For both convergence and divergence, we measured the latency, i.e. the time between target onset (0 ms) and vergence onset (marker 'i' in Figure 2), accuracy (gain), i.e. ratio of the amplitude of vergence ('i' to 'e' at position trace, Figure 2) over the amplitude of the target excursion in depth, and the peak velocity (value 'v' at the velocity trace, Figure 2).
The lateral excursion and depth increased as the brain stem was explored from caudal to rostral.
While the vast majority of time was spent at O2 levels above 1.5 ml L−1, sharks in this study were still capable of making excursions to depths with O2 levels of approximately 0.5 ml L−1.
In Depth: Extreme Excursions.
Notably, comparing geophysical logging data with density of fractures, faults, and mineral veins per 10 cm along the depth, high excursions are found in electric resistivity (228 to 330 Ω m), P-wave velocity (4.2 to 4.5 km s−1), S-wave velocity (1.8 to 2.5 km s−1), and density (2.71 to 2.73 g cm−3) that correspond to an increase in structures above and below the brecciated zones (Figures 2 and 10).
Drood is a labyrinthine piece of hokum, supposedly written by Wilkie Collins and full of small-hours excursions into the depths of London's sewers.
There are two reasons for this: one, of course, is that our lives have become increasingly urbanised, for many almost wholly so, and excursions to the depths of the countryside never happen, certainly at night (though nightingales sing in the daytime too).
The purpose of the excursion was to test the depth of soccer's roots in New York.
Istanbulite tours The delightful Eda Sökmen specialises in custom-made private tours of Istanbul, from headline attractions to specialised culinary, art, architecture and in-depth neighbourhood excursions, including a trip around the up-and-coming multi-ethnic Fener and Balat districts.
Passengers on the 90-minute excursion view marine life through oversized portholes at depths of up to 100 feet.
