Thus, short implant with a wider diameter provides both improved primary stability and increased functional surface area as it allows engagement of a maximal amount of bone and better distribution of stress in the surrounding bone compared with increases in implant length [28 32].
We suggest that the measured limiting density might correspond to minimal co-localization conditions needed to trigger T-cell activation through TCR engagement, describing a maximal distance so as to initiate the intracellular signalling cluster.
More recently, the Abelson (Abl) tyrosine kinases have been shown to be activated by TCR engagement and to be required for maximal TCR signaling.
Kaufmann argues that in the new world of speed dating, online dating and social networking, the overwhelming idea is to have short, sharp engagements that involve minimal commitment and maximal pleasure.
Figure 4 demonstrates the maximal ROS generation by neutrophils from IgG Fc receptor engagement with the use of different stimuli, in control and RA subjects.
A patient performed bilaterally (non-operated extremity first) the movement of extension and flexion at the knee with the maximal force and informed about necessity of the volitional engagement.
True maximal workload and oxygen uptake require a high degree of engagement by both participant and staff, and are seldom reached in a laboratory setting.
Nine healthcare workers participated in a study to investigate how brake pedal location affected maximal voluntary exertion (MVE) force and the level of acceptable force for engagement.
Engagement with these ligands provides the second signal required for maximal T cell activation, and the absence of a co-stimulatory signal may result in anergy and apoptotic cell death.
These molecules may have direct immune inhibitory roles when expressed in trans, and engagement of the receptors on regulatory T cells appears critical for maximal anti-tumour activity by anti-CTLA-4 antibodies (Peggs et al, 2009b).
With a half-life of 8 hrs and a Tmax of approximately 4 hrs in the mouse (Table 1), a six-day BID dosing study was designed to measure exposure and Aβ levels 6 hrs post dose, allowing maximal efficacy to be observed by capturing exposures near the maximal plasma concentration and providing nearly continuous engagement with the enzyme.
