Isotonic Maintenance Fluids for the Prevention of Hospital-Acquired Hyponatremia. The use of isotonic fluids in maintenance fluids for the prevention of hospital-acquired hyponatremia in acutely ill patients was initially controversial,58,59 owing mainly to the potential for unintended consequences.
Twice a year according to the book. Some pianos are very stable but some are ready for a tuning after a few months. New pianos need more regular tuning, usually four times a year for the first few years until the âstretchâ is out of the strings. Should you transport your piano to another house, it will need a month to acclimatise to its new surroundings.
Piano tuning by ear is using the ear and the tuning fork to tune your piano. It requires years and years of training and experience to perfect the craft. Ear tuning (or aural tuning) allows the piano to be tuned to its acoustical environment.No two rooms are exactly the same.Tuning by ear allows the tuner to pour his heart and soul into your instrument, until it feels right!t requires years and years of training and experience to perfect the craft. Ear tuning (or aural tuning) allows the piano to be tuned to its acoustical environment. No two rooms are exactly the same. Tuning by ear allows the tuner to pour his heart and soul into your instrument, until it feels right!