In 1913 Arnold Berliner the founder of Naturwissenschaften formulated the following goal for the journal: " it should inform all those working in scientific fields (either as researchers or teachers) about what interests them outside their own fields." Authors such as Albert Einstein Werner Heisenberg Max von der Laue Karl von Frisch Konrad Lorenz Manfred Eigen etc. have in the past worked to bring this about. In the future too top researchers worldwide will continue to report on the status of their subject areas in 'Review articles' in 'Short original articles' they will introduce new results and in 'Book reviews' they will give critical evaluations of important new literature.
- Impact factor2.14Show impact factor historyHide impact factor history
- WebsiteNaturwissenschaften website
Other titlesDie Naturwissenschaften
Material typePeriodical, Internet resource
Document typeJournal / Magazine / Newspaper, Internet Resource
- Author can archive a pre-print version
- Author can archive a post-print version
- Authors own final version only can be archived
- Publisher's version/PDF cannot be used
- On author's website or institutional repository
- On funders designated website/repository after 12 months at the funders request or as a result of legal obligation
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- Must link to publisher version
- Set phrase to accompany link to published version (The original publication is available at www.springerlink.com)
- Articles in some journals can be made Open Access on payment of additional charge
- Classification green
Publications in this journal
Article: Examining the[show abstract] [hide abstract]
ABSTRACT: Successful invaders often become established in new ranges by outcompeting native species. The "evolution of increased competitive ability" hypothesis predicts that invasive species are subjected to less predation and parasitization than sympatric native species, and thus can allocate resources from defence and immunity to growth and fecundity, thereby achieving higher fitness. In this study, we examined whether American invasive Polistes dominula paper wasps have reduced immunocompetence. To explore this scenario, we tested their susceptibility towards parasites and pathogens at both the individual (immune defence) and colony levels, i.e. hygienic behaviour (removal of diseased individuals by nestmates). First, we examined the response to the specific coevolved parasite Xenos vesparum (lost after invasion) in terms of individual host susceptibility and hygienic behaviour. Second, we explored the response against general pathogens by quantifying the bacterial clearance in individual wasps after a challenge with Escherichia coli and hygienic behaviour after a challenge with the fungus Beauveria bassiana. Our results show that American invasive P. dominula have a higher response against X. vesparum at the colony level, but at the individual level their susceptibility is not significantly different from conspecifics of the native range. On the other hand, invasive P. dominula display lower response after a challenge with general pathogens at both the individual and colony levels. While supporting the hypothesis of a reduction of immunocompetence towards general pathogens in invasive species, these findings also suggest that the response against coevolved parasites might follow different evolutionary pathways which are not always easily predictable.Naturwissenschaften 03/2013; 100(3):219-228.
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ABSTRACT: Evidence of diseases on vertebrate fossil bones can provide detailed information on many aspects of extinct animals. This study focused on pathological craniodental remains (left maxilla and dentary) referred to the canid Cuon alpinus unearthed from a Late Pleistocene karst filling deposit at San Sidero (Apulia, southern Italy). These fossils show clear evidence of a chronic periodontitis that caused the animal’s death. Clinical diagnosis of the disease and the timing of its development have been defined on the basis of a veterinary odontostomatology approach, in addition to radiographic and tomographic techniques. From the initiation of the infection until death, a time span of at least 6 months occurred, and three main steps have been defined: (1) the bacterial infections of the buccal cavity turning into severe periodontitis, (2) the fracture of the lower carnassial and (3) the loss of teeth due to the worsening infection that deformed and/or eroded maxillary and mandibular bones and enlarged alveoli. The analysis of the palaeopathology also provides information about the biomechanics of the bite, on the feeding behaviour and on the relationships of injured members in a pack of Late Pleistocene canids.Naturwissenschaften 02/2013;
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ABSTRACT: A remarkable external sperm transfer is described for the first time in a species of a group of winged insects (Pterygota), the enigmatic Zoraptera. Mating and sperm transfer of two species of the order were examined in detail, documented, and compared with each other and with patterns described for other species belonging to the order. The behavior differs strikingly in Zorotypus impolitus and Zorotypus magnicaudelli. A copula is performed by males and females of the latter, as it is also the case in other zorapteran species and generally in pterygote insects. In striking contrast to this, males of Z. impolitus do not copulate but deposit small (100 μm in diameter) spermatophores externally on the abdomen of the female. Each spermatophore contains only one giant spermatozoon (3 mm long and 3 μm wide), a unique feature in the entire Hexapoda. External sperm transfer in Pterygota is a highly unusual case of evolutionary reversal. The very small relict group Zoraptera displays a uniform general morphology butNaturwissenschaften 01/2013;
- Naturwissenschaften 01/2013; 100(1):1-1.
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ABSTRACT: In the study of plant defense evolution, invasive plant species can be very insightful because they are often introduced without their enemies, and traits linked to defense can be released from selective pressures and evolve. Further, studying plant defense evolution in invasive species is important for biological control and use of these species. In this study, we investigated the evolution of the defensive chemicals quinolizidine alkaloids (QAs) in the invasive species gorse, Ulex europaeus. Using a common garden experiment, our goals were to characterize the role of QAs relative to specialist enemies of gorse and to investigate if QA concentration evolved in invaded regions, where gorse was introduced without these enemies. Our results showed that pod infestation rate by the seed predator Exapion ulicis and infestation by the rust pathogen Uromyces genistae-tinctoriae were negatively correlated to concentration of the QA lupanine. Quinolizidine alkaloid concentration was very variable between individuals, both within and among populations, but it was not different between native and invaded regions, suggesting that no evolution of decreased resistance occurred after gorse lost its enemies. Our study also suggests that QA concentrations are traits integrated into seed predation avoidance strategies of gorse, with plants that mass-fruit in spring but do not escape pod infestation in time being richer in QAs.Naturwissenschaften 11/2012; 99(11):883-892.
- Naturwissenschaften 05/2012; 46(22):627-627.
Article: Die Pliozänfauna OstafrikasNaturwissenschaften 05/2012; 5(23):380-383.
- Naturwissenschaften 05/2012; 46(22):625-626.
- Naturwissenschaften 05/2012; 13(47):941-944.
- Naturwissenschaften 05/2012; 46(22):629-630.
Article: Zur Kantenlumineszenz des ZinkoxydsNaturwissenschaften 05/2012; 46(22):623-624.
- Naturwissenschaften 05/2012; 39(22):527-528.
- Naturwissenschaften 05/2012; 5(27):452-459.
- Naturwissenschaften 05/2012; 46(22):613-623.
Data provided are for informational purposes only. Although carefully collected, accuracy cannot be guaranteed. The impact factor represents a rough estimation of the journal's impact factor and does not reflect the actual current impact factor. Publisher conditions are provided by RoMEO. Differing provisions from the publisher's actual policy or licence agreement may be applicable.
ISSN: 2045-7758, Impact factor: 1.18
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BioMed Central Ltd
ISSN: 1746-6148, Impact factor: 1.86
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