We report the observation of single top-quark production using 3.2 fb− 1 of pp collision data
with s= 1.96 TeV collected by the Collider Detector at Fermilab. The significance of the …

Human induced changes in global environmental conditions are expected to influence or,
as it is hypothesised in this study, have already influenced the biomass and growth of forest …

Temperate forests are predicted to play a key role as important sinks for atmospheric carbon
dioxide, which could be enhanced by nitrogen (N) deposition. However, experimental …

The budding yeast Saccharomyces cerevisiae is proving to be an useful and accurate model
for eukaryotic DNA replication. It contains both DNA polymerase α (I) and δ (III). Recently, …

Saccharomyces cerevisiae cdc2 mutants arrest in the S‐phase of the cell cycle when grown
at the non‐permissive temperature, implicating this gene product as essential for DNA …

DNA polymerase III from Saccharomyces cerevisiae is analogous to the mammalian DNA
polymerase delta by several criteria, including an increased synthetic activity on poly(dA).oligo(…

The role of forest ecosystems in the carbon cycle is a central problem of global ecology and
has important, practical implications from the points of view of global change and production …

We examined changes in root system architecture and physiology and whole-plant patterns
of nitrate reductase (NR) activity in response to atmospheric CO 2 enrichment and N source …

A variety of instruments have been used to harvest cells from both conjunctiva and cornea.
In this study smears prepared with cotton-wool tips, 2 spatulas and cytobrushes were …

The increased global consumption of chicken products has resulted in the generation of huge
amounts of manure. Numerous studies emphasized the large potential of this waste as an …