178 research outputs found

    Renaturierung von Brenndolden-Auenwiesen durch Mahdgutübertragung in der Elbeaue bei Dessau

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    Durch lebensraumtypkonforme Nutzung oder Pflege wird gewöhnlich die Erhaltung bestehender Brenndoldenwiesen erreicht. Die Entwicklung solcher Wiesen auf artenarmem Grünland ist deutlich aufwändiger. Zielarten der Brenndolden-Auenwiesen sind Brenndolde (Cnidium dubium), Gräben-Veilchen (Viola persicifolia), Wiesen-Schwertlilie (Iris sibirica), Kanten-Lauch (Allium angulosum), Nordisches Labkraut (Galium boreale) und Großer Wiesenknopf (Sanguisorba officinalis). Um Ausbreitungshemmnisse zu überwinden, besteht die Möglichkeit, die Entwicklung von artenreichen Brenndoldenwiesen durch Renaturierungsmaßnahmen zu fördern. Unter Renaturierung wird hier die Entwicklung von halbnatürlichen Grünlandgesellschaften verstanden. Dies wird auch als Revitalisierung bezeichnet. Im Rahmen des hier vorgestellten Projektes wird die Ausweitung von Brenndolden-Auenwiesen durch Übertragung von samenreichem Mahdgut auf artenarmes Grünland angestrebt. Das hier beschriebene Vorhaben (LPR 2008) erfolgt im Rahmen des Naturschutzgroßprojektes „Pflege- und Entwicklungsplan (PEP) für das Naturschutzgroßprojekt von gesamtstaatlich repräsentativer Bedeutung Mittlere Elbe“ (LPR 2005)

    Teaching - The Little Brother of Research

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    Structural Changes in the BISE Editorial Board

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    Diversity and Quality in BISE Research

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    BISEWorkshopWithin theMKWI 2012

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    Trends in age- and sex-specific lung cancer mortality in Europe and Northern America: Analysis of vital registration data from the WHO Mortality Database between 2000 and 2017

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    Background: In the context of new targeted therapies and immunotherapy as well as screening modalities for lung cancer patients, detailed mortality trends in Europe and Northern America are unknown. Methods: Time-trend analysis using vital registration data of Northern America and Europe from the WHO Mortality Database (years 2000/2017). To assess improvements in lung cancer mortality, we performed a population-averaged Poisson autoregressive analysis. The average annual percent change (AAPC) was used as a summary measure of overall and country-specific trends in mortality. Second, we studied time trends of lung cancer incidence and smoking prevalence rates. Findings: In the total population of 872·5 million people between 2015 and 2017, the average annual age-standardised mortality from lung cancer was 54·6 deaths per 100 000, with substantial differences across countries. Lung cancer was reported as the primary cause of death in 5·4 cases per 100 deaths. The age-standardised mortality rate decreased constantly (AAPC –1·5%) between 2000 and 2017. While mortality in men dropped annually by an average of −2·3%, mortality in women decreased by an average of −0·3%. This slight decline was driven exclusively by the USA. In contrast, 21 out of 31 countries registered a significant increase in female lung cancer mortality between 2000 and 2017, with Spain (AAPC 4·1%) and France (AAPC 3·6%) leading the list. Interpretation: Despite overall decreases in lung cancer mortality trends, female mortality remained unchanged or increased significantly in all countries except the USA. National mortality outcomes reflect variabilities in tobacco control, screening, therapeutic advances, and access to health care
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