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40篇 您的检索式:作者名="Gesine"
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1Post-dispersal seed predation of three grassland species in a plant diversity experiment显示文摘Aims Post-dispersal seed predation is an important ecosystem process because it can influence the seed’s fate after the initial dispersal from the mother plant and subsequently transform communities.Even at small scales,post-dispersal seed predation can vary greatly depending on seed identity,granivorous taxa or microhabitat structure.However,little is known about the role of plant species richness and functional group richness in post-dispersal seed predation.The overall aim of this study was to test whether increasing plant species richness or plant functional group richness affects the rate and variability of post-dispersal seed predation.We additionally investigated the influence of vegetation structure and seed species identity on the rate and variability of post-dispersal seed predation and whether the influence of different granivorous taxa changed with increasing plant species richness.Methods We conducted seed removal experiments along a long-term experimental plant diversity gradient,comprising plots with monocultures to 60 species mixtures of common grassland species in Jena,Germany,in August 2011.We studied seeds of Onobrychis viciifolia,Pastinaca sativa and Trifolium pratense in exclusion experiments(seed cafeterias),an experimental setup that allowed access either for arthropods or slugs or for all granivorous taxa.Traditionally,seeds removed from seed cafeterias were classified as consumed but we used traceable fluorescent-coloured seeds to obtain more accurate predation rates by subtracting recovered seeds from overall removed seeds.The effect of multiple vegetation variables on mean and variability of seed predation rates was analysed using generalized mixed-effect models and linear regressions,respectively.Important Findings Rates of recovered seeds were low but contributed to significant differences between seed predation rates and removal rates of seeds in some treatments.Seed predation rates were not directly correlated with increasing plant species richness or plant functional group richness but were influenced byseed species identity and granivorous taxa.Vegetation variables such as vegetation height and cover were significantly associated with seed predation rates.Depending on the seed species and/or the granivorous taxa,different vegetation variables correlated with seed predation rates.Our results indicate that effects of plant functional group richness and multiple vegetation variables on the magnitude of post-dispersal seed predation varied with seed identity and seed predator taxa.A direct effect of plant species and plant functional group richness could be shown on the variability of post-dispersal seed predation for some seed species and their respective predators.Thus,the changes in magnitude of post-dispersal seed predation with increasing plant species richness could potentially impact the fitness of some plant species and thereby influence plant community structure.Gesine Pufal Alexandra-Maria Klein 2013Journal of Plant Ecology2013,6,6:3
2Effect of donor–recipient HLA matching at HLA A, B, C, and DRB1 on outcomes after umbilical-cord blood transplantation for leukaemia and myelodysplastic syndrome: a retrospective analysis显示文摘Mary Eapen John P Klein Guillermo F Sanz Stephen Spellman Annalisa Ruggeri Claudio Anasetti Maria Brown Richard E Champlin Joan Garcia-Lopez Gareth Hattersely Gesine Koegler Mary J Laughlin Gerard Michel Samir K Nabhan Franklin O Smith Mary M Horowitz Eli 2011Lancet Oncology2011,,13:2
3In vitro cytotoxic, anti protozoal and antimicrobial activities of medicinal plants from Vanu?atu显示文摘Gesine B Louis M Jorg H 2010Phytother Res2010,24,:1
4The hepatitis B virus large surface prorein (LI-IBs) is a Tranacriptional activator 显示文摘Eberhard H Gesine S Volker B 1996Virology1996,225,:1
5Effect of HLA-Matching Recipients to Donor Noninherited Maternal Antigens on Outcomes after Mismatched Umbilical Cord Blood Transplantation for Hematologic Malignancy显示文摘Vanderson Rocha Stephen Spellman Mei-Jie Zhang Annalisa Ruggeri Duncan Purtill Colleen Brady Lee Ann Baxter-Lowe Etienne Baudoux Paola Bergamaschi Robert Chow Brian Freed Gesine Koegler Joanne Kurtzberg Jerome Larghero Lucilla Lecchi Arnon Nagler Cristina 2012Biology of Blood and Marrow Transplantation2012,,12:1
6Dual-energy computed tomography for the assessment of early treatment effects of regorafenib in a preclinical tumor model: comparison with dynamic contrast-enhanced CT and conventional contrast-enhanced single-energy CT显示文摘Gesine Knobloch Gregor Jost Alexander Huppertz Bernd Hamm Hubertus Pietsch 2014European Radiology2014,,:1
7Excessive erythrocytosis does not elevate capillary oxygen delivery in subcutaneous mouse tissue显示文摘THOMAS F MAX G GESINE G 2007Microeirculation2007,14,:1
8CpG island methylation and expression of tumour-associated genes in lung carcinoma显示文摘Reinhard Dammann Maria Strunnikova Undraga Schagdarsurengin Matthias Rastetter Mirko Papritz Uwe E. Hattenhorst Hans-Stefan Hofmann Rolf-Edgar Silber Stefan Burdach Gesine Hansen 2005European Journal of Cancer2005,,8:1
9Repair of Infarcted Myocardium by Autologous Intracoronary Mononuclear Bone Marrow Cell Transplantation in Humans显示文摘Bodo E. Strauer Michael Brehm Tobias Zeus Matthias K?stering Anna Hernandez Rüdiger V. Sorg Gesine K?gler Peter Wernet 2002Circulation: Journal of the American Heart Association2002,,15:1
10The HOX Code as a “biological fingerprint” to distinguish functionally distinct stem cell populations derived from cord blood显示文摘Stefanie Liedtke Anja Buchheiser Julia Bosch Frank Bosse Fabian Kruse Xiaoyi Zhao Simeon Santourlidis Gesine K?gler 2010Stem Cell Research2010,,1:1
113-Decanol in the haemolymph of the hermit crab Clibanarius vittatus signals shell availability to conspecifics显示文摘Gesine Schmidt Dan Rittschof Kay Lutostanski Alexander Batchelder Tilmann Harder 2009Journal of Experimental Marine Biology and Ecology2009,,1:1
12Acoustic Radiation Force Impulse-Imaging for the evaluation of the thyroid gland: A limited patient feasibility study显示文摘Mireen Friedrich-Rust Olga Romenski Gesine Meyer Nina Dauth Katharina Holzer Frank Grünwald Susanne Kriener Eva Herrmann Stefan Zeuzem Joerg Bojunga 2011Ultrasonics2011,,1:1
13CD137-mediated immunotherapy for allergic asthma显示文摘Gesine Hansen Tobias Polte Foell T 2006J Clin Invest2006,116,:1
14One-year results after intravitreal bevacizumab therapy for macular edema secondary to branch retinal vein occlusion显示文摘Gesine B. Jaissle Martin Leitritz Faik Gelisken Focke Ziemssen Karl Ulrich Bartz-Schmidt Peter Szurman 2009Graefe’s Archive for Clinical and Experimental Ophthalmology2009,,1:1
15Impact of a delirium screening tool and multifaceted education on nurse’knowledge of delirium and ability to evaluate it correctly显示文摘Gesin G Russell B B Lin A P 2012American Journal of Critical Care2012,21,1:1
16Repair of Infarcted Myocardium by Autologous Intracoronary Mononuclear Bone Marrow Cell Transplantation in Humans显示文摘Bodo E. Strauer Michael Brehm Tobias Zeus Matthias K?stering Anna Hernandez Rüdiger V. Sorg Gesine K?gler Peter Wernet 2002Circulation: Journal of the American Heart Association2002,,15:1
17N-acetylcystein reduces respiratory burst but augments neutrophil phagocytosis in intensive care unit patients 显示文摘AXEL R HELLER MD GESINE G 2001Crit Care Med2001,29,:1
18CD4+ T Helper Cells Engineered to Produce Latent TCF-β1 Reverse Allergen-Induced Airway Hyperreactivity and Inflammation显示文摘Gesine H Jennifer J McIntire V 2000J Clin Invest2000,105,1:1
19Use of a novel histone deacetylase inhibitor to induce apoptosis in cell lines of acute lymphoblastic leukemia显示文摘 Biserka Bacic Gesine Bug 2004Haematologica2004,89,:1
20The Stability ofan optical clock laser transferred to the interrogationoscillator for a Cs fountain9 显示文摘Burghard L Gesine G Uwe S 2009IEEE Trans onInstrmentation and Measurement2009,58,4:1
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