The phrase "a clear landmark" is correct and usable in written English.
It can be used to describe a distinct and easily recognizable feature or point of reference in a particular context, such as navigation or identifying important locations.
Example: "The old oak tree serves as a clear landmark for hikers trying to find the trailhead."
Alternatives: "a distinct marker" or "a prominent feature".
Both Jewish and Catholic leaders said that they appreciated Benedict's calling the Second Vatican Council of the 1960s "a clear landmark to which constant reference is made in our attitude and our relations with the Jewish people, marking a new and significant stage".
The stents dilate the ureters, which can facilitate instrumentation, and they also provide a clear landmark to aid in the visualization of the ureters and any associated stones on radiographic examinations.
This is a clearer landmark that overcomes variations in valve click widths, though it does not absolutely correlate with the physiological time periods because the valves open at the start and close at the end of valve clicks.
Despite such importance for considering the anatomical parameters regarding HRC and FO, there is difficulty in precisely determining their optimal positions especially in patients who have a bilateral OA with substantial destruction of both hips (namely, due to no clear landmark available in the unaffected side of the hips).
This area was chosen for its seclusion, while the clear landmark of the church towers and the ease of recovering prototypes from the shallow water were probably also factors.
We observe expression of a large number of genes previously considered silent, but again this signal sinks into noise with no clear landmark separating expressed and silent fractions of genes.
Subsequent studies demonstrated a wide variability in normal reference values, likely contributed to by the lack of clear landmarks in the Doppler waveforms to calculate time intervals and the possible impacts of fetal heart rate variation between the two waveforms [ 7, 19, 20].
Not every song on "Aquarius" unfolds so concisely as those, with such clear landmarks.
Another theory suggests that the human brain prefers landscapes with clear landmarks because it is constantly searching for patterns in the world around it.
However, their system is designed for indoor environments, where maps are very accurate and clear landmarks (e.g., corners and doors) are available.
Furthermore, although the selection of ROI (region of interest) for standardization is still determined manually, this process only requires the determination of the medial and lateral ends of the cortex, which have clear landmarks and are unambiguous.
