In a first set of experiments, three postcapillary vessel segments in a central area of the spread-out cremaster muscle were randomly chosen among those that were at least 150 µm away from neighboring postcapillary venules and did not branch over a distance of at least 150 µm.
Five vessel segments were randomly chosen in a central area of the spread-out cremaster muscle among those that were at least 150 µm away from neighboring postcapillary venules and did not branch over a distance of at least 150 µm.
Here we report measurements of the polarization of water vapour masers that trace the precessing jet emanating from the asymptotic giant branch star W43A (at a distance of 2.6 kpc from the Sun), which is undergoing rapid evolution into a planetary nebula2,12.
To test the effects of proximity to reef on macroalgal removal, we tethered Sargassum myriocystum lateral branches at a range of distances from the reef flat/lagoon boundary and measured the amount of algae consumed after 48 hours.
The first rupture front on the southwest branch started at 74.6 s at a distance of ~28 km away from the epicenter.
The first branch to the muscle arose at a distance of 2 to 10 cm from the humeral head (mean of 4 cm).
In its broadest sense, a tree is any plant with the general form of an elongated stem, or trunk, which supports the photosynthetic leaves or branches at some distance above the ground.
However, only Rnt1p was able to cleave the 3'-Branch substrate at a fixed distance from the NGNN tetraloop (Figures 3C and D, lane 2 and data not shown).
Each work records the artist's observations of different trees, from their outlines glimpsed at a distance to the colours of their leaves and branches.
The trunks and branches of the tree constantly produce roots, which arch and descend toward the ground, striking at a distance from the parent stem and sending up new trunks.
Universities have been encouraged by David Willetts to develop branch campuses and other partnerships overseas – a case of 'yes' to internationalisation, but only at a distance?
