That link also provides definitions of unimodal and bi-modal. A general definition of unimodal would be having a single mode, and I would interpret mono-modal to mean the same thing.I would thus assume that mono-modal and unimodal are used to mean the same thing when discussing rainfall patterns.hat link also provides definitions of unimodal and bi-modal. A general definition of unimodal would be having a single mode, and I would interpret mono-modal to mean the same thing.
Pain around your kidneys can also be caused by other problems, such as: 1  problems with your spine or ribs. 2  muscle pain. 3  pneumonia. 4  a problem with your spleen or your liver. 5  a hernia.
Acute kidney injury, also called acute renal failure, is more commonly reversible than chronic kidney failure. 1  Acute kidney injury (AKI) is usually caused by an event that leads to kidney malfunction, such as dehydration, blood loss from major surgery or injury, or the use of medicines. Symptoms may reflect the actual cause of the kidney problem. 2  An obstruction in the urinary tract may cause pain in the side or lower back (flank pain), blood in the urine, or reduced urine output. 3  Dehydration may cause extreme thirst; lightheadedness or faintness; a weak, rapid pulse; and other symptoms.