@article{LeverkusThornGustafssonetal.2021, author = {Leverkus, Alexandro B. and Thorn, Simon and Gustafsson, Lena and Noss, Reed and M{\"u}ller, J{\"o}rg and Pausas, Juli G. and Lindenmayer, David B.}, title = {Environmental policies to cope with novel disturbance regimes-steps to address a world scientists' warning to humanity}, series = {Environmental Research Letters}, volume = {16}, journal = {Environmental Research Letters}, number = {2}, issn = {1748-9326}, doi = {10.1088/1748-9326/abdc5a}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-254180}, year = {2021}, abstract = {No abstract available.}, language = {en} } @article{KirchnerHerrmannMatrasetal.2022, author = {Kirchner, Andr{\´e} and Herrmann, Nico and Matras, Paul and M{\"u}ller, Iris and Meister, Julia and Schattner, Thomas G.}, title = {A pedo-geomorphological view on land use and its potential in the surroundings of the ancient Hispano-Roman city Munigua (Seville, SW Spain)}, series = {E\&G Quaternary Science Journal}, volume = {71}, journal = {E\&G Quaternary Science Journal}, number = {2}, doi = {10.5194/egqsj-71-123-2022}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-300141}, pages = {123 -- 143}, year = {2022}, abstract = {This study investigates the surroundings of Munigua (municipium Flavium Muniguense), a small Roman town in the ancient province of Hispania Baetica (SW Spain). The city's economy was based primarily on copper and iron mining, which brought financial prosperity to its citizens. Local production of agricultural goods is thought to have been of little importance, as the regional soil conditions do not seem to be suitable for extensive agriculture. To evaluate the recent soil agro-potential and to find evidence for prehistoric and historic land use in the surroundings of Munigua, we applied a pedo-geomorphological approach based on the physico-chemical analysis of 14 representative soil and sediment exposures. Selected samples were analyzed for bulk chemistry, texture and phytoliths. The chronostratigraphy of the sequences was based on radiocarbon dating of charcoal samples. The site evaluation of the present-day soil agro-potential was carried out according to standard procedures and included evaluation of potential rootability, available water-storage capacity and nutrient budget within the uppermost 1 m. The results show that moderate to very good soil agro-potential prevails in the granitic and floodplain areas surrounding Munigua. Clearly, recent soil agro-potential in these areas allows the production of basic agricultural goods, and similar limited agricultural use should also have been possible in ancient times. In contrast, weak to very weak present-day soil agro-potential prevails in the metamorphic landscape due to the occurrence of shallow and sandy to stony soils. In addition, the study provides pedo-geomorphological evidence for prehistoric and historic land use in pre-Roman, Roman and post-Roman times. Catenary soil mapping in the vicinity of a Roman house complex reveals multi-layered colluvial deposits. They document phases of hillslope erosion mainly triggered by human land use between 4063 ± 82 and 3796 ± 76 cal BP, around 2601 ± 115 cal BP, and between 1424 ± 96 and 421 ± 88 cal BP. Moreover, geochemical and phytolith analyses of a Roman hortic Anthrosol indicate the local cultivation of agricultural products that contributed to the food supply of Munigua. Overall, the evidence of Roman agricultural use in the Munigua area indicates that the city's economy was by no means focused solely on mining. The production of basic agricultural products was also part of Munigua's economic portfolio. Our geoarcheological study thus supports the archeological concept of economically diversified Roman cities in the province of Baetica and in Hispania.}, language = {en} } @article{KorthMuellerSustmannetal.1987, author = {Korth, H.-G. and M{\"u}ller, W. and Sustmann, R. and Christl, Manfred}, title = {Rearrangement of Free Radicals, XII. ESR Spectroscopic Study of the Ring Opening of the Homobenzvalenyl Radical}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-58376}, year = {1987}, abstract = {Abstraction of an allylic hydrogen atom in homobenzvalene (4) either in solurion by photolyticaßy generated tert-butoxyl radicals or in an adamantane matrix by X-rays produces the homobcnzvalenyl radical (5). which tbennally rearranps · to tbe tropylium ndical (1). In solution tbe activation cnergy for the rate determined step of the reaction sequence was detennined· to be 13.4 ± O.S kcal/mol.}, subject = {Organische Chemie}, language = {en} } @article{SchmittEckardtSchlegeletal.2015, author = {Schmitt, Jessica and Eckardt, Sigrid and Schlegel, Paul G and Sir{\´e}n, Anna-Leena and Bruttel, Valentin S and McLaughlin, K John and Wischhusen, J{\"o}rg and M{\"u}ller, Albrecht M}, title = {Human parthenogenetic embryonic stem cell-derived neural stem cells express HLA-G and show unique resistance to NK cell-mediated killing}, series = {Molecular Medicine}, volume = {21}, journal = {Molecular Medicine}, number = {2101185}, doi = {10.2119/molmed.2014.00188}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-149170}, pages = {185-196}, year = {2015}, abstract = {Parent-of-origin imprints have been implicated in the regulation of neural differentiation and brain development. Previously we have shown that, despite the lack of a paternal genome, human parthenogenetic (PG) embryonic stem cells (hESCs) can form proliferating neural stem cells (NSCs) that are capable of differentiation into physiologically functional neurons while maintaining allele-specific expression of imprinted genes. Since biparental ("normal") hESC-derived NSCs (N NSCs) are targeted by immune cells, we characterized the immunogenicity of PG NSCs. Flow cytometry and immunocytochemistry revealed that both N NSCs and PG NSCs exhibited surface expression of human leukocyte antigen (HLA) class I but not HLA-DR molecules. Functional analyses using an in vitro mixed lymphocyte reaction assay resulted in less proliferation of peripheral blood mononuclear cells (PBMC) with PG compared with N NSCs. In addition, natural killer (NK) cells cytolyzed PG less than N NSCs. At a molecular level, expression analyses of immune regulatory factors revealed higher HLA-G levels in PG compared with N NSCs. In line with this finding, MIR152, which represses HLA-G expression, is less transcribed in PG compared with N cells. Blockage of HLA-G receptors ILT2 and KIR2DL4 on natural killer cell leukemia (NKL) cells increased cytolysis of PG NSCs. Together this indicates that PG NSCs have unique immunological properties due to elevated HLA-G expression.}, language = {en} } @article{WurmbSchorscherJusticeetal.2018, author = {Wurmb, T and Schorscher, N and Justice, P and Dietz, S and Schua, R and Jarausch, T and Kinstle, U and Greiner, J and M{\"o}ldner, G and M{\"u}ller, J and Kraus, M and Simon, S and Wagenh{\"a}user, U and Hemm, J and Roewer, N and Helm, M}, title = {Structured analysis, evaluation and report of the emergency response to a terrorist attack in Wuerzburg, Germany using a new template of standardised quality indicators}, series = {Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine}, volume = {26}, journal = {Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine}, number = {87}, doi = {10.1186/s13049-018-0555-5}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-177054}, year = {2018}, abstract = {Background: Until now there has been a reported lack of systematic reports and scientific evaluations of rescue missions during terror attacks. This however is urgently required in order to improve the performance of emergency medical services and to be able to compare different missions with each other. Aim of the presented work was to report the systematic evaluation and the lessons learned from the response to a terror attack that happened in Wuerzburg, Germany in 2016. Methods: A team of 14 experts developed a template of quality indicators and operational characteristics, which allow for the description, assessment and comparison of civil emergency rescue missions during mass killing incidents. The entire systematic evaluation process consisted of three main steps. The first step was the systematic data collection according to the quality indicators and operational characteristics. Second was the systematic stratification and assessment of the data. The last step was the prioritisation of the identified weaknesses and the definition of the lessons learned. Results: Five important "lessons learned" have been defined. First of all, a comprehensive concept for rescue missions during terror attacks is essential. Furthermore, the establishment of a defined high priority communication infrastructure between the different dispatch centres ("red phone") is vital. The goal is to secure the continuity of information between a few well-defined individuals. Thirdly, the organization of the incident scene needs to be commonly decided and communicated between police, medical services and fire services during the mission. A successful mission tactic requires continuous flux of reports to the on-site command post. Therefore, a predefined and common communication infrastructure for all operational forces is a crucial point. Finally, all strategies need to be extensively trained before the real life scenario hits. Conclusion: According to a systematic evaluation, we defined the lessons learned from a terror attack in 2016. Further systematic reports and academic work surrounding life threatening rescue missions and mass killing incidents are needed in order to ultimately improve such mission outcomes. In the future, a close international collaboration might help to find the best database to report and evaluate major incidents but also mass killing events.}, language = {en} }