The phrase "a low index" is correct and usable in written English.
It can be used in contexts such as statistics, finance, or any field where indices are relevant, typically to describe a measurement or value that is below a certain threshold.
Example: "The report indicated that the stock market has experienced a low index this quarter, suggesting a downturn in investor confidence."
Alternatives: "a small index" or "a minimal index".
A low index means that the residents obtain much benefit from the alternative proposed.
Surgeons need to keep a low index of suspicion because early diagnosis and treatment are the cornerstones of successful management of rhabdomyolysis.
A low index of suspicion and morphologic resemblance to ulcerative colitis were the main sources of diagnostic error.
Researchers have tried several methods to send those photons in the desired direction, including inscribing gratings into the OLED and coating the surface with a silica gel that has a low index of refraction.
That's because the glass or plastic substrate on which the layers of the OLED are deposited has a high index of refraction, but the open air into which the photons are traveling has a low index.
They reveal that the voids appear in association with grain boundaries and that the gold atomic layer at the Au/YSZ interface is not of a low index.
As an example, standard optical tweezers use the dipole induced by the polarizability of a high-index particle embedded in a low-index medium with the light field to create an attractive trapping potential towards the brightest intensity region.
Microstructure optical fibers with flat-top fundamental mode are first proposed by introducing a low-index inner core into the core of index-guiding microstructure optical fibers.
Crack growth through subgrain structure explains the broad occurrence of crack features without a low-index orientation and is justified based on trapped-hydrogen embrittlement.
Although Cu segregation can occur at various locations along the interface, the Al2Cu phase appears to preferentially nucleate at a high-index Si liquid interface as opposed to a low-index one.
Dotted lines indicate the Q and confinement factors of the cavity without a low-index layer.
