This is a preview. Log in through your library . Abstract With an eye on all the natural functions of a river, the present article considers the flow of the river Yamuna in Delhi as an example of ...

There are many unanswered questions about the evolution of the ancient ‘Silk Roads’ across Asia. This is especially the case in their mountainous stretches, where harsh terrain is seen as an ...

This is a preview. Log in through your library . Abstract Dissipation mechanisms of excess photon energy under water stress were studied in ndhB-inactivated tobacco (Nicotiana tabacum cv. Xanthi) ...