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An Insight Into Virtual Reality
... provide a surrounding environment. It was not until the mid '80's that
virtual reality systems were becoming more defined. The AMES contract
started in 1985, came up with the first glove in February 1986. The glove
is made of thin Lycra and is fitted with 15 sensors that monitor finger
flexion, extension, hand position and orientation. Connected to a computer
through fiber optic cables. Sensor inputs enable the computer to generate
an on screen image of the hand that follows the operator's hand movements.
The glove also has miniature vibrators in the finger tips to provide
feedback to the operator from grasped virtual objects. Therefore, driven
by the proper s ...
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Satellites
... Air Force Base in California. One satellite in 20 is
crippled by the jolt of lift-off, or dies in the inferno of a defective rocket
blast, or is thrust into improper orbit. A few simply vanish into the immensity
of space. When a satellite emerges from the rocket's protective shroud,
radiotelemety regularly reports on its health to round-the-clock crews of ground
controllers. They watch over the temperatures and voltages of the craft's
electronic nervous system and other vital "organs", always critical with
machines whose sunward side may be 300 degress hotter than the shaded part.
Once a satellite achieves orbit--that delicate condition in which the pull of ...
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Installing A Car Stereo System
... feature.
The head unit must have an internal amplifier that can produce at least
25 watts-per-channel so it can adequately power a decent pair of speakers.
Reproduction of higher frequency sounds (i.e. violin, flute) as well as lower
frequency sounds (bass violin, tuba) require more power to be heard at the same
level as a midrange sound (voice, trumpet). The internal amplifier in the head
unit must be able to generate enough wattage for the SPL (sound pressure level)
of the higher frequencies to be heard clear in a space the size of the AEROSTAR.
Pre-amp Out RCA Jacks
To allow for low-level amplification without using an in-line power
reducer, ...
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Using Electronic Mail To Communicate With The Staff
... by the Immigration Naturalization Service (INS). This new law will affect about thirty percent of our CareLink membership population. In order to become compliant with the new law and continue the program, effective July 1st we will begin to ask for citizenship or legal resident documentation before enrolling in the CareLink program. If documentation is not available the patient will be denied membership. (Simmons, Mrs. Juanita to Member Service & Education staff. 13 June 1998. Process Change - Residency Issue.)
The communication effort failed via memo in this situation. The memo was typed and distributed June 13th. The only time the ten Member Service Repre ...
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The Internet Beyond Human Control
... is why most colleges are
hooked up online to the Internet system. The government is trying to figure out
ways to police the Internet so this will not happen. The problem with that is
it is a very hard task to do. It is almost guaranteed this will not happen for
another five to ten years.
Being hooked up online helps make high school easy to slide through. There is a
student at Chichester Senior High School that has a home computer hooked online
with the Internet system. So when he has a term paper due all he does is down
load a term paper on the system with the same topic. He just puts his name on
the paper, hands it in, and receives an A. In return when ...
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A Cray SuperComputer Comes To The University Of Toronto
... quick calculations,
you would be led to believe the Cray is only about 20 times faster that
the PC. Obviously, this is not the case. The Cray handles data
considerably differently than the PC. The Cray's circuits permit an array
of data (known as a 'vector') to be processes as a SINGLE entity. So,
where the IBMPC may require several clock cycles to multiply two numbers,
the Cray performs everything in one clock cycle. This power is measured in
Millions of Floating Point Operations Per Second (MFLOPS) - which is to
say the rate at which floating-point operations can be performed. The Cray
MFLOPS vary as it does many activities, but a rate of up to 210 MFLOPS
(per CPU ...
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Telecommuting
... buses trains, and subways. If telecommuting is promoted, there
will be less use of this equipment and less energy will be required for
production, maintenance, and repair of this equipment. Fuel resources needed to
operate this equipment will be reduced. The building and repair of highways and
maintenance requires a large consumption of energy, not only in the operation of
the highway construction and repair equipment, but also in the manufacture and
transportation of the required materials. An increase in the percentage of
people telecommuting to work will decrease the need for expanded highways and
associated road maintenance. The first two areas related to g ...
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Brief History Of Databases
... use in manipulating data.
In 1966, Philip Kotler had the first description of how managers could
benefit from the powerful capabilities of the electronic computer as a
management tool.
In 1969, Berson developed a marketing information system for marketing
research. In 1970, the Montgomery urban model was developed stressing the
quantitative aspect of management by highlighting a data bank, a model bank, and
a measurement statistics bank. All of these factors will be influential on
future models of storing data in a pool. According to Martine, in 1981, a
database is a shared collection of interrelated data designed to meet the needs
of multiple types of end u ...
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Experiencing Cyberspace
... to, it feel as though a part of me is there.
The best part is that I can switch from scenario to scenario without having to
travel any ground. I do not feel a sense of distance or location, except when it
takes a prolonged amount of time to connect to a host. When I travel from place
to place (site to site), I do not cover any known physical distances, but
instead I cover visual distance. Just as many people do, I refer to the places
that I visit as virtual worlds. I like calling them this because I never
actually get to see the reality of the "world". I only get to see it
electronically and digitally. The feeling that I experience while in cyberspace
is ...
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An Insight Into Virtual Reality
... a
surrounding environment. It was not until the mid '80's that virtual reality
systems were becoming more defined. The AMES contract started in 1985, came up
with the first glove in February 1986. The glove is made of thin Lycra and is
fitted with 15 sensors that monitor finger flexion, extension, hand position and
orientation. Connected to a computer through fiber optic cables. Sensor inputs
enable the computer to generate an on screen image of the hand that follows the
operator's hand movements. The glove also has miniature vibrators in the finger
tips to provide feedback to the operator from grasped virtual objects.
Therefore, driven by the proper sof ...
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