Integration of fuel cell stack with an inverter is complex in nature. A number of factors have to be taken into account in designing the inverter as well as during the integration. One of these factors is ripple current which could affect the life of the fuel cell stack if there is fuel and/or oxidant starvation. In this paper an inverter topology is investigated which significantly reduces or ...

Many of the calculating systems are made based on a parallel nodes architecture. In these systems, interconnection networks play a main role. Because the number of nodes is thousands, the probability of failure is high. So, developing fault-tolerant mechanisms is essential. In this paper a new fault-tolerant routing algorithm, which is based on deterministic methods, is introduced for a two dim...

This paper uses ethnographic and econometric methods to study the determinants of wife abuse in a community of potters in Southern India. The qualitative work demonstrates that wife abuse is more likely when dowries are perceived as inadequate, when husbands are alcoholic, and when the cause of the abuse is perceived as "legitimate" by the community. Hypotheses generated from the qualitative wo...

Marriage payments: a fundamental reconsideration Abstract This paper is a constructive critique of the well-known book by Jack Goody andThis paper is a constructive critique of the well-known book by Jack Goody and Stanley Tambiah (1973), Bridewealth and Dowry. Given the general acceptance of Goody’s framework in contemporary studies of marriage and marriage payments, it is essential that we re...

We examine the effect of rainfall shocks on crimes against women using data from 583 Indian districts for 2002-2007. We find that a one standard deviation decline in annual rainfall from the local mean increases reported domestic violence by 4.4 percent and dowry deaths by 7.8 percent. Wet shocks have no apparent effect. These patterns are consistent with consumption smoothing by households rel...