Authors
Kumar, R., R. Crepaldi, H. Rowaihy, A. F. Harris, G. Cao, M. Zorzi, and T. F. La Porta

Abstract:


Data generated in wireless sensor networks may not all be alike; some data may be more important than others and hence may have different delivery requirements. In this paper we address differentiated data delivery in the presence of congestion in wireless sensor networks. We propose a class of algorithms that enforce differentiated routing based on the congested areas of a network and data priority. The basic protoc ....etc

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Prepared by:
M. Dhakshinamoorthy, Professor, IMTI, Trichy


Introduction

India is blessed with a wide array of soil types that would have developed in the subcontinent as a direct consequence varying climatic conditions and vegetations. According to the National Bureau of Soil Survey and Land Use Planning (NBSS & LUP), taxonomically eight out of twelve Soil Orders in the world exist in India. The Inceptisols (alluvial soils) cover nearly one-third of the geographical area of the country. The arable lan ....etc

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Presented By:
Raju Kumar, Riccardo Crepaldi,Hosam Rowaihy, Albert F. Harris II,
Guohong Cao, Michele Zorzi,
Thomas F. La Porta,

Abstract
Data generated in wireless sensor networks may not all be alike: some data may be more important than others and hence may have different delivery requirements. In this paper, we address differentiated data delivery in the presence of congestion in wireless sensor networks. We propose a class of algorithms that enforce differentiated routing based on the congested areas of a network and dat ....etc

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To get full information or details of ppt on land degradation in india please have a look on the pages

http://seminarsprojects.net/Thread-soil-degradation-a-threat-to-indian-agriculture

if you again feel trouble on ppt on land degradation in india please reply in that page and ask specific fields in ppt on land degradation in india ....etc

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Presented By:
Bret Hull, Kyle Jamieson, Hari Balakrishnan
MIT Computer Science and Arti cial Intelligence Laboratory
The Stata Center, 32 Vassar St., Cambridge, MA 02139

ABSTRACT
Network congestion occurs when o ered tra c load exceeds available capacity at any point in a network. In wireless sensor networks, congestion causes overall channel quality to degrade and loss rates to rise, leads to bu er drops and increased delays (as in wired networks), and tends to be grossly unfair toward nodes whose data has to traverse a lar ....etc

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Abstract The technology of Radio Frequency IDentification (RFID) enables many applications that rely on passive, battery-less wireless devices. If a RFID reader needs to gather the ID from multiple tags in its range, then it needs to run an anticollision protocol. Due to errors on the wireless link, a single reader session, which contains one full execution of the anticollision protocol, may not be sufficient to retrieve the ID of all tags. This problem can be mitigated by running multiple, redundant reader sessions and use the statistical rel ....etc

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To get full information or details of mitigating performance degradation in congested sensornetworks please have a look on the pages

http://seminarsprojects.net/Thread-mitigating-performance-degradation-in-congested-sensor-networks-full-report

http://seminarsprojects.net/Thread-mitigating-performance-degradation-in-congested-sensor-networks-full-report?pid=18356&mode=threaded

if you again feel trouble on mitigating performance degradation in congested sensornetworks please reply in that page and ask specific fields in mitigating performance ....etc

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to get information about the topic mitigating performance degradation in congested sensor networks related topic refer the page link bellow

http://seminarsprojects.net/Thread-mitigating-performance-degradation-in-congested-sensor-networks-full-report?pid=18356&mode=threaded ....etc

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Mitigating Selective Forwarding Attacks With A Channel-Aware Approach In Wmns

Wireless Communications Java

In this paper, we consider a special case of denial of service (DoS) attack in wireless mesh networks (WMNs) known as selective forwarding attack (a.k.a gray hole attacks). With such an attack, a misbehaving mesh router just forwards a subset of the packets it receives but drops the others. While most of the existing studies on selective forwarding attacks focus on attack detection under the assumption of an error-free wireless ch ....etc

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Catalytic degradation of waste plastic into fuel range hydrocarbons


Introduction
The huge amount of plastic waste that resulted
from the dramatic increase in polymer production
gives rise to serious environmental concerns, as
plastic does not degrade and remains in the
municipal refuse tips for decade . According to
a nation wide survey conducted in the year 2003,
more than 10,000 MT of plastic waste is
generated daily in our country, and only 40 wt%
of the same is recy ....etc

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