The thermodynamic minimum energy for desalination (the energy required for separating an infinitely small amount of fresh water from salt water) is the same for all processes. Energy differences between processes are due to the difference in efficiency of the process.
June 25, 2003 -- Daily prednisone for 10 days reduces the relapse rate for patients with chronic obstructive pulmonary disease (COPD) treated and discharged from the emergency room, according to the results of a randomized controlled trial published in the June 26 issue of the New England Journal of Medicine.
Prednisone is a corticosteroid. It prevents the release of substances in the body that cause inflammation. It also suppresses the immune system. Prednisone is used as an anti-inflammatory or an immunosuppressant medication. Prednisone treats many different conditions such as allergic disorders, skin conditions, ulcerative colitis, arthritis, lupus, psoriasis, or breathing disorders. You should not take prednisone if you have a fungal infection anywhere in your body. Steroid medication can weaken your immune system, making it easier for you to get an infection.