Now showing items 1-10 of 13
Nature of polymorphisms in 16S-23S rRNA gene Intergenic Transcribed Spacer fingerprinting of Bacillus and related genera
(American Society for Microbiology, 2003)
Boundary value steady solutions of a class of hydrodynamic models for vehicular traffic flow
This paper deals with the solution of a boundary value problem related to a steady nonuniform description of a class of traffic flow models. The models are obtained by the closure of the mass conservation equation with a ...
Genetic relationship in the “Bacillus cereus group” by rep-PCR fingerprinting and sequencing of a Bacillus anthracis-specific rep-PCR fragment
AIMS: To evaluate the genetic relationship in the Bacillus cereus group by rep-PCR fingerprinting. METHODS AND RESULTS: A collection of 112 strains of the six species of the B. cereus group was analysed by rep-PCR ...
The differentiation of anthropogenous forest communities: a synsystematical approach
Purely man-made deciduous and coniferous forests dominated by native as well as non-native tree species cover large areas in Central Europe. Although there is a long tradition and continuity in phytosociology to study flora ...
Response of bacterial community during bioremediation of an oil-polluted soil
Chaotic trajectories for natural systems on a torus
(American Institute of Mathematical Sciences (AIMS), 2003)
We consider a natural Lagrangian system on a torus and give sufficient conditions for the existence of chaotic trajectories for energy values slightly below the maximum of the potential energy. It turns out that chaotic ...
Biodiversity in Berlin and its potential for nature conservation
Uptake of iron (59Fe)complexed to water-extractable humic substances by sunflower leaves
A research was carried out to evaluate the leaves' ability to utilize Fe supplied as a complex with water-extractable humic substances (WEHS) and the long-distance transport of 59Fe applied to sections of fully expanded ...
Does the sulfur assimilation pathway play a role in the response to Fe deficiency in maize (Zea mays L.) plants?
The finding that the methionine is the sole precursor of the mugineic acid family phytosiderophores induced us to evaluate whether sulfur assimilation pathway has a role in plant response to Fe deficiency. Maize plants ...
Woodland degradation and regeneration in Central Europe during the last 1,000 years – a case study in NE Germany
(Schweizerbart und Borntraeger, 2003)
From the end of the 18th century, large areas of Central Europe were afforested with conifer monocultures following a long period of excessive forest use. Today, the conversion of these anthropogenous conifer forests into ...