fileadmin/content/institute/biologie/arbeitsgruppe-stiegel/dokumente/promotion/stiegel2018-microclimatic-effects-diss.pdf
ABSTRACT 11 CHAPTER 1 13 GENERAL INTRODUCTION 1.1 Arthropod herbivory in forest ecosystems 14 1.2 Leaf traits affecting arthropod herbivory 17 1.3 Environmental effects on arthropod herbivory 20 1.4 Research question [...] der Prädation. 11 GRAPHICAL ABSTRACT G RAPH ICAL ABSTRACT 12 13 CHAPTER 1 GENERAL INTRODUCTION CHAPTER 1 – GENERAL INTRODUCTION 14 1.1 Arthropod herbivory in forest ecosystems Orders of arthropod herbivores [...] eggs, which results in the leaf tissue growing to envelop the herbi- vore. CHAPTER 1 – GENERAL INTRODUCTION 15 Table 1.1: Feeding guilds of arthropod herbivores. Classification is based on the feeding mode
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fileadmin/content/institute/biologie/arbeitsgruppe-stiegel/dokumente/promotion/stiegeletal2017-reading-the-leaves-palm.pdf
SLA(cm2 g-1) C(mg g-1) N(mg g-1) C/N ratio(g g-1) Chlorophyll(CCI) Fagus sylvatica 388 ± 64a 474 ± 4a 22.4 ± 2.8a 21.6 ± 3.0a 13.4 ± 1.7a Acer pseudoplatanus 345 ± 52a 456 ± 5b 23.0 ± 4.3a 20.6 ± 4.1a 15.1 [...] average from 474 mg g-1 ± 4 SD to 484 mg g-1 ± 5 SD along the forest layer gradient (Fig 3B). Average total leaf nitrogen content was significantly reduced in upper canopies (20.9 mg g-1 ± 2.1 SD) compared to [...] understory (Fig 4A). Differences were significant between upper canopy (1.5% ± 1.6 SD) and understory (2.9% ± 1.3 SD). Within the Table 1. Leaf parameters for juvenile F. sylvatica (n = 20), A. pseudoplatanus
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fileadmin/content/institute/biologie/arbeitsgruppe-stiegel/dokumente/promotion/stiegeletal2020-does-the-shrub-layer-act-as-an-intermediary.pdf
abundances of insect orders, comparisons were made using the fi nal model. All models included the forest site as a random effect. The best models were selected based on the Bayesian Information Criterion (BIC) [...] fi t, or both. The strength of evidence for different models was similar based on using ΔBIC = 0–2 (Kass & Raftery, 1995). The fi nal model and model comparisons were done using the following R codes, re- [...] by Fagus sylvatica L. (European beech; Fagace- ae) in Central Germany. Following model selection, a linear mixed model was used to analyse the associations between abiotic factors (air temperature and
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fileadmin/content/institute/biologie/arbeitsgruppe-stiegel/dokumente/promotion/stiegel-mantilla-contreras2018-environment-vs-plant-ontogeny.pdf
(23,34) b 20 (19,23) a N (mg g-1) 1 22 (21,24) a 23 (22,24) a 21 (20,22) b C (mg g-1) 1 475 (472,748) a 478 (476,480) b 483 (481,486) c C/N ratio (g g-1) 2 21.3 (19.8,22.1) a 21.0 (19.7,22.2) a 23.4 (22 [...] data. Model d.f. F-Values 1,2 Parameters Exophagous Endophagous n. d. Small Circles Labyrinth Whitish Spots Tubular Mine Leaf Edge Gall Haired Vein Gall Pannose Spot Ovate Gall humidity 1 55 1.29 N content [...] were determined with linear mixed models (LMM) and a following model selection. Calculations were done using the R libraries lme4 for LMM [55] and MuMIn for the model selection [56]. Herbivore attack levels
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fileadmin/content/institute/biologie/arbeitsgruppe-stiegel/dokumente/promotion/stiegel-mantilla-contreras2018-experimental-study-of-environmental-effects.pdf
Greenhouse 1 Greenhouse 2 Greenhouse 1 Greenhouse 2 Day 21.4 (16.7,27.9)A 22.7 (17.2,30.0)B 58 (40,80)A 55 (37,79)A Midday 26.5 (22.3,31.5)A 29.3 (24.1,35.9)B 41 (33,52)A 37 (28,49)B (a) (b) Figure 1: Experimental [...] values were highest for F. sylvatica (173 cm2 g-1 ± 25.9 SD), intermediate for A. pseudoplatanus (167 cm2 g-1 ± 20.3 SD), and lowest for C. betulus (155 cm2 g-1 ± 20.8 SD). Differences of SLA between the [...] humidity between lower and upper canopies (1.1∘C and 5%, respectively) of the forest stands [27] is comparable to the difference between the two greenhouses of this study (1.3∘C and 3%, respectively). The SLA
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fileadmin/content/institute/mathematik/winter/2016-diagnose-foerderung-beratung.pdf
Abbildung 2: Stationen und Schnittstellen verschiedener Bildungswege von der Schule in den Beruf Abbildung 1: Diagnose-Förder- Beratungskomplex in verschiedenen Phasen eines Bildungsweges. Abbildung 2 zeigt Stationen
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fileadmin/content/seminare/sams/dokumente/curriculum-vitae-ignacz.pdf
itten (C2) Fortgeschritten (C2) Deutsch Fortgeschritten (C1) Obere Mittelstufe (B2/C1) Russisch Untere Mittelstufe (B1) Untere Mittelstufe (B1) Zsófia S. Ignácz CURRICULUM VITAE 4/5 Zuletzt aktualisiert: [...] European Sociological Review 1 Journal of European Social Policy 2 Quality und Quantity 1 International Journal of Environmental Research and Public Health 1 Socialpolicy.de 1 STIPENDIEN/FÖRDERUNGSAKQUISE [...] Experiment Applied to 13 European Countries on Attitudes towards Redistribution." sozialpolitik.ch. 1(1):1-32. (Open Access: http://dx.doi.org/10.18753/2297-8224-172) Ignácz, Zsófia S. and Alexander Langenkamp
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fileadmin/content/seminare/sams/dokumente/downloads/martin-foerster/notes-misc/bivarolsexample.pdf
𝑆𝐴𝑄 = 𝑖=1 𝑛 𝑦𝑖 − ො𝑦𝑖 2 = 𝑠𝑒 2 𝑛 − 1 Partielle Ableitungen Null setzen: • 𝛿𝑆𝐴𝑄 𝛿 𝑏𝑋 = σ𝑖=1 𝑛 2 𝑦𝑖 − 𝑏0𝑥𝑖 − 𝑏𝑋 −1 = 0 ⇒ 𝑏𝑋 = σ𝑖=1 𝑛 𝑥𝑖𝑦𝑖 −𝑛 ҧ𝑥 ത𝑦 σ𝑖=1 𝑛 𝑥𝑖 2 [...] 17227439 0,00591716 5 10 2 20 100 1,7057858 0,08656199 0,85207101 6 23 4 92 529 3,99158802 7,0761E-05 1,15976331 7 22 4 88 484 3,81575708 0,03394545 1,15976331 8 11 2 22 121 1,88161674 0,0140146 0,85207101 [...] Förster 30. Januar 2021 | Seite 2 Beispieldaten i X Y 1 13 2 2 18 3 3 25 5 4 15 3 5 10 2 6 23 4 7 22 4 8 11 2 9 22 3 10 14 2 11 11 1 12 12 3 13 24 4 0 1 2 3 4 5 6 0 5 10 15 20 25 30 Y X Siehe Vorlesung 4:25
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fileadmin/content/institute/biologie/arbeitsgruppe-stiegel/dokumente/landwende-poster-english.pdf
Landwende e.V. has 30 members in the CSA who are supplied with food that is grown in 3 gardens with 1 ha each. Three gardeners are employed for the cultivation of food. All people of the CSA make decisions [...] Success “Agriculture is the basis of our economy in general. Reforming this basis, CSA can become a model for a much needed shift towards a truly sustainable economy on a human scale”. „A study shows that
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fileadmin/content/abteilungen/developing-countries/dokumente/publicity/eem-flyer-aktuell.pdf
are paid and all classes are taught exclusively in English. Feel free to contact the EEM secretariat. 1 = light blue, 47 = dark blue Master of Engineering Energy and Environmental Management in Developing
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