Sentence examples for natural markers from inspiring English sources

Berger used Google Earth to find these natural markers.

The individual identification of adult belugas and mother-calf pairs was carried out using natural markers (coloration pattern, scars, and fin injuries, Fig. 2B).

They can be detected in a large number of genomes from different species and are considered to be useful universal natural markers of the non-coding regions of genomes [75].

The large number of these deadlines is sometimes misleading, but in most cases, operators manage parallel time scales extremely well, and use them as natural markers to distribute their activity throughout the day.

Once you have negotiated a swamp, use natural markers like trees to remember where the passable areas are.

It takes a little skill and leg fitness, but if you don't have that, what the heck are you doing walking around in the swamp anyway?! Use natural markers.

Spring provided a natural marker of the annual beginning of plant and animal life.

In 2000, heterologous vaccination against an H7 virus was used for the first time in the field as a natural marker vaccine.

Antibodies to H7 are cross-protective, thus ensuring clinical protection, increased resistance to challenge, and reduction of shedding, while antibodies to the neuraminidase of the field virus (in this case N1) can be used as a natural marker of infection.

The team was able to decipher migratory patterns--a daunting task--relatively easily with a new technique that tracks natural chemical markers in the feathers.

Two-dimensional speckle tracking strain analysis allows detailed assessment of LV myocardial deformation by tracking natural acoustic markers (speckles) in a frame-to-frame basis within the cardiac cycle.