i would like to know about the detection of a landmine using non linear acoustic technology ...that is using sound signals to detect landmines. ....etc

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shrikant here
i want seminar report on the above topic..... ....etc

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ACOUSTICS IN AUDITORIUMS


ACOUSTICS:
Acoustics is a science of sound, which deals with origin, propagation and auditory sensation of sound, and also with design & construction of different building units to set optimum conditions for producing &listening speech, music, etc.
While our forefathers lived in relative tranquility, we are subjected to an incredible increase in the sources of noise and noise intensity both inside & outside our buildings, often with serious and harmful effects. At the same ....etc

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In the 1980s, people feared neutron bombs that could kill everyone but leave buildings, roads, and cars intact. Today, we should fear a different kind of nuclear threat that can instantaneously destroy power grids, electronic systems, and communications along an entire coast but spare people.The Electro Magnetic Pulse (EMP) effect was first observed during the early testing of high altitude airburst nuclear weapons. The effect is characterized by the production of a very short (hundreds of nanoseconds) but intense electromagnetic pulse, which ....etc

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I request to show me seminar report on acoustics in auditorium............. I would only get reference of it. please show it. ....etc

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Electromagnetic Pulse (EMP) is an intense energy field that can instantly overload or disrupt numerous electrical circuits at a distance. Modern high technology microcircuits are especially sensitive to power surges, and the possible vulnerability of U.S. civilian computer systems to the effects of EMP has been discussed in the media. EMP can be produced on a large scale using a single nuclear explosion, and on a smaller, non-nuclear scale using a device with batteries or chemical explosives. Several nations, including reported sponsors of ter ....etc

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Human beings extract a lot of information about their environment using their ears. In order to understand what information can be retrieved from sound, and how exactly it is done, we need to look at how sounds are perceived in the real world. To do so, it is useful to break the acoustics of a real world environment into three components: the sound source, the acoustic environment, and the listener:

1. The sound source: this is an object in the world that emits sound waves. Examples are anything that makes sound - cars, humans, birds, closi ....etc

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In the 1980s, people feared neutron bombs that could kill everyone but leave buildings, roads, and cars intact. Today, we should fear a different kind of nuclear threat that can instantaneously destroy power grids, electronic systems, and communications along an entire coast but spare people ....etc

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In the 1980s, people feared neutron bombs that could kill everyone but leave buildings, roads, and cars intact. Today, we should fear a different kind of nuclear threat that can instantaneously destroy power grids, electronic systems, and communications along an entire coast but spare people.

The Electro Magnetic Pulse (EMP) effect was first observed during the early testing of high altitude airburst nuclear weapons. The effect is characterized by the production of a very short (hundreds of nanoseconds) but intense electromagnetic pulse, whi ....etc

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i want a very simple brief ppt on acoustics of buildings and how it can be applied in green buildings..thank you ....etc

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