The asthenosphere is a part of the upper mantle just below the lithosphere that is involved in plate tectonic movement and isostatic adjustments.n the old oceanic mantle the transition from the lithosphere to the asthenosphere, the so-called lithosphere-asthenosphere boundary (LAB) is shallow (about 60 km in some regions) with a sharp and large velocity drop (5-10%).
direct delivery. Consignment in which the delivery documents (such as a bill of lading) are sent directly to the consignee, without using an intermediary such as a bank.
What is Direct Marketing? Direct marketing is a promotional method that involves presenting information about your company, product, or service to your target customer without the use of an advertising middleman. It is a targeted form of marketing that presents information of potential interest to a consumer that has been determined to be a likely buyer.