@article{HeisswolfGablerObermaieretal.2007, author = {Heisswolf, Annette and Gabler, Dirk and Obermaier, Elisabeth and M{\"u}ller, Caroline}, title = {Olfactory versus contact cues in host plant recognition of a monophagous chrysomelid beetle}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-49475}, year = {2007}, abstract = {The importance of olfactory versus contact cues for host plant recognition was investigated in the tortoise beetle Cassida canaliculata Laich. (Coleoptera: Chrysomelidae), which is strictly monophagous on meadow sage. The reaction of adult beetles to olfactory and contact host cues was tested using three bioassays (locomotion compensator, six-chamber-olfactometer, stem arena') to account for different behavioral contexts. Bioassay-guided fractionation of plant extracts was elaborated to characterize the nature of contact stimuli. The beetles were only slightly attracted to odors from small amounts of leaf material. However, when contact cues were provided additionally, the beetles showed strong preferences for samples of their host plant over controls. Bioassay-guided fractionation led to isolation of at least two non-polar contact stimuli acting in concert that are sufficient for host plant identification in C. canaliculata.}, subject = {Insekt}, language = {en} } @inproceedings{SchwaneckGlosBofingeretal.2008, author = {Schwaneck, Stefan and Glos, Michael and Bofinger, Peter and Straubhaar, Thomas and Haase, Axel and Pinkwart, Andreas and Kunze, Mario and {\"O}sterle, Irene and Seubert, Marc and Nowak, Matthias and Rosen, Holga and Steinle, Andreas and Schorr, Leander and Fichtner, Caroline and Fischl, Bernd and Wittrock, Max and G{\"u}nther, Niclas and Roth, Isabelle and Verburg, Erik and Sextl, Gerhard and Heitm{\"u}ller, Lars and M{\"u}ller, Norman and Frashek, Andr{\´e} and Stetter, Ulrich}, title = {Innovationen - Performancetreiber und nachhaltiger Wirtschaftsmotor in Deutschland? Festschrift zum 5. W{\"u}rzburger Wirtschaftssymposium}, organization = {5. W{\"u}rzburger Wirtschaftssymposium 2008}, isbn = {978-3-923959-58-7}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-53559}, year = {2008}, abstract = {5. W{\"u}rzburger Wirtschaftssymposium, 20.11.2008 Deutsche Erfindungen ver{\"a}ndern die Welt - heute wie vor 500 Jahren. Von Buchdruck, {\"u}ber Dieselmotor, Gl{\"u}hbirne bis hin zu Airbag, Aspirin, D{\"u}bel, Fernseher und mp3-Format. Alleine dieser bescheidene {\"U}berblick des Ph{\"a}nomens "Made in Germany" l{\"a}sst den Betrachter die Bedeutung und das Potenzial von Innovationen am Standort Deutschland schnell erkennen. Experten aus Wirtschaft, Politik und Gesellschaft setzten sich am 20.11.2008 unter der Leitfrage: "Innovationen - Performancetreiber und nachhaltiger Wirtschaftsmotor in Deutschland?" mit der Bedeutung von Innovationen f{\"u}r den Standort Deutschland auseinander. Die Festschrift rundet - neben Interviews mit und Gastbeitr{\"a}gen von Referenten der Veranstaltung - das 5. W{\"u}rzburger Wirtschaftssymposium mit Stellungnahmen und Beitr{\"a}gen renommierter Experten ab. Zu Wort kommen dabei Jungunternehmer ebenso wie Wissenschaftler der Universit{\"a}t W{\"u}rzburg und Vertreter externer Organisationen.}, subject = {Innovationsforschung}, language = {de} } @article{MorrisCarusoBuscotetal.2014, author = {Morris, E. Kathryn and Caruso, Tancredi and Buscot, Francois and Fischer, Markus and Hancock, Christine and Maier, Tanja S. and Meiners, Torsten and M{\"u}ller, Caroline and Obermaier, Elisabeth and Prati, Daniel and Socher, Stephanie A. and Sonnemann, Ilja and W{\"a}schke, Nicola and Wubet, Tesfaye and Wurst, Susanne and Rillig, Matthias C.}, title = {Choosing and using diversity indices: insights for ecological applications from the German Biodiversity Exploratories}, series = {Ecology and Evolution}, volume = {4}, journal = {Ecology and Evolution}, number = {18}, issn = {2045-7758}, doi = {10.1002/ece3.1155}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-115462}, pages = {3514-3524}, year = {2014}, abstract = {Biodiversity, a multidimensional property of natural systems, is difficult to quantify partly because of the multitude of indices proposed for this purpose. Indices aim to describe general properties of communities that allow us to compare different regions, taxa, and trophic levels. Therefore, they are of fundamental importance for environmental monitoring and conservation, although there is no consensus about which indices are more appropriate and informative. We tested several common diversity indices in a range of simple to complex statistical analyses in order to determine whether some were better suited for certain analyses than others. We used data collected around the focal plant Plantago lanceolata on 60 temperate grassland plots embedded in an agricultural landscape to explore relationships between the common diversity indices of species richness (S), Shannon's diversity (H'), Simpson's diversity (D-1), Simpson's dominance (D-2), Simpson's evenness (E), and Berger-Parker dominance (BP). We calculated each of these indices for herbaceous plants, arbuscular mycorrhizal fungi, aboveground arthropods, belowground insect larvae, and P.lanceolata molecular and chemical diversity. Including these trait-based measures of diversity allowed us to test whether or not they behaved similarly to the better studied species diversity. We used path analysis to determine whether compound indices detected more relationships between diversities of different organisms and traits than more basic indices. In the path models, more paths were significant when using H', even though all models except that with E were equally reliable. This demonstrates that while common diversity indices may appear interchangeable in simple analyses, when considering complex interactions, the choice of index can profoundly alter the interpretation of results. Data mining in order to identify the index producing the most significant results should be avoided, but simultaneously considering analyses using multiple indices can provide greater insight into the interactions in a system.}, language = {en} } @article{MuellerScholdenKirchhofMorbachetal.2019, author = {M{\"u}ller-Scholden, Lara and Kirchhof, Jan and Morbach, Caroline and Breunig, Margret and Meijer, Rudy and R{\"u}cker, Viktoria and Tiffe, Theresa and Yurdadogan, Tino and Wagner, Martin and Gelbrich, G{\"o}tz and Bots, Michiel L. and St{\"o}rk, Stefan and Heuschmann, Peter U.}, title = {Segment-specific association of carotid-intima-media thickness with cardiovascular risk factors - findings from the STAAB cohort study}, series = {BMC Cardiovascular Disorders}, volume = {19}, journal = {BMC Cardiovascular Disorders}, number = {84}, doi = {10.1186/s12872-019-1044-0}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-200720}, year = {2019}, abstract = {Background The guideline recommendation to not measure carotid intima-media thickness (CIMT) for cardiovascular risk prediction is based on the assessment of just one single carotid segment. We evaluated whether there is a segment-specific association between different measurement locations of CIMT and cardiovascular risk factors. Methods Subjects from the population-based STAAB cohort study comprising subjects aged 30 to 79 years of the general population from W{\"u}rzburg, Germany, were investigated. CIMT was measured on the far wall of both sides in three different predefined locations: common carotid artery (CCA), bulb, and internal carotid artery (ICA). Diabetes, dyslipidemia, hypertension, smoking, and obesity were considered as risk factors. In multivariable logistic regression analysis, odds ratios of risk factors per location were estimated for the endpoint of individual age- and sex-adjusted 75th percentile of CIMT. Results 2492 subjects were included in the analysis. Segment-specific CIMT was highest in the bulb, followed by CCA, and lowest in the ICA. Dyslipidemia, hypertension, and smoking were associated with CIMT, but not diabetes and obesity. We observed no relevant segment-specific association between the three different locations and risk factors, except for a possible interaction between smoking and ICA. Conclusions As no segment-specific association between cardiovascular risk factors and CIMT became evident, one simple measurement of one location may suffice to assess the cardiovascular risk of an individual.}, language = {en} } @article{YurdadoganMalschKotsevaetal.2021, author = {Yurdadogan, Tino and Malsch, Carolin and Kotseva, Kornelia and Wood, David and Leyh, Rainer and Ertl, Georg and Karmann, Wolfgang and M{\"u}ller-Scholden, Lara and Morbach, Caroline and Breuning, Margret and Wagner, Martin and Gelbrich, G{\"o}tz and Bots, Michiel L. and Heuschmann, Peter U. and St{\"o}rk, Stefan}, title = {Functional versus morphological assessment of vascular age in patients with coronary heart disease}, series = {Scientific Reports}, volume = {11}, journal = {Scientific Reports}, number = {1}, doi = {10.1038/s41598-021-96998-x}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-265810}, year = {2021}, abstract = {Communicating cardiovascular risk based on individual vascular age (VA) is a well acknowledged concept in patient education and disease prevention. VA may be derived functionally, e.g. by measurement of pulse wave velocity (PWV), or morphologically, e.g. by assessment of carotid intima-media thickness (cIMT). The purpose of this study was to investigate whether both approaches produce similar results. Within the context of the German subset of the EUROASPIRE IV survey, 501 patients with coronary heart disease underwent (a) oscillometric PWV measurement at the aortic, carotid-femoral and brachial-ankle site (PWVao, PWVcf, PWVba) and derivation of the aortic augmentation index (AIao); (b) bilateral cIMT assessment by high-resolution ultrasound at three sites (common, bulb, internal). Respective VA was calculated using published equations. According to VA derived from PWV, most patients exhibited values below chronological age indicating a counterintuitive healthier-than-anticipated vascular status: for VA(PWVao) in 68\% of patients; for VA\(_{AIao}\) in 52\% of patients. By contrast, VA derived from cIMT delivered opposite results: e.g. according to VA\(_{total-cIMT}\) accelerated vascular aging in 75\% of patients. To strengthen the concept of VA, further efforts are needed to better standardise the current approaches to estimate VA and, thereby, to improve comparability and clinical utility.}, language = {en} } @article{FiedlerMuellenbachRolfesetal.2022, author = {Fiedler, Mascha O. and Muellenbach, Ralf M. and Rolfes, Caroline and Lotz, Christopher and Nickel, Felix and M{\"u}ller-Stich, Beat P. and Supady, Alexander and Lepper, Philipp M. and Weigand, Markus A. and Meybohm, Patrick and Kalenka, Armin and Reyher, Christian}, title = {Pumpless extracorporeal hemadsorption technique (pEHAT): a proof-of-concept animal study}, series = {Journal of Clinical Medicine}, volume = {11}, journal = {Journal of Clinical Medicine}, number = {22}, issn = {2077-0383}, doi = {10.3390/jcm11226815}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-297347}, year = {2022}, abstract = {Background: Extracorporeal hemadsorption eliminates proinflammatory mediators in critically ill patients with hyperinflammation. The use of a pumpless extracorporeal hemadsorption technique allows its early usage prior to organ failure and the need for an additional medical device. In our animal model, we investigated the feasibility of pumpless extracorporeal hemadsorption over a wide range of mean arterial pressures (MAP). Methods: An arteriovenous shunt between the femoral artery and femoral vein was established in eight pigs. The hemadsorption devices were inserted into the shunt circulation; four pigs received CytoSorb\(^®\) and four Oxiris\(^®\) hemadsorbers. Extracorporeal blood flow was measured in a range between mean arterial pressures of 45-85 mmHg. Mean arterial pressures were preset using intravenous infusions of noradrenaline, urapidil, or increased sedatives. Results: Extracorporeal blood flows remained well above the minimum flows recommended by the manufacturers throughout all MAP steps for both devices. Linear regression resulted in CytoSorb\(^®\) blood flow [mL/min] = 4.226 × MAP [mmHg] - 3.496 (R-square 0.8133) and Oxiris\(^®\) blood flow [mL/min] = 3.267 × MAP [mmHg] + 57.63 (R-square 0.8708), respectively. Conclusion: Arteriovenous pumpless extracorporeal hemadsorption resulted in sufficient blood flows through both the CytoSorb\(^®\) and Oxiris\(^®\) devices over a wide range of mean arterial blood pressures and is likely an intriguing therapeutic option in the early phase of septic shock or hyperinflammatory syndromes.}, language = {en} }