Menopause Symptoms Although some women have few noticeable symptoms of menopause other thanthe ending of menstrual periods, most women will have some other symptoms.Symptoms may come and go, and more may develop, as the process of menopauseprogresses.
Symptoms that generally improve with time include:
Menstrual period changes.Hot flashes.Emotional changes, such as mood swings or a change in sexualinterest or response.Sleep disturbances (insomnia).Rapid, irregular heartbeat (heart palpitations).Generalized itching.Joint pain.Headaches. Problems with concentration and memory.
Symptoms of menopause that can be long-term and get worse with time include:
Vaginal changes, such as:Vaginal dryness and itching.An increased risk of vaginal infections.Pain during sexual intercourse (dyspareunia). Urinary tract problems, such as:
An inability to control the leakage of urine (urinary incontinence).Urinary tract infections (UTIs).Changes in appearance. Symptoms often end soon after menstrual periods stop. However, some womencontinue to have menopausal symptoms for several years after periods end.Many women report an increase in symptoms, such as hot flashes, followingmenopause caused by surgery, chemotherapy, or radiation therapy, and thesesymptoms also seem to be more severe.1 Some conditions, such as depression,sleep problems, anxiety, and irritability, may be made worse by menopause.
Although menopause can cause a wide variety of symptoms in some women, otherwomen do not experience any symptoms other than the end of menstrualperiods. Many women feel positive about the changes that occur withmenopause, such as freedom from menstruation and the risk of pregnancy.
Learn more Information on menopause symptoms.

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The HD DVD is a digital optic data storage media format that uses a 120mm diameter disc. A single layer HD DVD has a storage capacity for 15GB data, as compared to a 4.7GB of a standard DVD. A dual layer HD DVD can store 30GB data, while a triple layer HD DVD has a 45GB capacity. The HD DVD is complemented with the HDTV or high definition television. A high definition television is a system that scans pictures with more than double the lines of resolution as compared to a standard format television. Therefore, equipped with 1,080 lines of resolution, in contrast with 480 lines for regular television and DVD players, it provides a very superior quality, high definition picture. Most of the HDTVs are wide screen to eliminate the letterbox effect and better viewing.
Structure
The HD DVD optical disc has two 120mm diameter substrates bonded back-to back, each having surface layer thickness of 0.6mm. Its optical pick-up heads numerical aperture is 0.65 and its information is read using the blue-violet laser of 405nm wavelength. The use of a shorter wavelength in an HD DVD enables a small spot size of the laser to be maintained. This allows for lesser diffraction and data to be read from a high density on the surface of the disc. The higher density of data storage on an HD DVD results in higher capacity for data storage.
Quality Attributes
The HD DVD provides a high quality audio output and high definition picture quality as compared to any other existing media. This has a much higher capacity for data storage within a single disc; 15GB for single layer, 30GB for dual layer, and 45GB for triple layer format. Owing to the use of latest compression technologies, a 15GB disc has adequate space for a whole two hour movie in HD quality plus bonus content such as extra scenes, directors comment, a documentary about the movie, and space to spare. A 30GB disc can store eight hours of HD images (1,125 lines) or 48 hours of SD images. The HD DVDs are rewritable in format and are therefore able to write, erase and re-write data, enhancing its utility many times over.
The commercially available HD DVDs are equipped with an in-built copy restriction technology developed by AACS LA (Advanced Access Content System License Administrator). A Audio Watermark Protection has also been devised for the HD DVDS. These water marks are made by altering the audio waveform in such a manner, that they convey a digital code. These audio codes are not recognizable by the human ear, but can easily be neutralized by audio editing software or an HD DVD player. This means that the DVD players are equipped with a sensor that can pick up inaudible water-marks in the sound track of the movie being played back.
The HD DVD player will be able to discern whether the disc is an original or a copy. If a copy is detected, the player will refuse to play the disc. Another technique is that of a water mark for home entertainment that differs from that of the cinema mark, which the player can identify to check whether the DVD is legitimate or an illegal copy.
The data processing in the HD DVDs is carried out with almost negligible noise. The noise problems caused by playing of other high density media are avoided in the HD DVD players by use of the latest in signal processing, and use of PRML (Partial Response Maximum Likelihood).
The excellent quality of data compressing in the HD DVDs helps achieve high quality digital image replay. The regular DVDs use MPEG-2 format for data compression, which allows for almost one third of the data compression possible through the HD DVD. Use of MPEG-4 AVC and VC-1 which are based on Microsofts Window media, allow for greater compression efficiency and high quality replay.
The HD DVDs provide a data transfer rate of 36 Mbps, much higher than the 24 Mbps, which is the maximum for digital TV broadcasts. This simplifies recording and play back of high definition images for hours of viewing.
The HD DVD disc is very sturdy and does not need any protective cartridge. This can simplify its use in slimmer drives and with just a single lens optical head. The HD DVDs are priced based on their features and brands. A Toshiba HD A1 DVD player costs $500, and an HD XA1 DVD player costs $800, while the Samsung players range from $140 to $250.
Technical Advantage
The HD DVD discs and the original DVD discs are very similar in structure and format. They are both built using 120mm diameter substrates of 0.6mm thickness, bonded together back-to-back. Although they are read using different optical diodes, the dual laser sources can be incorporated within a single machine. The similarity of structure was deliberately retained keeping in mind the convenience of using a single play back medium for the old DVDs and the newer HD DVDs. This has been extremely advantageous for the disc and player manufacturers, since incorporation of the new HD DVD needs only minor modifications on the existing DVD technology.
There will be backwards compatibility available for all HD DVD players, allowing the consumers to purchase a single player for playing both the HD DVD and the DVD discs. The DVD manufacturing companies can continue to use their current production facilities with incorporation of minor alterations for changing over to HD DVD production. The single-lens optical head has a structure that allows for incorporation of the dual red and blue laser diodes within a single, compact HD DVD player.
The HD DVD standards, being similar to DVD standards, have simplified an early and cost-effective disc and hardware production. This will assure a high quality product at affordable prices and with widespread availability.

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Modified Atkins diet is the most efficient weight loss diet available today. Based on the ketosis principle, a condition when your body actually burns fat for energy, you can undergo at the same time fast and long-lasting weight loss.

Only lately, has high-protein, low-carb diet devised by Dr. Atkins gain in reputation because every day more people becomes aware of the dangers of being over weight.

As a lot of individuals had a problem sticking with a low fat, low energy diet, they began to search for alternative and they found a brilliant one in a diet invented by Dr.Atkins.

As of late a significant amount of people have began using diet by Dr.Atkins, and the final results that a lot of them achieved have as a consequence a high exposure.

Dr.Atkins diet essentials

The diet of Dr.Atkins is established on a premise of the reason why we develop additional fat. In this theory proposed by Dr. Atkins, consuming large amount of simple carbohydrates and sugars causes weight gain. The way in which our body system deal with the simple carbohydrates that are included in our average diet is more significant then the amount of calories consumed.

In an Atkins diet book, there are many references to occurrence which he calls the insulin resistance. The basis of this theory is that lots of people with weight problem have a trouble with their cells and that these cells refuse to work as well as they should.

In times when we eat excessive amount of carbohydrates and sugars, our bodies notice that quantities of sugar are very high. Insulin is produced by the pancreas gland as a method to gather sugar in a nature of glycogen. This same sugar is then being stockpiled in our muscles and liver for extra energy later in case we need it.

The difficulty is that our bodies have limited glycogen storage capacity. The minute that limit is reached our bodies start save it as fat, us elater on.

Nonetheless insulin resistant group of people have a even more difficult time accumulating carbohydrates. As our body is exposed to more and more insulin, it bit by bit becomes resistant to it. Our body cells are actually defending them selves from high amounts of insulin doing this. For that reason, they produce more fat and smaller quantities of glycogen.

As a result insulin resistant people start add extra fat. This happens because the carbohydrates are processed in fat instead of energy. Some common side effects are low blood sugar, high blood sugar, bloating, depression, lack of focus, fatigue, bad memory and sleepiness.

Furthermore insulin resistance has the ability to cause you a great deal more health troubles then only having a few pounds more.

Very good remedy for insulin resistant people is a diet low in carbs. That is the critical part of Atkins diet, restricted carbohydrates intake. Some of the restricted foods are: all sweets including sodas as well as some of the complex carbohydrates like bread, rice or grains.

From time to time even complex carbohydrates like whole wheat bread or rice can be forbidden.

What Atkins diet does is that it limits your daily carbohydrate intake to 40 grams of carbohydrates daily max. The outcome that this has on your body is that it puts your body in a ketosis state.

So what is a ketosis? Essentially it is a state in which your body consumes fat as fuel. An additional major ketosis effect is that it has a big impact on an production of insulin, which prevents additional fat stockpiling.

Combined this will force your body to commence with burning fat as a highly economical fuel supply and this will result in a weight loss.

During ketosis, you will additionally suffer a good deal less sweets cravings. This has happened to anyone of us, you start eating candy bar and there is no way for you to stop. As you eat more and more carbohydrates the more you will need them.

A lot of individuals who have tried Atkins diet have testified on a great deal lesser want for eating carbohydrates then prior to the diet. Even so you must know that the earliest chapter of Atkins diet is rather restricted, and highly difficult for most people to stay on. Because of that some of them quit or do not reach adequate results. If you try to look at it from the right perspective, Atkins program is going to show you how to return the balance in your diet in the long run.

If you make an effort and look at Atkins diet this way you are going to accomplish something and will undergo a large decrease of body fat. Over time as you advance you are going to yet again begin to reintroduce carbohydrates to your everyday diet, the difference is you are now going to have the understanding how to use them right.

The original values that the Atkins diet is based on have since been used on numerous new low carb diets, but the diet by Dr.Atkins was first and it remains one of the most popular weight loss diets ever since.

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