The Democratic Senatorial Campaign Committee, the party's campaign arm tasked with supporting Democrats in Senate races, has had a team of what an aide described as "less than a handful of staff" in Alabama since the GOP runoff in September, all working under the direction of the campaign.
Structured observations of video recordings using HARM were made of 88 participants performing hand-arm tasks.
The Hand Arm Risk assessment Method (HARM) is a simplified risk assessment method for determining musculoskeletal symptoms to the arm, neck and/or shoulder posed by hand-arm tasks of the upper body.
First, in both the one-arm and eight-arm tasks, dHPC tissue O2 signals were consistently higher during task performance than baseline.
Second, there were no obvious differences between the responses evoked by the eight-arm and one-arm tasks when comparing mean signal levels over whole trials.
In summary, the box-car approach found a greater signal increase in dHPC than vHPC, but equivalent signals in the eight-arm and one-arm tasks.
Utilizing the high temporal resolution of CPA, our data extend those of Vann et al. by identifying 'arm entries' as the critical epoch responsible for the difference between the eight-arm and one-arm tasks.
Having determined a difference between dHPC O2 signals in the eight-arm and one-arm tasks during the last 20 trials, we then investigated if this difference was present early in training.
With the data in this event-related form, there was a clear difference between the eight-arm and one-arm tasks when rats entered the arms of the maze.
Thus, the difference between the eight-arm and one-arm tasks during arm entries was not present initially but emerged over training, and was driven by reduced dHPC tissue O2 responses in the one-arm group during late training.
Upon completion of a trial in either the eight-arm or one-arm tasks (i.e. when the rat returned to the central area after collecting the final reward), the bucket was again placed over the rat.
