22
Mar 14

An Introduction to Underwater Archaeology

images (3)While marine archaeology is mainly confined to the academic and scientific world, it could be said that every diver who explores a wreck has an archaeological interest and responsibility. Both the seabed and many freshwater sites hold compelling historical secrets. Although every dive has the potential to reveal historic artifacts, targeted methodical surveying is an altogether more serious business, as is the correct means of excavating and recording any finds. Archaeological divers can therefore be placed in one of two distinct categories – the serious professional diving archaeologist, and the enthusiastic amateur.

Although this is a field in which amateurs can make a very valuable contribution, it is essential that they do so only through involvement in an organized project, conducted by a recognized and authorized group. Far too many sites have been destroyed, and artifacts removed, by what amounts to vandalism and theft – the equivalent on land might be digging a historic site or burial ground without permission, which is unthinkable, of course. There are many organizations that welcome help from amateur volunteers, and will supervise and guide you.


07
Apr 15

Ways for Parents to Help Their Children Get to a Healthy Weight

Childhood obesity has become a widespread and serious problem not only in the US but in many other countries as well. This problem is something to be very concerned about because obese children and teens are more likely to develop many serious health conditions. Fortunately, there are many things parents can do to help kids who are overweight. One way to fight obesity is to keep your child active and below you’ll find a few suggestions.

Children who engage in a lot of physical activities very rarely become overweight or obese. Overweight or obese kids also tend to be lacking in self-confidence. Moreover, they usually aren’t athletic and they often find themselves the subject of bullying or ridicule by their peers. This can discourage them from participating in the very activities that would make them healthier. Get your child to do less challenging physical activities first to get him or her to build confidence. For example, start out with leisurely 20-minute walks with your child around the neighborhood or at a nearby park. You can also look for an activity or class wherein your child can get some physical exercise without requiring him or her to be too athletic. A few possibilities are hiking, biking, and swimming.

While eating healthy habits are what you want your child to develop, it won’t do you any good really if you get way too strict on the food that you allow your child to consume. If your child is completely forbidden to eat those foods he or she likes to eat, your child will be craving for those foods and simply feel deprived. Binge eating is a bad habit that many kids develop when they sneak in the forbidden foods.

Many children grow into adults having this bad habit. You’ll have more success if you cut back on your child’s consumption of the foods instead of completely eliminating those foods from his or her diet. For instance, you can let your child know he or she can still have some sweets or fast foods but only on certain occasion. And when you let your child have those foods, don’t let them eat too much of those; give them sensible portions.

For many decades, people have been made to believe that milk is healthy and should be consumed every day, especially by kids. Today, there are differing opinions with regards to milk and dairy products. Milk and other milk-based products (e.g., ice cream, cheese) aren’t healthy for overweight or obese kids.

Even when it’s not good for them anymore to drink milk, children will continue to do so because they have been trained to think that drinking milk is a good thing. If they drink chocolate milk, this contains even more calories. Low fat yogurt is a good substitute, as this is a good source of protein and calcium but with fewer calories and less fat. You don’t have to remove milk from children’s diets completely, but you should make sure they aren’t getting more than they need. There are many things that parents can do to encourage their children to stay at a healthy weight. We’ve just given you a couple of things you can do to encourage your child to have healthier habits. If your child indeed is overweight, it’s important that you keep your expectations realistic and that you be patient. Losing weight, whether for an adult or a child, isn’t an easy thing to do. You’ll need to help your child get to a healthy weight.

Other than this book , in addition,  the author compose different educative and also intriguing guides for your youngsters that may be valuable in their  early learning. For anyone who is interested to find out more guides, purely pay a visit to this particular relate site of A Reading Place. Another book he wrote was About Doctors ,through this kindle book , children  are able to get more fact information about the doctors; how to become a doctor and how doctors help people, it’s also possible to watch video clips and even more photos on his  publication page on  Amazon by simply clicking here.


23
Mar 15

How Can I Stop Panic Attacks?

Panic/panic attacks are sudden feelings of fear and terror which come lets start on no warning. This can occur at any time, regardless if sleeping. A person having an anxiety attack may believe that he / she is having a  cardiac arrest or that they might be close to death. Driving a car and terror the person feels during another panic attack is just not equal in porportion for their unique circumstances and may be not be in connection with what is happening around them. A lot of people with panic disorder feel some or the following symptoms:

Watch This Video on How Can I Stop Panic Attacks?

 Breathing difficulties, etc .
 Racing heart
 Feeling a losing control
 Tingling or numbness in the possession of and fingers
 Sense of terror
 Feeling sweaty or having chills
 Chest pains
 Feeling weak, faint, or dizzy
 Feeling  of impending doom or death

Panic/Panic attacks are generally brief, lasting lower than ten mins, although some of the symptoms may last a bit longer. Individuals who have had one panic or anxiety attack are most often at and the higher chances to have subsequent attacks.  Sometimes driving a car of experiencing another panic or anxiety attack is definitely able to trigger one.

Watch This Video on How Can I Stop Panic Attacks?

Panic/panic attacks are sudden feelings of fear and terror which come lets start on no warning. This can occur at any time, regardless if sleeping. A person having an anxiety attack may believe that he / she is having a  cardiac arrest or that they might be close to death. Driving a car and terror the person feels during another panic attack is just not equal in porportion for their unique circumstances and may be not be in connection with what is happening around them. A lot of people with panic disorder feel some or the following symptoms:

 

 

 


19
Mar 15

The Benefits of Mechanical Filters to Electronic Smoke Removal Purifiers

Tobacco smoke can be classified as an interior air pollutant, which according to a recently conducted examine, is ranked among the top five pollutants causing environmental health risks. To curb grave end results of interior air pollutants, individuals are suggested to ventilate their homes with the clean outdoor air. However, due to globalization, industrialization and technological advancement the environment is saturated with a host of pollutants. Therefore, individuals cannot rely on outside air for a clean supply of interior air. As a end result, air cleaning technology via the use of air filter systems and other air cleaning gadgets that are designed to clean interior air have been created. This is the same strategy that is used by bistro and club homeowners for bar smoke removal.

The bar smoke removal gadgets are installed in the internal system of the central heating, air conditioning (HVAC) or ventilating system. They efficiently remove pollutants from the interior air. The interior air cleaning facilities are categorized in accordance to the pollutants, both particulate and gaseous, they destroy and remove. In common, there are two types namely; the digital interior air cleaning equipments and mechanical interior air cleaning gadget. This guide will, however, concentrate more on the latter type of air cleaning gadget by outlining its positive aspects over the digital interior air cleaning equipments.

The mechanical interior air cleaning gadgets including the HEPA fibre (high efficiency particulate air), flat or panel and pleated or extended filter systems are designed to remove air pollutants by trapping the pollutants via the use of a filter. The filter systems are made from vegetable fibres, coated animal hair, metallic wool, synthetic foams, synthetic fibre and expanded metal foils. The filter systems are then treated with a viscous material like oil to enable the particles to adhere on the fibres. The HEPA filter systems are the most effective since they have a bigger floor area for the removal of repairable pollutants. This is partly because they are made from a submicron glass fibre. These air cleaning gadgets are very effective at removing large airborne particles like pollen, animal dander, dust, dust mites, cockroach allergens and mould spores, as well as odour and gases. Therefore, are remarkably efficient for bar smoke removal.

On the other hand, the digital interior air cleaning equipments like electrostatic precipitators and ion mills rely on electrostatic forces to trap pollutants including smoke. Gas phase air filter systems use both chemical and physical procedures to remove odour and gases from the air via a sorbent material like activated carbon. These gadgets have ion mills (also referred to as ionizers), which spread billed ions into the air. The billed ions get attached to the airborne pollutants and cost them. As a end result, they attach themselves on close by floors including furniture, walls and floors as well as onto one a different. Unfortunately, there are a few digital air cleaning gadgets that produce ozone, a pollutant that is intensely irritating to the bronchi. In inclusion, even though the electric air cleaners have the ability of removing small pguides in the air, they cannot remove odour and gaseous pguides. This limits the use of digital air cleaning gadgets for bar smoke removal. This is because cigarette comprises a combination of a plethora of gases including carbon monoxide, methane, ammonia and phenols just to mention but a few. moreover, burnt cigarettes produce a wide array of foul odours. Therefore, it is advisable for bar homeowners to use the mechanical interior air cleaning gadgets for bar smoke removal.