why do we not remember our dreams

why do we not remember our dreams

People who tend to remember their dreams also respond more strongly than others to hearing their name when they re awake, new research suggests. Everyone dreams during sleep, but not everyone recalls the mental escapade the next day, and scientists aren t sure why some people remember more than others. To find out, researchers used electroencephalography to record the electrical activity in the brains of 36 people while the participants listened to background tunes, and occasionally heard their own first name. The brain measurements were taken during wakefulness and sleep. Half of the participants were called high recallers, because they reported almost every day, whereas the other half, low recallers, said they only remembered their dreams once or twice a month. When asleep, both groups

 why do they speak french at the olympic ceremony

why do they speak french at the olympic ceremony

The opening ceremony of the London Olympics held many surprises, not least the Queen parachuting in. But one surprise that had some Londoners scratching their heads was the official announcements being made first in French and only then in English. At first sight this does seem odd, given this year s Games are taking place in an English-speaking country. In fact, the International Olympic Committee uses both French and English as its official languages. So all Games feature these two languages as well as a third в the host country s official language в if necessary. The use of these two languages as the official languages of a competition will be familiar to anyone who has sat through the, willing their favourite entry to avoid the dreaded nul points. ...

 why do pimples in your ear hurt

why do pimples in your ear hurt

For existing spots, you can try a warm compress to loosen and soften any pimples. The heat may help bring the pus to the surface and allow it drain out on its own. If this happens, be sure to clean up the liquid quickly, but cautiously. You donБt want to irritate the affected area any further, and you donБt want the bacteria to spread. Be sure to wash the area thoroughly. If you have persistent or painful breakouts, you should consult your doctor. They will assess your acne and give it a БgradeБ: mild, moderate, moderate to severe, and severe. Your doctor will recommend a treatment plan best suited to your needs. Your treatment may include: Topicals : Topical medications derived from vitamin A are available and by prescription. is the most common prescription option. Benzoyl peroxide : A

 why do they use roman numerals for the super bowl

why do they use roman numerals for the super bowl

[ On Sunday the Seahawks and Patriots will kickoff Super Bowl XLIX. That would be Super Bowl #49 to those of us who didnБt study Latin in high school. Why does the league use Roman numerals for its championship game? Well, not just because they think it looks cool. Roman numerals were adopted by the NFL to clarify any confusion that occurs because the game is played in the year following a chronologically recorded season. This yearБs game, played on February 1, 2015, is the championship of the 2014 regular season. So would it be the 2014 or the 2015 championship game? To heck with it, letБs use Roman numerals instead. DALLAS COWBOYS TRIVIA NOTE!!!!! The use of Roman numerals started with game БVБ (#5) which was played on January 17, 1971. The Cowboys played in that game, a 16-13 loss to

 why when mixed with water do phospholipids spontaneously form membranes

why when mixed with water do phospholipids spontaneously form membranes

1. The plasma membrane is a phospholipid bilayer with embedded proteins. 2. Phospholipids have both hydrophilic and hydrophobic regions; nonpolar tails (hydrophobic) are directed inward, polar heads (hydrophilic) are directed outward to face both extracellular and intracellular fluid. 3. The proteins form a mosaic pattern on the membrane. 4. Cholesterol is a lipid found in animal plasma membranes; it stiffens and strengthens the membrane. 5. Glycolipids have a structure similar to phospholipids except the hydrophilic head is a variety of sugar; they are protective and assist in various functions. 6. Glycoproteins have an attached carbohydrate chain of sugar that projects externally. 7. The plasma membrane is asymmetrical; glycolipids and proteins occur only on outside and cytoskeletal

 why do we regard viruses as biologically important

why do we regard viruses as biologically important

Viruses are very important in research such as Genetics and Molecular Biology. Viruses used in research are termed vectors which is a fancy way of saying something that transports something. The reason for this importance is because they are the original, and best genetic engineers. Many viruses function by incorporating their genetic code into the host cell which make the cell produce more viruses instead of concentrating on its normal function. This is bad news for the host as their cells stop doing what they should be doing (and in some cases rupture in order to release all their newly created viruses). Scientist can remove all of this nasty, virus making DNA producing a gutted vector, then they can insert their own favorite gene and therefore that gene is expressed in the host cell.

 why do we put ornaments on christmas trees

why do we put ornaments on christmas trees

The Christmas tree is an iconic feature of the holiday season. You can find this symbol on greeting cards, in advertisements, shaped into cookies, plastered across wrapping paper, and in the homes of millions of people around the world. бBut few of us stop to consider why we go to the effort of decorating a tree each year; apart from thinking of its value in increasing our БChristmas cheerБ. Although Christmas celebrations are often associated with the birth of Jesus and Christian beliefs (however, many non-Christians celebrate Christmas too), evergreen trees had no place in early Christianity. бThe famous symbol wasnБt even mentioned in relation to Christmas until 1605. It has been argued that the connection was first made in Germany, where it may have been popularized by the German

 why do we pay federal and state taxes

why do we pay federal and state taxes

Every around April 15, you'll hear adults of all ages groan about Бtax day. " That's because and state tax forms are due around that time. But have you ever wondered why you have to pay taxes? In the United States, we have governments at the local, state and national ( ) levels. These governments have various parts to them, including legislators (who make laws), executives (who enforce laws), and many others. The money these government workers receive to do their jobs comes from taxes. Taxes take many forms, too. When you work at a to make, you pay taxes. Depending on how much money you make, a certain (part) of the money you make is (kept out of your paycheck and sent to the government). When you buy things at a store, you also usually pay sales tax, which is a of the cost of the item

 why do traffic police wear white hats

why do traffic police wear white hats

Plain clothes officers can pull you over - they have to get a uniformed officer to transport you to the police station if arrested. They'd only pull you over for a serious offence. Remembering a previous episode of Traffic Cops set in Sheffield, a uniformed RT officer pulled a motorcyclist, forgot his hat in the car and went back for it - it has some significance - it makes things easier if it does go to court - but not essential. ...

 why do we need to study society and culture

why do we need to study society and culture

BecausePCulture is an important element ofPsociety. Individuals belonging to a particular society share common culture that shapes their way of living. TheirPmeans of subsistence and their lifestyles are derivatives of their culture. Culture defines the pattern ofPthe human activity in aPsociety. The culture ted by thePart, literature, language and religion of the individualsPwho form it. The individuals belonging to a society arePbonded by common cultural values, traditions and beliefs that define their culture. ...

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