As each mouse reaches the injection criteria (i.e., 100 mm tumor volume), randomly assign to a treatment group using the adaptive randomization approach with the time from injection of cells to when tumors reach at least 100 mm and tumor volume at time of assignment as the covariates that are assessed as mice are sequentially assigned to a particular treatment group.
He then took a two-year assignment as the senior rabbi at Temple Israel of Greater Miami.
He retired in September but took a one-year assignment as the acting director of the Alaska Bar Association's continuing education program.
He was about to go home after a year's assignment as the head of the First Cavalry Division, and he was dreading his return.
Mr. Tafur had been injured while on an assignment as the deputy director of a Colombian government effort to encourage coca farmers to grow other crops.
In another shift, Lt. Gen. Martin E. Dempsey has been nominated for promotion to four-star general and assignment as the commander of U.S. Army Europe.
In fact, she was reluctant to take on the assignment as the House's top ethics cop when Speaker Nancy Pelosi approached her in late 2008.
He has fulfilled that assignment as the season approaches its midway point, leading the Knicks in scoring in 30 of the 32 games he has played.
The Playa del Rey, Calif., office of TBWA/Chiat/Day, which has created irreverent brand image campaigns for the ABC television network, is losing that assignment as the network takes in-house the creative part of the account.
The Giants drafted Joe Jurevicius two years ago to become the team's third receiver, a pivotal assignment as the Giants try to expand and diversify what has been a predictable passing attack.
A year ago in London I heard Mr. Gardner, then 32, conduct a tautly paced and haunting account of Britten's "Death in Venice" at the English National Opera, his first assignment as the company's music director.
