Physical study of nano ribbon, tetragonal bundled and isolated nano tube SiC (7,0) are part of our project in knowing new nano material such a silicon carbide. These studies have been performed by density function theory. Effect of ribboning, tubulating and tetragonal bundling on the physical properties such as stability, structural constants, optical physics, chemical parameters and mag...

On a daily level, knowledge is shared when one employee asks another for help. The positive e®ects of helping have been studied, but less is known about how helping can be made more e±cient in terms of lowering the costs for the helpers. We investigated how two methods to channel knowledge sharing (bundled help requests and quiet time) a®ect helping e±ciency. Bundling means that help requesters...

In this special issue of the Information Systems and e-Business Management (ISeB) we address the topic of ‘‘Digital Products’’. The three papers encompass the areas of IT, MIS, Marketing, and Strategy, which is becoming more and more necessary to tackle interdisciplinary issues that occur in electronic commerce such as bundling, sampling on digital music, and affiliate marketing. These papers u...

The Internet has significantly reduced the marginal cost of producing and distributing digital information goods. It also coincides with the emergence of new competitive strategies such as large-scale bundling. In this paper, we show that bundling can create “economies of aggregation” for information goods if their marginal costs are very low, even in the absence of network externalities or eco...

Bundling, the strategy of marketing products in particular combinations, is growing in significance given the boom in high technology and eCommerce. The seller in these instances typically has to decide which form of bundling to pursue and how to price the bundle and the individual products. We have written this chapter with two main objectives. First, we have sought to draw a set of key guidel...

Kinesin-like calmodulin-binding protein (KCBP), a novel kinesin-like protein from plants, is unique among kinesins and kinesin-like proteins in having a calmodulin-binding domain adjacent to its motor domain. KCBP localizes to mitotic microtubule (MT) arrays including the preprophase band, the spindle apparatus, and the phragmoplast, suggesting a role for KCBP in establishing these MT arrays by...