in northern latitudes reducing the salinity in the Baltic Sea, a land-locked marginal sea with a large catchment area …
Low temperature thermal history and denudation along the Liquiñe-Ofqui Fault Zone in the southern Chilean Andes, 41-42 S
Fission track (FT) thermochronology of zircon and apatite combined with structural analyses on deformed rocks was applied to investigate the cooling and denudation history of the …
Diskussion des Mittelwerts der Wasserleitfähigkeit k in Torfen
Abstract: Calculating the mean of data of the water conductivity ks/f, the geometric mean, respectively the median, will be preferred, because of the mainly geometric distri…
Veröffentlichungen aus dem deutschen Sprachraum zum Thema „Moor und Torf“ aus den Jahren 2009 und 2010 mit Nachträgen f…
Die vorliegende Zusammenstellung der Veröffentlichungen auf dem Gebiet „Moor und Torf“ umfasst 156 Titel.
The observed recent surface air temperature development across Svalbard and concurring footprints in local sea ice cover
The Svalbard archipelago in the Arctic North Atlantic is experiencing rapid changes in the surface climate and sea ice distribution, with impacts for the coupled climate system an…
[Neue Nr. 4825] Waldkappel / Geologische Karte
Geologische Karte 1: 25 000 mit Erläuterungen. Digitalisat des FID GEO (Fachinformationsdienst Geowissenschaften der festen Erde), erstellt durch das GDZ (Göttinger Digitalisierun…
100 Jahre Geologie von Brandenburg
[...] Im Jahr 1922 erschien mit der "Geologie von Brandenburg" von Dr. Kurt Hucke die erste zusammenfassende Darstellung der Landesgeologie, die damals die preußische Provinz Bran…
3-D-Lokalbebentomographie der südlichen Anden zwischen 36° und 40° S
Die südlichen Anden sind Teil des aktiven Kontinentalrandes von Südamerika, der durch eine Kombination subduktionsgebundener Prozesse gebildet wurde. Die andine Gebirgskette erstr…
A novel method for the quantitative morphometric characterization of soluble salts on volcanic ash
Formation of soluble sulfate and halide salts on volcanic ash particles via syn-eruptive interactions between ash surfaces and magmatic gases is a ubiquitous phenomenon in explosi…
Bergrecht von Iglau A
Bergrecht von Iglau, bestätigt von König Wenzel I. von Böhmen und seinem Sohn Ottokar II. Přemysl, Markgraf von Mähren 1248/49. Niedergeschrieben im Anhang des Iglauer Stadtrechte…
Titanomagnetitverteilung innerhalb der Melilith-Nephelinit-Lava von Hohenfels/Gerolstein (Westeifel-Vulkanfeld)
Die Titanomagnetite in den beiden Lavaströmen am Hohenfels zeigen Hoch- und Tieftemperaturoxidationsstadien, die sich auch im Fe2O 3/FeO-Verhältnis der Gesamtgesteinsanalysen wi…
Bergordnung des Kurfürsten Friedrich und der Herzöge Albrecht und Johann von Sachsen
Bergordnung für den Schneeberg von Kurfürst Friedrich und den Herzögen Albrecht uns Johannes von Sachsen vom 19. Januar 1487. Nach dem Tod von Kurfürst Ernst im Jahr 1486 und der …
How Dynamic Boundary Conditions Induce Solute Trapping and Quasi-stagnant Zones in Laboratory Experiments Comprising Un…
The vadose zone is subject to dynamic boundary conditions in the form of infiltration and evaporation. A better understanding of implications for flow and solute transport, arisin…
Ebene kompressible viskoelastische Erdmodelle
Die Arbeit beschäftigt sich mit den Deformationen des Erdkörpers, die durch die Auflasten der eiszeitlichen Eisschilde hervorgerufen werden. Die Kräfte, die der Erdkörper dabei de…
Stöchiometrische Mineralabrechnung auf der Grundlage von RDA- und RFA-Daten am Beispiel von Kaolinen und Lateriten aus …
[…] Am Beispiel lateritischer Verwitterungsprodukte aus dem Nordsudan wird eine Methode vorgestellt, mit deren Hilfe der Mineralbestand quantitativ bestimmt werden kann. Grundlage…
Exkursion 6: Trias und Jura von Göttingen und Umgebung
Die Exkursion stellt repräsentative Aufschlüsse triassischer und jurassischer Sedimente aus der direkten Umgebung von Göttingen vor. Dabei werden deren stratigraphische Stellung…
Contrasting Biophysical Controls on Carbon Dioxide and Methane Outgassing From Streams
Small headwater streams are recognized for intense outgassing to the atmosphere of climate‐relevant carbon dioxide (CO2) and methane (CH4). Though these headwaters are markedly ov…
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