Weeds create a great problem for soybean production and to overcome this large number of weedicides are being applied prevalently worldwide. Gradually increasing the use chemical herbicides, not only creating resistance against these chemicals among weeds polluting environment, but also influencing main crop deteriorating produce quality. To focus two-year experiment was laid down during ‘khari...

We have revealed a reorientation of ectodomain I of the epidermal growth factor receptor (EGFR; ErbB1; Her1) in living CHO cells expressing the receptor, upon binding of the native ligand EGF. The state of the unliganded, nonactivated EGFR was compared to that exhibited after ligand addition in the presence of a kinase inhibitor that prevents endocytosis but does not interfere with binding or t...

The toxicity and biological activity of actinomycins at all levels of biological organi zation investigated to date are based on their ability to form tight, reversible complexes with DNA. The presence of guanine in a DNA preparation, preferably in the helical configuration, is necessary and sufficient for the formation of the characteristic complexes. Bound actinomycin produces alterations in ...

This paper offers causal loop thinking as a basic framework for helping students analyze professional ethical questions facing the accountants. After the Arthur Anderson meltdown, several challenging ethical policy issues surfaced for critical debate in the accounting curriculum. We suggest that a standard protocol can serve as a starting point for faculty and students engaged in this analysis....

The cerebral cortex of the turtle Pseudemys scripta elegans consists of five areas, L, D2, D1, DM and M, forming narrow strips curving in parallel around the hemisphere. The cell types of the cortex were studied with the Golgi method in areas D1 and D2. The principle cell type possesses a soma in the cellular layer, spiny apical and basal dendrites, and a local axon aborization as well as long-...