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fileadmin/content/institute/biologie/arbeitsgruppe-stiegel/dokumente/promotion/stiegeletal2020-does-the-shrub-layer-act-as-an-intermediary.pdf
associated with the overall richness of species of insects (Vehviläinen et al., 2007). Models predict that the greater the number of re- sources (e.g. phytodiversity) the greater the number of spe- cies (Tilman [...] This relationship may also hold for the abundance of species of insects as well as their diversity. That is, a greater number of resourc- es (number of plant species or plant abundance / biomass) will support [...] parameters were recorded for the abundances of Coleoptera and Hymenoptera. Phytodiversity, especially that in the shrub layer, were more often associated with the abundances of insect orders than microclimatic
fileadmin/content/institute/biologie/arbeitsgruppe-stiegel/dokumente/promotion/stiegeletal2017-reading-the-leaves-palm.pdf
traits. We hypothesized that herbivory increases from upper canopy to lower canopy and understory due to a combina- tion of direct and indirect pathways. Furthermore, we hypothesized that herbivory in the understory [...] chewing insect species that feed on leaves in temperate broadleaved forests are polyphagous [47,48]. Based on the feeding traces on F. sylvatica some herbivore insect species that cause loss of leaf tissue [...] for F. sylvatica and probably indicates higher amounts of phenolic defense compounds. We conclude that the effect of temperature must have been indirect, whereby the expected higher herbivory was suppressed
fileadmin/content/institute/biologie/arbeitsgruppe-stiegel/dokumente/promotion/stiegel2018-microclimatic-effects-diss.pdf
are correlated with leaf toughness that can be predicted by measurements of the force needed to penetrate a leaf sample (Arsuffi & Suberkropp, 1984), or the force that is necessary to tear apart a leaf [...] traits. We hypothesized that herbivory increase from upper canopy to lower canopy and understorey due to a combination of direct and indirect pathways. Furthermore, we hypothesized that herbivory in the understorey [...] species that feed on leaves in temperate broadleaved forests are polyphagous (Kimber, 2017; Rennwald & Rodeland, 2017). Based on the feeding traces on F. sylvatica, some herbivore insect species that cause
fileadmin/content/institute/biologie/arbeitsgruppe-stiegel/dokumente/promotion/stiegel-mantilla-contreras2018-experimental-study-of-environmental-effects.pdf
of sap-sucking insects that potentially occurred on the tree individuals avoiding Table 1: Treatment codes representing the combination of temper- ature and irrigation levels that were used in the experimental [...] juvenile trees of the greenhouses suggest similar environmental conditions instead of ontogenetic effects that are responsible for the formation of leaf trait characteristics. 1. Introduction Morphological and [...] environment of the understorey, large trees need to produce leaveswith a distinct development of traits that are acclimated to different environmental conditions in the canopy. The formation of softer leaves
fileadmin/content/institute/biologie/arbeitsgruppe-stiegel/dokumente/promotion/stiegel-mantilla-contreras2018-environment-vs-plant-ontogeny.pdf
with increasing leaf age that makes feeding on mature leaves more difficult for exophagous herbivore insects [28]. Features include tougher leaves and higher defence compounds that are also caused in F. sylvatica [...] (juvenile and adult tree individuals) determining the main predicting parameters. Based on the knowledge that levels of herbivory differ between distinct feeding guilds, as well as within feeding guilds and species [...] differences in form and appearance of galls and mines. 2.4. Statistical Analyses Eight feeding traces that occurred at all forest sites (Appendix B) were further investigated concerning their distribution
fileadmin/content/abteilungen/developing-countries/dokumente/downloads/statement-of-academic-supervisor-euf-neu.docx
---------------------------------- Title: ____________________________________ This is to confirm that I agree to be the First academic supervisor (advisor) of the above mentioned MEng candidate and proposed [...] proposal and the work plan feasible. Based on the student’s performance up to now, it may be expected that the candidate is going to successfully complete the proposed project. ----------------------------------
fileadmin/content/institute/anglistik/dokumente/dokumente-zu-veranstaltungen/shakespeare-excursion-registration-form-2023.docx
trip. However, without that further funding, the current costs are approximately 350€. This does not include travel, accommodation, meals, and personal expenses. Please note that the minimum number of [...] prices and availability, so please only book your flight after you have received definite confirmation that your application has been accepted: Date Departure Arrival 31.07.2023 British Airways (BA 0969) 14:25 [...] why you are interested in attending this excursion): With my signature, I, the undersigned, declare that I have understood the above-mentioned terms and conditions and confirm my participation in the 2023
fileadmin/content/seminare/soziologie/dokumente/working-paper-series/seu-working-paper-8-2014.pdf
which had fired her because of an age limit that applied to female employees only.6 The ECJ’s decision in favor of the plaintiff stated that ‘the princi- ple that men and women should receive equal pay, which [...] sive for analysis are the form and content that social actors develop in addressing uncertainty in the interactive situations that affect them. We argue here that sociological research on Europa should i [...] solutions as ways of engaging with categories that have already been 4Monika Eigmüller | Nikola Tietze established, it also scrutinizes the influence that structural conditions have on the ways in which
fileadmin/content/seminare/soziologie/dokumente/working-paper-series/seu-working-paper-7-2013.pdf
to save for old-age. In-depth analyses show that this relation is especially strong if the saving decision entails a long time-span. It is further shown that the model of rationality in the first theoretical
fileadmin/content/seminare/soziologie/dokumente/working-paper-series/seu-working-paper-6.pdf
shown that the nationalisation of social solidarity was a process that has been anything but uncontroversial (de Swaan 1988; Baldwin 1990; Börner 2013; Senghaas 2013). Empirical evidence suggest that early [...] (1879) suggested that the system of social security should be formed according to the exist- ing economic principles as well, that is a free and nation-wide system of insurance funds that allows workers [...] many scholars have assumed recently, that is they may shape as a consequence of major structural transformations that are translated into politics. This means that given the emerging European structures