This paper introduces a partner heterogeneity assumption in the one-way flow model of Bala and Goyal (2000, [1]). Our goal consists in the characterization of strict Nash networks with regard to the set of resources obtained by players. We use the notion of condensation network which allows us to divide the population in sets of players who obtain the same resources and we order these sets acco...

We study closed string exchanges in background B-field. By analysing the two point one loop amplitude in bosonic string theory, we show that tree-level exchange of lowest lying, tachyonic and massless closed string modes, have IR singularities similar to those of the nonplanar sector in noncommutative gauge theories. We further isolate the contributions from each of the massless modes. We inter...

Rayleigh lidar observation of a warm stratopause over a tropical site, Gadanki (13.5 N; 79.2 E) V. Sivakumar, B. Morel, H. Bencherif, J. L. Baray , S. Baldy, A. Hauchecorne, and P. B. Rao Laboratoire de Physique de l’Atmosphère CNRS-UMR 8105, Université de La Réunion, 15 Av. René Cassin, BP 7151, 97715 Saint-Denis Messag. Cedex 9, La Réunion, France Institut Pierre Simon Laplace (IPSL), Observa...

A non-cooperative model of network formation is developed. Link formation is one-sided. Information flow is two-way. The model builds on the work of Bala and Goyal who permit links to fail with a certain common probability. In our model the probability of failure can be different for different links. The set of networks which are Nash for suitably chosen model parameters consists of all essenti...

Original Articles Risk factors for esophageal cancer in Serbia Zorana Gledovic, Anita Grgurevic, Tatjana Pekmezovic, Slobodan Pantelic, Darija Kisic 265 Time to recognize atypical celiac disease in Indian children Abhinav Sharma, Ujjal Poddar, Surender Kumar Yachha 269 Incidence of hepatocellular carcinoma among Indian patients of cirrhosis of liver: an experience from a tertiary care centre in...

A 7-year-old male, described in the case report, exhibited many of the manifestations of ectodermal dysplasia as well as behavioral problems. The treatment to improve his appearance and oral function included a removable prosthesis. The results were significant improvements in speech, masticatory function, and facial esthetics, contributing to the development of normal dietary habits, and the i...

Sage Valmiki in Ramayana, did not mentioned about planet Mercury (Budha). In this article, we have analysed Valmiki’s Bala Kanda slokas, Sundara Gomphotheres (Four tusked elephants) timeline, Himalayan mountain Lord Sri Rama’s birth timeline as per Vayu Purana, situations that lead to the of (Budha) Purana and Padma Giant Impact Earth’s Moon various Yugas calculations conclude that, existed dur...