Pranab Bardhan ([email protected]) is with the Department of Economics, University of California, Berkeley, US. Sandip Mitra ([email protected]) is with the Economic Research Unit, Indian Statistical Institute, Kolkata. Dilip Mookherjee ([email protected]) is with the Department of Economics, Boston University, Boston, US and Abhirup Sarkar ([email protected]) is with the Economic Rese...

„Patriotism‟ and the term „Patriot‟ refer to a new awareness of Irishness that emerged toward the end of the seventeenth century and throughout the eighteenth century. The birth of Patriotism was as a result of several contributory factors following the Jacobite wars at the end of the seventeenth century. Ireland‟s constitutional status as a separate kingdom had been supported by opponents of T...

Once again, I take advantage of the wonderfully liberal and tolerant mood Andrei Khrennikov sets at his yearly conferences by submitting a nonstandard paper for the proceedings. This pseudo-paper consists of excerpts drawn from two of my samizdats [Quantum States: What the Hell Are They? and Darwinism All the Way Down (and Probabilism All the Way Back Up) ] that I think best summarize what I am...

‎Let $I$ be an ideal in a regular local ring $(R,n)$‎, ‎we will find‎ ‎bounds on the first and the last Betti numbers of‎ ‎$(A,m)=(R/I,n/I)$‎. ‎if $A$ is an Artinian ring of the embedding‎ ‎codimension $h$‎, ‎$I$ has the initial degree $t$ and $mu(m^t)=1$‎, ‎we call $A$ a {it $t-$extended stretched local ring}‎. ‎This class of‎ ‎local rings is a natural generalization of the class of stretched ...

Multiple sinks competition is investigated for a walker diffusing on directed complex networks. The asymmetry of the imposed spatial support makes the system non transitive. As a consequence, it is always possible to identify a suitable location for the second absorbing sink that screens at most the flux of agents directed against the first trap, whose position has been preliminarily assigned. ...

This article is a reflection on significant recent growth in engineering education programs devoted to service-learning, sustainable development, humanitarian engineering, and so on, which we group under the term “engineering to help” (ETH). ETH programs are touted for their ability to provide engineering students, mainly from wealthy nations, with an opportunity to practice small-scale enginee...

introduction: the purpose of this study was to evaluate the number of distal roots and canals in mandibular first molars and their internal anatomy radiographically within iranian population. materials and methods: a total of 310 distal roots of mandibular first molars were incorporated in this study and evaluated in terms of number of roots and number and types of canals. root canal systems we...