Zobrazeno 1 - 10
of 79
pro vyhledávání: '"Florian Menzel"'
Publikováno v:
Journal of Open Hardware, Vol 8, Iss 1 (2024)
Column chromatography and the subsequent analysis of the collected fractions using thin-layer chromatography (TLC) are immensely popular and frequently used methods in organic chemistry. To analyze the fractions, they have to be spotted onto the TLC
Externí odkaz:
https://doaj.org/article/c1f3d0e882814f8d914ffe20f318219f
Effects of Habitat and Competition on Niche Partitioning and Community Structure in Neotropical Ants
Publikováno v:
Frontiers in Ecology and Evolution, Vol 10 (2022)
Competition for limited resources can yield two contrasting outcomes in community structure, namely, either (i) dominance of most competitive species (with functional convergence of the traits conferring this ability), or (ii) niche partitioning of s
Externí odkaz:
https://doaj.org/article/e1f8bf4a78564ca4afe7f3d96ea07262
Publikováno v:
Ecology and Evolution, Vol 9, Iss 15, Pp 8601-8615 (2019)
Abstract A central prediction of niche theory is that biotic communities are structured by niche differentiation arising from competition. To date, there have been numerous studies of niche differentiation in local ant communities, but little attenti
Externí odkaz:
https://doaj.org/article/f97f762897644140a3825baec38db06a
Autor:
Juliane Hartke, Philipp P. Sprenger, Jacqueline Sahm, Helena Winterberg, Jérôme Orivel, Hannes Baur, Till Beuerle, Thomas Schmitt, Barbara Feldmeyer, Florian Menzel
Publikováno v:
Ecology and Evolution, Vol 9, Iss 16, Pp 9160-9176 (2019)
Abstract Upon advances in sequencing techniques, more and more morphologically identical organisms are identified as cryptic species. Often, mutualistic interactions are proposed as drivers of diversification. Species of the neotropical parabiotic an
Externí odkaz:
https://doaj.org/article/1b122beebf9a43678d0913dd48be5a12
Autor:
Sara Beros, Anna Lenhart, Inon Scharf, Matteo Antoine Negroni, Florian Menzel, Susanne Foitzik
Publikováno v:
Royal Society Open Science, Vol 8, Iss 5 (2021)
Social insects are hosts of diverse parasites, but the influence of these parasites on phenotypic host traits is not yet well understood. Here, we tracked the survival of tapeworm-infected ant workers, their uninfected nest-mates and of ants from unp
Externí odkaz:
https://doaj.org/article/24a54c2d6233467bb91d70e19708e4c4
Publikováno v:
G3: Genes, Genomes, Genetics, Vol 11, Iss 5 (2021)
AbstractInsect cuticular hydrocarbons (CHCs) are highly diverse and have multiple functions, including communication and waterproofing. CHC profiles form species-specific, complex blends of up to 150 compounds. Especially in ants, even closely relate
Externí odkaz:
https://doaj.org/article/6eed41a6c2824f3b8167dd642c4ae52f
Publikováno v:
Frontiers in Zoology, Vol 14, Iss 1, Pp 1-14 (2017)
Abstract Background Trophic interactions are a fundamental aspect of ecosystem functioning, but often difficult to observe directly. Several indirect techniques, such as fatty acid analysis, were developed to assess these interactions. Fatty acid pro
Externí odkaz:
https://doaj.org/article/4c96af7bed9f45adab46c678e858d4b7
Autor:
Mickal Houadria, Florian Menzel
Publikováno v:
Diversity, Vol 13, Iss 2, p 53 (2021)
Soil fauna is generally understudied compared to above-ground arthropods, and ants are no exception. Here, we compared a primary and a secondary forest each on two continents using four different sampling methods. Winkler sampling, pitfalls, and four
Externí odkaz:
https://doaj.org/article/328f4c7fb2bd44a1a7e84ea7ee9e8153
Autor:
Felix B. Rosumek, Nico Blüthgen, Adrian Brückner, Florian Menzel, Gerhard Gebauer, Michael Heethoff
Publikováno v:
PeerJ, Vol 6, p e5467 (2018)
Background The use and partitioning of trophic resources is a central aspect of community function. On the ground of tropical forests, dozens of ant species may be found together and ecological mechanisms should act to allow such coexistence. One hyp
Externí odkaz:
https://doaj.org/article/5a4c4cd599cf44d298f0bbe29ff44ee0
Publikováno v:
European Journal of Entomology, Vol 101, Iss 2, Pp 251-259 (2004)
We have investigated the relative importance of bark roughness and host tree species in determining the diversity and make-up of coleopteran assemblages on the trunks of trees in sub-tropical rainforest in south-east Queensland, Australia. There are
Externí odkaz:
https://doaj.org/article/d4dc31fcb8b44774afb91933b6c19cf9