NAVIGATE |
|
|
MEMBERS |
|
|
SUBJECTS |
|
|
|
Computer Crimes
Number of words: 1157 - Number of pages: 5.... five computer crime prosecutions were reported in the United States in 1986, according to the National Center for Computer Crime Data in Santa Cruz, Calif. By 1989, that number jumped to 500 prosecutions. that year cost businesses and banks - and, ultimately, consumers - about $500 million. "As the use of computers has increased, so has their criminal misuse" (Bowers 54:g13). Computers are used to obtain credit card numbers, which are then used to order thousands of dollars worth of whatever the hackers want.
"In recent years, individual outlaws and entire "gangs" have broken into compu .....
Get This Paper
|
|
Protocols And Interfaces
Number of words: 604 - Number of pages: 3.... bit stream incorporates forward error correction, interleaving and other techniques to mitigate the effects of interference and weak signals that can produce high-bit-error rates.
Link layer Usually a specialized radio protocol that employs a form of medium access optimized for the radio environment. Most link protocols involve interactions between the wireless modem and a base station, and mobile units do not communicate directly with each other.
Network layer Some wireless WANs, such as RAM Mobile Data and ARDIS, use network-layer protocols designed specifically for that network, h .....
Get This Paper
|
|
Lasers
Number of words: 757 - Number of pages: 3.... light waves all moving along in
unison.
Lasers consist of several components. A few of the many things that the
so-called active medium might consist of are, atoms of a gas, molecules in a
liquid, and ions in a crystal. Another component consists of some method of
introducing energy into the active medium, such as a flash lamp for example.
Another component is the pair of mirrors on either side of the active medium
which consists of one that transmits some of the radiation that hits it. If the
active component in the laser is a gas laser than each atom is characterized by
a set of energy .....
Get This Paper
|
|
Fiber Optic Cable
Number of words: 452 - Number of pages: 2.... inaccessible parts of the human body, and in a 1930 paper he reported transmitting the image of a light bulb filament through a short bundle. However the unclad fibers transmitted the images poorly, and the rise of the Nazis forced Lamm, a Jew, to move to the USA and give up his dream of becoming a professor of medicine.
A lot of things have changed since then. Fiber optics has come along way, and it is being used a lot more. is now made so that it transmits light waves through one destination to another, and we all know that the speed of light is the fastest speed of all. People can log in .....
Get This Paper
|
|
Implementing A CAD System TO Reduce Costs
Number of words: 1503 - Number of pages: 6.... of achieving much tighter
tolerances in building new products. Using a CAD system, part designs could be
received in an electronic format such as a math model. These models are
currently in use by customers such as GM, BMW and Mercedes. The effect of
having math models of all new products would enable a quicker turnaround in both
quoting and production of products. CAD Vendors & Hardware Suppliers: Upon
observing the various systems used by several customers and suppliers, the major
CAD vendors worth consideration have been identified. Manufacturers of high
quality workstations which hav .....
Get This Paper
|
|
Computer Communications: Bus Network
Number of words: 1318 - Number of pages: 5.... (as to another node) that might be necessary. A star
network is reliable in the sense that a node can fail without affecting any
other node on the network. Its weakness, however, is that failure of the central
computer results in a shutdown of the entire network. And because each node is
individually wired to the hub, cabling costs can be high.Ring networkRing
Network, in computer science, a local area network in which devices (nodes) are
connected in a closed loop, or ring. Messages in a ring network pass in one
direction, from node to node. As a message travels around the ring, each node
ex .....
Get This Paper
|
|
Electronic Monitoring Vs. Health Concerns
Number of words: 608 - Number of pages: 3.... of all of the
freedoms that Americans enjoy, privacy "is the right most valued by civilized
men (Privacy 441)." A poll taken by Yankelovich Clancy Shulman for Time, states
that ninety-five percent of Americans believe that electronic monitoring should
not be allowed (Privacy 444). Harriet Ternipsede, who is a travel agent, gave a
lengthy testimonial on how electronic monitoring at her job caused her undue
stress and several health problems including muscle aches, mental confusion,
weakened eyesight, severe sleep disturbance, nausea, and exhaustion. Ternipsede
was later diagnosed with Chr .....
Get This Paper
|
|
Technology Advances
Number of words: 289 - Number of pages: 2.... games.
In the beginning there were games like "Pong", single pixel tennis. On each
end of the screen there were two bars and the object was to hit a square pixel
back and forth in an attempt to score.
These types of games were good, but as technology advanced , graphics and sound
were in demand. From the ATARI came NINTENDO ( I am skipping a few minute
advances in technology like the ODDESY) Then Nintendo, which dominated the
market at the time, soon had competition with SEGA. Both of these systems were
16 bit. Theses machines still weren't enough to satisfy consumers for a while so
th .....
Get This Paper
|
|
Problems Of Modernization In Developing Nations
Number of words: 628 - Number of pages: 3.... are not prosperous, and have
a lower standard of living than do industrialized nations. Both individuals are
supporting each other in such a way that if one is removed, the other will fall.
Without resources to use, industry would not be able to maintain its existence.
Likewise, without a market for their resources, or the products of industry, the
developing world would not be able to maintain its existence.
Two current problems which exist in the developing world today are political
instability, and rapid urbanization. Political instability causes economic
problems in places such as A .....
Get This Paper
|
|
Machines: Are They Helpful Or Too Much Trouble?
Number of words: 485 - Number of pages: 2.... cotton, and made more
money. Then technical schools began to develop, helping young people finish
grammar school. Women also started working, they were very obedient and men
started giving them more respect.
Along with positive, were also negative. Most people worked twelve to
fourteen hours a day, six days a week, they had to pay constant attention to the
machines and risked losing limbs in the machines. Child labor was another
problem, they usually worked from 6 am to 7 p.m., getting paid only 10 percent
wages of men to children. They would be severely beaten, and usually was
deforme .....
Get This Paper
|
|