R. K. Rathy

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Ad-hoc networks are infrastructure less networks and can be established in any environment without pre-existing infrastructure with ease of deployment. The nodes in the network can communicate freely while being in motion. Several routing protocols such as DSR, AODV, and DSDV etc. have been developed for communication in these networks. Ad-hoc networks are(More)
Mobile ad-hoc network is a collection of wireless mobile hosts forming a temporary network without the aid of any stand-alone infrastructure or centralized administration. Mobile Ad-hoc networks are self-organizing and self-configuring multihop wireless networks where, the structure of the network changes dynamically. This is mainly due to the mobility of(More)
BACKGROUND Flexibility of digital photography enables it to be an integral part of pathology practice. An assessment of guidelines of imaging is essential for proper usage of photographs. OBJECTIVES The purpose of the study was to assess awareness of oral pathologists about various aspects of medical photography. METHODS Questionnaire based on the(More)
The long-term success of the World Wide Web depends on fast response time. People use the Web to access information from remote sites, but do not like to wait long for their results. The rapid growth in the amount of information and the number of users has lead to difficulty in providing effective response time for the web users and this increased web(More)
A mobile ad hoc network consists of wireless nodes that move frequently. Movement of nodes results in a change in routes, requiring some mechanism for determining new routes. In this paper we propose an approach to utilize location information to improve performance of routing protocols for ad hoc networks. We propose a node-disjoint location based(More)
BACKGROUND Squamous cell carcinoma (SCC) is the third most common cause of oral morbidity in India despite the numerous advances made in the treatment protocol. AIM To compare the cytomorphometric changes of oral mucosal cells in normal subjects (Group I) with that of tobacco users without any lesion (Group II), tobacco users with oral leukoplakia (Group(More)
Pathology practice is significantly advanced in various frontiers. Therefore, "slide less digital" pathology will not be a mere imagination in near future. Digitalization of histopathological slides (whole slide imaging [WSI]) is possible with the help of whole slide scanner. The WSI has a positive impact not only in routine practice but also in research(More)
Mobile ad-hoc network is a collection of wireless mobile hosts forming a temporary network without the aid of any stand-alone infrastructure or centralized administration. Mobile Ad-hoc networks are self-organizing and self configuring multihop wireless networks where, the structure of the network changes dynamically. This is mainly due to the mobility of(More)