.... this means that the symptoms Kathy is experiencing such as falling down due to a lack of coordination, tiredness, numbness, and bladder problems are only going to get worse. But possibly the worst symptom of all are mental problems such as a loss of self-esteem and feelings of worthlessness. The most obvious effect that MS has on a person is a loss of coordination and balance; approximately 77 percent of people afflicted with MS experience this symptom (3). When my family went to the Grand Canyon for a vacation we had no idea that Kathy was afflicted with . We took a mu .....

.... date information electronically between the merchant and the customers. When commerce is conducted over the internet, a network is open to milions of potentially prying eyes. Moreover, there is no one to verify the validity of the credit card. To ensure that the person using the card is actually the card holder. The buyer might have exceeded the limit or can be using a stolen card. Likewise, the buyer has no assurance that the vendor on the other end is who he/she claim to be. Richard E. Smith in Internet cryptography says that data travels from one computer to another leaving .....

.... the mark when he indicates that it took the reality that CFCs were destroying the sensitive but protective ozone layer to encourage large chemical companies to begin a gradual phase-out of these substances, even when scientists had already discovered the terrible effects of the chemical combination. Sagan says that to slowly stop usage of such obviously dangerous substances is not enough, for even with current conditions, it is estimated that the damaged ozone layer will require at least 100 years to repair itself. In the interim, we are risking danger to the food chain, glob .....

.... great advantage of digital audio with respect to radio is the possibility of listener interactivity. Currently, any interactivity is limited by the inability of the individual talk to the other end of a radio transmission chain. When one switches stations on our radio, there is no interaction, we are simply selecting from a series of predefined options, just like changing channels on television. If you switch from one station to another, none of the stations know about it, and can do nothing to make their programming more interesting than their competition. The Internet .....

.... to pull my hair back, and I was admiring the palm trees, coconuts, and lizards near the Gulf of Mexico. The first few days were nice, but little did I know that I would soon be caught in the middle of a twister. I can clearly remember being in the car on a humid day with a little overcast. We were driving in the car when all of a sudden the wind started to pick up and it started raining a bit. Within five minutes, the weather progressed and there was so much wind blowing around the car that we could no longer hear the radio. I can remember when I saw a stop sign spinning .....

.... would not work. Instead, thanks to greenhouse gases, the earth's average temperature is better, 60°F. But, problems may happen when the amount of greenhouse gases increases. Since the beginning of the industrial revolution, great amounts of carbon dioxide have increased nearly 30%, methane concentrations have almost doubled, and nitrous oxide concentrations have risen about 15%. These increases have made the heat-trapping worse in the earth's atmosphere. Sulfate aerosols, a common air pollutant, cool the atmosphere by reflecting light back into space, but, sulfates .....

.... of those who have been infected with Ebola, three hundred forty people did not make it. For a few years, there were no reported cases of the Ebola virus. Without warning, the Ebola appears and sweeps through Sudan, once more. This time there were only thirty four cases, but took the lives of twenty two patients. All of the victims of Ebola probably ask the same questions, “ God, what did I do to deserve this? ” The doctors still did not find the cause of the Ebola virus. I wonder how are the doctors suppose to explain to the patient’s condition. It must be pr .....

.... not mean the disease has gone away. Prescribed drugs should be taken until all the medicine is gone so the disease is completely finished. If it is not, then this will just give the bacteria some time to find a way to avoid the effects of the drug. One antibiotic that will always have a long lasting effect in history is penicillin. This was the first antibiotic ever to be discovered. Alexander Fleming was the person responsible for the discovery in 1928. In his laboratory, he noticed that in some of his bacteria colonies, that he was growing, were some clear spots. He re .....