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Showing 50951 to 51000 of 59105 works
The LifeWatch approach to the exploration of distributed species information
This paper introduces a new method of automatically extracting, integrating and presenting information regarding species from the most relevant online taxonomic resources. First, …
When DNA barcoding and morphology mesh: Ceratopogonidae diversity in Finnmark, Norway
DNA barcoding in Ceratopogonidae has been restricted to interpreting the medically and veterinary important members of Culicoides Latreille. Here the technique is utilised, togeth…
Revision of Chaetocnema semicoerulea species-group (Coleoptera, Chrysomelidae, Galerucinae, Alticini) in China, with de…
Chinese species of Chaetocnema semicoerulea group are revised and three new species described as new: C. salixis sp. n., C. yulongensis sp. n. and C. deqinensis sp. n.. A key to a…
Grußwort
[…] In einem temporären Aufschluß der weichselkaltzeitlichen Jungmoränenlandschaft (Barnim-Platte) im Bereich der Südflanke der Salinarstruktur Rüdersdorf bei Berlin wurden empiri…
A new Eastern Asian Hycleus and key to the Chinese species of the phaleratus group (Coleoptera, Meloidae, Mylabrini)
A new species of Hycleus belonging to the phaleratus group, and close to H. phaleratus, is described. The new species, Hycleus marcipoli, is distributed in China (Gansu and Taiwan…
Geotechnische Untersuchungen an sulfatkarstgeschädigten Tonsteinen der Röt-Folge (Oberer Buntsandstein) in Nordhessen
[...] Im Verlauf der umfangreichen Erkundungsarbeiten für Verkehrsprojekte in Nordhessen wurden in ihrer Erscheinungsform vielfältige Ton(ge)steine der Röt-Folge (Oberer Buntsands…
Best practice in research data publication
Open science practices like the publication of research data promote transparency and quality as well as and visibility of scientific work. It may open up important possibilities …
A new replacement name for Tropidocephala speciosa Ding, 2006 (Hemiptera, Fulgoromorpha, Delphacidae)
A new replacement name is proposed for the species Tropidocephala speciosa Ding, 2006 (Hemiptera: Fulgoromorpha: Delphacidae: Tropidocephalini), preoccupied by Tropidocephala spec…
A new genus of soft coral (Cnidaria, Octocorallia) from the Republic of Congo (Pointe-Noire Region)
A new genus of soft coral from the Republic of Congo is described, Complexum gen. n. Nine West African octocoral species previously described in the genus Alcyonium by Tixier-Duri…
Mediate relation between electrical and thermal conductivity of soil
Thermal conductivity is a key parameter for many soil applications, especially for dimensioning shallow and very shallow geothermal systems based on the possible heat extraction r…
A synopsis of the genus Ethmia Hübner in Costa Rica: biology, distribution, and description of 22 new species (Lepidopt…
We discuss 45 Costa Rican species of Ethmia Hübner, 1819, including 23 previously described: E. delliella (Fernald), E. bittenella (Busck), E. festiva Busck, E. scythropa Walsingh…
Palynofazielle Untersuchungen zweier Geländeprofile im Unteren Muschelkalk Osthessens und Westthüringens
[...] Im Unteren Muschelkalk des westlichen germanischen Beckens wurden zwei Geländeprofile palynologisch untersucht. Die Ergebnisse der Palynofazies-Analyse und die unterschiedli…
Strukturgeologische Studien als Beitrag zum Erfolg tiefengeothermischer Projekte
Bei der tiefen Geothermie werden zur Schaffung eines künstlichen geothermischen Reservoirs unterirdische Wärmetauscher erzeugt. Zur Wärme- und Stromerzeugung wird dann wiederholt …
Aluminum Components in Bridgmanite Coexisting With Corundum and the CF‐Phase With Temperature
Abstract Phase relations in the MgSiO<sub>3</sub>–MgAl<sub>2</sub>O<sub>4</sub>–Al<sub>2</sub>O<sub>3</sub> system are investigated at 27 GPa and 2000–2600 K using a multi‐anvil …
Susceptibility to an inoculum of infectious hypodermal and haematopoietic necrosis virus (IHHNV) in three batches of wh…
The present study evaluated the susceptibility of three different batches of whiteleg shrimp Litopenaeus vannamei from Mexico to an inoculum of infectious hypodermal and haematopo…
Landschaftswahrnehmung, regionale Identität und Einschätzung des Managements im Biosphärenreservat Schaalsee. Ergebniss…
Die vorliegende quantitative Befragung unter den Bewohnern des Biosphärenreservates Schaalsee untersucht, wie die Menschen ihre Region, Natur und Landschaft und das Biosphärenrese…
Agonistic behaviour in juvenile southern rock lobster, Jasus edwardsii (Decapoda, Palinuridae): implications for develo…
The Southern rock lobster, Jasus edwardsii, is a temperate species of spiny lobster with established well managed fisheries in Australia and New Zealand. It has also been under co…
Reference values for feeding parameters of isopods (Porcellio scaber, Isopoda, Crustacea)
The advantage of using terrestrial isopods in toxicity studies is that a battery of parameters can be tested at different levels of biological complexity. Feeding parameters for e…
Differences in life-history and ecological traits between co-occurring Panulirus spiny lobsters (Decapoda, Palinuridae)
Coexistence of closely related species may be promoted by niche differentiation or result from interspecific trade-offs in life history and ecological traits that influence relati…
Population structure, sex ratio and growth of the seabob shrimp Xiphopenaeus kroyeri (Decapoda, Penaeidae) from coasta…
This study evaluated the growth and population structure of Xiphopenaeus kroyeri in Babitonga Bay, southern Brazil. Monthly trawls were conducted from July 2010 through June 2011,…
Reproductive traits of the symbiotic pea crab Austinotheres angelicus (Crustacea, Pinnotheridae) living in Saccostrea p…
Pea crabs of the family Pinnotheridae exhibit a symbiotic life style and live associated with a variety of different marine organisms, especially bivalves. Despite the fact that p…
Die Anwendung geochemischer Indikatoren auf die Zinn-Höffigkeit herzynischer Granite in Süd-Sardinien
Es wird die These, daß Zinn-führende Granite eine besondere geochemische Spezialisierung aufweisen, an den Beispielen des Sarrabus- (1), San-Vito- (2), Quirra- (3), Arburese- (4) …
Reproductive biology of the sea anemone shrimp Periclimenes rathbunae (Caridea, Palaemonidae, Pontoniinae), from the Ca…
Caridean shrimps are a highly diverse group and many species form symbiotic relationships with different marine invertebrates. Periclimenes rathbunae is a brightly colored shrimp …
Der neogeodynamische Zustand der Ostseesenke und benachbarter Gebiete – Schlussfolgerungen aus dem IGCP-Projekt 346: „N…
[...] Dieser abschließende Synthesebericht fasst die wesentlichen Erkenntnisse zur neogeodynamischen Entwicklung des Ostseeraums zusammen, die im Rahmen des IGCP-Projekts 346 gewo…
Results of the global conservation assessment of the freshwater crabs (Brachyura, Pseudothelphusidae and Trichodactylid…
The freshwater crabs of the Neotropics comprise 311 species in two families (Pseudothelphusidae and Trichodactylidae) and one or both of these families are found in all of the cou…
Molecular perspective on the American transisthmian species of Macrobrachium (Caridea, Palaemonidae)
The closure of the Isthmus of Panama (about 3.1 million years ago) separated previously continuous populations and created two groups of extant species, which live now in the Paci…
Grooming as a secondary behavior in the shrimp Macrobrachium rosenbergii (Crustacea, Decapoda, Caridea)
The giant freshwater prawn, Macrobrachium rosenbergii, is a large shrimp extensively used in aquaculture whose grooming behaviors were analyzed in this study. Macrobrachium rosenb…
Pre-Klondikean oxidation prepared the ground for Broken Hill-type mineralization in South Africa
New Cu isotope data obtained on chalcopyrite from the Black Mountain and the Broken Hill deposits in the medium- to high-grade metamorphic Aggeneys-Gamsberg ore district (South Af…
Diversity of the free-living marine and freshwater Copepoda (Crustacea) in Costa Rica: a review
The studies on marine copepods of Costa Rica started in the 1990’s and focused on the largest coastal-estuarine systems in the country, particularly along the Pacific coast. Diver…
Italian natural history museums on the verge of collapse?
The Italian natural history museums are facing a critical situation, due to the progressive loss of scientific relevance, decreasing economic investments, and scarcity of personne…
Wirbeltierreste in der ardennischen Unterkeuper-Randfazies - das Bonebed von Irsch (nördlich Bitburg/Südeifel)
Das hier erstmals beschriebene Bonebed von Irsch entstammt der Basislage einer Sandsteinbank im obersten Grenzdolomit (ku2G). Es weist sowohl marine als auch terrestrische Faune…
[Neue Nr. 2625] Hittfeld [Buchholz i. d. Nordheide] / Geologische Karte
Geologische Karte 1: 25 000 mit Erläuterungen. Digitalisat des FID GEO (Fachinformationsdienst Geowissenschaften der festen Erde), erstellt durch das GDZ (Göttinger Digitalisierun…
An annotated checklist of the chrysidid wasps (Hymenoptera, Chrysididae) from China
An annotated checklist of the Chinese Chrysididae is provided. The list includes 188 species and subspecies in twenty three genera of five subfamilies. Four species are proposed a…
Geowissenschaftliche Mitteilungen - GMIT 42
Die Ausgabe der Geowissenschaftlichen Mitteilungen vom Dezember 2010 enthält die Themenblöcke: GEOfokus: (Speläologie in Deutschland – ein interdisziplinärer Forschungszweig), GEO…
Water vapor in the tropical upper troposphere
Wasserdampf ist eines der wichtigsten atmosphärischen Spurengase. Sein Einfluss auf das Klima, die Chemie und den Energiehaushalt ist bedeutend. Von besonderem Interesse ist dabei…
Geowissenschaftliche Mitteilungen - GMIT 89
Die Ausgabe der Geowissenschaftlichen Mitteilungen vom September 2022 enthält die Themenblöcke: GEOfokus: Rohstoffe für die deutsche Energiewende, GEOaktiv (Wirtschaft, Beruf, For…
Supplementary catalogue of the Anthomyiidae (Diptera) of China
The present catalogue of Anthomyiidae attempts to list all species (173) described or recorded from mainland China (165) and Taiwan (8) that for various reasons are not treated in…
Journal of Geophysics - Zeitschrift für Geophysik 47
Dieser Band enthält 34 Artikel zu Themengebieten der Geophysik, veröffentlicht durch die Deutsche Geophysikalische Gesellschaft in dem Jahr 1980.
A new species of Atheroides Haliday (Hemiptera, Aphididae) native to North America
We report and describe the first species of Atheroides Haliday presumed to be native to North America, collected at the Valles Caldera National Preserve, New Mexico, USA. We hypot…
Zur Gliederung des Auelehms im Flußgebiet der Weser
Es werden die Ergebnisse geologischer Kartierarbeiten im Holozän einzelner kleiner Ausschnitte des Flußgebietes der Weser mitgeteilt. Im Raum von Elze (Leine), Stolzenau (Weser) u…
The oribatid mite subgenus Galumna (Galumna) (Acari, Oribatida, Galumnidae) in the Philippines
Five species of the subgenus Galumna (Galumna) (Acari, Oribatida, Galumnidae) are registered in the Philippine oribatid mite fauna. A new species, G. (G.) makilingensissp. n., is …
On the identity of some weevil species described by Johann Christian Fabricius (1745–1808) in the Museum of Zoology of …
The types of thirty-two nominal weevil species described by Johann Christian Fabricius are reviewed and lecto- and paralectotypes are designated for twenty-two of them. A neotype …
Fast EVP Solutions in a High-Resolution Sea Ice Model
Sea ice dynamics determine the drift and deformation of sea ice. Nonlinear physics, usually expressed in a viscous-plastic rheology, makes the sea ice momentum equations notorious…
Key meteorological indicators of climate change in Ireland
Evidence for an anthropogenic influence on climate change is now stronger than ever before, with the Intergovernmental Panel on Climate Change (IPCC) Fourth Assessment Report asse…
Five new species of Minettia (Minettiella) (Diptera, Lauxaniidae) from China
Five species of Minettia Robineau-Desvoidy, 1830 from the South of China are described as new to science: Minettia (Minettiella) bawanglingensissp. n., M. (Minettiella) clavatasp.…
Renaturierung eines teilentwässerten Hochmoores im südlichen Oberbayern (Weidfilz)
Die Renaturierung des Weidfilzes‚ eines teilentwässerten Stammbecken-Hochmoores mit bis zu vier Meter mächtigem Hochmoortorf, konzentriert sich auf den Einstau des Hauptgrabensyst…
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