13,338 research outputs found
Sensing Models and Its Impact on Network Coverage in Wireless Sensor Network
Network coverage of wireless sensor network (WSN) means how well an area of
interest is being monitored by the deployed network. It depends mainly on
sensing model of nodes. In this paper, we present three types of sensing models
viz. Boolean sensing model, shadow-fading sensing model and Elfes sensing
model. We investigate the impact of sensing models on network coverage. We also
investigate network coverage based on Poisson node distribution. A comparative
study between regular and random node placement has also been presented in this
paper. This study will be useful for coverage analysis of WSN.Comment: 5 pages, 5 figures, IEEE Region 10 Colloquium and the Third ICIIS,
Kharagpur, INDIA December 8-10, 200
On bouncing solutions in non-local gravity
A non-local modified gravity model with an analytic function of the
d'Alembert operator is considered. This model has been recently proposed as a
possible way of resolving the singularities problem in cosmology. We present an
exact bouncing solution, which is simpler compared to the already known one in
this model in the sense it does not require an additional matter to satisfy all
the gravitational equations.Comment: 5 pages; v2: matching the jounral versio
Production of J/-Particles at RHIC and LHC energies: An Alternative `Psi'-chology
We attempt here to understand successfully some crucial aspects of
-production in some high energy nuclear collisions in the light of a
non-standard framework outlined in the text. It is found that the results
arrived at with this main working approach here is fairly in good agreement
with both the measured data and the results obtained on the basis of some other
models of the `standard' variety. Impact and implications of this comparative
study have also been precisely highlighted in the end.Comment: 14 pages, 7 figures, to appear in Open Journal of Microphysics. arXiv
admin note: substantial text overlap with arXiv:0906.2612, arXiv:1110.5582,
and overlap with arXiv:1103.6269, arXiv:1007.451
Meteorological observations required for future weather modification programs
Meteorological observations required for computer models describing weather modification experiment
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