Sunday, February 27, 2011
Wednesday, February 23, 2011
Health TIps
BRAIN DAMAGING HABITS
1. No Breakfast
People who do not take breakfast are going to have a lower blood sugar level. This leads to an insufficient supply of nutrients to the brain causing brain degeneration.
2 . Overeating=2 0
It causes hardening of the brain arteries, leading to a decrease in mental power.
3. Smoking
It causes multiple bra in shrinkage and may lead to Alzheimer disease.
4. High Sugar consumption
Too much sugar will interrupt the absorption of proteins and nutrients causing malnutrition and may interfere with brain development.
5. Air Pollution
The brain is the largest oxygen consumer in our 20 body. Inhaling polluted air decreases the supply of oxygen to the brain, bringing about a decrease in brain efficiency.
6 . Sleep Deprivation
Sleep allows our brain to rest.. Long term deprivation from sleep will accelerate the death of brain cells..
7. Head covered while sleeping
Sleeping with the head covered increases the concentration of carbon dioxide and decrease concentration of oxygen that may lead to brain damaging effects.
8. Working your brain during illness
Working hard or studying with sickness may lead to a decrease in effectiveness of the brain as well as damage the brain.
9. Lacking in stimulating thoughts
Thinking is the best way to train our brain, lacking in brain stimulation thoughts may cause brain shrinkage.
10. Talking Rarely
Intellectual conversations will promote the efficiency of the brain
The main causes of liver damage are:
1. Sleeping too late and waking up too late are main cause.
2. Not urinating in the morning.
3 . Too much eating.
4. Skipping breakfast.
5. Consuming too much medication.
6. Consuming too much preservatives, additives, food coloring, and artificial sweetener.
7. Consuming unhealthy cooking oil.
As much as possible reduce cooking oil use when frying, which includes even the best cooking oils like olive oil. Do not consume fried foods when you are tired, except if the body is20very fit.
8. Consuming raw (overly done) foods also add to the burden of liver.
Veggies should be eaten raw or cooked 3-5 parts. Fried veggies should be finished in one sitting, do not store.
We should prevent thi s without necessarily spending more. We just have to adopt a good daily lifestyle and eating habits. Maintaining good eating habits and time condition are very important for our bodies to absorb and get rid of unnecessary chemicals according to 'schedule.'
The top five cancer-causing foods are:
1.. Hot Dogs
Because they are high in nitrates, the Cancer Prevention Coalition advises that children eat no more than 12 hot dogs a month. If you can't live without hot dogs, buy those made without sodium nitrate.
2. Processed meats and Bacon
Also high in the same sodium nitrates found in hot dogs, bacon, and other processed meats raise the risk of heart disease. The saturated fat in bacon also contributes to cancer.
3. Doughnuts
Doughnuts are cancer-causing double trouble. First, they are made with white flour, sugar, and hydrogenated oils, then fried at high temperatures. Doughnuts, says Adams , may be the worst food you can poss ibly eat to raise your risk of cancer.
4. French fries
Like doughnuts, French fries are made with hydrogenated oils and then fried at high temperatures. They also contain cancer- causing acryl amides which occur during the frying process. They should be called cancer fries, not French fries, said Adams .
5. Chips, crackers, and cookies
All are usually made with white fl our and sugar. Even the ones whose labels claim to be free of trans-fats generally contain small amounts of trans-fats.
1. No Breakfast
People who do not take breakfast are going to have a lower blood sugar level. This leads to an insufficient supply of nutrients to the brain causing brain degeneration.
2 . Overeating=2 0
It causes hardening of the brain arteries, leading to a decrease in mental power.
3. Smoking
It causes multiple bra in shrinkage and may lead to Alzheimer disease.
4. High Sugar consumption
Too much sugar will interrupt the absorption of proteins and nutrients causing malnutrition and may interfere with brain development.
5. Air Pollution
The brain is the largest oxygen consumer in our 20 body. Inhaling polluted air decreases the supply of oxygen to the brain, bringing about a decrease in brain efficiency.
6 . Sleep Deprivation
Sleep allows our brain to rest.. Long term deprivation from sleep will accelerate the death of brain cells..
7. Head covered while sleeping
Sleeping with the head covered increases the concentration of carbon dioxide and decrease concentration of oxygen that may lead to brain damaging effects.
8. Working your brain during illness
Working hard or studying with sickness may lead to a decrease in effectiveness of the brain as well as damage the brain.
9. Lacking in stimulating thoughts
Thinking is the best way to train our brain, lacking in brain stimulation thoughts may cause brain shrinkage.
10. Talking Rarely
Intellectual conversations will promote the efficiency of the brain
The main causes of liver damage are:
1. Sleeping too late and waking up too late are main cause.
2. Not urinating in the morning.
3 . Too much eating.
4. Skipping breakfast.
5. Consuming too much medication.
6. Consuming too much preservatives, additives, food coloring, and artificial sweetener.
7. Consuming unhealthy cooking oil.
As much as possible reduce cooking oil use when frying, which includes even the best cooking oils like olive oil. Do not consume fried foods when you are tired, except if the body is20very fit.
8. Consuming raw (overly done) foods also add to the burden of liver.
Veggies should be eaten raw or cooked 3-5 parts. Fried veggies should be finished in one sitting, do not store.
We should prevent thi s without necessarily spending more. We just have to adopt a good daily lifestyle and eating habits. Maintaining good eating habits and time condition are very important for our bodies to absorb and get rid of unnecessary chemicals according to 'schedule.'
The top five cancer-causing foods are:
1.. Hot Dogs
Because they are high in nitrates, the Cancer Prevention Coalition advises that children eat no more than 12 hot dogs a month. If you can't live without hot dogs, buy those made without sodium nitrate.
2. Processed meats and Bacon
Also high in the same sodium nitrates found in hot dogs, bacon, and other processed meats raise the risk of heart disease. The saturated fat in bacon also contributes to cancer.
3. Doughnuts
Doughnuts are cancer-causing double trouble. First, they are made with white flour, sugar, and hydrogenated oils, then fried at high temperatures. Doughnuts, says Adams , may be the worst food you can poss ibly eat to raise your risk of cancer.
4. French fries
Like doughnuts, French fries are made with hydrogenated oils and then fried at high temperatures. They also contain cancer- causing acryl amides which occur during the frying process. They should be called cancer fries, not French fries, said Adams .
5. Chips, crackers, and cookies
All are usually made with white fl our and sugar. Even the ones whose labels claim to be free of trans-fats generally contain small amounts of trans-fats.
10 Tips and Technics for Better Eyes
Most computer users suffer from the problem of tired eyes, dark circles and headaches. Follow the ten tips to avoid them
Studies have shown that stress, active nightlife and above all, the fact that most of us spend maximum time in front of the computer lead to dark circles, puffed and tired eyes. Timely treatment is essential for such difficulties.
Specifically with computer users, physical and visual discomfort is experienced by many after just a few hours in front of computers. It appears that PC users suffer from repetitive stress of their eyes and want an immediate solution to revive the tired eyes.
Tips to reduce eyestrain
Modify your workstation. Adjust your workstation and chair to the correct height.
Use proper lighting.
-Match the computer screen to the brightness of the environment. The contrast between the background and on-screen characters should be high.
-Minimise the glare. Use window shades, blinds or drapes to block excessive sunlight or install an anti-glare screen to minimise reflections.
-Take frequent breaks. Full-time computer users should take a 10 minute break every hour.
-Blink more often. Tears in the eye evaporate more rapidly during long non-blinking phases and cause dry eyes.
-Get an eye examination done.
-Re-focus your eyes. Look away from your computer screen every 10-15 minutes and focus for 5-10 seconds on a distant object.
-Exercise even when sitting. Move about or exercise frequently.
-Get sufficient sleep. Fatigue promotes eyestrain.
Studies have shown that stress, active nightlife and above all, the fact that most of us spend maximum time in front of the computer lead to dark circles, puffed and tired eyes. Timely treatment is essential for such difficulties.
Specifically with computer users, physical and visual discomfort is experienced by many after just a few hours in front of computers. It appears that PC users suffer from repetitive stress of their eyes and want an immediate solution to revive the tired eyes.
Tips to reduce eyestrain
Modify your workstation. Adjust your workstation and chair to the correct height.
Use proper lighting.
-Match the computer screen to the brightness of the environment. The contrast between the background and on-screen characters should be high.
-Minimise the glare. Use window shades, blinds or drapes to block excessive sunlight or install an anti-glare screen to minimise reflections.
-Take frequent breaks. Full-time computer users should take a 10 minute break every hour.
-Blink more often. Tears in the eye evaporate more rapidly during long non-blinking phases and cause dry eyes.
-Get an eye examination done.
-Re-focus your eyes. Look away from your computer screen every 10-15 minutes and focus for 5-10 seconds on a distant object.
-Exercise even when sitting. Move about or exercise frequently.
-Get sufficient sleep. Fatigue promotes eyestrain.
Top 10 Healthy Foods
Healthy Foods
People who want to know which healthy foods should be eaten have landed at the right article. In this world of technology where everything is machine made, even foods are canned. So if you want to know the secret for a healthy diet, I suggest you start including the below mentioned healthy foods in your diet.
Healthy Foods
The average crowd is confused about a lot of things in life. Leave the race of a successful job and a lucrative career, they don't even know which foods are healthy and which aren't. Now healthy foods are those which make your immune system strong and help you feel fresh and active at all time and unhealthy foods cause various health disorders and leads to obesity. Now which are the healthiest foods that should be included in the daily diet? Let's dig out some information about super foods.
Top 10 Healthy Foods
Most of us are very fussy eaters when it comes to choosing healthiest foods. You might be liking some items and disliking some, so here are some popular superfoods to eat which are just irresistible.
Apples
"An apple a day keeps the doctor away". Now, most of us have heard about this famous saying and even know that apple is a nutritious fruit. The pectin found in apples prevents body from absorbing too much fat, and the pectin is also a appetite suppressant food. This means that once you've eaten an apple you won't feel hungry for few hours.
Yogurt
If you make curd or yogurt from skimmed milk then curd is one of the best healthy foods for kids. It's a great source of vitamins, proteins, calcium and vitamins. You can also decorate with your favorite fruits and have it as a dessert.
Cereals
If you want to feel fresh and energetic the whole day, I recommend you to include some high fiber cereal based foods in your diet. This can include various rice or wheat flakes which have low sugar and can be eaten with skimmed milk. If you want to make them sweet, you can chop in some fruit and add it.
Nuts
Nuts are the best option for a healthy snack and are definitely considered one of the healthy foods for diabetics. They are filled with proteins and the right type of body fats, they are a rich source of vitamin E and are also considered rich in fiber. But it's very necessary to eat them sparingly as they are high in calories.
Eggs
Eggs are a rich source of protein and act as a source of nourishment for the body. Proteins are very important for muscle formation and they also ensure proper development of body. Truly one of the best healthy foods for kids, eggs should be given every alternate day to kids.
Turkey
Today's teens live on junk food which is unhealthy and can cause lots of diseases. So why not make their favorite hamburgers and sandwiches at home, so that they stop binging on outside food? Make turkey sandwiches or rolls as turkey meat is low in calories. It contains selenium which has cancer preventive properties, provide a healthy immune system and also increase the metabolic level of the body.
Broccoli
Broccoli serves as an excellent fighter against cancer of the breast, colon and lung. It's excellent for the immune system and one of the most recommended healthy foods to lose weight. It's one of the best sources of antioxidants and has a rich content of sulforaphane, which according to many medical theories prevents cancer.
Spices
Including spices in your diet like hot peppers, cayenne peppers, cinnamon, garlic and hot mustard increases your metabolism. Many health experts believe that eating spices makes you lose up to 75 calories in 2 hours. Garlic is considered as a strong diuretic which helps you flush out excess water and toxins from the body.
Pomegranates
If you're looking for healthy foods for teens, then don't miss out a glass of pomegranate juice. It's rich in vitamin C, K, potassium and folate. This drink is very popular in the Middle East and now even the Western world has started accepting its benefits. One full glass of pomegranate juice can serve as an excellent healthy snack and it's also good for people who suffer from low blood pressure and various heart complications.
Citrus Fruits
Citrus fruits consists of oranges, lemons, limes and grapefruit. They are rich in anti-oxidants and also serves as anti-cancer agents. These fruits also help the body to remain hydrated and they also have been shown to have anti-inflammatory and blood clotting properties.
List of Healthy Foods
Other than these healthy 10 names, there are many more healthy foods to eat that we skip just because we don't like their taste or they they look weird. However, by not consuming these healthy foods we ignore the wide range of nutrients that they have to offer.
* Raw Beets
* Flaxseed
* Cabbage
* Pumpkin
* Fish
* Shrimps
* Cinnamon
* Blueberries
* Guava
* Pumpkin Seeds
* Swiss Chard
* Milk
* Scallops
* Purslane
* Sweet Potatoes
* Soy Products
* Brown Rice
* Popcorn
* Pasta
* Low fat Cheese
* Tomatoes
* Oats
* Spinach
* Olives
* Yams
* Plums
* Prunes
* Black Beans
* Lentils
* Extra Virgin Olive Oil
* Honey
* Maple Syrup
* Green Tea
* Water
People who want to know which healthy foods should be eaten have landed at the right article. In this world of technology where everything is machine made, even foods are canned. So if you want to know the secret for a healthy diet, I suggest you start including the below mentioned healthy foods in your diet.
Healthy Foods
The average crowd is confused about a lot of things in life. Leave the race of a successful job and a lucrative career, they don't even know which foods are healthy and which aren't. Now healthy foods are those which make your immune system strong and help you feel fresh and active at all time and unhealthy foods cause various health disorders and leads to obesity. Now which are the healthiest foods that should be included in the daily diet? Let's dig out some information about super foods.
Top 10 Healthy Foods
Most of us are very fussy eaters when it comes to choosing healthiest foods. You might be liking some items and disliking some, so here are some popular superfoods to eat which are just irresistible.
Apples
"An apple a day keeps the doctor away". Now, most of us have heard about this famous saying and even know that apple is a nutritious fruit. The pectin found in apples prevents body from absorbing too much fat, and the pectin is also a appetite suppressant food. This means that once you've eaten an apple you won't feel hungry for few hours.
Yogurt
If you make curd or yogurt from skimmed milk then curd is one of the best healthy foods for kids. It's a great source of vitamins, proteins, calcium and vitamins. You can also decorate with your favorite fruits and have it as a dessert.
Cereals
If you want to feel fresh and energetic the whole day, I recommend you to include some high fiber cereal based foods in your diet. This can include various rice or wheat flakes which have low sugar and can be eaten with skimmed milk. If you want to make them sweet, you can chop in some fruit and add it.
Nuts
Nuts are the best option for a healthy snack and are definitely considered one of the healthy foods for diabetics. They are filled with proteins and the right type of body fats, they are a rich source of vitamin E and are also considered rich in fiber. But it's very necessary to eat them sparingly as they are high in calories.
Eggs
Eggs are a rich source of protein and act as a source of nourishment for the body. Proteins are very important for muscle formation and they also ensure proper development of body. Truly one of the best healthy foods for kids, eggs should be given every alternate day to kids.
Turkey
Today's teens live on junk food which is unhealthy and can cause lots of diseases. So why not make their favorite hamburgers and sandwiches at home, so that they stop binging on outside food? Make turkey sandwiches or rolls as turkey meat is low in calories. It contains selenium which has cancer preventive properties, provide a healthy immune system and also increase the metabolic level of the body.
Broccoli
Broccoli serves as an excellent fighter against cancer of the breast, colon and lung. It's excellent for the immune system and one of the most recommended healthy foods to lose weight. It's one of the best sources of antioxidants and has a rich content of sulforaphane, which according to many medical theories prevents cancer.
Spices
Including spices in your diet like hot peppers, cayenne peppers, cinnamon, garlic and hot mustard increases your metabolism. Many health experts believe that eating spices makes you lose up to 75 calories in 2 hours. Garlic is considered as a strong diuretic which helps you flush out excess water and toxins from the body.
Pomegranates
If you're looking for healthy foods for teens, then don't miss out a glass of pomegranate juice. It's rich in vitamin C, K, potassium and folate. This drink is very popular in the Middle East and now even the Western world has started accepting its benefits. One full glass of pomegranate juice can serve as an excellent healthy snack and it's also good for people who suffer from low blood pressure and various heart complications.
Citrus Fruits
Citrus fruits consists of oranges, lemons, limes and grapefruit. They are rich in anti-oxidants and also serves as anti-cancer agents. These fruits also help the body to remain hydrated and they also have been shown to have anti-inflammatory and blood clotting properties.
List of Healthy Foods
Other than these healthy 10 names, there are many more healthy foods to eat that we skip just because we don't like their taste or they they look weird. However, by not consuming these healthy foods we ignore the wide range of nutrients that they have to offer.
* Raw Beets
* Flaxseed
* Cabbage
* Pumpkin
* Fish
* Shrimps
* Cinnamon
* Blueberries
* Guava
* Pumpkin Seeds
* Swiss Chard
* Milk
* Scallops
* Purslane
* Sweet Potatoes
* Soy Products
* Brown Rice
* Popcorn
* Pasta
* Low fat Cheese
* Tomatoes
* Oats
* Spinach
* Olives
* Yams
* Plums
* Prunes
* Black Beans
* Lentils
* Extra Virgin Olive Oil
* Honey
* Maple Syrup
* Green Tea
* Water
Where is the Thyroid and What Does it Do?
Your
thyroid is a small bowtie or butterfly-shaped gland, located in your
neck, wrapped around the windpipe, behind and below the Adam's Apple
area. The thyroid produces several hormones, of which two are key:
triiodothyronine (T3) and thyroxine (T4). These hormones help oxygen get
into cells, and make your thyroid the master gland of metabolism.
The thyroid has the only cells in the body capable of absorbing iodine. The thyroid takes in iodine, obtained through food, iodized salt, or supplements, and combines it with the amino acid tyrosine. The thyroid then converts the iodine/tyrosine into the hormones T3 and T4. The "3" and the "4" refer to the number of iodine molecules in each thyroid hormone molecule. When it's in good condition, of all the hormone produced by your thyroid, 80% will be T4 and 20% T3. T3 is considered the biologically more active hormone -- the one that actually functions at the cellular level -- and is also considered several times stronger than T4. Once released by the thyroid, the T3 and T4 travel through the bloodstream. The purpose is to help cells convert oxygen and calories into energy. As mentioned, the thyroid produces some T3. But the rest of the T3 needed by the body is actually formed from the mostly inactive T4 by a process sometimes referred to as "T4 to T3 conversion." This conversion of T4 to T3 can take place in some organs other than the thyroid, including the hypothalamus, a part of your brain. The thyroid is part of a huge feedback process. The hypothalamus in the brain releases Thyrotropin-releasing Hormone (TRH). The release of TRH tells the pituitary gland to release Thyroid Stimulating Hormone (TSH). This TSH, circulating in your bloodstream, is what tells the thyroid to make thyroid hormones and release them into your bloodstream. | | ||||
How to Get Rid of Lower Back Pain
If you are feeling a back pain, then try some
exercise. It may be hard for sometimes, but it will be easier after some
day. In this post, you will learn procedural method to remove your back
pain forever.
1. If you are feeling back pain, take a painkiller like Tylenol or advil.
2. Take some rest, Ensure that your mattress is perfect, neither too soft nor too hard. Sometimes mattress does cause a back pain.
3. While lying down on the bed, you desire to try heat or cold massage for feeling better. You can try hot water bottle or pad. If you want cold, then use ice pack.
4. If you can try some exercises, then it will strengthen your back muscles. Try crunches or cobra position, this will stretch the muscles and it will feel you good in back.
5. If you cannot exercise, then schedule your walking program. It will work like exercises, and it will help you in back pain.
Either trying to any of these suggestion, go to your physician. Physician can recognize, what is the main cause of your back trouble through your MRI scan.
Mostly, back pain occurs because of muscle spasm. This also occurs because of sitting in a specific place for a long period, sleeping on an aged mattress.
Many times, stress or tension is also the reason of back pain. Overuse of Drugs like ketoprofen, Tylenol, lbuprofen, aspirin and naproxen are also responsible for backpain.
Nevertheless, in many cases lower back pain takes place because of the injury in the spinal cord.
If you are feeling back pain, then take a rest for one or two days. Many times, back pain cured itself, because of relaxation.
If you are feeling a pain for a longer period, consult your physician as soon as possible.
1. If you are feeling back pain, take a painkiller like Tylenol or advil.
2. Take some rest, Ensure that your mattress is perfect, neither too soft nor too hard. Sometimes mattress does cause a back pain.
3. While lying down on the bed, you desire to try heat or cold massage for feeling better. You can try hot water bottle or pad. If you want cold, then use ice pack.
4. If you can try some exercises, then it will strengthen your back muscles. Try crunches or cobra position, this will stretch the muscles and it will feel you good in back.
5. If you cannot exercise, then schedule your walking program. It will work like exercises, and it will help you in back pain.
Either trying to any of these suggestion, go to your physician. Physician can recognize, what is the main cause of your back trouble through your MRI scan.
Mostly, back pain occurs because of muscle spasm. This also occurs because of sitting in a specific place for a long period, sleeping on an aged mattress.
Many times, stress or tension is also the reason of back pain. Overuse of Drugs like ketoprofen, Tylenol, lbuprofen, aspirin and naproxen are also responsible for backpain.
Nevertheless, in many cases lower back pain takes place because of the injury in the spinal cord.
If you are feeling back pain, then take a rest for one or two days. Many times, back pain cured itself, because of relaxation.
If you are feeling a pain for a longer period, consult your physician as soon as possible.
Sunday, February 20, 2011
Saturday, February 19, 2011
Wednesday, February 16, 2011
Top list of all time greatest PC Games or best computer games
Here is my top list of greatest all time PC games or best computer games developed so far..
Try playing all these good games and enjoy spending (wasting?) your time..
1) Age of Emperors II - go to 'Age of Emperors' website
2) Baldur's Gate 1 & 2 - go to 'Baldurs Gate' website
3) Battlefield 2 - go to 'Battlefield 2' website
4) BioShock - go to 'BioShock' website
5) Call of Duty 4: Modern Warfare - go to 'Call of Duty 4: Modern Warfare' website
6) Civilization IV - go to 'Civilization IV' website
7) Company of Heroes - go to 'Company of Heroes ' website
Day of the Tentacle - go to 'Day of the Tentacle' website
9) Deus Ex - go to 'Deus Ex' website
10) Dwarf Fortress - go to 'Dwarf Fortress' website
11 Doom - go to 'Doom3' website
12) Diablo - go to 'Diablo' website
13) Elder Scrolls III: Morrowind - go to 'Morrowind' website
14) Fallout 3 - go to 'Fallout 3' website
15) Half Life 2 (HL2) - go to 'Half Life 2' website
16) Homeworld - go to 'Home World' website
17) Max Payne I & II - go to 'Max Payne II' website
1 Medal of Honor Allied Assault - go to 'Medal of Honor Allied Assault' website
19) Metal Gear Solid - ?
20) Planescape: Torment - ?
21) Pro Evolution Soccer 4 - ?
22) Rome: Total War - go to 'Rome: Total War' website
23) Star Wars: Knights of the Old Republic (KotOR) - go to 'KotOR' website
24) System Shock 2 - go to 'System Shock 2' website
25) The Sims 3 - go to 'The Sims 3' website
26) Total Annihilation - ?
27 Tribes (199 -
2 Warcraft III: Reign of Chaos - go to 'Warcraft III' website
29) World of Warcraft (WoW) - go to 'World of Warcraft' website : WoW is a multiplayer online role playing game
30) Wolfenstein : Enemy Territory - go to 'Wolfenstein : Enemy Territory' website
31) Quake - go to 'Quake' website
This is my 'top greatest games list'. Even if these does not enter in to your best games list,
I am sure you will enjoy playing them..
You can give you feedback and request for a game to be added for removed from this list.
Try playing all these good games and enjoy spending (wasting?) your time..
1) Age of Emperors II - go to 'Age of Emperors' website
2) Baldur's Gate 1 & 2 - go to 'Baldurs Gate' website
3) Battlefield 2 - go to 'Battlefield 2' website
4) BioShock - go to 'BioShock' website
5) Call of Duty 4: Modern Warfare - go to 'Call of Duty 4: Modern Warfare' website
6) Civilization IV - go to 'Civilization IV' website
7) Company of Heroes - go to 'Company of Heroes ' website
Day of the Tentacle - go to 'Day of the Tentacle' website 9) Deus Ex - go to 'Deus Ex' website
10) Dwarf Fortress - go to 'Dwarf Fortress' website
11 Doom - go to 'Doom3' website
12) Diablo - go to 'Diablo' website
13) Elder Scrolls III: Morrowind - go to 'Morrowind' website
14) Fallout 3 - go to 'Fallout 3' website
15) Half Life 2 (HL2) - go to 'Half Life 2' website
16) Homeworld - go to 'Home World' website
17) Max Payne I & II - go to 'Max Payne II' website
1
Medal of Honor Allied Assault - go to 'Medal of Honor Allied Assault' website19) Metal Gear Solid - ?
20) Planescape: Torment - ?
21) Pro Evolution Soccer 4 - ?
22) Rome: Total War - go to 'Rome: Total War' website
23) Star Wars: Knights of the Old Republic (KotOR) - go to 'KotOR' website
24) System Shock 2 - go to 'System Shock 2' website
25) The Sims 3 - go to 'The Sims 3' website
26) Total Annihilation - ?
27 Tribes (199
-2
Warcraft III: Reign of Chaos - go to 'Warcraft III' website 29) World of Warcraft (WoW) - go to 'World of Warcraft' website : WoW is a multiplayer online role playing game
30) Wolfenstein : Enemy Territory - go to 'Wolfenstein : Enemy Territory' website
31) Quake - go to 'Quake' website
This is my 'top greatest games list'. Even if these does not enter in to your best games list,
I am sure you will enjoy playing them..
You can give you feedback and request for a game to be added for removed from this list.
How to cheat at Minesweeper Game:
1. Start Minesweeper,
2. Type "xyzzy" without the quotes,
3. Hit Shift and Enter at the same time,
4. Minimize all application windows that hide the desktop. The uppermost pixel in the top left corner of your desktop will turn black when you mouse over a mine, and white when it's safe to click.
2. Type "xyzzy" without the quotes,
3. Hit Shift and Enter at the same time,
4. Minimize all application windows that hide the desktop. The uppermost pixel in the top left corner of your desktop will turn black when you mouse over a mine, and white when it's safe to click.
சேட்டைக்காரன்
நபர் 1 : அவர் ஏன் கூவத்தைப் பார்த்து கண்டபடி கத்துறாரு
நபர் 2 : அவர்தான் சேட்டைக்காரன்
நபர் 1 : அதனால
நபர் 2 : இந்த சேட்டைக்காரன் கடவுள் முன்னாடி தான் சைலெண்டா பேசுவாரு
சாக்கட முன்னாடி கத்திதான் பேசுவாரு
நபர் 2 : அவர்தான் சேட்டைக்காரன்
நபர் 1 : அதனால
நபர் 2 : இந்த சேட்டைக்காரன் கடவுள் முன்னாடி தான் சைலெண்டா பேசுவாரு
சாக்கட முன்னாடி கத்திதான் பேசுவாரு
PUBLIC TOILET
THE LADY IS GETTING READY TO ENTER!!
This is a picture of a public toilet in Houston
Now that you've seen the outside view,
take a look at the inside view...
It's made entirely of one-way glass!
No one can see you from the outside, but when
you are inside it's like sitting in a clear
glass box!
Now would you...COULD YOU....???
------------ --------- --------- --------- --------- --------- -----
Missing Husband
A woman went to police station to file a report for her missing husband:
Woman: I lost my husband
Inspector: What is his height
Woman: I never noticed
Inspector: Slim or healthy
Woman Not slim can be healthy
Inspector: Color of eyes
Woman: Never noticed
Inspector: Color of hair
Woman: Should be black
Inspector: What was he wearing
Woman: I don't remember exactly
Inspector: Was somebody with him ?????????
Woman: Yes my Labrador dog (Romeo), tied with a golden chain, height 30 inches, healthy, blue eyes, blackish brown hair, his left foot thumb nail is slightly broken, he never barks, wearing a golden belt studded with blue balls, he likes non veg food, we eat together,
we jog together.
The woman started crying
Inspector: Let's search for the dog first!!!!!!!!!!!!!
Woman: I lost my husband
Inspector: What is his height
Woman: I never noticed
Inspector: Slim or healthy
Woman Not slim can be healthy
Inspector: Color of eyes
Woman: Never noticed
Inspector: Color of hair
Woman: Should be black
Inspector: What was he wearing
Woman: I don't remember exactly
Inspector: Was somebody with him ?????????
Woman: Yes my Labrador dog (Romeo), tied with a golden chain, height 30 inches, healthy, blue eyes, blackish brown hair, his left foot thumb nail is slightly broken, he never barks, wearing a golden belt studded with blue balls, he likes non veg food, we eat together,
we jog together.
The woman started crying
Inspector: Let's search for the dog first!!!!!!!!!!!!!
Mr.Singh salutes A Raja
யப்பா சாமி... உன் திசைக்கே ஒரு கும்புடு. டெல்லி பக்கம் வந்துடாதேப்பா.. உன்னோட சேத்து என்னையும் குழில்ல தள்ளிடுவே....
how to change default editor in filezilla?
* Open ftp(filezilla).
* Go to Edit->Settings.
* In left pane under Select page, click "File editing".
* Under "Default editor:", choose "Use custom editor" and browse for the editor you want to use as default.
* Then choose "Always use default editor".
* Hit Ok .
Now your default editor in filezilla is changed.......
* Go to Edit->Settings.
* In left pane under Select page, click "File editing".
* Under "Default editor:", choose "Use custom editor" and browse for the editor you want to use as default.
* Then choose "Always use default editor".
* Hit Ok .
Now your default editor in filezilla is changed.......
security risks from unpatched media players
If you are running versions of Flash, Java, and QuickTime that are unpatched you could be at risk
Tests have shown which applications are the most likely to be installed but unpatched on users' PCs.
In the following list, number 1 represents the unpatched application that was found on the greatest number of users' machines, with higher numbers representing fewer machines:
1. Adobe Flash Player 9.x
2. Sun Java JRE 1.6.x/6.x
3. Macromedia Flash Player 6.x
4. Macromedia Flash Player 8.x
5. Macromedia Flash Player 7.x
6. Apple QuickTime 7.x
7. Macromedia Flash Player 5.x
8. Mozilla Firefox 2.0.x
9. Macromedia Flash Player 4.x
10. Adobe Reader 7.x
These applications are media players, browser plug-ins that play media files, or a browser itself (i.e., Firefox). All of these programs can be attacked across the Internet for example, if you play an infected Flash video you find on a Web site or that you received via e-mail. Consequently, using an older version of these program poses a real security risk.
All of the applications mentioned above support automatic updating. They also allow you to choose to update them manually which some users prefer. If you prefer to update manually, update them on your regulary scheduled malware scan schedule.
Tests have shown which applications are the most likely to be installed but unpatched on users' PCs.
In the following list, number 1 represents the unpatched application that was found on the greatest number of users' machines, with higher numbers representing fewer machines:
1. Adobe Flash Player 9.x
2. Sun Java JRE 1.6.x/6.x
3. Macromedia Flash Player 6.x
4. Macromedia Flash Player 8.x
5. Macromedia Flash Player 7.x
6. Apple QuickTime 7.x
7. Macromedia Flash Player 5.x
8. Mozilla Firefox 2.0.x
9. Macromedia Flash Player 4.x
10. Adobe Reader 7.x
These applications are media players, browser plug-ins that play media files, or a browser itself (i.e., Firefox). All of these programs can be attacked across the Internet for example, if you play an infected Flash video you find on a Web site or that you received via e-mail. Consequently, using an older version of these program poses a real security risk.
All of the applications mentioned above support automatic updating. They also allow you to choose to update them manually which some users prefer. If you prefer to update manually, update them on your regulary scheduled malware scan schedule.
Use Bandwidth Profiler and Simulate Download in Flash
You can simulate download in Flash. To check how flash movies are loaded for slow network speed users.
1. Run your flash file, go to main menu Control -> Test Movie (or press Ctrl + Enter).
2. Click on View -> Bandwidth Profiler (or press Ctrl + B) in Test Movie window.
3. Click on View -> Simulate Download (or press Ctrl + Enter) in Test Movie window.
4. You can adjust the download speed by View -> Download Settings -> (different speed options).
1. Run your flash file, go to main menu Control -> Test Movie (or press Ctrl + Enter).
2. Click on View -> Bandwidth Profiler (or press Ctrl + B) in Test Movie window.
3. Click on View -> Simulate Download (or press Ctrl + Enter) in Test Movie window.
4. You can adjust the download speed by View -> Download Settings -> (different speed options).
Very cool Firefox trick
Just Try it
Just enter the codes below on your Firefox address bar and just hit enter.
chrome://browser/content/browser.xul
Opens another Firefox inside a tab in the the existing Firefox window.
chrome://browser/content/preferences/preferences.xul
Opens the Options dialog box inside the Firefox tab.
chrome://browser/content/bookmarks/bookmarksPanel.xul
Opens the Bookmarks Manager inside a tab in the Firefox window.
chrome://browser/content/history/history-panel.xul
Opens the History Panel in the Firefox tab.
chrome://mozapps/content/extensions/extensions.xul?type=extensions
Opens the Extensions window in the current tab.
chrome://browser/content/preferences/cookies.xul
Opens the cookies window inside a tab in the Firefox window.
chrome://browser/content/preferences/sanitize.xul
Opens the Clear Private Data window inside the current tab.
chrome://browser/content/aboutDialog.xul
Opens the About Firefox Dialog box inside the tab.
chrome://browser/content/credits.xhtml
Opens a scrolling list of firefox contributors. The ones who we must thank for creating Firefox
chrome://global/content/alerts/alert.xul
Dancing Firefox.
Interesting........
Just enter the codes below on your Firefox address bar and just hit enter.
chrome://browser/content/browser.xul
Opens another Firefox inside a tab in the the existing Firefox window.
chrome://browser/content/preferences/preferences.xul
Opens the Options dialog box inside the Firefox tab.
chrome://browser/content/bookmarks/bookmarksPanel.xul
Opens the Bookmarks Manager inside a tab in the Firefox window.
chrome://browser/content/history/history-panel.xul
Opens the History Panel in the Firefox tab.
chrome://mozapps/content/extensions/extensions.xul?type=extensions
Opens the Extensions window in the current tab.
chrome://browser/content/preferences/cookies.xul
Opens the cookies window inside a tab in the Firefox window.
chrome://browser/content/preferences/sanitize.xul
Opens the Clear Private Data window inside the current tab.
chrome://browser/content/aboutDialog.xul
Opens the About Firefox Dialog box inside the tab.
chrome://browser/content/credits.xhtml
Opens a scrolling list of firefox contributors. The ones who we must thank for creating Firefox
chrome://global/content/alerts/alert.xul
Dancing Firefox.
Interesting........
IMPORTANT: Reducing memory usage of firefox
Hi Guys,
Every one who use firefox would know it takes too much of RAM.
Just found a simple fix to free the RAM usage
You can install the addon https://addons.mozilla.org/en-US/firefox/addon/5972 and it will do the work.
I found an improvement by nearly 50%.
You can check it yourself and give the comments
- Press ctrl+shift+Esc and note the memory used by firefox
- GO to https://addons.mozilla.org/en-US/firefox/addon/5972 and install the addon
- Close the browser
- Reopen the browser and work for few minutes
- Now check back the memory usage....
Every one who use firefox would know it takes too much of RAM.
Just found a simple fix to free the RAM usage
You can install the addon https://addons.mozilla.org/en-US/firefox/addon/5972 and it will do the work.
I found an improvement by nearly 50%.
You can check it yourself and give the comments
- Press ctrl+shift+Esc and note the memory used by firefox
- GO to https://addons.mozilla.org/en-US/firefox/addon/5972 and install the addon
- Close the browser
- Reopen the browser and work for few minutes
- Now check back the memory usage....
6 Essential about:config Tweaks
About:config is amazingly powerful – it lets you change almost every
aspect of how Firefox functions. There are a few settings that we think
are essential to change. Make these tweaks first when you encounter a
fresh install of Firefox.
browser.urlbar.autoFill = True
Enable auto-complete for URLs when typing into the location bar.
browser.sessionstore.max_tabs_undo = 15
Increase the number of closed tabs that firefox has stored in its cache to 15.
browser.tabs.tabMinWidth = 75
Show more tabs in a single window by narrowing the minimum width of a tab.
browser.search.openintab = True
Automatically open new search results in a new tab
middlemouse.paste = True
Use the middle mouse button to paste text from your clipboard.
browser.blink_allowed = False
Disables annoying text with the Blink tag.
browser.urlbar.autoFill = True
Enable auto-complete for URLs when typing into the location bar.
browser.sessionstore.max_tabs_undo = 15
Increase the number of closed tabs that firefox has stored in its cache to 15.
browser.tabs.tabMinWidth = 75
Show more tabs in a single window by narrowing the minimum width of a tab.
browser.search.openintab = True
Automatically open new search results in a new tab
middlemouse.paste = True
Use the middle mouse button to paste text from your clipboard.
browser.blink_allowed = False
Disables annoying text with the Blink tag.
Limit RAM usage
If Firefox takes up too much memory on your computer, you can limit the amount of RAM it is allowed to us.
Go to about:config, filter "browser.cache" and select "browser.cache.disk.capacity". It’s set to 50000, but you can lower it, depending on how much memory you have. Try 15000 if you have between 512MB and 1GB ram.
Go to about:config, filter "browser.cache" and select "browser.cache.disk.capacity". It’s set to 50000, but you can lower it, depending on how much memory you have. Try 15000 if you have between 512MB and 1GB ram.
Enable Status Bar change in FireFox browser
By default, firefox doesn't
changes the status bar text. Hence inorder to enable status bar change
in FireFox browser, do the following steps:
* Type "about:config" in address bar.
* Find "dom.disable_window_status_change".
* Check whether the value is set to "true".
* If true then right click on the value tab and select "Toggle". It will change to "false"
Incomplete Verbs
Please read the following sentences:
* The baby sleeps.
* They made him king.
The first sentence shows complete sense without any help of any other word whereas the sense of second sentence completes only with the help of the word ‘king’.
Incomplete Verbs: The verbs, which require help of any other word(s) are called ‘Incomplete Verbs’. The word, which helps to complete the sense of incomplete verb are called ‘Complement of the Verb or Completion of the Predicate.
Intransitive verbs like appear, be, become, get, grow, live, look, seem etc. are generally used as incomplete verb.
But some transitive verbs also are incomplete and require some other word or words besides their object to give a complete predication.
Examples:
* They call him rascal.
* The boys made Mohan captain.
* His parents named him Sohan.
* I consider the man trustworthy.
* The baby sleeps.
* They made him king.
The first sentence shows complete sense without any help of any other word whereas the sense of second sentence completes only with the help of the word ‘king’.
Incomplete Verbs: The verbs, which require help of any other word(s) are called ‘Incomplete Verbs’. The word, which helps to complete the sense of incomplete verb are called ‘Complement of the Verb or Completion of the Predicate.
Intransitive verbs like appear, be, become, get, grow, live, look, seem etc. are generally used as incomplete verb.
But some transitive verbs also are incomplete and require some other word or words besides their object to give a complete predication.
Examples:
* They call him rascal.
* The boys made Mohan captain.
* His parents named him Sohan.
* I consider the man trustworthy.
Topobo – robot with kinetic memory
Robot toys are very popular among children these days. Especially DIY
robot kits are getting more popular as these kits simulate imagination
and creativity. Topobo kit is becoming a most playful robot kit with
kinetic memory where assembled robot can memorize it motion and play it
back. It is possible to teach robot various motions like animal walk,
dance by simply guiding it.
Topobo was developed by three researchers of MIT Media Lab. This is not new toy, but since 2003 it was used for various exhibits and only few luckies could try this toy. Now this kit is widely accessible.
Topobo kit consists of passives – different building blocks based on cubic and tetrahedral crystals and actives that are robotic nodes with kinetic memory. There also are so called Queen actives that can be used as remote controllers or for centralized control. Other special parts are backpack or simply blocks with sensors and feedback, where without special knowledge they can be used without special programming. Of course there also is a remote controller which enables to control robot remotely. There is also useful controlled called Topobo Remix which acts as a sampler / sequencer to compose robotic motion.
By using these components it is possible to assemble various robots that mimic real life animals like dogs, crabs or even futuristic creatures. The main thing remains that it is possible to program any motion you can imagine without need of computer. So how it is possible?
Probably every knows Lego Mindstorms kit NXT which can be programmed using PC. Programming interface of NXT-bots is pretty simple – based on drag’n drop (of course it is possible to write own programs by using one of the languages including RCX code, ROBOLAB, C++). But this still need some computer skills that 5 year old kids may not have. Topobo kit removes the need of computer – everything is built inside and combines so that children could play like with regular toys
Topobo was developed by three researchers of MIT Media Lab. This is not new toy, but since 2003 it was used for various exhibits and only few luckies could try this toy. Now this kit is widely accessible.
Topobo kit consists of passives – different building blocks based on cubic and tetrahedral crystals and actives that are robotic nodes with kinetic memory. There also are so called Queen actives that can be used as remote controllers or for centralized control. Other special parts are backpack or simply blocks with sensors and feedback, where without special knowledge they can be used without special programming. Of course there also is a remote controller which enables to control robot remotely. There is also useful controlled called Topobo Remix which acts as a sampler / sequencer to compose robotic motion.
By using these components it is possible to assemble various robots that mimic real life animals like dogs, crabs or even futuristic creatures. The main thing remains that it is possible to program any motion you can imagine without need of computer. So how it is possible?
Probably every knows Lego Mindstorms kit NXT which can be programmed using PC. Programming interface of NXT-bots is pretty simple – based on drag’n drop (of course it is possible to write own programs by using one of the languages including RCX code, ROBOLAB, C++). But this still need some computer skills that 5 year old kids may not have. Topobo kit removes the need of computer – everything is built inside and combines so that children could play like with regular toys
EMF
The magnetic force (q v × B) component of the Lorentz force is
responsible for motional electromotive force (or motional EMF), the
phenomenon underlying many electrical generators. When a conductor is
moved through a magnetic field, the magnetic force tries to push
electrons through the wire, and this creates the EMF. The term "motional
EMF" is applied to this phenomenon, since the EMF is due to the motion
of the wire.
In other electrical generators, the magnets move, while the conductors do not. In this case, the EMF is due to the electric force (qE) term in the Lorentz Force equation. The electric field in question is created by the changing magnetic field, resulting in an induced EMF, as described by the Maxwell-Faraday equation (one of the four modern Maxwell's equations).[20]
The two effects are not however symmetric. As one demonstration of this, a charge rotating around the magnetic axis of a stationary, cylindrically-symmetric bar magnet will experience a magnetic force, whereas if the charge is stationary and the magnet is rotating about its axis, there will be no force. This asymmetric effect is called Faraday's paradox.
Both of these EMF's, despite their different origins, can be described by the same equation, namely, the EMF is the rate of change of magnetic flux through the wire. (This is Faraday's law of induction, see above.) Einstein's theory of special relativity was partially motivated by the desire to better understand this link between the two effects.[20] In fact, the electric and magnetic fields are different faces of the same electromagnetic field, and in moving from one inertial frame to another, the solenoidal vector field portion of the E-field can change in whole or in part to a B-field or vice versa.
In other electrical generators, the magnets move, while the conductors do not. In this case, the EMF is due to the electric force (qE) term in the Lorentz Force equation. The electric field in question is created by the changing magnetic field, resulting in an induced EMF, as described by the Maxwell-Faraday equation (one of the four modern Maxwell's equations).[20]
The two effects are not however symmetric. As one demonstration of this, a charge rotating around the magnetic axis of a stationary, cylindrically-symmetric bar magnet will experience a magnetic force, whereas if the charge is stationary and the magnet is rotating about its axis, there will be no force. This asymmetric effect is called Faraday's paradox.
Both of these EMF's, despite their different origins, can be described by the same equation, namely, the EMF is the rate of change of magnetic flux through the wire. (This is Faraday's law of induction, see above.) Einstein's theory of special relativity was partially motivated by the desire to better understand this link between the two effects.[20] In fact, the electric and magnetic fields are different faces of the same electromagnetic field, and in moving from one inertial frame to another, the solenoidal vector field portion of the E-field can change in whole or in part to a B-field or vice versa.
Digital circuits
digital electronic circuits, electric signals take on discrete values,
to represent logical and numeric values [3]. These values represent the
information that is being processed. In the vast majority of cases,
binary encoding is used: one voltage (typically the more positive value)
represents a binary '1' and another voltage (usually a value near the
ground potential, 0 V) represents a binary '0'. Digital circuits make
extensive use of transistors, interconnected to create logic gates that
provide the functions of Boolean logic: AND, OR, NOT, and all possible
combinations thereof. Transistors interconnected so as to provide
positive feedback are used as latches and flip flops, circuits that have
two or more metastable states, and remain in one of these states until
changed by an external input. Digital circuits therefore can provide
both logic and memory, enabling them to perform arbitrary computational
functions. (Memory based on flip-flops is known as SRAM (static random
access memory). Memory based on the storage of charge in a capacitor,
DRAM (dynamic random access memory) is also widely used.)
Digital circuits are fundamentally easier to design than analog circuits for the same level of complexity, because each logic gate regenerates the binary signal, so the designer need not account for distortion, gain control, offset voltages, and other concerns faced in an analog design. As a consequence, extremely complex digital circuits, with billions of logic elements integrated on a single silicon chip, can be fabricated at low cost. Such digital integrated circuits are ubiquitous in modern electronic devices, such as calculators, mobile phone handsets, and computers.
Digital circuitry is used to create general purpose computing chips, such as microprocessors, and custom-designed logic circuits, known as Application Specific Integrated Circuits (ASICs). Field Programmable Gate Arrays (FPGAs), chips with logic circuitry whose configuration can be modified after fabrication, are also widely used in prototyping and development.
[edit]
Digital circuits are fundamentally easier to design than analog circuits for the same level of complexity, because each logic gate regenerates the binary signal, so the designer need not account for distortion, gain control, offset voltages, and other concerns faced in an analog design. As a consequence, extremely complex digital circuits, with billions of logic elements integrated on a single silicon chip, can be fabricated at low cost. Such digital integrated circuits are ubiquitous in modern electronic devices, such as calculators, mobile phone handsets, and computers.
Digital circuitry is used to create general purpose computing chips, such as microprocessors, and custom-designed logic circuits, known as Application Specific Integrated Circuits (ASICs). Field Programmable Gate Arrays (FPGAs), chips with logic circuitry whose configuration can be modified after fabrication, are also widely used in prototyping and development.
[edit]
Frequency-hopping spread spectrum
Frequency-hopping spread
spectrum (FHSS) is a method of transmitting radio signals by rapidly
switching a carrier among many frequency channels, using a pseudorandom
sequence known to both transmitter and receiver. It is utilized as a
multiple access method in the frequency-hopping code division multiple
access (FH-CDMA) scheme.
A spread-spectrum transmission offers three main advantages over a fixed-frequency transmission:
1. Spread-spectrum signals are highly resistant to narrowband interference. The process of re-collecting a spread signal spreads out the interfering signal, causing it to recede into the background.
2. Spread-spectrum signals are difficult to intercept. An FHSS signal simply appears as an increase in the background noise to a narrowband receiver. An eavesdropper would only be able to intercept the transmission if they knew the pseudorandom sequence.
3. Spread-spectrum transmissions can share a frequency band with many types of conventional transmissions with minimal interference. The spread-spectrum signals add minimal noise to the narrow-frequency communications, and vice versa. As a result, bandwidth can be utilized more efficiently.
A spread-spectrum transmission offers three main advantages over a fixed-frequency transmission:
1. Spread-spectrum signals are highly resistant to narrowband interference. The process of re-collecting a spread signal spreads out the interfering signal, causing it to recede into the background.
2. Spread-spectrum signals are difficult to intercept. An FHSS signal simply appears as an increase in the background noise to a narrowband receiver. An eavesdropper would only be able to intercept the transmission if they knew the pseudorandom sequence.
3. Spread-spectrum transmissions can share a frequency band with many types of conventional transmissions with minimal interference. The spread-spectrum signals add minimal noise to the narrow-frequency communications, and vice versa. As a result, bandwidth can be utilized more efficiently.
Cellular frequencies
All cellular phone networks worldwide use a portion of the radio
frequency spectrum designated as Ultra High Frequency, or "UHF", for the
transmission and reception of their signals. The UHF band is also
shared with Television, Wi-Fi and Bluetooth transmission. The cellular
frequencies are the sets of frequency ranges within the UHF band that
have been allocated for cellular phone use.
Due to historical reasons, radio frequencies used for cellular networks differ in the Americas, Europe, and Asia. The first commercial standard for mobile connection in the United States was AMPS, which was in the 800 MHz frequency band. In Nordic countries of Europe, the first widespread automatic mobile network was based on the NMT-450 standard, which was in the 450 MHz band. As mobile phones became more popular and affordable, mobile providers encountered a problem because they couldn't provide service to the increasing number of customers. They had to develop their existing networks and eventually introduce new standards, often based on other frequencies. Some European countries (and Japan) adopted TACS operating in 900 MHz. The GSM standard, which appeared in Europe to replace NMT-450 and other standards, initially used the 900 MHz band too. As demand grew, carriers acquired licenses in the 1800 MHz band. (Generally speaking, lower frequencies allow carriers to provide less coverage for a larger area, while higher frequencies allow carriers to provide service to more customers in a smaller area.)
In the U.S., the analog AMPS standard that used the Cellular band (800 MHz) was replaced by a number of digital systems. Initially, systems based upon the AMPS mobile phone model were popular, including IS-95 (often known as "CDMA", the air interface technology it uses) and IS-136 (often known as D-AMPS, Digital AMPS, or "TDMA", the air interface technology it uses.) Eventually, IS-136 on these frequencies was replaced by most operators with GSM. GSM had already been running for some time on US PCS (1900 MHz) frequencies.
And, some NMT-450 analog networks have been replaced with digital networks using the same frequency. In Russia and some other countries, local carriers received licenses for 450 MHz frequency to provide CDMA mobile coverage.
Many GSM phones support three bands (900/1800/1900 MHz or 850/1800/1900 MHz) or four bands (850/900/1800/1900 MHz), and are usually referred to as tri band and quad band phones, or world phones; with such a phone one can travel internationally and use the same handset. This portability is not as extensive with IS-95 phones, however, as IS-95 networks do not exist in most of Europe.
Mobile networks based on different standards may use the same frequency range; for example, AMPS, D-AMPS, N-AMPS and IS-95 all use the 800 MHz frequency band. Moreover, one can find both AMPS and IS-95 networks in use on the same frequency in the same area that do not interfere with each other. This is achieved by the use of different channels to carry data. The actual frequency used by a particular phone can vary from place to place, depending on the settings of the carrier's base station.
Due to historical reasons, radio frequencies used for cellular networks differ in the Americas, Europe, and Asia. The first commercial standard for mobile connection in the United States was AMPS, which was in the 800 MHz frequency band. In Nordic countries of Europe, the first widespread automatic mobile network was based on the NMT-450 standard, which was in the 450 MHz band. As mobile phones became more popular and affordable, mobile providers encountered a problem because they couldn't provide service to the increasing number of customers. They had to develop their existing networks and eventually introduce new standards, often based on other frequencies. Some European countries (and Japan) adopted TACS operating in 900 MHz. The GSM standard, which appeared in Europe to replace NMT-450 and other standards, initially used the 900 MHz band too. As demand grew, carriers acquired licenses in the 1800 MHz band. (Generally speaking, lower frequencies allow carriers to provide less coverage for a larger area, while higher frequencies allow carriers to provide service to more customers in a smaller area.)
In the U.S., the analog AMPS standard that used the Cellular band (800 MHz) was replaced by a number of digital systems. Initially, systems based upon the AMPS mobile phone model were popular, including IS-95 (often known as "CDMA", the air interface technology it uses) and IS-136 (often known as D-AMPS, Digital AMPS, or "TDMA", the air interface technology it uses.) Eventually, IS-136 on these frequencies was replaced by most operators with GSM. GSM had already been running for some time on US PCS (1900 MHz) frequencies.
And, some NMT-450 analog networks have been replaced with digital networks using the same frequency. In Russia and some other countries, local carriers received licenses for 450 MHz frequency to provide CDMA mobile coverage.
Many GSM phones support three bands (900/1800/1900 MHz or 850/1800/1900 MHz) or four bands (850/900/1800/1900 MHz), and are usually referred to as tri band and quad band phones, or world phones; with such a phone one can travel internationally and use the same handset. This portability is not as extensive with IS-95 phones, however, as IS-95 networks do not exist in most of Europe.
Mobile networks based on different standards may use the same frequency range; for example, AMPS, D-AMPS, N-AMPS and IS-95 all use the 800 MHz frequency band. Moreover, one can find both AMPS and IS-95 networks in use on the same frequency in the same area that do not interfere with each other. This is achieved by the use of different channels to carry data. The actual frequency used by a particular phone can vary from place to place, depending on the settings of the carrier's base station.
Project Titles
1.Converting voice message to a text signal
Komal
2.MICROPROCESSOR BASED RAILWAY SYSTEM
Anonymous
3.Fingerprint based ignition and door lock
moses owino
4.Pc controlled vehicle
Anonymous
5.Automated Parking System
sagar
6.Voice recorder using ADC and microcontroller
mahitha
7.Embedded sensor networks
8.Biometric attendance
Ayo
9.Auto Calling Mobile
vimaltholath
10.Solar Speedway
Anonymous
11.Lecture threatre/hall monitor system
godwin i
12.Design for an automated door locks(smart key less entry)
uma nagendran
13.Railway station display
jeenus
14.Global Positioning of Robot Manipulators
rajasekar
15.On chip LDO with adaptive control
Anonymous
Komal
2.MICROPROCESSOR BASED RAILWAY SYSTEM
Anonymous
3.Fingerprint based ignition and door lock
moses owino
4.Pc controlled vehicle
Anonymous
5.Automated Parking System
sagar
6.Voice recorder using ADC and microcontroller
mahitha
7.Embedded sensor networks
8.Biometric attendance
Ayo
9.Auto Calling Mobile
vimaltholath
10.Solar Speedway
Anonymous
11.Lecture threatre/hall monitor system
godwin i
12.Design for an automated door locks(smart key less entry)
uma nagendran
13.Railway station display
jeenus
14.Global Positioning of Robot Manipulators
rajasekar
15.On chip LDO with adaptive control
Anonymous
Characteristics of Good Mentors and Mentees
Who is a Mentor?
A mentor is an individual, always more experienced, who helps and guides another individual’s development. This guidance is not done for personal gain.
Who are Mentees?
The mentee is someone is willing to listen to advice or suggestions of someone who is knowledgeable. Someone who will seek advice from their mentor if they are in need of help.
Characteristics of Good Mentors and Mentees:
Good Mentors
Listen and understand
Challenge and learning
Coach stimulative
Teach by example
Share experience
Offer encouragement
Good Mentees
Listen
Act on advice
Show commitment to learn
Check ego at the door
Ask for feedback
Are willing to change
Act proactive
Following these characteristics would lead to a successful mentoring.
A mentor is an individual, always more experienced, who helps and guides another individual’s development. This guidance is not done for personal gain.
Who are Mentees?
The mentee is someone is willing to listen to advice or suggestions of someone who is knowledgeable. Someone who will seek advice from their mentor if they are in need of help.
Characteristics of Good Mentors and Mentees:
Good Mentors
Listen and understand
Challenge and learning
Coach stimulative
Teach by example
Share experience
Offer encouragement
Good Mentees
Listen
Act on advice
Show commitment to learn
Check ego at the door
Ask for feedback
Are willing to change
Act proactive
Following these characteristics would lead to a successful mentoring.
Setting onclick() in DOM using Javascript.
Setting onclick() in DOM using Javascript.
Using javascript setAttribute(), eventlisteners like onmouseover,onclick in DOM won't work in IE.
hence instead of using,
yy.setAttribute("onclick","somefunction()");
use,
yy.onclick = function() {Javascript: somefunction();};
If you want to display the value of the attribute(ie.value maybe some event) and if you pass the attribute to a function where the event is displayed as,
yy.onclick = function() {Javascript: somefunction('tt');};
it will result as [objectHTML]
To get the value of an attribute using onclick() in DOM,
set the attribute as,
var x = tt.value;
Using javascript setAttribute(), eventlisteners like onmouseover,onclick in DOM won't work in IE.
hence instead of using,
yy.setAttribute("onclick","somefunction()");
use,
yy.onclick = function() {Javascript: somefunction();};
If you want to display the value of the attribute(ie.value maybe some event) and if you pass the attribute to a function where the event is displayed as,
yy.onclick = function() {Javascript: somefunction('tt');};
it will result as [objectHTML]
To get the value of an attribute using onclick() in DOM,
set the attribute as,
var x = tt.value;
event.initEvent
The initEvent method is used to initialize the value of an event created using document.createEvent.
Syntax
event.initEvent(type, bubbles, cancelable);
Example
Syntax
event.initEvent(type, bubbles, cancelable);
Example
// create a click event that bubbles up and
// cannot be canceled
event.initEvent("click", true, false);
// cannot be canceled
event.initEvent("click", true, false);
Router Configuration for DNS service
When we open the port in Router for DNS service,we should open port 53 to accept connection and enable support of both TCP and UDP
protocal for DNS service . When I enable only TCP protocal support for
DNS in Router,the DNS that runs in my server dosen't response for the
DNS query made by the client.Then I have enabled both UDP/TCP protocal
support for DNS in router,this makes DNS server to work properly.This is
because DNS service uses both UDP and TCP protocal . DNS uses UDP for reciving query from the client and TCP for transfering the zone information of the Domain .
UDP is used for transfering the packets which is less than 512 bytes (DNS query from client usally less than 512 bytes) and TCP is used for transferring the packets that are only greater than 512 bytes of size (zone information transfered from the server will be usally greater than 512 bytes) .This makes the DNS service to use both UDP and TCP,so make sure that your router supports both UDP and TCP for DNS service.
UDP is used for transfering the packets which is less than 512 bytes (DNS query from client usally less than 512 bytes) and TCP is used for transferring the packets that are only greater than 512 bytes of size (zone information transfered from the server will be usally greater than 512 bytes) .This makes the DNS service to use both UDP and TCP,so make sure that your router supports both UDP and TCP for DNS service.
What is SDL?
What is SDL
SDL - Storage Definition Language
This language is to specify the internal schema. This language may specify the mapping between two schemas.
SDL - Storage Definition Language
This language is to specify the internal schema. This language may specify the mapping between two schemas.
What is a data mart?
Data Mart
A data mart is a segment of a data warehouse that can provide data for reporting and analysis on a section, unit, department or operation in the company, e.g. sales, payroll, production. Data marts are sometimes complete individual data warehouses which are usually smaller than the corporatedata warehouse.
A data mart is a segment of a data warehouse that can provide data for reporting and analysis on a section, unit, department or operation in the company, e.g. sales, payroll, production. Data marts are sometimes complete individual data warehouses which are usually smaller than the corporatedata warehouse.
Removing directories
Removing directories
In concept removing directories is somewhat similar to removing files--you want the directory to not exist in your current working directories, but you also want to be able to retrieve old releases in which the directory existed.
The way that you remove a directory is to remove all the files in it. You don"t remove the directory itself; there is no way to do that. Instead you specify the "-P" option to cvs update, cvs checkout, or cvs export, which will cause CVS to remove empty directories from working directories. Probably the best way to do this is to always specify "-P"; if you want an empty directory then put a dummy file (for example ".keepme") in it to prevent "-P" from removing it.
Note that "-P" is implied by the "-r" or "-D" options of checkout and export. This way CVS will be able to correctly create the directory or not depending on whether the particular version you are checking out contains any files in that directory.
courtesy: a site
In concept removing directories is somewhat similar to removing files--you want the directory to not exist in your current working directories, but you also want to be able to retrieve old releases in which the directory existed.
The way that you remove a directory is to remove all the files in it. You don"t remove the directory itself; there is no way to do that. Instead you specify the "-P" option to cvs update, cvs checkout, or cvs export, which will cause CVS to remove empty directories from working directories. Probably the best way to do this is to always specify "-P"; if you want an empty directory then put a dummy file (for example ".keepme") in it to prevent "-P" from removing it.
Note that "-P" is implied by the "-r" or "-D" options of checkout and export. This way CVS will be able to correctly create the directory or not depending on whether the particular version you are checking out contains any files in that directory.
courtesy: a site
cvs importing new module(project)
Syntax:
cvs import -m "module description" modulename vendortag releasetag
Suppose one wants to import a folder called "project1". The following steps are to be followed.
1. login to cvs
2. get into project1 directory like cd c:/project1, cd /home/hi/project1
3. cvs import -m "This is project 1" project1 ven0 rel0
Now the module will be imported.
One can test the imported module using cvs ls command.
cvs import -m "module description" modulename vendortag releasetag
Suppose one wants to import a folder called "project1". The following steps are to be followed.
1. login to cvs
2. get into project1 directory like cd c:/project1, cd /home/hi/project1
3. cvs import -m "This is project 1" project1 ven0 rel0
Now the module will be imported.
One can test the imported module using cvs ls command.
ஒரு விரலுடன் வாழும் மிகச் சிறிய டைனோசர் கண்டுபிடிப்பு
சீனாவை
சேர்ந்த விலங்கியல் ஆராய்ச்சியாளர்கள், மைக்கேல் பிட்மன் தலைமையில்
மேற்கொண்ட ஆராய்ச்சியில் சிறிய ஒரு விரல் டைனோசரை அடையாளம் கண்டுள்ளனர்.மிகவும் அரிய வகையான இந்த புதிய உயிரினம் உலகிலேயே மிக கொடிய, ஒரு விரல் கொண்ட ஒரே உயிரினமான டி ரெக்ஸ் டைனோசர் இனத்தை சார்ந்ததாக இருக்கலாம் என்பது ஆராய்ச்சியாளர்களின் கணிப்பு.
இது குறித்து ஆராய்ச்சியாளர்கள் வெளியிட்டுள்ள தகவலானது: புதிய டைனோசருக்கு ஒரு விரல் மட்டுமே உள்ளது. இது தெரோபாட் இனத்தை சேர்ந்த லின்ஹெனிகஸ் மோனோடாகிலஸ் வகை உயிரினம். ஒரு மீட்டர் உயரத்துடன் காணப்படும்.
இது அதிக பட்சமாக பச்சைக்கிளியின் எடையளவு உள்ளது. புலால் உண்ணும் வகையை சேர்ந்த பண்டைய தெரோபாட்களின் பரிணாம வளர்ச்சிதான் தற்போது பறவையாக உள்ளது. இவற்றின் ஒவ்வொரு கைகளிலும் தலா 3 விரல்கள் இருக்கும்.
தற்போது கண்டறியப்பட்டுள்ள உயிரினத்துக்கு ஒரே ஒரு விரல் மட்டும் பெரிய அளவில் உள்ளது. அதிலுள்ள நகத்தால் பூச்சிகளின் கூடுகளை கிளறி சிறிய புழுக்களை உணவாகக் உட்கொள்ளும். மிகக் குறைந்த உயரத்துக்கு பறக்கும் தன்மை இதற்கு இருந்திருக்க வேண்டும்.
பறக்க இயலாத பண்டைய தெரோபாட்கள் 5 விரல்களை உடையவை. கால மாற்றத்தில் இதிலும் மாற்றம் ஏற்பட்டு தற்போது இந்த வகைகளுக்கு 3 விரல்கள் உள்ளன. இத்தகைய உயிரினங்கள் பெரும்பாலும் அழிந்து விட்டதாகவே கருதப்பட்டு வரும் நிலையில், புதிய டைனோசர் அடையாளம் காணப்பட்டுள்ளது குறிப்பிடத்தக்கது. இது குறித்த தொடர் ஆராய்ச்சியில் மேலும் பல அரிய தகவல்கள் தெரியவரும்.
கால்களுடன் வாழ்ந்த பாம்புகள் கண்டுபிடிப்பு
கால்களுடன் வாழ்ந்த பாம்பின் எலும்புக்கூடு ஒன்று லெபனானில் கண்டுபிடிக்கப்பட்டுள்ளது.பாம்புகள் என்பன ஊர்வன இனத்தை சேர்ந்தவை. அவைகளுக்கு கால்கள் கிடையாது. இதற்கு முன்பு கால்களுடன் பாம்புகள் இருந்ததற்கான ஆதாரங்கள் தற்போது கிடைத்துள்ளது. பழங்காலத்தில் வாழ்ந்த அரிய உயிரினங்கள் குறித்து ஆய்வு செய்யும் நிபுணர்கள் லெபனானில் ஒரு பாம்பின் எலும்பு கூட்டை கண்டெடுத்தனர். சுமார் 19 இஞ்ச் நீளம் உள்ள அந்த பாம்பின் எலும்பு கூட்டில் கால்கள் இருந்ததற்கான அடையாளங்கள் உள்ளன.
இவை சுமார் 9 1/2 கோடி ஆண்டுகளுக்கு முன்பு வாழ்ந்ததாக இருக்கலாம் என கருதப்படுகிறது. லெபனானில் கண்டெடுக்கப்பட்ட பாம்பின் எலும்பு கூட்டில் சுமார் 1 இஞ்ச் அளவுக்கு கால் எலும்புகள் இருந்தன. அதே நேரத்தில் பாம்பின் வயிற்றுப் பகுதியில் கால்கள் வளர்ந்து வந்ததற்கான அறிகுறிகளும் இருந்தன.
அந்த எலும்புகள் 1/2 இஞ்ச் அளவில் வளர்ந்திருந்தன. இந்த வகை பாம்புகள் கால்கள் மூலம் நடந்து திரிந்ததால் நிலத்திலும், நீரிலும், பொந்துகளிலும் வாழ்ந்து இருக்கலாம் என விஞ்ஞானிகள் தெரிவிக்கின்றனர்.
பல கோடி ஆண்டுகளுக்கு முன்பு வாழ்ந்த இந்த வகை பாம்புகளின் கால்கள் காலப்போக்கில் படிப்படியாக மறைந்து அவை ஊர்வன இனத்தை சேர்ந்தவையாக மாறியிருக்கலாம் என்றும் நிபுணர்கள் தெரிவிக்கின்றனர்.
முதன் முறையாக புதனுக்கு விண்கலம்
கடந்த
2004 ம் ஆண்டு அமெரிக்காவின் நாசா விண்வெளி ஆராய்ச்சி மையம் அனுப்பிய
"மெசஞ்சர்" என்ற விண்கலம் 6 ஆண்டு பயணத்துக்கு பிறகு, புதன் கிரகத்தில்
அடுத்த மாதம் தரையிறங்க உள்ளது.சூரியனுக்கு மிக அருகில் உள்ள கிரகம் புதன். இது பற்றி அமெரிக்க விண்வெளி ஆராய்ச்சி நிறுவனமான நாசா தொடர்ந்து ஆராய்ச்சிகளை மேற்கொண்டு வருகிறது. புதன் கோள் பற்றிய ஆராய்ச்சிக்காக "மெரைனர்10" என்ற விண்கலத்தை நாசா கடந்த 1973 ம் ஆண்டு அனுப்பியது.
அதன் பிறகு, பல ஆண்டு இடைவெளிக்கு பின் கடந்த 2004 ம் ஆண்டு ஆகஸ்ட் 3 ம் தேதி "மெசஞ்சர்" என்ற விண்கலத்தை அனுப்பியது. அமெரிக்காவின் புளோரிடா மாநிலம் கேப் கேனவராலில் உள்ள கென்னடி ஏவுதளத்தில் இருந்து மெசஞ்சர் விண்கலத்தை சுமந்துகொண்டு டெல்டா 2 ராக்கெட் ஏவப்பட்டது.
பூமியில் இருந்து புறப்பட்டு வெள்ளி கிரகத்தை தாண்டி தற்போது புதனை நெருங்கிக் கொண்டிருக்கிறது. வினாடிக்கு 640 கி.மீ. என்ற வேகத்தில் பாயும் இந்த ராக்கெட் 6 ஆண்டு 7 மாதத்தில் சுமார் 790 கோடி கி.மீ. தூர பயணத்துக்கு பிறகு, தற்போது புதன் கிரகத்தை நெருங்கியிருக்கிறது.
சூரியனுக்கு ரொம்ப நெருக்கமான கிரகம் என்பதால் வெயில் அதிகம். பூமியில் இருக்கும் சூரிய வெப்பத்தைவிட 11 மடங்கு அதிகம் இருப்பது தெரியவந்துள்ளது. அதிக வெப்பத்தையும் தாங்கும் விதத்தில் வெளிப்புற பகுதிகள் மிகவும் பாதுகாப்பாக உருவாக்கப்பட்டிருப்பதாக மெசஞ்சர் திட்ட விஞ்ஞானி லூயிஸ் பிராக்டர் தெரிவித்தார்.
புதனின் மண்தன்மை, வெப்பம், சுற்றுப்பகுதி, வானிலை உள்பட சகல அம்சங்களையும் ஆராய்வதற்கு ஏற்ப அதிநவீன சென்சார்கள், தொலைதொடர்பு சாதனங்கள், வெப்பத்தில் இருந்து மின்சாரம் தயாரிக்கும் கருவிகள், நவீன கம்ப்யூட்டர்கள், கேமராக்கள் ஆகியவை மெசஞ்சர் விண்கலத்தில் உள்ளன.
6 ஆண்டு பயணத்தை வெற்றிகரமாக நிறைவு செய்யும் வகையில் புதனின் வட்டப்பாதைக்குள் மெசஞ்சர் அடுத்த மாதம் 17 ம் திகதி நுழைய உள்ளது. இதை ஆவலுடன் எதிர்பார்த்து காத்திருக்கின்றனர் நாசா விஞ்ஞானிகள்.
உங்கள் டெஸ்க்டாப் வால்பேப்பரே உங்களை பற்றி சொல்லும்: புதிய வால்பேப்பர் சேவை
உங்கள் டெஸ்க்டாப் வால்பேப்பரே உங்களைப்பற்றி மற்றவர்களுக்கு சொல்ல வேண்டும் என்று விரும்பினீர்கள் என்றால் வால்காஸ்ட்(WallCast) சேவையைப் பயன்படுத்தலாம்.வால்காஸ்ட்(WallCast) என்பது மிகவும் எளிதான மற்றும் புதுமையான சேவை. நாம் அனைவரும் விரும்பும் ஒன்று நமது கம்ப்யூட்டர் திரை வெறுமையாக இல்லாமால் கண்ணுக்கு இனிய வகையில் இருக்க வேண்டும் என்பதே. இதற்காக பல அழகிய காட்சிகளை கம்ப்யூட்டர் திரையில் தோன்றும் வகையில் வால்பேப்பராக பயன்படுத்துகிறோம் அல்லது நம்மிடம் உள்ள புகைப்படத்தை அமைத்து கொள்கிறோம்.
வால்காஸ்ட் வழங்கும் சேவை என்னவென்றால், இதில் உறுப்பினராகி உங்களிடம் உள்ள புகைப்படங்களை சம்ர்ப்பித்தீர்கள் என்றால் வால்காஸ்ட் அவற்றை அழகான வால்பேப்பராக மாற்றி தருகிறது. அதன் பிறகு உங்கள் கம்ப்யூட்ட்ரை பார்த்தால் வரிசையாக புகைப்படங்கள் ஓடிக்கொண்டிருக்கும்.
இதன் முக்கிய அம்சம் என்னவென்றால், இதில் புதிய படங்களை பதிவேற்றும் போது உடனே அவற்றை வால்பேப்பராக மாற்றி விடுகிறது. எனவே கம்ப்யூட்டரின் திரை எப்போதுமே புதிப்பிக்கப்பட்டதாக இருக்கும்.
புகைப்படங்களை பெரிதாக்குவதோ, டெலிட் செய்வதோ சுலபம். அதே போல் உங்கள் நண்பர்கள் அனுப்பி வைக்கும் படங்களையும் இடம் பெற வைக்கலாம். உங்களுக்கான பக்கம் மை வால்பேப்பராக உருவாக்கி தரப்படும். அதன் மூலம் உங்கள் படங்களை விருப்பம் போல நிர்வகித்து கொள்ளலாம்.
படங்களை முழுவதுமாக பகிர்ந்து கொள்ளலாம். நண்பர்கள் பார்வைக்கு என்று சுருக்கியும் கொள்ளலாம். ஐபோன் போன்றவற்றில் இருந்து படம் எடுத்த கையோடு படங்களை பதிவேற்றும் வசதியும் உண்டு. எமெயில் மூலமும் படங்களை இணைக்கலாம்.
பேஸ்புக்கில் புகைப்படங்களை நண்பர்கள் பார்க்க பகிர்ந்து கொள்வது போல டெஸ்க்டாப் மூலமே படங்களை பகிர்ந்து கொள்ள வால்காஸ்ட் வழி செய்கிறது.
உங்கள் வால்பேப்பருக்கு உயிர் கொடுங்கள் என்று அழைக்கும் இந்த தளம் அதனை அழகாக செய்து காட்டுகிறது.
இணையதள முகவரி
எத்தனை நாளைக்கு வரும் பிளாஷ் ட்ரைவ்?
உங்களின்
பிளாஷ் ட்ரைவ் எத்தனை நாளைக்கு கெட்டுப் போகாமல் இருக்கும் என்று
தெரியுமா? ஏனென்றால் பிளாஷ் ட்ரைவ் குறித்த இந்த கேள்விக்கு எந்த
நிறுவனமும் இதுவரை பதில் கொடுத்தது இல்லை.இது குறித்த சில அடிப்படைத் தகவல்களை பார்க்கலாம். பிளாப்பியில் மேற்கொள்வது போல பிளாஷ் ட்ரைவிலும் தொடர்ந்து பைல்களை எழுதலாம், அழிக்கலாம் மற்றும் அதன் மேலேயே எழுதலாம். அந்த அளவிற்கு இவை மிகவும் உறுதியாக வடிவமைக்கப்பட்டுள்ளன.
அப்படியானால் எத்தனை முறை இது போல நாம் அழித்து அழித்து எழுத முடியும்? ஒரு தடவை அழித்து எழுதுவதை ஒரு சைக்கிள் (சுற்று) என அழைக்கின்றனர். அப்படிக் கணக்கு பார்த்தால் பல நூறு ஆயிரம் முறை இந்த சுற்றினை மேற்கொள்ளலாம்.
ஆனால் நாள் ஆக ஆக இந்த சுற்று மிக மெதுவாக மேற்கொள்ளப்படும். இதிலிருந்து பிளாஷ் ட்ரைவிற்கு வயதாகிவிட்டது என்று நீங்கள் முடிவு செய்து கொள்ளலாம். எந்நேரமும் அது தன் செயல்பாட்டை நிறுத்திவிடும் என்றும் முடிவெடுக்கலாம்.
ஆனால் அது எப்போது என்பது உங்களின் செயல்முறையைப் பொறுத்தும் உள்ளது. எத்தனை முறை அடிக்கடி பயன்படுத்துகிறீர்கள், எவ்வளவு அளவிலான பைல்களை எழுதுகிறீர்கள், மற்ற விஷயங்களுக்கு இந்த ட்ரைவைப் பயன்படுத்துவது மற்றும் உங்கள் கம்ப்யூட்டரின் சிபியு வேகம் என்ற விஷயங்களைப் பொறுத்து உங்கள் பிளாஷ் ட்ரைவ் தன் செயல்பாட்டை இழந்து ஒரு கட்டத்தில் முடித்துக் கொள்ளும்.
பொதுவாக நீங்கள் செலுத்திய பணத்திற்கேற்ப பிளாஷ் ட்ரைவ்கள் பல காலம் உழைக்கும். உங்களுக்கே அலுத்துப் போகும் போதுதான் அல்லது வேறு ட்ரைவ்களின் பால் மனது செல்லும் போதுதான் இதன் பயன்தன்மை நிற்கும்.
90 கோடி கணனிகளுக்கு ஆபத்து: மைக்ரோசாப்ட் எச்சரிக்கை
இன்டர்நெட்
எக்ஸ்ப்ளோரர் எனும் உலாவியை பயன்படுத்தும் 90 கோடி கணணிகளுக்கு ஆபத்து
ஏற்பட்டுள்ளதாக மைக்ரோசாப்ட் நிறுவனம் தெரிவித்துள்ளது.இன்டர்நெட் எக்ஸ்ப்ளோரர் உலாவியை பயன்படுத்துவோரின் கணணியிலிருந்து அவர்களது ரகசிய விவரங்களும், சுய விவரங்களும் திருடப்பட்டுள்ளதாக டெய்லி மெயில் பத்திரிக்கை செய்தி வெளியிட்டுள்ளது.
புதிதாக பரவி வரும் வைரஸால் வின்டோஸ் XP(SP3), வின்டோஸ் விஸ்டா, வின்டோஸ் 7, வின்டோஸ் சர்வர் 2003 மற்றும் வின்டோஸ் சர்வர் 2008(R2) ஆகிய வின்டோஸ் இயங்குதளங்கள் பாதிக்கப்பட்டு வருவதாகவும் அறிவித்துள்ளது.
இருந்த போதிலும் நெருப்பு நரி(பயர்பாக்ஸ்), கூகுள் க்ரோம் மற்றும் சபாரி போன்ற உலாவிகளை பயன்படுத்தி வரும் பயனாளிகளுக்கு எவ்வித பாதிப்பும் ஏற்படாது என்றும் அந்த பத்திரிக்கை செய்தியில் கூறப்பட்டுள்ளது.
வின்டோஸ் இயங்குதளத்திற்கு உள்ளேயே மட்டும் இந்த வைரஸ் பரவுவதாகவும், இதனைத் தடுக்க எடுத்து வரும் முயற்சிகள் இதுவரை பலனளிக்கவில்லை என்றும் மைக்ரோசாப்ட் நிறுவனம் கூறியுள்ளமை குறிப்பிடத்தக்கது.
பூமியைத் தாக்க காத்திருக்கும் சிறிய கோள்
"அப்போஃபிஸ்" என்ற சிறிய கோளானது பூமியைத் தாக்க இருப்பதாக ரஸ்ய விஞ்ஞானிகள் எச்சரித்துள்ளனர்.இக் கோளானது எதிர்வரும் 2036 ஆம் ஆண்டு ஏப்ரல் மாதம் 13 ஆம் திகதி பூமியுடன் மோதலாம் என விஞ்ஞானிகள் தெரிவித்தனர். சென் பீட்டர்ஸ் பேர்க் பல்கலைக்கழகத்தைச் சேர்ந்த விஞ்ஞானிகளே இதனை கண்டறிந்துள்ளனர்.
இக் கோளானது 2029 ஆம் ஆண்டு ஏப்ரல் 13 ஆம் திகதி சுமார் 37,000 முதல் 38,000 கிலோ மீற்றர் தொலைவில் பூமியை நெருங்கும் எனவும், 2036 ஆம் ஆண்டு ஏப்ரல் 13 ஆம் திகதி பூமியை மோதும் எனவும் பேராசிரியர் லியொனிட் சொலோகொவ் தெரிவித்தார்.
சிலவேளை மத்திய கிழக்கு,தென் அமெரிக்கா அல்லது ஆப்பிரிக்காவின் மேற்கு கரையோரப்பகுதியில் மோதலாம் எனவும் தெரிவிக்கப்படுகின்றது. இது பூமியோடு மோதினால் இதன் சக்தி வெளிப்பாடு சுமார் 100 அணுகுண்டுகளுக்குச் சமம் எனவும் நாசா தெரிவித்துள்ளது.
எனினும் இது 2036 ஆம் ஆண்டு மோதுவதற்கான வாய்ப்பு 45,000 இற்கு 1 என்ற நிகழ்தகவு எனத் தெரிவிக்கப்படுகின்றது. ஆனாலும் நாம் எதற்கும் தயாராக இருக்க வேண்டும் என விஞ்ஞானிகள் தெரிவிக்கின்றனர்.
மேலும் அக் கோள் பூமியுடன் மோதுவதனை தவிர்ப்பதற்கான முயற்சிகளிலும் அவர்கள் ஈடுபட்டுள்ளனர்.
சீன பெருஞ்சுவர் மரத்தால் கட்டப்பட்டது: ஆராய்சித் தகவல்
உலக
அதிசயங்களின் பட்டியல்கள் புதிது, புதிதாக அவ்வப்போது வந்து கொண்டுதான்
உள்ளன. ஆனாலும் என்றென்றும் உலக அதிசயமாக கருதப்படுவது சீன பெருஞ்சுவர்.நிலவில் இருந்து பார்த்தால் தெரியும் ஒரே மனித படைப்பு என்ற பெருமையும் இதற்கு உண்டு. நாட்டின் பாதுகாப்புக்காக பிரம்மாண்ட மதில் சுவர் எழுப்புவது என்பது சீனாவின் முதல் பேரரசர் கின் ஷி ஹுவாங்கின் ஐடியா. அவரது ஆட்சிக் காலத்தில்(கி.மு. 220-206) கட்டப்பட்டது.
இதன் சில பகுதிகள் மட்டுமே தற்போது சுவராக நீடிக்கிறது. அதன் பிறகு கி.மு. 5ம் நூற்றாண்டு முதல் கி.பி. 16ம் நூற்றாண்டு வரையில் பல்வேறு மன்னர்களின் காலக் கட்டத்தில் கட்டப்பட்டது. இடியும் நிலையில் இருக்கும் பகுதிகளும் அவ்வப்போது புதுப்பிக்கப்பட்டு வந்தது.
இவ்வாறு கிழக்கே ஹெபேய் மாகாணம் ஷாங்ஹாய்குவானில் தொடங்கி மேற்கில் லோப்நுர் வரையில் பிரதான சுவர், கிளைச் சுவர் என சுமார் 8,850 கி.மீ. தூரத்துக்கு பிரமாண்டமாய் நீள்கிறது. மொத்த சுவரும் கற்கள், பாறைகளைக் கொண்டே அமைக்கப்பட்டதாக கருதப்பட்டு வந்தது. ஓக் மரத்தையும் கல் போல பயன்படுத்தி சுவர் கட்டியிருப்பது தொல்பொருள் ஆய்வில் தெரியவந்துள்ளது.
இதுபற்றி லயோனிங் கலாசார நினைவுச் சின்னங்கள் அமைப்பு மற்றும் மேப்பிங் துறை அதிகாரிகள் கூறியதாவது: மரப் பெருஞ்சுவர் பற்றி சீன வரலாறுகளில் கூறப்பட்டுள்ளன. அது உண்மைதான் என தற்போது தெரியவந்துள்ளது.
சீனாவின் வடகிழக்கில் லயோனிங் மாகாணத்தில் டாண்டோங் மற்றும் அதை ஒட்டியுள்ள இடங்களில் ஓக் மரத்தை பயன்படுத்தி மிங் ஆட்சிக் காலத்தில்(கி.பி. 1368 – 1644) பெருஞ்சுவர் கட்டப்பட்டது. பின்னர் மரம் மக்கிப்போன பிறகு, அந்த இடங்களில் கற்களைக் கொண்டு சுவர் சீரமைக்கப்பட்டிருக்கிறது என்றார்.
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