Index Education & Reference Science Results 71 - 80 of 385 Which Phones are Restricted and How to Unlock Author : Robert Palmer If you are one of the nearly 200 million American cell phone users, you probably signed a contract to get a steal of a deal on your phone. While this contract might be fine and dandy if you stay in the same town or city, travelers risk high roaming and per minute fees if they venture out of service area. This is where unlocking your cell phone comes into play. So how will you know if your phone is locked? And how do you unlock it if it is? ... | Read more... Renewable Energy: Biodiesel Author : Donovan Baldwin Copyright 2006 Donovan Baldwin You may have heard of biodiesel (or even biowillie), but for those who don't know much about it, we will get to an explanation of it in a moment. I just wanted to start with a small list of the benefits of using biodiesel. BENEFITS OF BIODIESEL Requires no special delivery equipment and can use existing infrastructure. Can be used in present diesel engines without modification Reduces carbon dioxide ... | Read more... How your brain works. Author : discmaster Your Brain - General Features   The Human Cortex The most striking feature of the human brain is seen in the cortex. This is the folded, hemispherical structure which constitutes the bulk of the visible brain. It is not present in reptiles. The cortex is relatively recent. It is perhaps one hundred thousand years old and is the part of the brain most closely associated with our ability to form complex representations of the external ... | Read more... Ergonomics - Are you sitting comfortably? Author : john Ergonomics is, basically, the science of comfort. It is the study of how your equipment affects you when you are at work, both in terms of maximising your efficiency and reducing any health risks that might be present. Where you’ve probably heard the term, though, is used in relation to computer equipment: mice, mouse mats, keyboards, monitors, and the like. The traditional design of a lot of computer equipment is very unergonomic, meaning tha... | Read more... Foam - Just what on earth is it? Author : john Just what on earth is foam? It is a question that has plagued mankind for centuries. Well, alright, maybe not. Nevertheless, foam has long been a mysterious material, yet useful in many ways, not least for insulation and packaging. Put simply, foam is plastic that has been melted, had bubbles of gas forced into it, and then been left to re-form. This produces a cheap, soft, spongy material, which can then be sliced into specific shapes or simp... | Read more... Help Teach Teens: Math Counts Every Day Author : Adam Johnes Many parents may admit math was not their favorite subject in high school. Many may also admit that math now plays an important role in their lives and careers-and will be necessary for their own children's futures. According to the Bureau of Labor Statistics, by 2014, 6.3 million jobs will require science, engineering or technical training-24 percent more than in 2004. These statistics show that today's middle and high school students will ne... | Read more... Managing Math Author : Adam Johnes A recent math assessment of 15-year-olds from around the world placed American students 24th out of 29 countries taking part in the study. To raise scores and improve math skills, many frustrated parents are turning to the Internet to get homework help for their children struggling with math. One homework help site, NutshellMath, is successfully helping thousands of students around the country. With its Listen and View technology, students he... | Read more... Teens Need Math To Land Dream Jobs Author : Adam Johnes What do doctors, lawyers and architects have in common? For one, they are among teens' hottest career choices. They also require a significant understanding of math at work every day. Despite this, many teens are not motivated to take advanced math classes to help them prepare for success in these future careers. A telephone survey of 1,000 12- to 17-year-olds commissioned by Texas Instruments revealed that four out of five teenagers believe ... | Read more... Making Math Fun With Everyday Activities Author : Adam Johnes Ever wonder if your insecurities about math will be passed down to your children? You're not alone. Many parents who struggled with math in the past believe that their children may have similar problems in the future. Relax. Remedial and even advanced math skills are not genetic. You can help your child acquire a love of math by turning everyday activities into learning opportunities. According to Dr. Andrea Pastorok, education psychologis... | Read more... Looking To The Past Of Geothermal Energy Author : Rick Solare Geothermal energy is often viewed as a relatively new form of alternative energy. In truth, the use of geothermal energy stretches far back into the past. Looking To The Past Of Geothermal Energy Geothermal energy is literally, “earth heat”. This type of energy's name comes from two Greek words: “geo” meaning earth, and “therme”, which means heat. While it may seem that the use of geothermal energy is a relatively new idea, it is actually... | Read more... << Start < Prev 1 2 3 4 5 6 7 8 9 10 Next > End >>     [ Back ] Top AlphaContent 2.5.4 © 183 - visualclinic.fr

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