The PU Activity Block defines the activities of PUs using the on-off model, such as transmission and interference range, rule of spectrum occupancy, and location.
We define the activity level to be the fraction of time that an individual is active within a moving window of length L. The activity level increases when individuals become active and decreases as soon as team members stop moving.
Specifically, we define the activity of individuals during a weekend day to be the activity reported in the time-use survey during Saturdays and Sundays, without distinguishing between them.
int innovation = 0. // Define the activity.
In this study, we defined the activity recovery coefficient (ARC) as the ratio between the estimated and reference sphere activities.
Studies were conducted to define the activity of 4-HC and 4-hydroperoxydidechlorocyclophosphamide against D283 Med (4-HCR) after AGT is depleted by O6-BG.
METHODS: Limiting dilution and xenograft studies were conducted to define the activity of 4-HC and 4-hydroperoxydidechlorocyclophosphamide with or without O6-BG.
A multicenter phase II trial was conducted to define the activity of letrozole in postmenopausal women with recurrent or advanced endometrial carcinoma, who had no more than one prior line of progestins and never had chemotherapy (except adjuvant).
We used the khi-2 periodogram to define the activity rhythm periodicity.
