The phrase "absence of a unit" is correct and usable in written English.
It can be used in contexts where you are discussing the lack or non-existence of a specific unit, such as in measurements, components, or organizational structures.
Example: "The absence of a unit in the measurement led to inaccuracies in the final results."
Alternatives: "lack of a unit" or "nonexistence of a unit".
To examine the presence or absence of a SINE unit at orthologous in various species, we designed and synthesized a pair of primers that flanked the unit based on the novel SINE loci (Additional file 5).
In contrast, the general base has not been unequivocally identified, due in part to the absence of
The absence of a functional unit disables this locus and results in uniquely high levels of serum urate, with about 5-25% of humans having impaired renal excretion and ultimately hyperuricaemia.
Among the explanations offered for these clinical deficiencies were limited task delegation to peripheral sector staff, inadequacy of equipment and the absence of a well-equipped unit [ 29].
Nonetheless, given both the structural absence of a tight neurovascular unit at the BCSFB barrier, and the specific BCSFB functions (CSF production and waste removal), we hypothesize that CLDN5 lesions at the BCSFB barrier may have a far more devastating effect on brain homeostasis.
The absence of an electrical base unit resulted in a number of different electrical systems being developed in the latter half of the nineteenth century.
The absence of an intensive care unit, the limited spectrum of operations and the fact that certain invasive procedures like insertion of central venous catheters were not performed could also have contributed to a comparatively low incidence of hospital-acquired infections at the Albert Schweitzer hospital.
The missing evidence of nosocomial respiratory tract infections as defined by the CDC criteria during the study period could be explained by the absence of an intensive-care unit with invasive ventilation procedures [ 22, 23] and the restricted availability of the X-ray machine.
In contrast, the non-green plant parts, such as the underground regions and woody parts (signifying an absence of plastidial units and therefore a less active MEP pathway) release higher amounts of sesquiterpenes as compared to monoterpenes.
For example, it has been demonstrated that, even in the absence of a recognized outbreak, hospital units caring for immunosuppressed patients can reduce infection rates by using water filtration at the point of use (4 ).
