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Toplam kayıt 68, listelenen: 1-10
Governance of technology and innovation policy mix: The estonian experience since 2000
(Canadian Center of Science and Education, 2015)
Technology and innovation policies began to be implemented in Estonia in the 2000s, a time when the country’s governance system for technology and innovation policy was still weak. However, by building strong institutions, ...
On the analysis of expected distance between sensor nodes and the base station in randomly deployed WSNs
(Springer Verlag, 2014)
In this study, we focus on the analytical derivation of the expected distance between all sensor nodes and the base station (i.e., E[dtoBS]) in a randomly deployed WSN. Although similar derivations appear in the related ...
An essential approach to the architecture of diatomic molecules. 2. How size, vibrational period of time, and mass are interrelated?
(Nauka/Interperiodica, 2004)
In our previous article, we arrived at an essential relationship for T the classical vibrational period of a given diatomic molecule, at the total electronic energy E-, i.e., T = [4pi(2)/(rootn(1)n(2)h)] rootgM(0)m(e) R-2, ...
Eshelby tensors for a spherical inclusion in microelongated elastic fields
(Pergamon-Elsevier Science ltd, 2005-01)
Eshelby tensors are found for a spherical inclusion in a microelongated elastic field. Here. a special micromorphic model is introduced to describe the damaged material which defines the damage as the formation and the ...
Quarantine region scheme to mitigate spam attacks in wireless sensor networks
(IEEE, 2006-08)
The Quarantine Region Scheme (QRS) is introduced to defend against spam attacks in wireless sensor networks where malicious antinodes frequently generate dummy spam messages to be relayed toward the sink. The aim of the ...
The sectoral sweeper scheme for wireless sensor networks: Adaptive antenna array based sensor node management and location estimation
(Kluwer Academic Publishers-Plenum Publishers, 2006-12)
We introduce a novel sensor node management and location estimation method referred as sectoral sweeper (SS) scheme that uses an adaptive antenna array (AAA) at a central node in wireless sensor networks (WSNs). With the ...
Querying sensor networks by using dynamic task sets
(Elsevier B.V., 2006-05-15)
A data querying scheme is introduced for sensor networks where queries formed for each sensing task are sent to task sets. The sensor field is partitioned into subregions by using quadtree based addressing, and then a given ...
Staying the course: Permanent bases in Iraq? (vol 13, pg 109, 2006)
(Wiley-Blackwell Publishing, 2006)
[No abstract available]
A parallel implementation: Real space Green's function technique
(Sage Publications, 2007-04)
We develop an MPI-based parallel algorithm to implement the real space Green's function technique for calculating the vibrational density of states corresponding to a solid. The Hamiltonian describing the interactions ...
Bifurcation of drift shells near the dayside magnetopause
(Amer Geophysical Union, 2007-07-10)
Close to the dayside magnetopause, there is a region of space where each field line has two magnetic field minima, one near each cusp. That region is located around local noon, and extends about 1-2 R-e from the magnetopause. ...