The phrase "a scarce of data" is not correct in written English.
The correct expression would be "a scarcity of data."
Example: "The researchers faced a scarcity of data, which hindered their analysis."
Alternatives: "a lack of data" or "insufficient data."
Nevertheless, these aspects are documented only in a few modern eruptions and difficult to retrieve from historical record, due to scarce availability of data on thin distal layers.
This study shows that it is possible to constrain the water balance using hydrodynamic models in dryland river systems using remote sensing and simple field measurements to address the otherwise scarce availability of data.
The scarce amount of data so far available is mainly due to the rather cumbersome methods for direct determination of circulating blood volume (CBV) in ICU patients.
Because of the scarce amount of data, we did not include three reported ORFs into the analysis: the E8 ORF has been found only in HPV 1; the E5 ORF is present in only 23 out of 92 HPV types (5, 6a, 11, 13, 16, 18, 31, 33, 35, 39, 41, 42, 51, 58, 59, 67, 68, 69, 70, 74, 82 and 85), and the E5B ORF is only reported for two HPV types (11 and 31).
Firstly, a 'large sample of grey wolves' [ 1] for the DNA sequence data is in fact a scarce sample of 28 grey wolves (data set: 4811 bp; Table 2, [ 1]), of which 8 (28.6%) are from Israel.
Although international comparative data are scarce, a useful source of data is the USMLE assessment, in which US medical students sit three examinations at intervals throughout their early medical training.
In sub-Saharan Africa, studies on cause-specific mortality are scarce because of a lack of data on the causes of death.
Information on the current number of people living with HIV receiving ART in Germany is scarce owing to a lack of data, and access to personal-level drug prescription data is forbidden because of data protection.
Robust data on effectiveness of specific implementation strategies with regard to the care of delirious critically ill patients are scarce and there is a lack of data on the association between specific practice changes (for example, delirium screening) and improvements in clinical outcomes.
Taken together, although based on a scarce number of studies, there are data to support an association between gastrectomy and risk of laryngeal and pharyngeal cancer.
