Bushnell designed it for use against British Royal Navy vessels occupying North American harbors during the American Revolutionary War.
Vessels occupied 0.20, where 0.15 ± 0.03 consisted of lumens (varying c. 2-fold) and 0.05 ± 0.03 of vessel walls (varying 4.5-fold).
The hematopoietic stem cells (HSCs) are considered to reside in a relatively hypoxic environment despite the fact that the bone marrow is a highly vascularized tissue, with sinusoidal blood vessels occupying 25 30% of the tissue volume and spaced ∼46 μm apart.
Catheter details included: i) type of vessel occupied, ii) insertion site, iii) physical length of the catheter (long or short) and iv) any special characteristics associated with the catheter, such as the presence of cuffs, antimicrobial impregnation and the number of lumens.
The first challenge for the malaria parasites is to find a blood vessel, which is not easy because blood vessels only occupy about 5% of the volume of the skin.
Some religious extremists speculate Nicolas Cage's head is a hollow vessel that angels will occupy on Judgment Day and use to deliver the righteous to the Lord.
And on Geralt, we touched upon it, but having that predefined element of him, of him being a walking, talking personality, not a blank vessel for you to occupy, is a good thing.
Greenpeace has previously occupied vessels operated by Shell and Cairn Energy over the issue.
En face maximum projection was used to obtain 2D disc angiograms, from which the average decorrelation values (flow index) and the percentage area occupied by vessels (vessel density) were computed from the optic disc and a selected region within it.
On the other hand, generally for the vessel images, vessel structures are brighter than the background and occupy a relatively small part of the whole image.
