image
BIOLOGISCHE UHR
[P 6031] Biological clock. Conceptual image depicting human biorhythms, showing a clock superimposed on a woman's naked body. Many biological processes are believed to take place under the direction of an internal clock mechanism. Processes such as wakefulness and tiredness are based on a daily or circadian (24 hour) cycle regulated by hormones such as melatonin and cortisol. Another example is the menstrual cycle, which repeats itself roughly every 28 days in fertile women, also controlled by hormones. (KEYSTONE/SCIENCE PHOTO /DENNIS POTOKAR) === === [Stockbild]
Instructions
COPYRIGHTPFLICHTIG
Licence
Rights Managed
Date de création
19981209
Lieu
Credit
KEYSTONE
Source
SCIENCE SOURCE
Byline
DENNIS POTOKAR
Type de fichier
JPEG
SYMBOL, FOTOMONTAGE, COMPOSING, BILDSYMBOL, METAPHER, ZEITUMSTELLUNG, UHREN, UMSTELLEN, SOMMERZEIT, WINTERZEIT, STUNDE, ZURÜCK, VOR, STELLEN, WANDUHR, ZEIGER, ZEIT, MINUTE, ZEITWECHSEL, TRADITION, GESETZGEBUNG, BIOLOGISCHE, UHR, FUNKUHR, TAGESZEIT, ANPASS
MICHAEL BIHLMAYER
604836940
2 UHR, ABSCHAFFEN, ABSCHAFFUNG, BIOLOGISCHE UHR, CHRONOBIOLOGIE, DUNKELHEIT, ENERGIEEINSPARUNG, GESETZLICHE ZEIT, HIMMEL, JAHRESZEITEN, LOKALE ZEIT, NORMALZEIT, PFEIL, RHYTHMUS, SCHLAFMUSTER, SCHNEE, SCHNEEFALL, SCHNEEFLOCKE, SOMMER, SOMMERZEIT, SONNENAUF
CHROMORANGE
589026397
2 UHR, AUFSCHRIFT, BIOLOGISCHE UHR, CHRONOBIOLOGIE, DUNKELHEIT, ENERGIEEINSPARUNG, GELB, GESETZLICHE ZEIT, HIMMEL, JAHRESZEITEN, LOKALE ZEIT, MITTAG, MITTERNACHT, NORMALZEIT, PFEIL, RHYTHMUS, SCHILD, SCHLAFMUSTER, SCHNEE, SOMMER, SOMMERZEIT, SONNENAUFGANG
CHROMORANGE
589026382