31 résultats pour "sleep"

• Sleep - biology.

  V FUNCTIONS OF SLEEP Although no one knows for sure why we sleep, there are a number of theories. Sleep may have evolved to protect animals from their predators by reducing theiractivity during the times when they are most vulnerable. Research has shown that REM and NREM sleep may serve specific biological functions. Sleep deprivation studies reveal that humans and other animals respond to sleeploss in the same way. When study subjects are deprived of REM sleep, they tend to spend longer period...

• Hypnos (Sleep) Greek The personification of sleep and the twin brother of Thanatos (Death); the son of Nyx (Night) and Erebus (Darkness).

• Excerpt from Macbeth - anthology.

  As they had seen me with these hangman’s hands.Listening their fear I could not say “Amen”When they did say “God bless us.” LADY. Consider it not so deeply. MACBETH. But wherefore could not I pronounce “Amen”?I had most need of blessing, and “Amen”Stuck in my throat. LADY. These deeds must not be thoughtAfter these ways; so, it will make us mad. MACBETH. Methought I heard a voice cry, “Sleep no more!Macbeth does murder sleep—the innocent sleep,Sleep that knits up the ravelled sleave of care,The...

• Birds.

  Birds need much less sleep than people do. One seabird, called the sooty tern, can fly for years bytaking “naps” that last only a few seconds. Most birds that live on land are active during the day and sleep at night. Owls are just the opposite.They sleep during the day and hunt at night. Birds usually sleep in shrubs, on tree branches, in holes in trees, or on the ground. Most ducks sleep onthe water. Many birds sleep while they are standing. MATING AND BREEDING Many kinds of birds have only on...

• Alice's Adventures in Wonderland - anthology.

  “Do you mean that you think you can find out the answer to it?” said the March Hare. “Exactly so,” said Alice. “Then you should say what you mean,” the March Hare went on. “I do,” Alice hastily replied; “at least—at least I mean what I say—that's the same thing, you know.” “Not the same thing a bit!” said the Hatter. “Why, you might just as well say that ‘I see what I eat’ is the same thing as “I eat what I see’!” “You might just as well say,” added the March Hare, “that ‘I l...

• Etre ou ne pas être, telle est la question Shakespeare

  de sang dont Hamlet, avant de s'effondrer sur la scène, tirera lui-même la leçon: «And the rest is silence. » (Et le reste est silence). Parmi toutes ces hésitations qui sont celles d'Hamlet, il y en a une plus radicale que formule le monologue de l'acte V. Faut-il vivre ou renoncer à vivre? « To be or not to be: that is the question. » Ce premier vers est comme l'arbre qui cache la forêt d'un monologue au­ quel on a tro...

• The Pains of Sleep (1803) Ere on my bed my limbs

  O'ercome with sufferings strange and wild, I wept as I had been a child; And having thus by tears subdued My anguish to a milder mood, Such punishments, I said, were due To natures deepliest stained with sin,-- For aye entempesting anew The unfathomable hell within, The horror of their deeds to view, To know and loathe, yet wish and do! Such griefs with such men well agree, But wherefore, wherefore fall on me? To be beloved is all I need, And whom I love, I love indeed.

• Parkinson Disease.

  III SYMPTOMS Parkinson disease most notably affects motor control (muscle activity). The disease progresses differently for each individual—symptoms develop swiftly in some peopleand slowly in others. Some Parkinson patients may develop problems that affect their intellect or ability to reason, or they may suffer from depression or anxiety. A Motor Control Problems Doctors look for the presence of four principal symptoms in patients they suspect may have Parkinson disease. Tremor (the involun...

• American Drummer, which Librarian Higgins orders especially for me.

  blowjob?" Isaid, "I'venever evenmether." I know alot about birdsandbees, butIdon't know verymuch about thebirds andthebees. Everything Ido know Ihad to teach myself onthe Internet, becauseIdon't haveanyone toask. Forexample, Iknow thatyougive someone ablowjob by putting yourpenis intheir mouth. Ialso know thatdickispenis, andthat cock ispenis, too.Andmonster cock, obviously. Iknow thatVJsget wet when awoman ishaving sex,although Idon't know whattheygetwet with. I know that VJiscunt, andalso ass....

• Cognitive Psychology.

  full richness of people’s cognitive experiences. Describing the act of remembering as a process of storage and retrieval, for example, neglects the subjective experienceof remembering. Another criticism is that information-processing theory may not reflect how the brain actually works. Newer models, such as the parallel distributedprocessing model, try to address this criticism by drawing on studies of brain structure and function. Psychologists continue to debate the adequacy of the information...

• Brain.

  The hypothalamus lies beneath the thalamus on the midline at the base of the brain. It regulates or is involved directly in the control of many of the body's vital drivesand activities, such as eating, drinking, temperature regulation, sleep, emotional behavior, and sexual activity. It also controls the function of internal body organs bymeans of the autonomic nervous system, interacts closely with the pituitary gland, and helps coordinate activities of the brain stem. D Brain Stem The brain st...

• Psychology.

  Clinical psychology is dedicated to the study, diagnosis, and treatment of mental illnesses and other emotional or behavioral disorders. More psychologists work in this field than in any other branch of psychology. In hospitals, community clinics, schools, and in private practice, they use interviews and tests to diagnose depression,anxiety disorders, schizophrenia, and other mental illnesses. People with these psychological disorders often suffer terribly. They experience disturbing symptoms t...

• Excerpt from Henry IV - anthology.

  PRINCE HAL. Or an old lion, or a lover's lute. FALSTAFF. Yea, or the drone of a Lincolnshire bagpipe. PRINCE HAL. What sayest thou to a hare, or the melancholy of Moorditch? FALSTAFF. Thou hast the most unsavoury similes, and art indeed the most comparative rascalliest sweet young prince. But Hal, I prithee trouble me no more withvanity. I would to God thou and I knew where a commodity of good names were to be bought. An old lord of the Council rated me the other day in the street aboutyou, sir,...

• Excerpt from Antony and Cleopatra - anthology.

  They seize Cleopatra Guard her till Caesar comes. Exit Gallus IRAS. Royal queen! CHARMIAN. O Cleopatra! Thou art taken, queen. CLEOPATRA. Quick, quick, good hands! She draws a dagger PROCULEIUS. Hold, worthy lady, hold! He disarms her Do not yourself such wrong, who are in thisRelieved, but not betrayed. CLEOPATRA. What, of death too,That rids our dogs of languish? PROCULEIUS. Cleopatra,Do not abuse my master's bounty byTh'undoing of yourself. Let the world seeHis nobleness well acted, which you...

• From Moby Dick - anthology.

  'My song for ever shall recordThat terrible, that joyful hour;I give the glory to my God,His all the mercy and the power.' Nearly all joined in singing this hymn, which swelled high above the howling of the storm. A brief pause ensued; the preacher slowly turned over the leaves of theBible, and at last, folding his hand down upon the proper page, said: 'Beloved shipmates, clinch the last verse of the first chapter of Jonah—'And God had prepared agreat fish to swallow up Jonah.' 'Shipmate...

• Camping.

  Commercial campgrounds serve as campsites for RV and car campers on the outskirts of national and state parks and along highways throughout North America.Owners of commercial campgrounds charge campers on a daily or weekly basis, and provide campsites equipped with hookups for electricity and water. They may alsoprovide such amenities as showers, laundry facilities, or a swimming pool. Many commercial campgrounds belong to a club or network that allows its members toreserve campsites in advance....

• Francisco José de Goya y LucientesIINTRODUCTIONFrancisco de GoyaOne of the great masters of Spanish art, painter and illustrator Francisco José de Goya y Lucientes produced works ofconsiderable beauty and power.

  Gallery, Washington, D.C.) show that Goya was then painting in an elegant manner somewhat reminiscent of the style of his English contemporary ThomasGainsborough. IV ETCHINGS AND LATER PAINTINGS Third of May, 1808Third of May, 1808 was painted by Spanish artist Francisco de Goya in 1814. His purpose was to commemorate theSpanish war of liberation, during which a number of innocent civilians were shot by soldiers from Napoleon’s army. At thislate stage in Goya’s career, he had become cynical...

• From As You Like It - anthology.

  ROSALIND : Ay, and twenty such. ORLANDO : What sayst thou? ROSALIND : Are you not good? ORLANDO : I hope so. ROSALIND : Why then, can one desire too much of a good thing? [ To CELIA ] Come, sister, you shall be the priest and marry us.—Give me your hand, Orlando.—What do you say, sister?ORLANDO : [to CELIA ] Pray thee, marry us. CELIA : I cannot say the words. ROSALIND : You must begin, 'Will you, Orlando'— CELIA : Go to. Will you, Orlando, have to wife this Rosalind? ORLANDO : I will. ROSALIND...

• Rubáiyát of Omar Khayyam - anthology.

  That just divides the desert from the sown,Where name of Slave and Sultán is forgot—And Peace to Mahmúd on his golden Throne! 12A Book of Verses underneath the Bough,A Jug of Wine, a Loaf of Bread—and ThouBeside me singing in the Wilderness—Oh, Wilderness were Paradise enow! 13Some for the Glories of This World; and someSigh for the Prophet’s Paradise to come;Ah, take the Cash, and let the Credit go,Nor heed the rumble of a distant Drum! 14Look to the blowing Rose about us—”Lo,Laughing,” she say...

• From Bulfinch's Mythology: The Golden Fleece - anthology.

  It remained to lull to sleep the dragon that guarded the fleece, and this was done by scattering over him a few drops of a preparation which Medea had supplied. Atthe smell he relaxed his rage, stood for a moment motionless, then shut those great round eyes, that had never been known to shut before, and turned over on his side,fast asleep. Jason seized the fleece and with his friends and Medea accompanying, hastened to their vessel before Æetes the king could arrest their departure, andmade the...

• Koala - biology.

  V REPRODUCTION Female koalas become sexually mature around 18 to 24 months of age. They can produce one offspring a year until they reach about 13 years of age. Males begin toproduce sperm around age 2 and, in the absence of older, stronger males, they may breed at that young age. More often, however, a male must grow big enough tocompete with other males for females, and mating generally begins for males at about 4 years of age. The breeding season for koalas is from October to May, during the...

• Hibernation.

• From Gulliver's Travels - anthology.

  break my Bonds; but again, when I felt the Smart of their Arrows upon my Face and Hands, which were all in Blisters, and many of the Darts still sticking in them;and observing likewise that the Number of my Enemies encreased; I gave Tokens to let them know that they might do with me what they pleased. Upon this, theHurgo and his Train withdrew, with much Civility and chearful Countenances. Soon after I heard a general Shout, with frequent Repetitions of the Words, Peplom Selan, and I felt gre...

• Bird. I INTRODUCTION Bird, animal with feathers and wings. Birds are the only

  B Physical Adaptations for Flight The internal body parts of all birds, including flightless ones, reflect the evolution of birds as flying creatures. Birds have lightweight skeletons in which many of themajor bones are hollow. A unique feature of birds is the furculum, or wishbone, which is comparable to the collarbones of humans, although in birds the left and rightportions are fused together. The furculum absorbs the shock of wing motion and acts as a spring to help birds breathe while they...

• Bird - biology.

  B Physical Adaptations for Flight The internal body parts of all birds, including flightless ones, reflect the evolution of birds as flying creatures. Birds have lightweight skeletons in which many of themajor bones are hollow. A unique feature of birds is the furculum, or wishbone, which is comparable to the collarbones of humans, although in birds the left and rightportions are fused together. The furculum absorbs the shock of wing motion and acts as a spring to help birds breathe while they...

• mention," I stirred my coffee.

  GOOGOLPLEX   As for the bracelet Momworetothe funeral, whatIdid was Iconverted Dad'slastvoice message intoMorse code,andI used sky-blue beadsforsilence, maroon beadsforbreaks between letters,violetbeads forbreaks between words,and long andshort pieces ofstring between thebeads forlong andshort beeps, whichareactually calledblips,Ithink, or something. Dadwould haveknown. Ittook menine hours tomake, andIhad thought aboutgivingitto Sonny, the homeless personwhoIsometimes seestanding outsidetheAllia...

• Psychoanalysis.

  A cornerstone of modern psychoanalytic theory and practice is the concept of anxiety, which institutes appropriate mechanisms of defense against certain dangersituations. These danger situations, as described by Freud, are the fear of abandonment by or the loss of the loved one (the object), the risk of losing the object's love,the danger of retaliation and punishment, and, finally, the hazard of reproach by the superego. Thus, symptom formation, character and impulse disorders, andperversions,...

• Zebra - biology.

  C Life Span Captive zebras have lived into their late 30s. Life expectancy in the wild, where predators abound, is probably not much more than 12 years. IV SOCIAL BEHAVIOR Like horses, zebras have large brains and a wide variety of social behaviors. Although they cannot match the overall intelligence of mammals that hunt, zebras interactwith each other in complex ways. Zebras usually live in groups known as herds, but the social structure of these groups depends on the species. The plains zeb...

• Poliomyelitis.

  Physical therapy helps patients with paralytic polio stretch and move affected muscles. This movement minimizes the atrophy, or shrinkage, of affected muscles andlimbs and builds strength. Exercises can also retrain working muscles to compensate for other muscles that have permanently lost the ability to move. Rehabilitativetherapy trains patients to use braces, crutches, and other devices that provide support and aid mobility. V PREVENTION OF POLIO Immunization with polio vaccine is the best w...

• On the road

• Lifehack