Descartes' rule of signs establishes that the number of positive roots (with multiple roots counted separately) of a real polynomial on one variable either is equal to the number of sign differences between consecutive nonzero coefficients or is less than it by an even number, provided that the terms of the polynomial are ordered by descending variable exponent.
Sepsis is a clinical condition that is defined by objective signs establishing systemic inflammatory response syndrome (SIRS) together with the physician's suspicion of infection.
Should they sign established, free-agent pitchers, or build a staff from within?
Eventually, it could sign established artists who want to ditch their label deals, bet on their long-term potential, and retain control of their original recordings.
Reaching across the musical spectrum to bring in new talent or re-sign established artists, he signed Miles Davis, Wynton Marsalis, Phoebe Snow, Willie Nelson, Dexter Gordon and Bruce Springsteen and oversaw Herbie Hancock's first electronic rock efforts.
Eligible patients are girls and boys in the age group 8 15 years whose diagnosis of IS has been established by an orthopedic surgeon, who have not yet been treated by bracing or surgery, and for whom further growth of physical height is still expected based on medical examination and maturation characteristics (Risser sign) established by X-ray.
"Listen, we're getting ready," he continued, displaying a memorandum that he had just signed establishing a rehydration center and a cholera clinic to be partitioned off from the regular emergency area.
At the launch of the exhibition, 75 years to the day since a decree was signed establishing the "troikas" that were one of the key elements in Stalin's purges, people who lost relatives in the repression wore white ribbons bearing the names of the dead.
Finally, on 20 November 1972, Presidential Decree No. 58 was signed, establishing UPLB as UP's first autonomous campus, with UPCA, College of Forestry, Agricultural Credit and Cooperatives Institute, Dairy Training and Research Institute, and the Diliman-based Agrarian Reform Institute as its first academic units.
As manager of Leyton Orient in the 50s Alec Stock worked a maniacal 115-hour week, arriving at dawn to paint motivational messages on his network of hand-built signs ("Establish Good Habits!") before re-concreting the terraces, mowing the lawn, marking out the pitch and then vomiting copiously before kick-off "out of nerves".
Once overt clinical signs were established and persisted for a week, the animal was euthanized.
