Improve sanitation on India's railways

On Generalized Random Railways

We consider a random generalized railway defined as a random 3-regular multigraph where some vertices are regarded as switches not allowing traffic between any pair of attached edges. It is shown that the probability that the generalized railway is functioning is linear in the proportion of switches. Thus there is no threshold phenomenon for this property.

Exploiting MAS-Based Simulation to Improve the Indian Railways' Efficiency

Despite being one of the world’s largest railways networks, with a daily transportation of over 25 million passengers and 2.8 million tons of freight, the Indian Railways perform their signaling, traffic management and trains scheduling activities in a completely manual way. The lack of automation causes not only significant delays, but also frequent collisions where passengers die or remain se...

One good decision at the Earth Summit: to improve sanitation.

Railways : on the right track ? 7

Editorial Regulatory reforms in the South Asian region are moving ahead with a renewed vigor and the pace of activity is picking up in the region. The Bangladesh government has legalized Internet telephony, that is, VoIP (voice over Internet protocol) and the Bangladesh Telecommunications Regulatory Commission will award licenses and oversee operations of the VoIP operators. In Pakistan, privat...

Current Knowledge on Wildlife Mortality in Railways

Wildlife mortality on roads has received considerable attention in the past years, allowing the collection of abundant data for a wide range of taxonomic groups. On the contrary, studies of wildlife mortality on railway tracks are scarce and have focused primarily on a few large mammals, such as moose and bears. Nevertheless, many species are found as victims of collisions with trains, although...