Best example of positive feedback is the release of oxytocin during childbirth. Oxytocin is a reproductive hormone in females. Though it is also secreted in males, its function is yet unclear.
Brewing [edit]. In brewing, a carboy or demijohn is a glass or plastic vessel used in fermenting beverages such as wine, mead, cider, perry, and beer. Usually it is fitted with a rubber stopper and a fermentation lock to prevent bacteria and oxygen from entering during the fermentation process. 4.5 L (1.2 US gal) carboy is usually called a jug. A 57 L (15 US gal) carboy is usually called a demijohn (in the Philippines, dama juana. ). Demijohn is an old word that formerly referred to any glass vessel with a large body and small neck, enclosed in wickerwork.
Ayizan Voudou Veve copyright 2009 Denise Alvarado, All rights reserved worldwide. Ayizan Ayizan is the loa of the French marketplace, commerce, and herbal healing. She represents love and is associated with Vodou rites of initiation. Ayizan is regarded as the first or archetypal mambo (priestess), and associated with priestly knowledge and mysteries, particularly those of initiation. She is the protector of religious ceremonies.