4D flat panel conebeam CTA for analysis of the angioarchitecture of cerebral AVMs with a novel software prototype
F Keil, A Bergkemper, A Birkhold… - American Journal …, 2022 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: Time-resolved 3DRA (4D-DSA) and flat panel conebeam
CTA are new methods for visualizing the microangioarchitecture of cerebral AVMs. We …
CTA are new methods for visualizing the microangioarchitecture of cerebral AVMs. We …
Novel oligonucleotide primers reveal a high diversity of microbes which drive phosphorous turnover in soil
Phosphorus (P) is of central importance for cellular life but likewise a limiting macronutrient
in numerous environments. Certainly microorganisms have proven their ability to increase …
in numerous environments. Certainly microorganisms have proven their ability to increase …
Phosphorus depletion in forest soils shapes bacterial communities towards phosphorus recycling systems
F Bergkemper, A Schöler, M Engel… - Environmental …, 2016 - Wiley Online Library
Phosphorus ( P ) is an important macronutrient for all biota on earth but similarly a finite
resource. Microorganisms play on both sides of the fence as they effectively mineralize organic …
resource. Microorganisms play on both sides of the fence as they effectively mineralize organic …
Temporal variations of phosphorus uptake by soil microbial biomass and young beech trees in two forest soils with contrasting phosphorus stocks
M Spohn, A Zavišić, P Nassal, F Bergkemper… - Soil Biology and …, 2018 - Elsevier
The objective of this study was to determine temporal variations of phosphorus (P) uptake
by young beech trees (Fagus sylvatica L.) and soil microorganisms in two forests with …
by young beech trees (Fagus sylvatica L.) and soil microorganisms in two forests with …
Moderate weather extremes alter phytoplankton diversity—A microcosm study
V Bergkemper, P Stadler, T Weisse - Freshwater Biology, 2018 - Wiley Online Library
Moderate weather extremes are predicted to increase in frequency and intensity as a function
of climate change. These extremes can result in sudden changes in temperature, light and …
of climate change. These extremes can result in sudden changes in temperature, light and …
Phytoplankton response to the summer 2015 heat wave–a case study from prealpine Lake Mondsee, Austria
V Bergkemper, T Weisse - Inland Waters, 2017 - Taylor & Francis
Phytoplankton response to a heat wave in deep prealpine Lake Mondsee, Austria, was
minor overall, although temperature significantly affected the epilimnetic phytoplankton …
minor overall, although temperature significantly affected the epilimnetic phytoplankton …
The importance of C, N and P as driver for bacterial community structure in German beech dominated forest soils
Among several environmental factors shaping soil microbial communities the impact of soil
nutrients is of special interest. While continuous application mainly of N and P dramatically …
nutrients is of special interest. While continuous application mainly of N and P dramatically …
[HTML][HTML] Comparative characterization of all cellulosomal cellulases from Clostridium thermocellum reveals high diversity in endoglucanase product formation …
B Leis, C Held, F Bergkemper, K Dennemarck… - Biotechnology for …, 2017 - Springer
Background Clostridium thermocellum is a paradigm for efficient cellulose degradation and
a promising organism for the production of second generation biofuels. It owes its high …
a promising organism for the production of second generation biofuels. It owes its high …
[HTML][HTML] Soil phosphorus supply controls P nutrition strategies of beech forest ecosystems in Central Europe
…, E Kandeler, S Marhan, S Schulz, F Bergkemper… - Biogeochemistry, 2017 - Springer
Phosphorus availability may shape plant–microorganism–soil interactions in forest
ecosystems. Our aim was to quantify the interactions between soil P availability and P nutrition …
ecosystems. Our aim was to quantify the interactions between soil P availability and P nutrition …
[HTML][HTML] Do current European lake monitoring programmes reliably estimate phytoplankton community changes?
V Bergkemper, T Weisse - Hydrobiologia, 2018 - Springer
Many European lakes are monitored according to the EU Water Framework Directive (WFD),
with focus on phytoplankton biomass and species composition. However, the low-…
with focus on phytoplankton biomass and species composition. However, the low-…