includes the simultaneous presence of contaminants in the gas phase, CO desorption, CO diffusion, and strong repulsion between … rate is greatly reduced, but this effect is mitigated by CO desorption and diffusion. CO desorption has the effect of … widening the reactive pressure window, while CO diffusion has the effect of increasing the reaction rate. In some parameter …

A growing literature on the subnational diffusion of armed conflict rests on the proposition that political violence … diffusion and derive conditions under which state coercion might limit the spread of insurgent violence. Using a new dataset of …

The purpose of this note is to quantify the degree of market penetration and diffusion by Bankcard in the Australian … consumer credit sector. A modified demand-determined logistic model of diffusion is estimated for the sample period 1976(4)â … competing credit instruments. The diffusion speed of Bankcard is shown to be more rapid than that of U.S. bank credit cards but …

who are most central in a network according to "diffusion centrality", which nests other standard centrality measures … diffusion central (not just those with many friends). Moreover, these nominees are more central in the network than traditional …

. However, as in much of sub-Saharan Africa, the adoption and diffusion of such technologies has been slow. We use data from the …

have higher eigenvector centrality. We estimate structural models of diffusion that allow us to (i) determine the relative …

This study was an investigation of the effectiveness of interpersonal communication channels in aiding diffusion and … adoption of zero grazing innovation in Tot Division, Kenya. The problem of this study was that past innovation-diffusion … studies have had limited focus on the importance of interpersonal communication channels on diffusion and adoption of zero …

empirically tests a different hypothesis, which is that constitutions are also shaped by transnational influence, or “diffusion …”. Constitutional rights can diffuse through four mechanisms: coercion, competition, learning and acculturation. To test diffusion, we …, the same religion, the same former colonizer, and the same aid donor. We also find that diffusion explains only 3 percent …