ABSTRACT
In the last two decades, underwater acoustic communications has
experienced significant progress. The traditional approach for ocean-
bottom or ocean-column monitoring is to deploy oceanographic sensors,
record the data, and recover the instruments. But this approach failed
in real-time monitoring. The ideal solution for real-time monitoring of
selected ocean areas for long periods of time is to connect various
instruments through wireless links within a network structure. Basic
underwater acous ....etc

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Base Isolation


Conventional Construction Practice assumes Fixed Base Structures

The Dynamic Characteristics of Fixed Base Structures are determined by the general characteristics of the structural system

The Designer can only slightly adjust those Dynamic Characteristics

As a matter of fact, most common Building Structures have unfavorable Dynamic Characteristics that result in increased Seismic Response

The Concept of Base Isolation

Significantly Increase the Perio ....etc

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respected sir,
i am Peter Mathew,doing B-tech,VJCET
i wish to take seminar on trench less technology.
trench less technology is an tunnelling process below the surface.
idont know its types,techniques,methods,its advantages n dis advantages,&techniques of trench less technologies used in India..
for seminar i need a report,n ppt ....etc

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In the last two decades, underwater acoustic communications has experienced significant progress. Communication systems with increased bit-rate and reliability now enable real-time point-to-point links between underwater nodes such as ocean bottom sensors and autonomous underwater vehicles (AUVs). Current researches focused on combining various point-to-point links within a network structure to meet the emerging demand for applications such as environmental data collection, offshore exploration, pollution monitoring, ....etc

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The most widely used pesticides utilized for the management of plant-parasitic nematodes
belong to the organophosphorus group. Their efficacy may be reduced in areas where adapted
microorganisms accumulate that are capable of rapidly degrading the active ingredients. The
enhanced biodegradation process of non-fumigant nematicides is of particular concern in
intensive agriculture. However, it remains unclear which microorganisms play the most
important role in the rapid metabolization and how and why this process develops.
Furthermore litt ....etc

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Agriculture is the lynchpin of the Indian economy. Ensuring food security for more than 1 bn Indian population with
diminishing cultivable land resource necessitates use of high yielding variety of seeds, balanced use of fertilizers and
judicious use of quality pesticides. Pesticides are the chemical substances that kill pests like fungi, insects, worms,
and nematodes etc. which cause damage to field crops. The excessive use of pesticides leads to an accumulation of a
huge amount of pesticide residues in the food chain and drinking water en ....etc

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INTRODUCTION
Earthquake by itself, is not a disaster, it is natural phenomenon result from ground movement, sometimes violent. Disaster occurs when man made buildings and other structures cannot cope up with these ground movements and fail causing death and destruction of property.
The energy that is released after an earthquake sets up waves called primary wave and secondary waves. These further produce surface waves, which cause vibration of the ground and structures standing on top. Depending on the ....etc

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Underwater acoustic networks are generally formed by acoustically connected ocean bottom sensor nodes, autonomous underwater vehicles (AUVs), and surface stations that serve as gateways and provide radio communication links to on-shore stations. The QoS of such networks is limited by the low bandwidth of acoustic transmission channels, high latency resulting from the slow propagation of sound, and elevated noise levels in some environments. The long-term goal in the design of underwater acoustic networks is to provide for a se ....etc

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to get information about the topic deep trench isolation process related topic refer the page link bellow

http://seminarsprojects.net/Thread-deep-trench-isolation-for-600v-soi-power-devices ....etc

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for shallow water acoustic networks read http://seminarsprojects.net/Thread-shallow-water-acoustic-network where some think added (some more external page link and some more limitations) ....etc

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