bluuebunny/crossref_metadata_2025_split huggingface dataset:
Contribution to the Knowledge of Keratose Sponges. (Dictyoceratida, Dendroceratida, Verongida: Demospongiae, Porifera) of the Aegean Sea
Authors: Voultsiadou‐Koukoura Eleni , Koukouras Athanasios 
Published: July 2010

AbstractSamplings carried out in the North Aegean Sea revealed the presence of 24 Keratose sponge species belonging to the orders Dictyoceratida, Dendroceratida and Verongida. Eight of these species are new records for the Eastern Mediterranean, 1 for the Aegean Sea and 5 for the North Aegean Sea. For the 24 species found, geographical distribution, as well as ecological and other information is given. A check list of the Keratose species found up to the present in the Eastern Mediterranean is presented and discussed. Finally, the Keratose fauna of the Aegean is compared to that of other Mediterranean areas on the basis of their common species.
The Types of Copepoda Parasitic on Fishes Deposited in the Zoological Museum Berlin
Authors: Piasecki Wojciech 
Published: July 2010

AbstractThe collection of Crustacea in the Zoological Museum in Berlin contains types of 31 nominal species of Copepoda parasitic on fishes. Most of these species were described by VON NORDMANN (16), the remaining by GERSTAECKER (5), MESSJATZEFF (5) and five other authors. The type specimens were collected from both freshwater and marine fishes from various geographical localities. The specific names of the types are listed alphabetically; in addition, the systematic position of them is also given.
Bemerkungen zu einer kleinen Sammlung von Amphibien und Reptilien aus Nordost‐Sulawesi
Authors: Malkmus Rudolf 
Published: July 2010

AbstractA Small Collection of Amphibians and Reptiles from North‐East SulawesiOn an excursion in august 1991 in 3 National Parks in NE‐Sulawesi/Indonesia, 7 species of amphibians and 11 species of reptiles were collected. One species (Bufo melanostictus) was detected in Sulawesi for the first time. 5 forms of the genera Oreophryne, Rana, Lygosoma and Oligodon (?) could not be clearly allocated to species.
New Genus and Two New Species of Canestriniid Mites. (Acari, Astigmata) Associated with Lucanidae (Insecta, Coleoptera)
Authors: Haitlinger Ryszard 
Published: July 2010

AbstractThe new genus Amboinophela n. gen. and two new species of canestriniid mites: Amboinophela bernae n. sp. ectoparasitic on Metapodonotus bison from Amboina Isle, Indonesia and M. cinctus from New Guinea and Sandrophela rodioni n. sp. ectoparasitic on Eurytrachelus platymelus from Vietnam are described and figured.
Scaphodactylus, eine neue Stenothoiden‐Gattung aus dem Sublitoral der Süd‐Shetland‐Inseln (Crustacea: Amphipoda: Gammaridea)
Authors: Rauschert Martin , Andres Hans Georg 
Published: July 2010

AbstractScaphodactylus, a New Stenothoid Genus from the Sublittoral of South Shetland Islands (Crustacea: Amphipoda: Gammaridea)The new genus Scaphodactylus and the species Scaphodactylus gigantocheirus are described and the systematic position is discussed. The study is based on material collected in the upper sublittoral of King George Island (1991) and in the deeper sublittoral near Elephant Island (POLARSTERN cruise VI, 1985/86). The new genus is closely related to Torometopa BARNARD & KARAMAN, 1987. Additional morphological remarks are given on Scaphodactylus foliodactylus (RAUSCHERT, 1990).
An Annotated Type Catalogue of the Pygopods, Xantusiids, Gerrhosaurs and Cordylids (Reptilia: Squamata: Pygopodidae, Xantusiidae, Gerrhosauridae and Cordylidae) in the Collection of the Zoological Museum, Berlin
Authors: Bauer Aaron M. , Lang Mathias , Günther Rainer 
Published: July 2010

AbstractA complete catalogue is provided of the type specimens of pygopods, xantusiids, gerrhosaurs and cordylids in the herpetological collections of the Zoological Museum, Berlin as of September, 1992. The collection contains seven pygopod types, representing four taxa (none regarded as valid), two syntypes of a single, valid xantusiid taxon, 15 type gerrhosaurs, representing eight taxa (four regarded as valid), and 11 types representing three valid cordylid taxa. The collections once held the type material for two additional cordylid species, but these now appear to be lost.
Kritischer Typen‐Katalog der Schildkrötensammlung (Reptilia: Testudines) des Zoologischen Museums Berlin
Authors: Fritz Uwe , Obst Fritz‐Jürgen , Günther Rainer 
Published: July 2010

AbstractAn Annotated Type Catalogue of the Chelonians (Reptilia: Testudines) in the Zoological Museum, BerlinThis publication provides a critical review of the chelonian types present in the collection of the Zoological Museum, Berlin, as of October 1991. The collection contains 33 type specimens of 23 taxa. 14 of them are presently regarded as valid at the specific or subspecific level. Some type specimens of poorly known taxa are figured and comments on the status of some taxa are given. The holotype of Heosemys depressa (ANDERSON) is redescribed and compared with H. grandis and H. spinosa. Lectotypes of Emys pileata WIED (= Malaclemys terrapin pileata), Cinosternon effeldtii (= Kinosternon acutum GRAY), and Cycloderma frenatum PETERS are designated.
Raubmilben der Cohors Gamasina Leach (Acarina, Parasitiformes) vom Galapagos‐Archipel
Authors: Karg Wolfgang 
Published: July 2010

AbstractPredatory Mites of the Cohors Gamasina Leach (Acarina, Parasitiformes) in the Galapagos ArchipelagoIn a third study 30 new predatory mite species of the Galapagos islands are described and documented by differential diagnoses and figures. The genus Protogamasellopsis EVANS & PURVIS is revised. The predatory mites investigated from Galapagos belong to 22 genera of the cohors Gamasina. All are known from different continents. Out of genera with numerous species several representatives evidently reached the archipelago. Beginnings of an adaptive radiation are recognizable.
Lucilia bufonivora MONIEZ, 1876 – ein euryxener Amphibienparasit (Insecta: Diptera: Calliphoridae)
Authors: Neumann Volker , Meyer Frank 
Published: July 2010

AbstractLucilia bufonivora MONIEZ, 1876 – an Euryxene Parasite of Amphibians (Insecta: Diptera: Calliphoridae)Lucilia bufonivora is regarded as one of the most important parasites of European amphibians. However, this species is faintly investigated. Especially its taxonomic status has been unclear for decades until the separation from the closely related L. silvarum was shown by electron microscopic and other studies. Own investigations and those of other authors were used in this survey which covers egg deposition, larval development, host spectrum, and ecological position of this species.
Zwei neue Vertreter der Gammaridea (Crustacea, Amphipoda) aus dem Sublitoral bei Livingston Island (Südshetlandinseln)
Authors: Rauschert Martin 
Published: July 2010

Two New Species of Gammaridean Amphipoda (Crustacea, Amphipoda) from the Sublittoral of Livingston Island (South Shetland Islands)Orchomenella denticulata and Scaphodactylus bentarti are described as new species from the littoral of Livingston Island. The study is based on material collected during the Spanish “Bentart survey '94” aboard the R.V.O. Hespérides.
Die Plectus‐Präparate der Sammlung Micoletzky (Nematoda, Plectidae)
Authors: Zell Herbert 
Published: July 2010

The Plectus‐Specimens of Micoletzky's Collection (Nematoda, Plectidae)The Plectus‐specimens of Micoletzky's collection have been redetermined. Altogether twenty species were identified. Most of the specimens belong to samples which were collected for his two main publications “Die freilebenden Erdnematoden” (1922), and “Die freilebenden Süßwasser‐ und Moornematoden Dänemarks” (1925). Also the two specimens, on which the original description of Plectus sambesii is based are still exsting.
Über das Leben und Werk von Ernst AHL
Authors: Paepke Hans‐Joachim 
Published: July 2010

About the Life and Work of Ernst AHLA biography of the herpetologist and ichthyologist Ernst Ahl (1898–1945) is given, as well as a reevaluation of the ichthyological part of his scientific work and also an explanation of his important role in the aquaristic scene in Germany between World Wars I and II.
Eine neue Erichsonius‐Art aus den Nyangabergen in Simbabwe: E. hiekei sp. n. (Coleoptera, Staphylinidae, Philonthini)
Authors: Uhlig Manfred 
Published: July 2010

A New Erichsonius Species from the Nyanga Mountains in Zimbabwe: E. hiekei sp. n. (Coleoptera, Staphylinidae, Philonthini)Erichsonius (Sectophilonthus) hiekei sp. n. is described and figured. Type locality: Zimbabwe; Nyanga Mountains: Nyanga NP, Rhodes Dam, 18°17'S/32°43'E.
Die Anthicidae der ersten entomologischen Afrika‐Expedition des Museums für Naturkunde Berlin 1992 nach Namibia und weitere Nachweise aus Namibia und Südafrika. 45. Beitrag zur Kenntnis der Anthicidae (Coleoptera)
Authors: Uhmann Gerhard 
Published: July 2010

The Anthicidae of the First Entomological Expedition of the Museum of Natural History Berlin to Namibia in 1992 and other records from Namibia and South Africa. 45th Contribution to the Knowledge of Anthicidae (Coleoptera)48 Anthicidae species from Namibia (47 species) and South Africa (1 species) are recorded. Most of them have been collected by the participants of the First Entomological Africa Expedition to Namibia, organized by the Museum of Natural History in Berlin and the State Museum of Namibia in Windhoek. Three species are described as new and illustrated: Notoxus goellnerae sp. n. (locus typicus: Namibia: Mahango Game Reserve), Formicomus uhligi sp.n. (locus typicus: Namibia: Mudumu NP: Nakatwa), and Anthicus uhligi sp.n. (locus typicus: Namibia: Kaudom Camp).
Lepismatidae from North‐East Namibia, Including the First Record of Namunukulina WYGODZINSKY from Subequatorial Africa (Insecta: Thysanura)
Authors: Irish John 
Published: July 2010

AbstractFifteen species belonging to the genera Afrolepisma, Ctenolepisma, Namunukulina, Thermobia, and Xenolepisma are recorded. Most belong to taxa already known from elsewhere in Namibia, but not before known to range into the North‐East. N. congolense MENDES, previously known from Zaïre and Senegal only, is recorded from the Caprivi.
Die GattungLotisMULSANT (Coleoptera, Coccinellidae)
Authors: Fürsch Helmut 
Published: July 2010

AbstractA revision of the genusLotisis provided containing these new species and subspecies:L. apicemaculata, L. boothi, L. brunneomarginata, L. coerulea, L. densepunctata, L. discomaculata, L. distinctepunctata, L. fissilobata, L. flava, L. glabella, L. longilobata, L. lucens, L. manipulosa, L. marginalis, L. oberprieleri, L. ovatassp.posticesignata, L. piceata, L. picturata, L. procera, L. renimaculata, andL. spornrafti.New combination:Lotis bipunctigerGORHAM belongs to Exochomus. New status:L. macromaculataMADER is a ssp. ofL. nigrocinctaSICARD. The following taxa are younger synonyms:Lotis angolensisKORSCHEFSKY andExochomus gorhamiSICARD syn. nov. ofExochomus bipunctiger(GORHAM).L. stigmaticaCASEY syn. nov. ofL. distincta.The genitalia of all species are figured.
Die Simuliiden‐Typen der Dipteren‐Sammlung des Zoologischen Museums Berlin (Diptera: Simuliidae)
Authors: Werner Doreen 
Published: July 2010

The Types of Simuliidae in the Diptera Collection of the Zoological Museum, Berlin (Diptera : Simuliidae)In the course of the new arrangement and cataloguing of the collection material, the types of the Diptera family Simuliidae have been covered and registered. The systematic arrangement and structure are based on the catalogue of CROSSKEY (1987). The Simuliidae collection of the Zoological Museum in Berlin contains 819 type specimens (including 55 holotypes) of 179 species. Most of the nominal species were described by ENDERLEIN and the remainder by ROUBAUD, EDWARDS and TONNOIR. Furthermore there are various species described by AUSTEN, BECKER, CORTI, DE MEIJERE, DE MEILLON, DYAR & SHANNON, FRIEDERICHS, KOLLAR, LOEW, LUNDSTRÖM, MACQUART, MEIGEN, SKUSE, SMART, STONE, V. ROSER and WYGODZINSKY.The type specimens were collected in all zoogeographical regions, especially in South America, Africa and Europe. The types are listed here in the systematical order, with bibliographical data. Furthermore, the indication of type locality, collector, date of capture and remarks on the condition of the specimens are given.
Leptobrachium gunungensis sp. n. (Anura: Pelobatidae) vom Mount Kinabalu, Nord‐Borneo
Authors: Malkmus Rudolf 
Published: July 2010

Leptobrachiurn gunungensis sp. n. (Anura : Pelobatidae) on Mount Kinabalu, North BorneoA new montane species of the Pelobatid genus Leptobrachium from the southern slopes of Mount Kinabalu/North Borneo is described as Leptobrachium gunungensis sp. n. The new form is morphologically very similar to Leptobrachium montanum, but the call structure and the call organization are distinctly different. Leptobrachium gunungensis is considered to be a sibling species of Leptobrachium montanum.
Revision der Unterfamilie Benhamiinae MICHAELSEN, 1897 (Oligochaeta: Acanthodrilidae). Revision of the Subfamily Benhamiinae MICHAELSEN, 1897 (Oligochaeta: Acanthodrilidae)
Authors: Csuzdi Csaba 
Published: July 2010

Revision of the Subfamily Benhamiinae MICHAELSEN, 1897 (Oligochaeta : Acanthodrilidae)The family Acanthodrilidae is redefined and an overall revision of the subfamily Benhamiinae has been carried out. A new tribus: Neogastrini trib. nov. and a new subgenus:Dichogaster (Diplothecodrilus) subgen. nov. are established; furthermore, new diagnoses for the remaining genera are given.
Neue Raubmilbenarten der Antennophorina BERLESE, 1892 (Acarina, Parasitiformes), phoretisch auf Passaliden
Authors: Karg Wolfgang 
Published: July 2010

New Predatory Mite Species of the Antennophorina BERLESE, 1892 (A carina, Parasitiformes), Phoretic on Passalid BeetlesFrom southern hemisphere of the earth 6 new species are ascertained belonging to the following families of the Antennophorina: Megisthanidae, Fedrizziidae, Diplogyniidae and Schizogyniidae. The new species are described and documented by figures and differential diagnosis.
Kommentierter Typenkatalog der Agamen (Reptilia: Squamata: Agamidae) des Museums für Naturkunde der Humboldt‐Universität zu Berlin (ehemals Zoologisches Museum Berlin)
Authors: Denzer Wolfgang , Günther Rainer , Manthey Ulrich 
Published: July 2010

Annotated Type Catalogue of the Agamid Lizards (Reptilia: Squamata: Agamidae) in the Museum für Naturkunde der Humboldt‐Universität zu Berlin (former Zoological Museum Berlin)A complete catalogue is provided for the type specimens of agamid lizards in the herpetological collection of the Zoological Museum, Berlin (now Institut für Systematische Zoologie im Museum für Naturkunde der Humboldt‐Universität zu Berlin), as of May, 1997. The collection contains a total of 237 type specimens, representing 69 valid taxa at the specific or subspecific level, moreover 67 type specimens of 26 currently invalid taxa names.
1H, 13C and 15N NMR assignments for N6‐isopentenyladenosine/inosine analogues
Authors: Casati Silvana , Manzocchi Ada , Ottria Roberta , Ciuffreda Pierangela 
Published: July 2010

AbstractThe complete 1H, 13C and 15N NMR signals assignments of some new isopentenyladenosine analogues were achieved using one‐ and two‐dimensional experiments (gs‐NOESY, gs‐HMQC and gs‐HMBC). Copyright © 2010 John Wiley & Sons, Ltd.
Pittcon: Zwischen Massenspektrometer und Mississippi
Authors: Veldboer Katrin 
Published: July 2010

Abstract“We 're jazzed, you 're here!”, unter diesem Motto fand vom 2. bis 7. März die 59. Pittsburgh Conference in New Orleans, der Jazz‐Metropole am Mississippi, statt. Über 19 000 Besucher kamen nach Louisiana, um an dem abwechslungsreichen Programm teilzunehmen.
Eine neue Stimme der Technikwissenschaftler
Authors: Felcht Utz‐Hellmut 
Published: July 2010

AbstractUtz‐Hellmuth FelchtDeutschland hat seine erste nationale Wissenschaftsakademie: Die “Deutsche Akademie der Technikwissenschaften” berät Politik und Gesellschaft. Bundeskanzlerin Angela Merkel gab ihr den Auftrag, die Innovationsberatung der Regierung neu zu gestalten.
Und es geht doch: Nucleophilieskalen für die Syntheseplanung
Authors: Mayr Herbert , Ofial Armin R. 
Published: July 2010

AbstractHerbert Mayr, Armin R. OfialNucleophilieskalen sollen − die Grenzen funktioneller Gruppen überschreitend − ein Ordnungssystem polarer organischer Reaktivität schaffen. In Kombination mit Elektrophilieskalen könnten sie voraussagen, ob und wenn ja, mit welcher Geschwindigkeit zwei Verbindungen miteinander reagieren.
Proteinkristallographie mit Mikrofokusröntgenquellen
Authors: Graf Jürgen 
Published: July 2010

AbstractJürgen GrafMikrofokusröntgenröhren erreichen heute bei geringem Energieverbrauch so hohe Intensitäten, dass sie in Beugungs‐ und Streuexperimenten − etwa für die Strukturanalyse von Proteinen − Röntgendrehanoden ersetzen können.
Giftmischern auf der Spur
Authors: Bollig Klaus , Eckardt Lars 
Published: July 2010

AbstractKlaus Bollig, Lars EckardtMedikamentenfälschungen betreffen auch pflanzliche Präparate. LC‐MS‐Analysen von im Internet erhältlichen Naturheilmitteln helfen, gefährliche Zusätze zu identifizieren.
Das Team ist der Coach
Authors: Schmitz Karin 
Published: July 2010

AbstractKarin SchmitzWie gelingt es mir, meine beruflichen Ziele zu realisieren? Wie verbessere ich mein Kommunikationsverhalten? Wie gehe ich souverän mit Konflikten im Job um? Um diese und weitere Fragen aus dem beruflichen Alltag zu beantworten, gibt es seit Januar ein Programm des GDCh‐Karriereservices.
Leistungssteigernde Substanzen im LC‐MS/MS
Authors: Thevis Mario , Schänzer Wilhelm 
Published: July 2010

AbstractMario Thevis, Wilhelm SchänzerEtwa 500 Dopingsubstanzen lassen sich heute in Blut‐ und Urinproben bestimmen. Eine besondere Rolle nehmen dabei LC‐MS/MS‐Methoden ein: Sie weisen eindeutig Designersteroide sowie noch nicht zugelassene Arzneimittelwirkstoffe und Peptidhormone nach.
Biodiesel, Bioethanol und industrielle Biotechnik
Authors: Elser Bernd 
Published: July 2010

AbstractBernd Elser, Udo Jung, Josef Glass, Markus WankeManche enzymatischen Prozesse gewinnen aus Pflanzen Chemikalien. Solche Produkte können preiswerter sein als erdölbasierte, sich effizienter herstellen lassen und neue Märkte erschließen.
Chemikalien aus China
Authors: Augstein Joachim 
Published: July 2010

AbstractJoachim Augstein, Barbara GeldermannUnternehmen verlagern den Einkauf oder die Chemikalienproduktion von Europa nach China, denn Zehntausende chinesische Zulieferer produzieren kostengünstig. Mit gutem Lieferantenmanagement bleiben die Risiken dabei im Rahmen.
“Wir wollen ein Zeichen setzen”
Authors: Remenyi Christian 
Published: July 2010

AbstractMit Helmut Schwarz, Professor für organische Chemie an der TU Berlin, steht seit Anfang des Jahres wieder ein Chemiker als Präsident an der Spitze der Alexander‐von‐Humboldt‐Stiftung. Die Nachrichten aus der Chemie sprachen mit ihm über die Humboldt‐Professur und welche Herausforderungen die Stiftung in den nächsten Jahren meistern muss.
Biomimetische Solarzellen: Von der Photosynthese lernen
Authors: Wörmke Stephan , Mackowski Sebastian , Scheer Hugo , Bräuchle Christoph 
Published: July 2010

AbstractStephan Wörmke, Sebastian Mackowski, Hugo Scheer, Christoph Bräuchle Wesentlicher Grund für den evolutionären Erfolg der Photosynthese ist die funktionale Trennung der Primärreaktionen in Lichtsammelkomplexe und Reaktionszentren. Mit Silbernanopartikeln gekoppelte Komplexe steigern die Effizienz der Lichtsammlung um mehr als eine Größenordnung.
Flüssig vorhergesagt
Authors: Hellweg Arnim , Klamt Andreas 
Published: July 2010

AbstractArnim Hellweg, Andreas KlamtDas Kontinuumsolvensmodell behandelt Lösungsmittel nicht als aus einzelnen Molekülen bestehend, sondern als gleichmäßiges Medium. Ein verbessertes Modell berücksichtigt zudem gerichtete Wechselwirkungen wie Wasserstoffbrückenbindungen. Damit sind physiko‐chemische Eigenschaften von Flüssigkeiten ohne lange Rechenzeit vorherzusagen.
Studierende in der GDCh und im VAA – Ein Zwischenbericht
Authors: Bengs Holger , Siekerkötter Reiner 
Published: July 2010

AbstractFür einen Jahresbeitrag von nur 30,− Euro können Chemie‐Studierende der GDCh beitreten; die Mitgliedschaft im VAA erhalten sie kostenlos dazu.
PROPELLER for motion‐robust imaging of in vivo mouse abdomen at 9.4 T
Authors: Teh Irvin , Golay Xavier , Larkman David J. 
Published: July 2010

AbstractIn vivo high‐field MRI in the abdomen of small animals is technically challenging because of the small voxel sizes, short T2 and physiological motion. In standard Cartesian sampling, respiratory and gastrointestinal motion can lead to ghosting artefacts. Although respiratory triggering and navigator echoes can either avoid or compensate for motion, they can lead to variable TRs, require invasive intubation and ventilation, or extend TEs. A self‐navigated fast spin echo (FSE)‐based periodically rotated overlapping parallel lines with enhanced reconstruction (PROPELLER) acquisition was implemented at 9.4 T to enable high‐resolution in vivo MRI of mouse abdomen without the use of additional navigators or triggering. T2‐weighted FSE‐PROPELLER data were compared with single‐shot FSE and multi‐shot FSE data with and without triggering. Single‐shot methods, although rapid and robust to motion, demonstrated strong blurring. Multi‐shot FSE data showed better resolution, but suffered from marked blurring in the phase‐encoding direction and motion in between shots, leading to ghosting artefacts. When respiratory triggering was used, motion artefacts were largely avoided. However, TRs and acquisition times were lengthened by up to approximately 20%. The PROPELLER data showed a 25% and 61% improvement in signal‐to‐noise ratio and contrast‐to‐noise ratio, respectively, compared with multi‐shot FSE data, together with a 35% reduction in artefact power. A qualitative comparison between acquisition methods using diffusion‐weighted imaging was performed. The results were similar, with the exception that respiratory triggering was unable to exclude major motion artefacts as a result of the sensitisation to motion by the diffusion gradients. The PROPELLER data were of consistently higher quality. Considerations specific to the use of PROPELLER at high field are discussed, including the selection of practical blade widths and the effects on contrast, resolution and artefacts. Copyright © 2010 John Wiley & Sons, Ltd.
Thermotropic Liquid Crystalline Polyesters with Rigid or Flexible Spacer Groups
Authors: Jin J.‐I. , Antoun S. , Ober C. , Lenz R. W. 
Published: July 2010

AbstractSeveral different series of rigid and flexible polyesters with main chain liquid crystalline units were prepared and their properties were examined in relation to their structures. The first group of polymers were rigid aromatic copolyesters with mesogenic groups based on either chloro or methyl hydroquinone terephthalate units combined with varying amounts of different types of bisphenol terephthalate units The bisphenol comonomers used contained the structure:
magnified image
in which X was none, C(CH3)2, CH2, O, S, and So2. It was observed that the bisphenols with the bulkier X group were more efficient in destroying thermotropic liquid crystallinity of the resulting copolymers. The second group of polymers studied were flexible polyesters consisting of various types of mesogenic units which were connected together by different lengths of polymethylene flexible spacers. The liquid crystalline behaviours of these polymers, particularly their transition temperatures, were correlated with their structures. A brief review of previous studies on the synthesis of thermotropic liquid crystalline polyesters is included.