@article{DolchBatsaikhanThieleetal.2007, author = {Dolch, D. and Batsaikhan, Nyamsuren and Thiele, K. and Burger, F. and Scheffler, Ingo and Kiefer, A. and Mayer, Frank and Samjaa, R. and Stubbe, Annegret and Stubbe, Michael and Krall, L. and Steinhauser, D.}, title = {Contributions to the chiroptera of Mongolia with first evidences on species communities and ecological niches}, issn = {0440-1298}, year = {2007}, language = {en} } @article{BiancoZupoKetmaier2006, author = {Bianco, Pier Giorgio and Zupo, V and Ketmaier, Valerio}, title = {Occurrence of the scalloped ribbonfish Zu cristatus(Lampridiformes) in coastal waters of the central Tyrrhenian Sea, Italy}, issn = {0022-1112}, doi = {10.1111/j.1095-8649.2006.00980.x}, year = {2006}, abstract = {The occurrence of two individuals of Zu cristatus at 2 m depth in coastal waters of the Gulf of Castellamare (Tyrrhenian Sea, Italy) together with records of this rare pan-Oceanic mesopelagic species is reported. Analyses of two mitochondrial genes (12 s and 16 s; 936 bp) revealed a 2.6\% sequence divergence between Mediterranean and Pacific (Japanese) samples of the species.}, language = {en} } @article{Scheffler2010, author = {Scheffler, Ingo}, title = {Rote Waldameisen (Formica rufa) und Rauhhautflederm{\"a}use (Pipistrellus nathusii) : eine symbiotische Beziehung?}, year = {2010}, abstract = {In einer Wochenstubengesellschaft der Rauhhautfledermaus (Pipistrellus nathusii), in der Schorfheide im Norden Brandenburgs, wurde ein starkes Vorkommen der Roten Waldameise (Formica rufa) festgestellt. Die Flederm{\"a}use waren offensichtlich durch die Anwesenheit der Ameisen nicht beunruhigt. Der ungew{\"o}hnlich enge Kontakt zwischen Ameisen und Flederm{\"a}usen f{\"u}hrte zur {\"U}berlegung, dass es regelm{\"a}ssige Interaktionen zwischen Ameisen und Flederm{\"a}usen geben k{\"o}nnte, die beiden Seiten Vorteile bieten. Vergleichbare Beziehungen wurden bisher haupts{\"a}chlich bei V{\"o}geln als anting beschrieben. Interaktionen zum gegenseitigen Vorteil sind zwischen Flederm{\"a}usen und Ameisen bisher kaum beachtet worden, so dass weitere Untersuchungen notwendig sind.}, language = {de} } @article{TietjenZeheJeltsch2009, author = {Tietjen, Britta and Zehe, Erwin and Jeltsch, Florian}, title = {Simulating plant water availability in dry lands under climate change : a generic model of two soil layers}, issn = {0043-1397}, doi = {10.1029/2007WR006589}, year = {2009}, abstract = {Dry lands are exposed to a highly variable environment and face a high risk of degradation. The effects of climate change are likely to increase this risk; thus a profound knowledge of the system dynamics is crucial for evaluating management options. This applies particularly for the interactions between water and vegetation, which exhibit strong feedbacks. To evaluate these feedbacks and the effects of climate change on soil moisture dynamics, we developed a generic, process-based, spatially explicit soil moisture model of two soil layers, which can be coupled with vegetation models. A time scale relevant for ecological processes can be simulated without difficulty, and the model avoids complex parameterization with data that are unavailable for most regions of the world. We applied the model to four sites in Israel along a precipitation and soil type gradient and assessed the effects of climate change by comparing possible climatic changes with present climate conditions. The results show that in addition to temperature, the total amount of precipitation and its intra-annual variability are an important driver of soil moisture patterns. This indicates that particularly with regard to climate change, the approach of many ecological models that simulate water dynamics on an annual base is far too simple to make reliable predictions. Thus, the introduced model can serve as a valuable tool to improve present ecological models of dry lands because of its focus on the applicability and transferability.}, language = {en} } @article{LehmannSchefflerHermanussen2010, author = {Lehmann, Andreas and Scheffler, Christiane and Hermanussen, Michael}, title = {Evidence of seasonal variation in longitudinal growth of height in a sample of boys from Stuttgart Carlsschule, 1771-1793, using combined principal component analysis and maximum likelihood principle}, issn = {0018-442X}, doi = {10.1016/j.jchb.2009.11.003}, year = {2010}, abstract = {Recent progress in modelling individual growth has been achieved by combining the principal component analysis and the maximum likelihood principle. This combination models growth even in incomplete sets of data and in data obtained at irregular intervals. We re-analysed late 18th century longitudinal growth of German boys from the boarding school Carlsschule in Stuttgart. The boys aged 6-23 years, were measured at irregular 3-12 monthly intervals during the period 1771-1793. At the age of 18 years, mean height was 1652 mm, but height variation was large. The shortest boy reached 1474 mm, the tallest 1826 mm. Measured height closely paralleled modelled height, with mean difference of 4 mm, SD 7 mm. Seasonal height variation was found. Low growth rates occurred in spring and high growth rates in summer and autumn. The present study demonstrates that combining the principal component analysis and the maximum likelihood principle enables growth modelling in historic height data also.}, language = {en} } @article{Kummer2009, author = {Kummer, Volker}, title = {Beitr{\"a}ge zur Pilzflora der Luckauer Umgebung : die Ergebnisse der Pilzexkursion am 12.10.08 im Kasel- Reichwalder Busch bei Reichwalde}, issn = {1432-4199}, year = {2009}, language = {de} } @article{Kummer2008, author = {Kummer, Volker}, title = {Bemerkenswerte Pflanzenarten des Spreewaldes : 2. Moorflanzen ; Teil 2}, year = {2008}, language = {de} } @article{BraunKummerXu2009, author = {Braun, Uwe and Kummer, Volker and Xu, B.}, title = {Taxonomy and nomenclature of powdery mildew fungi : erysiphe asclepiadis, E. robiniicola and Golovinomyces caulicola}, year = {2009}, abstract = {The new species Erysiphe asclepiadis is described, illustrated and discussed. A new Chinese collection of Erysiphe robiniicola has recently been found that can be used to elucidate and discuss the confused taxonomy and nomenclature of this species and other taxa of Erysiphe s. lat. on Robinia spp. Based on a re-examination of type material in connection with the data given in the protologue, it can be shown that Capnodium lygodesmiae must be reduced to synonymy with Ampelomyces quisqualis. The confusion surrounding the name C. lygodesmiae, caused by the occurrence of the hyperparasite A. quisqualis on a powdery mildew fungus with abundant chasmothecia, is discussed in detail. The new combination, Golovinomyces caulicola (; Spolverinia caulicola), is proposed for the powdery mildew that serves as host of C. lygodesmiae.}, language = {en} } @book{BraunAleAghaBolayetal.2009, author = {Braun, Uwe and Ale-Agha, Nosratollah and Bolay, Adrien and Boyle, H. and Brielmaier-Liebetanz, U. and Emgenbroich, D. and Kruse, J. and Kummer, Volker}, title = {New records of powdery mildew fungi (Erysiphaceae)}, year = {2009}, abstract = {The conidial stage and chasmothecia of Golovinomyces orontii have been found in Germany on cultivated Limnanthes douglasii. A powdery mildew anamorph found in the Netherlands on Malva alcea agrees morphologically with the Oidium of the latter species as well. Golovinomyces sp. (anamorph) on Parthenium integrifolium is described and discussed. Erysiphe sp. has been found in Germany on Acer opalus, and E. magnifica is recorded from Germany and Switzerland on Magnolia spp. Oidium passiflorae is new to Switzerland. An Oidium morphologically agreeing with the anamorph of Podosphaera aphanis has recently been collected on Exacum macranthum cultivated in a greenhouse, and conidiophores and conidia of a species of Podosphaera sect. Sphaerotheca subsect. Magnicellulatae (P. fusca complex) on Phlox paniculata and Polemonium caeruleum have been found in Germany.}, language = {en} } @article{Kummer2008, author = {Kummer, Volker}, title = {Beitr{\"a}ge zur Pilzflora der Luckauer Umgebung : die Ergebnisse der Pilzexkursion am 07.10.07 in der Calauer Schweiz bei Cabel}, year = {2008}, language = {de} } @book{BraunJageKummeretal.2008, author = {Braun, Uwe and Jage, Horst and Kummer, Volker and Zimmermann, Holger}, title = {Podosphaera cf. pruinosa on Rhus hirta in Germany}, year = {2008}, abstract = {The introduction of a new powdery mildew disease on Rhus hirta in various parts of Germany (Brandenburg, Rhine- Westphalia, Sachsen-Anhalt and Saxony) is reported. The anamorph found on this host agrees well with the North American Podosphaera pruinosa. Although the teleomorph has not yet been found in Germany and a molecular study has not yet been possible due to the lack of fresh North American material for a comparison, there is little doubt that the European outbreak of the Rhus powdery mildew disease may be referred to as Podosphaera pruinosa. Morphology, taxonomy and distribution of Podosphaera species on Rhus and other hosts of the Anacardiaceae are discussed in detail.}, language = {en} } @article{BlaumEngemanWasiolkaetal.2008, author = {Blaum, Niels and Engeman, Richard M. and Wasiolka, Bernd and Rossmanith, Eva}, title = {Indexing small mammalian carnivores in the southern Kalahari, South Africa}, issn = {1035-3712}, year = {2008}, abstract = {Monitoring animal populations in changing environments is crucial to wildlife conservation and management, but restrictions in resources are a recurring problem for wildlife managers and researchers throughout Africa. Land-use- induced shrub encroachment in Kalahari savannah rangelands has led to fragmentation of the landscape. Mammalian carnivores are particularly vulnerable to local extinction in fragmented landscapes, but their low numbers and their often nocturnal and secretive habits make them difficult to monitor. In this study, we tested the applicability of a passive tracking method and compared two measurement methods and index calculations for monitoring small carnivores across a grazing gradient in the southern Kalahari. During the four years of monitoring in a five-year period, we used the knowledge of indigenous Khoisan Bushmen for the identification of carnivore tracks on 640 sand transects (5 m x 250 m). Our results showed that this simple and inexpensive observation method enabled detailed monitoring of 10 small carnivore species across the grazing gradient. A binary index calculated an index based on presence/absence of a species' tracks on each transect, whereas the track intrusion index used the number of track intrusions to each transect for each species in its calculations. For less common species, the two indices were similar in trend and magnitude, because the number of intrusions to each transect was typically 1 or 0. Usually, the two indices showed relatively strong correlations. However, species with patchy distributions of higher numbers presented difficulties for the binary index to monitor trends, but not for the track intrusion index.}, language = {en} } @article{Kummer2007, author = {Kummer, Volker}, title = {List of fungi (ascomycetes, basidiomycetes, myxomycetes and phytoparasitic fungi) recorded in the Bol'soj Thac area between the so called "Devils gate" (Acesbok) and the village Novoprohladnoe}, year = {2007}, abstract = {The list contains all the identified fungi collections of the excursion in 1998. In it were also included some records published by OTTO (2001) and few unpublished data of fungi mainly collected by V. Otte after 1998. Unless other information is given, all the fungal collections and their determination were done by the author. Most of the collections are integrated as exsiccata in the herbarium of the author.}, language = {en} } @article{Kummer2007, author = {Kummer, Volker}, title = {Einige Aspekte der Pilzflora im Bol'soj Thac-Gebiet (NW-Kaukasus)}, year = {2007}, abstract = {Some aspects of the fungal flora in the Bol'{\"U}oj Tha; area (NW-Caucasus) - During an excursion to the Bol'soj Tha; area in north-western Caucasus in the late summer of 1998 a number of mycological observations were made. 111 macrofungi species (30 ascomycetes, 81 basidiomycetes), 16 myxomycetes and 42 phytoparasitic fungi (15 Erysiphales, 27 Uredinales) were registered. The majority of the recorded macromycetes were decomposers of dead stems and logs of different trees and shrubs, especially of the dominating tree species Fagus orientalis and Abies nordmanniana. Bondarzewia montana, Hericium alpestre and Phellinus hartigii are typical colonisers of old Abies trunks and therefore of special interest. They were recorded several times, especially in the primeval forests of the excursion area. Some of the collected taxa like Daldinia petriniae, Hypoxylon cercidicola, H. liviae, Ophiostoma polyporicola, Pezoloma marchantiae, Ramsbottomia macracantha, Symphyosyria angelicae, Auriporia aurulenta, Flagelloscypha pilatii, Hymenochaete carpatica, Marasmius cf. rhododendrorum and Pellidiscus pallidus are discussed in detail. Some of the recorded taxa are probably new for the western Caucasus and in some cases also for Russia.}, language = {de} } @phdthesis{Engelsberger2009, author = {Engelsberger, Wolfgang Rainer}, title = {Analysis of phosphorylation dynamics under nitrogen limitation and nitrate or ammonium resupply}, address = {Potsdam}, pages = {101 S. : Ill., graph. Darst.}, year = {2009}, language = {en} } @phdthesis{Arsova2009, author = {Arsova, Borjana}, title = {Functional characterization of two fructokinase-like proteins that potentially integrate metabolic and redox signals to control plastid gene expression}, address = {Potsdam}, pages = {V, 117 S. : Ill., graph. Darst.}, year = {2009}, language = {en} } @phdthesis{Hummel2010, author = {Hummel, Jan Vitus}, title = {Knowledge discovery from mass spectroscopy data}, address = {Potsdam}, pages = {viii, 88, cx S. : graph. Darst.}, year = {2010}, language = {en} } @phdthesis{Szymanski2009, author = {Szymanski, Jedrzej}, title = {Integration of correlative relationships in metabolic and transcript data from model organisms : arabidopsis thaliana and escherichia coli}, address = {Potsdam}, pages = {XIII, 137 S. : graph. Darst.}, year = {2009}, language = {en} } @article{HeilmannGrothSchossigetal.2007, author = {Heilmann, Katja and Groth, Thomas and Schossig, Michael and Lendlein, Andreas and Micheel, Burkhard}, title = {Modulation of hybridoma cell growth and antibody production by coating cell culture material with extracellular matrix proteins}, issn = {1369-703X}, doi = {10.1016/j.bej.2007.01.035}, year = {2007}, abstract = {The influence of coating polystyrene tissue culture plates with different proteins on murine hybridoma cell growth and antibody production was investigated. Fibronectin, collagen I, bovine serum albumin and laminin were used to coat NUNC and COSTAR cell culture plates. Cell number and antibody concentration in culture fluids were quantified as indicators for cell viability, proliferation and productivity. Adhesive behaviour, morphology, expression of surface receptors of hybridoma cells and the presence of tyrosine-phosphorylated proteins in cell lysates were characterized by cell adhesion experiments, microscopy, flow cytometry and Western Blot analysis. It was shown that coatings with fibronectin (0.2 ;g/ml) lead to a substantial improvement of cell growth by 50-70\% and an increase of monoclonal antibody production by 100-120\%. Collagen I coatings showed an improvement in cell growth by 30-70\% and by 60\% for the production of monoclonal antibodies. Coatings with BSA and laminin had minor effects on these parameters. It was found that the hybridoma cell lines used in this study did not express the ;2-chain of the ;2;1-integrin, which is responsible for binding to collagen and laminin. However, the presence of ;1- integrin on the cell surface was shown, which should enable hybridoma cells to bind fibronectin. We propose, therefore, that fibronectin adsorption to cell culture materials may be a promising approach to enhance the production of monoclonal antibodies by cultivated hybridoma cells.}, language = {en} } @phdthesis{Lischke2009, author = {Lischke, Timo}, title = {Functional correlates of CD4+ cell tolerance and immunity to soluble protein antigen in vivo}, publisher = {Westarp Wissenschaften}, address = {Hohenwarsleben}, isbn = {978-3-89432-116-1}, pages = {98 S.}, year = {2009}, language = {en} } @phdthesis{Zinck2009, author = {Zinck, Richard}, title = {Diversity, criticality and disturbance in wildfire ecosystems}, address = {Potsdam}, pages = {97 S.}, year = {2009}, language = {en} } @phdthesis{Apel2009, author = {Apel, Wiebke}, title = {Untersuchung und Ver{\"a}nderung der Genexpression und Proteinstabilit{\"a}t in Plastiden h{\"o}herer Pflanzen}, address = {Potsdam}, pages = {112 S.}, year = {2009}, language = {de} } @phdthesis{Kakar2009, author = {Kakar, Klementina}, title = {Identification and functional characterisation of seed-specific transcription factors in Medicago truncatula and Arabidopsis thaliana}, address = {Potsdam}, pages = {143 S.}, year = {2009}, language = {en} } @phdthesis{Nagel2009, author = {Nagel, Katja}, title = {Morphologische Variabilit{\"a}t in menschlichen Populationen als Grundlage industrieller Produktgestaltung - Entwicklung einer Methode zur anthropologisch-ergonomischen Bewertung des Fahrzeuginnenraums}, address = {Potsdam}, pages = {101 S.}, year = {2009}, language = {de} } @phdthesis{Daskalow2008, author = {Daskalow, Katjana}, title = {Die Bedeutung des Hypoxie-induzierbaren Transkriptionsfaktors HIF-1a und der Glykolyse f{\"u}r die Entstehung und Progression des hepatozellul{\"a}ren Karzinoms}, address = {Potsdam}, pages = {110 S.}, year = {2008}, language = {de} } @phdthesis{Scheffler2009, author = {Scheffler, Ingo}, title = {Ektoparasiten der Flederm{\"a}use in Sommerquartieren in Brandenburg : neue Funde seltener Arten}, year = {2009}, abstract = {Die vorliegende Untersuchung liefert neue Daten zur Verbreitung und zum Wirtsspektrum von ektoparasitischen Insekten in Sommerquartieren von Fledermaeusen in Brandenburg. Auf 1098 Fledermaeusen aus 9 Arten waren nur 49 Fledermausfloehe (5 Arten) und 67 Lausfliegen (3 Arten) vorhanden. Mit Nycteribia latreillii auf Myotis myotis wurde eine Lausfliegenart aufgefunden, fuer die es bisher keine Belege aus dem Norden Deutschlands und aus Brandenburg gab. Diese Art wurde bisher nur zweimal aus Deutschland gemeldet, letztmals 1962. Die 16 gefangenen Individuen deuten darauf, dass N. latreillii in dem Quartier eine groeßere Population bildet, die sich fuer weitere Studien eignen koennte. Bei der Untersuchung von Vespertilio murinus im Sommerquartier in Groeden wurden 18 Individuen der Flohart Ischnopsyllus obscurus gefangen. Fuer diese Art gab es bisher nur 3 Funde weniger Individuen in Deutschland. Ein morphologischer Vergleich mit einer Serie von Exemplaren der Art aus der Mongolei zeigte keine wesentlichen Unterschiede in verschiedenen Parametern und bestaetigt die weite Verbreitung von Ischnopsyllus obscurus.}, language = {de} } @phdthesis{Schueler2009, author = {Sch{\"u}ler, Grit}, title = {Potsdamer L{\"a}ngsschnittstudie : Beurteilung der k{\"o}rperlichen Entwicklung vom Kleinkindalter bis zum fr{\"u}hen Schulalter mit Hilfe von Somatometrie, Fotogrammetrie und Morphognose}, address = {Potsdam}, pages = {CX, 131 S. : zahlr. Ill., graph. Darst.}, year = {2009}, language = {de} } @phdthesis{Tietjen2008, author = {Tietjen, Briit-Kristien}, title = {Drylands under climate change : a novel ecohydrological modelling approach}, address = {Potsdam}, pages = {IV, 141 S. : Ill., graph. Darst., Kt.}, year = {2008}, language = {en} } @phdthesis{Neupert2008, author = {Neupert, Juliane}, title = {Neue Verfahren zur Regulation der Genexpression in Chlamydomonas reinhardtii sowie in Plastiden h{\"o}herer Pflanzen}, address = {Potsdam}, pages = {137 S. : Ill., graph. Darst.}, year = {2008}, language = {de} } @phdthesis{SilvaIturriza2008, author = {Silva Iturriza, Adriana Maria}, title = {Evolutionary relationships between haemosporidian parasites and Philippine birds}, address = {Potsdam}, pages = {130 Bl. : graph. Darst.}, year = {2008}, language = {en} } @phdthesis{Kramer2008, author = {Kramer, Annette}, title = {Late quaternary environment of the south-eastern Tibetan Plateau-ecosystem and climate dynamic inferred from pollen and non-pollen palynomorphs}, address = {Potsdam}, pages = {IX, 120 Bl. : Ill., graph. Darst., Kt.}, year = {2008}, language = {en} } @phdthesis{Seul2008, author = {Seul, Anait}, title = {Tailspike interactions in bacteriophage P22}, address = {Potsdam}, pages = {65, [9], 5 Bl. : Ill., graph. Darst.}, year = {2008}, language = {en} } @phdthesis{Pavlovic2008, author = {Pavlovic, Vladimir Djordje}, title = {Induction of regulatory T cells by manipulation of cell signalling}, address = {Potsdam}, pages = {VIII, 91 S. : Ill., graph. Darst.}, year = {2008}, language = {en} } @phdthesis{Spricigo2009, author = {Spricigo, Roberto}, title = {Investigations of sulfite oxidase and the molybdenum cofactor at surfaces}, address = {Potsdam}, pages = {VIII, 105 S. : Ill., graph. Darst.}, year = {2009}, language = {en} } @phdthesis{Merwe2008, author = {Merwe, Johanna van der}, title = {The role and regulation of the tricarboxylic acid cycle in Solanum lycopersicum roots}, address = {Potsdam}, pages = {X, 112 Doppels., [10] S.. : Ill., graph. Darst.}, year = {2008}, language = {en} } @article{Wacker2007, author = {Wacker, Alexander}, title = {Allocation of essential lipids in Daphnia magna during exposure to poor food quality}, doi = {10.1111/j.1365-2435.2007.01274.x}, year = {2007}, language = {en} } @phdthesis{Roohi2009, author = {Roohi, Farnoosh}, title = {Synthesis and evaluation of thermo-responsive stationary phases for high performance liquid chromatography (HPLC)}, address = {Potsdam}, pages = {114 S.}, year = {2009}, language = {en} } @phdthesis{Zhang2009, author = {Zhang, Gong}, title = {Transient ribosomal attenuation as a generic mechanism to coordinate protein biosynthesis and biogenesis}, address = {Potsdam}, pages = {114 S.}, year = {2009}, language = {en} } @phdthesis{Wiemann2009, author = {Wiemann, Annika}, title = {Population genetics and social dynamics in harbour porpoises and bottlenose dolphins (Cetacea) : posibble implications for nature conservation}, address = {Potsdam}, pages = {173 S.}, year = {2009}, language = {en} } @phdthesis{Rubin2009, author = {Rubin, Grit}, title = {Funktionelle Charakterisierung von drei Nitrat induzierten LBD-Genen als Repressoren der Anthocyanbiosynthese in Arabidopsis thaliana}, address = {Potsdam}, pages = {143 S.}, year = {2009}, language = {de} } @phdthesis{Epp2008, author = {Epp, Laura Saskia}, title = {Molecular genetic analyses of historical lake sediments from the East African Rift Valley}, address = {Potsdam}, pages = {151 S. : Ill., graph. Darst., Kt.}, year = {2008}, language = {en} } @phdthesis{Menning2009, author = {Menning, Astrid}, title = {Analysis and modulation of regulatory T cell trafficking in vivo}, address = {Potsdam}, pages = {II, 105 Bl. : Ill., graph. Darst.}, year = {2009}, language = {en} } @phdthesis{Najafabadi2009, author = {Najafabadi, Masood Soltani}, title = {Transcription factor networks in the initial ohase of drouht stress in rice (Oryza sativa L.)}, address = {Potsdam}, pages = {II, 144 S. : Ill., graph. Darst.}, year = {2009}, language = {en} } @phdthesis{Langer2008, author = {Langer, Anke}, title = {Anpassung pflanzlicher Speichergewebe an unterschiedliche Sauerstoffkonzentrationen}, pages = {142 S. : Ill., graph. Darst.}, year = {2008}, language = {de} } @phdthesis{Montanari2008, author = {Montanari, Ombretta}, title = {Molecular physiology of nodule-induced transcription factors and peptide family transporters in the model legume Lotus japonicus}, pages = {VII, 153 S. : Ill., graph. Darst.}, year = {2008}, language = {en} } @phdthesis{XuanNghiem2008, author = {Xuan Nghiem, Dang}, title = {Functional characterization of candidate Arabidopsis thaliana (L.) LEA proteins and Saccharomyces cerevisiae hydrophilins}, address = {Potsdam}, pages = {VIII, 97 S. : graph. Darst.}, year = {2008}, language = {en} } @phdthesis{Voelker2008, author = {Voelker, Camilla}, title = {Molekulare Charakterisierung und Protein-Interaktionsstudien von vakuol{\"a}ren Kaliumkan{\"a}len in Arabidopsis thaliana}, address = {Potsdam}, pages = {IV, 152 Bl. : Ill., graph. Darst.}, year = {2008}, language = {de} } @phdthesis{Koester2008, author = {K{\"o}ster, Jobst Dietrich}, title = {Funktionelle und vergleichende Proteomik des Plastiden-Nukleoids und des Sekretoms von Chlamydomonas reinhardtii}, address = {Potsdam}, pages = {X, 139 Bl. : Ill. graph. Darst.}, year = {2008}, language = {de} } @phdthesis{Siddiqui2008, author = {Siddiqui, Hamad}, title = {Isolation and functional characterization of novel NAC genes playing a crucial role in leaf senescence in Arabidopsis thaliana (L.) Heynh}, address = {Potsdam}, pages = {VI, 177 S. S. VII-XI : Ill., graph. Darst.}, year = {2008}, language = {en} } @phdthesis{CruzCenteno2009, author = {Cruz Centeno, Danilo da}, title = {The role of malate in the development of tomato fruit}, address = {Potsdam}, pages = {IV, 113 Bl. : Ill., graph. Darst.}, year = {2009}, language = {en} } @phdthesis{Schiffers2008, author = {Schiffers, Katja}, title = {Plant community response to small-scale disturbances lessons from a molehill meadow}, address = {Potsdam}, pages = {IV, 2, 106 S. : graph. Darst.}, year = {2008}, language = {en} } @phdthesis{Rogalski2008, author = {Rogalski, Marcelo}, title = {Translation in plastids : elucidation of decoding mechanisms and functions of ribosomal components}, address = {Potsdam}, pages = {Getr. Z{\"a}hl. : Ill., graph. Darst.}, year = {2008}, language = {en} } @phdthesis{Brueggemann2008, author = {Br{\"u}ggemann, Clemens}, title = {Vergleichend-{\"o}kologische Untersuchungen an Laufk{\"a}ferz{\"o}nosen (Coleoptera: Carabidae) unterschiedlich strukturierter Buchenw{\"a}lder des Nationalparks Hainich (Th{\"u}ringen) unter besonderer Ber{\"u}cksichtigung der chrono-{\"o}kologischen Einnischung und der stenotopen Waldart Carabus irregularis}, pages = {IV, 169 S.}, year = {2008}, language = {de} } @phdthesis{Degenkolbe2008, author = {Degenkolbe, Thomas}, title = {Mechanisms of drought tolerance in the model species Oryza sativa L}, pages = {VI, 114 S.}, year = {2008}, language = {en} } @phdthesis{vonBendaBeckmann2008, author = {von Benda-Beckmann, Alexander Michael}, title = {Galaxies and environment from voids to groups}, pages = {139 S.}, year = {2008}, language = {en} } @phdthesis{Balazadeh2008, author = {Balazadeh, Salma}, title = {Molecular and physiological analysis of leaf senescence in Arabidopsis thaliana}, pages = {VI, 169 S.}, year = {2008}, language = {en} } @phdthesis{Fluegel2008, author = {Fl{\"u}gel, Claudia}, title = {Funktionelle und ontogenetische Dynamik des Photosyntheseapparates in Nicotiana tabacum}, pages = {VII, 149 S.}, year = {2008}, language = {de} } @phdthesis{Broenneke2008, author = {Br{\"o}nneke, Hella S.}, title = {Pathogenese von Adipositas und Diabetes mellitus in der New-Zealand-obese-(NZO)-Maus}, pages = {126 S.}, year = {2008}, language = {de} } @phdthesis{Chai2008, author = {Chai, Yan}, title = {Traffic of molecular motors}, pages = {87 S.}, year = {2008}, language = {en} } @phdthesis{Dohm2008, author = {Dohm, Juliane}, title = {Physikalische Kartierung des Zuckerr{\"u}bengenoms (Beta vulgaris) und Analyse genomischer Sequenzen aus Sanger- und Solexa-Sequenzierung}, pages = {101 Bl.}, year = {2008}, language = {de} } @phdthesis{Goelzer2008, author = {G{\"o}lzer, Heiko}, title = {Dynamic coupling of ENSO and the thermohaline circulation}, pages = {55 S.}, year = {2008}, language = {en} } @phdthesis{Reza2008, author = {Reza, Mohammad}, title = {GC-TOF-MS assessment and genetic modification of the metabolic salt stress reponse in rice (Oryza sativa L.)}, pages = {IV, 154 S.}, year = {2008}, language = {en} } @phdthesis{Rudolf2008, author = {Rudolf, Lars}, title = {Population dynamics in theory and experiment : an investigation of species interactions on different scales of complexity}, pages = {109 S.}, year = {2008}, language = {en} } @phdthesis{Ebert2008, author = {Ebert, Berit}, title = {Transcript, protein and metabolite analysis of Arabidopsis thaliana Trichomes}, pages = {IX, 173 S.}, year = {2008}, language = {en} } @phdthesis{Hundertmark2008, author = {Hundertmark, Michaela}, title = {Characterization of LEA genes and proteins from Arabidopsis thaliana (L.)}, pages = {VI, 135 S.}, year = {2008}, language = {en} } @phdthesis{Zhou2008, author = {Zhou, Fei}, title = {Optimization of foreign gene expression in plastids}, pages = {VIII, 134 S.}, year = {2008}, language = {en} } @book{Graef2007, author = {Gr{\"a}f, Ralf}, title = {Das dynamische Cytoskelett eines einfachen Modellorganismus : Antrittsvorlesung 2007-12-06}, publisher = {Univ.-Bibl.}, address = {Potsdam}, year = {2007}, abstract = {Die Arbeitsgruppe von Ralph Gr{\"a}f befasst sich mit der Rolle der Mikrotubuli bei dynamischen Bewegungsvorg{\"a}ngen der Zelle. Mikrotubuli sind r{\"o}hrenf{\"o}rmige Elemente des Zellskeletts, die alle von einem zentralen Ort in der N{\"a}he des Zellkerns, dem Centrosom, auswachsen und von dort organisiert werden. Neben ihrer Funktion als Transportweg f{\"u}r zahlreiche Substanzen und Zellorganelle spielen sie eine zentrale Rolle bei der Zellteilung, indem sie mit daf{\"u}r sorgen, dass die Erbsubstanz korrekt auf die Tochterzellen verteilt wird. Den Schwerpunkt der Forschungsarbeiten bildet die Charakterisierung neuer Komponenten des Centrosoms und neuer Mikrotubuli- bindender Proteine im einfachen Modellsystem der Dictyostelium Am{\"o}be. Diese Arbeiten sind von großer Bedeutung f{\"u}r die Erkl{\"a}rung Zellskelett-assoziierter Krankheiten und St{\"o}rungen der geordneten Zellteilung, wie sie beispielsweise in Krebszellen auftritt.}, language = {de} } @book{Wartenberg2006, author = {Wartenberg, Maria}, title = {{\"U}ber Nutzen und Grenzen der Stammzellenforschung : Antrittsvorlesung 2006-07-06}, publisher = {Univ.-Bibl.}, address = {Potsdam}, year = {2006}, abstract = {Die Referentin erl{\"a}utert den Ursprung embryonaler Stammzellen und woher sie kommen. Gezeigt wird weiter unter anderem die Gewinnung embryonaler Stammzellen aus der Blastozyste der Maus, und es wird auf die Differenzierung von glatter Muskulatur und Knochen eingegangen. Die Wissenschaftlerin sieht in der Etablierung neuer in vitro Modelle eine große Perspektive f{\"u}r die Forschung mit Maus-Stammzellen.}, language = {de} } @phdthesis{Panjideh2008, author = {Panjideh, Hossein}, title = {Funktionelle Charakterisierung therapeutischer Konstrukte f{\"u}r die Antik{\"o}rper-dirigierte Enzym-Prodrug- Therapie (ADEPT) in vitro und in vivo}, pages = {III, 52, [31] S.}, year = {2008}, language = {de} } @article{Scheffler2008, author = {Scheffler, Ingo}, title = {Untersuchungen zur Ektoparasitenfauna (Siphonaptera: Ischnopsyllidae; Diptera: Nycteribiidae; Heteroptera: Cimicidae) an Flederm{\"a}usen : Teil 3}, year = {2008}, abstract = {Die vorliegende Untersuchung von Fledermaeusen in Sommer- und Winterquartieren liefert neue daten zur Verbreitung und Haeufigkeit von Ektoparasiten aus Brandenburg und anderen Bundeslaendern. An 11 Fledermausarten wurden insgesamt 7 Floharten (Ischnosyllidae), zwei Lausfliegenarten (Nycteribiidae) und zwei Wanzenarten (Cimicidae) nachgewiesen. Die Floharten Ischnopsyllus intermedius und die Artengruppe I. simplex/mysticus ergaenzen die Liste der aktuellen Funde fuer Brandenburg. Nach dem milden Winter 2006-7 wurden in einigen Winterquartieren Veraenderungen im Artenspektrum der Parasiten festgestellt. Nycteribia kolenatii an Myotis daubentoni und Nycteribia eusarca an Nyctalus noctula traten bei der vorliegenden Untersuchung relativ haeufig auf. Die anderen ektoparasitischen Floehe und Lausfliegen waren sehr selten zu finden. Die meisten Parasitenarten und die hoechste Befallsintensitaet wies die Wasserfledermaus (Myotis daubentoni) auf.}, language = {de} } @article{Scheffler2009, author = {Scheffler, Ingo}, title = {Ektoparasitische Insekten in Schwalbennestern in der Umgebung von Potsdam}, year = {2009}, abstract = {Die in der Umgebung von potsdam untersuchten Nester der Mehlschwalbe (Delichon urbica) enthielten drei spezifische Ektoparasitenarten in unterschiedlicher Dichte. Pro nest fanden sich von der Mehlschwalbenlausfliege (Stenepteryx hirundinis) 0-12 Eier, von der Mehlschwalbenwanze (Oeciacus hirundinis)195-1104 Larven und Imagines und vom Mehlschwalbenfloh (Ceratophyllus hirundinis)9-135 Imagines. Zwischen 1. Oktober und dem 9.-16. mai des folgenden Jahres gab es im Durchschnitt nur einen geringfuegigen Rueckgang der Anzahl der Wanzen, waehrend die Abundanz adulter Floehe deutlich zunahm. Die Parasitendichte schwankte zwischen verschiedenen Fundorten und selbst innerhalb einer Nestreihe erheblich. In den am staerksten mit Parasiten belasteten Nestern ist eine erfolgreiche Aufzucht der Jungtiere durch die Mehlschwalben unwahrscheinlich. Die Hoehe der Parasitenlast koennte die Wahl der Schwalbenzwischen der Nutzung vorjaehriger Nester oder dem Ausbau aelterer nester wesentlich beeinflussen.}, language = {de} } @phdthesis{Stein2008, author = {Stein, Claudia}, title = {Biodiversity and ecosystem functioning : regional and local determinants of plant diversity in montane grasslands}, series = {PhD dissertation / Helmholtz Centre for Environmental Research , UFZ}, volume = {2008, 11}, journal = {PhD dissertation / Helmholtz Centre for Environmental Research , UFZ}, publisher = {UFZ}, address = {Leipzig}, pages = {141 S.}, year = {2008}, language = {en} } @article{VoigtGreil2009, author = {Voigt, Andrea and Greil, Holle}, title = {Body measurements and the variability of sitting postures at preschool age as preconditions for an optimal adjustment of chairs and tables}, issn = {0003-5548}, doi = {10.1127/0003-5548/2009/0006}, year = {2009}, abstract = {Preschool age is a biological stage of intensive longitudinal growth with high plasticity of the growing body and of body postures. It is the period where children learn to persist in a sitting posture for a longer time and to use furniture like chairs or other body supporting systems. The growing body shows a special sensitivity for the manifestation of inappropriate postures. In this study the development of body measurements and sitting behaviour of preschool age children is investigated as a precondition for an optimal adjustment of seats and desks to the growing body. Accordingly to the instructions of Knußmann (1988) and J{\"u}rgens (1988) 6 body measurements were taken from 122 German children aged 3 to 7 years from Potsdam, Province Brandenburg. Additionally, every child was videotaped for 10 minutes while crayoning in a sitting position of its own choice using a chair and a desk. To analyse the tapes, the software Noldus Observer was used and examined, picture by picture, to define the different types of sitting postures as well as the duration of persistence in a posture and the number of changes of postures. The used chairs and desks were also measured. Furthermore, the data of the furniture guideline DIN ISO 5970 (DIN, 1981), which regulates the dimensions of furniture for sitting in educational institutions, were compared with the results of the body measurements and with the dimensions of the furniture used by the children.}, language = {en} } @article{SchefflerVoigt2008, author = {Scheffler, Christiane and Voigt, Andrea}, title = {Physical Mobility of the Elderly - Anthropometric Data of Static and Dynamic Measurements, and Physiologic Parameters under Stress Conditions}, editor = {Bodzs{\´a}r, Eva and Susanne, Charles}, isbn = {978-963-06-5222-3}, year = {2008}, language = {en} } @article{KochSchaldachKoechy2008, author = {Koch, Jennifer and Schaldach, R{\"u}diger and Koechy, Martin}, title = {Modeling the impacts of grazing land management on land-use change for the Jordan River region}, doi = {10.1016/j.gloplacha.2008.09.005}, year = {2008}, abstract = {In this article, we describe a simulation method for investigating the impacts of different grazing land management strategies on the productivity of (semi-)natural vegetation and the resulting feedback on land-use change. In a first application, we analyze the effects of sustainable and intensive grazing land management in the Jordan River region. For this purpose, we adapt and use the regional version of the spatially explicit modeling framework LandSHIFT. Our simulation experiments indicate that the modeled feedback mechanism has a strong effect on the spatial extent of grazing land. Consequently, the results of our study underline that the inclusion of such feedback mechanisms in land- use models can help to represent and analyze the complex interactions between humans and the environment in a more differentiated and realistic way, but they also identify the demand for more detailed empirical data on grazing land degradation in order to further improve the explanatory power of the model.}, language = {en} } @article{ShumyantsevaIvanovBistolasetal.2004, author = {Shumyantseva, V. V. and Ivanov, Y. D. and Bistolas, Nikitas and Scheller, Frieder W. and Archakov, Alexander I. and Wollenberger, Ursula}, title = {Direct electron transfer of cytochrome P450 2B4 at electrodes modified with non-ionic detergent and colloidal clay nanoparticles}, year = {2004}, abstract = {A method for construction of biosensors with membranous cytochrome P450 isoenzymes was developed based on clay/ detergent/protein mixed films. Thin films of sodium montmorillonite colloid with incorporated cytochrome P450 2134 (CYP2B4) with nonionic detergent were prepared on glassy carbon electrodes. The modified electrodes were electrochemically characterized, and bio-electrocatalytic reactions were followed. CYP2B4 can be reduced fast on clay- modified glassy carbon electrodes in the presence of the nonionic detergent Tween 80. In anaerobic solutions, reversible oxidation and reduction is obtained with a formal potential between -0.292 and - 0.305 V vs Ag/AgCl 1 M KCl depending on the preparation of the biosensor. In air-saturated solution, bio-electrocatalytic reduction currents can be obtained with the CYP2B4-modified electrode on addition of typical substrates such as aminopyrine and benzphetamine. This reaction was suppressed when methyrapone, an inhibitor of P450 reactions, was present. Measurement of product formation also indicates the bioelectrocatialysis by CYP2B4}, language = {en} } @article{KoechyWilson2005, author = {K{\"o}chy, Martin and Wilson, Scott D.}, title = {Variation in nitrogen deposition and available soil nitrogen in a forest? Grassland ecotone in Canada}, issn = {0921-2973}, year = {2005}, abstract = {Regional variation in nitrogen (N) deposition increases plant productivity and decreases species diversity, but landscape- or local -scale influences on N deposition are less well-known. Using ion-exchange resin, we measured variation of N deposition and soil N availability within Elk Island National Park in the ecotone between grassland and boreal forest in western Canada. The park receives regionally high amounts of atmospheric N deposition (22 kg ha(-1) yr(- 1)). N deposition was on average higher ton clay-rich luvisols than on brunisols, and areas burned 1-15 years previously received more atmospheric N than unburned sites. We suggest that the effects of previous fires and soil type on deposition rate act through differences in canopy structure. The magnitude of these effects varied with the presence of ungulate grazers (bison, moose, elk) and vegetation type (forest, shrubland, grassland). Available soil N (ammonium and nitrate) was higher in burned than unburned sites in the absence of grazing, suggesting an effect of deposition. On grazed sites, differences between fire treatments were small, presumably because the removal of biomass by grazers reduced the effect of fire. Aspen invades native grassland in this region, and our results suggest that fire without grazing might reinforce the expansion of forest into grassland facilitated by N deposition}, language = {en} } @phdthesis{Schmitz2007, author = {Schmitz, Jennifer}, title = {Die Funktion von Ubiquitin- und E1-{\"a}hnlichen Proteinen in der Molybd{\"a}ncofaktor-Biosynthese und in Protein-Konjugations-Systemen}, address = {Potsdam}, pages = {111 Bl. : graph. Darst.}, year = {2007}, language = {de} } @phdthesis{Nagel2008, author = {Nagel, Thomas}, title = {Funktionelle Immobilisierung von Proteinen in d{\"u}nnen elektropolymerisierten Schichten von Cumarin- Derivaten : Charakterisierung und biosensorische Anwendungen}, address = {Potsdam}, pages = {VIII, 115, A-21 S. : Ill., graph. Darst.}, year = {2008}, language = {de} } @article{ApioPlathWronski2006, author = {Apio, Ann and Plath, Martin and Wronski, Torsten}, title = {Localised defecation sites : a tactic to avoid re-infection by gastro-intestinal tract parasites in bushbuck, Tragelaphus scriptus?}, issn = {0289-0771}, doi = {10.1007/s10164-005-0166-2}, year = {2006}, abstract = {Bushbuck (Tragelaphus scriptus) often deposit faeces at specific localised defecation sites (LDS). We tested whether LDS have a function in the context of parasite avoidance. In a population of bushbuck in Queen Elizabeth National Park, Uganda, seven radio-collared individuals were observed. We recorded feeding behaviour inside and outside LDS. Furthermore, pasture contamination with gastro-intestinal tract parasites inside and outside LDS was examined. There were significant differences between the expected and the observed feeding rates inside LDS, but, contrary to our prediction, the bushbuck increased their feeding rate inside LDS. There was no significant difference in the parasite contamination of pastures inside and outside LDS. We discuss the hypothesis that LDS mainly serve a social function in bushbuck communities, whereas parasite avoidance seems to play a minor or no role}, language = {en} } @article{FischerWinklerSchmid1999, author = {Fischer, Markus and Winkler, Eckart and Schmid, Bernhard}, title = {Modelling the competitiveness of clonal plants by complementary analytical and simulation approaches}, year = {1999}, language = {en} } @article{GrimmRevillaGroeneveldetal.2005, author = {Grimm, Volker and Revilla, Eloy and Groeneveld, J{\"u}rgen and Kramer-Schadt, Stephanie and Schwager, Monika and Tews, J{\"o}rg and Wichmann, Matthias and Jeltsch, Florian}, title = {Importance of buffer mechanisms for population viability analysis}, year = {2005}, language = {en} } @misc{Gzik1997, author = {Gzik, Axel}, title = {Gef{\"a}ßversuche zur Beurteilung von Korrelation zwischen Standortfaktoren und vitalit{\"a}tsbestimmenden Stoffwechselparametern in charakteristischen Pflanzenarten typischer Feuchtwiesengesellschaften.}, year = {1997}, language = {de} } @article{HeroldGzik1991, author = {Herold, H. and Gzik, Axel}, title = {Ver{\"a}nderungen im Stressmetabolismus von Beta vulgaris durch Benzyladenin}, year = {1991}, language = {de} } @article{Groenke1991, author = {Gr{\"o}nke, Ottokar}, title = {Gesetzm{\"a}ßigkeiten in der Biologiedidaktik?}, isbn = {3-8142-0418-2}, year = {1991}, language = {de} } @article{KummerLehnhardtKlopfer1992, author = {Kummer, Volker and Lehnhardt, Lothar and Klopfer, Klaus}, title = {Untersuchungen zur Fremdbesatzproblematik bei 5 Gerstensorten mittels {\"A}hrennachkommenschaftspr{\"u}fung und Hordeinelektrophorese}, year = {1992}, language = {de} } @book{Kummer1992, author = {Kummer, Volker}, title = {Historie der Krausnicker Kirche}, publisher = {Fata-Morgana-Verl.}, address = {Berlin}, pages = {28 S.}, year = {1992}, language = {de} } @article{KummerKlopfer1992, author = {Kummer, Volker and Klopfer, Klaus}, title = {Untersuchungen zur morphologischen Differenzierung von 5 nahe verwandten Sommergerstensorten}, year = {1992}, language = {de} } @phdthesis{Dombrowski1992, author = {Dombrowski, Mike}, title = {Untersuchungen zum Verhalten der Deutschen Schabe, Blattella germanica L. gegen{\"u}ber pflanzlichen Repellents}, pages = {133 Bl. : Ill. + Thesen (1 Ex.)}, year = {1992}, language = {de} } @phdthesis{Meusling1992, author = {Meusling, Gerd}, title = {Das Interesse der Sch{\"u}ler an den Inhalten des Biologieunterrichts der Klassenstufen 5 bis 10}, pages = {231, 55, 7 Bl. : graph. Darst.}, year = {1992}, language = {de} } @phdthesis{Jeske1992, author = {Jeske, Kerstin}, title = {Untersuchungen zur Entstehung morphogenetisch unterschiedlicher Kallustypen bei Beta vulgaris L.}, pages = {107 Bl. : Ill., graph. Darst.}, year = {1992}, language = {de} } @article{DamaschunDamaschunGastetal.1993, author = {Damaschun, Gregor and Damaschun, Hilde and Gast, Klaus and Misselwitz, Rolf and M{\"u}ller, J{\"u}rgen J. and Pfeil, Wolfgang and Zirwer, Dietrich}, title = {Cold denaturation-induced conformational changes in phosphoglycerate kinase from yeast}, year = {1993}, language = {en} } @article{WollenbergerNeumannScheller1993, author = {Wollenberger, Ursula and Neumann, B. and Scheller, Frieder W.}, title = {Enzyme and microbial sensors for environmental Monitoring}, year = {1993}, language = {en} } @article{SchellerKirsteinSchubertetal.1993, author = {Scheller, Frieder W. and Kirstein, Dieter and Schubert, Florian and Pfeiffer, Dorothea and McNeil, C. J.}, title = {Enzymes in electrochemical biosensors}, year = {1993}, language = {en} } @article{BierSchellerKlingbeiletal.1993, author = {Bier, Frank Fabian and Scheller, Frieder W. and Klingbeil, Mandy and Oßwald, U.}, title = {Biosensoren und Teststreifen f{\"u}r die Umwelt- und Lebensmittelanalytik : eine {\"U}bersicht}, year = {1993}, language = {de} } @article{WollenbergerScheller1993, author = {Wollenberger, Ursula and Scheller, Frieder W.}, title = {Enzyme activation for activator and enzyme activity measurement}, year = {1993}, language = {en} } @article{WollenbergerSchubertPfeifferetal.1993, author = {Wollenberger, Ursula and Schubert, Florian and Pfeiffer, Dorothea and Scheller, Frieder W.}, title = {Enhancing biosensor performance using multienzyme systems}, year = {1993}, language = {en} } @article{PfeifferSchellerSchubertetal.1993, author = {Pfeiffer, Dorothea and Scheller, Frieder W. and Schubert, Florian and Setz, K.}, title = {Amperometric enzyme electrodes for lactate and glucose determinations in highly diluted and undiluted media}, year = {1993}, language = {en} } @article{SchellerWollenbergerSchubertetal.1993, author = {Scheller, Frieder W. and Wollenberger, Ursula and Schubert, Florian and Pfeiffer, Dorothea and Markower, Alexander and McNeil, C. J.}, title = {Multienzyme biosensors : coupled enzyme reactions and enzyme activation}, year = {1993}, language = {en} } @phdthesis{Jaeckel1993, author = {J{\"a}ckel, Lissy}, title = {Art und Exaktheit biologischer Alltagserfahrungen 10- bis 16-j{\"a}hriger Sch{\"u}ler und M{\"o}glichkeiten ihrer Nutzung im Biologieunterricht}, address = {Potsdam}, pages = {IV, 156, LXXII S. : graph. Darst.}, year = {1993}, language = {de} }