Sentence examples for specimens and lack from inspiring English sources

But she also notes that the older Australian fossils have features absent from the Canadian specimens and lack hyphal fusion.

The question if the observed absence of VDRl mRNA in bone tissue is inherent to Idiopathic Scoliosis could be addressed but small number of the analyzed specimens and lack of the control group in this study precludes concluding answer.

Detection of F. tularensis in hare specimens, including bone marrow specimens, and lack of F. tularensis detection in samples of the water system used to rinse hares suggest infection of the hares.

The lack of biopsy specimens and lack of quantification of adipose tissue volumes during postoperative evaluation limit our ability to link a reduction in intra-abdominal fat volume or bacterial load to a reduction in endotoxemia.

These inconsistencies could be due to relatively small cohorts, technical variability in staining from specimen to specimen, and lack of quantitative measures for immunohistochemistry.

The lack of predation marks on Pirania specimens and the lack of Pirania spicules in the contents of guts or coprolites [ 49, 51] support this interpretation.

The quarry is notable for the predominance of Allosaurus remains, the condition of the specimens, and the lack of scientific resolution on how it came to be.

The females were not identified to the species level because of a small number of available specimens and the lack of a free-living stage.

Small intra-specimen variability and lack of biohazard makes this an attractive alternative for in vitro spine biomechanical testing.

Lastly, other unmeasured factors underestimating disease prevalence that could not be accounted for, such as inefficient primers, low virus shedding, delays in specimen collection, and lack of a sensitive case-definition are also likely to exist in these studies.

Fracture toughness of bulk materials is a topic of classical measurements, but that of thin films, especially hard and superhard thin films, is a different matter owing to specimen dimensions (thickness) and lack of convincing test procedure.