Thursday, January 15, 2009

Geothermal Information On Heating Systems And Energy

You are keen to brush up your awareness on geothermal energy sources. Do you have any FAQs pertaining to geothermal information? Well, this article may be able to answer some of your queries.

The word geothermal is derived from the Greek words 'geo'. Geo means earth and 'therma' means heat. So, combined together, geothermal means heat from the earth.

There are a number of natural sources for geothermal energy. The Enhanced Geothermal Systems or the hot dry rocks, hot springs, magma and hot geysers are a part of volcanic activities. The geopressured and hydrothermal brines are some of the examples of geothermal energy sources.

More than twenty countries around the globe use geothermal energy for the generation of power. These countries include the Styrofoam Insulation Board France, Iceland, and Peoples Republic of China, Japan, Italy, New Zealand, Kenya, Mexico, Costa Rica, Indonesia, Russia, Philippines and Nicaragua.

Quite an impressive list of countries, wouldnt you agree? Well, these countries have opted geothermal heating systems for a simple reason. These systems offer unmatched benefits over the traditionally used cooling and heating systems. Geothermal heating Roof Coating helps to lower the costs of operating. It is the only system that can cut the utility bills by thirty to fifty percent as compared to conventional cooling and heating systems.

With an environment-friendly impact, these systems are a reliable ground source which is used for heating. It is naturally renewable as well as non polluting. Geothermal systems have low maintenance costs because all of its equipments are protected either underground or indoors.

The life span of the geothermal systems is remarkably long. It has a life expectancy of almost thirty years. As a matter of fact, the ground loops are even warranted for up to fifty years. You can find out more about geothermal heating and cooling at => http://www.geothermalheatingcost.com

Another benefit of a geothermal system is that it is a single system which provides both cooling and heating. These systems are also able to drafts and provide better indoor comfort. Geothermal systems can also be inexpensively and easily expanded. It can be subdivided to fit building additions or remodeling, as they are designed for flexibility. These systems are also energy efficient and are extremely safe. Users dont face any danger of carbon monoxide poisoning or gas leaks.

Geothermal system is packed with a number of advantages, particularly economic. The key economic advantage of a geothermal cooling and heating system is that it is highly energy efficient. For every unit of energy that it utilizes, it produces 2.5 to 3.5 units of heat. This makes its average efficiency almost three hundred percent! This means you dont have to spend sleepless nights worrying about the bills!

Thus, a geothermal system provides a user with utmost convenience, quality and comfort. It gives the highest value for each dollar spent on its purchase. With this discussion pertaining to geothermal information, do opt for it now!

Article by Dean Forster at http://www.geothermalheatingcost.com . Find out more about heating systems and options at => Geothermal Heating

Wednesday, January 14, 2009

Childhood Obesity: Physical Effects

Obesity can be Cpap Machine Supply problem as early as kindergarten for some children. Children who suffer from obesity will most likely endure a lifelong struggle with physical and emotional consequences.

Physical effects of obesity in children include difficulty keeping up with physical activities, problems sleeping, and trouble with breathing. Not only are obese children more often affected by asthma, they also have problems with sleep apnea. Sleep apnea is being recognized with more frequency as the incidence of pediatric obesity rises. Clinically significant effects on learning and memory function have been documented in children with obstructive sleep apnea as a consequence of obesity. (Must, Aviva, Ph.D., ET AL, 2003 "Effects of Obesity on Morbidity in Children and Adolescents" Nutrition in Clinical Care, p. 8).

Childhood obesity clearly impacts the health of the growing child. Furthermore, it is considered an important disease because of its link to long-term health problems including type Sleep Apnea And Type 2 Diabetes diabetes, hypertension, some forms of cancer, lack of energy and asthma. The incidence of type II diabetes in children is expected to grow in parallel with the rise in obesity. Onset diabetes in childhood is a predictor of early onset of diabetes complications including cardiovascular disease, kidney failure and amputations (Must, p. 131). Approximately 60% of overweight five to ten year old children experience at least one associated biochemical or clinical cardiovascular risk factor, such as hyperlipidemia, elevated blood pressure, or increased insulin levels, and 25% have two or more (Koplan, JP, Deitz WH., "Calorie Imbalance and Public Health Policy" The Journal of the American Medical Association, 1999. p 1579).

Children from lower income families are at a greater disadvantage because the majority of this population resides in neighborhoods with intimidating playgrounds. Concerned with street safety, children are often kept inside by parents and they tend to spend more time in front of the television or playing video games.

Playgrounds in lower income neighborhoods tend to be filthy, with broken bottles, trash and graffiti covering the park. Although the playground has basketball courts, swings and jungle gyms, they are generally not child friendly. The parks are usually populated with young adults hanging out, intimidating the younger children. This is not a safe environment for children to play in and not one in which children could safely play unsupervised.

Schools are contributing to childhood obesity by failing to make physical education an important part of the curriculum. Children don't get enough exercise at school. Time allotted for gym is inadequate and infrequent. Teachers can try to compensate by providing their classes with additional outside play time. The physical education program is extremely vital and deserving of more attention.

Implementation of after school programs that emphasize physical activities such as kickball and basketball should be a priority. There is a need for an after school athletic program at the elementary level to augment the physical education program and provide a safe, healthy environment for lower income children as well. This would be a benefit for children as well as parents, and an important factor in reducing obesity in children.

Copyright (c) 2007 Gurion Blattman

Gurion Blattman is a lifelong athlete and fitness expert with over 20 years experience in the health and fitness industry. A graduate of Northeastern University, he is a Certified Professional Trainer by the National Academy of Sports Medicine and is based in Darien, Connecticut. For more information or for a complimentary consultation contact info@gurionblattman.com

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Tuesday, January 13, 2009

Is Russia Using Cyber Attacks As Part of Its Military?

It appears that before the separatist nation of Georgia was attacked from air strikes Online Boat Insurance the Russian military, their computer networks were hacked. Interestingly, enough it has been well known that many hackers are based in Russia, but apparently, this hack attack on Georgia was a little too coincidental for many military observers.

The United States military has a cyber command and they intend to take advantage of its capabilities to defend our military's computer infrastructure from just such attacks. And in a war situation perhaps, to exploit the enemies computer systems and infiltrate their flow of information, creating a new type of disruption and strategy in the fog of war.

No one should be surprised of any of this, it is a sign of the future. Russia's attack on the Georgia computer networks should come as no surprise to anyone, even if the Florence Outboard Motor at this time was. Is the United States ready for a massive cyber attack from a foreign government that may preempt an actual military attack with guns, planes, ships and armies? Some in very high positions say no.

This is thus, a very scary thought to contemplate. After all, you can have the strongest military, economy, computer network in the world, but if it cannot withstand a cyber attack, your entire civilization could instantly crumble in the computer information age.

We are well aware that the US is not the only nation that has figured this out. Other nations like China and Russia have been very successful disrupting or attacking their opponents computer networks. Think on this.

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Tuesday, January 6, 2009

Humidifier or Dehumidifier - Which is Right for You?

The humidity level within our homes is very important to our health, too much or too little humidity can cause everything from condensation and mold to dry skin and respiratory issues. Our homes and our bodies depend on the right humidity levels to stay strong and healthy.

Humidity is described as the water vapor levels that are in the air that we breathe. When the air warms up, the vapor levels drop. As the air becomes heavy with rain, the levels begin to rise. Either of these extremes causes us to become uncomfortable and more susceptible to illnesses.

In the winter, the humidity levels tend to be low due to continued use of furnaces and other heating devices. When this happens, we are left with dry skin, lips and eyes, which are uncomfortable, but can be dealt with. However, for some people, especially the very young, very old or those already compromised by sickness, the dryer air can leave them more susceptible to respiratory issues such as bronchitis and asthma.

The use of a home humidifier will bring the air moisture levels to where they need to be. There are several types of humidifiers to choose. A popular type of devise works by warming up water from a reservoir tank, the evaporated water is then dispersed through the home with the use of a fan system. Another system utilizes a continuous mist or steam that is dispersed through the whole house, putting the needed moisture into the air.

A dehumidifier addresses the opposite problem. When the air that we breathe becomes saturated with water, we become uncomfortable, the air is sticky and Cause Of Bronchitis is harder to breath. The most common way to deal with this problem is with the use of an air conditioner, which literally sucks the water from the air. This effectively lowers the moisture levels and makes us more comfortable.

If an air conditioner is not an option, the next most common way to control high humidity levels is with the use of a bathroom or kitchen exhaust fan; these are the Asthma Cause places where high humidity levels are frequently found. The exhaust fan pulls the high moisture air out of the room, resulting in a more normal air/water level.

Another way to dehumidify the air in a house is with a dehumidifier. The use of a dehumidifier becomes important in areas of the house that never seem to dry out, such as the basement; or if someone in the home has allergies to mold. Most molds are very common and are not anything to worry about, except in the case of an allergy sufferer. In this case, a dehumidifier should be used in the bedrooms of the person with allergies as well as in or around the high humidity areas of the home.

Humidifiers and dehumidifiers can be found in a size that is right for every house, in fact for every room of the house. They are sold in a variety of stores from home improvement stores to discount chains, from drugstores to online vendors. If you are unsure if the use of a humidifier or dehumidifier is what is needed for your health Acute Bronchitis Natural Medicine talk with your doctor, he or she will let you know if the use of one of these devises will alleviate your symptoms.

Linda Moore writes on a variety of subjects including home ownership, travel, personal enrichment, Humidifier Dehumidifier and comfort http://www.all-kinds-inflatable-air-mattress-bed.info/memoryfoam3inchmattresstopper/

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Friday, January 2, 2009

That Lump in Your Throat May Be Acid Reflux

There is a very common condition called globus pharyngis that is best described as feeling like there is a lump in your throat. Though this condition can be caused by many different factors, acid reflux is one of Bronchial Asthma leading causes of globus pharyngis.

Forty five percent of the population will experience globus pharyngis at some time or another in their lives. It can feel either like a solid lump or ball in the throat, or as fullness in the throat, close to the area of the cervical esophagus. The strange thing about gobus pharyngis is that though there is a specific, definable sensation to the individual sufferer, there is no detectable abnormality in the throat when examined by a doctor.

Currently no single explanation has been accepted as actually causing the globus sensation, however, GERD or acid reflux is among the leading factors attributed to its existence. Other suspect conditions are hypertensive upper esophageal sphincter pressure, sinusitis, overclosure of the bite, anterior cervical osteophytes, and certain psychological disorders.

Therefore, to treat globus pharyngis, doctors must systematically eliminate each of the potential causes through several forms of examination. This often includes a thorough ear nose and throat examination using an esophagoscopy (a small instrument with a light and camera that is inserted into the throat). It may also require a Barium swallow or counseling services.

In the case of acid reflux causing globus pharyngis, it is much more common in women than in men (though it is Bronchitis Vs Pneumonia unusual for men to experience it), and usually occurs between the ages of 40 and 60. Men who do suffer from globus pharyngis will often also have a mild case of dysphagia, which is the feeling of food getting stuck in the throat. More rarely, men will present with a severe case of dysphagia along with the globus pharyngis. Young men are more likely to suffer from both conditions at the same time.

Among the most effective treatment for the globus pharyngis condition are counseling - to let the patient know that everything is alright and that they're not choking and their lives are not in any danger. Furthermore, treatment with rigid esophagoscopies will often ease if not eliminate the sensation.

To prevent the recurrence of globus pharyngis, treatment of GERD is recommended, as it is likely to be the cause in the first place. Speak to your doctor about your acid reflux and globus pharyngis symptoms to Copd And Caffeine a practical prevention strategy that can be worked into your lifestyle.

This will include instructions regarding changes to your diet both when you're preparing your foods at home and when you're eating out at restaurants, cafes, etc. You will likely be required to include some new foods into your diet, while reducing others that cause acid production to increase in your stomach, such as alcohol. You will also benefit from eating frequent, smaller meals throughout the day, instead of fewer large meals which cause your stomach to fill up and more acid to be produced, increasing the risk of reflux.

Grab your free copy of Kathryn Whittaker's brand new Acid Reflux & GERD Newsletter - Overflowing with easy to implement methods to help you discover more about acid reflux symptoms and for information on getting rid of that lump in the throat please visit Stop Acid Reflux Now.

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