The vivid, buoyant projections, by Wendall K. Harrington and Erik Pearson, played constantly, and often included live video of what we were seeing, from a vantage point high above the space or from some other angle unavailable to us, allowing us to see the performers' expressions of concentration, pain, perseverance.
Simple and approximate polynomial expressions of concentration of oxygen (mediator), substrate and flux are derived for all possible values of parameters ϕ (Theiele modulus), BO (normalized surface concentration of mediator), and BS (normalized surface concentration of substrate).
In one sideroom, a girl sits watching Josephine Baker, an expression of grave concentration on her face.
On the contrary, his face bore an expression of deep concentration, like a chess master between moves.
The traditional emphasis in Hindustani classical music is on the virtuoso, playing either alone or in a duet with just an accompanist and an expression of lofty concentration.
At one point the same expression of frozen concentration, the one he had standing before the orchestra, flashed across his face.
The expression of intense concentration, all that clicking, the muttering of words — it could pass for writing, and an innocent passer-by might take you for an assiduous cultural worker.
The expression of the concentration in different streams is derived analytically and compared graphically.
An analytical expression of the concentration of mediated bioelectrocatalysis for the steady- and non-steady-state conditions have been derived using Danckwerts' expression and new approach to homotopy perturbation method.
His eyes opened, focused on me for a second and then closed in an expression of benign concentration.
